_id stringlengths 2 7 | title stringlengths 1 88 | partition stringclasses 3
values | text stringlengths 75 19.8k | language stringclasses 1
value | meta_information dict |
|---|---|---|---|---|---|
q274600 | MultiFunction.__remove_method | test | def __remove_method(m: lmap.Map, key: T) -> lmap.Map:
"""Swap the methods atom to remove method with key."""
return m.dissoc(key) | python | {
"resource": ""
} |
q274601 | MultiFunction.remove_method | test | def remove_method(self, key: T) -> Optional[Method]:
"""Remove the method defined for this key and return it."""
method = self.methods.entry(key, None)
if method:
self._methods.swap(MultiFunction.__remove_method, key)
return method | python | {
"resource": ""
} |
q274602 | _is_macro | test | def _is_macro(v: Var) -> bool:
"""Return True if the Var holds a macro function."""
return (
Maybe(v.meta)
.map(lambda m: m.entry(SYM_MACRO_META_KEY, None)) # type: ignore
.or_else_get(False)
) | python | {
"resource": ""
} |
q274603 | _loc | test | def _loc(form: Union[LispForm, ISeq]) -> Optional[Tuple[int, int]]:
"""Fetch the location of the form in the original filename from the
input form, if it has metadata."""
try:
meta = form.meta # type: ignore
line = meta.get(reader.READER_LINE_KW) # type: ignore
col = meta.get(reade... | python | {
"resource": ""
} |
q274604 | _with_loc | test | def _with_loc(f: ParseFunction):
"""Attach any available location information from the input form to
the node environment returned from the parsing function."""
@wraps(f)
def _parse_form(ctx: ParserContext, form: Union[LispForm, ISeq]) -> Node:
form_loc = _loc(form)
if form_loc is None:... | python | {
"resource": ""
} |
q274605 | _assert_no_recur | test | def _assert_no_recur(node: Node) -> None:
"""Assert that `recur` forms do not appear in any position of this or
child AST nodes."""
if node.op == NodeOp.RECUR:
raise ParserException(
"recur must appear in tail position", form=node.form, lisp_ast=node
)
elif node.op in {NodeOp... | python | {
"resource": ""
} |
q274606 | _assert_recur_is_tail | test | def _assert_recur_is_tail(node: Node) -> None: # pylint: disable=too-many-branches
"""Assert that `recur` forms only appear in the tail position of this
or child AST nodes.
`recur` forms may only appear in `do` nodes (both literal and synthetic
`do` nodes) and in either the :then or :else expression o... | python | {
"resource": ""
} |
q274607 | __resolve_bare_symbol | test | def __resolve_bare_symbol(
ctx: ParserContext, form: sym.Symbol
) -> Union[MaybeClass, VarRef]:
"""Resolve a non-namespaced symbol into a Python name or a local
Basilisp Var."""
assert form.ns is None
# Look up the symbol in the namespace mapping of the current namespace.
v = ctx.current_ns.fin... | python | {
"resource": ""
} |
q274608 | _resolve_sym | test | def _resolve_sym(
ctx: ParserContext, form: sym.Symbol
) -> Union[MaybeClass, MaybeHostForm, VarRef]:
"""Resolve a Basilisp symbol as a Var or Python name."""
# Support special class-name syntax to instantiate new classes
# (Classname. *args)
# (aliased.Classname. *args)
# (fully.qualified... | python | {
"resource": ""
} |
q274609 | parse_ast | test | def parse_ast(ctx: ParserContext, form: ReaderForm) -> Node:
"""Take a Lisp form as an argument and produce a Basilisp syntax
tree matching the clojure.tools.analyzer AST spec."""
return _parse_ast(ctx, form).assoc(top_level=True) | python | {
"resource": ""
} |
q274610 | ParserContext.warn_on_shadowed_var | test | def warn_on_shadowed_var(self) -> bool:
"""If True, warn when a def'ed Var name is shadowed in an inner scope.
Implied by warn_on_shadowed_name. The value of warn_on_shadowed_name
supersedes the value of this flag."""
return self.warn_on_shadowed_name or self._opts.entry(
WA... | python | {
"resource": ""
} |
q274611 | ParserContext.put_new_symbol | test | def put_new_symbol( # pylint: disable=too-many-arguments
self,
s: sym.Symbol,
binding: Binding,
warn_on_shadowed_name: bool = True,
warn_on_shadowed_var: bool = True,
warn_if_unused: bool = True,
):
"""Add a new symbol to the symbol table.
