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* src/reader.c (reader): Remove calls to 'output_headers' and
[bison.git] / ChangeLog
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b6610515
RA		 12001-08-25 Robert Anisko <robert.anisko@epita.fr>
2
3 * src/reader.c (reader): Remove calls to 'output_headers' and
4 'output_trailers'. Remove some C output.
5 (readgram): Disable a piece of code that was writing a default
6 definition for 'YYSTYPE'.
7 (reader_output_yylsp): Remove.
8 (packsymbols): Output token defintions to a macro.
9 (copy_definition): Disable C output.
10
11 * src/reader.c (parse_macro_decl): New function used to parse macro
12 declarations.
13 (copy_string2): Put the body of copy_string into this new function.
14 Add a parameter to let the caller choose whether he wants to copy the
15 string delimiters or not.
16 (copy_string): Be a simple call to copy_string2 with the last argument
17 bound to true.
18 (read_declarations): Add case for macro definition.
19 (copy_identifier): New.
20 (parse_macro_decl): Read macro identifiers using copy_identifier
21 rather than lex.
22
26f609ff
RA		 232001-08-25 Robert Anisko <robert.anisko@epita.fr>
24
25 * src/output.c (prepare): Add prefixed names.
26 (output_parser): Output semantic actions.
27 (output_parser): Fix bug on '%%line' directives.
28
29 * src/output.c (output_headers): Remove. The C code printed by this
30 function should now be in the skeletons.
31 (output_trailers): Remove.
32 (output): Disable call to 'reader_output_yylsp'.
33 (output_rule_data): Do not output tables to the table obstack.
34
35 * src/output.c: Remove some C dedicated output.
36 Improve the use of macro and output obstacks.
37 (output_defines): Remove.
38
39 * src/output.c (output_token_translations): Associate 'translate'
40 table with a macro. No output to the table obstack.
41 (output_gram): Same for 'rhs' and 'prhs'.
42 (output_stos): Same for 'stos'.
43 (output_rule_data): Same for 'r1' and 'r2'.
44 (token_actions): Same for 'defact'.
45 (goto_actions): Same for 'defgoto'.
46 (output_base): Same for 'pact' and 'pgoto'.
47 (output_table): Same for 'table'.
48 (output_check): Same for 'check'.
49
50 * src/output.c (output_table_data): New function.
51 (output_short_table): Remove.
52 (output_short_or_char_table): Remove.
53
54 * src/output.c (output_parser): Replace most of the skeleton copy code
55 with something new. Skeletons are now processed character by character
56 rather than line by line, and Bison looks for '%%' macros. This is the
57 first step in making Bison's output process (a lot) more flexible.
58 (output_parser): Use the macro table.
59
6f43b113
RA		 602001-08-25 Robert Anisko <robert.anisko@epita.fr>
61
62 * src/main.c (main): Initialize the macro table.
63
dd3127cf
RA		 642001-08-25 Robert Anisko <robert.anisko@epita.fr>
65
66 * src/lex.c (percent_table): Add tok_define.
67 * src/lex.h: Add tok_define.
68
aa321494
RA		 692001-08-25 Robert Anisko <robert.anisko@epita.fr>
70
71 * src/macrotab.c: New file.
72 * src/macrotab.h: New file.
73 * src/Makefile.am: Update.
74
68bd3b6b
RA		 752001-08-25 Robert Anisko <robert.anisko@epita.fr>
76
77 * lib/hash.c: New file.
78 * lib/hash.h: New file.
79 * lib/Makefile.am: Update.
80
45f8dd1e
AD		 812001-08-15 Akim Demaille <akim@epita.fr>
82
83 Version 1.28c.
84
bbb5bcc6 852001-08-15 Marc Autret <prog@epita.fr>
0b8afb77
AD		 86
87 * src/reader.c (readgram): Indent output macro YYSTYPE.
88 (packsymbols): Likewise.
89 (output_token_defines): Likewise.
90 * src/files.c: Standardize.
91 (compute_header_macro): New.
92 (defines_obstack_save): New. Use compute_header_macro.
93 (output_files): Update. Use defines_obstack_save.
94
f9a8293a
AD		 952001-08-15 Akim Demaille <akim@epita.fr>
96
97 * doc/bison.texinfo (Table of Symbols): Document
98 YYSTACK_USE_ALLOCA.
99
150ca7a7
AD		 1002001-08-15 Akim Demaille <akim@epita.fr>
101
102 * missing: Update from CVS Automake.
