bugged
stringlengths 6
599k
| fixed
stringlengths 6
40.8M
| __index_level_0__
int64 0
3.24M
|
|---|---|---|
public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby.getRubyClass().addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby.getRubyClass().funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby.getRubyClass().funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby.getRubyClass() == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby.getRubyClass().undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby.getRubyClass() == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
| 3,235,373
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby.getRubyClass() == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby.getRubyClass() == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby.getRubyClass() == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby.getRubyClass() == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public RubyObject eval(RubyObject self, NODE n) { NODE node = n; RubyObject cond = null; RubyObject[] args = null; RubyObject value = null; RubyObject result = null; RubyModule rubyClass = null; // int state; // RubyOriginalMethods rom = getRuby().getOriginalMethods(); while (true) { if (node == null) { return getRuby().getNil(); } switch (node.nd_type()) { case NODE_BLOCK: while (node.nd_next() != null) { eval(self, node.nd_head()); node = node.nd_next(); } node = node.nd_head(); break; case NODE_POSTEXE: // rb_f_END(); node.nd_set_type(NODE_NIL); /* exec just once */ return getRuby().getNil(); /* begin .. end without clauses */ case NODE_BEGIN: node = node.nd_body(); break; /* nodes for speed-up(default match) */ case NODE_MATCH: //return rom.rb_reg_match2(node.nd_head().nd_lit()); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH2: //return rom.rb_reg_match(eval(node.nd_recv()), eval(node.nd_value())); return getRuby().getNil(); /* nodes for speed-up(literal match) */ case NODE_MATCH3: //VALUE r = eval(node.nd_recv()); //VALUE l = eval(node.nd_value()); //if (r instanceof RubyString) { // return rom.rb_reg_match(l, r); //} else { // return rom.rb_funcall(r, match, 1, l); //} return getRuby().getNil(); /* node for speed-up(top-level loop for -n/-p) */ case NODE_OPT_N: while (true) { try { // while (!rb_gets().isNil() false) { // HACK +++ if (true) { // HACK --- try { eval(self, node.nd_body()); } catch (RedoException rExcptn) { } } break; } catch (NextException nExcptn) { } catch (BreakException bExcptn) { break; } } return getRuby().getNil(); case NODE_SELF: return self; case NODE_NIL: return getRuby().getNil(); case NODE_TRUE: return getRuby().getTrue(); case NODE_FALSE: return getRuby().getFalse(); case NODE_IF: // ruby_sourceline = node.nd_line(); cond = eval(self, node.nd_cond()); if (cond.isTrue()) { node = node.nd_body(); } else { node = node.nd_else(); } break; case NODE_WHEN: while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); }*/ // ruby_sourcefile = tag.nd_file; // ruby_sourceline = tag.nd_line(); if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj = eval(self, tag.nd_head().nd_head()); if (!(obj instanceof RubyArray)) { obj = RubyArray.m_newArray(getRuby(), obj); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { if (((RubyArray)obj).entry(i).isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_CASE: RubyObject obj = eval(self, node.nd_head()); node = node.nd_body(); while (node != null) { NODE tag; if (node.nd_type() != NODE_WHEN) { break; } tag = node.nd_head(); while (tag != null) {/* if (trace_func) { call_trace_func("line", tag->nd_file, nd_line(tag), self, ruby_frame->last_func, ruby_frame->last_class); } ruby_sourcefile = tag->nd_file; ruby_sourceline = nd_line(tag);*/ if (tag.nd_head().nd_type() == NODE_WHEN) { RubyObject obj2 = eval(self, tag.nd_head().nd_head()); if (!(obj2 instanceof RubyArray)) { obj2 = RubyArray.m_newArray(getRuby(), obj2); } for (int i = 0; i < ((RubyArray)obj).length(); i++) { RubyObject eqq = ((RubyArray)obj2).entry(i).funcall(getRuby().intern("==="), obj); if (eqq.isTrue()) { node = node.nd_body(); break; } } tag = tag.nd_next(); continue; } if (eval(self, tag.nd_head()).funcall(getRuby().intern("==="), obj).isTrue()) { node = node.nd_body(); break; } tag = tag.nd_next(); } node = node.nd_next(); } return getRuby().getNil(); case NODE_WHILE: while (eval(self, node.nd_cond()).isTrue()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_UNTIL: while (eval(self, node.nd_cond()).isFalse()) { while (true) { try { eval(self, node.nd_body()); break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { break; } catch (BreakException bExcptn) { return getRuby().getNil(); } } } return getRuby().getNil(); case NODE_BLOCK_PASS: //return block_pass(node); return null; case NODE_ITER: case NODE_FOR: rubyBlock.push(node.nd_var(), node.nd_body(), self); rubyIter.push(Iter.ITER_PRE); while (true) { try { if (node.nd_type() == NODE_ITER) { result = eval(self, node.nd_iter()); } else { // String file = // int line = rubyBlock.flags &= ~RubyBlock.BLOCK_D_SCOPE; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_iter()); endCallArgs(tmpBlock); // = file; // = line; result = recv.getRubyClass().call(recv, ruby.intern("each"), null, 0); } break; } catch (RetryException rExcptn) { } catch (ReturnException rExcptn) { result = rExcptn.getReturnValue(); break; } catch (BreakException bExcptn) { result = ruby.getNil(); break; } } rubyIter.pop(); rubyBlock.pop(); return result; case NODE_BREAK: throw new BreakException(); case NODE_NEXT: throw new NextException(); case NODE_REDO: throw new RedoException(); case NODE_RETRY: throw new RetryException(); case NODE_RESTARGS: result = eval(self, node.nd_head()); if (!(result instanceof RubyArray)) { result = obj = RubyArray.m_newArray(getRuby(), result); } return result; case NODE_YIELD: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); if (node.nd_stts().nd_type() == NODE_RESTARGS && ((RubyArray)result).length() == 1) { result = ((RubyArray)result).entry(0); } } else { result = ruby.getNil(); } return yield0(result, null, null, false); case NODE_RESCUE:/* retry_entry: { volatile VALUE e_info = ruby_errinfo; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, node->nd_head); } POP_TAG(); if (state == TAG_RAISE) { NODE * volatile resq = node->nd_resq; ruby_sourceline = nd_line(node); while (resq) { if (handle_rescue(self, resq)) { state = 0; PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = rb_eval(self, resq->nd_body); } POP_TAG(); if (state == TAG_RETRY) { state = 0; ruby_errinfo = Qnil; goto retry_entry; } if (state != TAG_RAISE) { ruby_errinfo = e_info; } break; } resq = resq->nd_head; /* next rescue */ /** } * } * else if (node->nd_else) { /* else clause given *//* if (!state) { /* no exception raised *//* result = rb_eval(self, node->nd_else); } } if (state) JUMP_TAG(state); } break;*/ case NODE_ENSURE:/* PUSH_TAG(PROT_NONE); if ((state = EXEC_TAG()) == 0) { result = eval(node.nd_head()); } POP_TAG(); if (node.nd_ensr()) { VALUE retval = prot_tag->retval; /* save retval *//* VALUE errinfo = ruby_errinfo; rb_eval(self, node->nd_ensr); return_value(retval); ruby_errinfo = errinfo; } if (state) JUMP_TAG(state); break;*/ case NODE_AND: cond = eval(self, node.nd_1st()); if (cond.isFalse()) { return cond; } node = node.nd_2nd(); break; case NODE_OR: cond = eval(self, node.nd_1st()); if (cond.isTrue()) { return cond; } node = node.nd_2nd(); break; case NODE_NOT: return RubyBoolean.m_newBoolean(getRuby(), eval(self, node.nd_1st()).isFalse()); case NODE_DOT2: case NODE_DOT3: result = RubyRange.m_newRange(getRuby(), eval(self, node.nd_beg()), eval(self, node.nd_end()), node.nd_type() == NODE_DOT3); if (node.nd_state() != 0) { return result; } if (node.nd_beg().nd_type() == NODE_LIT && (node.nd_beg().nd_lit() instanceof RubyFixnum) && node.nd_end().nd_type() == NODE_LIT && (node.nd_end().nd_lit() instanceof RubyFixnum)) { node.nd_set_type(NODE_LIT); node.nd_lit(result); } else { node.nd_state(1L); } return result; case NODE_FLIP2: /* like AWK */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { if (eval(self, node.nd_beg()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), eval(self, node.nd_end()).isTrue() ? ruby.getFalse() : ruby.getTrue()); result = ruby.getTrue(); } else { result = ruby.getFalse(); } } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_FLIP3: /* like SED */ /*if (ruby_scope->local_vars == 0) { rb_bug("unexpected local variable"); }*/ if (ruby.getRubyScope().getLocalVars(node.nd_cnt()).isFalse()) { result = eval(self, node.nd_beg()).isTrue() ? ruby.getFalse() : ruby.getTrue(); ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); } else { if (eval(self, node.nd_end()).isTrue()) { ruby.getRubyScope().setLocalVars(node.nd_cnt(), ruby.getFalse()); } result = ruby.getTrue(); } return result; case NODE_RETURN: if (node.nd_stts() != null) { result = eval(self, node.nd_stts()); } else { result = ruby.getNil(); } throw new ReturnException(result); case NODE_ARGSCAT: return ((RubyArray)eval(self, node.nd_head())).m_concat(eval(self, node.nd_body())); case NODE_ARGSPUSH: return ((RubyArray)eval(self, node.nd_head()).m_dup()).push(eval(self, node.nd_body())); case NODE_CALL: // TMP_PROTECT; RubyBlock tmpBlock = beginCallargs(); RubyObject recv = eval(self, node.nd_recv()); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return recv.getRubyClass().call(recv, (RubyId)node.nd_mid(), args, 0); case NODE_FCALL: // TMP_PROTECT; tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); return self.getRubyClass().call(self, (RubyId)node.nd_mid(), args, 1); case NODE_VCALL: return self.getRubyClass().call(self, (RubyId)node.nd_mid(), null, 2); case NODE_SUPER: case NODE_ZSUPER: // TMP_PROTECT; if (getRubyFrame().getLastClass() == null) { throw new RubyNameException("superclass method '" + rubyFrame.getLastFunc().toName() + "' disabled"); } if (node.nd_type() == NODE_ZSUPER) { List argsList = getRubyFrame().getArgs(); args = (RubyObject[])argsList.toArray(new RubyObject[argsList.size()]); } else { tmpBlock = beginCallargs(); args = setupArgs(self, node.nd_args()); endCallArgs(tmpBlock); } rubyIter.push(rubyIter.getIter() != Iter.ITER_NOT ? Iter.ITER_PRE : Iter.ITER_NOT); result = getRubyFrame().getLastClass().getSuperClass().call(rubyFrame.getSelf(), rubyFrame.getLastFunc(), args, 3); rubyIter.pop(); return result; case NODE_SCOPE: NODE saved_cref = null; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; ruby.getRubyScope().push(); if (node.nd_rval() != null) { saved_cref = ruby_cref; ruby_cref = (NODE)node.nd_rval(); getRubyFrame().setCbase(node.nd_rval()); } if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalVars(vars); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } result = eval(self, node.nd_next()); ruby.getRubyScope().pop(); rubyFrame = frame.getTmp(); if (saved_cref != null) { ruby_cref = saved_cref; } return result; case NODE_OP_ASGN1: // TMP_PROTECT; recv = eval(self, node.nd_recv()); NODE rval = node.nd_args().nd_head(); args = setupArgs(self, node.nd_args().nd_next()); ArrayList argsList = new ArrayList(Arrays.asList(args)); argsList.remove(args.length - 1); RubyObject val = recv.funcall(getRuby().intern("[]"), (RubyObject[])argsList.toArray(new RubyObject[argsList.size()])); switch (node.nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, rval); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, rval); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, rval)); } args[args.length - 1] = val; return recv.funcall(getRuby().intern("[]="), args); case NODE_OP_ASGN2: ID id = node.nd_next().nd_vid(); recv = eval(self, node.nd_recv()); val = recv.funcall((RubyId)id, (RubyObject[])null); switch (node.nd_next().nd_mid().intValue()) { case 0: /* OR */ if (val.isTrue()) { return val; } val = eval(self, node.nd_value()); break; case 1: /* AND */ if (val.isFalse()) { return val; } val = eval(self, node.nd_value()); break; default: val = val.funcall((RubyId)node.nd_mid(), eval(self, node.nd_value())); } // HACK +++ val = recv.funcall((RubyId)node.nd_next().nd_aid(), val); // HACK --- return val; case NODE_OP_ASGN_AND: cond = eval(self, node.nd_head()); if (cond.isFalse()) { return cond; } node = node.nd_value(); break; case NODE_OP_ASGN_OR: cond = eval(self, node.nd_head()); if ((node.nd_aid() != null && !self.isInstanceVarDefined((RubyId)node.nd_aid())) || cond.isFalse()) { node = node.nd_value(); break; } return cond; case NODE_MASGN: return massign(self, node, eval(self, node.nd_value()), false); case NODE_LASGN: // if (ruby.ruby_scope.local_vars == null) { // rb_bug("unexpected local variable assignment"); // } result = eval(self, node.nd_value()); getRuby().getRubyScope().setLocalVars(node.nd_cnt(), result); return result; case NODE_DASGN: result = eval(self, node.nd_value()); RubyVarmap.assign(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_DASGN_CURR: result = eval(self, node.nd_value()); RubyVarmap.assignCurrent(ruby, (RubyId)node.nd_vid(), result); return result; case NODE_GASGN: result = eval(self, node.nd_value()); ((RubyGlobalEntry)node.nd_entry()).set(result); return result; case NODE_IASGN: result = eval(self, node.nd_value()); self.setInstanceVar((RubyId)node.nd_vid(), result); return result; case NODE_CDECL: if (ruby_class == null) { throw new RubyTypeException("no class/module to define constant"); } result = eval(self, node.nd_value()); ruby_class.setConstant((RubyId)node.nd_vid(), result); return result; case NODE_CVDECL: if (ruby_cbase == null) { throw new RubyTypeException("no class/module to define class variable"); } result = eval(self, node.nd_value()); if (ruby_cbase.isSingleton()) { ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().declareClassVar((RubyId)node.nd_vid(), result); return result; } ruby_cbase.declareClassVar((RubyId)node.nd_vid(), result); return result; case NODE_CVASGN: result = eval(self, node.nd_value()); self.getClassVarSingleton().setClassVar((RubyId)node.nd_vid(), result); return result; case NODE_LVAR: //if (getRuby().ruby_scope.local_vars == null) { // rb_bug("unexpected local variable"); // } return (RubyObject)getRuby().getRubyScope().getLocalVars(node.nd_cnt()); case NODE_DVAR: return getDynamicVars().getRef((RubyId)node.nd_vid()); case NODE_GVAR: return ((RubyGlobalEntry)node.nd_entry()).get(); case NODE_IVAR: return self.getInstanceVar((RubyId)node.nd_vid()); case NODE_CONST: return getConstant((NODE)getRubyFrame().getCbase(), (RubyId)node.nd_vid(), self); case NODE_CVAR: /* normal method */ if (ruby_cbase == null) { return self.getRubyClass().getClassVar((RubyId)node.nd_vid()); } if (!ruby_cbase.isSingleton()) { return ruby_cbase.getClassVar((RubyId)node.nd_vid()); } return ruby_cbase.getInstanceVar("__attached__").getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_CVAR2: /* singleton method */ return self.getClassVarSingleton().getClassVar((RubyId)node.nd_vid()); case NODE_BLOCK_ARG: if (ruby.getRubyScope().getLocalVars() == null) { throw new RuntimeException("BUG: unexpected block argument"); } if (isBlockGiven()) { result = getRuby().getNil(); // Create Proc object ruby.getRubyScope().setLocalVars(node.nd_cnt(), result); return result; } else { return getRuby().getNil(); } case NODE_COLON2: value = eval(self, node.nd_head()); if (value instanceof RubyModule) { return ((RubyModule)value).getConstant((RubyId)node.nd_mid()); } else { return value.funcall((RubyId)node.nd_mid()); } case NODE_COLON3: return getRuby().getClasses().getObjectClass().getConstant((RubyId)node.nd_mid()); case NODE_NTH_REF: // return rom.rb_reg_nth_match(node.nd_nth(), MATCH_DATA); return null; case NODE_BACK_REF: /*switch ((char)node.nd_nth()) { case '&': return rom.rb_reg_last_match(MATCH_DATA); case '`': return rom.rb_reg_match_pre(MATCH_DATA); case '\'': return rom.rb_reg_match_post(MATCH_DATA); case '+': return rom.rb_reg_match_last(MATCH_DATA); default: rom.rb_bug("unexpected back-ref"); }*/ case NODE_HASH: RubyHash hash = RubyHash.m_newHash(ruby); NODE list = node.nd_head(); while(list != null) { RubyObject key = eval(self, list.nd_head()); list = list.nd_next(); if (list == null) { // HACK +++ throw new RubyArgumentException("odd number list for Hash"); // HACK --- } value = eval(self, list.nd_head()); hash.m_aset(key, value); list = list.nd_next(); } return hash; case NODE_ZARRAY: /* zero length list */ return RubyArray.m_newArray(getRuby()); case NODE_ARRAY: ArrayList ary = new ArrayList(node.nd_alen()); for (; node != null ; node = node.nd_next()) { ary.add(eval(self, node.nd_head())); } return RubyArray.m_newArray(getRuby(), ary); case NODE_STR: return ((RubyObject)node.nd_lit()).m_to_s(); case NODE_DSTR: case NODE_DXSTR: case NODE_DREGX: case NODE_DREGX_ONCE:/* NODE list = node.nd_next(); RubyString str = RubyString.m_newString(getRuby(), (RubyObject)node.nd_lit()); RubyString str2; while (list != null) { if (list.nd_head() != null) { switch (list.nd_head().nd_type()) { case NODE_STR: str2 = (RubyString)list.nd_head().nd_lit(); break; case NODE_EVSTR: result = ruby_errinfo; ruby_errinfo = Qnil; ruby_sourceline = nd_line(node); ruby_in_eval++; list.nd_head(compile(list.nd_head().nd_lit(), ruby_sourcefile,ruby_sourceline)); ruby_eval_tree = 0; ruby_in_eval--; if (ruby_nerrs > 0) { compile_error("string expansion"); } if (!NIL_P(result)) ruby_errinfo = result; /* fall through *//* default: str2 = (RubyString)rom.rb_obj_as_string(eval(list.nd_head())); break; } str.append(str2); str.infectObject(str2); } list = list.nd_next(); } switch (node.nd_type()) { case NODE_DREGX: return rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); case NODE_DREGX_ONCE: /* regexp expand once *//* VALUE result = rom.rb_reg_new(str.getString(), str.getString().length(), node.nd_cflag()); node.nd_set_type(NODE_LIT); node.nd_lit(result); return result; case NODE_DXSTR: return rom.rb_funcall(this, '`', 1, str); default: return str; }*/ return null; case NODE_XSTR: return self.funcall(getRuby().intern("`"), (RubyObject)node.nd_lit()); case NODE_LIT: return (RubyObject)node.nd_lit(); case NODE_ATTRSET: if (getRubyFrame().getArgs().size() != 1) { throw new RubyArgumentException("wrong # of arguments(" + rubyFrame.getArgs().size() + "for 1)"); } return self.setInstanceVar((RubyId)node.nd_vid(), (RubyObject)rubyFrame.getArgs().get(0)); case NODE_DEFN: if (node.nd_defn() != null) { int noex; if (ruby_class == null) { throw new RubyTypeException("no class to add method"); } //if (ruby_class == getRuby().getObjectClass() && node.nd_mid() == init) { // rom.rb_warn("redefining Object#initialize may cause infinite loop"); //} //if (node.nd_mid() == __id__ || node.nd_mid() == __send__) { // rom.rb_warn("redefining `%s' may cause serious problem", ((RubyId)node.nd_mid()).toName()); //} // ruby_class.setFrozen(true); SearchMethodResult smr = ruby_class.searchMethod((RubyId)node.nd_mid()); NODE body = smr.getBody(); RubyObject origin = smr.getOrigin(); if (body != null){ // if (ruby_verbose.isTrue() && ruby_class == origin && body.nd_cnt() == 0) { // rom.rb_warning("discarding old %s", ((RubyId)node.nd_mid()).toName()); // } // if (node.nd_noex() != 0) { /* toplevel */ /* should upgrade to rb_warn() if no super was called inside? */ // rom.rb_warning("overriding global function `%s'", ((RubyId)node.nd_mid()).toName()); // } } if (isScope(SCOPE_PRIVATE) || node.nd_mid().equals(ruby.intern("initialize"))) { noex = NOEX_PRIVATE; } else if (isScope(SCOPE_PROTECTED)) { noex = NOEX_PROTECTED; } else if (ruby_class == getRuby().getClasses().getObjectClass()) { noex = node.nd_noex(); } else { noex = NOEX_PUBLIC; } if (body != null && origin == ruby_class && (body.nd_noex() & NOEX_UNDEF) != 0) { noex |= NOEX_UNDEF; } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); ruby_class.addMethod((RubyId)node.nd_mid(), defn, noex); // rb_clear_cache_by_id(node.nd_mid()); if (actMethodScope == SCOPE_MODFUNC) { ruby_class.getSingletonClass().addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC); ruby_class.