This funct... | python | {
"resource": ""
} |
q274612 | map_lrepr | test | def map_lrepr(
entries: Callable[[], Iterable[Tuple[Any, Any]]],
start: str,
end: str,
meta=None,
**kwargs,
) -> str:
"""Produce a Lisp representation of an associative collection, bookended
with the start and end string supplied. The entries argument must be a
callable which will produc... | python | {
"resource": ""
} |
q274613 | seq_lrepr | test | def seq_lrepr(
iterable: Iterable[Any], start: str, end: str, meta=None, **kwargs
) -> str:
"""Produce a Lisp representation of a sequential collection, bookended
with the start and end string supplied. The keyword arguments will be
passed along to lrepr for the sequence elements."""
print_level = k... | python | {
"resource": ""
} |
q274614 | lrepr | test | def lrepr( # pylint: disable=too-many-arguments
o: Any,
human_readable: bool = False,
print_dup: bool = PRINT_DUP,
print_length: PrintCountSetting = PRINT_LENGTH,
print_level: PrintCountSetting = PRINT_LEVEL,
print_meta: bool = PRINT_META,
print_readably: bool = PRINT_READABLY,
) -> str:
... | python | {
"resource": ""
} |
q274615 | _lrepr_fallback | test | def _lrepr_fallback( # pylint: disable=too-many-arguments
o: Any,
human_readable: bool = False,
print_dup: bool = PRINT_DUP,
print_length: PrintCountSetting = PRINT_LENGTH,
print_level: PrintCountSetting = PRINT_LEVEL,
print_meta: bool = PRINT_META,
print_readably: bool = PRINT_READABLY,
) ... | python | {
"resource": ""
} |
q274616 | Node.fix_missing_locations | test | def fix_missing_locations(
self, start_loc: Optional[Tuple[int, int]] = None
) -> "Node":
"""Return a transformed copy of this node with location in this node's
environment updated to match the `start_loc` if given, or using its
existing location otherwise. All child nodes will be re... | python | {
"resource": ""
} |
q274617 | compile_and_exec_form | test | def compile_and_exec_form( # pylint: disable= too-many-arguments
form: ReaderForm,
ctx: CompilerContext,
module: types.ModuleType,
wrapped_fn_name: str = _DEFAULT_FN,
collect_bytecode: Optional[BytecodeCollector] = None,
) -> Any:
"""Compile and execute the given form. This function will be mos... | python | {
"resource": ""
} |
q274618 | _incremental_compile_module | test | def _incremental_compile_module(
optimizer: PythonASTOptimizer,
py_ast: GeneratedPyAST,
mod: types.ModuleType,
source_filename: str,
collect_bytecode: Optional[BytecodeCollector] = None,
) -> None:
"""Incrementally compile a stream of AST nodes in module mod.
The source_filename will be pas... | python | {
"resource": ""
} |
q274619 | compile_module | test | def compile_module(
forms: Iterable[ReaderForm],
ctx: CompilerContext,
module: types.ModuleType,
collect_bytecode: Optional[BytecodeCollector] = None,
) -> None:
"""Compile an entire Basilisp module into Python bytecode which can be
executed as a Python module.
This function is designed to ... | python | {
"resource": ""
} |
q274620 | compile_bytecode | test | def compile_bytecode(
code: List[types.CodeType],
gctx: GeneratorContext,
optimizer: PythonASTOptimizer,
module: types.ModuleType,
) -> None:
"""Compile cached bytecode into the given module.
The Basilisp import hook attempts to cache bytecode while compiling Basilisp
namespaces. When the c... | python | {
"resource": ""
} |
q274621 | sequence | test | def sequence(s: Iterable) -> ISeq[Any]:
"""Create a Sequence from Iterable s."""
try:
i = iter(s)
return _Sequence(i, next(i))
except StopIteration:
return EMPTY | python | {
"resource": ""
} |
q274622 | munge | test | def munge(s: str, allow_builtins: bool = False) -> str:
"""Replace characters which are not valid in Python symbols
with valid replacement strings."""
new_str = []
for c in s:
new_str.append(_MUNGE_REPLACEMENTS.get(c, c))
new_s = "".join(new_str)
if keyword.iskeyword(new_s):
re... | python | {
"resource": ""
} |
q274623 | demunge | test | def demunge(s: str) -> str:
"""Replace munged string components with their original
representation."""
def demunge_replacer(match: Match) -> str:
full_match = match.group(0)
replacement = _DEMUNGE_REPLACEMENTS.get(full_match, None)
if replacement:
return replacement
... | python | {
"resource": ""
} |
q274624 | fraction | test | def fraction(numerator: int, denominator: int) -> Fraction:
"""Create a Fraction from a numerator and denominator."""
return Fraction(numerator=numerator, denominator=denominator) | python | {
"resource": ""
} |
q274625 | get_handler | test | def get_handler(level: str, fmt: str) -> logging.Handler:
"""Get the default logging handler for Basilisp."""