103 * config/config.guess, config/config.sub, config/texinfo.tex:
104 Update from gnu.org.
105
69b5cec4
AD		 1062001-08-15 Akim Demaille <akim@epita.fr>
107
108 * Makefile.maint: Sync with CVS Autoconf.
109
f2b5126e
PB		 1102001-08-14 Pascal Bart <pascal.bart@epita.fr>
111
69b5cec4 112 * doc/bison.texinfo: Include GNU Free Documentation License from
f2b5126e
PB		 113 `fdl.texi'.
114 * doc/fdl.texi: Add to package.
115
4ecbf796
MA		 1162001-08-14 Marc Autret <autret_m@epita.fr>
117
118 Turn on %{source,header}_extension features.
119
69b5cec4 120 * src/lex.c (percent_table): Un-CPP out header_extension and
4ecbf796
MA		 121 source_extension.
122 * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
69b5cec4 123 (compute_exts_from_src): Remove conditions. It restores priorities
4ecbf796
MA		 124 between options.
125
95fb5662
MA		 1262001-08-14 Marc Autret <autret_m@epita.fr>
127
128 * src/files.c (compute_base_names): Add extensions computing when
129 `--file-prefix' used.
130 Standardize function calls.
131
78d09da9
MA		 1322001-08-13 Marc Autret <autret_m@epita.fr>
133
69b5cec4 134 * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
78d09da9
MA		 135 defining it (defined but null disables alloca).
136
5a009f2c
MA		 1372001-08-13 Marc Autret <autret_m@epita.fr>
138
139 * src/bison.simple (_yy_memcpy): CPP reformat.
140
1e41465a
PB		 1412001-08-13 Pascal Bart <pascal.bart@epita.fr>
142
143 * tests/atconfig.in (CPPFLAGS): Fix.
144
c67a198d
PB		 1452001-08-10 Pascal Bart <pascal.bart@epita.fr>
146
79282c6c 147 * doc/bison.texinfo: Include GNU General Public License from
c67a198d
PB		 148 `gpl.texi'.
149 * doc/gpl.texi: Add to package.
150
09a6de7e
MA		 1512001-08-10 Marc Autret <autret_m@epita.fr>
152
153 * src/print_graph.h: Fix.
154 * src/reader.c (read_declarations): Use parse_header_extension_decl ().
155
b77b9ee0
AD		 1562001-08-10 Akim Demaille <akim@epita.fr>
157
158 * src/system.h: Provide default declarations for stpcpy, strndup,
159 and strnlen.
160
3e259915
MA		 1612001-08-10 Robert Anisko <anisko_r@epita.fr>
162
163 * doc/bison.texinfo (Locations): Update @$ stuff.
164
ca96bc2d
MA		 1652001-08-09 Robert Anisko <anisko_r@epita.fr>
166
167 * src/bison.simple (YYLLOC_DEFAULT): Update.
168 (yyparse): Adjust.
169
fdc6758b
MA		 1702001-08-08 Marc Autret <autret_m@epita.fr>
171
b77b9ee0 172 * doc/bison.texinfo: Change @samp{$<@dots{}>} to
fdc6758b
MA		 173 @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
174 Reported by Fabrice Bauzac.
957d4dbf 175
600cad3b
MA		 1762001-08-08 Marc Autret <autret_m@epita.fr>
177
178 * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
179 * src/vcg.c (output_node): Fix.
180 * src/vcg.h: Cleanup.
181 * src/print_graph.c: Add comments.
b77b9ee0 182 (node_output_size): New global variable. Simplify the formatting of
600cad3b 183 the VCG graph output.
b77b9ee0 184 (print_actions): Unused code is now used. It notifies the final state
600cad3b 185 and no action states in the VCG graph. It also give the reduce actions.
b77b9ee0 186 The `shift and goto' edges are red and the `go to state' edges are
600cad3b
MA		 187 blue.
188 Get the current node name and node_obstack by argument.
189 (node_obstack): New variable.
190 (print_state): Manage node_obstack.
191 (print_core): Use node_obstack given by argument.
192 A node is not only computed here but in print_actions also.
193 (print_graph): CPP out useless code instead of commenting it.
194
976e528f
AD		 1952001-08-07 Pascal Bart <pascal.bart@epita.fr>
196
197 * tests/atconfig.in (CPPFLAGS): Fix.
198
20e8e5ca
AD		 1992001-08-07 Akim Demaille <akim@epita.fr>
200
201 * src/print_graph.c (quote): New.
202 (print_core): Use it.
203
957d4dbf 2042001-08-06 Akim Demaille <akim@epita.fr>, Marc Autret <autret_m@epita.fr>
3e3da797 205
3e3da797
AD		 206 * src/vcg.c (complain.h): Include it.
