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* src/output.c (prepare): Add prefixed names.
[bison.git] / ChangeLog
CommitLineData
26f609ff
RA		 12001-08-25 Robert Anisko <robert.anisko@epita.fr>
2
3 * src/output.c (prepare): Add prefixed names.
4 (output_parser): Output semantic actions.
5 (output_parser): Fix bug on '%%line' directives.
6
7 * src/output.c (output_headers): Remove. The C code printed by this
8 function should now be in the skeletons.
9 (output_trailers): Remove.
10 (output): Disable call to 'reader_output_yylsp'.
11 (output_rule_data): Do not output tables to the table obstack.
12
13 * src/output.c: Remove some C dedicated output.
14 Improve the use of macro and output obstacks.
15 (output_defines): Remove.
16
17 * src/output.c (output_token_translations): Associate 'translate'
18 table with a macro. No output to the table obstack.
19 (output_gram): Same for 'rhs' and 'prhs'.
20 (output_stos): Same for 'stos'.
21 (output_rule_data): Same for 'r1' and 'r2'.
22 (token_actions): Same for 'defact'.
23 (goto_actions): Same for 'defgoto'.
24 (output_base): Same for 'pact' and 'pgoto'.
25 (output_table): Same for 'table'.
26 (output_check): Same for 'check'.
27
28 * src/output.c (output_table_data): New function.
29 (output_short_table): Remove.
30 (output_short_or_char_table): Remove.
31
32 * src/output.c (output_parser): Replace most of the skeleton copy code
33 with something new. Skeletons are now processed character by character
34 rather than line by line, and Bison looks for '%%' macros. This is the
35 first step in making Bison's output process (a lot) more flexible.
36 (output_parser): Use the macro table.
37
6f43b113
RA		 382001-08-25 Robert Anisko <robert.anisko@epita.fr>
39
40 * src/main.c (main): Initialize the macro table.
41
dd3127cf
RA		 422001-08-25 Robert Anisko <robert.anisko@epita.fr>
43
44 * src/lex.c (percent_table): Add tok_define.
45 * src/lex.h: Add tok_define.
46
aa321494
RA		 472001-08-25 Robert Anisko <robert.anisko@epita.fr>
48
49 * src/macrotab.c: New file.
50 * src/macrotab.h: New file.
51 * src/Makefile.am: Update.
52
68bd3b6b
RA		 532001-08-25 Robert Anisko <robert.anisko@epita.fr>
54
55 * lib/hash.c: New file.
56 * lib/hash.h: New file.
57 * lib/Makefile.am: Update.
58
45f8dd1e
AD		 592001-08-15 Akim Demaille <akim@epita.fr>
60
61 Version 1.28c.
62
bbb5bcc6 632001-08-15 Marc Autret <prog@epita.fr>
0b8afb77
AD		 64
65 * src/reader.c (readgram): Indent output macro YYSTYPE.
66 (packsymbols): Likewise.
67 (output_token_defines): Likewise.
68 * src/files.c: Standardize.
69 (compute_header_macro): New.
70 (defines_obstack_save): New. Use compute_header_macro.
71 (output_files): Update. Use defines_obstack_save.
72
f9a8293a
AD		 732001-08-15 Akim Demaille <akim@epita.fr>
74
75 * doc/bison.texinfo (Table of Symbols): Document
76 YYSTACK_USE_ALLOCA.
77
150ca7a7
AD		 782001-08-15 Akim Demaille <akim@epita.fr>
79
80 * missing: Update from CVS Automake.
81 * config/config.guess, config/config.sub, config/texinfo.tex:
82 Update from gnu.org.
83
69b5cec4
AD		 842001-08-15 Akim Demaille <akim@epita.fr>
85
86 * Makefile.maint: Sync with CVS Autoconf.
87
f2b5126e
PB		 882001-08-14 Pascal Bart <pascal.bart@epita.fr>
89
69b5cec4 90 * doc/bison.texinfo: Include GNU Free Documentation License from
f2b5126e
PB		 91 `fdl.texi'.
92 * doc/fdl.texi: Add to package.
93
4ecbf796
MA		 942001-08-14 Marc Autret <autret_m@epita.fr>
95
96 Turn on %{source,header}_extension features.
97
69b5cec4 98 * src/lex.c (percent_table): Un-CPP out header_extension and
4ecbf796
MA		 99 source_extension.
100 * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
69b5cec4 101 (compute_exts_from_src): Remove conditions. It restores priorities
4ecbf796
MA		 102 between options.
103
95fb5662
MA		 1042001-08-14 Marc Autret <autret_m@epita.fr>
105
106 * src/files.c (compute_base_names): Add extensions computing when
107 `--file-prefix' used.
108 Standardize function calls.
109
78d09da9
MA		 1102001-08-13 Marc Autret <autret_m@epita.fr>
111
69b5cec4 112 * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
78d09da9
MA		 113 defining it (defined but null disables alloca).
114
5a009f2c
MA		 1152001-08-13 Marc Autret <autret_m@epita.fr>
116
117 * src/bison.simple (_yy_memcpy): CPP reformat.
118
1e41465a
PB		 1192001-08-13 Pascal Bart <pascal.bart@epita.fr>
120
121 * tests/atconfig.in (CPPFLAGS): Fix.
122
c67a198d
PB		 1232001-08-10 Pascal Bart <pascal.bart@epita.fr>
124
79282c6c 125 * doc/bison.texinfo: Include GNU General Public License from
c67a198d
PB		 126 `gpl.texi'.
127 * doc/gpl.texi: Add to package.
128
09a6de7e
MA		 1292001-08-10 Marc Autret <autret_m@epita.fr>
130
131 * src/print_graph.h: Fix.
132 * src/reader.c (read_declarations): Use parse_header_extension_decl ().
133
b77b9ee0
AD		 1342001-08-10 Akim Demaille <akim@epita.fr>
135
136 * src/system.h: Provide default declarations for stpcpy, strndup,
137 and strnlen.
138
3e259915
MA		 1392001-08-10 Robert Anisko <anisko_r@epita.fr>
140
141 * doc/bison.texinfo (Locations): Update @$ stuff.
142
ca96bc2d
MA		 1432001-08-09 Robert Anisko <anisko_r@epita.fr>
144
145 * src/bison.simple (YYLLOC_DEFAULT): Update.
146 (yyparse): Adjust.
147
fdc6758b
MA		 1482001-08-08 Marc Autret <autret_m@epita.fr>
149
b77b9ee0 150 * doc/bison.texinfo: Change @samp{$<@dots{}>} to
fdc6758b
MA		 151 @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
152 Reported by Fabrice Bauzac.
957d4dbf 153
600cad3b
MA		 1542001-08-08 Marc Autret <autret_m@epita.fr>
155
156 * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
157 * src/vcg.c (output_node): Fix.
158 * src/vcg.h: Cleanup.
159 * src/print_graph.c: Add comments.
b77b9ee0 160 (node_output_size): New global variable. Simplify the formatting of
600cad3b 161 the VCG graph output.
b77b9ee0 162 (print_actions): Unused code is now used. It notifies the final state
600cad3b 163 and no action states in the VCG graph. It also give the reduce actions.
b77b9ee0 164 The `shift and goto' edges are red and the `go to state' edges are
600cad3b
MA		 165 blue.
166 Get the current node name and node_obstack by argument.
167 (node_obstack): New variable.
168 (print_state): Manage node_obstack.
169 (print_core): Use node_obstack given by argument.
170 A node is not only computed here but in print_actions also.
171 (print_graph): CPP out useless code instead of commenting it.
172
976e528f
AD		 1732001-08-07 Pascal Bart <pascal.bart@epita.fr>
174
175 * tests/atconfig.in (CPPFLAGS): Fix.
176
20e8e5ca
AD		 1772001-08-07 Akim Demaille <akim@epita.fr>
178
179 * src/print_graph.c (quote): New.
180 (print_core): Use it.
181
957d4dbf 1822001-08-06 Akim Demaille <akim@epita.fr>, Marc Autret <autret_m@epita.fr>
3e3da797 183
3e3da797
AD		 184 * src/vcg.c (complain.h): Include it.
185 Unepitaize `return' invocations.
c4b66126 186 [NDEBUG] (main): Remove.
79282c6c 187 * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
c4b66126
AD		 188 * src/files.c (open_files): Initialize graph_obstack.
189 * src/print_graph.c (print_actions): CPP out useless code.
190 (print_core): Don't output the last `\n' in labels.
191 Use `quote'.
192 * src/files.c (output_files): Output the VCG file.
193 * src/main.c (main): Invoke print_graph ();
3e3da797 194
957d4dbf 1952001-08-06 Marc Autret <autret_m@epita.fr>
22c2cbc0
AD		 196
197 Automaton VCG graph output.
198 Using option ``-g'' or long option ``--graph'', you can generate
199 a gram_filename.vcg file containing a VCG description of the LALR (1)
200 automaton of your grammar.
201
202 * src/main.c: Call to print_graph() function.
203 * src/getargs.h: Update.
204 * src/getargs.c (options): Update to catch `-g' and `--graph' options.
205 (graph_flag): New flag.
206 (longopts): Update.
207 (getargs): Add case `g'.
208 * src/files.c (graph_obstack): New obstack struct.
209 (open_files): Initialize new obstack.
210 (output_files): Saves graph_obstack if required.
211 * src/files.h (graph_obstack): New extern declaration.
212 * src/Makefile.am: Add new source files.
213
957d4dbf 2142001-08-06 Marc Autret <autret_m@epita.fr>
ce4d5ce0
AD		 215
216 * src/print_graph.c, src/print_graph.h (graph): New.
217 * src/vcg.h: New file.
218 * src/vcg.c: New file, VCG graph handling.
219
7333d403
AD		 2202001-08-06 Marc Autret <autret_m@epita.fr>
221
222 Add of %source_extension and %header_extension which specify
223 the source or/and the header output file extension.
224
225 * src/files.c (compute_base_names): Remove initialisation of
226 src_extension and header_extension.
227 (compute_exts_from_gf): Update.
228 (compute_exts_from_src): Update.
229 (output_files): Update.
230 * src/reader.c (parse_header_extension_decl): New.
231 (parse_source_extension_decl): New.
232 (read_declarations): New case statements for the new tokens.
233 * src/lex.c (percent_table): Add entries for %source_extension
234 and %header_extension.
235 * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
236
84163231
AD		 2372001-08-06 Marc Autret <autret_m@epita.fr>
238
239 * configure.in: Bump to 1.28c.
240 * doc/bison.texinfo: Texinfo thingies.
241
8303fc42
AD		 2422001-08-04 Pascal Bart <pascal.bart@epita.fr>
243
244 * tests/atconfig.in (CPPFLAGS): Add.
245 * tests/calc.at (AT_CHECK): Use CPPFLAGS.
246
70a84437
AD		 2472001-08-03 Akim Demaille <akim@epita.fr>
248
249 Version 1.28b.
250
2ce10144
AD		 2512001-08-03 Akim Demaille <akim@epita.fr>
252
253 * tests/Makefile.am (check-local): Ship testsuite.