handler: logging.Handler = logging.NullHandler()
if os.getenv("BASILISP_USE_DEV_LOGGER") == "true":
handler = logging.StreamHandler()
handler.setFormatter(logging.Formatter(fmt))
ha... | python | {
"resource": ""
} |
q274626 | map | test | def map(kvs: Mapping[K, V], meta=None) -> Map[K, V]: # pylint:disable=redefined-builtin
"""Creates a new map."""
return Map(pmap(initial=kvs), meta=meta) | python | {
"resource": ""
} |
q274627 | partition | test | def partition(coll, n: int):
"""Partition coll into groups of size n."""
assert n > 0
start = 0
stop = n
while stop <= len(coll):
yield tuple(e for e in coll[start:stop])
start += n
stop += n
if start < len(coll) < stop:
stop = len(coll)
yield tuple(e for ... | python | {
"resource": ""
} |
q274628 | _with_loc | test | def _with_loc(f: W) -> W:
"""Wrap a reader function in a decorator to supply line and column
information along with relevant forms."""
@functools.wraps(f)
def with_lineno_and_col(ctx):
meta = lmap.map(
{READER_LINE_KW: ctx.reader.line, READER_COL_KW: ctx.reader.col}
)
... | python | {
"resource": ""
} |
q274629 | _read_namespaced | test | def _read_namespaced(
ctx: ReaderContext, allowed_suffix: Optional[str] = None
) -> Tuple[Optional[str], str]:
"""Read a namespaced token from the input stream."""
ns: List[str] = []
name: List[str] = []
reader = ctx.reader
has_ns = False
while True:
token = reader.peek()
if ... | python | {
"resource": ""
} |
q274630 | _read_coll | test | def _read_coll(
ctx: ReaderContext,
f: Callable[[Collection[Any]], Union[llist.List, lset.Set, vector.Vector]],
end_token: str,
coll_name: str,
):
"""Read a collection from the input stream and create the
collection using f."""
coll: List = []
reader = ctx.reader
while True:
... | python | {
"resource": ""
} |
q274631 | _read_list | test | def _read_list(ctx: ReaderContext) -> llist.List:
"""Read a list element from the input stream."""
start = ctx.reader.advance()
assert start == "("
return _read_coll(ctx, llist.list, ")", "list") | python | {
"resource": ""
} |
q274632 | _read_vector | test | def _read_vector(ctx: ReaderContext) -> vector.Vector:
"""Read a vector element from the input stream."""
start = ctx.reader.advance()
assert start == "["
return _read_coll(ctx, vector.vector, "]", "vector") | python | {
"resource": ""
} |
q274633 | _read_set | test | def _read_set(ctx: ReaderContext) -> lset.Set:
"""Return a set from the input stream."""
start = ctx.reader.advance()
assert start == "{"
def set_if_valid(s: Collection) -> lset.Set:
if len(s) != len(set(s)):
raise SyntaxError("Duplicated values in set")
return lset.set(s)
... | python | {
"resource": ""
} |
q274634 | _read_map | test | def _read_map(ctx: ReaderContext) -> lmap.Map:
"""Return a map from the input stream."""
reader = ctx.reader
start = reader.advance()
assert start == "{"
d: MutableMapping[Any, Any] = {}
while True:
if reader.peek() == "}":
reader.next_token()
break
k = _r... | python | {
"resource": ""
} |
q274635 | _read_str | test | def _read_str(ctx: ReaderContext, allow_arbitrary_escapes: bool = False) -> str:
"""Return a string from the input stream.
If allow_arbitrary_escapes is True, do not throw a SyntaxError if an
unknown escape sequence is encountered."""
s: List[str] = []
reader = ctx.reader
while True:
to... | python | {
"resource": ""
} |
q274636 | _read_sym | test | def _read_sym(ctx: ReaderContext) -> MaybeSymbol:
"""Return a symbol from the input stream.
If a symbol appears in a syntax quoted form, the reader will attempt
to resolve the symbol using the resolver in the ReaderContext `ctx`.
The resolver will look into the current namespace for an alias or
nam... | python | {
"resource": ""
} |
q274637 | _read_kw | test | def _read_kw(ctx: ReaderContext) -> keyword.Keyword:
"""Return a keyword from the input stream."""
start = ctx.reader.advance()
assert start == ":"
ns, name = _read_namespaced(ctx)
if "." in name:
raise SyntaxError("Found '.' in keyword name")
return keyword.keyword(name, ns=ns) | python | {
"resource": ""
} |
q274638 | _read_meta | test | def _read_meta(ctx: ReaderContext) -> IMeta:
"""Read metadata and apply that to the next object in the
input stream."""