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } if (ruby_class.isSingleton()) { ruby_class.getInstanceVar("__attached__").funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } else { ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); } } return getRuby().getNil(); case NODE_DEFS: if (node.nd_defn() != null) { recv = eval(self, node.nd_recv()); if (getRuby().getSecurityLevel() >= 4 && !recv.isTaint()) { throw new RubySecurityException("Insecure; can't define singleton method"); } /*if (FIXNUM_P(recv) || SYMBOL_P(recv)) { rb_raise(rb_eTypeError, "can't define singleton method \"%s\" for %s", rb_id2name(node.nd_mid()), rb_class2name(CLASS_OF(recv))); }*/ // not needed in jruby if (recv.isFrozen()) { throw new RubyFrozenException("object"); } rubyClass = recv.getSingletonClass(); NODE body = (NODE)rubyClass.getMethods().get((RubyId)node.nd_mid()); if (body != null) { if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("redefining method prohibited"); } /*if (RTEST(ruby_verbose)) { rb_warning("redefine %s", rb_id2name(node.nd_mid())); }*/ } NODE defn = node.nd_defn().copyNodeScope(ruby_cref); defn.nd_rval(ruby_cref); rubyClass.addMethod((RubyId)node.nd_mid(), defn, NOEX_PUBLIC | (body != null ? body.nd_noex() & NOEX_UNDEF : 0)); // rb_clear_cache_by_id(node.nd_mid()); recv.funcall(getRuby().intern("singleton_method_added"), ((RubyId)node.nd_mid()).toSymbol()); } return getRuby().getNil(); case NODE_UNDEF: if (ruby_class == null) { throw new RubyTypeException("no class to undef method"); } ruby_class.undef((RubyId)node.nd_mid()); return getRuby().getNil(); case NODE_ALIAS: if (ruby_class == null) { throw new RubyTypeException("no class to make alias"); } ruby_class.aliasMethod((RubyId)node.nd_new(), (RubyId)node.nd_old()); ruby_class.funcall(getRuby().intern("method_added"), ((RubyId)node.nd_mid()).toSymbol()); return getRuby().getNil(); case NODE_VALIAS: RubyGlobalEntry.getGlobalEntry((RubyId)node.nd_old()).alias((RubyId)node.nd_new()); return getRuby().getNil(); case NODE_CLASS: RubyModule superClass; if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } if (node.nd_super() != null) { superClass = getSuperClass(self, node.nd_super()); } else { superClass = null; } rubyClass = null; // if ((ruby_class == getRuby().getObjectClass()) && rb_autoload_defined(node.nd_cname())) { // rb_autoload_load(node.nd_cname()); // } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { rubyClass = (RubyClass)ruby_class.getConstant((RubyId)node.nd_cname()); } if (rubyClass != null) { if (!rubyClass.isClass()) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a class"); } if (superClass != null) { RubyModule tmp = rubyClass.getSuperClass(); if (tmp.isSingleton()) { tmp = tmp.getSuperClass(); } while (tmp.isIncluded()) { tmp = tmp.getSuperClass(); } if (tmp != superClass) { superClass = tmp; //goto override_class; if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); // end goto } } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending class prohibited"); } // rb_clear_cache(); } else { //override_class: if (superClass == null) { superClass = getRuby().getClasses().getObjectClass(); } rubyClass = getRuby().defineClassId((RubyId)node.nd_cname(), (RubyClass)superClass); ruby_class.setConstant((RubyId)node.nd_cname(), rubyClass); rubyClass.setClassPath((RubyClass)ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_MODULE: if (ruby_class == null) { throw new RubyTypeException("no outer class/module"); } RubyModule module = null; if ((ruby_class == getRuby().getClasses().getObjectClass()) && getRuby().isAutoloadDefined((RubyId)node.nd_cname())) { // getRuby().rb_autoload_load(node.nd_cname()); } if (ruby_class.isConstantDefined((RubyId)node.nd_cname())) { module = (RubyModule)ruby_class.getConstant((RubyId)node.nd_cname()); } if (module != null) { if (!(module instanceof RubyModule)) { throw new RubyTypeException(((RubyId)node.nd_cname()).toName() + " is not a module"); } if (getRuby().getSecurityLevel() >= 4) { throw new RubySecurityException("extending module prohibited"); } } else { module = getRuby().defineModuleId((RubyId)node.nd_cname()); ruby_class.setConstant((RubyId)node.nd_cname(), module); module.setClassPath(ruby_class, ((RubyId)node.nd_cname()).toName()); } if (ruby_wrapper != null) { module.getSingletonClass().includeModule(ruby_wrapper); module.includeModule(ruby_wrapper); } return setupModule(module, node.nd_body()); case NODE_SCLASS: rubyClass = (RubyClass)eval(self, node.nd_recv()); if (rubyClass.isSpecialConst()) { throw new RubyTypeException("no virtual class for " + rubyClass.getRubyClass().toName()); } if (getRuby().getSecurityLevel() >= 4 && !rubyClass.isTaint()) { throw new RubySecurityException("Insecure: can't extend object"); } if (rubyClass.getRubyClass().isSingleton()) { // rb_clear_cache(); } rubyClass = rubyClass.getSingletonClass(); if (ruby_wrapper != null) { rubyClass.getSingletonClass().includeModule(ruby_wrapper); rubyClass.includeModule(ruby_wrapper); } return setupModule(rubyClass, node.nd_body()); case NODE_DEFINED: // String buf; // String desc = is_defined(self, node.nd_head(), buf); // // if (desc) { // result = rb_str_new2(desc); // } else { // result = Qnil; // } case NODE_NEWLINE: // ruby_sourcefile = node.nd_file; // ruby_sourceline = node.nd_nth(); // if (trace_func) { // call_trace_func("line", ruby_sourcefile, ruby_sourceline, self, // ruby_frame.last_func(), // ruby_frame.last_class()); // } node = node.nd_next(); break; default: // rom.rb_bug("unknown node type %d", nd_type(node)); } } }
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public void init() { int state; if (initialized) { return; } initialized = true; topFrame = getRubyFrame(); rubyIter = new Iter(); // rb_origenviron = environ; // Init_stack(0); // Init_heap(); getRuby().getRubyScope().push();// PUSH_SCOPE(); getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalVars(null); // top_scope = getRuby().ruby_scope; /* default visibility is private at toplevel */ // SET_SCOPE(SCOPE_PRIVATE); // PUSH_TAG( PROT_NONE ); // if ((state = EXEC_TAG()) == 0) { // rb_call_inits(); ruby_class = getRuby().getClasses().getObjectClass(); // ruby_frame.self = ruby_top_self; top_cref = new NODE(NODE_CREF, getRuby().getClasses().getObjectClass(), null, null); ruby_cref = top_cref; getRubyFrame().setCbase((VALUE)ruby_cref); // rb_define_global_const( "TOPLEVEL_BINDING", rb_f_binding( ruby_top_self ) ); // ruby_prog_init(); // } // POP_TAG(); // if (state != 0) { // error_print(); // } getRuby().getRubyScope().pop();// POP_SCOPE(); // ruby_scope = top_scope; }
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public void init() { int state; if (initialized) { return; } initialized = true; topFrame = getRubyFrame(); rubyIter = new Iter(); // rb_origenviron = environ; // Init_stack(0); // Init_heap(); getRuby().getRubyScope().push();// PUSH_SCOPE(); getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalVars(null); // top_scope = getRuby().ruby_scope; /* default visibility is private at toplevel */ // SET_SCOPE(SCOPE_PRIVATE); // PUSH_TAG( PROT_NONE ); // if ((state = EXEC_TAG()) == 0) { // rb_call_inits(); ruby.setRubyClass(getRuby().getClasses().getObjectClass()); // ruby_frame.self = ruby_top_self; top_cref = new NODE(NODE_CREF, getRuby().getClasses().getObjectClass(), null, null); ruby_cref = top_cref; getRubyFrame().setCbase((VALUE)ruby_cref); // rb_define_global_const( "TOPLEVEL_BINDING", rb_f_binding( ruby_top_self ) ); // ruby_prog_init(); // } // POP_TAG(); // if (state != 0) { // error_print(); // } getRuby().getRubyScope().pop();// POP_SCOPE(); // ruby_scope = top_scope; }
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private void popClass() { ruby_class = (RubyModule)classStack.pop(); }
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private void popClass() { ruby.setRubyClass((RubyModule)classStack.pop()); }
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public void pushClass() { classStack.push(ruby_class); }
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public void pushClass() { classStack.push(ruby.getRubyClass()); }
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public RubyObject setupModule(RubyModule module, NODE n) { NODE node = n; // String file = ruby_sourcefile; // int line = ruby_sourceline; // TMP_PROTECT; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; pushClass(); ruby_class = module; getRuby().getRubyScope().push(); RubyVarmap.push(ruby); if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } PUSH_CREF(module); getRubyFrame().setCbase((VALUE)ruby_cref); // PUSH_TAG(PROT_NONE); RubyObject result = null; // if (( state = EXEC_TAG()) == 0 ) { // if (trace_func) { // call_trace_func("class", file, line, ruby_class, // ruby_frame->last_func, ruby_frame->last_class ); // } result = eval(ruby_class, node.nd_next()); // } // POP_TAG(); POP_CREF(); RubyVarmap.pop(ruby); getRuby().getRubyScope().pop(); popClass(); rubyFrame = frame.getTmp();// if (trace_func) {// call_trace_func("end", file, line, 0, ruby_frame->last_func, ruby_frame->last_class );// } // if (state != 0) { // JUMP_TAG(state); // } return result; }
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public RubyObject setupModule(RubyModule module, NODE n) { NODE node = n; // String file = ruby_sourcefile; // int line = ruby_sourceline; // TMP_PROTECT; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; pushClass(); ruby.setRubyClass(module); getRuby().getRubyScope().push(); RubyVarmap.push(ruby); if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } PUSH_CREF(module); getRubyFrame().setCbase((VALUE)ruby_cref); // PUSH_TAG(PROT_NONE); RubyObject result = null; // if (( state = EXEC_TAG()) == 0 ) { // if (trace_func) { // call_trace_func("class", file, line, ruby_class, // ruby_frame->last_func, ruby_frame->last_class ); // } result = eval(ruby_class, node.nd_next()); // } // POP_TAG(); POP_CREF(); RubyVarmap.pop(ruby); getRuby().getRubyScope().pop(); popClass(); rubyFrame = frame.getTmp();// if (trace_func) {// call_trace_func("end", file, line, 0, ruby_frame->last_func, ruby_frame->last_class );// } // if (state != 0) { // JUMP_TAG(state); // } return result; }
| 3,235,386
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public RubyObject setupModule(RubyModule module, NODE n) { NODE node = n; // String file = ruby_sourcefile; // int line = ruby_sourceline; // TMP_PROTECT; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; pushClass(); ruby_class = module; getRuby().getRubyScope().push(); RubyVarmap.push(ruby); if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } PUSH_CREF(module); getRubyFrame().setCbase((VALUE)ruby_cref); // PUSH_TAG(PROT_NONE); RubyObject result = null; // if (( state = EXEC_TAG()) == 0 ) { // if (trace_func) { // call_trace_func("class", file, line, ruby_class, // ruby_frame->last_func, ruby_frame->last_class ); // } result = eval(ruby_class, node.nd_next()); // } // POP_TAG(); POP_CREF(); RubyVarmap.pop(ruby); getRuby().getRubyScope().pop(); popClass(); rubyFrame = frame.getTmp();// if (trace_func) {// call_trace_func("end", file, line, 0, ruby_frame->last_func, ruby_frame->last_class );// } // if (state != 0) { // JUMP_TAG(state); // } return result; }
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public RubyObject setupModule(RubyModule module, NODE n) { NODE node = n; // String file = ruby_sourcefile; // int line = ruby_sourceline; // TMP_PROTECT; Frame frame = getRubyFrame(); frame.setTmp(getRubyFrame()); rubyFrame = frame; pushClass(); ruby_class = module; getRuby().getRubyScope().push(); RubyVarmap.push(ruby); if (node.nd_tbl() != null) { List tmp = Collections.nCopies(node.nd_tbl()[0].intValue() + 1, ruby.getNil()); ShiftableList vars = new ShiftableList(new ArrayList(tmp)); vars.set(0, (VALUE)node); vars.shift(1); getRuby().getRubyScope().setLocalTbl(node.nd_tbl()); } else { getRuby().getRubyScope().setLocalVars(null); getRuby().getRubyScope().setLocalTbl(null); } PUSH_CREF(module); getRubyFrame().setCbase((VALUE)ruby_cref); // PUSH_TAG(PROT_NONE); RubyObject result = null; // if (( state = EXEC_TAG()) == 0 ) { // if (trace_func) { // call_trace_func("class", file, line, ruby_class, // ruby_frame->last_func, ruby_frame->last_class ); // } result = eval(ruby.getRubyClass(), node.nd_next()); // } // POP_TAG(); POP_CREF(); RubyVarmap.pop(ruby); getRuby().getRubyScope().pop(); popClass(); rubyFrame = frame.getTmp();// if (trace_func) {// call_trace_func("end", file, line, 0, ruby_frame->last_func, ruby_frame->last_class );// } // if (state != 0) { // JUMP_TAG(state); // } return result; }
| 3,235,387
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public RubyObject yield0(RubyObject value, RubyObject self, RubyModule klass, boolean acheck) { RubyObject result = ruby.getNil(); if (!(isBlockGiven() || isFBlockGiven()) || (rubyBlock == null)) { throw new RuntimeException("yield called out of block"); } RubyVarmap.push(ruby); pushClass(); RubyBlock block = rubyBlock.getTmp(); Frame frame = block.frame; frame.setPrev(getRubyFrame()); rubyFrame = frame; VALUE old_cref = ruby_cref; ruby_cref = (NODE)getRubyFrame().getCbase(); RubyScope oldScope = ruby.getRubyScope(); ruby.setRubyScope(block.scope); rubyBlock.pop(); if ((block.flags & RubyBlock.BLOCK_D_SCOPE) != 0) { dynamicVars = new RubyVarmap(null, null, block.dynamicVars); } else { dynamicVars = block.dynamicVars; } ruby_class = (klass != null) ? klass : block.klass; if (klass == null) { self = (RubyObject)block.self; } NODE node = block.body; if (block.var != null) { // try { if (block.var == NODE.ONE) { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() != 0) { throw new RubyArgumentException("wrong # of arguments ("+ ((RubyArray)value).length() + " for 0)"); } } else { if (block.var.nd_type() == NODE_MASGN) { massign(self, block.var, value, acheck); } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } assign(self, block.var, value, acheck); } } // } catch () { // goto pop_state; // } } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } } rubyIter.push(block.iter); while (true) { try { if (node == null) { result = ruby.getNil(); } else if (node.nd_type() == NODE_CFUNC || node.nd_type() == NODE_IFUNC) { if (value == null) { value = RubyArray.m_newArray(ruby, 0); } result = ((RubyCallbackMethod)node.nd_cfnc()).execute(value, new RubyObject[] {(RubyObject)node.nd_tval(), self}, ruby); } else { result = eval(self, node); } break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { result = ruby.getNil(); break; } catch (BreakException bExcptn) { break; } catch (ReturnException rExcptn) { break; } } // pop_state: rubyIter.pop(); popClass(); RubyVarmap.pop(ruby); rubyBlock.setTmp(block); rubyFrame = getRubyFrame().getPrev(); ruby_cref = (NODE)old_cref; // if (ruby_scope->flag & SCOPE_DONT_RECYCLE) // scope_dup(old_scope); ruby.setRubyScope(oldScope); /* * if (state) { * if (!block->tag) { * switch (state & TAG_MASK) { * case TAG_BREAK: * case TAG_RETURN: * jump_tag_but_local_jump(state & TAG_MASK); * break; * } * } * JUMP_TAG(state); * } */ return result; }
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public RubyObject yield0(RubyObject value, RubyObject self, RubyModule klass, boolean acheck) { RubyObject result = ruby.getNil(); if (!(isBlockGiven() || isFBlockGiven()) || (rubyBlock == null)) { throw new RuntimeException("yield called out of block"); } RubyVarmap.push(ruby); pushClass(); RubyBlock block = rubyBlock.getTmp(); Frame frame = block.frame; frame.setPrev(getRubyFrame()); rubyFrame = frame; VALUE old_cref = ruby_cref; ruby_cref = (NODE)getRubyFrame().getCbase(); RubyScope oldScope = ruby.getRubyScope(); ruby.setRubyScope(block.scope); rubyBlock.pop(); if ((block.flags & RubyBlock.BLOCK_D_SCOPE) != 0) { ruby.setDynamicVars(new RubyVarmap(null, null, block.dynamicVars)); } else { dynamicVars = block.dynamicVars; } ruby_class = (klass != null) ? klass : block.klass; if (klass == null) { self = (RubyObject)block.self; } NODE node = block.body; if (block.var != null) { // try { if (block.var == NODE.ONE) { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() != 0) { throw new RubyArgumentException("wrong # of arguments ("+ ((RubyArray)value).length() + " for 0)"); } } else { if (block.var.nd_type() == NODE_MASGN) { massign(self, block.var, value, acheck); } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } assign(self, block.var, value, acheck); } } // } catch () { // goto pop_state; // } } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } } rubyIter.push(block.iter); while (true) { try { if (node == null) { result = ruby.getNil(); } else if (node.nd_type() == NODE_CFUNC || node.nd_type() == NODE_IFUNC) { if (value == null) { value = RubyArray.m_newArray(ruby, 0); } result = ((RubyCallbackMethod)node.nd_cfnc()).execute(value, new RubyObject[] {(RubyObject)node.nd_tval(), self}, ruby); } else { result = eval(self, node); } break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { result = ruby.getNil(); break; } catch (BreakException bExcptn) { break; } catch (ReturnException rExcptn) { break; } } // pop_state: rubyIter.pop(); popClass(); RubyVarmap.pop(ruby); rubyBlock.setTmp(block); rubyFrame = getRubyFrame().getPrev(); ruby_cref = (NODE)old_cref; // if (ruby_scope->flag & SCOPE_DONT_RECYCLE) // scope_dup(old_scope); ruby.setRubyScope(oldScope); /* * if (state) { * if (!block->tag) { * switch (state & TAG_MASK) { * case TAG_BREAK: * case TAG_RETURN: * jump_tag_but_local_jump(state & TAG_MASK); * break; * } * } * JUMP_TAG(state); * } */ return result; }
| 3,235,388
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public RubyObject yield0(RubyObject value, RubyObject self, RubyModule klass, boolean acheck) { RubyObject result = ruby.getNil(); if (!(isBlockGiven() || isFBlockGiven()) || (rubyBlock == null)) { throw new RuntimeException("yield called out of block"); } RubyVarmap.push(ruby); pushClass(); RubyBlock block = rubyBlock.getTmp(); Frame frame = block.frame; frame.setPrev(getRubyFrame()); rubyFrame = frame; VALUE old_cref = ruby_cref; ruby_cref = (NODE)getRubyFrame().getCbase(); RubyScope oldScope = ruby.getRubyScope(); ruby.setRubyScope(block.scope); rubyBlock.pop(); if ((block.flags & RubyBlock.BLOCK_D_SCOPE) != 0) { dynamicVars = new RubyVarmap(null, null, block.dynamicVars); } else { dynamicVars = block.dynamicVars; } ruby_class = (klass != null) ? klass : block.klass; if (klass == null) { self = (RubyObject)block.self; } NODE node = block.body; if (block.var != null) { // try { if (block.var == NODE.ONE) { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() != 0) { throw new RubyArgumentException("wrong # of arguments ("+ ((RubyArray)value).length() + " for 0)"); } } else { if (block.var.nd_type() == NODE_MASGN) { massign(self, block.var, value, acheck); } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } assign(self, block.var, value, acheck); } } // } catch () { // goto pop_state; // } } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } } rubyIter.push(block.iter); while (true) { try { if (node == null) { result = ruby.getNil(); } else if (node.nd_type() == NODE_CFUNC || node.nd_type() == NODE_IFUNC) { if (value == null) { value = RubyArray.m_newArray(ruby, 0); } result = ((RubyCallbackMethod)node.nd_cfnc()).execute(value, new RubyObject[] {(RubyObject)node.nd_tval(), self}, ruby); } else { result = eval(self, node); } break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { result = ruby.getNil(); break; } catch (BreakException bExcptn) { break; } catch (ReturnException rExcptn) { break; } } // pop_state: rubyIter.pop(); popClass(); RubyVarmap.pop(ruby); rubyBlock.setTmp(block); rubyFrame = getRubyFrame().getPrev(); ruby_cref = (NODE)old_cref; // if (ruby_scope->flag & SCOPE_DONT_RECYCLE) // scope_dup(old_scope); ruby.setRubyScope(oldScope); /* * if (state) { * if (!block->tag) { * switch (state & TAG_MASK) { * case TAG_BREAK: * case TAG_RETURN: * jump_tag_but_local_jump(state & TAG_MASK); * break; * } * } * JUMP_TAG(state); * } */ return result; }
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public RubyObject yield0(RubyObject value, RubyObject self, RubyModule klass, boolean acheck) { RubyObject result = ruby.getNil(); if (!(isBlockGiven() || isFBlockGiven()) || (rubyBlock == null)) { throw new RuntimeException("yield called out of block"); } RubyVarmap.push(ruby); pushClass(); RubyBlock block = rubyBlock.getTmp(); Frame frame = block.frame; frame.setPrev(getRubyFrame()); rubyFrame = frame; VALUE old_cref = ruby_cref; ruby_cref = (NODE)getRubyFrame().getCbase(); RubyScope oldScope = ruby.getRubyScope(); ruby.setRubyScope(block.scope); rubyBlock.pop(); if ((block.flags & RubyBlock.BLOCK_D_SCOPE) != 0) { dynamicVars = new RubyVarmap(null, null, block.dynamicVars); } else { ruby.setDynamicVars(block.dynamicVars); } ruby_class = (klass != null) ? klass : block.klass; if (klass == null) { self = (RubyObject)block.self; } NODE node = block.body; if (block.var != null) { // try { if (block.var == NODE.ONE) { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() != 0) { throw new RubyArgumentException("wrong # of arguments ("+ ((RubyArray)value).length() + " for 0)"); } } else { if (block.var.nd_type() == NODE_MASGN) { massign(self, block.var, value, acheck); } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } assign(self, block.var, value, acheck); } } // } catch () { // goto pop_state; // } } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } } rubyIter.push(block.iter); while (true) { try { if (node == null) { result = ruby.getNil(); } else if (node.nd_type() == NODE_CFUNC || node.nd_type() == NODE_IFUNC) { if (value == null) { value = RubyArray.m_newArray(ruby, 0); } result = ((RubyCallbackMethod)node.nd_cfnc()).execute(value, new RubyObject[] {(RubyObject)node.nd_tval(), self}, ruby); } else { result = eval(self, node); } break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { result = ruby.getNil(); break; } catch (BreakException bExcptn) { break; } catch (ReturnException rExcptn) { break; } } // pop_state: rubyIter.pop(); popClass(); RubyVarmap.pop(ruby); rubyBlock.setTmp(block); rubyFrame = getRubyFrame().getPrev(); ruby_cref = (NODE)old_cref; // if (ruby_scope->flag & SCOPE_DONT_RECYCLE) // scope_dup(old_scope); ruby.setRubyScope(oldScope); /* * if (state) { * if (!block->tag) { * switch (state & TAG_MASK) { * case TAG_BREAK: * case TAG_RETURN: * jump_tag_but_local_jump(state & TAG_MASK); * break; * } * } * JUMP_TAG(state); * } */ return result; }
| 3,235,389