254 * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
255 Include `string.h'.
256
1e3e4bc1
AD		 2572001-08-03 Akim Demaille <akim@epita.fr>
258
259 * configure.in: Try using -Wformat when compiling.
260
42b45b7f
AD		 2612001-08-03 Akim Demaille <akim@epita.fr>
262
263 * configure.in: Bump to 1.28b.
264
8f13fe33
AD		 2652001-08-03 Akim Demaille <akim@epita.fr>
266
267 * src/complain.c: Adjust strerror_r portability issues.
268
b37ba92c
AD		 2692001-08-03 Akim Demaille <akim@epita.fr>
270
271 Version 1.28a.
272
b0ce6046
AD		 2732001-08-03 Akim Demaille <akim@epita.fr>
274
275 * src/getargs.c, src/getarg.h (skeleton)): Constify.
276 * src/lex.c (literalchar): Avoid name clashes on `buf'.
277 * src/getargs.c: Include complain.h.
278 * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
279 * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
280
d01c415b
AD		 2812001-08-03 Akim Demaille <akim@epita.fr>
282
283 * src/reader.c (readgram): Display hidden chars in error messages.
284
459dd1a6
AD		 2852001-08-03 Akim Demaille <akim@epita.fr>
286
287 Update to gettext 0.10.39.
288
53b74c0c
AD		 2892001-08-03 Akim Demaille <akim@epita.fr>
290
291 * lib/strspn.c: New.
292
234a3be3
AD		 2932001-08-01 Marc Autret <autret_m@epita.fr>
294
295 * doc/bison.texinfo: Update.
296 * doc/bison.1 (mandoc): Update.
297 * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
298 * src/files.c: Support output files extensions computing.
299 (src_extension): New static variable.
300 (header_extension): New static variable.
301 (tr): New function.
302 (get_extension_index): New function, gets the index of an extension
303 filename in a string.
304 (compute_exts_from_gf): New function, computes extensions from the
305 grammar file extension.
306 (compute_exts_from_src): New functions, computes extensions from the
307 C source file extension, file given by ``-o'' option.
308 (compute_base_names): Update.
309 (output_files): Update.
310
847bf1f5
AD		 3112001-08-01 Robert Anisko <anisko_r@epita.fr>
312
d995fee7 313 * doc/bison.texi: Document @$.
847bf1f5
AD		 314 (Locations): New section.
315
d074a105
AD		 3162001-07-18 Akim Demaille <akim@epita.fr>
317
318 * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
319 * config/prev-version.txt, config/move-if-change: New.
320 * Makefile.am: Adjust.
321
3419715d
AD		 3222001-07-08 Pascal Bart <pascal.bart@epita.fr>
323
324 * src/bison.simple (yyparse): Suppress warning `comparaison
325 between signed and unsigned'.
326
62ab6972
AD		 3272001-07-05 Pascal Bart <pascal.bart@epita.fr>
328
329 * src/getargs.h (raw_flag): Remove.
330 * src/getargs.c: Die on `-r'/`--raw'.
331 * src/lex.c (parse_percent_token): Die on `%raw'.
332 * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
333 * tests/calc.at: Suppress test with option `--raw'.
334
1e24cc5b
AD		 3352001-07-14 Akim Demaille <akim@epita.fr>
336
337 * config/: New.
338 * configure.in: Require Autoconf 2.50.
339 Update to gettext 0.10.38.
340
32dfccf8
AD		 3412001-03-16 Akim Demaille <akim@epita.fr>
342
343 * doc/bison.texinfo: ANSIfy the examples.
344
cd5bd6ac
AD		 3452001-03-16 Akim Demaille <akim@epita.fr>
346
347 * getargs.c (skeleton): New variable.
348 (longopts): --skeleton is a new option.
349 (shortopts, getargs): -S is a new option.
350 * getargs.h: Declare skeleton.
351 * output.c (output_parser): Use it.
352
5141b016
AD		 3532001-03-16 Akim Demaille <akim@epita.fr>
354
355 * m4/strerror_r.m4: New.
356 * m4/error.m4: Run AC_FUNC_STRERROR_R.
357 * lib/error.h, lib/error.c: Update.
358
447992b9
AD		 3592001-03-16 Akim Demaille <akim@epita.fr>
360
361 * src/getargs.c (longopts): Clean up.
362
274d42ce
AD		 3632001-02-21 Akim Demaille <akim@epita.fr>
364
365 * src/reader.c (gensym): `gensym_count' is your own.
366 Use a static buf to create the symbol name, as token_buffer is no
367 longer a buffer.
368
22c821f3
AD		 3692001-02-08 Akim Demaille <akim@epita.fr>
370
371 * src/conflicts.c (conflict_report): Be sure not to append to res
372 between two calls, which could happen if both first sprintf were
373 skipped, but not the first cp += strlen.
374
18569462
AD		 3752001-02-08 Akim Demaille <akim@epita.fr>
376
377 * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
378 New, from fileutils 4.0.37.
379 * configure.in: Require Autoconf 2.49c. I took some time before
380 making this decision. This is the only way out for portability
381 issues in Bison, it would mean way too much duplicate effort to
382 import in Bison features implemented in 2.49c since 2.13.
383 AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
384
0d8f3c8a
AD		 3852001-02-02 Akim Demaille <akim@epita.fr>
386
387 * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
66075dcf 388 * lib/xalloc.h, lib/xmalloc.c: Update.
0d8f3c8a 389
f17bcd1f
AD		 3902001-01-19 Akim Demaille <akim@epita.fr>
391
392 Get rid of the ad hoc handling of token_buffer in the scanner: use
393 the obstacks.
394
395 * src/lex.c (token_obstack): New.
396 (init_lex): Initialize it. No longer call...
397 (grow_token_buffer): this. Remove it.
398 Adjust all the places which used it to use the obstack.
399
511e79b3
AD		 4002001-01-19 Akim Demaille <akim@epita.fr>
401
402 * src/lex.h: Rename all the tokens:
403 s/\bENDFILE\b/tok_eof/g;
404 s/\bIDENTIFIER\b/tok_identifier/g;
405 etc.
406 Let them be enums, not #define, to ease debugging.
407 Adjust all the code.
408
0d6508ef
AD		 4092001-01-18 Akim Demaille <akim@epita.fr>
410
411 * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
412 * src/lex.c (maxtoken, grow_token_buffer): Static.
413
6deb4447
AD		 4142001-01-18 Akim Demaille <akim@epita.fr>
415
416 Since we now use obstacks, more % directives can be enabled.
417
418 * src/lex.c (percent_table): Also accept `%yacc',
419 `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
420 `%debug'.
421 Handle the actions for `%semantic_parser' and `%pure_parser' here,
422 instead of returning a token.
423 * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
424 * src/reader.c (read_declarations): Adjust.
425 * src/files.c (open_files): Don't call `compute_base_names', don't
426 compute `attrsfile' since they depend upon data which might be
427 *in* the input file now.
428 (output_files): Do it here.
429 * src/output.c (output_headers): Document the fact that this patch
430 introduces a guaranteed SEGV for semantic parsers.
431 * doc/bison.texinfo: Document them.
432 * tests/suite.at: Exercise these %options.
433
ff4423cc
AD		 4342000-12-20 Akim Demaille <akim@epita.fr>
435
436 Also handle the output file (--verbose) with obstacks.
437
438 * files.c (foutput): Remove.
439 (output_obstack): New.
440 Adjust all dependencies.
441 * src/conflicts.c: Return a string.
442 * src/system.h (obstack_grow_string): Rename as...
443 (obstack_sgrow): this. Be ready to work with non literals.
444 (obstack_fgrow4): New.
445
956dba3a
AD		 4462000-12-20 Akim Demaille <akim@epita.fr>
447
448 * src/files.c (open_files): Fix the computation of short_base_name
449 in the case of `-o foo.tab.c'.
450
337bab46
AD		 4512000-12-20 Akim Demaille <akim@epita.fr>
452
453 * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
454 (copy_dollar): Now that everything uses obstacks, get rid of the
455 FILE * parameters.
456
5d3214b8
AD		 4572000-12-20 Akim Demaille <akim@epita.fr>
458
459 * src/files.c (open_files): Actually the `.output' file is based
460 on the short_base_name, not base_name.
461 * tests/suite.at (Checking output file names): Adjust.
462
29092a57
AD		 4632000-12-20 Akim Demaille <akim@epita.fr>
464
465 * src/bison.s1: Remove, we now use directly...
466 * src/bison.simple: this.
467 * src/Makefile.am: Use pkgdata instead of data.
468
ea5607fd
AD		 4692000-12-20 Akim Demaille <akim@epita.fr>
470
471 * src/files.c (guard_obstack): New.
472 (open_files): Initialize it.
473 (output_files): Dump it...
474 * src/files.h: Export it.
475 * src/reader.c (copy_guard): Use it.
476
27110317
AD		 4772000-12-19 Akim Demaille <akim@epita.fr>
478
479 * src/files.c (outfile, defsfile, actfile): Removed as global
480 vars.
481 (open_files): Don't compute them.
482 (output_files): Adjust.
483 (base_name, short_base_name): Be global.
484 Adjust dependencies.
485
19c50364
AD		 4862000-12-19 Akim Demaille <akim@epita.fr>
487
488 * src/files.c (strsuffix): New.
489 (stringappend): Be just like strcat but allocate.
490 (base_names): Eve out from open_files.
491 Try to simplify the rather hairy computation of base_name and
492 short_base_name.
493 (open_files): Use it.
494 * tests/suite.at (Checking output file names): New test.
495
573c1d9f
AD		 4962000-12-19 Akim Demaille <akim@epita.fr>
497
498 * src/system.h (obstack_grow_literal_string): Rename as...
499 (obstack_grow_string): this.
500 * src/output.c (output_parser): Recognize `%% actions' instead of
501 `$'.
502 * src/bison.s1: s/$/%% actions/.
503 * src/bison.hairy: Likewise.
504
ef7ddedd
AD		 5052000-12-19 Akim Demaille <akim@epita.fr>
506
507 * src/output.c (output_parser): Compute the `#line' lines when
508 there are.
509 * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
510 Suggested by Hans Aberg.
511
ff61dabd
AD		 5122000-12-19 Akim Demaille <akim@epita.fr>
513
514 Let the handling of the skeleton files be local to the procedures
515 that use it.
516
517 * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
518 longer static.
519 (fparser, open_extra_files): Remove.
520 (open_files, output_files): Don't take care of fparser.
521 * src/files.h: Adjust.
522 * src/output.c (output_parser): Open and close the file to the
523 skeleton.
524 * src/reader.c (read_declarations): When %semantic_parser, open
525 fguard.
526
55b96341
AD		 5272000-12-19 Akim Demaille <akim@epita.fr>
528
529 * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
530 * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
531
358c15b7
AD		 5322000-12-19 Akim Demaille <akim@epita.fr>
533
534 * src/files.c (open_files): Yipee! We no longer need all the code
535 looking for `/tmp' since we have no tmp file.
536
7de3329e
AD		 5372000-12-19 Akim Demaille <akim@epita.fr>
538
539 * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
540 New macros.
541 * src/files.c (open_files): Less dependency on MSDOS etc.