207 Unepitaize `return' invocations.
c4b66126 208 [NDEBUG] (main): Remove.
79282c6c 209 * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
c4b66126
AD		 210 * src/files.c (open_files): Initialize graph_obstack.
211 * src/print_graph.c (print_actions): CPP out useless code.
212 (print_core): Don't output the last `\n' in labels.
213 Use `quote'.
214 * src/files.c (output_files): Output the VCG file.
215 * src/main.c (main): Invoke print_graph ();
3e3da797 216
957d4dbf 2172001-08-06 Marc Autret <autret_m@epita.fr>
22c2cbc0
AD		 218
219 Automaton VCG graph output.
220 Using option ``-g'' or long option ``--graph'', you can generate
221 a gram_filename.vcg file containing a VCG description of the LALR (1)
222 automaton of your grammar.
223
224 * src/main.c: Call to print_graph() function.
225 * src/getargs.h: Update.
226 * src/getargs.c (options): Update to catch `-g' and `--graph' options.
227 (graph_flag): New flag.
228 (longopts): Update.
229 (getargs): Add case `g'.
230 * src/files.c (graph_obstack): New obstack struct.
231 (open_files): Initialize new obstack.
232 (output_files): Saves graph_obstack if required.
233 * src/files.h (graph_obstack): New extern declaration.
234 * src/Makefile.am: Add new source files.
235
957d4dbf 2362001-08-06 Marc Autret <autret_m@epita.fr>
ce4d5ce0
AD		 237
238 * src/print_graph.c, src/print_graph.h (graph): New.
239 * src/vcg.h: New file.
240 * src/vcg.c: New file, VCG graph handling.
241
7333d403
AD		 2422001-08-06 Marc Autret <autret_m@epita.fr>
243
244 Add of %source_extension and %header_extension which specify
245 the source or/and the header output file extension.
246
247 * src/files.c (compute_base_names): Remove initialisation of
248 src_extension and header_extension.
249 (compute_exts_from_gf): Update.
250 (compute_exts_from_src): Update.
251 (output_files): Update.
252 * src/reader.c (parse_header_extension_decl): New.
253 (parse_source_extension_decl): New.
254 (read_declarations): New case statements for the new tokens.
255 * src/lex.c (percent_table): Add entries for %source_extension
256 and %header_extension.
257 * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
258
84163231
AD		 2592001-08-06 Marc Autret <autret_m@epita.fr>
260
261 * configure.in: Bump to 1.28c.
262 * doc/bison.texinfo: Texinfo thingies.
263
8303fc42
AD		 2642001-08-04 Pascal Bart <pascal.bart@epita.fr>
265
266 * tests/atconfig.in (CPPFLAGS): Add.
267 * tests/calc.at (AT_CHECK): Use CPPFLAGS.
268
70a84437
AD		 2692001-08-03 Akim Demaille <akim@epita.fr>
270
271 Version 1.28b.
272
2ce10144
AD		 2732001-08-03 Akim Demaille <akim@epita.fr>
274
275 * tests/Makefile.am (check-local): Ship testsuite.
276 * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
277 Include `string.h'.
278
1e3e4bc1
AD		 2792001-08-03 Akim Demaille <akim@epita.fr>
280
281 * configure.in: Try using -Wformat when compiling.
282
42b45b7f
AD		 2832001-08-03 Akim Demaille <akim@epita.fr>
284
285 * configure.in: Bump to 1.28b.
286
8f13fe33
AD		 2872001-08-03 Akim Demaille <akim@epita.fr>
288
289 * src/complain.c: Adjust strerror_r portability issues.
290
b37ba92c
AD		 2912001-08-03 Akim Demaille <akim@epita.fr>
292
293 Version 1.28a.
294
b0ce6046
AD		 2952001-08-03 Akim Demaille <akim@epita.fr>
296
297 * src/getargs.c, src/getarg.h (skeleton)): Constify.
298 * src/lex.c (literalchar): Avoid name clashes on `buf'.
299 * src/getargs.c: Include complain.h.
300 * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
301 * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
302
d01c415b
AD		 3032001-08-03 Akim Demaille <akim@epita.fr>
304
305 * src/reader.c (readgram): Display hidden chars in error messages.
306
459dd1a6
AD		 3072001-08-03 Akim Demaille <akim@epita.fr>
308
309 Update to gettext 0.10.39.
310
53b74c0c
AD		 3112001-08-03 Akim Demaille <akim@epita.fr>
312
313 * lib/strspn.c: New.
