1 2001-08-31 Marc Autret <autret_m@epita.fr>
3 * src/reader.c (readgram): CleanUp.
4 (output_token_defines): Likewise.
5 (packsymbols): Likewise.
7 * src/output.c (output): CPP-out useless code.
9 2001-08-31 Pascal Bart <pascal.bart@epita.fr>
11 * src/reader.c (reader): Delete obsolete call to function
12 output_trailers and output_headers.
13 * src/output.h: Remove obsolete functions prototypes of output_headers
16 2001-08-30 Pascal Bart <pascal.bart@epita.fr>
18 * src/main.c: Include macrotab.h.
19 * src/macrotab.h (macro_entry_s): Constify fields.
20 Adjust functions prototypes.
21 * src/macrotab.c (macro_insert): Constify key and value.
22 (macro_find): Constify key.
23 (macro_insert): Include 'xalloc.h'
24 (macro_insert): Use XMALLOC.
25 (macro_find): Constify return value.
26 * src/output.c (output_table_data): Rename table to table_data.
27 (output_parser): Constify macro_key, macro_value.
29 2001-08-30 Marc Autret <autret_m@epita.fr>
31 * src/reader.c (parse_skel_decl): New.
32 (read_declarations): Add case `tok_skel', call parse_skel_decl ().
33 * src/lex.h (token_t): New token `tok_skel'.
34 * src/lex.c (percent_table): Add skeleton option entry.
37 2001-08-29 Marc Autret <autret_m@epita.fr>
39 * src/bison.simple: Add %%user_code directive at the end.
40 * src/reader.c (read_additionnal_code): New.
42 * src/output.c (output_program): Remove.
45 2001-08-28 Marc Autret <autret_m@epita.fr>
47 * src/output.c (output_actions): Clean up.
48 (output_gram): CPP-out useless code.
49 * src/reader.c (reader): Clean up, CPP-out useless code.
51 2001-08-28 Pascal Bart <pascal.bart@epita.fr>
53 * src/output.c (output): Copy attrs_obstack in the '%%definitions'
55 * src/bison.simple: Add `%%definitions'.
57 2001-08-28 Marc Autret <autret_m@epita.fr>
59 * config/depcomp: New file.
61 2001-08-27 Paul Eggert <eggert@twinsun.com>
63 * src/bison.simple (yyparse): Don't take the address of an
64 item before the start of an array, as that doesn't conform to
67 2001-08-27 Robert Anisko <robert.anisko@epita.fr>
69 * src/output.c (output): Remove the initialization of the macro
70 obstack. It was done too late here.
72 * src/reader.c (parse_macro_decl): Fix. Use of the macro obstack was
74 (reader): Initialize the macro obstack here, since we need it to grow
77 * src/reader.h: Declare the macro obstack as extern.
79 2001-08-27 Robert Anisko <robert.anisko@epita.fr>
81 * src/output.c (output_parser): Fix. Store single '%' characters in
82 the output obstack instead of throwing them away.
84 2001-08-27 Akim Demaille <akim@epita.fr>
86 * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
88 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
90 * lib/Makefile.am: Adjust.
92 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
94 * src/bison.simple: Update and add '%%' directives.
96 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
98 * src/reader.c (reader): Remove calls to 'output_headers' and
99 'output_trailers'. Remove some C output.
100 (readgram): Disable a piece of code that was writing a default
101 definition for 'YYSTYPE'.
102 (reader_output_yylsp): Remove.
103 (packsymbols): Output token defintions to a macro.
104 (copy_definition): Disable C output.
106 * src/reader.c (parse_macro_decl): New function used to parse macro
108 (copy_string2): Put the body of copy_string into this new function.
109 Add a parameter to let the caller choose whether he wants to copy the
110 string delimiters or not.
111 (copy_string): Be a simple call to copy_string2 with the last argument
113 (read_declarations): Add case for macro definition.
114 (copy_identifier): New.
115 (parse_macro_decl): Read macro identifiers using copy_identifier
118 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
120 * src/output.c (prepare): Add prefixed names.
121 (output_parser): Output semantic actions.
122 (output_parser): Fix bug on '%%line' directives.
124 * src/output.c (output_headers): Remove. The C code printed by this
125 function should now be in the skeletons.
126 (output_trailers): Remove.
127 (output): Disable call to 'reader_output_yylsp'.
128 (output_rule_data): Do not output tables to the table obstack.
130 * src/output.c: Remove some C dedicated output.
131 Improve the use of macro and output obstacks.
132 (output_defines): Remove.
134 * src/output.c (output_token_translations): Associate 'translate'
135 table with a macro. No output to the table obstack.
136 (output_gram): Same for 'rhs' and 'prhs'.
137 (output_stos): Same for 'stos'.
138 (output_rule_data): Same for 'r1' and 'r2'.
139 (token_actions): Same for 'defact'.
140 (goto_actions): Same for 'defgoto'.
141 (output_base): Same for 'pact' and 'pgoto'.
142 (output_table): Same for 'table'.
143 (output_check): Same for 'check'.
145 * src/output.c (output_table_data): New function.
146 (output_short_table): Remove.
147 (output_short_or_char_table): Remove.
149 * src/output.c (output_parser): Replace most of the skeleton copy code
150 with something new. Skeletons are now processed character by character
151 rather than line by line, and Bison looks for '%%' macros. This is the
152 first step in making Bison's output process (a lot) more flexible.
153 (output_parser): Use the macro table.
155 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
157 * src/main.c (main): Initialize the macro table.
159 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
161 * src/lex.c (percent_table): Add tok_define.
162 * src/lex.h: Add tok_define.
164 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
166 * src/macrotab.c: New file.
167 * src/macrotab.h: New file.
168 * src/Makefile.am: Update.
170 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
172 * lib/hash.c: New file.
173 * lib/hash.h: New file.
174 * lib/Makefile.am: Update.
176 2001-08-15 Akim Demaille <akim@epita.fr>
180 2001-08-15 Marc Autret <autret_m@epita.fr>
182 * src/reader.c (readgram): Indent output macro YYSTYPE.
183 (packsymbols): Likewise.
184 (output_token_defines): Likewise.
185 * src/files.c: Standardize.
186 (compute_header_macro): New.
187 (defines_obstack_save): New. Use compute_header_macro.
188 (output_files): Update. Use defines_obstack_save.
190 2001-08-15 Akim Demaille <akim@epita.fr>
192 * doc/bison.texinfo (Table of Symbols): Document
195 2001-08-15 Akim Demaille <akim@epita.fr>
197 * missing: Update from CVS Automake.
198 * config/config.guess, config/config.sub, config/texinfo.tex:
201 2001-08-15 Akim Demaille <akim@epita.fr>
203 * Makefile.maint: Sync with CVS Autoconf.
205 2001-08-14 Pascal Bart <pascal.bart@epita.fr>
207 * doc/bison.texinfo: Include GNU Free Documentation License from
209 * doc/fdl.texi: Add to package.
211 2001-08-14 Marc Autret <autret_m@epita.fr>
213 Turn on %{source,header}_extension features.
215 * src/lex.c (percent_table): Un-CPP out header_extension and
217 * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
218 (compute_exts_from_src): Remove conditions. It restores priorities
221 2001-08-14 Marc Autret <autret_m@epita.fr>
223 * src/files.c (compute_base_names): Add extensions computing when
224 `--file-prefix' used.
225 Standardize function calls.
227 2001-08-13 Marc Autret <autret_m@epita.fr>
229 * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
230 defining it (defined but null disables alloca).
232 2001-08-13 Marc Autret <autret_m@epita.fr>
234 * src/bison.simple (_yy_memcpy): CPP reformat.
236 2001-08-13 Pascal Bart <pascal.bart@epita.fr>
238 * tests/atconfig.in (CPPFLAGS): Fix.
240 2001-08-10 Pascal Bart <pascal.bart@epita.fr>
242 * doc/bison.texinfo: Include GNU General Public License from
244 * doc/gpl.texi: Add to package.
246 2001-08-10 Marc Autret <autret_m@epita.fr>
248 * src/print_graph.h: Fix.
249 * src/reader.c (read_declarations): Use parse_header_extension_decl ().
251 2001-08-10 Akim Demaille <akim@epita.fr>
253 * src/system.h: Provide default declarations for stpcpy, strndup,
256 2001-08-10 Robert Anisko <anisko_r@epita.fr>
258 * doc/bison.texinfo (Locations): Update @$ stuff.
260 2001-08-09 Robert Anisko <anisko_r@epita.fr>
262 * src/bison.simple (YYLLOC_DEFAULT): Update.
265 2001-08-08 Marc Autret <autret_m@epita.fr>
267 * doc/bison.texinfo: Change @samp{$<@dots{}>} to
268 @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
269 Reported by Fabrice Bauzac.
271 2001-08-08 Marc Autret <autret_m@epita.fr>
273 * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
274 * src/vcg.c (output_node): Fix.
275 * src/vcg.h: Cleanup.
276 * src/print_graph.c: Add comments.
277 (node_output_size): New global variable. Simplify the formatting of
278 the VCG graph output.
279 (print_actions): Unused code is now used. It notifies the final state
280 and no action states in the VCG graph. It also give the reduce actions.
281 The `shift and goto' edges are red and the `go to state' edges are
283 Get the current node name and node_obstack by argument.
284 (node_obstack): New variable.
285 (print_state): Manage node_obstack.
286 (print_core): Use node_obstack given by argument.
287 A node is not only computed here but in print_actions also.
288 (print_graph): CPP out useless code instead of commenting it.
290 2001-08-07 Pascal Bart <pascal.bart@epita.fr>
292 * tests/atconfig.in (CPPFLAGS): Fix.
294 2001-08-07 Akim Demaille <akim@epita.fr>
296 * src/print_graph.c (quote): New.
297 (print_core): Use it.
299 2001-08-06 Akim Demaille <akim@epita.fr>, Marc Autret <autret_m@epita.fr>
301 * src/vcg.c (complain.h): Include it.
302 Unepitaize `return' invocations.
303 [NDEBUG] (main): Remove.
304 * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
305 * src/files.c (open_files): Initialize graph_obstack.