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public RubyObject yield0(RubyObject value, RubyObject self, RubyModule klass, boolean acheck) { RubyObject result = ruby.getNil(); if (!(isBlockGiven() || isFBlockGiven()) || (rubyBlock == null)) { throw new RuntimeException("yield called out of block"); } RubyVarmap.push(ruby); pushClass(); RubyBlock block = rubyBlock.getTmp(); Frame frame = block.frame; frame.setPrev(getRubyFrame()); rubyFrame = frame; VALUE old_cref = ruby_cref; ruby_cref = (NODE)getRubyFrame().getCbase(); RubyScope oldScope = ruby.getRubyScope(); ruby.setRubyScope(block.scope); rubyBlock.pop(); if ((block.flags & RubyBlock.BLOCK_D_SCOPE) != 0) { dynamicVars = new RubyVarmap(null, null, block.dynamicVars); } else { dynamicVars = block.dynamicVars; } ruby_class = (klass != null) ? klass : block.klass; if (klass == null) { self = (RubyObject)block.self; } NODE node = block.body; if (block.var != null) { // try { if (block.var == NODE.ONE) { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() != 0) { throw new RubyArgumentException("wrong # of arguments ("+ ((RubyArray)value).length() + " for 0)"); } } else { if (block.var.nd_type() == NODE_MASGN) { massign(self, block.var, value, acheck); } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } assign(self, block.var, value, acheck); } } // } catch () { // goto pop_state; // } } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } } rubyIter.push(block.iter); while (true) { try { if (node == null) { result = ruby.getNil(); } else if (node.nd_type() == NODE_CFUNC || node.nd_type() == NODE_IFUNC) { if (value == null) { value = RubyArray.m_newArray(ruby, 0); } result = ((RubyCallbackMethod)node.nd_cfnc()).execute(value, new RubyObject[] {(RubyObject)node.nd_tval(), self}, ruby); } else { result = eval(self, node); } break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { result = ruby.getNil(); break; } catch (BreakException bExcptn) { break; } catch (ReturnException rExcptn) { break; } } // pop_state: rubyIter.pop(); popClass(); RubyVarmap.pop(ruby); rubyBlock.setTmp(block); rubyFrame = getRubyFrame().getPrev(); ruby_cref = (NODE)old_cref; // if (ruby_scope->flag & SCOPE_DONT_RECYCLE) // scope_dup(old_scope); ruby.setRubyScope(oldScope); /* * if (state) { * if (!block->tag) { * switch (state & TAG_MASK) { * case TAG_BREAK: * case TAG_RETURN: * jump_tag_but_local_jump(state & TAG_MASK); * break; * } * } * JUMP_TAG(state); * } */ return result; }
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public RubyObject yield0(RubyObject value, RubyObject self, RubyModule klass, boolean acheck) { RubyObject result = ruby.getNil(); if (!(isBlockGiven() || isFBlockGiven()) || (rubyBlock == null)) { throw new RuntimeException("yield called out of block"); } RubyVarmap.push(ruby); pushClass(); RubyBlock block = rubyBlock.getTmp(); Frame frame = block.frame; frame.setPrev(getRubyFrame()); rubyFrame = frame; VALUE old_cref = ruby_cref; ruby_cref = (NODE)getRubyFrame().getCbase(); RubyScope oldScope = ruby.getRubyScope(); ruby.setRubyScope(block.scope); rubyBlock.pop(); if ((block.flags & RubyBlock.BLOCK_D_SCOPE) != 0) { dynamicVars = new RubyVarmap(null, null, block.dynamicVars); } else { dynamicVars = block.dynamicVars; } ruby.setRubyClass((klass != null) ? klass : block.klass); if (klass == null) { self = (RubyObject)block.self; } NODE node = block.body; if (block.var != null) { // try { if (block.var == NODE.ONE) { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() != 0) { throw new RubyArgumentException("wrong # of arguments ("+ ((RubyArray)value).length() + " for 0)"); } } else { if (block.var.nd_type() == NODE_MASGN) { massign(self, block.var, value, acheck); } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } assign(self, block.var, value, acheck); } } // } catch () { // goto pop_state; // } } else { if (acheck && value != null && value instanceof RubyArray && ((RubyArray)value).length() == 1) { value = ((RubyArray)value).entry(0); } } rubyIter.push(block.iter); while (true) { try { if (node == null) { result = ruby.getNil(); } else if (node.nd_type() == NODE_CFUNC || node.nd_type() == NODE_IFUNC) { if (value == null) { value = RubyArray.m_newArray(ruby, 0); } result = ((RubyCallbackMethod)node.nd_cfnc()).execute(value, new RubyObject[] {(RubyObject)node.nd_tval(), self}, ruby); } else { result = eval(self, node); } break; } catch (RedoException rExcptn) { } catch (NextException nExcptn) { result = ruby.getNil(); break; } catch (BreakException bExcptn) { break; } catch (ReturnException rExcptn) { break; } } // pop_state: rubyIter.pop(); popClass(); RubyVarmap.pop(ruby); rubyBlock.setTmp(block); rubyFrame = getRubyFrame().getPrev(); ruby_cref = (NODE)old_cref; // if (ruby_scope->flag & SCOPE_DONT_RECYCLE) // scope_dup(old_scope); ruby.setRubyScope(oldScope); /* * if (state) { * if (!block->tag) { * switch (state & TAG_MASK) { * case TAG_BREAK: * case TAG_RETURN: * jump_tag_but_local_jump(state & TAG_MASK); * break; * } * } * JUMP_TAG(state); * } */ return result; }
| 3,235,390
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protected IRuby createRuby(URL url) throws IOException { if (url == null) { throw new NullPointerException("url was null"); } InputStream in = url.openStream(); NormalizedFile f = (NormalizedFile)NormalizedFile.createTempFile("rtc", ".rb"); FileOutputStream out = new FileOutputStream(f); int length; byte[] buf = new byte[8096]; while ((length = in.read(buf, 0, buf.length)) >= 0) { out.write(buf, 0, length); } in.close(); out.close(); String filePath = f.getAbsolutePath(); IRuby runtime = Ruby.getDefaultInstance(); initRuby(runtime); RubyKernel.require(runtime.getTopSelf(), new RubyString(runtime, filePath)); f.delete(); return runtime; }
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protected IRuby createRuby(URL url) throws IOException { if (url == null) { throw new NullPointerException("url was null"); } InputStream in = url.openStream(); NormalizedFile f = (NormalizedFile)NormalizedFile.createTempFile("rtc", ".rb"); FileOutputStream out = new FileOutputStream(f); int length; byte[] buf = new byte[8096]; while ((length = in.read(buf, 0, buf.length)) >= 0) { out.write(buf, 0, length); } in.close(); out.close(); String filePath = f.getAbsolutePath(); IRuby runtime = Ruby.getDefaultInstance(); initRuby(runtime); RubyKernel.require(runtime.getTopSelf(), runtime.newString(filePath)); f.delete(); return runtime; }
| 3,235,391
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OrCondition(Condition l, Condition r) { _l = l; _r = r; }
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OrCondition(Condition l, Condition r) { _l = l; _r = r; }
| 3,235,392
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public final Object build(BuildContext pc) throws BuildException { Object l, r; l = _l.build(pc); r = _l.build(pc); return ((l instanceof Condition) && (r instanceof Condition)) ? (Object) new OrCondition((Condition) l, (Condition) r) : (l instanceof Condition) ? (Object) (Condition.isTrue(r) ? Boolean.TRUE : l) : (Object) (Condition.isTrue(l) ? Boolean.TRUE : r); }
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public final Object build(BuildContext pc) throws BuildException { Object l, r; l = _l.build(pc); r = _r.build(pc); return ((l instanceof Condition) && (r instanceof Condition)) ? (Object) new OrCondition((Condition) l, (Condition) r) : (l instanceof Condition) ? (Object) (Condition.isTrue(r) ? Boolean.TRUE : l) : (Object) (Condition.isTrue(l) ? Boolean.TRUE : r); }
| 3,235,394
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public void applyBeanPropertyValues(Object target, String beanName) { this.getAutowireCapableBeanFactory(). applyBeanPropertyValues(target,beanName); }
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public void applyBeanPropertyValues( Object target, Class<? extends ServiceInterface> beanInterface) { this.getAutowireCapableBeanFactory(). applyBeanPropertyValues(target,beanName); }
| 3,235,396
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public void applyBeanPropertyValues(Object target, String beanName) { this.getAutowireCapableBeanFactory(). applyBeanPropertyValues(target,beanName); }
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public void applyBeanPropertyValues(Object target, String beanName) { this.getAutowireCapableBeanFactory(). applyBeanPropertyValues(target,"internal:"+beanInterface.getName()); }
| 3,235,397
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public SoundPanel() { setLayout(new GridBagLayout()); // Add ResourceUtils ResourceUtils.resButton(incomingMessageBox, "&Play sound when new message arrives"); ResourceUtils.resButton(outgoingMessageBox, "&Play sound when a message is sent"); ResourceUtils.resButton(userOfflineCheckbox, "&Play sound when user goes offline"); ResourceUtils.resButton(incomingBrowseButton, "&Browse"); ResourceUtils.resButton(outgoingBrowseButton, "B&rowse"); ResourceUtils.resButton(offlineBrowseButton, "Br&owse"); // Handle incoming sounds add(incomingMessageBox, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); add(incomingMessageSound, new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0)); add(incomingBrowseButton, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); // Handle sending sounds add(outgoingMessageBox, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); add(outgoingMessageSound, new GridBagConstraints(0, 3, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0)); add(outgoingBrowseButton, new GridBagConstraints(1, 3, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); // Handle User Online Sound add(userOfflineCheckbox, new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); add(userOfflineField, new GridBagConstraints(0, 5, 1, 1, 1.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0)); add(offlineBrowseButton, new GridBagConstraints(1, 5, 1, 1, 0.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); incomingBrowseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { pickFile("Choose Incoming Sound File", incomingMessageSound); } }); outgoingBrowseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { pickFile("Choose Outgoing Sound File", outgoingMessageSound); } }); offlineBrowseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { pickFile("Choose Offline Sound File", userOfflineField); } }); if (Spark.isWindows()) { fc.setFileSystemView(new WindowsFileSystemView()); } }
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public SoundPanel() { setLayout(new GridBagLayout()); // Add ResourceUtils ResourceUtils.resButton(incomingMessageBox, "&Play sound when new message arrives"); ResourceUtils.resButton(outgoingMessageBox, "&Play sound when a message is sent"); ResourceUtils.resButton(userOfflineCheckbox, "&Play sound when user goes offline"); ResourceUtils.resButton(incomingBrowseButton, "&Browse"); ResourceUtils.resButton(outgoingBrowseButton, "B&rowse"); ResourceUtils.resButton(offlineBrowseButton, "Br&owse"); // Handle incoming sounds add(incomingMessageBox, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); add(incomingMessageSound, new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0)); add(incomingBrowseButton, new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); // Handle sending sounds add(outgoingMessageBox, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); add(outgoingMessageSound, new GridBagConstraints(0, 3, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0)); add(outgoingBrowseButton, new GridBagConstraints(1, 3, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); // Handle User Online Sound add(userOfflineCheckbox, new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); add(userOfflineField, new GridBagConstraints(0, 5, 1, 1, 1.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0)); add(offlineBrowseButton, new GridBagConstraints(1, 5, 1, 1, 0.0, 1.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0)); incomingBrowseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { pickFile("Choose Incoming Sound File", incomingMessageSound); } }); outgoingBrowseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { pickFile("Choose Outgoing Sound File", outgoingMessageSound); } }); offlineBrowseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { pickFile("Choose Offline Sound File", userOfflineField); } }); if (Spark.isWindows()) { fc.setFileSystemView(new WindowsFileSystemView()); } }
| 3,235,398
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public static void fillAnnotationCriteria(Criteria c) { //c.addWantedField("id"); c.addWantedField("Content"); c.addWantedField("module_execution"); c.addWantedField("module_execution", "timestamp"); c.addWantedField("module_execution", "experimenter"); //Specify which fields we want for the owner. c.addWantedField("module_execution.experimenter", "id"); c.addWantedField("module_execution.experimenter", "FirstName"); c.addWantedField("module_execution.experimenter", "LastName"); c.addFilter("Valid", Boolean.TRUE); }
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public static void fillAnnotationCriteria(Criteria c) { //c.addWantedField("id"); c.addWantedField("Content"); c.addWantedField("module_execution"); c.addWantedField("module_execution", "timestamp"); c.addWantedField("module_execution", "experimenter"); //Specify which fields we want for the owner. c.addWantedField("module_execution.experimenter", "FirstName"); c.addWantedField("module_execution.experimenter", "LastName"); c.addFilter("Valid", Boolean.TRUE); }
| 3,235,400
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private void runLevel2( Class klass ) { runLevel2( klass, new PojoOptions() ); }
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private void runLevel2( Class klass ) { runLevel( klass, level2objects, new PojoOptions() ); }
| 3,235,401
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private void runLevel2WithLeaves( Class klass ) { runLevel2( klass, new PojoOptions().leaves() ); }
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private void runLevel2WithLeaves( Class klass ) { runLevel( klass, level2objects, new PojoOptions().leaves() ); }
| 3,235,402
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public void test_owner_filter() throws Exception { PojoOptions po = new PojoOptions().exp( 10000L ); QueryParameter filterForUser = PojosQP.options( po.map() ); QueryParameter noFilter = PojosQP.options( null ); QueryParameter ids = PojosQP.ids(Arrays.asList( 9990L )); q= new PojosLoadHierarchyQueryDefinition( PojosQP.Class( QP.CLASS, Project.class ), ids, noFilter); list = (List) iQuery.execute(q); assertTrue( list.size() > 0 ); q= new PojosLoadHierarchyQueryDefinition( PojosQP.Class( QP.CLASS, Project.class ), ids, filterForUser ); list = (List) iQuery.execute(q); assertTrue( list.size() > 0 ); }
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public void test_owner_filter() throws Exception { PojoOptions po = new PojoOptions().exp( 10000L ); QueryParameter filterForUser = PojosQP.options( po.map() ); QueryParameter noFilter = PojosQP.options( null ); QueryParameter ids = PojosQP.ids(Arrays.asList( 9990L )); q= new PojosLoadHierarchyQueryDefinition( PojosQP.Class( QP.CLASS, Project.class ), ids, noFilter); list = (List) iQuery.execute(q); assertTrue( list.size() > 0 ); q= new PojosLoadHierarchyQueryDefinition( PojosQP.Class( QP.CLASS, Project.class ), ids, filterForUser ); list = (List) iQuery.execute(q); assertTrue( list.size() > 0 ); }
| 3,235,403
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public void test_owner_filter() throws Exception { PojoOptions po = new PojoOptions().exp( 10000L ); QueryParameter filterForUser = PojosQP.options( po.map() ); QueryParameter noFilter = PojosQP.options( null ); QueryParameter ids = PojosQP.ids(Arrays.asList( 9990L )); q= new PojosLoadHierarchyQueryDefinition( PojosQP.Class( QP.CLASS, Project.class ), ids, noFilter); list = (List) iQuery.execute(q); assertTrue( list.size() > 0 ); q= new PojosLoadHierarchyQueryDefinition( PojosQP.Class( QP.CLASS, Project.class ), ids, filterForUser ); list = (List) iQuery.execute(q); assertTrue( list.size() > 0 ); }
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public void test_owner_filter() throws Exception { PojoOptions po = new PojoOptions().exp( 10000L ); QueryParameter filterForUser = PojosQP.options( po.map() ); QueryParameter noFilter = PojosQP.options( null ); ids = PojosQP.ids(Arrays.asList( 9990L )); q= new PojosLoadHierarchyQueryDefinition( PojosQP.Class( QP.CLASS, Project.class ), ids, noFilter); list = (List) iQuery.execute(q); assertTrue( list.size() > 0 ); q= new PojosLoadHierarchyQueryDefinition( PojosQP.Class( QP.CLASS, Project.class ), ids, filterForUser ); list = (List) iQuery.execute(q); assertTrue( list.size() > 0 ); }
| 3,235,404
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public void ok(Event e) { DisplayedNote dn = dd.getTree().getSelectedNote(); Note note = dn.getNote(); DisplayedNote newDn; if (after) { Note newNote = new Note(addNoteDialog.getName(), note.getHolder(), note.getIndex() + 1, ""); newDn = new DisplayedNote(dn.getHolder(), dd.getTree(), newNote); } else { Note newNote = new Note(addNoteDialog.getName(), note, 0, ""); newDn = new DisplayedNote(dn, dd.getTree(), newNote); } dn.setSelected(false); newDn.setSelected(true); newDn.displayTab(dd.getTabFolder(), d); addNoteDialog.dispose(); deregister(); }
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public void ok(Event e) { DisplayedNote dn = dd.getTree().getSelectedNote(); Note note = dn.getNote(); DisplayedNote newDn; if (after) { Note newNote = new Note(addNoteDialog.getName(), note.getHolder(), note.getIndex() + 1, ""); newDn = new DisplayedNote(dn.getHolder(), dd.getTree(), newNote); } else { Note newNote = new Note(addNoteDialog.getName(), note, 0, ""); newDn = new DisplayedNote(dn, dd.getTree(), newNote); } dn.setSelected(false); newDn.setSelected(true); newDn.displayTab(dd.getTabFolder(), d); addNoteDialog.dispose(); deregister(); }
| 3,235,406
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public void ok(Event e) { DisplayedNote dn = dd.getTree().getSelectedNote(); Note note = dn.getNote(); DisplayedNote newDn; if (after) { Note newNote = new Note(addNoteDialog.getName(), note.getHolder(), note.getIndex() + 1, ""); newDn = new DisplayedNote(dn.getHolder(), dd.getTree(), newNote); } else { Note newNote = new Note(addNoteDialog.getName(), note, 0, ""); newDn = new DisplayedNote(dn, dd.getTree(), newNote); } dn.setSelected(false); newDn.setSelected(true); newDn.displayTab(dd.getTabFolder(), d); addNoteDialog.dispose(); deregister(); }
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public void ok(Event e) { DisplayedNote dn = dd.getTree().getSelectedNote(); Note note = dn.getNote(); DisplayedNote newDn; if (after) { Note newNote = new Note(addNoteDialog.getName(), note.getHolder(), note.getIndex() + 1, ""); newDn = new DisplayedNote(dn.getHolder(), dd.getTree(), newNote); } else { Note newNote = new Note(addNoteDialog.getName(), note, 0, ""); newDn = new DisplayedNote(dn, dd.getTree(), newNote); } dn.setSelected(false); newDn.setSelected(true); newDn.displayTab(dd.getTabFolder(), d); addNoteDialog.dispose(); deregister(); }
| 3,235,407
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public void ok(Event e) { DisplayedNote dn = dd.getTree().getSelectedNote(); Note note = dn.getNote(); DisplayedNote newDn; if (after) { Note newNote = new Note(addNoteDialog.getName(), note.getHolder(), note.getIndex() + 1, ""); newDn = new DisplayedNote(dn.getHolder(), dd.getTree(), newNote); } else { Note newNote = new Note(addNoteDialog.getName(), note, 0, ""); newDn = new DisplayedNote(dn, dd.getTree(), newNote); } dn.setSelected(false); newDn.setSelected(true); newDn.displayTab(dd.getTabFolder(), d); addNoteDialog.dispose(); deregister(); }
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public void ok(Event e) { DisplayedNote dn = dd.getTree().getSelectedNote(); Note note = dn.getNote(); DisplayedNote newDn; if (after) { Note newNote = new Note(addNoteDialog.getName(), note.getHolder(), note.getIndex() + 1, ""); newDn = new DisplayedNote(dn.getHolder(), dd.getTree(), newNote); } else { Note newNote = new Note(addNoteDialog.getName(), note, 0, ""); newDn = new DisplayedNote(dn, dd.getTree(), newNote); } dn.setSelected(false); newDn.setSelected(true); newDn.displayTab(dd.getTabFolder(), d); addNoteDialog.dispose(); deregister(); }
| 3,235,408
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public void ok(Event e) { DisplayedNote dn = dd.getTree().getSelectedNote(); Note note = dn.getNote(); DisplayedNote newDn; if (after) { Note newNote = new Note(addNoteDialog.getName(), note.getHolder(), note.getIndex() + 1, ""); newDn = new DisplayedNote(dn.getHolder(), dd.getTree(), newNote); } else { Note newNote = new Note(addNoteDialog.getName(), note, 0, ""); newDn = new DisplayedNote(dn, dd.getTree(), newNote); } dn.setSelected(false); newDn.setSelected(true); newDn.displayTab(dd.getTabFolder(), d); addNoteDialog.dispose(); deregister(); }
