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end if;
end loop;
Put_Line (txt, "end "&the_name&";");
end write_procedure_end;
procedure add_declarations is
src : File_Type;
count : integer;
max_count : integer;
width : integer;
target : integer;
lead_in : integer;
num_chars : integer;
tmp_xvars : Integer;
num_xvars : Integer;
max_width : Integer;
type action_list is (wrote_xvar, wrote_type, wrote_space);
last_action : action_list;
begin
-- first pass: count the number of xvars and record max width
Open (src, In_File, src_file_name);
num_xvars := 0; -- number of xvars
max_width := 0; -- maximum widt of the xvars
loop
begin
declare
re_numb : String := "^ *"&symbol&"([0-9]+) +=";
this_line : String := get_line (src);
this_numb : String := grep (this_line, re_numb, 1, fail => "<no-match>");
begin
if this_numb /= "<no-match>" then
num_xvars := num_xvars + 1;
max_width := max (max_width, this_numb'length);
end if;
Function Definition: procedure Ada_Merge is
Function Body: txt : File_Type;
max_recurse_depth : Constant := 10;
recurse_depth : Integer := 0;
src_file_name : String := read_command_arg ('i',"<no-source>");
out_file_name : String := read_command_arg ('o',"<no-output>");
silent : Boolean := find_command_arg ('S'); -- true: do not wrap include text in beg/end pairs
markup : Boolean := not silent; -- true: do wrap include text in beg/end pairs
function File_Exists (the_file_name : string) return boolean renames Ada.Directories.Exists;
procedure include_files
(prev_path : String;
this_line : String;
prev_indent : Integer)
is
-- allow simple variations of the Input syntax:
-- \Input for TeX, use \Input to avoid confusion with \input
-- $Input for Ada/Python/Cadabra
-- note that this is only for convenience, the comment string will be deduced
-- from the file extension of the Input'ed file
re_inc_file : String := "^[\t ]*(\\|\$)Input\{""([_a-zA-Z0-9./-]+)""\}";
-- this function is not used
function not_tex_comment
(the_line : String)
return Boolean
is
re_tex_comment : String := "^\s*%";
begin
return (not grep (the_line, re_tex_comment));
end not_tex_comment;
function is_include_file
(the_line : String)
Return Boolean
is
begin
return grep (the_line,re_inc_file);
end is_include_file;
function absolute_path
(the_path : String; -- full path to most recent include file, e.g. foo/bah/cow.tex
the_line : String) -- contains relative path to new include file, e.g., \Input{"cat/dot/fly.tex"}
Return String -- full path to new include file, e.g., foo/bah/cat/dog/fly.tex
is
re_dirname : String := "([_a-zA-Z0-9./-]*\/)"; -- as per dirname in bash
tmp_path : String (1..the_path'last+the_line'last); -- overestimate length of string
new_path : String (1..the_path'last+the_line'last);
begin
-- drop the simple file name from the existing path
writestr (tmp_path, trim ( grep (the_path,re_dirname,1,fail => "") ));