314
234a3be3
AD		 3152001-08-01 Marc Autret <autret_m@epita.fr>
316
317 * doc/bison.texinfo: Update.
318 * doc/bison.1 (mandoc): Update.
319 * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
320 * src/files.c: Support output files extensions computing.
321 (src_extension): New static variable.
322 (header_extension): New static variable.
323 (tr): New function.
324 (get_extension_index): New function, gets the index of an extension
325 filename in a string.
326 (compute_exts_from_gf): New function, computes extensions from the
327 grammar file extension.
328 (compute_exts_from_src): New functions, computes extensions from the
329 C source file extension, file given by ``-o'' option.
330 (compute_base_names): Update.
331 (output_files): Update.
332
847bf1f5
AD		 3332001-08-01 Robert Anisko <anisko_r@epita.fr>
334
d995fee7 335 * doc/bison.texi: Document @$.
847bf1f5
AD		 336 (Locations): New section.
337
d074a105
AD		 3382001-07-18 Akim Demaille <akim@epita.fr>
339
340 * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
341 * config/prev-version.txt, config/move-if-change: New.
342 * Makefile.am: Adjust.
343
3419715d
AD		 3442001-07-08 Pascal Bart <pascal.bart@epita.fr>
345
346 * src/bison.simple (yyparse): Suppress warning `comparaison
347 between signed and unsigned'.
348
62ab6972
AD		 3492001-07-05 Pascal Bart <pascal.bart@epita.fr>
350
351 * src/getargs.h (raw_flag): Remove.
352 * src/getargs.c: Die on `-r'/`--raw'.
353 * src/lex.c (parse_percent_token): Die on `%raw'.
354 * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
355 * tests/calc.at: Suppress test with option `--raw'.
356
1e24cc5b
AD		 3572001-07-14 Akim Demaille <akim@epita.fr>
358
359 * config/: New.
360 * configure.in: Require Autoconf 2.50.
361 Update to gettext 0.10.38.
362
32dfccf8
AD		 3632001-03-16 Akim Demaille <akim@epita.fr>
364
365 * doc/bison.texinfo: ANSIfy the examples.
366
cd5bd6ac
AD		 3672001-03-16 Akim Demaille <akim@epita.fr>
368
369 * getargs.c (skeleton): New variable.
370 (longopts): --skeleton is a new option.
371 (shortopts, getargs): -S is a new option.
372 * getargs.h: Declare skeleton.
373 * output.c (output_parser): Use it.
374
5141b016
AD		 3752001-03-16 Akim Demaille <akim@epita.fr>
376
377 * m4/strerror_r.m4: New.
378 * m4/error.m4: Run AC_FUNC_STRERROR_R.
379 * lib/error.h, lib/error.c: Update.
380
447992b9
AD		 3812001-03-16 Akim Demaille <akim@epita.fr>
382
383 * src/getargs.c (longopts): Clean up.
384
274d42ce
AD		 3852001-02-21 Akim Demaille <akim@epita.fr>
386
387 * src/reader.c (gensym): `gensym_count' is your own.
388 Use a static buf to create the symbol name, as token_buffer is no
389 longer a buffer.
390
22c821f3
AD		 3912001-02-08 Akim Demaille <akim@epita.fr>
392
393 * src/conflicts.c (conflict_report): Be sure not to append to res
394 between two calls, which could happen if both first sprintf were
395 skipped, but not the first cp += strlen.
396
18569462
AD		 3972001-02-08 Akim Demaille <akim@epita.fr>
398
399 * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
400 New, from fileutils 4.0.37.
401 * configure.in: Require Autoconf 2.49c. I took some time before
402 making this decision. This is the only way out for portability
403 issues in Bison, it would mean way too much duplicate effort to
404 import in Bison features implemented in 2.49c since 2.13.
405 AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
406
0d8f3c8a
AD		 4072001-02-02 Akim Demaille <akim@epita.fr>
408
409 * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
66075dcf 410 * lib/xalloc.h, lib/xmalloc.c: Update.
0d8f3c8a 411
f17bcd1f
AD		 4122001-01-19 Akim Demaille <akim@epita.fr>
413
414 Get rid of the ad hoc handling of token_buffer in the scanner: use
415 the obstacks.
416
417 * src/lex.c (token_obstack): New.
418 (init_lex): Initialize it. No longer call...
419 (grow_token_buffer): this. Remove it.