306 * src/print_graph.c (print_actions): CPP out useless code.
307 (print_core): Don't output the last `\n' in labels.
309 * src/files.c (output_files): Output the VCG file.
310 * src/main.c (main): Invoke print_graph ();
312 2001-08-06 Marc Autret <autret_m@epita.fr>
314 Automaton VCG graph output.
315 Using option ``-g'' or long option ``--graph'', you can generate
316 a gram_filename.vcg file containing a VCG description of the LALR (1)
317 automaton of your grammar.
319 * src/main.c: Call to print_graph() function.
320 * src/getargs.h: Update.
321 * src/getargs.c (options): Update to catch `-g' and `--graph' options.
322 (graph_flag): New flag.
324 (getargs): Add case `g'.
325 * src/files.c (graph_obstack): New obstack struct.
326 (open_files): Initialize new obstack.
327 (output_files): Saves graph_obstack if required.
328 * src/files.h (graph_obstack): New extern declaration.
329 * src/Makefile.am: Add new source files.
331 2001-08-06 Marc Autret <autret_m@epita.fr>
333 * src/print_graph.c, src/print_graph.h (graph): New.
334 * src/vcg.h: New file.
335 * src/vcg.c: New file, VCG graph handling.
337 2001-08-06 Marc Autret <autret_m@epita.fr>
339 Add of %source_extension and %header_extension which specify
340 the source or/and the header output file extension.
342 * src/files.c (compute_base_names): Remove initialisation of
343 src_extension and header_extension.
344 (compute_exts_from_gf): Update.
345 (compute_exts_from_src): Update.
346 (output_files): Update.
347 * src/reader.c (parse_header_extension_decl): New.
348 (parse_source_extension_decl): New.
349 (read_declarations): New case statements for the new tokens.
350 * src/lex.c (percent_table): Add entries for %source_extension
351 and %header_extension.
352 * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
354 2001-08-06 Marc Autret <autret_m@epita.fr>
356 * configure.in: Bump to 1.28c.
357 * doc/bison.texinfo: Texinfo thingies.
359 2001-08-04 Pascal Bart <pascal.bart@epita.fr>
361 * tests/atconfig.in (CPPFLAGS): Add.
362 * tests/calc.at (AT_CHECK): Use CPPFLAGS.
364 2001-08-03 Akim Demaille <akim@epita.fr>
368 2001-08-03 Akim Demaille <akim@epita.fr>
370 * tests/Makefile.am (check-local): Ship testsuite.
371 * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
374 2001-08-03 Akim Demaille <akim@epita.fr>
376 * configure.in: Try using -Wformat when compiling.
378 2001-08-03 Akim Demaille <akim@epita.fr>
380 * configure.in: Bump to 1.28b.
382 2001-08-03 Akim Demaille <akim@epita.fr>
384 * src/complain.c: Adjust strerror_r portability issues.
386 2001-08-03 Akim Demaille <akim@epita.fr>
390 2001-08-03 Akim Demaille <akim@epita.fr>
392 * src/getargs.c, src/getarg.h (skeleton)): Constify.
393 * src/lex.c (literalchar): Avoid name clashes on `buf'.
394 * src/getargs.c: Include complain.h.
395 * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
396 * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
398 2001-08-03 Akim Demaille <akim@epita.fr>
400 * src/reader.c (readgram): Display hidden chars in error messages.
402 2001-08-03 Akim Demaille <akim@epita.fr>
404 Update to gettext 0.10.39.
406 2001-08-03 Akim Demaille <akim@epita.fr>
410 2001-08-01 Marc Autret <autret_m@epita.fr>
412 * doc/bison.texinfo: Update.
413 * doc/bison.1 (mandoc): Update.
414 * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
415 * src/files.c: Support output files extensions computing.
416 (src_extension): New static variable.
417 (header_extension): New static variable.
419 (get_extension_index): New function, gets the index of an extension
420 filename in a string.
421 (compute_exts_from_gf): New function, computes extensions from the
422 grammar file extension.
423 (compute_exts_from_src): New functions, computes extensions from the
424 C source file extension, file given by ``-o'' option.
425 (compute_base_names): Update.
426 (output_files): Update.
428 2001-08-01 Robert Anisko <anisko_r@epita.fr>
430 * doc/bison.texi: Document @$.
431 (Locations): New section.
433 2001-07-18 Akim Demaille <akim@epita.fr>
435 * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
436 * config/prev-version.txt, config/move-if-change: New.
437 * Makefile.am: Adjust.
439 2001-07-08 Pascal Bart <pascal.bart@epita.fr>
441 * src/bison.simple (yyparse): Suppress warning `comparaison
442 between signed and unsigned'.
444 2001-07-05 Pascal Bart <pascal.bart@epita.fr>
446 * src/getargs.h (raw_flag): Remove.
447 * src/getargs.c: Die on `-r'/`--raw'.
448 * src/lex.c (parse_percent_token): Die on `%raw'.
449 * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
450 * tests/calc.at: Suppress test with option `--raw'.
452 2001-07-14 Akim Demaille <akim@epita.fr>
455 * configure.in: Require Autoconf 2.50.
456 Update to gettext 0.10.38.
458 2001-03-16 Akim Demaille <akim@epita.fr>
460 * doc/bison.texinfo: ANSIfy the examples.
462 2001-03-16 Akim Demaille <akim@epita.fr>
464 * getargs.c (skeleton): New variable.
465 (longopts): --skeleton is a new option.
466 (shortopts, getargs): -S is a new option.
467 * getargs.h: Declare skeleton.
468 * output.c (output_parser): Use it.
470 2001-03-16 Akim Demaille <akim@epita.fr>
472 * m4/strerror_r.m4: New.
473 * m4/error.m4: Run AC_FUNC_STRERROR_R.
474 * lib/error.h, lib/error.c: Update.
476 2001-03-16 Akim Demaille <akim@epita.fr>
478 * src/getargs.c (longopts): Clean up.
480 2001-02-21 Akim Demaille <akim@epita.fr>
482 * src/reader.c (gensym): `gensym_count' is your own.
483 Use a static buf to create the symbol name, as token_buffer is no
486 2001-02-08 Akim Demaille <akim@epita.fr>
488 * src/conflicts.c (conflict_report): Be sure not to append to res
489 between two calls, which could happen if both first sprintf were
490 skipped, but not the first cp += strlen.
492 2001-02-08 Akim Demaille <akim@epita.fr>
494 * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
495 New, from fileutils 4.0.37.
496 * configure.in: Require Autoconf 2.49c. I took some time before
497 making this decision. This is the only way out for portability
498 issues in Bison, it would mean way too much duplicate effort to
499 import in Bison features implemented in 2.49c since 2.13.
500 AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
502 2001-02-02 Akim Demaille <akim@epita.fr>
504 * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
505 * lib/xalloc.h, lib/xmalloc.c: Update.
507 2001-01-19 Akim Demaille <akim@epita.fr>
509 Get rid of the ad hoc handling of token_buffer in the scanner: use
512 * src/lex.c (token_obstack): New.
513 (init_lex): Initialize it. No longer call...
514 (grow_token_buffer): this. Remove it.
515 Adjust all the places which used it to use the obstack.
517 2001-01-19 Akim Demaille <akim@epita.fr>
519 * src/lex.h: Rename all the tokens:
520 s/\bENDFILE\b/tok_eof/g;
521 s/\bIDENTIFIER\b/tok_identifier/g;
523 Let them be enums, not #define, to ease debugging.
526 2001-01-18 Akim Demaille <akim@epita.fr>
528 * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
529 * src/lex.c (maxtoken, grow_token_buffer): Static.
531 2001-01-18 Akim Demaille <akim@epita.fr>
533 Since we now use obstacks, more % directives can be enabled.
535 * src/lex.c (percent_table): Also accept `%yacc',
536 `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
538 Handle the actions for `%semantic_parser' and `%pure_parser' here,
539 instead of returning a token.
540 * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
541 * src/reader.c (read_declarations): Adjust.
542 * src/files.c (open_files): Don't call `compute_base_names', don't
543 compute `attrsfile' since they depend upon data which might be
544 *in* the input file now.
545 (output_files): Do it here.
546 * src/output.c (output_headers): Document the fact that this patch
547 introduces a guaranteed SEGV for semantic parsers.
548 * doc/bison.texinfo: Document them.
549 * tests/suite.at: Exercise these %options.
551 2000-12-20 Akim Demaille <akim@epita.fr>
553 Also handle the output file (--verbose) with obstacks.
555 * files.c (foutput): Remove.
556 (output_obstack): New.
557 Adjust all dependencies.
558 * src/conflicts.c: Return a string.
559 * src/system.h (obstack_grow_string): Rename as...
560 (obstack_sgrow): this. Be ready to work with non literals.
561 (obstack_fgrow4): New.
563 2000-12-20 Akim Demaille <akim@epita.fr>
565 * src/files.c (open_files): Fix the computation of short_base_name
566 in the case of `-o foo.tab.c'.
568 2000-12-20 Akim Demaille <akim@epita.fr>
570 * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
571 (copy_dollar): Now that everything uses obstacks, get rid of the
574 2000-12-20 Akim Demaille <akim@epita.fr>
576 * src/files.c (open_files): Actually the `.output' file is based
577 on the short_base_name, not base_name.
578 * tests/suite.at (Checking output file names): Adjust.
580 2000-12-20 Akim Demaille <akim@epita.fr>
582 * src/bison.s1: Remove, we now use directly...
583 * src/bison.simple: this.
584 * src/Makefile.am: Use pkgdata instead of data.
586 2000-12-20 Akim Demaille <akim@epita.fr>
588 * src/files.c (guard_obstack): New.
589 (open_files): Initialize it.
590 (output_files): Dump it...
591 * src/files.h: Export it.
592 * src/reader.c (copy_guard): Use it.
594 2000-12-19 Akim Demaille <akim@epita.fr>
596 * src/files.c (outfile, defsfile, actfile): Removed as global
598 (open_files): Don't compute them.
599 (output_files): Adjust.
600 (base_name, short_base_name): Be global.