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public void ok(Event e) { DisplayedNote dn = dd.getTree().getSelectedNote(); Note note = dn.getNote(); DisplayedNote newDn; if (after) { Note newNote = new Note(addNoteDialog.getName(), note.getHolder(), note.getIndex() + 1, ""); newDn = new DisplayedNote(dn.getHolder(), dd.getTree(), newNote); } else { Note newNote = new Note(addNoteDialog.getName(), note, 0, ""); newDn = new DisplayedNote(dn, dd.getTree(), newNote); } dn.setSelected(false); newDn.setSelected(true); newDn.displayTab(dd.getTabFolder(), d); addNoteDialog.dispose(); deregister(); }
| 3,235,409
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public void initialize(BSFManager mgr, String lang, Vector declaredBeans) throws BSFException { super.initialize(mgr, lang, declaredBeans); runtime = Ruby.getDefaultInstance(); for (int i = 0, size = declaredBeans.size(); i < size; i++) { BSFDeclaredBean bean = (BSFDeclaredBean) declaredBeans.elementAt(i); runtime.getGlobalVariables().define( GlobalVariable.variableName(bean.name), new BeanGlobalVariable(runtime, bean)); } // ruby.defineGlobalFunction("declareBean", method); }
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runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); publicruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); voidruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); initialize(BSFManagerruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); mgr,runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); Stringruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); lang,runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); Vectorruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); declaredBeans)runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); throwsruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); BSFExceptionruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); {runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); super.initialize(mgr,runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); lang,runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); declaredBeans);runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtimeruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); =runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); Ruby.getDefaultInstance();runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); forruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); (intruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); iruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); =runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); 0,runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); sizeruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); =runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); declaredBeans.size();runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); iruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); <runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); size;runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); i++)runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); {runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); BSFDeclaredBeanruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); beanruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); =runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); (BSFDeclaredBean)runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); declaredBeans.elementAt(i);runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().define(runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); GlobalVariable.variableName(bean.name),runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); newruntime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); BeanGlobalVariable(runtime,runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); bean));runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); }runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); //runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); ruby.defineGlobalFunction("declareBean",runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); method);runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); runtime.getGlobalVariables().defineReadonly("$bsf", new FunctionsGlobalVariable(runtime, new BSFFunctions(mgr, this))); }
| 3,235,411
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public static IRubyObject exit(IRubyObject recv, IRubyObject[] args) { recv.getRuntime().secure(4); int status = 0; if (args.length > 0) { status = RubyNumeric.fix2int(args[0]); } throw new SystemExit(recv.getRuntime(), status); }
|
public static IRubyObject exit(IRubyObject recv, IRubyObject[] args) { recv.getRuntime().secure(4); int status = 1; if (args.length > 0) { status = RubyNumeric.fix2int(args[0]); } throw new SystemExit(recv.getRuntime(), status); }
| 3,235,413
|
public static IRubyObject exit(IRubyObject recv, IRubyObject[] args) { recv.getRuntime().secure(4); int status = 0; if (args.length > 0) { status = RubyNumeric.fix2int(args[0]); } throw new SystemExit(recv.getRuntime(), status); }
|
public static IRubyObject exit(IRubyObject recv, IRubyObject[] args) { recv.getRuntime().secure(4); int status = 0; if (args.length > 0) { RubyObject argument = (RubyObject)args[0]; if (argument instanceof RubyFixnum) { status = RubyNumeric.fix2int(argument); } else { status = argument.isFalse() ? 1 : 0; } } throw new SystemExit(recv.getRuntime(), status); }
| 3,235,414
|
public int execute(Object _key, Object _value, Object _res) { // Cast the values. RubyId key = (RubyId)_key; RubyObject value = (RubyObject)_value; FindClassPathResult res = (FindClassPathResult)_res; RubyString path = null; if (!key.isConstId()) { return RubyMapMethod.CONTINUE; } String name = key.toName(); if (res.path != null) { path = (RubyString)res.path.m_dup(); path.m_cat("::"); path.m_cat(name); } else { path = RubyString.m_newString(getRuby(), name); } if (value == res.klass) { res.name = key; res.path = path; return RubyMapMethod.STOP; } if (value.m_kind_of(getRuby().getModuleClass()).isTrue()) { if (value.getInstanceVariables() == null) { return RubyMapMethod.CONTINUE; } FindClassPathResult list = res; while (list != null) { if (list.track == value) { return RubyMapMethod.CONTINUE; } list = list.prev; } FindClassPathResult arg = new FindClassPathResult(); arg.name = null; arg.path = path; arg.klass = res.klass; arg.track = value; arg.prev = res; value.getInstanceVariables().foreach(this, arg); if (arg.name != null) { res.name = arg.name; res.path = arg.path; return RubyMapMethod.STOP; } } return RubyMapMethod.CONTINUE; }
|
public int execute(Object _key, Object _value, Object _res) { // Cast the values. RubyId key = null; try { key = (RubyId)_key; } catch (ClassCastException ccExcptn) { key = getRuby().intern((String)_key); System.out.println("key isn't ID: \"" + _key + "\""); } if (!(_value instanceof RubyObject)) { return RubyMapMethod.CONTINUE; } RubyObject value = (RubyObject)_value; FindClassPathResult res = (FindClassPathResult)_res; RubyString path = null; if (!key.isConstId()) { return RubyMapMethod.CONTINUE; } String name = key.toName(); if (res.path != null) { path = (RubyString)res.path.m_dup(); path.m_cat("::"); path.m_cat(name); } else { path = RubyString.m_newString(getRuby(), name); } if (value == res.klass) { res.name = key; res.path = path; return RubyMapMethod.STOP; } if (value.m_kind_of(getRuby().getModuleClass()).isTrue()) { if (value.getInstanceVariables() == null) { return RubyMapMethod.CONTINUE; } FindClassPathResult list = res; while (list != null) { if (list.track == value) { return RubyMapMethod.CONTINUE; } list = list.prev; } FindClassPathResult arg = new FindClassPathResult(); arg.name = null; arg.path = path; arg.klass = res.klass; arg.track = value; arg.prev = res; value.getInstanceVariables().foreach(this, arg); if (arg.name != null) { res.name = arg.name; res.path = arg.path; return RubyMapMethod.STOP; } } return RubyMapMethod.CONTINUE; }
| 3,235,415
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public RubyString getClassname() { RubyString path = null; RubyModule rbModule = this; while (rbModule.isIncluded() || rbModule.isSingleton()) { rbModule = ((RubyClass)rbModule).getSuperClass(); } if (rbModule == null) { rbModule = getRuby().getObjectClass(); } path = (RubyString)getInstanceVariables().get("__classpath__"); if (path == null) { if (getInstanceVariables().get("__classid__") != null) { path = RubyString.m_newString(getRuby(), ((RubyId)getInstanceVariables().get("__classid__")).toName()); // todo: convert from symbol to string getInstanceVariables().put("__classpath__", path); getInstanceVariables().remove("__classid__"); } } if (path == null) { RubyObject tmp = rbModule.findClassPath(); if (tmp.isNil()) { return null; } return (RubyString)tmp; } /*if (!(path instanceof RubyString)) { throw new RubyBugException("class path is not set properly"); }*/ return path; }
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public RubyString getClassname() { RubyString path = null; RubyModule rbModule = this; while (rbModule.isIncluded() || rbModule.isSingleton()) { rbModule = ((RubyClass)rbModule).getSuperClass(); } if (rbModule == null) { rbModule = getRuby().getObjectClass(); } path = (RubyString)getInstanceVariables().get(getRuby().intern("__classpath__")); if (path == null) { if (getInstanceVariables().get("__classid__") != null) { path = RubyString.m_newString(getRuby(), ((RubyId)getInstanceVariables().get("__classid__")).toName()); // todo: convert from symbol to string getInstanceVariables().put("__classpath__", path); getInstanceVariables().remove("__classid__"); } } if (path == null) { RubyObject tmp = rbModule.findClassPath(); if (tmp.isNil()) { return null; } return (RubyString)tmp; } /*if (!(path instanceof RubyString)) { throw new RubyBugException("class path is not set properly"); }*/ return path; }
| 3,235,416
|
public RubyString getClassname() { RubyString path = null; RubyModule rbModule = this; while (rbModule.isIncluded() || rbModule.isSingleton()) { rbModule = ((RubyClass)rbModule).getSuperClass(); } if (rbModule == null) { rbModule = getRuby().getObjectClass(); } path = (RubyString)getInstanceVariables().get("__classpath__"); if (path == null) { if (getInstanceVariables().get("__classid__") != null) { path = RubyString.m_newString(getRuby(), ((RubyId)getInstanceVariables().get("__classid__")).toName()); // todo: convert from symbol to string getInstanceVariables().put("__classpath__", path); getInstanceVariables().remove("__classid__"); } } if (path == null) { RubyObject tmp = rbModule.findClassPath(); if (tmp.isNil()) { return null; } return (RubyString)tmp; } /*if (!(path instanceof RubyString)) { throw new RubyBugException("class path is not set properly"); }*/ return path; }
|
public RubyString getClassname() { RubyString path = null; RubyModule rbModule = this; while (rbModule.isIncluded() || rbModule.isSingleton()) { rbModule = ((RubyClass)rbModule).getSuperClass(); } if (rbModule == null) { rbModule = getRuby().getObjectClass(); } path = (RubyString)getInstanceVariables().get("__classpath__"); if (path == null) { if (getInstanceVariables().get("__classid__") != null) { path = RubyString.m_newString(getRuby(), ((RubyId)getInstanceVariables().get("__classid__")).toName()); // todo: convert from symbol to string getInstanceVariables().put("__classpath__", path); getInstanceVariables().remove("__classid__"); } } if (path == null) { RubyObject tmp = rbModule.findClassPath(); if (tmp.isNil()) { return null; } return (RubyString)tmp; } /*if (!(path instanceof RubyString)) { throw new RubyBugException("class path is not set properly"); }*/ return path; }
| 3,235,417
|
public RubyString getClassname() { RubyString path = null; RubyModule rbModule = this; while (rbModule.isIncluded() || rbModule.isSingleton()) { rbModule = ((RubyClass)rbModule).getSuperClass(); } if (rbModule == null) { rbModule = getRuby().getObjectClass(); } path = (RubyString)getInstanceVariables().get("__classpath__"); if (path == null) { if (getInstanceVariables().get("__classid__") != null) { path = RubyString.m_newString(getRuby(), ((RubyId)getInstanceVariables().get("__classid__")).toName()); // todo: convert from symbol to string getInstanceVariables().put("__classpath__", path); getInstanceVariables().remove("__classid__"); } } if (path == null) { RubyObject tmp = rbModule.findClassPath(); if (tmp.isNil()) { return null; } return (RubyString)tmp; } /*if (!(path instanceof RubyString)) { throw new RubyBugException("class path is not set properly"); }*/ return path; }
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public RubyString getClassname() { RubyString path = null; RubyModule rbModule = this; while (rbModule.isIncluded() || rbModule.isSingleton()) { rbModule = ((RubyClass)rbModule).getSuperClass(); } if (rbModule == null) { rbModule = getRuby().getObjectClass(); } path = (RubyString)getInstanceVariables().get("__classpath__"); if (path == null) { if (getInstanceVariables().get("__classid__") != null) { path = RubyString.m_newString(getRuby(), ((RubyId)getInstanceVariables().get("__classid__")).toName()); // todo: convert from symbol to string getInstanceVariables().put("__classpath__", path); getInstanceVariables().remove("__classid__"); } } if (path == null) { RubyObject tmp = rbModule.findClassPath(); if (tmp.isNil()) { return null; } return (RubyString)tmp; } /*if (!(path instanceof RubyString)) { throw new RubyBugException("class path is not set properly"); }*/ return path; }
| 3,235,418
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public void setClassPath(RubyModule under, String name) { RubyString value = null; if (under == getRuby().getObjectClass()) { value = RubyString.m_newString(getRuby(), name); } else { value = (RubyString)under.getClassPath().m_dup(); value.m_cat("::"); value.m_cat(name); } getInstanceVariables().put("__classpath__", value); }
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public void setClassPath(RubyModule under, String name) { RubyString value = null; if (under == getRuby().getObjectClass()) { value = RubyString.m_newString(getRuby(), name); } else { value = (RubyString)under.getClassPath().m_dup(); value.m_cat("::"); value.m_cat(name); } getInstanceVariables().put(getRuby().intern("__classpath__"), value); }
| 3,235,419
|
public void setName(RubyId id) { getInstanceVariables().put("__classid__", id); }
|
public void setName(RubyId id) { getInstanceVariables().put(getRuby().intern("__classid__"), id); }
| 3,235,420
|
public void loadTree(Note root) { tree.removeAll(); new NoteTreeNode(tree, root); init(); }
|
public void loadTree(Note root) { tree.removeAll(); new NoteTreeNode(tree, root); init(); }
| 3,235,421
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public void testAndForTheFunOfItLetsGetTheREWorking() throws Exception { Pixels pix = (Pixels) iQuery.findAll(Pixels.class,null).get(0); IPixels pixDB = factory.getPixelsService(); RenderingEngine re = factory.createRenderingEngine(); PlaneDef pd = new PlaneDef(0,0); pd.setX(0); pd.setY(0); pd.setZ(0); re.render(pd); }
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public void testAndForTheFunOfItLetsGetTheREWorking() throws Exception { Pixels pix = (Pixels) iQuery.findAll(Pixels.class,null).get(0); IPixels pixDB = factory.getPixelsService(); RenderingEngine re = factory.createRenderingEngine(); PlaneDef pd = new PlaneDef(0,0); pd.setZ(0); re.render(pd); }
| 3,235,423
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public void test_annotating_a_dataset() throws Exception { String name = " two rows "+System.currentTimeMillis(); String text = " two rows content "+System.currentTimeMillis(); String desc = " new description "+System.currentTimeMillis(); // Setup: original is our in-memory, used every where object. Dataset original = new Dataset(); original.setName( name ); original = (Dataset) iPojos.createDataObject( original, null ); assertTrue( original.getDetails().getCounts() == null || original.getDetails().getCounts().get( Dataset.ANNOTATIONS ) == null ); original.setDescription( desc ); DatasetAnnotation annotation = new DatasetAnnotation(); annotation.setContent( text ); annotation.setDataset( original ); annotation = (DatasetAnnotation) iPojos.createDataObject( annotation, null ); original = annotation.getDataset(); // TODO is this okay? assertUniqueAnnotationCreation(name, text); Dataset test = (Dataset) iQuery.get( Dataset.class, original.getId().longValue() ); assertTrue( desc.equals( test.getDescription() )); assertNotNull(original.getDetails().getCounts()); assertNotNull(original.getDetails().getCounts().get( Dataset.ANNOTATIONS )); assertTrue( ((Integer) original.getDetails().getCounts().get( Dataset.ANNOTATIONS)).intValue() > 0 ); System.out.println( original.getDetails().getCounts()); }
|
public void test_annotating_a_dataset() throws Exception { String name = " two rows "+System.currentTimeMillis(); String text = " two rows content "+System.currentTimeMillis(); String desc = " new description "+System.currentTimeMillis(); // Setup: original is our in-memory, used every where object. Dataset original = new Dataset(); original.setName( name ); original = (Dataset) iPojos.createDataObject( original, null ); assertTrue( original.getDetails().getCounts() == null || original.getDetails().getCounts().get( Dataset.ANNOTATIONS ) == null ); original.setDescription( desc ); DatasetAnnotation annotation = new DatasetAnnotation(); annotation.setContent( text ); annotation.setDataset( original ); annotation = (DatasetAnnotation) iPojos.createDataObject( annotation, null ); original = annotation.getDataset(); // TODO is this okay? assertUniqueAnnotationCreation(name, text); Dataset test = (Dataset) iQuery.get( Dataset.class, original.getId().longValue() ); assertTrue( desc.equals( test.getDescription() )); assertNotNull(original.getDetails().getCounts()); assertNotNull(original.getDetails().getCounts().get( Dataset.ANNOTATIONS )); assertTrue( ((Long) original.getDetails().getCounts().get( Dataset.ANNOTATIONS)).intValue() > 0 ); System.out.println( original.getDetails().getCounts()); }
| 3,235,424
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public void test_annotating_a_dataset_cglib_issue() throws Exception { // Setup: original is our in-memory, used every where object. Dataset original = new Dataset(); original.setName( " two rows " ); original = (Dataset) iPojos.createDataObject( original, null ); DatasetData annotatedObject = new DatasetData( original ); Dataset annotated = (Dataset) iPojos.updateDataObject( annotatedObject.asIObject(), null); // Dataset m = new Dataset( original.getId(), false); DatasetAnnotation annotation = new DatasetAnnotation(); annotation.setContent( " two rows content " ); annotation.setDataset( annotated ); // CGLIB DatasetAnnotation object = (DatasetAnnotation) iPojos.createDataObject( annotation , null ); DataObject returnedToUser = new AnnotationData( object ); // Now working but iPojos is still returning a CGLIB class. assertTrue( original.getClass().equals( annotation.getClass() )); }
|
public void test_annotating_a_dataset_cglib_issue() throws Exception { // Setup: original is our in-memory, used every where object. Dataset original = new Dataset(); original.setName( " two rows " ); original = (Dataset) iPojos.createDataObject( original, null ); DatasetData annotatedObject = new DatasetData( original ); Dataset annotated = (Dataset) iPojos.updateDataObject( annotatedObject.asIObject(), null); // Dataset m = new Dataset( original.getId(), false); DatasetAnnotation annotation = new DatasetAnnotation(); annotation.setContent( " two rows content " ); annotation.setDataset( annotated ); // CGLIB DatasetAnnotation object = (DatasetAnnotation) iPojos.createDataObject( annotation , null ); DataObject returnedToUser = new AnnotationData( object ); // Now working but iPojos is still returning a CGLIB class. assertTrue( String.format("Class %s should equal class %s", object.getClass(), annotation.getClass()), object.getClass().equals( annotation.getClass() )); }
| 3,235,425
|
public void test_counts() throws Exception { Map counts; counts = getCounts( Dataset.class, new Long(7770L), null ); assertNull( counts ); PojoOptions po = new PojoOptions().leaves(); counts = getCounts( Dataset.class, new Long(7770L), po.map() ); assertTrue( counts == null || null == counts.get( Image.ANNOTATIONS )); assertTrue( counts == null || null == counts.get( Dataset.ANNOTATIONS ) ); counts = getCounts( Dataset.class, new Long(7771L), null ); assertNull( counts.get( Image.ANNOTATIONS )); assertTrue( counts.containsKey( Dataset.ANNOTATIONS )); assertTrue( ( (Long) counts.get( Dataset.ANNOTATIONS) ).intValue() == 1 ); }
|
public void test_counts() throws Exception { Map counts; counts = getCounts( Dataset.class, fixture.du7770.getId(), null ); assertNull( counts ); PojoOptions po = new PojoOptions().leaves(); counts = getCounts( Dataset.class, new Long(7770L), po.map() ); assertTrue( counts == null || null == counts.get( Image.ANNOTATIONS )); assertTrue( counts == null || null == counts.get( Dataset.ANNOTATIONS ) ); counts = getCounts( Dataset.class, new Long(7771L), null ); assertNull( counts.get( Image.ANNOTATIONS )); assertTrue( counts.containsKey( Dataset.ANNOTATIONS )); assertTrue( ( (Long) counts.get( Dataset.ANNOTATIONS) ).intValue() == 1 ); }
| 3,235,426