420 Adjust all the places which used it to use the obstack.
421
511e79b3
AD		 4222001-01-19 Akim Demaille <akim@epita.fr>
423
424 * src/lex.h: Rename all the tokens:
425 s/\bENDFILE\b/tok_eof/g;
426 s/\bIDENTIFIER\b/tok_identifier/g;
427 etc.
428 Let them be enums, not #define, to ease debugging.
429 Adjust all the code.
430
0d6508ef
AD		 4312001-01-18 Akim Demaille <akim@epita.fr>
432
433 * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
434 * src/lex.c (maxtoken, grow_token_buffer): Static.
435
6deb4447
AD		 4362001-01-18 Akim Demaille <akim@epita.fr>
437
438 Since we now use obstacks, more % directives can be enabled.
439
440 * src/lex.c (percent_table): Also accept `%yacc',
441 `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
442 `%debug'.
443 Handle the actions for `%semantic_parser' and `%pure_parser' here,
444 instead of returning a token.
445 * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
446 * src/reader.c (read_declarations): Adjust.
447 * src/files.c (open_files): Don't call `compute_base_names', don't
448 compute `attrsfile' since they depend upon data which might be
449 *in* the input file now.
450 (output_files): Do it here.
451 * src/output.c (output_headers): Document the fact that this patch
452 introduces a guaranteed SEGV for semantic parsers.
453 * doc/bison.texinfo: Document them.
454 * tests/suite.at: Exercise these %options.
455
ff4423cc
AD		 4562000-12-20 Akim Demaille <akim@epita.fr>
457
458 Also handle the output file (--verbose) with obstacks.
459
460 * files.c (foutput): Remove.
461 (output_obstack): New.
462 Adjust all dependencies.
463 * src/conflicts.c: Return a string.
464 * src/system.h (obstack_grow_string): Rename as...
465 (obstack_sgrow): this. Be ready to work with non literals.
466 (obstack_fgrow4): New.
467
956dba3a
AD		 4682000-12-20 Akim Demaille <akim@epita.fr>
469
470 * src/files.c (open_files): Fix the computation of short_base_name
471 in the case of `-o foo.tab.c'.
472
337bab46
AD		 4732000-12-20 Akim Demaille <akim@epita.fr>
474
475 * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
476 (copy_dollar): Now that everything uses obstacks, get rid of the
477 FILE * parameters.
478
5d3214b8
AD		 4792000-12-20 Akim Demaille <akim@epita.fr>
480
481 * src/files.c (open_files): Actually the `.output' file is based
482 on the short_base_name, not base_name.
483 * tests/suite.at (Checking output file names): Adjust.
484
29092a57
AD		 4852000-12-20 Akim Demaille <akim@epita.fr>
486
487 * src/bison.s1: Remove, we now use directly...
488 * src/bison.simple: this.
489 * src/Makefile.am: Use pkgdata instead of data.
490
ea5607fd
AD		 4912000-12-20 Akim Demaille <akim@epita.fr>
492
493 * src/files.c (guard_obstack): New.
494 (open_files): Initialize it.
495 (output_files): Dump it...
496 * src/files.h: Export it.
497 * src/reader.c (copy_guard): Use it.
498
27110317
AD		 4992000-12-19 Akim Demaille <akim@epita.fr>
500
501 * src/files.c (outfile, defsfile, actfile): Removed as global
502 vars.
503 (open_files): Don't compute them.
504 (output_files): Adjust.
505 (base_name, short_base_name): Be global.
506 Adjust dependencies.
507
19c50364
AD		 5082000-12-19 Akim Demaille <akim@epita.fr>
509
510 * src/files.c (strsuffix): New.
511 (stringappend): Be just like strcat but allocate.
512 (base_names): Eve out from open_files.
513 Try to simplify the rather hairy computation of base_name and
514 short_base_name.
515 (open_files): Use it.
516 * tests/suite.at (Checking output file names): New test.
517
573c1d9f
AD		 5182000-12-19 Akim Demaille <akim@epita.fr>
519
520 * src/system.h (obstack_grow_literal_string): Rename as...
521 (obstack_grow_string): this.
522 * src/output.c (output_parser): Recognize `%% actions' instead of
523 `$'.
524 * src/bison.s1: s/$/%% actions/.
525 * src/bison.hairy: Likewise.
526
ef7ddedd
AD		 5272000-12-19 Akim Demaille <akim@epita.fr>
528
529 * src/output.c (output_parser): Compute the `#line' lines when
530 there are.
531 * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
532 Suggested by Hans Aberg.
533
ff61dabd
AD		 5342000-12-19 Akim Demaille <akim@epita.fr>
535
536 Let the handling of the skeleton files be local to the procedures
537 that use it.