start = ctx.reader.advance()
assert start == "^"
meta = _read_next_consuming_comment(ctx)
meta_map: Optional[lmap.Map[LispForm, LispForm]] = None
if isinstance(meta, symbo... | python | {
"resource": ""
} |
q274639 | _read_function | test | def _read_function(ctx: ReaderContext) -> llist.List:
"""Read a function reader macro from the input stream."""
if ctx.is_in_anon_fn:
raise SyntaxError(f"Nested #() definitions not allowed")
with ctx.in_anon_fn():
form = _read_list(ctx)
arg_set = set()
def arg_suffix(arg_num):
... | python | {
"resource": ""
} |
q274640 | _read_quoted | test | def _read_quoted(ctx: ReaderContext) -> llist.List:
"""Read a quoted form from the input stream."""
start = ctx.reader.advance()
assert start == "'"
next_form = _read_next_consuming_comment(ctx)
return llist.l(_QUOTE, next_form) | python | {
"resource": ""
} |
q274641 | _expand_syntax_quote | test | def _expand_syntax_quote(
ctx: ReaderContext, form: IterableLispForm
) -> Iterable[LispForm]:
"""Expand syntax quoted forms to handle unquoting and unquote-splicing.
The unquoted form (unquote x) becomes:
(list x)
The unquote-spliced form (unquote-splicing x) becomes
x
All other f... | python | {
"resource": ""
} |
q274642 | _process_syntax_quoted_form | test | def _process_syntax_quoted_form(ctx: ReaderContext, form: ReaderForm) -> ReaderForm:
"""Post-process syntax quoted forms to generate forms that can be assembled
into the correct types at runtime.
Lists are turned into:
(basilisp.core/seq
(basilisp.core/concat [& rest]))
Vectors are tu... | python | {
"resource": ""
} |
q274643 | _read_syntax_quoted | test | def _read_syntax_quoted(ctx: ReaderContext) -> ReaderForm:
"""Read a syntax-quote and set the syntax-quoting state in the reader."""
start = ctx.reader.advance()
assert start == "`"
with ctx.syntax_quoted():
return _process_syntax_quoted_form(ctx, _read_next_consuming_comment(ctx)) | python | {
"resource": ""
} |
q274644 | _read_unquote | test | def _read_unquote(ctx: ReaderContext) -> LispForm:
"""Read an unquoted form and handle any special logic of unquoting.
Unquoted forms can take two, well... forms:
`~form` is read as `(unquote form)` and any nested forms are read
literally and passed along to the compiler untouched.
`~@form`... | python | {
"resource": ""
} |
q274645 | _read_deref | test | def _read_deref(ctx: ReaderContext) -> LispForm:
"""Read a derefed form from the input stream."""
start = ctx.reader.advance()
assert start == "@"
next_form = _read_next_consuming_comment(ctx)
return llist.l(_DEREF, next_form) | python | {
"resource": ""
} |
q274646 | _read_character | test | def _read_character(ctx: ReaderContext) -> str:
"""Read a character literal from the input stream.
Character literals may appear as:
- \\a \\b \\c etc will yield 'a', 'b', and 'c' respectively
- \\newline, \\space, \\tab, \\formfeed, \\backspace, \\return yield
the named characters
... | python | {
"resource": ""
} |
q274647 | _read_regex | test | def _read_regex(ctx: ReaderContext) -> Pattern:
"""Read a regex reader macro from the input stream."""
s = _read_str(ctx, allow_arbitrary_escapes=True)
try:
return langutil.regex_from_str(s)
except re.error:
raise SyntaxError(f"Unrecognized regex pattern syntax: {s}") | python | {
"resource": ""
} |
q274648 | _read_reader_macro | test | def _read_reader_macro(ctx: ReaderContext) -> LispReaderForm:
"""Return a data structure evaluated as a reader
macro from the input stream."""
start = ctx.reader.advance()
assert start == "#"
token = ctx.reader.peek()
if token == "{":
return _read_set(ctx)
elif token == "(":
... | python | {
"resource": ""
} |
q274649 | _read_next_consuming_comment | test | def _read_next_consuming_comment(ctx: ReaderContext) -> ReaderForm:
"""Read the next full form from the input stream, consuming any
reader comments completely."""
while True:
v = _read_next(ctx)
if v is ctx.eof:
return ctx.eof
if v is COMMENT or isinstance(v, Comment):
... | python | {
"resource": ""
} |
q274650 | _read_next | test | def _read_next(ctx: ReaderContext) -> LispReaderForm: # noqa: C901
"""Read the next full form from the input stream."""
reader = ctx.reader
token = reader.peek()
if token == "(":
return _read_list(ctx)
elif token == "[":
return _read_vector(ctx)
elif token == "{":
return... | python | {
"resource": ""
} |
q274651 | read | test | def read(
stream,
resolver: Resolver = None,
data_readers: DataReaders = None,
eof: Any = EOF,
is_eof_error: bool = False,
) -> Iterable[ReaderForm]:
"""Read the contents of a stream as a Lisp expression.