603 2000-12-19 Akim Demaille <akim@epita.fr>
605 * src/files.c (strsuffix): New.
606 (stringappend): Be just like strcat but allocate.
607 (base_names): Eve out from open_files.
608 Try to simplify the rather hairy computation of base_name and
610 (open_files): Use it.
611 * tests/suite.at (Checking output file names): New test.
613 2000-12-19 Akim Demaille <akim@epita.fr>
615 * src/system.h (obstack_grow_literal_string): Rename as...
616 (obstack_grow_string): this.
617 * src/output.c (output_parser): Recognize `%% actions' instead of
619 * src/bison.s1: s/$/%% actions/.
620 * src/bison.hairy: Likewise.
622 2000-12-19 Akim Demaille <akim@epita.fr>
624 * src/output.c (output_parser): Compute the `#line' lines when
626 * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
627 Suggested by Hans Aberg.
629 2000-12-19 Akim Demaille <akim@epita.fr>
631 Let the handling of the skeleton files be local to the procedures
634 * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
636 (fparser, open_extra_files): Remove.
637 (open_files, output_files): Don't take care of fparser.
638 * src/files.h: Adjust.
639 * src/output.c (output_parser): Open and close the file to the
641 * src/reader.c (read_declarations): When %semantic_parser, open
644 2000-12-19 Akim Demaille <akim@epita.fr>
646 * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
647 * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
649 2000-12-19 Akim Demaille <akim@epita.fr>
651 * src/files.c (open_files): Yipee! We no longer need all the code
652 looking for `/tmp' since we have no tmp file.
654 2000-12-19 Akim Demaille <akim@epita.fr>
656 * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
658 * src/files.c (open_files): Less dependency on MSDOS etc.
660 2000-12-14 Akim Demaille <akim@epita.fr>
662 * src/bison.s1 (YYLLOC_DEFAULT): New macro.
663 Provide a default definition.
664 Use it when executing the default @ action.
665 * src/reader.c (reader_output_yylsp): No longer include
666 `timestamp' and `text' in the default YYLTYPE.
668 2000-12-12 Akim Demaille <akim@epita.fr>
670 * src/reader.c (copy_definition, parse_union_decl, copy_action)
671 (copy_guard): Quote the file names.
672 Reported by Laurent Mascherpa.
674 2000-12-12 Akim Demaille <akim@epita.fr>
676 * src/output.c (output_headers, output_program, output): Be sure
677 to escape special characters when outputting filenames.
678 (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
679 (output_headers): Don't depend on them, Use ACTSTR.
681 2000-11-17 Akim Demaille <akim@epita.fr>
683 * lib/obstack.h: Formatting changes.
684 (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
685 prevents type checking.
686 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
687 cast the value to (void *): assigning a `foo *' to a `void *'
689 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
690 * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
693 2000-11-17 Akim Demaille <akim@epita.fr>
695 * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
697 (suite.m4, regression.m4, calc.m4): these.
698 * tests/atgeneral.m4: Update from CVS Autoconf.
700 2000-11-17 Akim Demaille <akim@epita.fr>
702 * tests/regression.m4 (%union and --defines): New test,
703 demonstrating a current bug in the obstack implementation.
705 2000-11-17 Akim Demaille <akim@epita.fr>
707 * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
709 Use them to declare the variables which are global or local to
712 2000-11-17 Akim Demaille <akim@epita.fr>
714 * acconfig.h: Remove, no longer used.
716 2000-11-07 Akim Demaille <akim@epita.fr>
718 * src: s/Copyright (C)/Copyright/g.
720 2000-11-07 Akim Demaille <akim@epita.fr>
722 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
724 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
726 2000-11-07 Akim Demaille <akim@epita.fr>
728 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
729 Merge in a single CPP if/else.
731 2000-11-07 Akim Demaille <akim@epita.fr>
733 * src/output.c (output): Remove useless variables.
734 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
735 argument `data' for consistency with the prototypes.
737 (obstack_copy, obstack_copy0): Rename the second argument as
738 `address' for consistency. Qualify it `const'.
739 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
740 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
741 `const' their input argument (`data' or `address').
742 Adjust the corresponding macros to include `const' in casts.
744 2000-11-03 Akim Demaille <akim@epita.fr>
746 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
747 s/PFILE1/BISON_HAIRY/.
750 2000-11-03 Akim Demaille <akim@epita.fr>
752 For some reason, this was not applied.
754 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
755 `unlink': it's no longer used.
757 2000-11-03 Akim Demaille <akim@epita.fr>
759 * src/files.c (skeleton_find): New function, eved out of...
760 (open_files, open_extra_files): here.
762 2000-11-03 Akim Demaille <akim@epita.fr>
766 * src/files.c (obstack_save): New function.
768 (output_files): this.
770 * src/main.c (main): Don't use `atexit' to register `done', since
771 it no longer has to remove tmp files, just call `output_files'
772 when there are no errors.
774 2000-11-02 Akim Demaille <akim@epita.fr>
776 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
777 `unlink': it's no longer used.
778 * src/files.h: Formatting changes.
780 2000-11-02 Akim Demaille <akim@epita.fr>
782 Remove the last uses of mktemp and unlink/delete.
784 * src/files.c (fdefines, ftable): Removed.
785 (defines_ostack, table_obstack): New.
786 Adjust dependencies of the former into uses of the latter.
787 * src/output.c (output_short_or_char_table, output_short_table):
788 Convert to using obstacks.
789 * src/reader.c (copy_comment2): Accept one FILE * and two
791 (output_token_defines, reader_output_yylsp): Use obstacks.
792 * src/system.h (obstack_fgrow3): New.
794 2000-11-01 Akim Demaille <akim@epita.fr>
796 Change each use of `fattrs' into a use of `attrs_obstack'.
798 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
799 * src/files.c (fattrs): Remove.
800 (attrs_obstack): New.
801 Adjust all dependencies.
802 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
804 2000-11-01 Akim Demaille <akim@epita.fr>
807 Change each use of `faction' into a use of `action_obstack'.
809 * lib/obstack.h, lib/obstack.c: New files.
810 * src/files.c (faction): Remove.
811 (action_obstack): New.
812 Adjust all dependencies.
814 2000-10-20 Akim Demaille <akim@epita.fr>
816 * lib/quote.h (PARAMS): New macro. Use it.
818 2000-10-16 Akim Demaille <akim@epita.fr>
820 * src/output.c (output_short_or_char_table): New function.
821 (output_short_table, output_token_translations): Use it.
822 (goto_actions): Use output_short_table.
824 2000-10-16 Akim Demaille <akim@epita.fr>
826 * src/symtab.c (bucket_new): New function.
829 * src/output.c (output_short_table): New argument to display the
830 comment associated with the table.
832 (output_gram): Use it.
833 (output_rule_data): Nicer output layout for YYTNAME.
835 2000-10-16 Akim Demaille <akim@epita.fr>
837 * src/lex.c (read_typename): New function.
839 * src/reader.c (copy_dollar): Likewise.
841 2000-10-16 Akim Demaille <akim@epita.fr>
843 * src/reader.c (copy_comment2): Expect the input stream to be on
844 the `/' which is suspected to open a comment, instead of being
845 called after `//' or `/*' was read.
846 (copy_comment, copy_definition, parse_union_decl, copy_action)
847 (copy_guard): Adjust.
849 2000-10-16 Akim Demaille <akim@epita.fr>
851 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
852 `read_signed_integer'.
854 2000-10-16 Akim Demaille <akim@epita.fr>
856 * src/reader.c (copy_dollar): New function.
857 (copy_guard, copy_action): Use it.
859 2000-10-16 Akim Demaille <akim@epita.fr>
861 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
862 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
863 New files, from Fileutils 4.0.27.
864 * src/main.c (printable_version): Remove.
865 * src/lex.c, src/reader.c: Use `quote'.
867 2000-10-04 Akim Demaille <akim@epita.fr>
869 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
871 2000-10-04 Akim Demaille <akim@epita.fr>
873 * doc/bison.texinfo: Various typos spotted by Neil Booth.
875 2000-10-04 Akim Demaille <akim@epita.fr>
877 When a literal string is used to define two different tokens,
878 `bison -v' segfaults.
879 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
881 * tests/regression.m4: New file.
882 Include the core of the sample provided by Piotr Gackiewicz.
883 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
886 2000-10-04 Akim Demaille <akim@epita.fr>
888 * src/reader.c (parse_expect_decl): Keep `count' within the size
892 2000-10-02 Paul Eggert <eggert@twinsun.com>
894 * bison.s1 (yyparse): Assign the default value
895 unconditionally, to avoid a GCC warning and make the parser a
898 2000-10-02 Akim Demaille <akim@epita.fr>
900 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
903 2000-10-02 Akim Demaille <akim@epita.fr>
905 * src/derives.c, src/print.c, src/reduce.c: To ease the
906 translation, move some `\n' out of the translated strings.
908 2000-10-02 Akim Demaille <akim@epita.fr>
910 The location tracking mechanism is precious for parse error
911 messages. Nevertheless, it is enabled only when `@n' is used in
912 the grammar, which is a different issue (you can use it in error
913 message, but not in the grammar per se). Therefore, there should
914 be another means to enable it.
916 * src/getargs.c (getargs): Support `--locations'.
918 * src/getargs.h (locationsflag): Export it.
919 * src/lex.c (percent_table): Support `%locations'.
920 * src/reader.c (yylsp_needed): Remove this variable, now replaced
921 with `locationsflag'.
922 * doc/bison.texinfo: Document `--locations' and `%locations'.
924 * tests/calc.m4: Test it.
926 For regularity of the names, replace each
927 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
928 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
929 In addition replace each `flag' with `_flag'.
931 2000-10-02 Akim Demaille <akim@epita.fr>
933 Also test parse error messages, including with YYERROR_VERBOSE.
935 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
937 Use it to check the computations.
938 Use it to check `nonassoc' is honored.
939 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
941 (_AT_CHECK_CALC): Adjust to this option.