538
539 * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
540 longer static.
541 (fparser, open_extra_files): Remove.
542 (open_files, output_files): Don't take care of fparser.
543 * src/files.h: Adjust.
544 * src/output.c (output_parser): Open and close the file to the
545 skeleton.
546 * src/reader.c (read_declarations): When %semantic_parser, open
547 fguard.
548
55b96341
AD		 5492000-12-19 Akim Demaille <akim@epita.fr>
550
551 * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
552 * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
553
358c15b7
AD		 5542000-12-19 Akim Demaille <akim@epita.fr>
555
556 * src/files.c (open_files): Yipee! We no longer need all the code
557 looking for `/tmp' since we have no tmp file.
558
7de3329e
AD		 5592000-12-19 Akim Demaille <akim@epita.fr>
560
561 * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
562 New macros.
563 * src/files.c (open_files): Less dependency on MSDOS etc.
564
3abcd459
AD		 5652000-12-14 Akim Demaille <akim@epita.fr>
566
567 * src/bison.s1 (YYLLOC_DEFAULT): New macro.
568 Provide a default definition.
569 Use it when executing the default @ action.
570 * src/reader.c (reader_output_yylsp): No longer include
571 `timestamp' and `text' in the default YYLTYPE.
572
2a91a95e
AD		 5732000-12-12 Akim Demaille <akim@epita.fr>
574
575 * src/reader.c (copy_definition, parse_union_decl, copy_action)
576 (copy_guard): Quote the file names.
577 Reported by Laurent Mascherpa.
578
14d3eb9b
AD		 5792000-12-12 Akim Demaille <akim@epita.fr>
580
581 * src/output.c (output_headers, output_program, output): Be sure
582 to escape special characters when outputting filenames.
583 (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
584 (output_headers): Don't depend on them, Use ACTSTR.
585
d7045ec6
AD		 5862000-11-17 Akim Demaille <akim@epita.fr>
587
588 * lib/obstack.h: Formatting changes.
589 (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
590 prevents type checking.
591 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
592 cast the value to (void *): assigning a `foo *' to a `void *'
593 variable is valid.
594 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
595 * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
596 append characters.
597
6fd54b73
AD		 5982000-11-17 Akim Demaille <akim@epita.fr>
599
600 * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
601 as...
602 (suite.m4, regression.m4, calc.m4): these.
603 * tests/atgeneral.m4: Update from CVS Autoconf.
604
4c50eae6
AD		 6052000-11-17 Akim Demaille <akim@epita.fr>
606
607 * tests/regression.m4 (%union and --defines): New test,
608 demonstrating a current bug in the obstack implementation.
609
a35f64ea
AD		 6102000-11-17 Akim Demaille <akim@epita.fr>
611
612 * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
613 macros.
614 Use them to declare the variables which are global or local to
615 `yyparse'.
616
7de23534
AD		 6172000-11-17 Akim Demaille <akim@epita.fr>
618
619 * acconfig.h: Remove, no longer used.
620
aa7815f5
AD		 6212000-11-07 Akim Demaille <akim@epita.fr>
622
623 * src: s/Copyright (C)/Copyright/g.
624
5af1f549
AD		 6252000-11-07 Akim Demaille <akim@epita.fr>
626
627 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
628 defining.
629 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
630
553e2b22
AD		 6312000-11-07 Akim Demaille <akim@epita.fr>
632
633 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
634 Merge in a single CPP if/else.
635
8a4f41d6
AD		 6362000-11-07 Akim Demaille <akim@epita.fr>
637
638 * src/output.c (output): Remove useless variables.
639 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
640 argument `data' for consistency with the prototypes.
641 Qualify it `const'.
642 (obstack_copy, obstack_copy0): Rename the second argument as
643 `address' for consistency. Qualify it `const'.
644 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
645 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
646 `const' their input argument (`data' or `address').
647 Adjust the corresponding macros to include `const' in casts.
648
095a3fb5
AD		 6492000-11-03 Akim Demaille <akim@epita.fr>
650
651 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
652 s/PFILE1/BISON_HAIRY/.
653 Adjust dependencies.
654
d1cdce7c
AD		 6552000-11-03 Akim Demaille <akim@epita.fr>
656
090c5ebf 657 For some reason, this was not applied.
d1cdce7c
AD		 658
659 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
660 `unlink': it's no longer used.
661
9311529b
AD		 6622000-11-03 Akim Demaille <akim@epita.fr>
663
664 * src/files.c (skeleton_find): New function, eved out of...