542
3abcd459
AD		 5432000-12-14 Akim Demaille <akim@epita.fr>
544
545 * src/bison.s1 (YYLLOC_DEFAULT): New macro.
546 Provide a default definition.
547 Use it when executing the default @ action.
548 * src/reader.c (reader_output_yylsp): No longer include
549 `timestamp' and `text' in the default YYLTYPE.
550
2a91a95e
AD		 5512000-12-12 Akim Demaille <akim@epita.fr>
552
553 * src/reader.c (copy_definition, parse_union_decl, copy_action)
554 (copy_guard): Quote the file names.
555 Reported by Laurent Mascherpa.
556
14d3eb9b
AD		 5572000-12-12 Akim Demaille <akim@epita.fr>
558
559 * src/output.c (output_headers, output_program, output): Be sure
560 to escape special characters when outputting filenames.
561 (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
562 (output_headers): Don't depend on them, Use ACTSTR.
563
d7045ec6
AD		 5642000-11-17 Akim Demaille <akim@epita.fr>
565
566 * lib/obstack.h: Formatting changes.
567 (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
568 prevents type checking.
569 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
570 cast the value to (void *): assigning a `foo *' to a `void *'
571 variable is valid.
572 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
573 * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
574 append characters.
575
6fd54b73
AD		 5762000-11-17 Akim Demaille <akim@epita.fr>
577
578 * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
579 as...
580 (suite.m4, regression.m4, calc.m4): these.
581 * tests/atgeneral.m4: Update from CVS Autoconf.
582
4c50eae6
AD		 5832000-11-17 Akim Demaille <akim@epita.fr>
584
585 * tests/regression.m4 (%union and --defines): New test,
586 demonstrating a current bug in the obstack implementation.
587
a35f64ea
AD		 5882000-11-17 Akim Demaille <akim@epita.fr>
589
590 * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
591 macros.
592 Use them to declare the variables which are global or local to
593 `yyparse'.
594
7de23534
AD		 5952000-11-17 Akim Demaille <akim@epita.fr>
596
597 * acconfig.h: Remove, no longer used.
598
aa7815f5
AD		 5992000-11-07 Akim Demaille <akim@epita.fr>
600
601 * src: s/Copyright (C)/Copyright/g.
602
5af1f549
AD		 6032000-11-07 Akim Demaille <akim@epita.fr>
604
605 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
606 defining.
607 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
608
553e2b22
AD		 6092000-11-07 Akim Demaille <akim@epita.fr>
610
611 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
612 Merge in a single CPP if/else.
613
8a4f41d6
AD		 6142000-11-07 Akim Demaille <akim@epita.fr>
615
616 * src/output.c (output): Remove useless variables.
617 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
618 argument `data' for consistency with the prototypes.
619 Qualify it `const'.
620 (obstack_copy, obstack_copy0): Rename the second argument as
621 `address' for consistency. Qualify it `const'.
622 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
623 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
624 `const' their input argument (`data' or `address').
625 Adjust the corresponding macros to include `const' in casts.
626
095a3fb5
AD		 6272000-11-03 Akim Demaille <akim@epita.fr>
628
629 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
630 s/PFILE1/BISON_HAIRY/.
631 Adjust dependencies.
632
d1cdce7c
AD		 6332000-11-03 Akim Demaille <akim@epita.fr>
634
090c5ebf 635 For some reason, this was not applied.
d1cdce7c
AD		 636
637 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
638 `unlink': it's no longer used.
639
9311529b
AD		 6402000-11-03 Akim Demaille <akim@epita.fr>
641
642 * src/files.c (skeleton_find): New function, eved out of...
643 (open_files, open_extra_files): here.
644
d8880f69
AD		 6452000-11-03 Akim Demaille <akim@epita.fr>
646
647 Don't use `atexit'.
648
649 * src/files.c (obstack_save): New function.
650 (done): Rename as...
651 (output_files): this.
652 Use `obstack_save'.
653 * src/main.c (main): Don't use `atexit' to register `done', since
654 it no longer has to remove tmp files, just call `output_files'
655 when there are no errors.
656
0dbb648e
AD		 6572000-11-02 Akim Demaille <akim@epita.fr>
658
659 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
660 `unlink': it's no longer used.
661 * src/files.h: Formatting changes.
662
896fe5c1
AD		 6632000-11-02 Akim Demaille <akim@epita.fr>
664
665 Remove the last uses of mktemp and unlink/delete.
666
667 * src/files.c (fdefines, ftable): Removed.
668 (defines_ostack, table_obstack): New.
669 Adjust dependencies of the former into uses of the latter.
670 * src/output.c (output_short_or_char_table, output_short_table):
671 Convert to using obstacks.
672 * src/reader.c (copy_comment2): Accept one FILE * and two
673 obstacks.
674 (output_token_defines, reader_output_yylsp): Use obstacks.
675 * src/system.h (obstack_fgrow3): New.
676
dd60faec
AD		 6772000-11-01 Akim Demaille <akim@epita.fr>
678
679 Change each use of `fattrs' into a use of `attrs_obstack'.
680
681 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
682 * src/files.c (fattrs): Remove.
683 (attrs_obstack): New.
684 Adjust all dependencies.
685 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
686
8c7ebe49
AD		 6872000-11-01 Akim Demaille <akim@epita.fr>
688
689 Introduce obstacks.
690 Change each use of `faction' into a use of `action_obstack'.
691
692 * lib/obstack.h, lib/obstack.c: New files.
693 * src/files.c (faction): Remove.
694 (action_obstack): New.
695 Adjust all dependencies.
696
77aee789
AD		 6972000-10-20 Akim Demaille <akim@epita.fr>
698
699 * lib/quote.h (PARAMS): New macro. Use it.
700
43591cec
AD		 7012000-10-16 Akim Demaille <akim@epita.fr>
702
703 * src/output.c (output_short_or_char_table): New function.
704 (output_short_table, output_token_translations): Use it.
705 (goto_actions): Use output_short_table.
706
1e9798d5
AD		 7072000-10-16 Akim Demaille <akim@epita.fr>
708
709 * src/symtab.c (bucket_new): New function.
710 (getsym): Use it.
711
712 * src/output.c (output_short_table): New argument to display the
713 comment associated with the table.
714 Adjust dependencies.
715 (output_gram): Use it.
716 (output_rule_data): Nicer output layout for YYTNAME.
717
f282676b
AD		 7182000-10-16 Akim Demaille <akim@epita.fr>
719
720 * src/lex.c (read_typename): New function.
721 (lex): Use it.
722 * src/reader.c (copy_dollar): Likewise.
723
550a72a3
AD		 7242000-10-16 Akim Demaille <akim@epita.fr>
725
726 * src/reader.c (copy_comment2): Expect the input stream to be on
727 the `/' which is suspected to open a comment, instead of being
728 called after `//' or `/*' was read.
729 (copy_comment, copy_definition, parse_union_decl, copy_action)
730 (copy_guard): Adjust.
731
131e2fef
AD		 7322000-10-16 Akim Demaille <akim@epita.fr>
733
734 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
735 `read_signed_integer'.
736
79282c5a
AD		 7372000-10-16 Akim Demaille <akim@epita.fr>
738
739 * src/reader.c (copy_dollar): New function.
740 (copy_guard, copy_action): Use it.
741
ff4a34be
AD		 7422000-10-16 Akim Demaille <akim@epita.fr>
743
744 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
745 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
746 New files, from Fileutils 4.0.27.
747 * src/main.c (printable_version): Remove.
748 * src/lex.c, src/reader.c: Use `quote'.
749
7502000-10-04 Akim Demaille <akim@epita.fr>
751
752 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
753
14ded682
AD		 7542000-10-04 Akim Demaille <akim@epita.fr>
755
756 * doc/bison.texinfo: Various typos spotted by Neil Booth.
757
8e03724b
AD		 7582000-10-04 Akim Demaille <akim@epita.fr>
759
760 When a literal string is used to define two different tokens,
761 `bison -v' segfaults.
762 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
763
764 * tests/regression.m4: New file.
765 Include the core of the sample provided by Piotr Gackiewicz.
766 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
767 properly.
768
a9e64249
AD		 7692000-10-04 Akim Demaille <akim@epita.fr>
770
771 * src/reader.c (parse_expect_decl): Keep `count' within the size
772 of `buffer'.
773 From Neil Booth.
774
da9abf43
AD		 7752000-10-02 Paul Eggert <eggert@twinsun.com>
776
777 * bison.s1 (yyparse): Assign the default value
778 unconditionally, to avoid a GCC warning and make the parser a
779 tad smaller.
780
c33638bb
AD		 7812000-10-02 Akim Demaille <akim@epita.fr>
782
783 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
784 options.
785
444c570a
AD		 7862000-10-02 Akim Demaille <akim@epita.fr>
787
788 * src/derives.c, src/print.c, src/reduce.c: To ease the
789 translation, move some `\n' out of the translated strings.
790
89cab50d
AD		 7912000-10-02 Akim Demaille <akim@epita.fr>
792
793 The location tracking mechanism is precious for parse error
794 messages. Nevertheless, it is enabled only when `@n' is used in
795 the grammar, which is a different issue (you can use it in error
796 message, but not in the grammar per se). Therefore, there should
797 be another means to enable it.
798
799 * src/getargs.c (getargs): Support `--locations'.
800 (usage): Report it.
801 * src/getargs.h (locationsflag): Export it.
802 * src/lex.c (percent_table): Support `%locations'.
803 * src/reader.c (yylsp_needed): Remove this variable, now replaced
804 with `locationsflag'.
805 * doc/bison.texinfo: Document `--locations' and `%locations'.
806 Sort the options.
807 * tests/calc.m4: Test it.
808
809 For regularity of the names, replace each
810 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
811 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
812 In addition replace each `flag' with `_flag'.
813
d6c2cba0
AD		 8142000-10-02 Akim Demaille <akim@epita.fr>
815
816 Also test parse error messages, including with YYERROR_VERBOSE.
817
818 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
819 associative).
820 Use it to check the computations.
821 Use it to check `nonassoc' is honored.
822 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
823 `--yyerror-verbose'.
824 (_AT_CHECK_CALC): Adjust to this option.
825 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
826
5a35a6cb
AD		 8272000-10-02 Akim Demaille <akim@epita.fr>
828
829 Test also `--verbose', `--defines' and `--name-prefix'. Testing
830 the latter demonstrates a flaw in the handling of non debugging
831 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
832 was used in order to simplify:
833
834 #if YYDEBUG
835 if (yydebug)
836 {
837 ...
838 }
839 #endif
840
841 into
842
843 if (yydebug)
844 {
845 ...
846 }
847
848 unfortunately this leads to a CPP conflict when
849 `--name-prefix=foo' is used since it produces `#define yydebug
850 foodebug'.
851
852 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
853 (YYDPRINTF): New macro.
854 Spread its use.
855 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
856 the bison options.
857 Also test `--verbose', `--defines' and `--name-prefix'.
858
71da9eea
AD		 8592000-10-02 Akim Demaille <akim@epita.fr>
860
861 Improve the readability of the produced parsers.
862
863 * src/bison.s1: Formatting changes.
864 Improve the comment related to the `$' mark.
865 (yydefault): Don't fall through to `yyresume': `goto' there.