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public void test_counts() throws Exception { Map counts; counts = getCounts( Dataset.class, new Long(7770L), null ); assertNull( counts ); PojoOptions po = new PojoOptions().leaves(); counts = getCounts( Dataset.class, new Long(7770L), po.map() ); assertTrue( counts == null || null == counts.get( Image.ANNOTATIONS )); assertTrue( counts == null || null == counts.get( Dataset.ANNOTATIONS ) ); counts = getCounts( Dataset.class, new Long(7771L), null ); assertNull( counts.get( Image.ANNOTATIONS )); assertTrue( counts.containsKey( Dataset.ANNOTATIONS )); assertTrue( ( (Long) counts.get( Dataset.ANNOTATIONS) ).intValue() == 1 ); }
|
public void test_counts() throws Exception { Map counts; counts = getCounts( Dataset.class, new Long(7770L), null ); assertNull( counts ); PojoOptions po = new PojoOptions().leaves(); counts = getCounts( Dataset.class, fixture.du7770.getId(), po.map() ); assertTrue( counts == null || null == counts.get( Image.ANNOTATIONS )); assertTrue( counts == null || null == counts.get( Dataset.ANNOTATIONS ) ); counts = getCounts( Dataset.class, new Long(7771L), null ); assertNull( counts.get( Image.ANNOTATIONS )); assertTrue( counts.containsKey( Dataset.ANNOTATIONS )); assertTrue( ( (Long) counts.get( Dataset.ANNOTATIONS) ).intValue() == 1 ); }
| 3,235,427
|
public void test_counts() throws Exception { Map counts; counts = getCounts( Dataset.class, new Long(7770L), null ); assertNull( counts ); PojoOptions po = new PojoOptions().leaves(); counts = getCounts( Dataset.class, new Long(7770L), po.map() ); assertTrue( counts == null || null == counts.get( Image.ANNOTATIONS )); assertTrue( counts == null || null == counts.get( Dataset.ANNOTATIONS ) ); counts = getCounts( Dataset.class, new Long(7771L), null ); assertNull( counts.get( Image.ANNOTATIONS )); assertTrue( counts.containsKey( Dataset.ANNOTATIONS )); assertTrue( ( (Long) counts.get( Dataset.ANNOTATIONS) ).intValue() == 1 ); }
|
public void test_counts() throws Exception { Map counts; counts = getCounts( Dataset.class, new Long(7770L), null ); assertNull( counts ); PojoOptions po = new PojoOptions().leaves(); counts = getCounts( Dataset.class, new Long(7770L), po.map() ); assertTrue( counts == null || null == counts.get( Image.ANNOTATIONS )); assertTrue( counts == null || null == counts.get( Dataset.ANNOTATIONS ) ); counts = getCounts( Dataset.class, fixture.du7771.getId(), null ); assertNull( counts.get( Image.ANNOTATIONS )); assertTrue( counts.containsKey( Dataset.ANNOTATIONS )); assertTrue( ( (Long) counts.get( Dataset.ANNOTATIONS) ).intValue() == 1 ); }
| 3,235,428
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public void test_getCollectionCount() throws Exception { Long id = new Long(5551); Map m = iPojos.getCollectionCount( Image.class.getName(), Image.ANNOTATIONS, Collections.singleton(id), null); Integer count = (Integer) m.get(id); assertTrue(count.intValue() > 0); id = new Long(7771); m = iPojos.getCollectionCount( Dataset.class.getName(), Dataset.IMAGELINKS, Collections.singleton( id ), null); count = (Integer) m.get(id); assertTrue(count.intValue() > 0); }
|
public void test_getCollectionCount() throws Exception { Long id = fixture.iu5551.getId(); Map m = iPojos.getCollectionCount( Image.class.getName(), Image.ANNOTATIONS, Collections.singleton(id), null); Integer count = (Integer) m.get(id); assertTrue(count.intValue() > 0); id = new Long(7771); m = iPojos.getCollectionCount( Dataset.class.getName(), Dataset.IMAGELINKS, Collections.singleton( id ), null); count = (Integer) m.get(id); assertTrue(count.intValue() > 0); }
| 3,235,429
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public void test_getCollectionCount() throws Exception { Long id = new Long(5551); Map m = iPojos.getCollectionCount( Image.class.getName(), Image.ANNOTATIONS, Collections.singleton(id), null); Integer count = (Integer) m.get(id); assertTrue(count.intValue() > 0); id = new Long(7771); m = iPojos.getCollectionCount( Dataset.class.getName(), Dataset.IMAGELINKS, Collections.singleton( id ), null); count = (Integer) m.get(id); assertTrue(count.intValue() > 0); }
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public void test_getCollectionCount() throws Exception { Long id = new Long(5551); Map m = iPojos.getCollectionCount( Image.class.getName(), Image.ANNOTATIONS, Collections.singleton(id), null); Integer count = (Integer) m.get(id); assertTrue(count.intValue() > 0); id = fixture.du7771.getId(); m = iPojos.getCollectionCount( Dataset.class.getName(), Dataset.IMAGELINKS, Collections.singleton( id ), null); count = (Integer) m.get(id); assertTrue(count.intValue() > 0); }
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public void test_getUserImages() throws Exception { try { results = iPojos.getUserImages(null); fail("APIUsage: experimenter/group option must be set."); } catch (ApiUsageException e) { // ok. } catch (EJBException ejbe) { log.warn("Should not be here."); //TODO } results = iPojos.getUserImages(new PojoOptions().exp(new Long(10000)).map()); assertTrue(results.size() > 0); }
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public void test_getUserImages() throws Exception { try { results = iPojos.getUserImages(null); fail("APIUsage: experimenter/group option must be set."); } catch (ApiUsageException e) { // ok. } catch (EJBException ejbe) { log.warn("Should not be here."); //TODO } results = iPojos.getUserImages( new PojoOptions().exp(fixture.e.getId()).map()); assertTrue(results.size() > 0); }
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public void test_retrieveCollection() throws Exception { Image i = (Image) iQuery.get(Image.class,5551); i.unload(); Set annotations = (Set) iPojos.retrieveCollection(i,Image.ANNOTATIONS,null); assertTrue(annotations.size() > 0); }
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public void test_retrieveCollection() throws Exception { Image i = (Image) iQuery.get(Image.class,fixture.iu5551.getId()); i.unload(); Set annotations = (Set) iPojos.retrieveCollection(i,Image.ANNOTATIONS,null); assertTrue(annotations.size() > 0); }
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public void test_unloaded_ds_in_ui() throws Exception {// Project p = new Project(); p.setName("ui");// Dataset d = new Dataset(); d.setName("ui");// Image i = new Image(); i.setName("ui");// p.linkDataset( d );// d.linkImage( i );// // ProjectData pd = new ProjectData( (Project)// iPojos.createDataObject( p, null )// ); PojoOptions po = new PojoOptions().exp( new Long( 0L ) ); ProjectData pd_test = new ProjectData( (Project) iPojos.loadContainerHierarchy( Project.class, null, po.map()) .iterator().next() ); DatasetData dd_test = (DatasetData) pd_test.getDatasets().iterator().next(); pd_test.setDescription("new value:ui"); iPojos.updateDataObject( pd_test.asIObject(), null ); try { dd_test.getName(); fail(" this should blow up "); } catch (Exception e ){ // TODO which exception? // good. } }
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public void test_unloaded_ds_in_ui() throws Exception {// Project p = new Project(); p.setName("ui");// Dataset d = new Dataset(); d.setName("ui");// Image i = new Image(); i.setName("ui");// p.linkDataset( d );// d.linkImage( i );// // ProjectData pd = new ProjectData( (Project)//Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); iPojos.createDataObject( p, null )//Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); );Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); PojoOptions po = new PojoOptions().exp( new Long( 0L ) ); ProjectData pd_test = new ProjectData( (Project)Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); iPojos.loadContainerHierarchy( Project.class, null, po.map())Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); .iterator().next()Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); ); DatasetData dd_test = (DatasetData) pd_test.getDatasets().iterator().next(); pd_test.setDescription("new value:ui");Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); iPojos.updateDataObject( pd_test.asIObject(), null );Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); try {Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); dd_test.getName();Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); fail(" this should blow up "); } catch (Exception e ){ // TODO which exception?Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); // good. }Project p = new Project(); p.setName("ui"); Dataset d = new Dataset(); d.setName("ui"); Image i = new Image(); i.setName("ui"); p.linkDataset( d ); d.linkImage( i ); p = iPojos.createDataObject( p, null ); }
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public void test_unloaded_ds_in_ui() throws Exception {// Project p = new Project(); p.setName("ui");// Dataset d = new Dataset(); d.setName("ui");// Image i = new Image(); i.setName("ui");// p.linkDataset( d );// d.linkImage( i );// // ProjectData pd = new ProjectData( (Project)// iPojos.createDataObject( p, null )// ); PojoOptions po = new PojoOptions().exp( new Long( 0L ) ); ProjectData pd_test = new ProjectData( (Project) iPojos.loadContainerHierarchy( Project.class, null, po.map()) .iterator().next() ); DatasetData dd_test = (DatasetData) pd_test.getDatasets().iterator().next(); pd_test.setDescription("new value:ui"); iPojos.updateDataObject( pd_test.asIObject(), null ); try { dd_test.getName(); fail(" this should blow up "); } catch (Exception e ){ // TODO which exception? // good. } }
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public void test_unloaded_ds_in_ui() throws Exception {// Project p = new Project(); p.setName("ui");// Dataset d = new Dataset(); d.setName("ui");// Image i = new Image(); i.setName("ui");// p.linkDataset( d );// d.linkImage( i );// // ProjectData pd = new ProjectData( (Project)// iPojos.createDataObject( p, null )// ); ProjectData pd_test = new ProjectData( (Project) iPojos.loadContainerHierarchy( Project.class, null, po.map()) .iterator().next() ); DatasetData dd_test = (DatasetData) pd_test.getDatasets().iterator().next(); pd_test.setDescription("new value:ui"); iPojos.updateDataObject( pd_test.asIObject(), null ); try { dd_test.getName(); fail(" this should blow up "); } catch (Exception e ){ // TODO which exception? // good. } }
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public void test_unloaded_ds_in_ui() throws Exception {// Project p = new Project(); p.setName("ui");// Dataset d = new Dataset(); d.setName("ui");// Image i = new Image(); i.setName("ui");// p.linkDataset( d );// d.linkImage( i );// // ProjectData pd = new ProjectData( (Project)// iPojos.createDataObject( p, null )// ); PojoOptions po = new PojoOptions().exp( new Long( 0L ) ); ProjectData pd_test = new ProjectData( (Project) iPojos.loadContainerHierarchy( Project.class, null, po.map()) .iterator().next() ); DatasetData dd_test = (DatasetData) pd_test.getDatasets().iterator().next(); pd_test.setDescription("new value:ui"); iPojos.updateDataObject( pd_test.asIObject(), null ); try { dd_test.getName(); fail(" this should blow up "); } catch (Exception e ){ // TODO which exception? // good. } }
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public void test_unloaded_ds_in_ui() throws Exception {// Project p = new Project(); p.setName("ui");// Dataset d = new Dataset(); d.setName("ui");// Image i = new Image(); i.setName("ui");// p.linkDataset( d );// d.linkImage( i );// // ProjectData pd = new ProjectData( (Project)// iPojos.createDataObject( p, null )// ); PojoOptions po = new PojoOptions().exp( new Long( 0L ) ); ProjectData pd_test = new ProjectData( (Project) iPojos.loadContainerHierarchy( Project.class, Collections.singleton(p.getId()), null) .iterator().next() ); DatasetData dd_test = (DatasetData) pd_test.getDatasets().iterator().next(); pd_test.setDescription("new value:ui"); iPojos.updateDataObject( pd_test.asIObject(), null ); try { dd_test.getName(); fail(" this should blow up "); } catch (Exception e ){ // TODO which exception? // good. } }
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public InProcessScript(String[] argArray, InputStream in, PrintStream out, PrintStream err) { this.argArray = argArray; this.in = in; this.out = out; this.err = err; }
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public InProcessScript(String[] argArray, InputStream in, PrintStream out, PrintStream err, File dir) { this.argArray = argArray; this.in = in; this.out = out; this.err = err; }
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public void run() { result = new Main(in, out, err).run(argArray); }
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public void run() { String oldDir = System.getProperty("user.dir"); try { System.setProperty("user.dir", dir.getAbsolutePath()); result = new Main(in, out, err).run(argArray); } finally { System.setProperty("user.dir", oldDir); } }
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public static int runInShell(IRuby runtime, IRubyObject[] rawArgs, OutputStream output) { try { // startup scripts set jruby.shell to /bin/sh for Unix, cmd.exe for Windows String shell = System.getProperty("jruby.shell"); rawArgs[0] = runtime.newString(repairDirSeps(rawArgs[0].toString())); Process aProcess = null; InProcessScript ipScript = null; if (isRubyCommand(rawArgs[0].toString())) { List args = parseCommandLine(rawArgs); PrintStream redirect = new PrintStream(output); String command = (String)args.get(0); String[] argArray = new String[args.size()-1]; // snip off ruby or jruby command from list of arguments // leave alone if the command is the name of a script int startIndex = command.endsWith(".rb") ? 0 : 1; args.subList(startIndex,args.size()).toArray(argArray); // FIXME: Where should we get in and err from? ipScript = new InProcessScript(argArray, System.in, redirect, redirect); // execute ruby command in-process ipScript.start(); ipScript.join(); } else if (shell != null && rawArgs.length == 1) { // execute command with sh -c or cmd.exe /c // this does shell expansion of wildcards String shellSwitch = shell.endsWith("sh") ? "-c" : "/c"; String[] argArray = new String[3]; argArray[0] = shell; argArray[1] = shellSwitch; argArray[2] = rawArgs[0].toString(); aProcess = Runtime.getRuntime().exec(argArray); } else { // execute command directly, no wildcard expansion if (rawArgs.length > 1) { String[] argArray = new String[rawArgs.length]; for (int i=0;i<rawArgs.length;i++) { argArray[i] = rawArgs[i].toString(); } aProcess = Runtime.getRuntime().exec(argArray); } else { aProcess = Runtime.getRuntime().exec(rawArgs[0].toString()); } } if (aProcess != null) { InputStream processOutput = aProcess.getInputStream(); // Fairly innefficient impl, but readLine is unable to tell // whether the last line in a process ended with a newline or not. int b; boolean crSeen = false; while ((b = processOutput.read()) != -1) { if (b == '\r') { crSeen = true; } else { if (crSeen) { if (b != '\n') { output.write('\r'); } crSeen = false; } output.write(b); } } if (crSeen) { output.write('\r'); } aProcess.getErrorStream().close(); aProcess.getOutputStream().close(); processOutput.close(); return aProcess.waitFor(); } else if (ipScript != null) { return ipScript.getResult(); } else { return 0; } } catch (IOException e) { throw runtime.newIOErrorFromException(e); } catch (InterruptedException e) { throw runtime.newThreadError("unexpected interrupt"); } }
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public static int runInShell(IRuby runtime, IRubyObject[] rawArgs, OutputStream output) { try { // startup scripts set jruby.shell to /bin/sh for Unix, cmd.exe for Windows String shell = System.getProperty("jruby.shell"); rawArgs[0] = runtime.newString(repairDirSeps(rawArgs[0].toString())); Process aProcess = null; InProcessScript ipScript = null; if (isRubyCommand(rawArgs[0].toString())) { List args = parseCommandLine(rawArgs); PrintStream redirect = new PrintStream(output); String command = (String)args.get(0); String[] argArray = new String[args.size()-1]; // snip off ruby or jruby command from list of arguments // leave alone if the command is the name of a script int startIndex = command.endsWith(".rb") ? 0 : 1; args.subList(startIndex,args.size()).toArray(argArray); // FIXME: Where should we get in and err from? ipScript = new InProcessScript(argArray, System.in, redirect, redirect, pwd); // execute ruby command in-process ipScript.start(); ipScript.join(); } else if (shell != null && rawArgs.length == 1) { // execute command with sh -c or cmd.exe /c // this does shell expansion of wildcards String shellSwitch = shell.endsWith("sh") ? "-c" : "/c"; String[] argArray = new String[3]; argArray[0] = shell; argArray[1] = shellSwitch; argArray[2] = rawArgs[0].toString(); aProcess = Runtime.getRuntime().exec(argArray); } else { // execute command directly, no wildcard expansion if (rawArgs.length > 1) { String[] argArray = new String[rawArgs.length]; for (int i=0;i<rawArgs.length;i++) { argArray[i] = rawArgs[i].toString(); } aProcess = Runtime.getRuntime().exec(argArray); } else { aProcess = Runtime.getRuntime().exec(rawArgs[0].toString()); } } if (aProcess != null) { InputStream processOutput = aProcess.getInputStream(); // Fairly innefficient impl, but readLine is unable to tell // whether the last line in a process ended with a newline or not. int b; boolean crSeen = false; while ((b = processOutput.read()) != -1) { if (b == '\r') { crSeen = true; } else { if (crSeen) { if (b != '\n') { output.write('\r'); } crSeen = false; } output.write(b); } } if (crSeen) { output.write('\r'); } aProcess.getErrorStream().close(); aProcess.getOutputStream().close(); processOutput.close(); return aProcess.waitFor(); } else if (ipScript != null) { return ipScript.getResult(); } else { return 0; } } catch (IOException e) { throw runtime.newIOErrorFromException(e); } catch (InterruptedException e) { throw runtime.newThreadError("unexpected interrupt"); } }
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public static int runInShell(IRuby runtime, IRubyObject[] rawArgs, OutputStream output) { try { // startup scripts set jruby.shell to /bin/sh for Unix, cmd.exe for Windows String shell = System.getProperty("jruby.shell"); rawArgs[0] = runtime.newString(repairDirSeps(rawArgs[0].toString())); Process aProcess = null; InProcessScript ipScript = null; if (isRubyCommand(rawArgs[0].toString())) { List args = parseCommandLine(rawArgs); PrintStream redirect = new PrintStream(output); String command = (String)args.get(0); String[] argArray = new String[args.size()-1]; // snip off ruby or jruby command from list of arguments // leave alone if the command is the name of a script int startIndex = command.endsWith(".rb") ? 0 : 1; args.subList(startIndex,args.size()).toArray(argArray); // FIXME: Where should we get in and err from? ipScript = new InProcessScript(argArray, System.in, redirect, redirect); // execute ruby command in-process ipScript.start(); ipScript.join(); } else if (shell != null && rawArgs.length == 1) { // execute command with sh -c or cmd.exe /c // this does shell expansion of wildcards String shellSwitch = shell.endsWith("sh") ? "-c" : "/c"; String[] argArray = new String[3]; argArray[0] = shell; argArray[1] = shellSwitch; argArray[2] = rawArgs[0].toString(); aProcess = Runtime.getRuntime().exec(argArray); } else { // execute command directly, no wildcard expansion if (rawArgs.length > 1) { String[] argArray = new String[rawArgs.length]; for (int i=0;i<rawArgs.length;i++) { argArray[i] = rawArgs[i].toString(); } aProcess = Runtime.getRuntime().exec(argArray); } else { aProcess = Runtime.getRuntime().exec(rawArgs[0].toString()); } } if (aProcess != null) { InputStream processOutput = aProcess.getInputStream(); // Fairly innefficient impl, but readLine is unable to tell // whether the last line in a process ended with a newline or not. int b; boolean crSeen = false; while ((b = processOutput.read()) != -1) { if (b == '\r') { crSeen = true; } else { if (crSeen) { if (b != '\n') { output.write('\r'); } crSeen = false; } output.write(b); } } if (crSeen) { output.write('\r'); } aProcess.getErrorStream().close(); aProcess.getOutputStream().close(); processOutput.close(); return aProcess.waitFor(); } else if (ipScript != null) { return ipScript.getResult(); } else { return 0; } } catch (IOException e) { throw runtime.newIOErrorFromException(e); } catch (InterruptedException e) { throw runtime.newThreadError("unexpected interrupt"); } }