665 (open_files, open_extra_files): here.
666
d8880f69
AD		 6672000-11-03 Akim Demaille <akim@epita.fr>
668
669 Don't use `atexit'.
670
671 * src/files.c (obstack_save): New function.
672 (done): Rename as...
673 (output_files): this.
674 Use `obstack_save'.
675 * src/main.c (main): Don't use `atexit' to register `done', since
676 it no longer has to remove tmp files, just call `output_files'
677 when there are no errors.
678
0dbb648e
AD		 6792000-11-02 Akim Demaille <akim@epita.fr>
680
681 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
682 `unlink': it's no longer used.
683 * src/files.h: Formatting changes.
684
896fe5c1
AD		 6852000-11-02 Akim Demaille <akim@epita.fr>
686
687 Remove the last uses of mktemp and unlink/delete.
688
689 * src/files.c (fdefines, ftable): Removed.
690 (defines_ostack, table_obstack): New.
691 Adjust dependencies of the former into uses of the latter.
692 * src/output.c (output_short_or_char_table, output_short_table):
693 Convert to using obstacks.
694 * src/reader.c (copy_comment2): Accept one FILE * and two
695 obstacks.
696 (output_token_defines, reader_output_yylsp): Use obstacks.
697 * src/system.h (obstack_fgrow3): New.
698
dd60faec
AD		 6992000-11-01 Akim Demaille <akim@epita.fr>
700
701 Change each use of `fattrs' into a use of `attrs_obstack'.
702
703 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
704 * src/files.c (fattrs): Remove.
705 (attrs_obstack): New.
706 Adjust all dependencies.
707 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
708
8c7ebe49
AD		 7092000-11-01 Akim Demaille <akim@epita.fr>
710
711 Introduce obstacks.
712 Change each use of `faction' into a use of `action_obstack'.
713
714 * lib/obstack.h, lib/obstack.c: New files.
715 * src/files.c (faction): Remove.
716 (action_obstack): New.
717 Adjust all dependencies.
718
77aee789
AD		 7192000-10-20 Akim Demaille <akim@epita.fr>
720
721 * lib/quote.h (PARAMS): New macro. Use it.
722
43591cec
AD		 7232000-10-16 Akim Demaille <akim@epita.fr>
724
725 * src/output.c (output_short_or_char_table): New function.
726 (output_short_table, output_token_translations): Use it.
727 (goto_actions): Use output_short_table.
728
1e9798d5
AD		 7292000-10-16 Akim Demaille <akim@epita.fr>
730
731 * src/symtab.c (bucket_new): New function.
732 (getsym): Use it.
733
734 * src/output.c (output_short_table): New argument to display the
735 comment associated with the table.
736 Adjust dependencies.
737 (output_gram): Use it.
738 (output_rule_data): Nicer output layout for YYTNAME.
739
f282676b
AD		 7402000-10-16 Akim Demaille <akim@epita.fr>
741
742 * src/lex.c (read_typename): New function.
743 (lex): Use it.
744 * src/reader.c (copy_dollar): Likewise.
745
550a72a3
AD		 7462000-10-16 Akim Demaille <akim@epita.fr>
747
748 * src/reader.c (copy_comment2): Expect the input stream to be on
749 the `/' which is suspected to open a comment, instead of being
750 called after `//' or `/*' was read.
751 (copy_comment, copy_definition, parse_union_decl, copy_action)
752 (copy_guard): Adjust.
753
131e2fef
AD		 7542000-10-16 Akim Demaille <akim@epita.fr>
755
756 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
757 `read_signed_integer'.
758
79282c5a
AD		 7592000-10-16 Akim Demaille <akim@epita.fr>
760
761 * src/reader.c (copy_dollar): New function.
762 (copy_guard, copy_action): Use it.
763
ff4a34be
AD		 7642000-10-16 Akim Demaille <akim@epita.fr>
765
766 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
767 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
768 New files, from Fileutils 4.0.27.
769 * src/main.c (printable_version): Remove.
770 * src/lex.c, src/reader.c: Use `quote'.
771
7722000-10-04 Akim Demaille <akim@epita.fr>
773
774 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
775
14ded682
AD		 7762000-10-04 Akim Demaille <akim@epita.fr>
777
778 * doc/bison.texinfo: Various typos spotted by Neil Booth.
779
8e03724b
AD		 7802000-10-04 Akim Demaille <akim@epita.fr>
781
782 When a literal string is used to define two different tokens,
783 `bison -v' segfaults.
784 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
785
786 * tests/regression.m4: New file.