866 * src/output.c (output_parser): When the `$' is met, skip the end
867 of its line.
868 New variable, `number_of_dollar_signs', to check there's exactly
869 one `$' in the parser skeleton.
870
95e36146
AD		 8712000-10-02 Akim Demaille <akim@epita.fr>
872
873 * lib/xstrdup.c: New file, from the fileutils.
874 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
875 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
876 instead of strlen + xmalloc + strcpy.
877 * src/symtab.c (copys): Remove, use xstrdup instead.
878
d7020c20
AD		 8792000-10-02 Akim Demaille <akim@epita.fr>
880
881 * src/gram.h (associativity): New enum type which replaces the
882 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
883 `right_assoc', `left_assoc' and `non_assoc'.
884 Adjust all dependencies.
885 * src/reader.c: Formatting changes.
886 (LTYPESTR): Don't define it, use it as a literal in
887 `reader_output_yylsp'.
888 * src/symtab.h (symbol_class): New enum type which replaces the
889 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
890 `sunknown', `stoken and `snterm'.
891
1916f98e
AD		 8922000-10-02 Akim Demaille <akim@epita.fr>
893
894 * src/getargs.c (fixed_outfiles): Rename as...
895 (yaccflag): for consistency and accuracy.
896 Adjust dependencies.
897
d7913476
AD		 8982000-10-02 Akim Demaille <akim@epita.fr>
899
900 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
901 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
902 difficult and introduced a lot of core dump. It turns out that
903 Bison used an implementation of `xmalloc' based on `calloc', and
904 at various places it does depend upon the initialization to 0. I
905 have not tried to isolate the pertinent places, and all the former
906 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
907 someone should address this issue.
908
909 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
910 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
911 files.
912 Adjust dependencies.
913 * src/warshall.h: New file.
914 Propagate.
915
340ef489
AD		 9162000-10-02 Akim Demaille <akim@epita.fr>
917
918 Various anti-`extern in *.c' changes.
919
920 * src/system.h: Include `assert.h'.
921
b2ca4022
AD		 9222000-10-02 Akim Demaille <akim@epita.fr>
923
924 * src/state.h (nstates, final_state, first_state, first_shift)
925 (first_reduction): Move their exportation from here...
926 * src/LR0.h: to here.
927 Adjust dependencies.
928 * src/getargs.c (statisticsflag): New variable.
929 Add support for `--statistics'.
930 Adjust dependencies.
931
932 Remove a lot of now useless `extern' statements in most files.
933
403b315b
AD		 9342000-10-02 Akim Demaille <akim@epita.fr>
935
936 * src/LR0.h: New file.
937 Propagate its use.
938
07a58c13
AD		 9392000-10-02 Akim Demaille <akim@epita.fr>
940
941 * src/print.h: New file.
942 Propagate its use.
943 * src/print.c: Formatting and ordering changes.
944 (verbose, terse): Replace with...
945 (print_results): this new function.
946 Adjust dependencies.
947
0619caf0
AD		 9482000-10-02 Akim Demaille <akim@epita.fr>
949
950 * src/conflicts.c (conflict_report): New function.
951 (conflict_log, verbose_conflict_log): Replace with...
952 (print_conflicts): this function.
953 Adjust dependencies.
954 * src/conflicts.h: New file.
955 Propagate its inclusion.
956
3519ec76
AD		 9572000-10-02 Akim Demaille <akim@epita.fr>
958
959 * src/nullable.h: New file.
960 Propagate its inclusion.
961 * src/nullable.c: Formatting changes.
962
015acc48
AD		 9632000-10-02 Akim Demaille <akim@epita.fr>
964
965 * src/reduce.h: New file.
966 Propagate its inclusion.
967 * src/reduce.c: Topological sort and other formatting changes.
968 (bool, TRUE, FALSE): Move their definition to...
969 * src/system.h: here.
970
8963a27b
AD		 9712000-10-02 Akim Demaille <akim@epita.fr>
972
973 * src/files.c: Formatting changes.
974 (tryopen, tryclose, openfiles): Rename as...
975 (xfopen, xfclose, open_files): this.
976 (stringappend): static.
977 * src/files.h: Complete the list of exported symbols.
978 Propagate its use.
979
a70083a3
AD		 9802000-10-02 Akim Demaille <akim@epita.fr>
981
982 * src/reader.h: New file.
983 Propagate its use instead of tedious list of `extern' and
984 prototypes.
985 * src/reader.c: Formatting changes, topological sort,
986 s/register//.
987
abadc117
AD		 9882000-10-02 Akim Demaille <akim@epita.fr>
989
990 * src/lex.h: Prototype `lex.c' exported functions.
991 * src/reader.c: Adjust.
992 * src/lex.c: Formatting changes.
993 (safegetc): Rename as...
994 (xgetc): this.
995
720d742f
AD		 9962000-10-02 Akim Demaille <akim@epita.fr>
997
998 * src/lalr.h: New file.
999 Propagate its inclusion instead of prototypes and `extern'.
1000 * src/lalr.c: Formatting changes, topological sorting etc.
1001
f2acea59
AD		 10022000-10-02 Akim Demaille <akim@epita.fr>
1003
1004 * src/output.c (token_actions): Introduce a temporary array,
1005 YYDEFACT, that makes it possible for this function to use
1006 output_short_table.
1007
d019d655
AD		 10082000-10-02 Akim Demaille <akim@epita.fr>
1009
1010 `user_toknums' is output as a `short[]' in `output.c', while it is
1011 defined as a `int[]' in `reader.c'. For consistency with the
1012 other output tables, `user_toknums' is now defined as a table of
1013 shorts.
1014
1015 * src/reader.c (user_toknums): Be a short table instead of an int
1016 table.
1017 Adjust dependencies.
1018
1019 Factor the short table outputs.
1020
1021 * src/output.c (output_short_table): New function.
1022 * src/output.c (output_gram, output_stos, output_rule_data)
1023 (output_base, output_table, output_check): Use it.
1024
6c89f1c1
AD		 10252000-10-02 Akim Demaille <akim@epita.fr>
1026
1027 * src/output.c (output): Topological sort of the functions, in
1028 order to get rid of the `static' prototypes.
1029 No longer use `register'.
1030 * src/output.h: New file.
1031 Propagate its inclusion in files explicitly prototyping functions
1032 from output.c.
1033
d9efd181
AD		 10342000-09-21 Akim Demaille <akim@epita.fr>
1035
1036 * src/atgeneral.m4: Update from Autoconf.
1037
c29240e7 10382000-09-21 Akim Demaille <akim@epita.fr>
2fa6973e
AD		 1039
1040 * src/closure.h: New file.
1041 * src/closure.c: Formatting changes, topological sort over the
1042 functions, use of closure.h.
1043 (initialize_closure, finalize_closure): Rename as...
1044 (new_closure, free_closure): these. Adjust dependencies.
1045 * src/LR0.c: Formatting changes, topological sort, use of
1046 cloture.h.
1047 (initialize_states): Rename as...
1048 (new_states): this.
1049 * src/Makefile.am (noinst_HEADERS): Adjust.
1050
499daa50
AD		 10512000-09-20 Akim Demaille <akim@epita.fr>
1052
1053 * src/acconfig.h: Don't protect config.h against multiple
1054 inclusion.
1055 Don't define PARAMS.
1056 * src/system.h: Define PARAMS.
1057 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1058 purpose of config.h. system.h must not try to fix wrong
1059 definitions in config.h.
1060
cc84fd5d
AD		 10612000-09-20 Akim Demaille <akim@epita.fr>
1062
1063 * src/derives.h: New file.
1064 * src/main.c, src/derives.h: Use it.
1065 Formatting changes.
1066 * src/Makefile.am (noinst_HEADERS): Adjust.
1067
db5b3a89
AD		 10682000-09-20 Akim Demaille <akim@epita.fr>
1069
1070 * tests/atgeneral.m4: Update from Autoconf.
1071 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1072 (AT_CHECK_CALC): New macros.
1073 Use these macros to test bison with options `', `--raw',
1074 `--debug', `--yacc', `--yacc --debug'.
1075
ceed8467
AD		 10762000-09-19 Akim Demaille <akim@epita.fr>
1077
1078 * src/output.c: Formatting changes.
1079 * src/machine.h: Remove, leaving its contents in...
1080 * src/system.h: here.
1081 Include stdio.h.
1082 Adjust all dependencies on stdio.h and machine.h.
1083 * src/getargs.h: New file.
1084 Let all `extern' declarations about getargs.c be replaced with
1085 inclusion of `getargs.h'.
1086 * src/Makefile.am (noinst_HEADERS): Adjust.
1087
1088 * tests/calc.m4 (yyin): Be initialized in main, not on the global
1089 scope.
1090 (yyerror): Returns void, not int.
1091 * doc/bison.texinfo: Formatting changes.
1092
05a1d24b
AD		 10932000-09-19 Akim Demaille <akim@epita.fr>
1094
1095 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
1096 portable.
1097
cbd25751
AD		 10982000-09-18 Akim Demaille <akim@epita.fr>
1099
1100 * configure.in: Append WARNING_CFLAGS to CFLAGS.
1101 * src/Makefile.am (INCLUDES): Don't.
1102 Be ready to fetch headers in lib/.
1103
13863333
AD		 11042000-09-18 Akim Demaille <akim@epita.fr>
1105
1106 * doc/bison.texinfo: Update the copyright.
1107 ANSIfy and GNUify the examples.
1108 Remove the old menu.
1109
0d533154
AD		 11102000-09-18 Akim Demaille <akim@epita.fr>
1111
1112 First set of tests: use the `calc' example from the documentation.
1113
1114 * src/bison.s1 (yyparse): Condition the code using `yytname' which
1115 is defined only when YYDEBUG is.
1116 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
1117 * src/files.c (tryopen, tryclose): Formatting changes.
1118 Move to the top and be static.
1119 * src/reader.c (read_signed_integer): Likewise.
1120 * tests/calc.m4: New file.
1121 * Makefile.am, suite.m4: Adjust.
1122 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
1123
e79137ac
AD		 11242000-09-18 Akim Demaille <akim@epita.fr>
1125
1126 Add support for an Autotest test suite for Bison.
1127
1128 * m4/m4.m4, m4/atconfig.m4: New files.
1129 * m4/Makefile.am (EXTRA_DIST): Adjust.
1130 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1131 files.
1132 * src/getargs.c: Display a more standard --version message.
1133 * src/reader.c (reader): Formatting changes.
1134 No longer depend upon VERSION_STRING.
1135 * configure.in: No longer use `dnl'.
1136 Set up the test suite and the new directory `tests/.
1137 (VERSION_STRING): Remove.
1138
27821bff
AD		 11392000-04-14 Akim Demaille <akim@epita.fr>
1140
1141 * src/reader.c (copy_comment2): New function, same as former
1142 `copy_comment', but outputs into two FILE *.
1143 (copy_comment): Use it.
1144 (parse_union_decl): Use it.
1145 (get_type, parse_start_decl): Use the same `invalid' message.
1146 (parse_start_decl, parse_union_decl): Use the same `multiple'
1147 message.
1148 (parse_union_decl, copy_guard, copy_action): Use the same
1149 `unmatched' message.
