Commit Graph
16 Commits
Author SHA1 Message Date
Robert Anisko 50997c6eeb * data/bison.c++: Adjust the parser code. Fix some muscles that were
not expanded by m4.
2002-02-06 14:22:44 +00:00
Robert Anisko 2b548aa648 * src/Makefile.am: Add bison.c++.
* src/bison.c++: New skeleton.
2002-01-24 16:50:07 +00:00
Robert Anisko 9b3add5beb * src/muscle_tab.h (MUSCLE_INSERT_INT, MUSCLE_INSERT_STRING)
(MUSCLE_INSERT_PREFIX): ...to there.
* src/output.c (MUSCLE_INSERT_INT, MUSCLE_INSERT_STRING)
(MUSCLE_INSERT_PREFIX): Move from here...
* src/bison.hairy: Add a section directive.  Put braces around muscle
names.  This parser skeleton is still broken, but Bison should not
choke on a bad muscle 'syntax'.
* src/bison.simple: Add a section directive.  Put braces around muscle
names.
* src/files.h (strsuffix, stringappend): Add declarations.
(tab_extension): Add declaration.
(short_base_name): Add declaration.
* src/files.c (strsuffix, stringappend): No longer static.  These
functions are used in the skeleton parser.
(tab_extension): New.
(compute_base_names): Use the computations done in this function
to guess if the generated parsers should have '.tab' in their
names.
(short_base_name): No longer static.
* src/output.c (output_skeleton): New.
(output): Disable call to output_master_parser, and give a try to
a new skeleton handling system.
(guards_output, actions_output): No longer static.
(token_definitions_output, get_lines_number): No longer static.
* configure.in: Use AM_PROG_LEX and AC_PROG_YACC.
* src/Makefile.am (bison_SOURCES): Add scan-skel.l and
parse-skel.y.
* src/parse-skel.y: New file.
* src/scan-skel.l: New file.
2001-12-30 15:01:06 +00:00
Robert Anisko 82e236e2d6 * 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.
2001-08-27 14:55:39 +00:00
Robert Anisko b0cfa28a12 * src/output.c (output_parser): Fix. Store single '%' characters in
the output obstack instead of throwing them away.
2001-08-27 14:34:02 +00:00
Robert Anisko 944bc6ce43 Regen. 2001-08-25 15:40:51 +00:00
Robert Anisko 9c76d118cc * lib/Makefile.am: Adjust. 2001-08-25 15:28:07 +00:00
Robert Anisko a8289c62db * src/bison.simple: Update and add '%%' directives. 2001-08-25 15:21:05 +00:00
Robert Anisko b6610515d5 * 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.
2001-08-25 15:13:42 +00:00
Robert Anisko 26f609ffc3 * 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.
2001-08-25 15:07:59 +00:00
Robert Anisko 6f43b11362 * src/main.c (main): Initialize the macro table. 2001-08-25 14:34:41 +00:00
Robert Anisko dd3127cf7a * src/lex.c (percent_table): Add tok_define.
* src/lex.h: Add tok_define.
2001-08-25 14:27:57 +00:00
Robert Anisko aa321494cf * src/macrotab.c: New file.
* src/macrotab.h: New file.
* src/Makefile.am: Update.
2001-08-25 14:21:46 +00:00
Robert Anisko 68bd3b6bfa * lib/hash.c: New file.
* lib/hash.h: New file.
* lib/Makefile.am: Update.
2001-08-25 14:15:11 +00:00
Robert Anisko bbb5bcc6f8 Revert to 1.28c 2001-08-25 13:13:14 +00:00
Robert Anisko 83cd972a1a 2001-08-20 Robert Anisko <[email protected]>
* src/output.c (prepare): Add prefixed names.
	(output_parser): Output semantic actions.
	(output_parser): Fix bug on '%%line' directives.

2001-08-19  Robert Anisko  <[email protected]>

	* src/output.c (output_rule_data): Do not output tables to
	the table obstack.

	* 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/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'.

2001-08-18  Robert Anisko  <[email protected]>

	* src/output.c: Remove some C dedicated output.

2001-08-18  Robert Anisko  <[email protected]>

	* src/output.c (output_defines): Remove.

2001-08-18  Robert Anisko  <[email protected]>

	* src/output.c: Improve the use of macro and output obstacks.

2001-08-18  Robert Anisko  <[email protected]>

	* 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'.

2001-08-18  Robert Anisko  <[email protected]>

	* src/output.c (output_table_data): New function.
	(output_short_table): Remove.
	(output_short_or_char_table): Remove.

2001-08-17  Robert Anisko  <[email protected]>

	* src/main.c (main): Initialize the macro table.

2001-08-17  Robert Anisko  <[email protected]>

	* src/output.c (output_parser): Use the macro table.
	* src/macrotab.c: New file.
	* src/macrotab.h: New file.

2001-08-17  Robert Anisko  <[email protected]>

	* lib/xalloc.h (CALLOC, MALLOC, REALLOC): New macros.

2001-08-17  Robert Anisko  <[email protected]>

	* lib/hash.c: New file.
	* lib/hash.h: New file.

2001-08-16  Robert Anisko  <[email protected]>

	* src/reader.c (parse_macro_decl): Read macro identifiers using
	copy_identifier rather than lex.

2001-08-16  Robert Anisko  <[email protected]>

	* src/reader.c (copy_identifier): New.

2001-08-16  Robert Anisko  <[email protected]>

	* src/reader.c (read_declarations): Add case for macro definition.
	* src/lex.c (percent_table): Add tok_define.
	* src/lex.h: Add tok_define.

2001-08-16  Robert Anisko  <[email protected]>

	* 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.

2001-08-15  Robert Anisko  <[email protected]>

	* 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.
2001-08-21 19:47:13 +00:00