Callers may optionally specify a namespace resolver, which will be used
to adjudic... | python | {
"resource": ""
} |
q274652 | read_str | test | def read_str(
s: str,
resolver: Resolver = None,
data_readers: DataReaders = None,
eof: Any = None,
is_eof_error: bool = False,
) -> Iterable[ReaderForm]:
"""Read the contents of a string as a Lisp expression.
Keyword arguments to this function have the same meanings as those of
basilis... | python | {
"resource": ""
} |
q274653 | read_file | test | def read_file(
filename: str,
resolver: Resolver = None,
data_readers: DataReaders = None,
eof: Any = None,
is_eof_error: bool = False,
) -> Iterable[ReaderForm]:
"""Read the contents of a file as a Lisp expression.
Keyword arguments to this function have the same meanings as those of
b... | python | {
"resource": ""
} |
q274654 | StreamReader._update_loc | test | def _update_loc(self, c):
"""Update the internal line and column buffers after a new character
is added.
The column number is set to 0, so the first character on the next line
is column number 1."""
if newline_chars.match(c):
self._col.append(0)
self._lin... | python | {
"resource": ""
} |
q274655 | StreamReader.pushback | test | def pushback(self) -> None:
"""Push one character back onto the stream, allowing it to be
read again."""
if abs(self._idx - 1) > self._pushback_depth:
raise IndexError("Exceeded pushback depth")
self._idx -= 1 | python | {
"resource": ""
} |
q274656 | StreamReader.next_token | test | def next_token(self) -> str:
"""Advance the stream forward by one character and return the
next token in the stream."""
if self._idx < StreamReader.DEFAULT_INDEX:
self._idx += 1
else:
c = self._stream.read(1)
self._update_loc(c)
self._buffe... | python | {
"resource": ""
} |
q274657 | _basilisp_bytecode | test | def _basilisp_bytecode(
mtime: int, source_size: int, code: List[types.CodeType]
) -> bytes:
"""Return the bytes for a Basilisp bytecode cache file."""
data = bytearray(MAGIC_NUMBER)
data.extend(_w_long(mtime))
data.extend(_w_long(source_size))
data.extend(marshal.dumps(code)) # type: ignore
... | python | {
"resource": ""
} |
q274658 | _get_basilisp_bytecode | test | def _get_basilisp_bytecode(
fullname: str, mtime: int, source_size: int, cache_data: bytes
) -> List[types.CodeType]:
"""Unmarshal the bytes from a Basilisp bytecode cache file, validating the
file header prior to returning. If the file header does not match, throw
an exception."""
exc_details = {"n... | python | {
"resource": ""
} |
q274659 | _cache_from_source | test | def _cache_from_source(path: str) -> str:
"""Return the path to the cached file for the given path. The original path
does not have to exist."""
cache_path, cache_file = os.path.split(importlib.util.cache_from_source(path))
filename, _ = os.path.splitext(cache_file)
return os.path.join(cache_path, f... | python | {
"resource": ""
} |
q274660 | hook_imports | test | def hook_imports():
"""Hook into Python's import machinery with a custom Basilisp code
importer.
Once this is called, Basilisp code may be called from within Python code
using standard `import module.submodule` syntax."""
if any([isinstance(o, BasilispImporter) for o in sys.meta_path]):
ret... | python | {
"resource": ""
} |
q274661 | BasilispImporter.find_spec | test | def find_spec(
self,
fullname: str,
path, # Optional[List[str]] # MyPy complains this is incompatible with supertype
target: types.ModuleType = None,
) -> Optional[importlib.machinery.ModuleSpec]:
"""Find the ModuleSpec for the specified Basilisp module.
Returns Non... | python | {
"resource": ""
} |
q274662 | BasilispImporter._exec_cached_module | test | def _exec_cached_module(
self,
fullname: str,
loader_state: Mapping[str, str],
path_stats: Mapping[str, int],
module: types.ModuleType,
):
"""Load and execute a cached Basilisp module."""
filename = loader_state["filename"]
cache_filename = loader_stat... | python | {
"resource": ""
} |
q274663 | BasilispImporter._exec_module | test | def _exec_module(
self,
fullname: str,
loader_state: Mapping[str, str],
path_stats: Mapping[str, int],
module: types.ModuleType,
):
"""Load and execute a non-cached Basilisp module."""
filename = loader_state["filename"]
cache_filename = loader_state["... | python | {
"resource": ""
} |
q274664 | BasilispImporter.exec_module | test | def exec_module(self, module):
"""Compile the Basilisp module into Python code.
