Commit Graph

115 Commits

Author SHA1 Message Date
Marc Autret
710ddc4f18 * src/bison.simple: Remove #line just before %%epilogue. It
is now handled in ...
* src/reader.c (read_additionnal_code): Add the output of a
#line for the epilogue.
2001-12-11 20:10:22 +00:00
Marc Autret
e83d80b8ed * src/reader.c (copy_definition): Re-use CPP-outed code which
replace precedent remove.
* src/bison.simple: Remove #line before %%prologue because
%%input-line is wrong at this time.
2001-12-10 23:19:09 +00:00
Marc Autret
971d51580b * src/reader.c (symbols_output): Clean up.
* src/output.c (output_gram, output): Clean up.
2001-12-10 22:55:06 +00:00
Akim Demaille
78af9bbcd3 * src/getargs.h: Don't declare `spec_name_prefix' and
`spec_file_prefix', declared by src/files.h.
* src/files.c, src/files.h: Default for spec_name_prefix is "yy".
* src/muscle_tab.c (muscle_init): Default prefix to NULL.
* src/output.c (prepare): Adjust.
* src/reader.c (symbols_output): Likewise.
* src/vmsgetargs.c: Vaguely adjust, but who cares?
2001-12-10 09:07:41 +00:00
Akim Demaille
3735969c7d * src/reader.c (reader): Calling symbols_output once is enough. 2001-12-10 09:07:03 +00:00
Akim Demaille
a870c5670e Clean up GCC warnings.
* src/reader.c (copy_action): `buf' is not used.
(parse_skel_decl): Be static.
* src/muscle_tab.c (mhash1, mhash2, muscle_insert): Preserve `const'.
* src/options.h (create_long_option_table): Have a real prototype.
* lib/hash.c, lib/hash.h (hash_insert, hash_insert_at, hash_delete)
(hash_delete_at): Return const void *.
Adjust casts to preserve the const.
2001-12-10 09:05:47 +00:00
Akim Demaille
3067fbef53 * src/gram.c, src/gram.h (ritem_print): New.
* src/gram.c (dummy): Remove, now there is actual code in gram.c.
(This useless function was defined only to work around VMS linkers
that can't handle compilation units with variables only).
* src/reduce.c (dump_grammar): Use it to trace the construction of
ritem.
2001-12-05 09:26:05 +00:00
Akim Demaille
68f1e3edc3 Instead of mapping the LHS of unused rules to -1, keep the LHS
valid, but flag the rules as invalid.
* src/gram.h (rule_t): `useful' is a new member.
* src/print.c (print_grammar): Adjust.
* src/derives.c (set_derives): Likewise.
* src/reader.c (packgram, reduce_output): Likewise.
* src/reduce.c (reduce_grammar_tables): Likewise.
* tests/reduce.at (Underivable Rules, Useless Rules): New.
2001-11-30 10:49:24 +00:00
Marc Autret
426cf563bd * src/reader.c (parse_dquoted_param): New.
(parse_skel_decl): Use it.
* src/lex.h: Add its prototype.
* src/lex.c (literalchar): Become not static.
2001-11-28 22:28:01 +00:00
Marc Autret
c7925b99cb * src/output.h: And put its extern declaration here.
* src/output.c (error_verbose): Define here.
(prepare): Echo name modification.
* src/getargs.h: Clean its extern declaration.
* src/getargs.c (error_verbose_flag): Remove.
(getargs): Remove case 'e'.
* src/options.c (option_table): 'error-verbose' is now seen as simple
percent option.
Include output.h.
* src/reader.c (read_declarations): Remove case tok_include.
(parse_include_decl): Remove.
* src/lex.h (token_t): Remove tok_include.
* src/options.c (option_table): 'include' is now a simple command line
option.
2001-11-28 21:31:13 +00:00
Marc Autret
f6bd542788 * src/reader.c (parse_include_decl): New, Not yet implemented.
(read_declarations): Add case tok_include.
* src/getargs.h (include): Add its extern definition.
* src/getargs.c (include): New const char *.
(getargs): Add case '-I'.
* src/options.c (option_table): Add include as command line and
percent option.
* src/lex.h (token_t): Add tok_include.