942 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
944 2000-10-02 Akim Demaille <akim@epita.fr>
946 Test also `--verbose', `--defines' and `--name-prefix'. Testing
947 the latter demonstrates a flaw in the handling of non debugging
948 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
949 was used in order to simplify:
965 unfortunately this leads to a CPP conflict when
966 `--name-prefix=foo' is used since it produces `#define yydebug
969 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
970 (YYDPRINTF): New macro.
972 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
974 Also test `--verbose', `--defines' and `--name-prefix'.
976 2000-10-02 Akim Demaille <akim@epita.fr>
978 Improve the readability of the produced parsers.
980 * src/bison.s1: Formatting changes.
981 Improve the comment related to the `$' mark.
982 (yydefault): Don't fall through to `yyresume': `goto' there.
983 * src/output.c (output_parser): When the `$' is met, skip the end
985 New variable, `number_of_dollar_signs', to check there's exactly
986 one `$' in the parser skeleton.
988 2000-10-02 Akim Demaille <akim@epita.fr>
990 * lib/xstrdup.c: New file, from the fileutils.
991 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
992 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
993 instead of strlen + xmalloc + strcpy.
994 * src/symtab.c (copys): Remove, use xstrdup instead.
996 2000-10-02 Akim Demaille <akim@epita.fr>
998 * src/gram.h (associativity): New enum type which replaces the
999 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
1000 `right_assoc', `left_assoc' and `non_assoc'.
1001 Adjust all dependencies.
1002 * src/reader.c: Formatting changes.
1003 (LTYPESTR): Don't define it, use it as a literal in
1004 `reader_output_yylsp'.
1005 * src/symtab.h (symbol_class): New enum type which replaces the
1006 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
1007 `sunknown', `stoken and `snterm'.
1009 2000-10-02 Akim Demaille <akim@epita.fr>
1011 * src/getargs.c (fixed_outfiles): Rename as...
1012 (yaccflag): for consistency and accuracy.
1013 Adjust dependencies.
1015 2000-10-02 Akim Demaille <akim@epita.fr>
1017 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
1018 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
1019 difficult and introduced a lot of core dump. It turns out that
1020 Bison used an implementation of `xmalloc' based on `calloc', and
1021 at various places it does depend upon the initialization to 0. I
1022 have not tried to isolate the pertinent places, and all the former
1023 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
1024 someone should address this issue.
1026 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
1027 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
1029 Adjust dependencies.
1030 * src/warshall.h: New file.
1033 2000-10-02 Akim Demaille <akim@epita.fr>
1035 Various anti-`extern in *.c' changes.
1037 * src/system.h: Include `assert.h'.
1039 2000-10-02 Akim Demaille <akim@epita.fr>
1041 * src/state.h (nstates, final_state, first_state, first_shift)
1042 (first_reduction): Move their exportation from here...
1043 * src/LR0.h: to here.
1044 Adjust dependencies.
1045 * src/getargs.c (statisticsflag): New variable.
1046 Add support for `--statistics'.
1047 Adjust dependencies.
1049 Remove a lot of now useless `extern' statements in most files.
1051 2000-10-02 Akim Demaille <akim@epita.fr>
1053 * src/LR0.h: New file.
1056 2000-10-02 Akim Demaille <akim@epita.fr>
1058 * src/print.h: New file.
1060 * src/print.c: Formatting and ordering changes.
1061 (verbose, terse): Replace with...
1062 (print_results): this new function.
1063 Adjust dependencies.
1065 2000-10-02 Akim Demaille <akim@epita.fr>
1067 * src/conflicts.c (conflict_report): New function.
1068 (conflict_log, verbose_conflict_log): Replace with...
1069 (print_conflicts): this function.
1070 Adjust dependencies.
1071 * src/conflicts.h: New file.
1072 Propagate its inclusion.
1074 2000-10-02 Akim Demaille <akim@epita.fr>
1076 * src/nullable.h: New file.
1077 Propagate its inclusion.
1078 * src/nullable.c: Formatting changes.
1080 2000-10-02 Akim Demaille <akim@epita.fr>
1082 * src/reduce.h: New file.
1083 Propagate its inclusion.
1084 * src/reduce.c: Topological sort and other formatting changes.
1085 (bool, TRUE, FALSE): Move their definition to...
1086 * src/system.h: here.
1088 2000-10-02 Akim Demaille <akim@epita.fr>
1090 * src/files.c: Formatting changes.
1091 (tryopen, tryclose, openfiles): Rename as...
1092 (xfopen, xfclose, open_files): this.
1093 (stringappend): static.
1094 * src/files.h: Complete the list of exported symbols.
1097 2000-10-02 Akim Demaille <akim@epita.fr>
1099 * src/reader.h: New file.
1100 Propagate its use instead of tedious list of `extern' and
1102 * src/reader.c: Formatting changes, topological sort,
1105 2000-10-02 Akim Demaille <akim@epita.fr>
1107 * src/lex.h: Prototype `lex.c' exported functions.
1108 * src/reader.c: Adjust.
1109 * src/lex.c: Formatting changes.
1110 (safegetc): Rename as...
1113 2000-10-02 Akim Demaille <akim@epita.fr>
1115 * src/lalr.h: New file.
1116 Propagate its inclusion instead of prototypes and `extern'.
1117 * src/lalr.c: Formatting changes, topological sorting etc.
1119 2000-10-02 Akim Demaille <akim@epita.fr>
1121 * src/output.c (token_actions): Introduce a temporary array,
1122 YYDEFACT, that makes it possible for this function to use
1125 2000-10-02 Akim Demaille <akim@epita.fr>
1127 `user_toknums' is output as a `short[]' in `output.c', while it is
1128 defined as a `int[]' in `reader.c'. For consistency with the
1129 other output tables, `user_toknums' is now defined as a table of
1132 * src/reader.c (user_toknums): Be a short table instead of an int
1134 Adjust dependencies.
1136 Factor the short table outputs.
1138 * src/output.c (output_short_table): New function.
1139 * src/output.c (output_gram, output_stos, output_rule_data)
1140 (output_base, output_table, output_check): Use it.
1142 2000-10-02 Akim Demaille <akim@epita.fr>
1144 * src/output.c (output): Topological sort of the functions, in
1145 order to get rid of the `static' prototypes.
1146 No longer use `register'.
1147 * src/output.h: New file.
1148 Propagate its inclusion in files explicitly prototyping functions
1151 2000-09-21 Akim Demaille <akim@epita.fr>
1153 * src/atgeneral.m4: Update from Autoconf.
1155 2000-09-21 Akim Demaille <akim@epita.fr>
1157 * src/closure.h: New file.
1158 * src/closure.c: Formatting changes, topological sort over the
1159 functions, use of closure.h.
1160 (initialize_closure, finalize_closure): Rename as...
1161 (new_closure, free_closure): these. Adjust dependencies.
1162 * src/LR0.c: Formatting changes, topological sort, use of
1164 (initialize_states): Rename as...
1166 * src/Makefile.am (noinst_HEADERS): Adjust.
1168 2000-09-20 Akim Demaille <akim@epita.fr>
1170 * src/acconfig.h: Don't protect config.h against multiple
1172 Don't define PARAMS.
1173 * src/system.h: Define PARAMS.
1174 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1175 purpose of config.h. system.h must not try to fix wrong
1176 definitions in config.h.
1178 2000-09-20 Akim Demaille <akim@epita.fr>
1180 * src/derives.h: New file.
1181 * src/main.c, src/derives.h: Use it.
1183 * src/Makefile.am (noinst_HEADERS): Adjust.
1185 2000-09-20 Akim Demaille <akim@epita.fr>
1187 * tests/atgeneral.m4: Update from Autoconf.
1188 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1189 (AT_CHECK_CALC): New macros.
1190 Use these macros to test bison with options `', `--raw',
1191 `--debug', `--yacc', `--yacc --debug'.
1193 2000-09-19 Akim Demaille <akim@epita.fr>
1195 * src/output.c: Formatting changes.
1196 * src/machine.h: Remove, leaving its contents in...
1197 * src/system.h: here.
1199 Adjust all dependencies on stdio.h and machine.h.
1200 * src/getargs.h: New file.
1201 Let all `extern' declarations about getargs.c be replaced with
1202 inclusion of `getargs.h'.
1203 * src/Makefile.am (noinst_HEADERS): Adjust.
1205 * tests/calc.m4 (yyin): Be initialized in main, not on the global
1207 (yyerror): Returns void, not int.
1208 * doc/bison.texinfo: Formatting changes.
1210 2000-09-19 Akim Demaille <akim@epita.fr>
1212 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
1215 2000-09-18 Akim Demaille <akim@epita.fr>
1217 * configure.in: Append WARNING_CFLAGS to CFLAGS.
1218 * src/Makefile.am (INCLUDES): Don't.
1219 Be ready to fetch headers in lib/.
1221 2000-09-18 Akim Demaille <akim@epita.fr>
1223 * doc/bison.texinfo: Update the copyright.
1224 ANSIfy and GNUify the examples.
1225 Remove the old menu.
1227 2000-09-18 Akim Demaille <akim@epita.fr>
1229 First set of tests: use the `calc' example from the documentation.
1231 * src/bison.s1 (yyparse): Condition the code using `yytname' which
1232 is defined only when YYDEBUG is.
1233 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
1234 * src/files.c (tryopen, tryclose): Formatting changes.
1235 Move to the top and be static.
1236 * src/reader.c (read_signed_integer): Likewise.
1237 * tests/calc.m4: New file.
1238 * Makefile.am, suite.m4: Adjust.
1239 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
1241 2000-09-18 Akim Demaille <akim@epita.fr>
1243 Add support for an Autotest test suite for Bison.
1245 * m4/m4.m4, m4/atconfig.m4: New files.
1246 * m4/Makefile.am (EXTRA_DIST): Adjust.
1247 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1249 * src/getargs.c: Display a more standard --version message.
1250 * src/reader.c (reader): Formatting changes.
1251 No longer depend upon VERSION_STRING.
1252 * configure.in: No longer use `dnl'.
1253 Set up the test suite and the new directory `tests/.
1254 (VERSION_STRING): Remove.
1256 2000-04-14 Akim Demaille <akim@epita.fr>
1258 * src/reader.c (copy_comment2): New function, same as former
1259 `copy_comment', but outputs into two FILE *.