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public static int runInShell(IRuby runtime, IRubyObject[] rawArgs, OutputStream output) { try { // startup scripts set jruby.shell to /bin/sh for Unix, cmd.exe for Windows String shell = System.getProperty("jruby.shell"); rawArgs[0] = runtime.newString(repairDirSeps(rawArgs[0].toString())); Process aProcess = null; InProcessScript ipScript = null; if (isRubyCommand(rawArgs[0].toString())) { List args = parseCommandLine(rawArgs); PrintStream redirect = new PrintStream(output); String command = (String)args.get(0); String[] argArray = new String[args.size()-1]; // snip off ruby or jruby command from list of arguments // leave alone if the command is the name of a script int startIndex = command.endsWith(".rb") ? 0 : 1; args.subList(startIndex,args.size()).toArray(argArray); // FIXME: Where should we get in and err from? ipScript = new InProcessScript(argArray, System.in, redirect, redirect); // execute ruby command in-process ipScript.start(); ipScript.join(); } else if (shell != null && rawArgs.length == 1) { // execute command with sh -c or cmd.exe /c // this does shell expansion of wildcards String shellSwitch = shell.endsWith("sh") ? "-c" : "/c"; String[] argArray = new String[3]; argArray[0] = shell; argArray[1] = shellSwitch; argArray[2] = rawArgs[0].toString(); aProcess = Runtime.getRuntime().exec(argArray, new String[]{}, pwd); } else { // execute command directly, no wildcard expansion if (rawArgs.length > 1) { String[] argArray = new String[rawArgs.length]; for (int i=0;i<rawArgs.length;i++) { argArray[i] = rawArgs[i].toString(); } aProcess = Runtime.getRuntime().exec(argArray, new String[]{}, pwd); } else { aProcess = Runtime.getRuntime().exec(rawArgs[0].toString()); } } if (aProcess != null) { InputStream processOutput = aProcess.getInputStream(); // Fairly innefficient impl, but readLine is unable to tell // whether the last line in a process ended with a newline or not. int b; boolean crSeen = false; while ((b = processOutput.read()) != -1) { if (b == '\r') { crSeen = true; } else { if (crSeen) { if (b != '\n') { output.write('\r'); } crSeen = false; } output.write(b); } } if (crSeen) { output.write('\r'); } aProcess.getErrorStream().close(); aProcess.getOutputStream().close(); processOutput.close(); return aProcess.waitFor(); } else if (ipScript != null) { return ipScript.getResult(); } else { return 0; } } catch (IOException e) { throw runtime.newIOErrorFromException(e); } catch (InterruptedException e) { throw runtime.newThreadError("unexpected interrupt"); } }
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public static int runInShell(IRuby runtime, IRubyObject[] rawArgs, OutputStream output) { try { // startup scripts set jruby.shell to /bin/sh for Unix, cmd.exe for Windows String shell = System.getProperty("jruby.shell"); rawArgs[0] = runtime.newString(repairDirSeps(rawArgs[0].toString())); Process aProcess = null; InProcessScript ipScript = null; if (isRubyCommand(rawArgs[0].toString())) { List args = parseCommandLine(rawArgs); PrintStream redirect = new PrintStream(output); String command = (String)args.get(0); String[] argArray = new String[args.size()-1]; // snip off ruby or jruby command from list of arguments // leave alone if the command is the name of a script int startIndex = command.endsWith(".rb") ? 0 : 1; args.subList(startIndex,args.size()).toArray(argArray); // FIXME: Where should we get in and err from? ipScript = new InProcessScript(argArray, System.in, redirect, redirect); // execute ruby command in-process ipScript.start(); ipScript.join(); } else if (shell != null && rawArgs.length == 1) { // execute command with sh -c or cmd.exe /c // this does shell expansion of wildcards String shellSwitch = shell.endsWith("sh") ? "-c" : "/c"; String[] argArray = new String[3]; argArray[0] = shell; argArray[1] = shellSwitch; argArray[2] = rawArgs[0].toString(); aProcess = Runtime.getRuntime().exec(argArray); } else { // execute command directly, no wildcard expansion if (rawArgs.length > 1) { String[] argArray = new String[rawArgs.length]; for (int i=0;i<rawArgs.length;i++) { argArray[i] = rawArgs[i].toString(); } aProcess = Runtime.getRuntime().exec(argArray); } else { aProcess = Runtime.getRuntime().exec(rawArgs[0].toString()); } } if (aProcess != null) { InputStream processOutput = aProcess.getInputStream(); // Fairly innefficient impl, but readLine is unable to tell // whether the last line in a process ended with a newline or not. int b; boolean crSeen = false; while ((b = processOutput.read()) != -1) { if (b == '\r') { crSeen = true; } else { if (crSeen) { if (b != '\n') { output.write('\r'); } crSeen = false; } output.write(b); } } if (crSeen) { output.write('\r'); } aProcess.getErrorStream().close(); aProcess.getOutputStream().close(); processOutput.close(); return aProcess.waitFor(); } else if (ipScript != null) { return ipScript.getResult(); } else { return 0; } } catch (IOException e) { throw runtime.newIOErrorFromException(e); } catch (InterruptedException e) { throw runtime.newThreadError("unexpected interrupt"); } }
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public static int runInShell(IRuby runtime, IRubyObject[] rawArgs, OutputStream output) { try { // startup scripts set jruby.shell to /bin/sh for Unix, cmd.exe for Windows String shell = System.getProperty("jruby.shell"); rawArgs[0] = runtime.newString(repairDirSeps(rawArgs[0].toString())); Process aProcess = null; InProcessScript ipScript = null; if (isRubyCommand(rawArgs[0].toString())) { List args = parseCommandLine(rawArgs); PrintStream redirect = new PrintStream(output); String command = (String)args.get(0); String[] argArray = new String[args.size()-1]; // snip off ruby or jruby command from list of arguments // leave alone if the command is the name of a script int startIndex = command.endsWith(".rb") ? 0 : 1; args.subList(startIndex,args.size()).toArray(argArray); // FIXME: Where should we get in and err from? ipScript = new InProcessScript(argArray, System.in, redirect, redirect); // execute ruby command in-process ipScript.start(); ipScript.join(); } else if (shell != null && rawArgs.length == 1) { // execute command with sh -c or cmd.exe /c // this does shell expansion of wildcards String shellSwitch = shell.endsWith("sh") ? "-c" : "/c"; String[] argArray = new String[3]; argArray[0] = shell; argArray[1] = shellSwitch; argArray[2] = rawArgs[0].toString(); aProcess = Runtime.getRuntime().exec(argArray, new String[]{}, pwd); } else { // execute command directly, no wildcard expansion if (rawArgs.length > 1) { String[] argArray = new String[rawArgs.length]; for (int i=0;i<rawArgs.length;i++) { argArray[i] = rawArgs[i].toString(); } aProcess = Runtime.getRuntime().exec(argArray, new String[]{}, pwd); } else { aProcess = Runtime.getRuntime().exec(rawArgs[0].toString()); } } if (aProcess != null) { InputStream processOutput = aProcess.getInputStream(); // Fairly innefficient impl, but readLine is unable to tell // whether the last line in a process ended with a newline or not. int b; boolean crSeen = false; while ((b = processOutput.read()) != -1) { if (b == '\r') { crSeen = true; } else { if (crSeen) { if (b != '\n') { output.write('\r'); } crSeen = false; } output.write(b); } } if (crSeen) { output.write('\r'); } aProcess.getErrorStream().close(); aProcess.getOutputStream().close(); processOutput.close(); return aProcess.waitFor(); } else if (ipScript != null) { return ipScript.getResult(); } else { return 0; } } catch (IOException e) { throw runtime.newIOErrorFromException(e); } catch (InterruptedException e) { throw runtime.newThreadError("unexpected interrupt"); } }
| 3,235,442
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public static int runInShell(IRuby runtime, IRubyObject[] rawArgs, OutputStream output) { try { // startup scripts set jruby.shell to /bin/sh for Unix, cmd.exe for Windows String shell = System.getProperty("jruby.shell"); rawArgs[0] = runtime.newString(repairDirSeps(rawArgs[0].toString())); Process aProcess = null; InProcessScript ipScript = null; if (isRubyCommand(rawArgs[0].toString())) { List args = parseCommandLine(rawArgs); PrintStream redirect = new PrintStream(output); String command = (String)args.get(0); String[] argArray = new String[args.size()-1]; // snip off ruby or jruby command from list of arguments // leave alone if the command is the name of a script int startIndex = command.endsWith(".rb") ? 0 : 1; args.subList(startIndex,args.size()).toArray(argArray); // FIXME: Where should we get in and err from? ipScript = new InProcessScript(argArray, System.in, redirect, redirect); // execute ruby command in-process ipScript.start(); ipScript.join(); } else if (shell != null && rawArgs.length == 1) { // execute command with sh -c or cmd.exe /c // this does shell expansion of wildcards String shellSwitch = shell.endsWith("sh") ? "-c" : "/c"; String[] argArray = new String[3]; argArray[0] = shell; argArray[1] = shellSwitch; argArray[2] = rawArgs[0].toString(); aProcess = Runtime.getRuntime().exec(argArray); } else { // execute command directly, no wildcard expansion if (rawArgs.length > 1) { String[] argArray = new String[rawArgs.length]; for (int i=0;i<rawArgs.length;i++) { argArray[i] = rawArgs[i].toString(); } aProcess = Runtime.getRuntime().exec(argArray); } else { aProcess = Runtime.getRuntime().exec(rawArgs[0].toString()); } } if (aProcess != null) { InputStream processOutput = aProcess.getInputStream(); // Fairly innefficient impl, but readLine is unable to tell // whether the last line in a process ended with a newline or not. int b; boolean crSeen = false; while ((b = processOutput.read()) != -1) { if (b == '\r') { crSeen = true; } else { if (crSeen) { if (b != '\n') { output.write('\r'); } crSeen = false; } output.write(b); } } if (crSeen) { output.write('\r'); } aProcess.getErrorStream().close(); aProcess.getOutputStream().close(); processOutput.close(); return aProcess.waitFor(); } else if (ipScript != null) { return ipScript.getResult(); } else { return 0; } } catch (IOException e) { throw runtime.newIOErrorFromException(e); } catch (InterruptedException e) { throw runtime.newThreadError("unexpected interrupt"); } }
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public static int runInShell(IRuby runtime, IRubyObject[] rawArgs, OutputStream output) { try { // startup scripts set jruby.shell to /bin/sh for Unix, cmd.exe for Windows String shell = System.getProperty("jruby.shell"); rawArgs[0] = runtime.newString(repairDirSeps(rawArgs[0].toString())); Process aProcess = null; InProcessScript ipScript = null; if (isRubyCommand(rawArgs[0].toString())) { List args = parseCommandLine(rawArgs); PrintStream redirect = new PrintStream(output); String command = (String)args.get(0); String[] argArray = new String[args.size()-1]; // snip off ruby or jruby command from list of arguments // leave alone if the command is the name of a script int startIndex = command.endsWith(".rb") ? 0 : 1; args.subList(startIndex,args.size()).toArray(argArray); // FIXME: Where should we get in and err from? ipScript = new InProcessScript(argArray, System.in, redirect, redirect); // execute ruby command in-process ipScript.start(); ipScript.join(); } else if (shell != null && rawArgs.length == 1) { // execute command with sh -c or cmd.exe /c // this does shell expansion of wildcards String shellSwitch = shell.endsWith("sh") ? "-c" : "/c"; String[] argArray = new String[3]; argArray[0] = shell; argArray[1] = shellSwitch; argArray[2] = rawArgs[0].toString(); aProcess = Runtime.getRuntime().exec(argArray); } else { // execute command directly, no wildcard expansion if (rawArgs.length > 1) { String[] argArray = new String[rawArgs.length]; for (int i=0;i<rawArgs.length;i++) { argArray[i] = rawArgs[i].toString(); } aProcess = Runtime.getRuntime().exec(argArray); } else { aProcess = Runtime.getRuntime().exec(rawArgs[0].toString(), new String[]{}, pwd); } } if (aProcess != null) { InputStream processOutput = aProcess.getInputStream(); // Fairly innefficient impl, but readLine is unable to tell // whether the last line in a process ended with a newline or not. int b; boolean crSeen = false; while ((b = processOutput.read()) != -1) { if (b == '\r') { crSeen = true; } else { if (crSeen) { if (b != '\n') { output.write('\r'); } crSeen = false; } output.write(b); } } if (crSeen) { output.write('\r'); } aProcess.getErrorStream().close(); aProcess.getOutputStream().close(); processOutput.close(); return aProcess.waitFor(); } else if (ipScript != null) { return ipScript.getResult(); } else { return 0; } } catch (IOException e) { throw runtime.newIOErrorFromException(e); } catch (InterruptedException e) { throw runtime.newThreadError("unexpected interrupt"); } }
| 3,235,443
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public static void main(String args[]) { //@START int n = Integer.parseInt(args[0]); int result = 0; for (int i = 0; i < n; i++) { result = test_lists(); } System.out.println(result); //@END }
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public static void main(String args[]) { //@START int n = Integer.parseInt(args[0]); int result = 0; for (int i = 0; i < n; i++) { result = test_lists(); } System.out.println(result); //@END }
| 3,235,444
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void paintLensImage(double f, Point p, int lensWidth, boolean painting, Color c) { xLens = p.x-lensWidth/2; yLens = p.y-lensWidth/2; int w = (int) (lensWidth/f); xTopCorner = p.x-w; yTopCorner = p.y-w; BufferedImage img = ImageFactory.getImage(displayImage, xTopCorner, yTopCorner, w, w, painting, c); lensImage = itMng.buildDisplayImage(img, f); repaint(); }
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void paintLensImage(double f, Point p, int lensWidth, boolean painting, Color c) { xLens = p.x-lensWidth/2; yLens = p.y-lensWidth/2; int w = (int) (lensWidth/f); xTopCorner = p.x-w; yTopCorner = p.y-w; BufferedImage img = ImageFactory.getImage(displayImage, xTopCorner, yTopCorner, w, w, painting, c); lensImage = itMng.buildDisplayImage(img, f); repaint(); }
| 3,235,448
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ImageCanvasMng(ImageCanvas view) { this.view = view; width = ViewerUIF.DEFAULT_WIDTH; magFactor = ViewerUIF.DEFAULT_MAG; drawingArea = new Rectangle(); onOff = true; pin = false; painting = false; attachListeners(); }
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ImageCanvasMng(ImageCanvas view, ViewerCtrl control) { this.view = view; width = ViewerUIF.DEFAULT_WIDTH; magFactor = ViewerUIF.DEFAULT_MAG; drawingArea = new Rectangle(); onOff = true; pin = false; painting = false; attachListeners(); }
| 3,235,449
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void setDrawingArea(int x, int y, int w, int h) { //drawingArea.setBounds(x-width, y-width, w-2*width, h-2*width); drawingArea.setBounds(x+width/2, y+width/2, w-width, h-width); }
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voidsetDrawingArea(intx,inty,intw,inth){//drawingArea.setBounds(x-width,y-width,w-2*width,h-2*width);drawingArea.setBounds(x+width/2,y+width/2,w-width,h-width);}
| 3,235,451
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public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); }
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public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); }
| 3,235,453
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public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); }
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public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); }
| 3,235,454
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public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); }
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public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); }
| 3,235,455
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public void actionPerformed(ActionEvent e) { openChatRoom(row); }
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public void actionPerformed(ActionEvent e) { openChatRoom(row); }
| 3,235,456
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public void actionPerformed(ActionEvent e) { VCardManager vcardSupport = SparkManager.getVCardManager(); String jid = (String)resultsTable.getValueAt(row, 0); vcardSupport.viewProfile(jid, resultsTable); }
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public void actionPerformed(ActionEvent e) { VCardManager vcardSupport = SparkManager.getVCardManager(); String jid = (String)resultsTable.getValueAt(row, 0); vcardSupport.viewProfile(jid, resultsTable); }
| 3,235,457
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public void showUsersFound(ReportedData data) { List columnList = new ArrayList(); Iterator columns = data.getColumns(); while (columns.hasNext()) { ReportedData.Column column = (ReportedData.Column)columns.next(); String label = column.getLabel(); columnList.add(label); } if (resultsTable == null) { resultsTable = new UsersInfoTable((String[])columnList.toArray(new String[columnList.size()])); final JScrollPane scrollPane = new JScrollPane(resultsTable); scrollPane.getViewport().setBackground(Color.white); add(scrollPane, BorderLayout.CENTER); resultsTable.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { if (e.getClickCount() == 2) { int row = resultsTable.getSelectedRow(); openChatRoom(row); } } public void mouseReleased(MouseEvent e) { if (!e.isPopupTrigger()) { return; } // Get agent final int row = resultsTable.rowAtPoint(e.getPoint()); final JPopupMenu menu = new JPopupMenu(); Action addContactAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); } }; Action chatAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { openChatRoom(row); } }; Action profileAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { VCardManager vcardSupport = SparkManager.getVCardManager(); String jid = (String)resultsTable.getValueAt(row, 0); vcardSupport.viewProfile(jid, resultsTable); } }; final JMenuItem addAsContact = new JMenuItem(addContactAction); addContactAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_ADD_IMAGE)); addContactAction.putValue(Action.NAME, "Add as Contact"); menu.add(addAsContact); final JMenuItem chatMenu = new JMenuItem(chatAction); chatAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_MESSAGE_IMAGE)); chatAction.putValue(Action.NAME, "Chat"); menu.add(chatMenu); final JMenuItem viewProfileMenu = new JMenuItem(profileAction); profileAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_PROFILE_IMAGE)); profileAction.putValue(Action.NAME, "View Profile"); menu.add(viewProfileMenu); menu.show(resultsTable, e.getX(), e.getY()); } public void mousePressed(MouseEvent e) { } }); } else { resultsTable.clearTable(); } // Populate with answers Iterator rows = data.getRows(); List modelList; while (rows.hasNext()) { modelList = new ArrayList(); ReportedData.Row row = (ReportedData.Row)rows.next(); for (int i = 0; i < resultsTable.getColumnCount(); i++) { String tableValue = (String)resultsTable.getTableHeader().getColumnModel().getColumn(i).getHeaderValue(); Iterator columnIterator = data.getColumns(); while (columnIterator.hasNext()) { ReportedData.Column column = (ReportedData.Column)columnIterator.next(); if (column.getLabel().equals(tableValue)) { tableValue = column.getVariable(); break; } } String modelValue = getFirstValue(row, tableValue); modelList.add(modelValue); } resultsTable.getTableModel().addRow(modelList.toArray()); } }
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public void showUsersFound(ReportedData data) { List columnList = new ArrayList(); Iterator columns = data.getColumns(); while (columns.hasNext()) { ReportedData.Column column = (ReportedData.Column)columns.next(); String label = column.getLabel(); columnList.add(label); } if (resultsTable == null) { resultsTable = new UsersInfoTable((String[])columnList.toArray(new String[columnList.size()])); final JScrollPane scrollPane = new JScrollPane(resultsTable); scrollPane.getViewport().setBackground(Color.white); add(scrollPane, BorderLayout.CENTER); resultsTable.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent e) { if (e.getClickCount() == 2) { int row = resultsTable.getSelectedRow(); openChatRoom(row); } } public void mouseReleased(MouseEvent e) { if (!e.isPopupTrigger()) { return; } // Get agent final int row = resultsTable.rowAtPoint(e.getPoint()); final JPopupMenu menu = new JPopupMenu(); Action addContactAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); } }; Action chatAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { openChatRoom(row); } }; Action profileAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { VCardManager vcardSupport = SparkManager.getVCardManager(); String jid = (String)resultsTable.getValueAt(row, 0); vcardSupport.viewProfile(jid, resultsTable); } }; final JMenuItem addAsContact = new JMenuItem(addContactAction); addContactAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_ADD_IMAGE)); addContactAction.putValue(Action.NAME, "Add as Contact"); menu.add(addAsContact); final JMenuItem chatMenu = new JMenuItem(chatAction); chatAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_MESSAGE_IMAGE)); chatAction.putValue(Action.NAME, "Chat"); menu.add(chatMenu); final JMenuItem viewProfileMenu = new JMenuItem(profileAction); profileAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_PROFILE_IMAGE)); profileAction.putValue(Action.NAME, "View Profile"); menu.add(viewProfileMenu); menu.show(resultsTable, e.getX(), e.getY()); } public void mousePressed(MouseEvent e) { } }); } else { resultsTable.clearTable(); } // Populate with answers Iterator rows = data.getRows(); List modelList; while (rows.hasNext()) { modelList = new ArrayList(); ReportedData.Row row = (ReportedData.Row)rows.next(); for (int i = 0; i < resultsTable.getColumnCount(); i++) { String tableValue = (String)resultsTable.getTableHeader().getColumnModel().getColumn(i).getHeaderValue(); Iterator columnIterator = data.getColumns(); while (columnIterator.hasNext()) { ReportedData.Column column = (ReportedData.Column)columnIterator.next(); if (column.getLabel().equals(tableValue)) { tableValue = column.getVariable(); break; } } String modelValue = getFirstValue(row, tableValue); modelList.add(modelValue); } resultsTable.getTableModel().addRow(modelList.toArray()); } }