1150 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
1151
cfe5fbc0
AD		 11522000-03-31 Akim Demaille <akim@epita.fr>
1153
1154 * src/files.c (tryopen, tryclose): Move to the top.
1155 Be static.
1156
cb7db13e
AD		 11572000-03-31 Akim Demaille <akim@epita.fr>
1158
1159 * src/main.c (main): Don't call `done', exit does it.
1160
a0f6b076
AD		 11612000-03-31 Akim Demaille <akim@epita.fr>
1162
36281465
AD		 1163 * allocate.c: s/return (foo)/return foo/.
1164 * lalr.c: Likewise.
1165 * LR0.c: Likewise.
1166 * output.c: Likewise.
1167 * reader.c: Likewise.
1168 * symtab.c: Likewise.
1169 * vmsgetargs.c: Likewise.
1170
11712000-03-31 Akim Demaille <akim@epita.fr>
1172
1173 Clean up the error reporting functions.
a0f6b076
AD		 1174
1175 * src/report.c: New file.
1176 * src/report.h: Likewise.
1177 * src/Makefile.am: Adjust.
1178 * m4/error.m4: New file.
1179 * m4/Makefile.am: Adjust.
1180 * configure.in (jm_PREREQ_ERROR): Call it.
1181 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
1182 Remove.
1183 (fatal, fatals): Remove. All callers use complain.c::fatal.
1184 (warn, warni, warns, warnss, warnss): Remove. All callers use
1185 complain.c::complain.
1186 (toomany): Remove, use fatal instead.
1187 * src/files.c (done): No argument, use complain_message_count.
1188 * src/main.c (main): Register `done' to `atexit'.
1189
1190 * src/getargs.c (usage): More `fputs', less `fprintf'.
1191
18539825
AD		 11922000-03-28 Akim Demaille <akim@epita.fr>
1193
1194 * lib/: New directory.
1195 * Makefile.am (SUBDIRS): Adjust.
1196 * configure.in: Adjust.
1197 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
1198 useless.
1199 * src/alloca.c: Moved to lib/.
1200 * src/getopt.c: Likewise.
1201 * src/getopt1.c: Likewise.
1202 * src/getopt.h: Likewise.
1203 * src/ansi2knr.c: Likewise.
1204 * src/ansi2knr.1: Likewise.
1205 * src/Makefile.am: Adjust.
1206 * lib/Makefile.am: New file.
1207
9f306f2a
AD		 12082000-03-28 Akim Demaille <akim@epita.fr>
1209
1210 * src/getargs.c (usage): Refresh the help message.
1211
0ba347b6
AD		 12122000-03-17 Akim Demaille <akim@epita.fr>
1213
1214 * src/getopt1.c: Updated from textutils 2.0e
1215 * src/getopt.c: Likewise.
1216 * src/getopt.h: Likewise.
1217
dbe7f271
AD		 12182000-03-17 Akim Demaille <akim@epita.fr>
1219
1220 * src/Makefile.am (bison.simple): Fix the awk program: quote only
1221 the file name, not the whole `#line LINE FILE'.
1222
75bbe78d
AD		 12232000-03-17 Akim Demaille <akim@epita.fr>
1224
1225 On syntax errors, report the token on which we choked.
1226
aa5fd0ee
AD		 1227 * src/bison.s1 (yyparse): In the label yyerrlab, when
1228 YYERROR_VERBOSE, add yychar in msg.
75bbe78d 1229
7b306f52
AD		 12302000-03-17 Akim Demaille <akim@epita.fr>
1231
aa5fd0ee 1232 * src/reader.c (copy_at): New function.
7b306f52
AD		 1233 (copy_guard): Use it.
1234 (copy_action): Use it.
1235
e87b5700
AD		 12362000-03-17 Akim Demaille <akim@epita.fr>
1237
1238 Be kind to translators, save some useless translations.
1239
aa5fd0ee 1240 * src/main.c (banner): New function.
e87b5700
AD		 1241 (fatal_banner): Use it.
1242 (warn_banner): Use it.
1243
ae3c3164
AD		 12442000-03-17 Akim Demaille <akim@epita.fr>
1245
aa5fd0ee
AD		 1246 * src/reader.c (copy_definition): Use copy_string and
1247 copy_comment. Removed now unused `match', `ended',
1248 `cplus_comment'.
ae3c3164
AD		 1249 (copy_comment, copy_string): Moved, to be visible from
1250 copy_definition.
1251
4dc58e7c
AD		 12522000-03-17 Akim Demaille <akim@epita.fr>
1253
aa5fd0ee
AD		 1254 * src/reader.c (copy_string): Declare `static inline'. No
1255 problems with inline, since it is checked by configure.
4dc58e7c
AD		 1256 (copy_comment): Likewise.
1257
0a6384c4
AD		 12582000-03-17 Akim Demaille <akim@epita.fr>
1259
aa5fd0ee 1260 * src/reader.c (packsymbols): Formatting changes.
0a6384c4 1261
3cef001a
AD		 12622000-03-17 Akim Demaille <akim@epita.fr>
1263
aa5fd0ee 1264 * src/reader.c (copy_comment): New function, factored out from:
3cef001a
AD		 1265 (copy_action): Use it. Removed now unused `match', `ended',
1266 `cplus_comment'.
1267 (copy_guard): Likewise.
1268
ca36d2ef
AD		 12692000-03-17 Akim Demaille <akim@epita.fr>
1270
aa5fd0ee 1271 * src/reader.c (copy_string): New function, factored out from:
ca36d2ef
AD		 1272 (copy_action): Use it.
1273 (copy_guard): Likewise.
1274
6666f98f
AD		 12752000-03-17 Akim Demaille <akim@epita.fr>
1276
1277 Change the handling of @s so that they behave exactly like $s.
1278 There is now a pseudo variable @$ (readble and writable), location
1279 of the lhs of the rule (by default ranging from the location of
1280 the first symbol of the rhs, to the location of the last symbol,
1281 or, if the rhs is empty, YYLLOC).
1282
1283 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1284 yyval.
1285 (yyparse): When providing a default semantic action, provide a
1286 default location action.
1287 (after the $): No longer change `*YYLSP', just stack YYLOC the
1288 same way you stack YYVAL.
1289 * src/reader.c (read_declarations): Use warns.
1290 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1291 (copy_action, case '@'): Likewise.
1292 Use a standard error message, to save useless work from
1293 translators.
1294
41aca2e0
AD		 12952000-03-17 Akim Demaille <akim@epita.fr>
1296
aa5fd0ee
AD		 1297 * src/bison.s1: Formatting and cosmetics changes.
1298 * src/reader.c: Likewise.
41aca2e0
AD		 1299 Update the Copyright notice.
1300
dc08c1d5
AD		 13012000-03-17 Akim Demaille <akim@epita.fr>
1302
aa5fd0ee
AD		 1303 * src/bison.s1 (#line): All set to `#line' only, since the
1304 Makefile now handles them.
dc08c1d5 1305
9ee3c97b
AD		 13062000-03-16 Akim Demaille <akim@epita.fr>
1307
1308 * src/output.c (output_rule_data): Output the documentation of
1309 some of the tables.
1310 (Copyright notice): Update.
1311 Formatting changes.
1312
0de741ca
AD		 13132000-03-16 Akim Demaille <akim@epita.fr>
1314
1315 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
1316 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1317 One `#if YYDEBUG' remains, since it uses variables which are
1318 defined only if `YYDEBUG != 0'.
1319
bb10be54
AD		 13202000-03-16 Akim Demaille <akim@epita.fr>
1321
1322 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1323 and related variables so that the similarities are highlighted.
1324
b07b484a
AD		 13252000-03-16 Akim Demaille <akim@epita.fr>
1326
1327 * src/bison.s1: Properly indent CPP directives.
1328
361f60b3
AD		 13292000-03-16 Akim Demaille <akim@epita.fr>
1330
1331 * src/bison.s1: Properly indent the `alloca' CPP section.
1332
8c44d3ec
AD		 13332000-03-16 Akim Demaille <akim@epita.fr>
1334
1335 Do not hard code values of directories in `configure.in'.
1336 Update the `configure' tool chain.
1337
1338 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1339 src/makefile.am.
1340 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1341 (AC_OUTPUT): Add m4/Makefile.
1342 Bump to bison 1.28a, 1.29 has never been released.
1343 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1344 handled via src/Makefile.am.
1345 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1346 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1347 autoheader.
1348 * Makefile.am (SUBDIRS): Add m4.
1349 (ACLOCAL_AM_FLAGS): New variable.
1350 (AUTOMAKE_OPTIONS): Add check-news.
1351 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1352 the proper line number and file name.
1353 (DEFS): Propagate the location of bison library files and of the
1354 locale files.
1355 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1356 builddir.
1357 * acinclude.m4: Remove, replaced by the directory m4.
1358 * m4/Makefile.am (EXTRA_DIST): New variable.
1359 * m4/gettext.m4: New file, from the fileutils.
1360 * m4/lcmessage.m4: Likewise
1361 * m4/progtest.m4: Likewise.
1362 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1363
f95997e7
AD		 13642000-03-10 Akim Demaille <akim@epita.fr>
1365
1366 * src/closure.c:
1367 Formatting changes of various comments.
1368 Respect the GNU coding standards at various places.
1369 Don't use `_()' when no translation is needed.
1370
13711999-12-13 Jesse Thilo <jthilo@gnu.org>
1372
1373 * src/files.c:
1374 OS/2 honors TMPDIR environment variable.
1375
13761999-12-13 Jesse Thilo <jthilo@gnu.org>
1377
1378 * doc/bison.texinfo: Tweaked spelling and grammar.
1379 Updated ISBN.
1380 Removed reference to price of printed copy.
1381 Mention BISON_SIMPLE and BISON_HAIRY.
1382
13831999-12-13 Jesse Thilo <jthilo@gnu.org>
1384
1385 * configure.in, NEWS:
1386 Bison 1.29 released.
1387
13881999-10-27 Jesse Thilo <jthilo@gnu.org>
1389
1390 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1391 Added reference card.
1392
13931999-07-26 Jesse Thilo <jthilo@gnu.org>
1394
1395 * po/ru.po: Added Russian translation.
1396
13971999-07-26 Jesse Thilo <jthilo@gnu.org>
1398
1399 * configure.in: Added Russian translation.
1400
14011999-07-06 Jesse Thilo <jthilo@gnu.org>
1402
1403 * configure.in, NEWS, README:
1404 Released version 1.28.
1405
14061999-06-14 Jesse Thilo <jthilo@gnu.org>
1407
1408 * src/system.h:
1409 Squashed redefinition warning on some systems.
1410
1411 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1412 Have configure build version string instead of relying on ANSI string
1413 concatentation.
1414
14151999-06-14 Jesse Thilo <jthilo@gnu.org>
1416
1417 * po/POTFILES.in: Got rid of version.c.
1418
14191999-06-14 Jesse Thilo <jthilo@gnu.org>
1420
1421 * acconfig.h, configure.in:
1422 Have configure build version string instead of relying on ANSI string
1423 concatentation.