1260 (copy_comment): Use it.
1261 (parse_union_decl): Use it.
1262 (get_type, parse_start_decl): Use the same `invalid' message.
1263 (parse_start_decl, parse_union_decl): Use the same `multiple'
1265 (parse_union_decl, copy_guard, copy_action): Use the same
1266 `unmatched' message.
1267 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
1269 2000-03-31 Akim Demaille <akim@epita.fr>
1271 * src/files.c (tryopen, tryclose): Move to the top.
1274 2000-03-31 Akim Demaille <akim@epita.fr>
1276 * src/main.c (main): Don't call `done', exit does it.
1278 2000-03-31 Akim Demaille <akim@epita.fr>
1280 * allocate.c: s/return (foo)/return foo/.
1283 * output.c: Likewise.
1284 * reader.c: Likewise.
1285 * symtab.c: Likewise.
1286 * vmsgetargs.c: Likewise.
1288 2000-03-31 Akim Demaille <akim@epita.fr>
1290 Clean up the error reporting functions.
1292 * src/report.c: New file.
1293 * src/report.h: Likewise.
1294 * src/Makefile.am: Adjust.
1295 * m4/error.m4: New file.
1296 * m4/Makefile.am: Adjust.
1297 * configure.in (jm_PREREQ_ERROR): Call it.
1298 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
1300 (fatal, fatals): Remove. All callers use complain.c::fatal.
1301 (warn, warni, warns, warnss, warnss): Remove. All callers use
1302 complain.c::complain.
1303 (toomany): Remove, use fatal instead.
1304 * src/files.c (done): No argument, use complain_message_count.
1305 * src/main.c (main): Register `done' to `atexit'.
1307 * src/getargs.c (usage): More `fputs', less `fprintf'.
1309 2000-03-28 Akim Demaille <akim@epita.fr>
1311 * lib/: New directory.
1312 * Makefile.am (SUBDIRS): Adjust.
1313 * configure.in: Adjust.
1314 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
1316 * src/alloca.c: Moved to lib/.
1317 * src/getopt.c: Likewise.
1318 * src/getopt1.c: Likewise.
1319 * src/getopt.h: Likewise.
1320 * src/ansi2knr.c: Likewise.
1321 * src/ansi2knr.1: Likewise.
1322 * src/Makefile.am: Adjust.
1323 * lib/Makefile.am: New file.
1325 2000-03-28 Akim Demaille <akim@epita.fr>
1327 * src/getargs.c (usage): Refresh the help message.
1329 2000-03-17 Akim Demaille <akim@epita.fr>
1331 * src/getopt1.c: Updated from textutils 2.0e
1332 * src/getopt.c: Likewise.
1333 * src/getopt.h: Likewise.
1335 2000-03-17 Akim Demaille <akim@epita.fr>
1337 * src/Makefile.am (bison.simple): Fix the awk program: quote only
1338 the file name, not the whole `#line LINE FILE'.
1340 2000-03-17 Akim Demaille <akim@epita.fr>
1342 On syntax errors, report the token on which we choked.
1344 * src/bison.s1 (yyparse): In the label yyerrlab, when
1345 YYERROR_VERBOSE, add yychar in msg.
1347 2000-03-17 Akim Demaille <akim@epita.fr>
1349 * src/reader.c (copy_at): New function.
1350 (copy_guard): Use it.
1351 (copy_action): Use it.
1353 2000-03-17 Akim Demaille <akim@epita.fr>
1355 Be kind to translators, save some useless translations.
1357 * src/main.c (banner): New function.
1358 (fatal_banner): Use it.
1359 (warn_banner): Use it.
1361 2000-03-17 Akim Demaille <akim@epita.fr>
1363 * src/reader.c (copy_definition): Use copy_string and
1364 copy_comment. Removed now unused `match', `ended',
1366 (copy_comment, copy_string): Moved, to be visible from
1369 2000-03-17 Akim Demaille <akim@epita.fr>
1371 * src/reader.c (copy_string): Declare `static inline'. No
1372 problems with inline, since it is checked by configure.
1373 (copy_comment): Likewise.
1375 2000-03-17 Akim Demaille <akim@epita.fr>
1377 * src/reader.c (packsymbols): Formatting changes.
1379 2000-03-17 Akim Demaille <akim@epita.fr>
1381 * src/reader.c (copy_comment): New function, factored out from:
1382 (copy_action): Use it. Removed now unused `match', `ended',
1384 (copy_guard): Likewise.
1386 2000-03-17 Akim Demaille <akim@epita.fr>
1388 * src/reader.c (copy_string): New function, factored out from:
1389 (copy_action): Use it.
1390 (copy_guard): Likewise.
1392 2000-03-17 Akim Demaille <akim@epita.fr>
1394 Change the handling of @s so that they behave exactly like $s.
1395 There is now a pseudo variable @$ (readble and writable), location
1396 of the lhs of the rule (by default ranging from the location of
1397 the first symbol of the rhs, to the location of the last symbol,
1398 or, if the rhs is empty, YYLLOC).
1400 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1402 (yyparse): When providing a default semantic action, provide a
1403 default location action.
1404 (after the $): No longer change `*YYLSP', just stack YYLOC the
1405 same way you stack YYVAL.
1406 * src/reader.c (read_declarations): Use warns.
1407 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1408 (copy_action, case '@'): Likewise.
1409 Use a standard error message, to save useless work from
1412 2000-03-17 Akim Demaille <akim@epita.fr>
1414 * src/bison.s1: Formatting and cosmetics changes.
1415 * src/reader.c: Likewise.
1416 Update the Copyright notice.
1418 2000-03-17 Akim Demaille <akim@epita.fr>
1420 * src/bison.s1 (#line): All set to `#line' only, since the
1421 Makefile now handles them.
1423 2000-03-16 Akim Demaille <akim@epita.fr>
1425 * src/output.c (output_rule_data): Output the documentation of
1427 (Copyright notice): Update.
1430 2000-03-16 Akim Demaille <akim@epita.fr>
1432 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
1433 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1434 One `#if YYDEBUG' remains, since it uses variables which are
1435 defined only if `YYDEBUG != 0'.
1437 2000-03-16 Akim Demaille <akim@epita.fr>
1439 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1440 and related variables so that the similarities are highlighted.
1442 2000-03-16 Akim Demaille <akim@epita.fr>
1444 * src/bison.s1: Properly indent CPP directives.
1446 2000-03-16 Akim Demaille <akim@epita.fr>
1448 * src/bison.s1: Properly indent the `alloca' CPP section.
1450 2000-03-16 Akim Demaille <akim@epita.fr>
1452 Do not hard code values of directories in `configure.in'.
1453 Update the `configure' tool chain.
1455 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1457 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1458 (AC_OUTPUT): Add m4/Makefile.
1459 Bump to bison 1.28a, 1.29 has never been released.
1460 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1461 handled via src/Makefile.am.
1462 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1463 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1465 * Makefile.am (SUBDIRS): Add m4.
1466 (ACLOCAL_AM_FLAGS): New variable.
1467 (AUTOMAKE_OPTIONS): Add check-news.
1468 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1469 the proper line number and file name.
1470 (DEFS): Propagate the location of bison library files and of the
1472 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1474 * acinclude.m4: Remove, replaced by the directory m4.
1475 * m4/Makefile.am (EXTRA_DIST): New variable.
1476 * m4/gettext.m4: New file, from the fileutils.
1477 * m4/lcmessage.m4: Likewise
1478 * m4/progtest.m4: Likewise.
1479 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1481 2000-03-10 Akim Demaille <akim@epita.fr>
1484 Formatting changes of various comments.
1485 Respect the GNU coding standards at various places.
1486 Don't use `_()' when no translation is needed.
1488 1999-12-13 Jesse Thilo <jthilo@gnu.org>
1491 OS/2 honors TMPDIR environment variable.
1493 1999-12-13 Jesse Thilo <jthilo@gnu.org>
1495 * doc/bison.texinfo: Tweaked spelling and grammar.
1497 Removed reference to price of printed copy.
1498 Mention BISON_SIMPLE and BISON_HAIRY.
1500 1999-12-13 Jesse Thilo <jthilo@gnu.org>
1502 * configure.in, NEWS:
1503 Bison 1.29 released.
1505 1999-10-27 Jesse Thilo <jthilo@gnu.org>
1507 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1508 Added reference card.
1510 1999-07-26 Jesse Thilo <jthilo@gnu.org>
1512 * po/ru.po: Added Russian translation.
1514 1999-07-26 Jesse Thilo <jthilo@gnu.org>
1516 * configure.in: Added Russian translation.
1518 1999-07-06 Jesse Thilo <jthilo@gnu.org>
1520 * configure.in, NEWS, README:
1521 Released version 1.28.
1523 1999-06-14 Jesse Thilo <jthilo@gnu.org>
1526 Squashed redefinition warning on some systems.
1528 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1529 Have configure build version string instead of relying on ANSI string
1532 1999-06-14 Jesse Thilo <jthilo@gnu.org>
1534 * po/POTFILES.in: Got rid of version.c.
1536 1999-06-14 Jesse Thilo <jthilo@gnu.org>
1538 * acconfig.h, configure.in:
1539 Have configure build version string instead of relying on ANSI string
1542 1999-06-08 Jesse Thilo <jthilo@gnu.org>
1545 Dropped mention of `+' for long-named options.
1547 1999-05-30 Jesse Thilo <jthilo@gnu.org>
1549 * src/files.c: Added <unistd.h> for unlink().
1551 * src/Makefile.am, src/system.h:
1554 1999-05-30 Jesse Thilo <jthilo@gnu.org>
1556 * README: Added a FAQ list.