| 3,235,458
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public void mouseReleased(MouseEvent e) { if (!e.isPopupTrigger()) { return; } // Get agent final int row = resultsTable.rowAtPoint(e.getPoint()); final JPopupMenu menu = new JPopupMenu(); Action addContactAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); } }; Action chatAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { openChatRoom(row); } }; Action profileAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { VCardManager vcardSupport = SparkManager.getVCardManager(); String jid = (String)resultsTable.getValueAt(row, 0); vcardSupport.viewProfile(jid, resultsTable); } }; final JMenuItem addAsContact = new JMenuItem(addContactAction); addContactAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_ADD_IMAGE)); addContactAction.putValue(Action.NAME, "Add as Contact"); menu.add(addAsContact); final JMenuItem chatMenu = new JMenuItem(chatAction); chatAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_MESSAGE_IMAGE)); chatAction.putValue(Action.NAME, "Chat"); menu.add(chatMenu); final JMenuItem viewProfileMenu = new JMenuItem(profileAction); profileAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_PROFILE_IMAGE)); profileAction.putValue(Action.NAME, "View Profile"); menu.add(viewProfileMenu); menu.show(resultsTable, e.getX(), e.getY()); }
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public void mouseReleased(MouseEvent e) { if (!e.isPopupTrigger()) { return; } // Get agent final int row = resultsTable.rowAtPoint(e.getPoint()); final JPopupMenu menu = new JPopupMenu(); Action addContactAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { RosterDialog dialog = new RosterDialog(); String jid = (String)resultsTable.getValueAt(row, 0); TableColumn column = null; try { column = resultsTable.getColumn("Username"); } catch (Exception ex) { try { column = resultsTable.getColumn("nick"); } catch (Exception e1) { } } if (column != null) { int col = column.getModelIndex(); String nickname = (String)resultsTable.getValueAt(row, col); if (!ModelUtil.hasLength(nickname)) { nickname = StringUtils.parseName(jid); } dialog.setDefaultNickname(nickname); } dialog.setDefaultJID(jid); dialog.showRosterDialog(); } }; Action chatAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { openChatRoom(row); } }; Action profileAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { VCardManager vcardSupport = SparkManager.getVCardManager(); String jid = (String)resultsTable.getValueAt(row, 0); vcardSupport.viewProfile(jid, resultsTable); } }; final JMenuItem addAsContact = new JMenuItem(addContactAction); addContactAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_ADD_IMAGE)); addContactAction.putValue(Action.NAME, "Add as Contact"); menu.add(addAsContact); final JMenuItem chatMenu = new JMenuItem(chatAction); chatAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_MESSAGE_IMAGE)); chatAction.putValue(Action.NAME, "Chat"); menu.add(chatMenu); final JMenuItem viewProfileMenu = new JMenuItem(profileAction); profileAction.putValue(Action.SMALL_ICON, SparkRes.getImageIcon(SparkRes.SMALL_PROFILE_IMAGE)); profileAction.putValue(Action.NAME, "View Profile"); menu.add(viewProfileMenu); menu.show(resultsTable, e.getX(), e.getY()); }
| 3,235,461
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Object clean(Object obj) { //TODO push OMEModel down into all calls if (null != obj) { if (obj instanceof OMEModel) { daoUtils.clean((OMEModel) obj); } else if (obj instanceof Set) { daoUtils.clean((Set) obj); } else if (obj instanceof HashMap) { daoUtils.clean(((Map) obj).keySet()); daoUtils.clean(new HashSet(((Map) obj).values())); } else { String msg = "Instances of " + obj.getClass().getName() + " not supported."; throw new IllegalArgumentException(msg); } } return obj; }
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Object clean(Object obj) { //TODO push OMEModel down into all calls if (null != obj) { if (obj instanceof OMEModel) { daoUtils.clean((OMEModel) obj); } else if (obj instanceof Set) { daoUtils.clean((Set) obj); } else if (obj instanceof HashMap) { daoUtils.clean(new HashSet(((Map) obj).values())); } else { String msg = "Instances of " + obj.getClass().getName() + " not supported."; throw new IllegalArgumentException(msg); } } return obj; }
| 3,235,462
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public void write(FastWriter out, Context context) throws PropertyException, IOException { int start=_start, end=_end, step = _step; Object tmp; // if necessary, do run-time evaluation of our // start, end, and step objects. if ( (tmp = _objStart) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) start = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Starting value cannot be null"); } if ( (tmp = _objEnd) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) end = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Ending value cannot be null"); } if ( (tmp = _objStep) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) step = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Step value cannot be null"); } // negate the step, if necessary if ((start > end && step > 0) || (start < end && step < 0)) step = -step; // just do it for (; ; start+=step) { _iterator.setValue(context, new Integer(start)); _body.write(out, context); if (start==end) break; } }
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public void write(FastWriter out, Context context) throws PropertyException, IOException { int start=_start, end=_end, step = _step; Object tmp; // if necessary, do run-time evaluation of our // start, end, and step objects. if ( (tmp = _objStart) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) start = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Starting value cannot be null"); } if ( (tmp = _objEnd) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) end = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Ending value cannot be null"); } if ( (tmp = _objStep) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) step = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Step value cannot be null"); } // negate the step, if necessary if ((start > end && step > 0) || (start < end && step < 0)) step = -step; // just do it for (; ; start+=step) { _iterator.setValue(context, new Integer(start)); _body.write(out, context); if (start==end) break; } }
| 3,235,463
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public void write(FastWriter out, Context context) throws PropertyException, IOException { int start=_start, end=_end, step = _step; Object tmp; // if necessary, do run-time evaluation of our // start, end, and step objects. if ( (tmp = _objStart) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) start = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Starting value cannot be null"); } if ( (tmp = _objEnd) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) end = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Ending value cannot be null"); } if ( (tmp = _objStep) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) step = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Step value cannot be null"); } // negate the step, if necessary if ((start > end && step > 0) || (start < end && step < 0)) step = -step; // just do it for (; ; start+=step) { _iterator.setValue(context, new Integer(start)); _body.write(out, context); if (start==end) break; } }
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public void write(FastWriter out, Context context) throws PropertyException, IOException { int start=_start, end=_end, step = _step; Object tmp; // if necessary, do run-time evaluation of our // start, end, and step objects. if ( (tmp = _objStart) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) start = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Starting value cannot be null"); } if ( (tmp = _objEnd) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) end = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Ending value cannot be null"); } if ( (tmp = _objStep) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) step = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Step value cannot be null"); } // negate the step, if necessary if ((start > end && step > 0) || (start < end && step < 0)) step = -step; // just do it for (; start<=end; start+=step) { _iterator.setValue(context, new Integer(start)); _body.write(out, context); if (start==end) break; } }
| 3,235,464
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public void write(FastWriter out, Context context) throws PropertyException, IOException { int start=_start, end=_end, step = _step; Object tmp; // if necessary, do run-time evaluation of our // start, end, and step objects. if ( (tmp = _objStart) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) start = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Starting value cannot be null"); } if ( (tmp = _objEnd) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) end = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Ending value cannot be null"); } if ( (tmp = _objStep) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) step = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Step value cannot be null"); } // negate the step, if necessary if ((start > end && step > 0) || (start < end && step < 0)) step = -step; // just do it for (; ; start+=step) { _iterator.setValue(context, new Integer(start)); _body.write(out, context); if (start==end) break; } }
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public void write(FastWriter out, Context context) throws PropertyException, IOException { int start=_start, end=_end, step = _step; Object tmp; // if necessary, do run-time evaluation of our // start, end, and step objects. if ( (tmp = _objStart) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) start = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Starting value cannot be null"); } if ( (tmp = _objEnd) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) end = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Ending value cannot be null"); } if ( (tmp = _objStep) != null) { while (tmp instanceof Macro) tmp = ((Macro) tmp).evaluate(context); if (tmp != null) step = Integer.parseInt(tmp.toString()); else throw new PropertyException ("Step value cannot be null"); } // negate the step, if necessary if ((start > end && step > 0) || (start < end && step < 0)) step = -step; // just do it for (; ; start+=step) { _iterator.setValue(context, new Integer(start)); _body.write(out, context); if (start==end) break; } }
| 3,235,465
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private JMenu createActionsMenu() { JMenu menu = new JMenu("Actions"); menu.setMnemonic(KeyEvent.VK_A); menu.add(new JMenuItem( controller.getAction(HiViewerControl.PROPERTIES))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.ANNOTATE))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.CLASSIFY))); menu.addSeparator(); menu.add(new JMenuItem(controller.getAction(HiViewerControl.VIEW))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.ZOOM_IN))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.ZOOM_OUT))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.ZOOM_FIT))); return menu; }
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private JMenu createActionsMenu() { JMenu menu = new JMenu("Actions"); menu.setMnemonic(KeyEvent.VK_A); menu.add(new JMenuItem( controller.getAction(HiViewerControl.PROPERTIES))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.ANNOTATE))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.CLASSIFY))); menu.add(new JSeparator(SwingConstants.HORIZONTAL)); menu.add(new JMenuItem(controller.getAction(HiViewerControl.VIEW))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.ZOOM_IN))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.ZOOM_OUT))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.ZOOM_FIT))); return menu; }
| 3,235,466
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private JMenu createFindMenu() { JMenu menu = new JMenu("Find"); menu.setMnemonic(KeyEvent.VK_F); menu.add(new JMenuItem( controller.getAction(HiViewerControl.FIND_ANNOTATED))); menu.add(new JMenuItem( controller.getAction(HiViewerControl.FIND_W_TITLE))); menu.add(new JMenuItem( controller.getAction(HiViewerControl.FIND_W_ANNOTATION))); menu.add(new JMenuItem( controller.getAction(HiViewerControl.FIND_W_ST))); menu.addSeparator(); menu.add(new JMenuItem(controller.getAction(HiViewerControl.CLEAR))); return menu; }
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private JMenu createFindMenu() { JMenu menu = new JMenu("Find"); menu.setMnemonic(KeyEvent.VK_F); menu.add(new JMenuItem( controller.getAction(HiViewerControl.FIND_ANNOTATED))); menu.add(new JMenuItem( controller.getAction(HiViewerControl.FIND_W_TITLE))); menu.add(new JMenuItem( controller.getAction(HiViewerControl.FIND_W_ANNOTATION))); menu.add(new JMenuItem( controller.getAction(HiViewerControl.FIND_W_ST))); menu.add(new JSeparator(SwingConstants.HORIZONTAL)); menu.add(new JMenuItem(controller.getAction(HiViewerControl.CLEAR))); return menu; }
| 3,235,467
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private JMenu createHierarchyMenu() { JMenu menu = new JMenu("Hierarchy"); menu.setMnemonic(KeyEvent.VK_H); menu.add(new JMenuItem( controller.getAction(HiViewerControl.VIEW_PDI))); menu.add(new JMenuItem( controller.getAction(HiViewerControl.VIEW_CGCI))); menu.addSeparator(); menu.add(new JMenuItem(controller.getAction(HiViewerControl.EXIT))); return menu; }
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private JMenu createHierarchyMenu() { JMenu menu = new JMenu("Hierarchy"); menu.setMnemonic(KeyEvent.VK_H); menu.add(new JMenuItem( controller.getAction(HiViewerControl.VIEW_PDI))); menu.add(new JMenuItem( controller.getAction(HiViewerControl.VIEW_CGCI))); menu.add(new JSeparator(SwingConstants.HORIZONTAL));; menu.add(new JMenuItem(controller.getAction(HiViewerControl.EXIT))); return menu; }
| 3,235,468
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private JMenu createLayoutMenu() { JMenu menu = new JMenu("Layout"); menu.setMnemonic(KeyEvent.VK_L); menu.add(new JMenuItem(controller.getAction(HiViewerControl.SQUARY))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.TREE))); menu.addSeparator(); menu.add(new JMenuItem(controller.getAction(HiViewerControl.SAVE))); return menu; }
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private JMenu createLayoutMenu() { JMenu menu = new JMenu("Layout"); menu.setMnemonic(KeyEvent.VK_L); menu.add(new JMenuItem(controller.getAction(HiViewerControl.SQUARY))); menu.add(new JMenuItem(controller.getAction(HiViewerControl.TREE))); menu.add(new JSeparator(SwingConstants.HORIZONTAL)); menu.add(new JMenuItem(controller.getAction(HiViewerControl.SAVE))); return menu; }
| 3,235,469
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public final Template handle(WebContext wc) throws HandlerException { String pageName = null; WikiPage wikiPage = null; // who is trying to do something? WikiUser user = getUser (wc); // which action wants to respond to this request? PageAction action = _actionManager.getAction (wc, user); // use the action to determine which WikiPage // we should be dealing with if (action != null) pageName = action.getWikiPageName (_wiki, wc); if (pageName != null) wikiPage = _wiki.getPage (pageName); // stuff the webcontext with useful stuff stuffContext (wc, wikiPage, user, pageName); if (action == null) throw new HandlerException ("Unable to find a PageAction to handle" + " this request."); try { // attempt to perform the action against the page action.perform (_wiki, wc, user, wikiPage); } catch (PageAction.RedirectException re) { // action wants us to redirect somewhere else try { wc.getResponse().sendRedirect (re.getURL()); } catch (IOException ioe) { throw new HandlerException ("Cannot redirect to " + re.getURL(), ioe); } return null; } catch (Exception e) { // something bad happened while performing the action // TODO: Handle error and error template ourselves e.printStackTrace(); throw new HandlerException (e.toString()); } finally { if (user != null) _wiki.updateUser(user); } // the action performed successfully, so now return // the template it wants us to use try { // determine the template name and return String templateName = action.getTemplateName(_wiki, wikiPage); return getTemplate (templateName); } catch (ResourceException re) { throw new HandlerException ("Could not get template", re); } }
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public final Template handle(WebContext wc) throws HandlerException { String pageName = null; WikiPage wikiPage = null; // who is trying to do something? WikiUser user = getUser (wc); // which action wants to respond to this request? PageAction action = _actionManager.getAction (wc, user); // use the action to determine which WikiPage // we should be dealing with if (action != null) pageName = action.getWikiPageName (_wiki, wc); if (pageName != null) wikiPage = _wiki.getPage (pageName); // stuff the webcontext with useful stuff stuffContext (wc, wikiPage, user, pageName); if (action == null) throw new HandlerException ("Unable to find a PageAction to handle" + " this request."); try { // attempt to perform the action against the page action.perform (_wiki, wc, user, wikiPage); } catch (PageAction.RedirectException re) { // action wants us to redirect somewhere else try { wc.getResponse().sendRedirect (re.getURL()); } catch (IOException ioe) { throw new HandlerException ("Cannot redirect to " + re.getURL(), ioe); } return null; } catch (Exception e) { // something bad happened while performing the action // TODO: Handle error and error template ourselves log("Error handling request", e); throw new HandlerException (e.toString()); } finally { if (user != null) _wiki.updateUser(user); } // the action performed successfully, so now return // the template it wants us to use try { // determine the template name and return String templateName = action.getTemplateName(_wiki, wikiPage); return getTemplate (templateName); } catch (ResourceException re) { throw new HandlerException ("Could not get template", re); } }
| 3,235,470
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private void generateClassList(PackageData packageData) throws IOException { String filename; Collection classes; if (packageData == null) { filename = "frame-classes.html"; classes = projectData.getClasses(); } else { filename = "frame-classes-" + packageData.getName() + ".html"; classes = packageData.getChildren(); } File file = new File(destinationDir, filename); PrintStream out = null; try { out = new PrintStream(new FileOutputStream(file)); out.println("<html>"); out.println("<head>"); out.println("<title>Coverage Report Classes</title>"); out .println("<link title=\"Style\" type=\"text/css\" rel=\"stylesheet\" href=\"css/main.css\" />"); out.println("</head>"); out.println("<body>"); out.println("<h5>"); out.println(packageData == null ? "All Packages" : generatePackageName(packageData)); out.println("</h5>"); out.println("<h5>Classes</h5>"); out.println("<table width=\"100%\">"); Map sortedClassList = new TreeMap(); for (Iterator iter = classes.iterator(); iter.hasNext();) { ClassData classData = (ClassData)iter.next(); sortedClassList.put(classData.getBaseName(), classData); } for (Iterator iter = sortedClassList.values().iterator(); iter .hasNext();) { ClassData classData = (ClassData)iter.next(); out.println("<tr>"); String percentCovered; if (classData.getNumberOfValidLines() > 0) percentCovered = getPercentValue(classData .getLineCoverageRate()); else percentCovered = "N/A"; out .println("<td nowrap=\"nowrap\"><a target=\"summary\" href=\"" + classData.getName() + ".html\">" + classData.getBaseName() + "</a> <i>(" + percentCovered + ")</i></td>"); out.println("</tr>"); } out.println("</td>"); out.println("</tr>"); out.println("</table>"); out.println("</body>"); out.println("</html>"); } finally { if (out != null) { out.close(); } } }
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private void generateClassList(PackageData packageData) throws IOException { String filename; Collection classes; if (packageData == null) { filename = "frame-classes.html"; classes = projectData.getClasses(); } else { filename = "frame-classes-" + packageData.getName() + ".html"; classes = packageData.getChildren(); } File file = new File(destinationDir, filename); PrintStream out = null; try { out = new PrintStream(new FileOutputStream(file)); out.println("<html>"); out.println("<head>"); out.println("<title>Coverage Report Classes</title>"); out .println("<link title=\"Style\" type=\"text/css\" rel=\"stylesheet\" href=\"css/main.css\" />"); out.println("</head>"); out.println("<body>"); out.println("<h5>"); out.println(packageData == null ? "All Packages" : generatePackageName(packageData)); out.println("</h5>"); out.println("<h5>Classes</h5>"); out.println("<table width=\"100%\">"); Map sortedClassList = new TreeMap(); for (Iterator iter = classes.iterator(); iter.hasNext();) { ClassData classData = (ClassData)iter.next(); sortedClassList.put(classData.getBaseName(), classData); } for (Iterator iter = sortedClassList.values().iterator(); iter .hasNext();) { ClassData classData = (ClassData)iter.next(); out.println("<tr>"); String percentCovered; if (classData.getNumberOfValidLines() > 0) percentCovered = getPercentValue(classData .getLineCoverageRate()); else percentCovered = "N/A"; out .println("<td nowrap=\"nowrap\"><a target=\"summary\" href=\"" + classData.getName() + ".html\">" + classData.getBaseName() + "</a> <i>(" + percentCovered + ")</i></td>"); out.println("</tr>"); } out.println("</td>"); out.println("</tr>"); out.println("</table>"); out.println("</body>"); out.println("</html>"); } finally { if (out != null) { out.close(); } } }