2001-11-26 21:06:22 +00:00
Akim Demaille
2ca209c11d * src/reader.c (readgram): Make sure rules for mid-rule actions
have a lineno equal to that of their host rule.
Reported by Hans Aberg.
* tests/regression.at (Rule Line Numbers): New.
2001-11-26 15:27:58 +00:00
Akim Demaille
e0c40012bd * src/reader.c (read_declarations): Don't abort on tok_illegal,
issue an error message.
* tests/regression.at (Invalid %directive): New.
Reported by Hans Aberg.
2001-11-26 09:50:29 +00:00
Akim Demaille
6255b43511 * src/print_graph.c (print_actions): Remove `rule', unused.
* src/LR0.c (kernel_size): Contain `int' instead of `size_t' to
pacify GCC's signed < unsigned warnings.
* src/closure.c (itemsetsize): Likewise.
* src/reader.c (symbol_list_new): Static.
2001-11-23 14:13:20 +00:00
Akim Demaille
b29b2ed560 Attaching lineno to buckets is stupid, since only one copy of each
symbol is kept, only the line of the first occurrence is kept too.
* src/symtab.h, src/symtab.c (bucket): Remove the line member.
* src/reader.c (rline_allocated): Remove, unused.
(symbol_list): Have a `line' member.
(symbol_list_new): New.
(readgram): Use it.
* src/print.c (print_grammar): Output the rule line numbers.
* tests/regression.at (Solved SR Conflicts)
(Unresolved SR Conflicts): Adjust.
Reported by Hans Aberg.
2001-11-23 14:13:02 +00:00
Akim Demaille
e41dc70020 * src/symtab.h, src/symtab.c: line' is a new member of bucket'.
* src/reader.c (record_rule_lines, rline, rline_allocated): Remove.
* src/output.c: Adjust.
2001-11-19 10:26:16 +00:00
Akim Demaille
652a871c29 * src/gram.h (rprec, rprecsym, rassoc): Remove, now part of...
(rule_t): this.
* src/conflicts.c, src/reader.c, src/reduce.c: Adjust.
2001-11-19 10:19:56 +00:00
Akim Demaille
b2ed6e5826 * src/gram.h (rule_t): New.
(rule_table): New.
(rrhs, rlhs): Remove, part of state_t.
* src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c,
* src/lalr.c, src/nullable.c, src/output.c, src/print.c,
* src/reader.c, src/reduce.c: Adjust.
2001-11-19 10:19:20 +00:00
Akim Demaille
edad70670f * src/reader.c (symbols_output): New, extracted from...
(packsymbols): Here.
(reader): Call it.
2001-11-19 10:14:29 +00:00
Akim Demaille
5f7e08323a * src/bison.simple: Define type yystype instead of YYSTYPE, and
define CPP macro, which substitute YYSTYPE by yystype.
* src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
with yyltype/YYLTYPE.  This allows inclusion of the generated
header within the parser if the compiler, such as GGC, accepts
multiple equivalent #defines.
From Akim.
2001-11-12 09:24:14 +00:00
Akim Demaille
e3f1699f55 * src/reader.c (symbols_output): New, extracted from...
(packsymbols): here.
(reader): Adjust.
2001-11-05 14:19:29 +00:00
Akim Demaille
951366c145 * 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.
2001-11-05 09:09:19 +00:00
Akim Demaille
6b7e85b994 * 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.
2001-11-02 15:27:11 +00:00
Akim Demaille
037ca2f14c * src/reader.c (parse_thong_decl): Formatting changes.
(token_translations_init): New, extracted from...
(packsymbols): Here.
Adjust.
2001-11-02 14:04:54 +00:00
Akim Demaille
f6ec6d13dc * src/reader.c (parse_union_decl): Push the caracters in
union_obstack, not attrs_obstack.
2001-10-04 15:07:32 +00:00
Akim Demaille
342b8b6e21 Merge in branch-1_29. 2001-10-04 14:55:21 +00:00
Pascal Bart
180d45ba81 * 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.
2001-09-23 15:33:14 +00:00
Marc Autret
25b222faf6 * src/reader.c (copy_definition, parse_union_decl): Update and use
`linef' muscle.
(copy_action): Likewise.
Use obstack_1grow ().