Basilisp is fundamentally a form-at-a-time compilation, meaning that
each form in a module may require code compiled from an earlier form, so
we incrementally compile a Python module by evaluating a single t... | python | {
"resource": ""
} |
q274665 | symbol | test | def symbol(name: str, ns: Optional[str] = None, meta=None) -> Symbol:
"""Create a new symbol."""
return Symbol(name, ns=ns, meta=meta) | python | {
"resource": ""
} |
q274666 | complete | test | def complete(
text: str, kw_cache: atom.Atom["PMap[int, Keyword]"] = __INTERN
) -> Iterable[str]:
"""Return an iterable of possible completions for the given text."""
assert text.startswith(":")
interns = kw_cache.deref()
text = text[1:]
if "/" in text:
prefix, suffix = text.split("/", ... | python | {
"resource": ""
} |
q274667 | __get_or_create | test | def __get_or_create(
kw_cache: "PMap[int, Keyword]", h: int, name: str, ns: Optional[str]
) -> PMap:
"""Private swap function used to either get the interned keyword
instance from the input string."""
if h in kw_cache:
return kw_cache
kw = Keyword(name, ns=ns)
return kw_cache.set(h, kw) | python | {
"resource": ""
} |
q274668 | keyword | test | def keyword(
name: str,
ns: Optional[str] = None,
kw_cache: atom.Atom["PMap[int, Keyword]"] = __INTERN,
) -> Keyword:
"""Create a new keyword."""
h = hash((name, ns))
return kw_cache.swap(__get_or_create, h, name, ns)[h] | python | {
"resource": ""
} |
q274669 | _chain_py_ast | test | def _chain_py_ast(*genned: GeneratedPyAST,) -> Tuple[PyASTStream, PyASTStream]:
"""Chain a sequence of generated Python ASTs into a tuple of dependency nodes"""
deps = chain.from_iterable(map(lambda n: n.dependencies, genned))
nodes = map(lambda n: n.node, genned)
return deps, nodes | python | {
"resource": ""
} |
q274670 | _load_attr | test | def _load_attr(name: str, ctx: ast.AST = ast.Load()) -> ast.Attribute:
"""Generate recursive Python Attribute AST nodes for resolving nested
names."""
attrs = name.split(".")
def attr_node(node, idx):
if idx >= len(attrs):
node.ctx = ctx
return node
return attr_n... | python | {
"resource": ""
} |
q274671 | _simple_ast_generator | test | def _simple_ast_generator(gen_ast):
"""Wrap simpler AST generators to return a GeneratedPyAST."""
@wraps(gen_ast)
def wrapped_ast_generator(ctx: GeneratorContext, form: LispForm) -> GeneratedPyAST:
return GeneratedPyAST(node=gen_ast(ctx, form))
return wrapped_ast_generator | python | {
"resource": ""
} |
q274672 | _collection_ast | test | def _collection_ast(
ctx: GeneratorContext, form: Iterable[Node]
) -> Tuple[PyASTStream, PyASTStream]:
"""Turn a collection of Lisp forms into Python AST nodes."""
return _chain_py_ast(*map(partial(gen_py_ast, ctx), form)) | python | {
"resource": ""
} |
q274673 | _ast_with_loc | test | def _ast_with_loc(
py_ast: GeneratedPyAST, env: NodeEnv, include_dependencies: bool = False
) -> GeneratedPyAST:
"""Hydrate Generated Python AST nodes with line numbers and column offsets
if they exist in the node environment."""
if env.line is not None:
py_ast.node.lineno = env.line
if... | python | {
"resource": ""
} |
q274674 | _with_ast_loc | test | def _with_ast_loc(f):
"""Wrap a generator function in a decorator to supply line and column
information to the returned Python AST node. Dependency nodes will not
be hydrated, functions whose returns need dependency nodes to be
hydrated should use `_with_ast_loc_deps` below."""
@wraps(f)
def wi... | python | {
"resource": ""
} |
q274675 | _with_ast_loc_deps | test | def _with_ast_loc_deps(f):
"""Wrap a generator function in a decorator to supply line and column
information to the returned Python AST node and dependency nodes.
Dependency nodes should likely only be included if they are new nodes
created in the same function wrapped by this function. Otherwise, depe... | python | {
"resource": ""
} |
q274676 | _is_dynamic | test | def _is_dynamic(v: Var) -> bool:
"""Return True if the Var holds a value which should be compiled to a dynamic
Var access."""
return (
Maybe(v.meta)
.map(lambda m: m.get(SYM_DYNAMIC_META_KEY, None)) # type: ignore
.or_else_get(False)
) | python | {
"resource": ""
} |
q274677 | _is_redefable | test | def _is_redefable(v: Var) -> bool:
"""Return True if the Var can be redefined."""
return (
Maybe(v.meta)
.map(lambda m: m.get(SYM_REDEF_META_KEY, None)) # type: ignore
.or_else_get(False)
) | python | {
"resource": ""
} |
q274678 | statementize | test | def statementize(e: ast.AST) -> ast.AST:
"""Transform non-statements into ast.Expr nodes so they can
stand alone as statements."""