1424
14251999-06-08 Jesse Thilo <jthilo@gnu.org>
1426
1427 * doc/bison.1:
1428 Dropped mention of `+' for long-named options.
1429
14301999-05-30 Jesse Thilo <jthilo@gnu.org>
1431
1432 * src/files.c: Added <unistd.h> for unlink().
1433
1434 * src/Makefile.am, src/system.h:
1435 I18n fixes.
1436
14371999-05-30 Jesse Thilo <jthilo@gnu.org>
1438
1439 * README: Added a FAQ list.
1440
1441 * configure.in, acconfig.h:
1442 I18n fixes.
1443
14441999-05-30 Jesse Thilo <jthilo@gnu.org>
1445
1446 * doc/FAQ, doc/Makefile.am:
1447 Added a FAQ list.
1448
14491999-05-19 Jesse Thilo <jthilo@gnu.org>
1450
1451 * src/alloc.h, src/symtab.h, src/version.c:
1452 Protected inclusion of "config.h" with HAVE_CONFIG_H.
1453
14541999-04-18 Jesse Thilo <jthilo@gnu.org>
1455
1456 * src/.cvsignore, src/Makefile.am:
1457 Reorganized: sources in `src', documentation in `doc'.
1458
1459 * src/lex.c (literalchar):
1460 fixed the code for escaping double quotes (thanks
1461 Jonathan Czisny.)
1462
14631999-04-18 Jesse Thilo <jthilo@gnu.org>
1464
1465 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1466 Adjusted paths to reflect directory reorganization.
1467
14681999-04-18 Jesse Thilo <jthilo@gnu.org>
1469
1470 * doc/.cvsignore, doc/Makefile.am:
1471 Reorganized: sources in `src', documentation in `doc'.
1472
14731999-04-18 Jesse Thilo <jthilo@gnu.org>
1474
1475 * configure.in:
1476 Updated AC_INIT file to reflect directory reorganization.
1477
1478 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1479 Reorganized: sources in `src', documentation in `doc'.
1480
14811999-04-13 Jesse Thilo <jthilo@gnu.org>
1482
1483 * src/allocate.c:
1484 Don't declare calloc() and realloc() if not necessary.
1485
14861999-04-13 Jesse Thilo <jthilo@gnu.org>
1487
1488 * configure.in, acconfig.h, acinclude.m4:
1489 Don't declare calloc() and realloc() if not necessary.
1490
14911999-03-23 Jesse Thilo <jthilo@gnu.org>
1492
1493 * po/.cvsignore: Added i18n support.
1494
14951999-03-23 Jesse Thilo <jthilo@gnu.org>
1496
1497 * acconfig.h, configure.in, Makefile.am:
1498 Added i18n support.
1499
15001999-03-22 Jesse Thilo <jthilo@gnu.org>
1501
1502 * src/bison.s1: Fixed #line numbers.
1503
15041999-03-15 Jesse Thilo <jthilo@gnu.org>
1505
1506 * po/es.po, po/fr.po, po/nl.po, po/de.po:
1507 Added PO files from Translation Project.
1508
15091999-03-03 Jesse Thilo <jthilo@gnu.org>
1510
1511 * Makefile.am:
1512 Added support for non-ANSI compilers (ansi2knr).
1513
15141999-02-16 Jesse Thilo <jthilo@gnu.org>
1515
1516 * configure.in: Bumped version number to 1.27.
1517
1518 * Makefile.am:
1519 Added `bison.simple' to list of files removed by `make distclean'.
1520
15211999-02-12 Jesse Thilo <jthilo@gnu.org>
1522
1523 * src/files.c, src/files.h:
1524 Defined locations of parser files in config.h instead of Makefile.
1525
15261999-02-12 Jesse Thilo <jthilo@gnu.org>
1527
1528 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1529 Defined locations of parser files in config.h instead of Makefile.
1530
15311999-02-09 Jesse Thilo <jthilo@gnu.org>
1532
1533 * Makefile.am:
1534 Removed inappropriate use of $< macro.
1535
15361999-02-05 Jesse Thilo <jthilo@gnu.org>
1537
1538 * po/Makefile.in.in, po/POTFILES.in:
1539 Add `po' directory skeleton.
1540
15411999-01-27 Jesse Thilo <jthilo@gnu.org>
1542
1543 * README: Document help-bison list.
1544
1545 * configure.in: Add check for mkstemp().
1546
15471999-01-20 Jesse Thilo <jthilo@gnu.org>
1548
1549 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1550 Hush a few compiler warnings.
1551
1552 * src/files.c:
1553 Add tryclose(), which verifies that fclose was successful.
1554 Hush a couple of compiler warnings.
1555
15561999-01-20 Jesse Thilo <jthilo@gnu.org>
1557
1558 * Makefile.am, OChangeLog:
1559 ChangeLog is now automatically generated. Include the old version as
1560 OChangeLog.
1561
15621999-01-14 Jesse Thilo <jthilo@gnu.org>
1563
1564 * 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:
1565 Update FSF address.
1566
15671999-01-14 Jesse Thilo <jthilo@gnu.org>
1568
1569 * doc/bison.texinfo: Fix formatting glitch.
1570
1571 * doc/bison.texinfo: Update FSF address.
1572
15731999-01-14 Jesse Thilo <jthilo@gnu.org>
1574
1575 * acconfig.h: Update FSF address.
1576
15771999-01-08 Jesse Thilo <jthilo@gnu.org>
1578
1579 * src/system.h:
1580 Don't define PACKAGE here, since config.h defines it.
1581
15821998-12-30 Jesse Thilo <jthilo@gnu.org>
1583
1584 * src/reader.c: Update copyright date.
1585
1586 * src/main.c:
1587 Ditch sprintf to statically-sized buffers in fatal/warn functions in
1588 favor of output directly to stderr (avoids buffer overruns).
1589
1590 * src/reader.c: Some checks for premature EOF.
1591
1592 * 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:
1593 Use prototypes if the compiler understands them.
1594
1595 * src/files.c: Honor TMPDIR on Unix hosts.
1596 Use prototypes if the compiler understands them.
1597
1598 * src/reader.c:
1599 Fix a couple of buffer overrun bugs.
1600 Use prototypes if the compiler understands them.
1601
1602 * src/system.h: Include unistd.h and ctype.h.
1603 Use #ifdef instead of #if for NLS symbols.
1604
16051998-12-30 Jesse Thilo <jthilo@gnu.org>
1606
1607 * doc/bison.texinfo:
1608 Delete comment "consider using @set for edition number, etc..." since
1609 we now are doing so.
1610
16111998-12-30 Jesse Thilo <jthilo@gnu.org>
1612
1613 * configure.in:
1614 Use prototypes if the compiler understands them.
1615
1616 * NEWS: Document 1.26 highlights.
1617
1618 * Makefile.am: Require Automake 1.3 or later.
1619
1620 * acconfig.h:
1621 Use prototypes if the compiler understands them.
1622
16231998-12-29 Jesse Thilo <jthilo@gnu.org>
1624
1625 * src/version.c:
1626 Use VERSION symbol from automake for version number.
1627
16281998-12-29 Jesse Thilo <jthilo@gnu.org>
1629
1630 * acconfig.h, configure.in, version.cin:
1631 Use VERSION symbol from automake for version number.
1632
16331998-11-28 Jesse Thilo <jthilo@gnu.org>
1634
1635 * Makefile.am:
1636 Distribute original version of simple parser (bison.s1), not built
1637 version (bison.simple).
1638
16391998-11-28 Jesse Thilo <jthilo@gnu.org>
1640
1641 * doc/bison.texinfo: Add info dir entry.
1642
1643 * doc/bison.texinfo:
1644 Let automake put version number into documentation.
1645
16461998-11-26 Jesse Thilo <jthilo@gnu.org>
1647
1648 * src/bison.cld, src/build.com, src/vmshlp.mar:
1649 Add non-RCS files from /gd/gnu/bison.
1650
16511998-11-26 Jesse Thilo <jthilo@gnu.org>
1652
1653 * doc/bison.1:
1654 Document the BISON_HAIRY and BISON_SIMPLE variables.
1655
16561998-11-25 Jesse Thilo <jthilo@gnu.org>
1657
1658 * src/version.c: Build version.c automatically.
1659
1660 * src/reader.c:
1661 Fix token numbering (used to start at 258, not 257).
1662
1663 * src/system.h: Include config.h.
1664
1665 * src/getargs.c: Update bug report address.
1666
1667 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1668 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1669
16701998-11-25 Jesse Thilo <jthilo@gnu.org>
1671
1672 * Makefile.am:
1673 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1674
1675 * configure.in, version.cin:
1676 Build version.c automatically.
1677
1678 * AUTHORS: Add AUTHORS file.
1679
1680 * README: Update bug report address.
1681
1682 * bison.simple:
1683 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1684
1685 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1686 Add automake stuff.
1687
16881998-11-25 Jesse Thilo <jthilo@gnu.org>
1689
1690 * doc/bison.texinfo: Clean up some formatting.
1691
16921998-05-05 Richard Stallman <rms@gnu.org>
1693
1694 * doc/bison.texinfo:
1695 Explain better why to make a pure parser.
1696
16971998-01-05 Richard Stallman <rms@gnu.org>
1698
1699 * src/files.c (openfiles):
1700 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1701 find a temporary directory, if possible. Do not unlink files while
1702 they are open.
1703
17041997-08-25 Richard Stallman <rms@gnu.org>
1705
1706 * src/reader.c (stack_offset;):
1707 Change some warni to warns.
1708
1709 * src/lex.c (literalchar): Use warns, not warni.
1710
17111997-06-28 Richard Stallman <rms@gnu.org>
1712
1713 * src/bison.s1: Add a Bison version comment.
1714
1715 * src/main.c (fatal, warn, berror):
1716 Use program_name.
1717
17181997-06-28 Richard Stallman <rms@gnu.org>
1719
1720 * Makefile.in (bison_version): New variable.
1721 (dist): Use that variable.
1722 (bison.s1): Substitute the Bison version into bison.simple.
1723
1724 * bison.simple: Add a Bison version comment.
1725
17261997-06-18 Richard Stallman <rms@gnu.org>
1727
1728 * src/main.c (fatal, warn, berror):
1729 Make error messages standard.
1730 (toomany): Improve error message text.
1731
1732 * 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:
1733 new.h renamed to alloc.h.
1734
17351997-06-18 Richard Stallman <rms@gnu.org>
1736
1737 * Makefile.in: new.h renamed to alloc.h.
1738
17391997-05-24 Richard Stallman <rms@gnu.org>
1740
1741 * src/lex.c (literalchar):
1742 Fix the code for escaping \, " and '.
1743
1744 (lex): Avoid trouble when there are many chars
1745 to discard in a char literal with just several chars in it.
1746
17471997-05-17 Richard Stallman <rms@gnu.org>
1748
1749 * src/bison.s1:
1750 Use malloc, if using alloca is troublesome.
1751 (YYSTACK_USE_ALLOCA): New flag macro.
1752 Define it for some systems and compilers.
1753 (YYSTACK_ALLOC): New macro.
1754 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1755 If it was malloc'd, free it.
1756
17571997-05-17 Richard Stallman <rms@gnu.org>
1758
1759 * bison.simple:
1760 Use malloc, if using alloca is troublesome.
1761 (YYSTACK_USE_ALLOCA): New flag macro.