* src/muscle_tab.c (muscle_init): Add muscle `linef'.
2001-09-21 16:25:19 +00:00
Pascal Bart
82b6d266fd * 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.
2001-09-20 18:32:20 +00:00
Pascal Bart
b0c4483ed2 * src/output.c (output): Delete call to reader_output_yylsp.
* src/reader.c (reader): Likewise.
* src/reader.h:	Delete declaration of reader_output_yylsp.
2001-09-07 16:50:01 +00:00
Marc Autret
11d82f03b4 * src/reader.c: Include muscle_tab.h.
(parse_union_decl): Update.
(parse_macro_decl): Rename parse_muscle_decl.
Update to use renamed functions and variable.
(read_declarations, copy_action, read_additionnal_code, : Updated
with correct variables and functions names.
(packsymbols, reader): Likewise.
* src/reader.h (muscle_obstack): Extern declaration update.
* src/output.c: Include muscle_tab.h
In all functions using macro_insert, change by using muscle_insert ().
(macro_obstack): Rename muscle_obstack.
Echo modifications in the whole file.
(MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
(MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
(MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
* src/muscle_tab.h: Update double inclusion macros.
(macro_entry_s): Rename muscle_entry_s.
Update prototypes.
* src/muscle_tab.c: Include muscle_tab.h.
Rename macro_tabble to muscle_table.
(mhash1, mhash2, mcmp): Use muscle_entry.
(macro_init): Rename muscle_init. Update.
(macro_insert): Rename muscle_insert. Update.
(macro_find): Rename muscle_find. Update.
* src/main.c: Include muscle_tab.h.
(main): Call muscle_init ().
* src/Makefile.am (bison_SOURCES): Echo modifications.
2001-09-02 15:43:29 +00:00
Pascal Bart
682d48cd09 * src/reader.c (copy_guard): Use muscle to specify the `#line'
filename.
2001-09-01 10:40:54 +00:00
Pascal Bart
dda680cb80 * src/output.c (prepare): Delete the `filename' muscule insertion.
* src/reader.c (copy_action): Use `filename' muscule with `#line'.
(parse_union_decl): Likewise.
* src/macrotab.c (macro_init): Initialize filename by infile.
2001-08-31 18:51:06 +00:00
Marc Autret
63c2d5de0f * src/reader.c (read_additionnal_code): Rename %%user_code to
%%epilogue.
* src/output.c (output): Rename %%declarations to %%prologue.
* src/bison.simple: Echo modifications.
2001-08-31 16:01:53 +00:00
Marc Autret
d8cb51834b * src/reader.c (readgram): CleanUp.
(output_token_defines): Likewise.
(packsymbols): Likewise.
(reader): Likewise.
* src/output.c (output): CPP-out useless code.
2001-08-31 11:47:08 +00:00
Pascal Bart
6c686258e3 * 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.
2001-08-31 08:00:56 +00:00
Marc Autret
2ba3b73c58 * src/reader.c (parse_skel_decl): New.
(read_declarations): Add case `tok_skel', call parse_skel_decl ().
* src/lex.h (token_t): New token `tok_skel'.
* src/lex.c (percent_table): Add skeleton option entry.
Standardize.
2001-08-30 00:41:37 +00:00
Marc Autret
ff48177d25 * src/bison.simple: Add %%user_code directive at the end.
* src/reader.c (read_additionnal_code): New.
(reader): Use it.
* src/output.c (output_program): Remove.
(output): Update.
2001-08-29 14:17:00 +00:00
Marc Autret
b33160bf45 * src/output.c (output_actions): Clean up.
* src/reader.c (reader): Clean up, CPP-out useless code.
2001-08-28 20:48:17 +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
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
bbb5bcc6f8 Revert to 1.28c 2001-08-25 13:13:14 +00:00
Robert Anisko
83cd972a1a 2001-08-20 Robert Anisko <robert.anisko@epita.fr>
* src/output.c (prepare): Add prefixed names.
	(output_parser): Output semantic actions.
	(output_parser): Fix bug on '%%line' directives.