# noinspection PyPep8
if isinstance(
e,
(
ast.Assign,
ast.AnnAssign,
ast.AugAssign,
ast.Expr,
ast... | python | {
"resource": ""
} |
q274679 | expressionize | test | def expressionize(
body: GeneratedPyAST,
fn_name: str,
args: Optional[Iterable[ast.arg]] = None,
vargs: Optional[ast.arg] = None,
) -> ast.FunctionDef:
"""Given a series of expression AST nodes, create a function AST node
with the given name that can be called and will return the result of
t... | python | {
"resource": ""
} |
q274680 | __should_warn_on_redef | test | def __should_warn_on_redef(
ctx: GeneratorContext, defsym: sym.Symbol, safe_name: str, def_meta: lmap.Map
) -> bool:
"""Return True if the compiler should emit a warning about this name being redefined."""
no_warn_on_redef = def_meta.entry(SYM_NO_WARN_ON_REDEF_META_KEY, False)
if no_warn_on_redef:
... | python | {
"resource": ""
} |
q274681 | _do_to_py_ast | test | def _do_to_py_ast(ctx: GeneratorContext, node: Do) -> GeneratedPyAST:
"""Return a Python AST Node for a `do` expression."""
assert node.op == NodeOp.DO
assert not node.is_body
body_ast = GeneratedPyAST.reduce(
*map(partial(gen_py_ast, ctx), chain(node.statements, [node.ret]))
)
fn_body... | python | {
"resource": ""
} |
q274682 | __fn_name | test | def __fn_name(s: Optional[str]) -> str:
"""Generate a safe Python function name from a function name symbol.
If no symbol is provided, generate a name with a default prefix."""
return genname("__" + munge(Maybe(s).or_else_get(_FN_PREFIX))) | python | {
"resource": ""
} |
q274683 | __fn_args_to_py_ast | test | def __fn_args_to_py_ast(
ctx: GeneratorContext, params: Iterable[Binding], body: Do
) -> Tuple[List[ast.arg], Optional[ast.arg], List[ast.AST]]:
"""Generate a list of Python AST nodes from function method parameters."""
fn_args, varg = [], None
fn_body_ast: List[ast.AST] = []
for binding in params:
... | python | {
"resource": ""
} |
q274684 | __single_arity_fn_to_py_ast | test | def __single_arity_fn_to_py_ast(
ctx: GeneratorContext,
node: Fn,
method: FnMethod,
def_name: Optional[str] = None,
meta_node: Optional[MetaNode] = None,
) -> GeneratedPyAST:
"""Return a Python AST node for a function with a single arity."""
assert node.op == NodeOp.FN
assert method.op =... | python | {
"resource": ""
} |
q274685 | __multi_arity_fn_to_py_ast | test | def __multi_arity_fn_to_py_ast( # pylint: disable=too-many-locals
ctx: GeneratorContext,
node: Fn,
methods: Collection[FnMethod],
def_name: Optional[str] = None,
meta_node: Optional[MetaNode] = None,
) -> GeneratedPyAST:
"""Return a Python AST node for a function with multiple arities."""
a... | python | {
"resource": ""
} |
q274686 | _fn_to_py_ast | test | def _fn_to_py_ast(
ctx: GeneratorContext,
node: Fn,
def_name: Optional[str] = None,
meta_node: Optional[MetaNode] = None,
) -> GeneratedPyAST:
"""Return a Python AST Node for a `fn` expression."""
assert node.op == NodeOp.FN
if len(node.methods) == 1:
return __single_arity_fn_to_py_a... | python | {
"resource": ""
} |
q274687 | __if_body_to_py_ast | test | def __if_body_to_py_ast(
ctx: GeneratorContext, node: Node, result_name: str
) -> GeneratedPyAST:
"""Generate custom `if` nodes to handle `recur` bodies.
Recur nodes can appear in the then and else expressions of `if` forms.
Recur nodes generate Python `continue` statements, which we would otherwise
... | python | {
"resource": ""
} |
q274688 | _if_to_py_ast | test | def _if_to_py_ast(ctx: GeneratorContext, node: If) -> GeneratedPyAST:
"""Generate an intermediate if statement which assigns to a temporary
variable, which is returned as the expression value at the end of
evaluation.