| 3,235,472
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private void generateOverview(PackageData packageData) throws IOException { Iterator iter; String filename; if (packageData == null) { filename = "frame-summary.html"; } else { filename = "frame-summary-" + packageData.getName() + ".html"; } File file = new File(destinationDir, filename); PrintStream out = null; try { out = new PrintStream(new FileOutputStream(file)); out.println("<html>"); out.println("<head>"); out.println("<title>Coverage Report</title>"); out .println("<link title=\"Style\" type=\"text/css\" rel=\"stylesheet\" href=\"css/main.css\" />"); out .println("<link title=\"Style\" type=\"text/css\" rel=\"stylesheet\" href=\"css/sortabletable.css\" />"); out .println("<script type=\"text/javascript\" src=\"js/popup.js\"></script>"); out .println("<script type=\"text/javascript\" src=\"js/sortabletable.js\"></script>"); out .println("<script type=\"text/javascript\" src=\"js/customsorttypes.js\"></script>"); out.println("</head>"); out.println("<body>"); out.print("<h5>Coverage Report - "); out.print(packageData == null ? "All Packages" : generatePackageName(packageData)); out.println("</h5>"); out.println("<p>"); out.println("<table class=\"report\" id=\"packageResults\">"); out.println("<thead>"); out.println("<tr>"); out.println(" <td class=\"heading\">Package</td>"); out.println(" <td class=\"heading\"># Classes</td>"); out.println(generateCommonTableColumns()); out.println("</tr>"); out.println("</thead>"); out.println("<tbody>"); Collection packages; if (packageData == null) { // Output a summary line for all packages out.println(generateTableRowForTotal()); // Get packages packages = projectData.getChildren(); } else { // Get subpackages packages = projectData.getSubPackages(packageData.getName()); } // Output a line for each package or subpackage iter = packages.iterator(); while (iter.hasNext()) { PackageData subPackageData = (PackageData)iter.next(); out.println(generateTableRowForPackage(subPackageData)); } out.println("</tbody>"); out.println("</table>"); out.println("<script type=\"text/javascript\">"); out .println("var packageTable = new SortableTable(document.getElementById(\"packageResults\"),"); out .println(" [\"String\", \"Number\", \"Percentage\", \"Percentage\", \"LocalizedNumber\"]);"); out.println("packageTable.sort(0);"); out.println("</script>"); out.println("</p>"); // Get the list of classes in this package Collection classes; if (packageData == null) { classes = new TreeSet(); if (projectData.getNumberOfClasses() > 0) { iter = projectData.getClasses().iterator(); while (iter.hasNext()) { ClassData classData = (ClassData)iter.next(); if (classData.getPackageName() == null) { classes.add(classData); } } } } else { classes = packageData.getChildren(); } // Output a line for each class if (classes.size() > 0) { out.println("<p>"); out.println("<table class=\"report\" id=\"classResults\">"); out.println(generateTableHeaderForClasses()); out.println("<tbody>"); iter = classes.iterator(); while (iter.hasNext()) { ClassData classData = (ClassData)iter.next(); out.println(generateTableRowForClass(classData)); } out.println("</tbody>"); out.println("</table>"); out.println("<script type=\"text/javascript\">"); out .println("var classTable = new SortableTable(document.getElementById(\"classResults\"),"); out .println(" [\"String\", \"Percentage\", \"Percentage\", \"LocalizedNumber\"]);"); out.println("classTable.sort(0);"); out.println("</script>"); out.println("</p>"); } out.println("<div class=\"footer\">"); out .println("Report generated by <a href=\"http://cobertura.sourceforge.net/\" target=\"_top\">Cobertura</a>."); out.println("</div>"); out.println("</body>"); out.println("</html>"); } finally { if (out != null) { out.close(); } } }
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private void generateOverview(PackageData packageData) throws IOException { Iterator iter; String filename; if (packageData == null) { filename = "frame-summary.html"; } else { filename = "frame-summary-" + packageData.getName() + ".html"; } File file = new File(destinationDir, filename); PrintStream out = null; try { out = new PrintStream(new FileOutputStream(file)); out.println("<html>"); out.println("<head>"); out.println("<title>Coverage Report</title>"); out .println("<link title=\"Style\" type=\"text/css\" rel=\"stylesheet\" href=\"css/main.css\" />"); out .println("<link title=\"Style\" type=\"text/css\" rel=\"stylesheet\" href=\"css/sortabletable.css\" />"); out .println("<script type=\"text/javascript\" src=\"js/popup.js\"></script>"); out .println("<script type=\"text/javascript\" src=\"js/sortabletable.js\"></script>"); out .println("<script type=\"text/javascript\" src=\"js/customsorttypes.js\"></script>"); out.println("</head>"); out.println("<body>"); out.print("<h5>Coverage Report - "); out.print(packageData == null ? "All Packages" : generatePackageName(packageData)); out.println("</h5>"); out.println("<p>"); out.println("<table class=\"report\" id=\"packageResults\">"); out.println("<thead>"); out.println("<tr>"); out.println(" <td class=\"heading\">Package</td>"); out.println(" <td class=\"heading\"># Classes</td>"); out.println(generateCommonTableColumns()); out.println("</tr>"); out.println("</thead>"); out.println("<tbody>"); Collection packages; if (packageData == null) { // Output a summary line for all packages out.println(generateTableRowForTotal()); // Get packages packages = projectData.getChildren(); } else { // Get subpackages packages = projectData.getSubPackages(packageData.getName()); } // Output a line for each package or subpackage iter = packages.iterator(); while (iter.hasNext()) { PackageData subPackageData = (PackageData)iter.next(); out.println(generateTableRowForPackage(subPackageData)); } out.println("</tbody>"); out.println("</table>"); out.println("<script type=\"text/javascript\">"); out .println("var packageTable = new SortableTable(document.getElementById(\"packageResults\"),"); out .println(" [\"String\", \"Number\", \"Percentage\", \"Percentage\", \"LocalizedNumber\"]);"); out.println("packageTable.sort(0);"); out.println("</script>"); out.println("</p>"); // Get the list of classes in this package Collection classes; if (packageData == null) { classes = new TreeSet(); if (projectData.getNumberOfClasses() > 0) { iter = projectData.getClasses().iterator(); while (iter.hasNext()) { ClassData classData = (ClassData)iter.next(); if (classData.getPackageName() == null) { classes.add(classData); } } } } else { classes = packageData.getChildren(); } // Output a line for each class if (classes.size() > 0) { out.println("<p>"); out.println("<table class=\"report\" id=\"classResults\">"); out.println(generateTableHeaderForClasses()); out.println("<tbody>"); iter = classes.iterator(); while (iter.hasNext()) { ClassData classData = (ClassData)iter.next(); out.println(generateTableRowForClass(classData)); } out.println("</tbody>"); out.println("</table>"); out.println("<script type=\"text/javascript\">"); out .println("var classTable = new SortableTable(document.getElementById(\"classResults\"),"); out .println(" [\"String\", \"Percentage\", \"Percentage\", \"LocalizedNumber\"]);"); out.println("classTable.sort(0);"); out.println("</script>"); out.println("</p>"); } out.println("<div class=\"footer\">"); out .println("Report generated by <a href=\"http://cobertura.sourceforge.net/\" target=\"_top\">Cobertura</a>."); out.println("</div>"); out.println("</body>"); out.println("</html>"); } finally { if (out != null) { out.close(); } } }
| 3,235,473
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public void setMagFactorLens(double f) { magFactorLens = f; if (view.getLens() != null) { view.resetLens(); view.repaint(); } }
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public void setMagFactorLens(double f) { magFactorLens = f; if (view.getLens() != null) { view.resetLens(); view.repaint(); } }
| 3,235,474
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public void visitMultipleAsgnNode(MultipleAsgnNode iVisited) { // Make sure value is an array. if (value == null) { value = RubyArray.newArray(ruby, 0); } else if (!(value instanceof RubyArray)) { RubyObject newValue = value.convertToType("Array", "to_ary", false); if (newValue.isNil()) { newValue = RubyArray.newArray(ruby, value); } value = newValue; } // Assign the values. int valueLen = ((RubyArray)value).getLength(); int varLen = ListNodeUtil.getLength(iVisited.getHeadNode()); Iterator iter = iVisited.getHeadNode() != null ? iVisited.getHeadNode().iterator() : Collections.EMPTY_LIST.iterator(); int i = 0; for (; i < valueLen && iter.hasNext(); i++) { new AssignmentVisitor(ruby, self).assign((INode)iter.next(), ((RubyArray)value).entry(i), check); } if (check && varLen > valueLen) { throw new ArgumentError(ruby, "Wrong # of arguments (" + valueLen + " for " + varLen + ")"); } if (iVisited.getArgsNode() != null) { if (iVisited.getArgsNode() instanceof StarNode) { // no check for '*' } else if (varLen < valueLen) { List newList = ((RubyArray)value).getList().subList(varLen, valueLen); new AssignmentVisitor(ruby, self).assign(iVisited.getArgsNode(), RubyArray.newArray(ruby, newList), check); } else { new AssignmentVisitor(ruby, self).assign(iVisited.getArgsNode(), RubyArray.newArray(ruby, 0), check); } } else if (check && valueLen < varLen) { throw new ArgumentError(ruby, "Wrong # of arguments (" + valueLen + " for " + varLen + ")"); } while (iter.hasNext()) { i++; new AssignmentVisitor(ruby, self).assign((INode)iter.next(), ruby.getNil(), check); } result = value; }
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public void visitMultipleAsgnNode(MultipleAsgnNode iVisited) { // Make sure value is an array. if (value == null) { value = RubyArray.newArray(ruby, 0); } else if (!(value instanceof RubyArray)) { RubyObject newValue = value.convertToType("Array", "to_ary", false); if (newValue.isNil()) { newValue = RubyArray.newArray(ruby, value); } value = newValue; } // Assign the values. int valueLen = ((RubyArray)value).getLength(); int varLen = ListNodeUtil.getLength(iVisited.getHeadNode()); Iterator iter = iVisited.getHeadNode() != null ? iVisited.getHeadNode().iterator() : Collections.EMPTY_LIST.iterator(); int i = 0; for (; i < valueLen && iter.hasNext(); i++) { new AssignmentVisitor(ruby, self).assign((INode)iter.next(), ((RubyArray)value).entry(i), check); } if (check && varLen > valueLen) { throw new ArgumentError(ruby, "Wrong # of arguments (" + valueLen + " for " + varLen + ")"); } if (iVisited.getArgsNode() != null) { if (iVisited.getArgsNode() instanceof StarNode) { // no check for '*' } else if (varLen < valueLen) { List newList = ((RubyArray)value).getList().subList(varLen, valueLen); new AssignmentVisitor(ruby, self).assign(iVisited.getArgsNode(), RubyArray.newArray(ruby, newList), check); } else { new AssignmentVisitor(ruby, self).assign(iVisited.getArgsNode(), RubyArray.newArray(ruby, 0), check); } } else if (check && valueLen < varLen) { throw new ArgumentError(ruby, "Wrong # of arguments (" + valueLen + " for " + varLen + ")"); } while (iter.hasNext()) { i++; new AssignmentVisitor(ruby, self).assign((INode)iter.next(), ruby.getNil(), check); } result = value; }
| 3,235,475
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public void visitMultipleAsgnNode(MultipleAsgnNode iVisited) { // Make sure value is an array. if (value == null) { value = RubyArray.newArray(ruby, 0); } else if (!(value instanceof RubyArray)) { RubyObject newValue = value.convertToType("Array", "to_ary", false); if (newValue.isNil()) { newValue = RubyArray.newArray(ruby, value); } value = newValue; } // Assign the values. int valueLen = ((RubyArray)value).getLength(); int varLen = ListNodeUtil.getLength(iVisited.getHeadNode()); Iterator iter = iVisited.getHeadNode() != null ? iVisited.getHeadNode().iterator() : Collections.EMPTY_LIST.iterator(); int i = 0; for (; i < valueLen && iter.hasNext(); i++) { new AssignmentVisitor(ruby, self).assign((INode)iter.next(), ((RubyArray)value).entry(i), check); } if (check && varLen > valueLen) { throw new ArgumentError(ruby, "Wrong # of arguments (" + valueLen + " for " + varLen + ")"); } if (iVisited.getArgsNode() != null) { if (iVisited.getArgsNode() instanceof StarNode) { // no check for '*' } else if (varLen < valueLen) { List newList = ((RubyArray)value).getList().subList(varLen, valueLen); new AssignmentVisitor(ruby, self).assign(iVisited.getArgsNode(), RubyArray.newArray(ruby, newList), check); } else { new AssignmentVisitor(ruby, self).assign(iVisited.getArgsNode(), RubyArray.newArray(ruby, 0), check); } } else if (check && valueLen < varLen) { throw new ArgumentError(ruby, "Wrong # of arguments (" + valueLen + " for " + varLen + ")"); } while (iter.hasNext()) { i++; new AssignmentVisitor(ruby, self).assign((INode)iter.next(), ruby.getNil(), check); } result = value; }
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public void visitMultipleAsgnNode(MultipleAsgnNode iVisited) { // Make sure value is an array. if (value == null) { value = RubyArray.newArray(ruby, 0); } else if (!(value instanceof RubyArray)) { RubyObject newValue = value.convertToType("Array", "to_ary", false); if (newValue.isNil()) { newValue = RubyArray.newArray(ruby, value); } value = newValue; } // Assign the values. int valueLen = ((RubyArray)value).getLength(); int varLen = ListNodeUtil.getLength(iVisited.getHeadNode()); Iterator iter = iVisited.getHeadNode() != null ? iVisited.getHeadNode().iterator() : Collections.EMPTY_LIST.iterator(); int i = 0; for (; i < valueLen && iter.hasNext(); i++) { new AssignmentVisitor(ruby, self).assign((INode)iter.next(), ((RubyArray)value).entry(i), check); } if (check && varLen > valueLen) { throw new ArgumentError(ruby, "Wrong # of arguments (" + valueLen + " for " + varLen + ")"); } if (iVisited.getArgsNode() != null) { if (iVisited.getArgsNode() instanceof StarNode) { // no check for '*' } else if (varLen < valueLen) { List newList = ((RubyArray)value).getList().subList(varLen, valueLen); new AssignmentVisitor(ruby, self).assign(iVisited.getArgsNode(), RubyArray.newArray(ruby, newList), check); } else { new AssignmentVisitor(ruby, self).assign(iVisited.getArgsNode(), RubyArray.newArray(ruby, 0), check); } } else if (check && valueLen < varLen) { throw new ArgumentError(ruby, "Wrong # of arguments (" + valueLen + " for " + varLen + ")"); } while (iter.hasNext()) { new AssignmentVisitor(ruby, self).assign((INode)iter.next(), ruby.getNil(), check); } result = value; }
| 3,235,476
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public BasicSocketMetaClass(IRuby runtime) { super("BasicSocket", RubyBasicSocket.class, runtime.getClass("IO")); }
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public BasicSocketMetaClass(IRuby runtime) { super("BasicSocket", RubyBasicSocket.class, runtime.getClass("IO")); }
| 3,235,478
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protected IRubyObject allocateObject() { return new RubyBasicSocket(getRuntime(), this); }
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protected IRubyObject allocateObject() { return new RubyBasicSocket(getRuntime(), this); }
| 3,235,479
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public RubyClass newSubClass(String name, RubyModule parent) { BasicSocketMetaClass basicSocketMetaClass = new BasicSocketMetaClass(getRuntime()); basicSocketMetaClass.initializeClass(); return basicSocketMetaClass; }
|
public RubyClass newSubClass(String name, RubyModule parent) { BasicSocketMetaClass basicSocketMetaClass = new BasicSocketMetaClass(getRuntime()); basicSocketMetaClass.initializeClass(); return basicSocketMetaClass; }
| 3,235,480
|
public static RubyObject backquote(Ruby ruby, RubyObject recv, RubyString aString) { // XXX use other methods try { String lShellProp = System.getProperty("jruby.shell"); Process aProcess; if (lShellProp != null) aProcess = Runtime.getRuntime().exec(new String[] { System.getProperty("jruby.shell"), "-c", aString.toString()}); else aProcess = Runtime.getRuntime().exec(aString.toString()); final StringBuffer sb = new StringBuffer(); final BufferedReader reader = new BufferedReader(new InputStreamReader(aProcess.getInputStream())); String line; while ((line = reader.readLine()) != null) { sb.append(line).append('\n'); } aProcess.waitFor(); return RubyString.newString(ruby, sb.toString()); } catch (Exception excptn) { excptn.printStackTrace(); return RubyString.newString(ruby, ""); } }
|
public static RubyObject backquote(Ruby ruby, RubyObject recv, RubyString aString) { // XXX use other methods try { String lShellProp = System.getProperty("jruby.shell"); Process aProcess; if (lShellProp != null) { if (!lShellProp.endsWith("sh")) lSwitch = "/c"; System.out.println("command: " + lShellProp + " " + lSwitch + " " + lCommand); aProcess = Runtime.getRuntime().exec(new String[] { lShellProp, lSwitch, lCommand}); } else aProcess = Runtime.getRuntime().exec(aString.toString()); final StringBuffer sb = new StringBuffer(); final BufferedReader reader = new BufferedReader(new InputStreamReader(aProcess.getInputStream())); String line; while ((line = reader.readLine()) != null) { sb.append(line).append('\n'); } aProcess.waitFor(); return RubyString.newString(ruby, sb.toString()); } catch (Exception excptn) { excptn.printStackTrace(); return RubyString.newString(ruby, ""); } }
| 3,235,481
|
public static RubyObject backquote(Ruby ruby, RubyObject recv, RubyString aString) { // XXX use other methods try { String lShellProp = System.getProperty("jruby.shell"); Process aProcess; if (lShellProp != null) aProcess = Runtime.getRuntime().exec(new String[] { System.getProperty("jruby.shell"), "-c", aString.toString()}); else aProcess = Runtime.getRuntime().exec(aString.toString()); final StringBuffer sb = new StringBuffer(); final BufferedReader reader = new BufferedReader(new InputStreamReader(aProcess.getInputStream())); String line; while ((line = reader.readLine()) != null) { sb.append(line).append('\n'); } aProcess.waitFor(); return RubyString.newString(ruby, sb.toString()); } catch (Exception excptn) { excptn.printStackTrace(); return RubyString.newString(ruby, ""); } }
|
public static RubyObject backquote(Ruby ruby, RubyObject recv, RubyString aString) { // XXX use other methods try { String lShellProp = System.getProperty("jruby.shell"); Process aProcess; if (lShellProp != null) aProcess = Runtime.getRuntime().exec(new String[] { System.getProperty("jruby.shell"), "-c", aString.toString()}); else { System.out.println("command: " + lCommand); aProcess = Runtime.getRuntime().exec(lCommand); } final StringBuffer sb = new StringBuffer(); final BufferedReader reader = new BufferedReader(new InputStreamReader(aProcess.getInputStream())); String line; while ((line = reader.readLine()) != null) { sb.append(line).append('\n'); } aProcess.waitFor(); return RubyString.newString(ruby, sb.toString()); } catch (Exception excptn) { excptn.printStackTrace(); return RubyString.newString(ruby, ""); } }
| 3,235,482
|
public static void assign(Ruby ruby, RubyId id, RubyObject value) { ruby.getInterpreter().setDynamicVars(assignInternal( ruby.getInterpreter().getDynamicVars(), id, value, false)); }
|
public static void assign(Ruby ruby, RubyId id, RubyObject value) { ruby.getInterpreter().setDynamicVars(assignInternal( ruby.getInterpreter().getDynamicVars(), id, value, false)); }
| 3,235,483
|
public static void assignCurrent(Ruby ruby, RubyId id, RubyObject value) { ruby.getInterpreter().setDynamicVars(assignInternal( ruby.getInterpreter().getDynamicVars(), id, value, true)); }
|
public static void assignCurrent(Ruby ruby, RubyId id, RubyObject value) { ruby.getInterpreter().setDynamicVars(assignInternal( ruby.getInterpreter().getDynamicVars(), id, value, true)); }
| 3,235,484
|
public boolean isCurrent(RubyId rubyId) { if (id == null || id.intValue() == 0) { return false; } else if (rubyId.equals(id)) { return true; } else if (next != null) { return next.isCurrent(rubyId); } return false; }
|
public boolean isCurrent(RubyId rubyId) { if (id == null || id.intValue() == 0) { return false; } else if (rubyId.equals(id)) { return true; } else if (next != null) { return next.isCurrent(rubyId); } return false; }
| 3,235,485
|
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