1558 * configure.in, acconfig.h:
1561 1999-05-30 Jesse Thilo <jthilo@gnu.org>
1563 * doc/FAQ, doc/Makefile.am:
1566 1999-05-19 Jesse Thilo <jthilo@gnu.org>
1568 * src/alloc.h, src/symtab.h, src/version.c:
1569 Protected inclusion of "config.h" with HAVE_CONFIG_H.
1571 1999-04-18 Jesse Thilo <jthilo@gnu.org>
1573 * src/.cvsignore, src/Makefile.am:
1574 Reorganized: sources in `src', documentation in `doc'.
1576 * src/lex.c (literalchar):
1577 fixed the code for escaping double quotes (thanks
1580 1999-04-18 Jesse Thilo <jthilo@gnu.org>
1582 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1583 Adjusted paths to reflect directory reorganization.
1585 1999-04-18 Jesse Thilo <jthilo@gnu.org>
1587 * doc/.cvsignore, doc/Makefile.am:
1588 Reorganized: sources in `src', documentation in `doc'.
1590 1999-04-18 Jesse Thilo <jthilo@gnu.org>
1593 Updated AC_INIT file to reflect directory reorganization.
1595 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1596 Reorganized: sources in `src', documentation in `doc'.
1598 1999-04-13 Jesse Thilo <jthilo@gnu.org>
1601 Don't declare calloc() and realloc() if not necessary.
1603 1999-04-13 Jesse Thilo <jthilo@gnu.org>
1605 * configure.in, acconfig.h, acinclude.m4:
1606 Don't declare calloc() and realloc() if not necessary.
1608 1999-03-23 Jesse Thilo <jthilo@gnu.org>
1610 * po/.cvsignore: Added i18n support.
1612 1999-03-23 Jesse Thilo <jthilo@gnu.org>
1614 * acconfig.h, configure.in, Makefile.am:
1617 1999-03-22 Jesse Thilo <jthilo@gnu.org>
1619 * src/bison.s1: Fixed #line numbers.
1621 1999-03-15 Jesse Thilo <jthilo@gnu.org>
1623 * po/es.po, po/fr.po, po/nl.po, po/de.po:
1624 Added PO files from Translation Project.
1626 1999-03-03 Jesse Thilo <jthilo@gnu.org>
1629 Added support for non-ANSI compilers (ansi2knr).
1631 1999-02-16 Jesse Thilo <jthilo@gnu.org>
1633 * configure.in: Bumped version number to 1.27.
1636 Added `bison.simple' to list of files removed by `make distclean'.
1638 1999-02-12 Jesse Thilo <jthilo@gnu.org>
1640 * src/files.c, src/files.h:
1641 Defined locations of parser files in config.h instead of Makefile.
1643 1999-02-12 Jesse Thilo <jthilo@gnu.org>
1645 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1646 Defined locations of parser files in config.h instead of Makefile.
1648 1999-02-09 Jesse Thilo <jthilo@gnu.org>
1651 Removed inappropriate use of $< macro.
1653 1999-02-05 Jesse Thilo <jthilo@gnu.org>
1655 * po/Makefile.in.in, po/POTFILES.in:
1656 Add `po' directory skeleton.
1658 1999-01-27 Jesse Thilo <jthilo@gnu.org>
1660 * README: Document help-bison list.
1662 * configure.in: Add check for mkstemp().
1664 1999-01-20 Jesse Thilo <jthilo@gnu.org>
1666 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1667 Hush a few compiler warnings.
1670 Add tryclose(), which verifies that fclose was successful.
1671 Hush a couple of compiler warnings.
1673 1999-01-20 Jesse Thilo <jthilo@gnu.org>
1675 * Makefile.am, OChangeLog:
1676 ChangeLog is now automatically generated. Include the old version as
1679 1999-01-14 Jesse Thilo <jthilo@gnu.org>
1681 * src/gram.h, src/lalr.c, src/lex.c, src/lex.h, src/machine.h, src/main.c, src/nullable.c, src/output.c, src/print.c, src/reader.c, src/reduce.c, src/state.h, src/symtab.c, src/symtab.h, src/types.h, src/vmsgetargs.c, src/warshall.c, src/allocate.c, src/alloc.h, src/bison.s1, src/closure.c, src/conflicts.c, src/derives.c, src/files.c, src/files.h, src/getargs.c, src/gram.c, src/LR0.c:
1684 1999-01-14 Jesse Thilo <jthilo@gnu.org>
1686 * doc/bison.texinfo: Fix formatting glitch.
1688 * doc/bison.texinfo: Update FSF address.
1690 1999-01-14 Jesse Thilo <jthilo@gnu.org>
1692 * acconfig.h: Update FSF address.
1694 1999-01-08 Jesse Thilo <jthilo@gnu.org>
1697 Don't define PACKAGE here, since config.h defines it.
1699 1998-12-30 Jesse Thilo <jthilo@gnu.org>
1701 * src/reader.c: Update copyright date.
1704 Ditch sprintf to statically-sized buffers in fatal/warn functions in
1705 favor of output directly to stderr (avoids buffer overruns).
1707 * src/reader.c: Some checks for premature EOF.
1709 * src/allocate.c, src/alloc.h, src/closure.c, src/conflicts.c, src/derives.c, src/getargs.c, src/gram.c, src/lalr.c, src/lex.c, src/LR0.c, src/main.c, src/nullable.c, src/output.c, src/print.c, src/reduce.c, src/symtab.c, src/symtab.h, src/warshall.c:
1710 Use prototypes if the compiler understands them.
1712 * src/files.c: Honor TMPDIR on Unix hosts.
1713 Use prototypes if the compiler understands them.
1716 Fix a couple of buffer overrun bugs.
1717 Use prototypes if the compiler understands them.
1719 * src/system.h: Include unistd.h and ctype.h.
1720 Use #ifdef instead of #if for NLS symbols.
1722 1998-12-30 Jesse Thilo <jthilo@gnu.org>
1724 * doc/bison.texinfo:
1725 Delete comment "consider using @set for edition number, etc..." since
1726 we now are doing so.
1728 1998-12-30 Jesse Thilo <jthilo@gnu.org>
1731 Use prototypes if the compiler understands them.
1733 * NEWS: Document 1.26 highlights.
1735 * Makefile.am: Require Automake 1.3 or later.
1738 Use prototypes if the compiler understands them.
1740 1998-12-29 Jesse Thilo <jthilo@gnu.org>
1743 Use VERSION symbol from automake for version number.
1745 1998-12-29 Jesse Thilo <jthilo@gnu.org>
1747 * acconfig.h, configure.in, version.cin:
1748 Use VERSION symbol from automake for version number.
1750 1998-11-28 Jesse Thilo <jthilo@gnu.org>
1753 Distribute original version of simple parser (bison.s1), not built
1754 version (bison.simple).
1756 1998-11-28 Jesse Thilo <jthilo@gnu.org>
1758 * doc/bison.texinfo: Add info dir entry.
1760 * doc/bison.texinfo:
1761 Let automake put version number into documentation.
1763 1998-11-26 Jesse Thilo <jthilo@gnu.org>
1765 * src/bison.cld, src/build.com, src/vmshlp.mar:
1766 Add non-RCS files from /gd/gnu/bison.
1768 1998-11-26 Jesse Thilo <jthilo@gnu.org>
1771 Document the BISON_HAIRY and BISON_SIMPLE variables.
1773 1998-11-25 Jesse Thilo <jthilo@gnu.org>
1775 * src/version.c: Build version.c automatically.
1778 Fix token numbering (used to start at 258, not 257).
1780 * src/system.h: Include config.h.
1782 * src/getargs.c: Update bug report address.
1784 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1785 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1787 1998-11-25 Jesse Thilo <jthilo@gnu.org>
1790 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1792 * configure.in, version.cin:
1793 Build version.c automatically.
1795 * AUTHORS: Add AUTHORS file.
1797 * README: Update bug report address.
1800 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1802 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1805 1998-11-25 Jesse Thilo <jthilo@gnu.org>
1807 * doc/bison.texinfo: Clean up some formatting.
1809 1998-05-05 Richard Stallman <rms@gnu.org>
1811 * doc/bison.texinfo:
1812 Explain better why to make a pure parser.
1814 1998-01-05 Richard Stallman <rms@gnu.org>
1816 * src/files.c (openfiles):
1817 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1818 find a temporary directory, if possible. Do not unlink files while
1821 1997-08-25 Richard Stallman <rms@gnu.org>
1823 * src/reader.c (stack_offset;):
1824 Change some warni to warns.
1826 * src/lex.c (literalchar): Use warns, not warni.
1828 1997-06-28 Richard Stallman <rms@gnu.org>
1830 * src/bison.s1: Add a Bison version comment.
1832 * src/main.c (fatal, warn, berror):
1835 1997-06-28 Richard Stallman <rms@gnu.org>
1837 * Makefile.in (bison_version): New variable.
1838 (dist): Use that variable.
1839 (bison.s1): Substitute the Bison version into bison.simple.
1841 * bison.simple: Add a Bison version comment.
1843 1997-06-18 Richard Stallman <rms@gnu.org>
1845 * src/main.c (fatal, warn, berror):
1846 Make error messages standard.
1847 (toomany): Improve error message text.
1849 * src/LR0.c, src/closure.c, src/conflicts.c, src/derives.c, src/files.c, src/lalr.c, src/lex.c, src/nullable.c, src/output.c, src/print.c, src/reader.c, src/reduce.c, src/symtab.c:
1850 new.h renamed to alloc.h.
1852 1997-06-18 Richard Stallman <rms@gnu.org>
1854 * Makefile.in: new.h renamed to alloc.h.
1856 1997-05-24 Richard Stallman <rms@gnu.org>
1858 * src/lex.c (literalchar):
1859 Fix the code for escaping \, " and '.
1861 (lex): Avoid trouble when there are many chars
1862 to discard in a char literal with just several chars in it.
1864 1997-05-17 Richard Stallman <rms@gnu.org>
1867 Use malloc, if using alloca is troublesome.
1868 (YYSTACK_USE_ALLOCA): New flag macro.
1869 Define it for some systems and compilers.
1870 (YYSTACK_ALLOC): New macro.
1871 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1872 If it was malloc'd, free it.
1874 1997-05-17 Richard Stallman <rms@gnu.org>
1877 Use malloc, if using alloca is troublesome.
1878 (YYSTACK_USE_ALLOCA): New flag macro.