1762 Define it for some systems and compilers.
1763 (YYSTACK_ALLOC): New macro.
1764 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1765 If it was malloc'd, free it.
1766
17671997-04-23 Richard Stallman <rms@gnu.org>
1768
1769 * src/bison.s1:
1770 (alloca) [__hpux]: Always define as __builtin_alloca.
1771
17721997-04-23 Richard Stallman <rms@gnu.org>
1773
1774 * bison.simple:
1775 (alloca) [__hpux]: Always define as __builtin_alloca.
1776
17771997-04-22 Richard Stallman <rms@gnu.org>
1778
1779 * src/bison.s1:
1780 [__hpux]: Include alloca.h (right for HPUX 10)
1781 instead of declaring alloca (right for HPUX 9).
1782
1783 * src/bison.s1 (__yy_memcpy):
1784 Declare arg `count' as unsigned int.
1785 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1786
17871997-04-22 Richard Stallman <rms@gnu.org>
1788
1789 * bison.simple:
1790 [__hpux]: Include alloca.h (right for HPUX 10)
1791 instead of declaring alloca (right for HPUX 9).
1792
1793 * bison.simple (__yy_memcpy):
1794 Declare arg `count' as unsigned int.
1795 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1796
17971997-01-03 Richard Stallman <rms@gnu.org>
1798
1799 * src/allocate.c: [__STDC__ or _MSC_VER]:
1800 Declare calloc and realloc to return void *.
1801
18021997-01-02 Richard Stallman <rms@gnu.org>
1803
1804 * src/system.h:
1805 [_MSC_VER]: Include stdlib.h and process.h.
1806 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1807
1808 * src/main.c (main): Return FAILURE as a value.
1809 (printable_version): Declare arg as int, not char.
1810
18111997-01-02 Richard Stallman <rms@gnu.org>
1812
1813 * Makefile.in (dist):
1814 Explicitly check for symlinks, and copy them.
1815
18161996-12-19 Richard Stallman <rms@gnu.org>
1817
1818 * src/files.c:
1819 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1820
18211996-12-18 Paul Eggert <eggert@gnu.org>
1822
1823 * src/bison.s1 (yyparse):
1824 If __GNUC__ and YYPARSE_PARAM are both defined,
1825 declare yyparse to have a void * argument.
1826
18271996-12-18 Paul Eggert <eggert@gnu.org>
1828
1829 * bison.simple (yyparse):
1830 If __GNUC__ and YYPARSE_PARAM are both defined,
1831 declare yyparse to have a void * argument.
1832
18331996-12-17 Richard Stallman <rms@gnu.org>
1834
1835 * src/reduce.c (nbits): Add some casts.
1836
18371996-08-12 Richard Stallman <rms@gnu.org>
1838
1839 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1840
18411996-08-12 Richard Stallman <rms@gnu.org>
1842
1843 * bison.simple: Test _MSDOS as well as _MSDOS_.
1844
18451996-07-31 Richard Stallman <rms@gnu.org>
1846
1847 * src/bison.s1:
1848 [__sun && __i386]: Include alloca.h.
1849
18501996-07-31 Richard Stallman <rms@gnu.org>
1851
1852 * bison.simple:
1853 [__sun && __i386]: Include alloca.h.
1854
18551996-07-30 Richard Stallman <rms@gnu.org>
1856
1857 * src/bison.s1: Comment change.
1858
1859 * src/bison.s1: Test _MSDOS_, not MSDOS.
1860
18611996-07-30 Richard Stallman <rms@gnu.org>
1862
1863 * bison.simple: Comment change.
1864
1865 * bison.simple: Test _MSDOS_, not MSDOS.
1866
18671996-06-01 Richard Stallman <rms@gnu.org>
1868
1869 * 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:
1870 Insert `_' macro around many string constants.
1871
1872 * src/main.c:
1873 Insert `_' macro around many string constants.
1874
1875 (main): Call setlocale, bindtextdomain and textdomain.
1876
1877 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1878 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1879 [ENABLE_NLS]: Include libintl.h.
1880 [ENABLE_NLS] (gettext): Define.
1881 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1882 (N_, PACKAGE, LOCALEDIR): New macros.
1883
18841996-06-01 Richard Stallman <rms@gnu.org>
1885
1886 * POTFILES.in: New file.
1887
1888 * Makefile.in (allocate.o):
1889 Define target explicitly.
1890
1891 * Makefile.in (CFLAGS): Set to @CFLAGS@.
1892 (LDFLAGS): Set to @LDFLAGS@.
1893 (configure): Run autoconf only if preceding `cd' succeeds.
1894 (bison.s1): Redirect output to temporary file then move the
1895 temporary to the target, rather than redirecting directly to bison.s1.
1896 (clean): Remove config.status and config.log.
1897 (distclean): Don't remove config.status here.
1898
18991996-05-12 Richard Stallman <rms@gnu.org>
1900
1901 * src/bison.s1:
1902 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1903
19041996-05-12 Richard Stallman <rms@gnu.org>
1905
1906 * bison.simple:
1907 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1908
19091996-05-11 Richard Stallman <rms@gnu.org>
1910
1911 * src/bison.s1 (__yy_memcpy):
1912 Really reorder the args, as was supposedly done on Feb 14 1995.
1913 (yyparse): Calls changed accordingly.
1914
19151996-05-11 Richard Stallman <rms@gnu.org>
1916
1917 * Makefile.in (dist): Don't use $(srcdir).
1918
1919 * bison.simple (__yy_memcpy):
1920 Really reorder the args, as was supposedly done on Feb 14 1995.
1921 (yyparse): Calls changed accordingly.
1922
19231996-01-27 Richard Stallman <rms@gnu.org>
1924
1925 * src/output.c (output_rule_data):
1926 Test YYERROR_VERBOSE in the conditional
1927 around the definition of ttyname.
1928
19291995-12-29 Richard Stallman <rms@gnu.org>
1930
1931 * src/bison.s1:
1932 Fix line numbers in #line commands.
1933
19341995-12-29 Richard Stallman <rms@gnu.org>
1935
1936 * bison.simple:
1937 Fix line numbers in #line commands.
1938
19391995-12-27 Richard Stallman <rms@gnu.org>
1940
1941 * src/bison.s1 (YYPARSE_PARAM_DECL):
1942 In C++, make it always null.
1943 (YYPARSE_PARAM_ARG): New macro.
1944 (yyparse): Use YYPARSE_PARAM_ARG.
1945
19461995-12-27 Richard Stallman <rms@gnu.org>
1947
1948 * bison.simple (YYPARSE_PARAM_DECL):
1949 In C++, make it always null.
1950 (YYPARSE_PARAM_ARG): New macro.
1951 (yyparse): Use YYPARSE_PARAM_ARG.
1952
19531995-11-29 Richard Stallman <rms@gnu.org>
1954
1955 * doc/bison.texinfo:
1956 Describe literal string tokens, %raw, %no_lines, %token_table.
1957
19581995-11-29 Daniel Hagerty <hag@gnu.org>
1959
1960 * doc/bison.texinfo: Fixed update date
1961
19621995-10-16 Richard Stallman <rms@gnu.org>
1963
1964 * src/version.c: Version 1.25.
1965
19661995-10-16 Richard Stallman <rms@gnu.org>
1967
1968 * NEWS: *** empty log message ***
1969
19701995-10-16 Richard Stallman <rms@gnu.org>
1971
1972 * doc/bison.1, doc/bison.rnh:
1973 Add new options.
1974
19751995-10-15 Richard Stallman <rms@gnu.org>
1976
1977 * src/vmsgetargs.c, src/getargs.c:
1978 Added -n, -k, and -raw switches.
1979 (noparserflag, toknumflag, rawtoknumflag): New variables.
1980
1981 * src/symtab.h (SALIAS):
1982 New #define for adding aliases to %token.
1983 (struct bucket): Added `alias' field.
1984
1985 * src/reduce.c (reduce_grammar):
1986 Revise error message.
1987 (print_notices): Remove final `.' from error message.
1988
1989 * src/reader.c (reader_output_yylsp):
1990 New function.
1991 (readgram): Use `#if 0' around code that accepted %command
1992 inside grammar rules: The documentation doesn't allow it,
1993 and it will fail since the %command processors scan for the next %.
1994 (parse_token_decl): Extended the %token
1995 declaration to allow a multi-character symbol as an alias.
1996 (parse_thong_decl): New function.
1997 (read_declarations): Added %thong declarations.
1998 (read_declarations): Handle NOOP to deal with allowing
1999 % declarations as another means to specify the flags.
2000 (readgram): Allow %prec prior to semantics embedded in a rule.
2001 (skip_to_char, read_declarations, copy_definition)
2002 (parse_token_decl, parse_start_decl, parse_type_decl)
2003 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2004 (get_type_name, copy_guard, copy_action, readgram)
2005 (get_type, packsymbols): Revised most error messages.
2006 Changed `fatal' to `warnxxx' to avoid aborting for error.
2007 Revised and use multiple warnxxx functions to avoid using VARARGS1.
2008 (read_declarations): Improve the error message for
2009 an invalid character. Do not abort.
2010 (read_declarations, copy_guard, copy_action): Use
2011 printable_version to avoid unprintable characters in printed output.
2012 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2013 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2014 Allow the type of a non-terminal can be given
2015 more than once, as long as all specifications give the same type.
2016
2017 * src/output.c:
2018 (output_headers, output_trailers, output, output_gram)
2019 (output_rule_data): Implement noparserflag variable.
2020 Implement toknumflag variable.
2021 (output): Call reader_output_yylsp to output LTYPESTR.
2022
2023 * src/main.c (main):
2024 If reader sees an error, don't process the grammar.
2025 (fatals): Updated to not use VARARGS1.
2026 (printable_version, int_to_string, warn, warni, warns, warnss)
2027 (warnsss): New error reporting functions. Avoid abort for error.
2028
2029 * src/lex.h:
2030 Added THONG and NOOP for alias processing.
2031 Added SETOPT for the new code that allows setting options with %flags.
2032
2033 * src/lex.c:
2034 Include getopt.h. Add some extern decls.
2035 (safegetc): New function to deal with EOF gracefully.
2036 (literalchar); new function to deal with reading \ escapes.
2037 (lex): Use literalchar.
2038 (lex): Implemented "..." tokens.
2039 (literalchar, lex, parse_percent_token): Made tokenbuffer
2040 always contain the token. This includes growing the token
2041 buffer while reading an integer.
2042 (parse_percent_token): Replaced if-else statement with percent_table.
2043 (parse_percent_token): Added % declarations as another
2044 way to specify the flags -n, -l, and -r. Also added hooks for
2045 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2046 major changes to files.c.
2047 (lex) Retain in the incoming stream a character following
2048 an incorrect '/'.
2049 (skip_white_space, lex): Revised most error messages
2050 and changed fatal to warn to avoid aborting.
2051 (percent_table): Added %thong declarations.
2052
2053 * src/gram.h: Comment changes.
2054
2055 * src/files.c (openfiles, open_extra_files, done):
2056 Add faction flag
2057 and actfile file. Handle noparserflag. Both for -n switch.