2001-08-19  Robert Anisko  <robert.anisko@epita.fr>

	* 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  <robert.anisko@epita.fr>

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

2001-08-18  Robert Anisko  <robert.anisko@epita.fr>

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

2001-08-18  Robert Anisko  <robert.anisko@epita.fr>

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

2001-08-18  Robert Anisko  <robert.anisko@epita.fr>

	* 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  <robert.anisko@epita.fr>

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

2001-08-17  Robert Anisko  <robert.anisko@epita.fr>

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

2001-08-17  Robert Anisko  <robert.anisko@epita.fr>

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

2001-08-17  Robert Anisko  <robert.anisko@epita.fr>

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

2001-08-17  Robert Anisko  <robert.anisko@epita.fr>

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

2001-08-16  Robert Anisko  <robert.anisko@epita.fr>

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

2001-08-16  Robert Anisko  <robert.anisko@epita.fr>

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

2001-08-16  Robert Anisko  <robert.anisko@epita.fr>

	* 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  <robert.anisko@epita.fr>

	* 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  <robert.anisko@epita.fr>

	* 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
Akim Demaille
0b8afb7723 * src/reader.c (readgram): Indent output macro YYSTYPE.
(packsymbols): Likewise.
(output_token_defines): Likewise.
* src/files.c: Standardize.
(compute_header_macro): New.
(defines_obstack_save): New. Use compute_header_macro.
(output_files): Update. Use defines_obstack_save.
2001-08-15 08:40:19 +00:00
Marc Autret
09a6de7e50 * src/print_graph.h: Fix.
* src/reader.c (read_declarations): Use parse_header_extension_decl ().
2001-08-10 10:44:44 +00:00
Akim Demaille
3e3da79762 * src/print_graph.c (print_actions): CPP out useless code.
* src/vcg.c (complain.h): Include it.
Unepitaize `return' invocations.
* src/vcg.c [NDEBUG] (main): Remove.
2001-08-06 09:50:38 +00:00
Akim Demaille
7333d40316 Add of %source_extension and %header_extension which specify
the source or/and the header output file extension.
* src/files.c (compute_base_names): Remove initialisation of
src_extension and header_extension.
(compute_exts_from_gf): Update.
(compute_exts_from_src): Update.
(output_files): Update.
* src/reader.c (parse_header_extension_decl): New.
(parse_source_extension_decl): New.
(read_declarations): New case statements for the new tokens.
* src/lex.c (percent_table): Add entries for %source_extension
and %header_extension.
* src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
2001-08-06 08:51:41 +00:00
Akim Demaille
b0ce604668 * src/getargs.c, src/getarg.h (skeleton)): Constify.
* src/lex.c (literalchar): Avoid name clashes on `buf'.
* src/getargs.c: Include complain.h.
* src/files.c, src/files.h (skeleton_find): Avoid name clashes.
* lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
2001-08-03 08:48:49 +00:00
Akim Demaille
d01c415b93 * src/reader.c (readgram): Display hidden chars in error messages. 2001-08-03 08:23:33 +00:00
Akim Demaille
62ab6972e8 * src/getargs.h (raw_flag): Remove.
* src/getargs.c: Die on `-r'/`--raw'.
* src/lex.c (parse_percent_token): Die on `%raw'.
* src/reader.c (output_token_defines): Suppress call to `raw_flag'.
* tests/calc.at: Suppress test with option `--raw'.
2001-07-18 09:52:35 +00:00