1879 Define it for some systems and compilers.
1880 (YYSTACK_ALLOC): New macro.
1881 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1882 If it was malloc'd, free it.
1884 1997-04-23 Richard Stallman <rms@gnu.org>
1887 (alloca) [__hpux]: Always define as __builtin_alloca.
1889 1997-04-23 Richard Stallman <rms@gnu.org>
1892 (alloca) [__hpux]: Always define as __builtin_alloca.
1894 1997-04-22 Richard Stallman <rms@gnu.org>
1897 [__hpux]: Include alloca.h (right for HPUX 10)
1898 instead of declaring alloca (right for HPUX 9).
1900 * src/bison.s1 (__yy_memcpy):
1901 Declare arg `count' as unsigned int.
1902 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1904 1997-04-22 Richard Stallman <rms@gnu.org>
1907 [__hpux]: Include alloca.h (right for HPUX 10)
1908 instead of declaring alloca (right for HPUX 9).
1910 * bison.simple (__yy_memcpy):
1911 Declare arg `count' as unsigned int.
1912 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1914 1997-01-03 Richard Stallman <rms@gnu.org>
1916 * src/allocate.c: [__STDC__ or _MSC_VER]:
1917 Declare calloc and realloc to return void *.
1919 1997-01-02 Richard Stallman <rms@gnu.org>
1922 [_MSC_VER]: Include stdlib.h and process.h.
1923 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1925 * src/main.c (main): Return FAILURE as a value.
1926 (printable_version): Declare arg as int, not char.
1928 1997-01-02 Richard Stallman <rms@gnu.org>
1930 * Makefile.in (dist):
1931 Explicitly check for symlinks, and copy them.
1933 1996-12-19 Richard Stallman <rms@gnu.org>
1936 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1938 1996-12-18 Paul Eggert <eggert@gnu.org>
1940 * src/bison.s1 (yyparse):
1941 If __GNUC__ and YYPARSE_PARAM are both defined,
1942 declare yyparse to have a void * argument.
1944 1996-12-18 Paul Eggert <eggert@gnu.org>
1946 * bison.simple (yyparse):
1947 If __GNUC__ and YYPARSE_PARAM are both defined,
1948 declare yyparse to have a void * argument.
1950 1996-12-17 Richard Stallman <rms@gnu.org>
1952 * src/reduce.c (nbits): Add some casts.
1954 1996-08-12 Richard Stallman <rms@gnu.org>
1956 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1958 1996-08-12 Richard Stallman <rms@gnu.org>
1960 * bison.simple: Test _MSDOS as well as _MSDOS_.
1962 1996-07-31 Richard Stallman <rms@gnu.org>
1965 [__sun && __i386]: Include alloca.h.
1967 1996-07-31 Richard Stallman <rms@gnu.org>
1970 [__sun && __i386]: Include alloca.h.
1972 1996-07-30 Richard Stallman <rms@gnu.org>
1974 * src/bison.s1: Comment change.
1976 * src/bison.s1: Test _MSDOS_, not MSDOS.
1978 1996-07-30 Richard Stallman <rms@gnu.org>
1980 * bison.simple: Comment change.
1982 * bison.simple: Test _MSDOS_, not MSDOS.
1984 1996-06-01 Richard Stallman <rms@gnu.org>
1986 * src/reduce.c, src/reader.c, src/print.c, src/output.c, src/nullable.c, src/lex.c, src/lalr.c, src/getargs.c, src/derives.c, src/conflicts.c, src/closure.c, src/allocate.c:
1987 Insert `_' macro around many string constants.
1990 Insert `_' macro around many string constants.
1992 (main): Call setlocale, bindtextdomain and textdomain.
1994 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1995 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1996 [ENABLE_NLS]: Include libintl.h.
1997 [ENABLE_NLS] (gettext): Define.
1998 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1999 (N_, PACKAGE, LOCALEDIR): New macros.
2001 1996-06-01 Richard Stallman <rms@gnu.org>
2003 * POTFILES.in: New file.
2005 * Makefile.in (allocate.o):
2006 Define target explicitly.
2008 * Makefile.in (CFLAGS): Set to @CFLAGS@.
2009 (LDFLAGS): Set to @LDFLAGS@.
2010 (configure): Run autoconf only if preceding `cd' succeeds.
2011 (bison.s1): Redirect output to temporary file then move the
2012 temporary to the target, rather than redirecting directly to bison.s1.
2013 (clean): Remove config.status and config.log.
2014 (distclean): Don't remove config.status here.
2016 1996-05-12 Richard Stallman <rms@gnu.org>
2019 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2021 1996-05-12 Richard Stallman <rms@gnu.org>
2024 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2026 1996-05-11 Richard Stallman <rms@gnu.org>
2028 * src/bison.s1 (__yy_memcpy):
2029 Really reorder the args, as was supposedly done on Feb 14 1995.
2030 (yyparse): Calls changed accordingly.
2032 1996-05-11 Richard Stallman <rms@gnu.org>
2034 * Makefile.in (dist): Don't use $(srcdir).
2036 * bison.simple (__yy_memcpy):
2037 Really reorder the args, as was supposedly done on Feb 14 1995.
2038 (yyparse): Calls changed accordingly.
2040 1996-01-27 Richard Stallman <rms@gnu.org>
2042 * src/output.c (output_rule_data):
2043 Test YYERROR_VERBOSE in the conditional
2044 around the definition of ttyname.
2046 1995-12-29 Richard Stallman <rms@gnu.org>
2049 Fix line numbers in #line commands.
2051 1995-12-29 Richard Stallman <rms@gnu.org>
2054 Fix line numbers in #line commands.
2056 1995-12-27 Richard Stallman <rms@gnu.org>
2058 * src/bison.s1 (YYPARSE_PARAM_DECL):
2059 In C++, make it always null.
2060 (YYPARSE_PARAM_ARG): New macro.
2061 (yyparse): Use YYPARSE_PARAM_ARG.
2063 1995-12-27 Richard Stallman <rms@gnu.org>
2065 * bison.simple (YYPARSE_PARAM_DECL):
2066 In C++, make it always null.
2067 (YYPARSE_PARAM_ARG): New macro.
2068 (yyparse): Use YYPARSE_PARAM_ARG.
2070 1995-11-29 Richard Stallman <rms@gnu.org>
2072 * doc/bison.texinfo:
2073 Describe literal string tokens, %raw, %no_lines, %token_table.
2075 1995-11-29 Daniel Hagerty <hag@gnu.org>
2077 * doc/bison.texinfo: Fixed update date
2079 1995-10-16 Richard Stallman <rms@gnu.org>
2081 * src/version.c: Version 1.25.
2083 1995-10-16 Richard Stallman <rms@gnu.org>
2085 * NEWS: *** empty log message ***
2087 1995-10-16 Richard Stallman <rms@gnu.org>
2089 * doc/bison.1, doc/bison.rnh:
2092 1995-10-15 Richard Stallman <rms@gnu.org>
2094 * src/vmsgetargs.c, src/getargs.c:
2095 Added -n, -k, and -raw switches.
2096 (noparserflag, toknumflag, rawtoknumflag): New variables.
2098 * src/symtab.h (SALIAS):
2099 New #define for adding aliases to %token.
2100 (struct bucket): Added `alias' field.
2102 * src/reduce.c (reduce_grammar):
2103 Revise error message.
2104 (print_notices): Remove final `.' from error message.
2106 * src/reader.c (reader_output_yylsp):
2108 (readgram): Use `#if 0' around code that accepted %command
2109 inside grammar rules: The documentation doesn't allow it,
2110 and it will fail since the %command processors scan for the next %.
2111 (parse_token_decl): Extended the %token
2112 declaration to allow a multi-character symbol as an alias.
2113 (parse_thong_decl): New function.
2114 (read_declarations): Added %thong declarations.
2115 (read_declarations): Handle NOOP to deal with allowing
2116 % declarations as another means to specify the flags.
2117 (readgram): Allow %prec prior to semantics embedded in a rule.
2118 (skip_to_char, read_declarations, copy_definition)
2119 (parse_token_decl, parse_start_decl, parse_type_decl)
2120 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2121 (get_type_name, copy_guard, copy_action, readgram)
2122 (get_type, packsymbols): Revised most error messages.
2123 Changed `fatal' to `warnxxx' to avoid aborting for error.
2124 Revised and use multiple warnxxx functions to avoid using VARARGS1.
2125 (read_declarations): Improve the error message for
2126 an invalid character. Do not abort.
2127 (read_declarations, copy_guard, copy_action): Use
2128 printable_version to avoid unprintable characters in printed output.
2129 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2130 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2131 Allow the type of a non-terminal can be given
2132 more than once, as long as all specifications give the same type.
2135 (output_headers, output_trailers, output, output_gram)
2136 (output_rule_data): Implement noparserflag variable.
2137 Implement toknumflag variable.
2138 (output): Call reader_output_yylsp to output LTYPESTR.
2140 * src/main.c (main):
2141 If reader sees an error, don't process the grammar.
2142 (fatals): Updated to not use VARARGS1.
2143 (printable_version, int_to_string, warn, warni, warns, warnss)
2144 (warnsss): New error reporting functions. Avoid abort for error.
2147 Added THONG and NOOP for alias processing.
2148 Added SETOPT for the new code that allows setting options with %flags.
2151 Include getopt.h. Add some extern decls.
2152 (safegetc): New function to deal with EOF gracefully.
2153 (literalchar); new function to deal with reading \ escapes.
2154 (lex): Use literalchar.
2155 (lex): Implemented "..." tokens.
2156 (literalchar, lex, parse_percent_token): Made tokenbuffer
2157 always contain the token. This includes growing the token
2158 buffer while reading an integer.
2159 (parse_percent_token): Replaced if-else statement with percent_table.
2160 (parse_percent_token): Added % declarations as another
2161 way to specify the flags -n, -l, and -r. Also added hooks for
2162 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2163 major changes to files.c.
2164 (lex) Retain in the incoming stream a character following
2166 (skip_white_space, lex): Revised most error messages
2167 and changed fatal to warn to avoid aborting.
2168 (percent_table): Added %thong declarations.