2058
2059 * src/conflicts.c (resolve_sr_conflict):
2060 Remove use of alloca.
2061
20621995-06-01 Jim Meyering <meyering@gnu.org>
2063
2064 * doc/bison.texinfo: *** empty log message ***
2065
20661995-05-06 Richard Stallman <rms@gnu.org>
2067
2068 * src/bison.s1: Comment change.
2069
20701995-05-06 Richard Stallman <rms@gnu.org>
2071
2072 * bison.simple: Comment change.
2073
20741995-05-03 Richard Stallman <rms@gnu.org>
2075
2076 * src/version.c: Version now 1.24.
2077
2078 * src/bison.s1: Change distribution terms.
2079
2080 * src/version.c: Version now 1.23.
2081
20821995-05-03 Richard Stallman <rms@gnu.org>
2083
2084 * doc/bison.texinfo:
2085 Rewrite "Conditions for Using Bison".
2086 Update version to 1.24.
2087
20881995-05-03 Richard Stallman <rms@gnu.org>
2089
2090 * bison.simple: Change distribution terms.
2091
20921995-02-23 Richard Stallman <rms@gnu.org>
2093
2094 * src/files.c: Test __VMS_POSIX as well as VMS.
2095
20961995-02-14 Jim Meyering <meyering@gnu.org>
2097
2098 * src/bison.s1 (__yy_memcpy):
2099 Renamed from __yy_bcopy to avoid
2100 confusion. Reverse FROM and TO arguments to be consistent with
2101 those of memcpy.
2102
21031995-02-14 Jim Meyering <meyering@gnu.org>
2104
2105 * bison.simple (__yy_memcpy):
2106 Renamed from __yy_bcopy to avoid
2107 confusion. Reverse FROM and TO arguments to be consistent with
2108 those of memcpy.
2109
21101994-11-10 David J. MacKenzie <djm@gnu.org>
2111
2112 * NEWS: reformat
2113
2114 * NEWS: New file.
2115
2116 * Makefile.in (DISTFILES): Include NEWS.
2117
2118 * Makefile.in (DISTFILES):
2119 Include install-sh, not install.sh.
2120
2121 * configure.in: Update to Autoconf v2 macro names.
2122
21231994-10-05 David J. MacKenzie <djm@gnu.org>
2124
2125 * Makefile.in: fix typo
2126
2127 * Makefile.in (prefix, exec_prefix):
2128 Let configure set them.
2129
21301994-09-28 David J. MacKenzie <djm@gnu.org>
2131
2132 * Makefile.in: Set datadir to $(prefix)/share.
2133
21341994-09-15 Richard Stallman <rms@gnu.org>
2135
2136 * src/bison.s1:
2137 Update copyright notice and GPL version.
2138
21391994-09-15 Richard Stallman <rms@gnu.org>
2140
2141 * bison.simple:
2142 Update copyright notice and GPL version.
2143
21441994-07-12 Richard Stallman <rms@gnu.org>
2145
2146 * src/reduce.c, src/reader.c:
2147 entered into RCS
2148
21491994-05-05 David J. MacKenzie <djm@gnu.org>
2150
2151 * Makefile.in: entered into RCS
2152
21531994-03-26 Richard Stallman <rms@gnu.org>
2154
2155 * src/bison.s1: entered into RCS
2156
21571994-03-26 Richard Stallman <rms@gnu.org>
2158
2159 * bison.simple: entered into RCS
2160
21611994-03-25 Richard Stallman <rms@gnu.org>
2162
2163 * src/main.c: entered into RCS
2164
21651994-03-24 Richard Stallman <rms@gnu.org>
2166
2167 * src/conflicts.c: entered into RCS
2168
21691994-01-02 Richard Stallman <rms@gnu.org>
2170
2171 * Makefile.in: *** empty log message ***
2172
21731993-11-21 Richard Stallman <rms@gnu.org>
2174
2175 * src/bison.s1: *** empty log message ***
2176
21771993-11-21 Richard Stallman <rms@gnu.org>
2178
2179 * doc/bison.texinfo: entered into RCS
2180
2181 * doc/bison.texinfo: *** empty log message ***
2182
21831993-11-21 Richard Stallman <rms@gnu.org>
2184
2185 * bison.simple: *** empty log message ***
2186
21871993-10-25 David J. MacKenzie <djm@gnu.org>
2188
2189 * doc/bison.texinfo: *** empty log message ***
2190
21911993-10-19 Richard Stallman <rms@gnu.org>
2192
2193 * src/bison.s1: *** empty log message ***
2194
21951993-10-19 Richard Stallman <rms@gnu.org>
2196
2197 * bison.simple: *** empty log message ***
2198
21991993-10-14 Richard Stallman <rms@gnu.org>
2200
2201 * src/bison.s1: *** empty log message ***
2202
22031993-10-14 Richard Stallman <rms@gnu.org>
2204
2205 * bison.simple: *** empty log message ***
2206
22071993-09-14 David J. MacKenzie <djm@gnu.org>
2208
2209 * doc/bison.texinfo: *** empty log message ***
2210
22111993-09-13 Noah Friedman <friedman@gnu.org>
2212
2213 * Makefile.in: *** empty log message ***
2214
22151993-09-10 Richard Stallman <rms@gnu.org>
2216
2217 * src/conflicts.c: *** empty log message ***
2218
2219 * src/system.h: entered into RCS
2220
22211993-09-10 Richard Stallman <rms@gnu.org>
2222
2223 * doc/bison.1: entered into RCS
2224
22251993-09-06 Noah Friedman <friedman@gnu.org>
2226
2227 * src/version.c: entered into RCS
2228
22291993-09-06 Noah Friedman <friedman@gnu.org>
2230
2231 * Makefile.in: *** empty log message ***
2232
22331993-07-30 David J. MacKenzie <djm@gnu.org>
2234
2235 * Makefile.in: *** empty log message ***
2236
22371993-07-24 Richard Stallman <rms@gnu.org>
2238
2239 * src/bison.s1: *** empty log message ***
2240
22411993-07-24 Richard Stallman <rms@gnu.org>
2242
2243 * bison.simple: *** empty log message ***
2244
22451993-07-08 David J. MacKenzie <djm@gnu.org>
2246
2247 * Makefile.in: *** empty log message ***
2248
22491993-07-04 Richard Stallman <rms@gnu.org>
2250
2251 * src/bison.s1: *** empty log message ***
2252
22531993-07-04 Richard Stallman <rms@gnu.org>
2254
2255 * bison.simple: *** empty log message ***
2256
22571993-06-26 David J. MacKenzie <djm@gnu.org>
2258
2259 * src/getargs.c: entered into RCS
2260
22611993-06-26 David J. MacKenzie <djm@gnu.org>
2262
2263 * doc/bison.texinfo: *** empty log message ***
2264
2265 * doc/bison.1: New file.
2266
22671993-06-25 Richard Stallman <rms@gnu.org>
2268
2269 * src/getargs.c: New file.
2270
22711993-06-16 Richard Stallman <rms@gnu.org>
2272
2273 * src/bison.s1: *** empty log message ***
2274
22751993-06-16 Richard Stallman <rms@gnu.org>
2276
2277 * bison.simple: *** empty log message ***
2278
22791993-06-03 Richard Stallman <rms@gnu.org>
2280
2281 * src/bison.s1: New file.
2282
22831993-06-03 Richard Stallman <rms@gnu.org>
2284
2285 * doc/bison.texinfo: *** empty log message ***
2286
22871993-06-03 Richard Stallman <rms@gnu.org>
2288
2289 * bison.simple: New file.
2290
22911993-05-19 Richard Stallman <rms@gnu.org>
2292
2293 * doc/bison.texinfo: New file.
2294
22951993-05-07 Noah Friedman <friedman@gnu.org>
2296
2297 * Makefile.in: *** empty log message ***
2298
22991993-04-28 Noah Friedman <friedman@gnu.org>
2300
2301 * src/reader.c: *** empty log message ***
2302
23031993-04-23 Noah Friedman <friedman@gnu.org>
2304
2305 * src/alloc.h: entered into RCS
2306
23071993-04-20 David J. MacKenzie <djm@gnu.org>
2308
2309 * src/version.c: *** empty log message ***
2310
2311 * src/files.c, src/allocate.c:
2312 entered into RCS
2313
2314 * src/reader.c: *** empty log message ***
2315
2316 * src/lex.c: entered into RCS
2317
2318 * src/conflicts.c: New file.
2319
2320 * src/symtab.c: entered into RCS
2321
2322 * src/alloc.h: New file.
2323
2324 * src/LR0.c: entered into RCS
2325
23261993-04-18 Noah Friedman <friedman@gnu.org>
2327
2328 * src/reader.c: New file.
2329
2330 * src/version.c: *** empty log message ***
2331
23321993-04-18 Noah Friedman <friedman@gnu.org>
2333
2334 * Makefile.in: *** empty log message ***
2335
23361993-04-17 Noah Friedman <friedman@gnu.org>
2337
2338 * Makefile.in: *** empty log message ***
2339
23401993-04-15 Richard Stallman <rms@gnu.org>
2341
2342 * src/main.c, src/files.c:
2343 New file.
2344
23451993-04-15 Noah Friedman <friedman@gnu.org>
2346
2347 * configure.in: entered into RCS
2348
2349 * configure.in: *** empty log message ***
2350
2351 * configure.in: New file.
2352
23531993-04-14 Richard Stallman <rms@gnu.org>
2354
2355 * Makefile.in: New file.
2356
23571993-04-13 Richard Stallman <rms@gnu.org>
2358
2359 * src/version.c: New file.
2360
23611993-03-25 Richard Stallman <rms@gnu.org>
2362
2363 * src/output.c: entered into RCS
2364
23651992-09-25 Richard Stallman <rms@gnu.org>
2366
2367 * configure.bat: entered into RCS
2368
23691992-06-22 Richard Stallman <rms@gnu.org>
2370
2371 * src/vmsgetargs.c: entered into RCS
2372
23731992-06-22 Richard Stallman <rms@gnu.org>
2374
2375 * doc/bison.rnh: entered into RCS
2376
23771992-04-20 David J. MacKenzie <djm@gnu.org>
2378
2379 * README: entered into RCS
2380
23811992-01-22 Richard Stallman <rms@gnu.org>
2382
2383 * src/machine.h: entered into RCS
2384
23851991-12-21 Richard Stallman <rms@gnu.org>
2386
2387 * src/lalr.c, src/closure.c:
2388 entered into RCS
2389
23901991-12-20 Richard Stallman <rms@gnu.org>
2391
2392 * src/state.h: entered into RCS
2393
23941991-12-18 Richard Stallman <rms@gnu.org>
2395
2396 * src/print.c, src/nullable.c, src/derives.c:
2397 entered into RCS
2398
23991991-11-03 David J. MacKenzie <djm@gnu.org>
2400
2401 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2402 entered into RCS
2403
24041988-09-09 Richard Stallman <rms@gnu.org>
2405
2406 * src/bison.hairy: entered into RCS
2407
24081987-12-16 Richard Stallman <rms@gnu.org>
2409
2410 * REFERENCES: entered into RCS
bison