Akim Demaille [Mon, 5 Nov 2001 09:09:19 +0000 (09:09 +0000)]
* src/options.h (struct option_table_struct): set_flags is void*.
* src/options.c (longopts): Support `--output' and `%output'.
(usage): Adjust.
* src/lex.h (tok_setopt): Remove, replaced with...
(tok_intopt, tok_stropt): these new guys.
* src/lex.c (getopt.h): Not needed.
(token_buffer, unlexed_token_buffer): Not const.
(percent_table): Promote `-' over `_' in directive names.
Active `%name-prefix', `file-prefix', and `output'.
(parse_percent_token): Accept possible arguments to directives.
Promote `-' over `_' in directive names.
Akim Demaille [Mon, 5 Nov 2001 08:50:46 +0000 (08:50 +0000)]
* doc/bison.texinfo (Decl Summary): Split the list into
`directives for grammars' and `directives for bison'.
Sort'em.
Add description of `%name-prefix', `file-prefix', and `output'.
Promote `-' over `_' in directive names.
(Bison Options): s/%locactions/%locations/. Nice Freudian slip.
Simplify the description of `--name-prefix'.
Promote `-' over `_' in directive names.
Promote `--output' over `--output-file'.
Fix the description of `--defines'.
* tests/output.at: Exercise %file-prefix and %output.
Akim Demaille [Fri, 2 Nov 2001 15:27:11 +0000 (15:27 +0000)]
* src/symtab.h (SUNDEF): New.
* src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
stand for `uninitialized', instead of 0.
* src/reader.c (packsymbols, parse_thong_decl): Adjust.
* src/lex.c (lex): Adjust.
* tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
Number it 0.
Let yylex return it instead of a plain 0.
Reported by Dick Streefland.
Akim Demaille [Thu, 1 Nov 2001 18:05:22 +0000 (18:05 +0000)]
* tests/regression.at (Invalid input: 2): New.
* src/lex.c (unlexed_token_buffer): New.
(lex, unlex): Adjust: when unlexing, be sure to save token_buffer
too.
Reported by Wwp.
* src/output.c (output_master_parser): Don't finish action_obstack.
(output_parser): Don't care about the muscle action, here.
(prepare): Copy the action_obstack in the action muscle.
(output): Free action_obstack.
* src/reader.c (parse_union_decl): Add new obstack union_obstack. Which
will contain `%union' declaration.
(parse_union_decl): Delete #line directive output.
(parse_union_decl): Substitute /attrs_obstack/union_obstack for all
informations about %union.
(parse_union_decl): Copy the union_obstack in the muscle stype.
* src/bison.simple: Add new #line directive.
Add typdef %%stype YYSTYPE.
* src/lex.c (parse_percent_token): Change type of variable `tx', which
is now an option_table_struct*.
(option_strcmp): New function option_strcmp.
(parse_percent_token): Call option_strcmp.
* src/getargs.c (xalloc.h, options.h): Include it.
(getargs): Call create_long_option_table.
(getargs): Free longopts at the end of the function.
(shortopts): Move in options.c.
* src/options.c (create_long_option_table): New function. Convert
information from option_table to option structure.
* src/reader.c (options.h): Include it.
* src/Makefile.am: Adjust.
* src/options.c (option_table): Create from longopts and percent_table.
* src/getargs.c (longopts): Delete.
* src/lex.c (struct percent_table_struct): Delete.
(percent_table): Delete.
(options.h): Include it.
* src/options.c: Create.
* src/options.h: Create.
Declare enum opt_access_e.
Define struct option_table_struct.
Pascal Bart [Fri, 31 Aug 2001 18:22:54 +0000 (18:22 +0000)]
* src/output.c (prepare): Delete insertion of previous muscles,
and insert the `prefix' muscles.
* src/macrotab.c (macro_init): Likewise.
(macro_init): Initialization prefix directive by `yy'.
* src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
%%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
yylval, yydebug, yyerror, yynerrs and yyparse.
New directive `#define' to substitute yydebug, ... with option
name_prefix.
Pascal Bart [Fri, 31 Aug 2001 08:00:56 +0000 (08:00 +0000)]
* src/reader.c (reader): Delete obsolete call to function
output_trailers and output_headers.
* src/output.h: Remove obsolete functions prototypes of output_headers
and output_trailers.
Pascal Bart [Tue, 28 Aug 2001 18:35:33 +0000 (18:35 +0000)]
* src/output.c (output_definitions): New function, which copies
attrs_obstack in the '%%definitions' directive.
* src/bison.simple: Add `%%definitions'.
Robert Anisko [Mon, 27 Aug 2001 14:55:39 +0000 (14:55 +0000)]
* src/output.c (output): Remove the initialization of the macro
obstack. It was done too late here.
* src/reader.c (parse_macro_decl): Fix. Use of the macro obstack was
completely wrong.
(reader): Initialize the macro obstack here, since we need it to grow
'%define' directives.
* src/reader.h: Declare the macro obstack as extern.
Robert Anisko [Sat, 25 Aug 2001 15:13:42 +0000 (15:13 +0000)]
* src/reader.c (reader): Remove calls to 'output_headers' and
'output_trailers'. Remove some C output.
(readgram): Disable a piece of code that was writing a default
definition for 'YYSTYPE'.
(reader_output_yylsp): Remove.
(packsymbols): Output token defintions to a macro.
(copy_definition): Disable C output.
* src/reader.c (parse_macro_decl): New function used to parse macro
declarations.
(copy_string2): Put the body of copy_string into this new function.
Add a parameter to let the caller choose whether he wants to copy the
string delimiters or not.
(copy_string): Be a simple call to copy_string2 with the last argument
bound to true.
(read_declarations): Add case for macro definition.
(copy_identifier): New.
(parse_macro_decl): Read macro identifiers using copy_identifier
rather than lex.
Robert Anisko [Sat, 25 Aug 2001 15:07:59 +0000 (15:07 +0000)]
* src/output.c (prepare): Add prefixed names.
(output_parser): Output semantic actions.
(output_parser): Fix bug on '%%line' directives.
* src/output.c (output_headers): Remove. The C code printed by this
function should now be in the skeletons.
(output_trailers): Remove.
(output): Disable call to 'reader_output_yylsp'.
(output_rule_data): Do not output tables to the table obstack.
* src/output.c: Remove some C dedicated output.
Improve the use of macro and output obstacks.
(output_defines): Remove.
* src/output.c (output_token_translations): Associate 'translate'
table with a macro. No output to the table obstack.
(output_gram): Same for 'rhs' and 'prhs'.
(output_stos): Same for 'stos'.
(output_rule_data): Same for 'r1' and 'r2'.
(token_actions): Same for 'defact'.
(goto_actions): Same for 'defgoto'.
(output_base): Same for 'pact' and 'pgoto'.
(output_table): Same for 'table'.
(output_check): Same for 'check'.
* src/output.c (output_table_data): New function.
(output_short_table): Remove.
(output_short_or_char_table): Remove.
* src/output.c (output_parser): Replace most of the skeleton copy code
with something new. Skeletons are now processed character by character
rather than line by line, and Bison looks for '%%' macros. This is the
first step in making Bison's output process (a lot) more flexible.
(output_parser): Use the macro table.