2170 * src/gram.h: Comment changes.
2172 * src/files.c (openfiles, open_extra_files, done):
2174 and actfile file. Handle noparserflag. Both for -n switch.
2176 * src/conflicts.c (resolve_sr_conflict):
2177 Remove use of alloca.
2179 1995-06-01 Jim Meyering <meyering@gnu.org>
2181 * doc/bison.texinfo: *** empty log message ***
2183 1995-05-06 Richard Stallman <rms@gnu.org>
2185 * src/bison.s1: Comment change.
2187 1995-05-06 Richard Stallman <rms@gnu.org>
2189 * bison.simple: Comment change.
2191 1995-05-03 Richard Stallman <rms@gnu.org>
2193 * src/version.c: Version now 1.24.
2195 * src/bison.s1: Change distribution terms.
2197 * src/version.c: Version now 1.23.
2199 1995-05-03 Richard Stallman <rms@gnu.org>
2201 * doc/bison.texinfo:
2202 Rewrite "Conditions for Using Bison".
2203 Update version to 1.24.
2205 1995-05-03 Richard Stallman <rms@gnu.org>
2207 * bison.simple: Change distribution terms.
2209 1995-02-23 Richard Stallman <rms@gnu.org>
2211 * src/files.c: Test __VMS_POSIX as well as VMS.
2213 1995-02-14 Jim Meyering <meyering@gnu.org>
2215 * src/bison.s1 (__yy_memcpy):
2216 Renamed from __yy_bcopy to avoid
2217 confusion. Reverse FROM and TO arguments to be consistent with
2220 1995-02-14 Jim Meyering <meyering@gnu.org>
2222 * bison.simple (__yy_memcpy):
2223 Renamed from __yy_bcopy to avoid
2224 confusion. Reverse FROM and TO arguments to be consistent with
2227 1994-11-10 David J. MacKenzie <djm@gnu.org>
2233 * Makefile.in (DISTFILES): Include NEWS.
2235 * Makefile.in (DISTFILES):
2236 Include install-sh, not install.sh.
2238 * configure.in: Update to Autoconf v2 macro names.
2240 1994-10-05 David J. MacKenzie <djm@gnu.org>
2242 * Makefile.in: fix typo
2244 * Makefile.in (prefix, exec_prefix):
2245 Let configure set them.
2247 1994-09-28 David J. MacKenzie <djm@gnu.org>
2249 * Makefile.in: Set datadir to $(prefix)/share.
2251 1994-09-15 Richard Stallman <rms@gnu.org>
2254 Update copyright notice and GPL version.
2256 1994-09-15 Richard Stallman <rms@gnu.org>
2259 Update copyright notice and GPL version.
2261 1994-07-12 Richard Stallman <rms@gnu.org>
2263 * src/reduce.c, src/reader.c:
2266 1994-05-05 David J. MacKenzie <djm@gnu.org>
2268 * Makefile.in: entered into RCS
2270 1994-03-26 Richard Stallman <rms@gnu.org>
2272 * src/bison.s1: entered into RCS
2274 1994-03-26 Richard Stallman <rms@gnu.org>
2276 * bison.simple: entered into RCS
2278 1994-03-25 Richard Stallman <rms@gnu.org>
2280 * src/main.c: entered into RCS
2282 1994-03-24 Richard Stallman <rms@gnu.org>
2284 * src/conflicts.c: entered into RCS
2286 1994-01-02 Richard Stallman <rms@gnu.org>
2288 * Makefile.in: *** empty log message ***
2290 1993-11-21 Richard Stallman <rms@gnu.org>
2292 * src/bison.s1: *** empty log message ***
2294 1993-11-21 Richard Stallman <rms@gnu.org>
2296 * doc/bison.texinfo: entered into RCS
2298 * doc/bison.texinfo: *** empty log message ***
2300 1993-11-21 Richard Stallman <rms@gnu.org>
2302 * bison.simple: *** empty log message ***
2304 1993-10-25 David J. MacKenzie <djm@gnu.org>
2306 * doc/bison.texinfo: *** empty log message ***
2308 1993-10-19 Richard Stallman <rms@gnu.org>
2310 * src/bison.s1: *** empty log message ***
2312 1993-10-19 Richard Stallman <rms@gnu.org>
2314 * bison.simple: *** empty log message ***
2316 1993-10-14 Richard Stallman <rms@gnu.org>
2318 * src/bison.s1: *** empty log message ***
2320 1993-10-14 Richard Stallman <rms@gnu.org>
2322 * bison.simple: *** empty log message ***
2324 1993-09-14 David J. MacKenzie <djm@gnu.org>
2326 * doc/bison.texinfo: *** empty log message ***
2328 1993-09-13 Noah Friedman <friedman@gnu.org>
2330 * Makefile.in: *** empty log message ***
2332 1993-09-10 Richard Stallman <rms@gnu.org>
2334 * src/conflicts.c: *** empty log message ***
2336 * src/system.h: entered into RCS
2338 1993-09-10 Richard Stallman <rms@gnu.org>
2340 * doc/bison.1: entered into RCS
2342 1993-09-06 Noah Friedman <friedman@gnu.org>
2344 * src/version.c: entered into RCS
2346 1993-09-06 Noah Friedman <friedman@gnu.org>
2348 * Makefile.in: *** empty log message ***
2350 1993-07-30 David J. MacKenzie <djm@gnu.org>
2352 * Makefile.in: *** empty log message ***
2354 1993-07-24 Richard Stallman <rms@gnu.org>
2356 * src/bison.s1: *** empty log message ***
2358 1993-07-24 Richard Stallman <rms@gnu.org>
2360 * bison.simple: *** empty log message ***
2362 1993-07-08 David J. MacKenzie <djm@gnu.org>
2364 * Makefile.in: *** empty log message ***
2366 1993-07-04 Richard Stallman <rms@gnu.org>
2368 * src/bison.s1: *** empty log message ***
2370 1993-07-04 Richard Stallman <rms@gnu.org>
2372 * bison.simple: *** empty log message ***
2374 1993-06-26 David J. MacKenzie <djm@gnu.org>
2376 * src/getargs.c: entered into RCS
2378 1993-06-26 David J. MacKenzie <djm@gnu.org>
2380 * doc/bison.texinfo: *** empty log message ***
2382 * doc/bison.1: New file.
2384 1993-06-25 Richard Stallman <rms@gnu.org>
2386 * src/getargs.c: New file.
2388 1993-06-16 Richard Stallman <rms@gnu.org>
2390 * src/bison.s1: *** empty log message ***
2392 1993-06-16 Richard Stallman <rms@gnu.org>
2394 * bison.simple: *** empty log message ***
2396 1993-06-03 Richard Stallman <rms@gnu.org>
2398 * src/bison.s1: New file.
2400 1993-06-03 Richard Stallman <rms@gnu.org>
2402 * doc/bison.texinfo: *** empty log message ***
2404 1993-06-03 Richard Stallman <rms@gnu.org>
2406 * bison.simple: New file.
2408 1993-05-19 Richard Stallman <rms@gnu.org>
2410 * doc/bison.texinfo: New file.
2412 1993-05-07 Noah Friedman <friedman@gnu.org>
2414 * Makefile.in: *** empty log message ***
2416 1993-04-28 Noah Friedman <friedman@gnu.org>
2418 * src/reader.c: *** empty log message ***
2420 1993-04-23 Noah Friedman <friedman@gnu.org>
2422 * src/alloc.h: entered into RCS
2424 1993-04-20 David J. MacKenzie <djm@gnu.org>
2426 * src/version.c: *** empty log message ***
2428 * src/files.c, src/allocate.c:
2431 * src/reader.c: *** empty log message ***
2433 * src/lex.c: entered into RCS
2435 * src/conflicts.c: New file.
2437 * src/symtab.c: entered into RCS
2439 * src/alloc.h: New file.
2441 * src/LR0.c: entered into RCS
2443 1993-04-18 Noah Friedman <friedman@gnu.org>
2445 * src/reader.c: New file.
2447 * src/version.c: *** empty log message ***
2449 1993-04-18 Noah Friedman <friedman@gnu.org>
2451 * Makefile.in: *** empty log message ***
2453 1993-04-17 Noah Friedman <friedman@gnu.org>
2455 * Makefile.in: *** empty log message ***
2457 1993-04-15 Richard Stallman <rms@gnu.org>
2459 * src/main.c, src/files.c:
2462 1993-04-15 Noah Friedman <friedman@gnu.org>
2464 * configure.in: entered into RCS
2466 * configure.in: *** empty log message ***
2468 * configure.in: New file.
2470 1993-04-14 Richard Stallman <rms@gnu.org>
2472 * Makefile.in: New file.
2474 1993-04-13 Richard Stallman <rms@gnu.org>
2476 * src/version.c: New file.
2478 1993-03-25 Richard Stallman <rms@gnu.org>
2480 * src/output.c: entered into RCS
2482 1992-09-25 Richard Stallman <rms@gnu.org>
2484 * configure.bat: entered into RCS
2486 1992-06-22 Richard Stallman <rms@gnu.org>
2488 * src/vmsgetargs.c: entered into RCS
2490 1992-06-22 Richard Stallman <rms@gnu.org>
2492 * doc/bison.rnh: entered into RCS
2494 1992-04-20 David J. MacKenzie <djm@gnu.org>
2496 * README: entered into RCS
2498 1992-01-22 Richard Stallman <rms@gnu.org>
2500 * src/machine.h: entered into RCS
2502 1991-12-21 Richard Stallman <rms@gnu.org>
2504 * src/lalr.c, src/closure.c:
2507 1991-12-20 Richard Stallman <rms@gnu.org>
2509 * src/state.h: entered into RCS
2511 1991-12-18 Richard Stallman <rms@gnu.org>
2513 * src/print.c, src/nullable.c, src/derives.c:
2516 1991-11-03 David J. MacKenzie <djm@gnu.org>
2518 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2521 1988-09-09 Richard Stallman <rms@gnu.org>
2523 * src/bison.hairy: entered into RCS
2525 1987-12-16 Richard Stallman <rms@gnu.org>
2527 * REFERENCES: entered into RCS