Every expression in Basilisp is true if it is not the literal values nil
or false... | python | {
"resource": ""
} |
q274689 | _invoke_to_py_ast | test | def _invoke_to_py_ast(ctx: GeneratorContext, node: Invoke) -> GeneratedPyAST:
"""Return a Python AST Node for a Basilisp function invocation."""
assert node.op == NodeOp.INVOKE
fn_ast = gen_py_ast(ctx, node.fn)
args_deps, args_nodes = _collection_ast(ctx, node.args)
return GeneratedPyAST(
... | python | {
"resource": ""
} |
q274690 | _quote_to_py_ast | test | def _quote_to_py_ast(ctx: GeneratorContext, node: Quote) -> GeneratedPyAST:
"""Return a Python AST Node for a `quote` expression."""
assert node.op == NodeOp.QUOTE
return _const_node_to_py_ast(ctx, node.expr) | python | {
"resource": ""
} |
q274691 | __loop_recur_to_py_ast | test | def __loop_recur_to_py_ast(ctx: GeneratorContext, node: Recur) -> GeneratedPyAST:
"""Return a Python AST node for `recur` occurring inside a `loop`."""
assert node.op == NodeOp.RECUR
recur_deps: List[ast.AST] = []
recur_targets: List[ast.Name] = []
recur_exprs: List[ast.AST] = []
for name, expr... | python | {
"resource": ""
} |
q274692 | _recur_to_py_ast | test | def _recur_to_py_ast(ctx: GeneratorContext, node: Recur) -> GeneratedPyAST:
"""Return a Python AST Node for a `recur` expression.
Note that `recur` nodes can only legally appear in two AST locations:
(1) in :then or :else expressions in :if nodes, and
(2) in :ret expressions in :do nodes
As su... | python | {
"resource": ""
} |
q274693 | _set_bang_to_py_ast | test | def _set_bang_to_py_ast(ctx: GeneratorContext, node: SetBang) -> GeneratedPyAST:
"""Return a Python AST Node for a `set!` expression."""
assert node.op == NodeOp.SET_BANG
val_temp_name = genname("set_bang_val")
val_ast = gen_py_ast(ctx, node.val)
target = node.target
assert isinstance(
... | python | {
"resource": ""
} |
q274694 | _throw_to_py_ast | test | def _throw_to_py_ast(ctx: GeneratorContext, node: Throw) -> GeneratedPyAST:
"""Return a Python AST Node for a `throw` expression."""
assert node.op == NodeOp.THROW
throw_fn = genname(_THROW_PREFIX)
exc_ast = gen_py_ast(ctx, node.exception)
raise_body = ast.Raise(exc=exc_ast.node, cause=None)
r... | python | {
"resource": ""
} |
q274695 | _try_to_py_ast | test | def _try_to_py_ast(ctx: GeneratorContext, node: Try) -> GeneratedPyAST:
"""Return a Python AST Node for a `try` expression."""
assert node.op == NodeOp.TRY
try_expr_name = genname("try_expr")
body_ast = _synthetic_do_to_py_ast(ctx, node.body)
catch_handlers = list(
map(partial(__catch_to_p... | python | {
"resource": ""
} |
q274696 | _local_sym_to_py_ast | test | def _local_sym_to_py_ast(
ctx: GeneratorContext, node: Local, is_assigning: bool = False
) -> GeneratedPyAST:
"""Generate a Python AST node for accessing a locally defined Python variable."""
assert node.op == NodeOp.LOCAL
sym_entry = ctx.symbol_table.find_symbol(sym.symbol(node.name))
assert sym_e... | python | {
"resource": ""
} |
q274697 | __var_find_to_py_ast | test | def __var_find_to_py_ast(
var_name: str, ns_name: str, py_var_ctx: ast.AST
) -> GeneratedPyAST:
"""Generate Var.find calls for the named symbol."""
return GeneratedPyAST(
node=ast.Attribute(
value=ast.Call(
func=_FIND_VAR_FN_NAME,
args=[
... | python | {
"resource": ""
} |
q274698 | _var_sym_to_py_ast | test | def _var_sym_to_py_ast(
ctx: GeneratorContext, node: VarRef, is_assigning: bool = False
) -> GeneratedPyAST:
"""Generate a Python AST node for accessing a Var.
If the Var is marked as :dynamic or :redef or the compiler option
USE_VAR_INDIRECTION is active, do not compile to a direct access.
If the ... | python | {
"resource": ""
} |
q274699 | _interop_prop_to_py_ast | test | def _interop_prop_to_py_ast(
ctx: GeneratorContext, node: HostField, is_assigning: bool = False
) -> GeneratedPyAST:
"""Generate a Python AST node for Python interop property access."""
assert node.op == NodeOp.HOST_FIELD
target_ast = gen_py_ast(ctx, node.target)
return GeneratedPyAST(
nod... | python | {
"resource": ""
} |
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