787 Include the core of the sample provided by Piotr Gackiewicz.
788 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
789 properly.
790
a9e64249
AD		 7912000-10-04 Akim Demaille <akim@epita.fr>
792
793 * src/reader.c (parse_expect_decl): Keep `count' within the size
794 of `buffer'.
795 From Neil Booth.
796
da9abf43
AD		 7972000-10-02 Paul Eggert <eggert@twinsun.com>
798
799 * bison.s1 (yyparse): Assign the default value
800 unconditionally, to avoid a GCC warning and make the parser a
801 tad smaller.
802
c33638bb
AD		 8032000-10-02 Akim Demaille <akim@epita.fr>
804
805 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
806 options.
807
444c570a
AD		 8082000-10-02 Akim Demaille <akim@epita.fr>
809
810 * src/derives.c, src/print.c, src/reduce.c: To ease the
811 translation, move some `\n' out of the translated strings.
812
89cab50d
AD		 8132000-10-02 Akim Demaille <akim@epita.fr>
814
815 The location tracking mechanism is precious for parse error
816 messages. Nevertheless, it is enabled only when `@n' is used in
817 the grammar, which is a different issue (you can use it in error
818 message, but not in the grammar per se). Therefore, there should
819 be another means to enable it.
820
821 * src/getargs.c (getargs): Support `--locations'.
822 (usage): Report it.
823 * src/getargs.h (locationsflag): Export it.
824 * src/lex.c (percent_table): Support `%locations'.
825 * src/reader.c (yylsp_needed): Remove this variable, now replaced
826 with `locationsflag'.
827 * doc/bison.texinfo: Document `--locations' and `%locations'.
828 Sort the options.
829 * tests/calc.m4: Test it.
830
831 For regularity of the names, replace each
832 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
833 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
834 In addition replace each `flag' with `_flag'.
835
d6c2cba0
AD		 8362000-10-02 Akim Demaille <akim@epita.fr>
837
838 Also test parse error messages, including with YYERROR_VERBOSE.
839
840 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
841 associative).
842 Use it to check the computations.
843 Use it to check `nonassoc' is honored.
844 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
845 `--yyerror-verbose'.
846 (_AT_CHECK_CALC): Adjust to this option.
847 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
848
5a35a6cb
AD		 8492000-10-02 Akim Demaille <akim@epita.fr>
850
851 Test also `--verbose', `--defines' and `--name-prefix'. Testing
852 the latter demonstrates a flaw in the handling of non debugging
853 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
854 was used in order to simplify:
855
856 #if YYDEBUG
857 if (yydebug)
858 {
859 ...
860 }
861 #endif
862
863 into
864
865 if (yydebug)
866 {
867 ...
868 }
869
870 unfortunately this leads to a CPP conflict when
871 `--name-prefix=foo' is used since it produces `#define yydebug
872 foodebug'.
873
874 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
875 (YYDPRINTF): New macro.
876 Spread its use.
877 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
878 the bison options.
879 Also test `--verbose', `--defines' and `--name-prefix'.
880
71da9eea
AD		 8812000-10-02 Akim Demaille <akim@epita.fr>
882
883 Improve the readability of the produced parsers.
884
885 * src/bison.s1: Formatting changes.
886 Improve the comment related to the `$' mark.
887 (yydefault): Don't fall through to `yyresume': `goto' there.
888 * src/output.c (output_parser): When the `$' is met, skip the end
889 of its line.
890 New variable, `number_of_dollar_signs', to check there's exactly
891 one `$' in the parser skeleton.
892
95e36146
AD		 8932000-10-02 Akim Demaille <akim@epita.fr>
894
895 * lib/xstrdup.c: New file, from the fileutils.
896 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
897 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
898 instead of strlen + xmalloc + strcpy.
899 * src/symtab.c (copys): Remove, use xstrdup instead.
900
d7020c20
AD		 9012000-10-02 Akim Demaille <akim@epita.fr>
902
903 * src/gram.h (associativity): New enum type which replaces the
904 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
905 `right_assoc', `left_assoc' and `non_assoc'.
906 Adjust all dependencies.
907 * src/reader.c: Formatting changes.
908 (LTYPESTR): Don't define it, use it as a literal in
909 `reader_output_yylsp'.
910 * src/symtab.h (symbol_class): New enum type which replaces the
911 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
912 `sunknown', `stoken and `snterm'.
913
1916f98e
AD		 9142000-10-02 Akim Demaille <akim@epita.fr>
915
916 * src/getargs.c (fixed_outfiles): Rename as...
917 (yaccflag): for consistency and accuracy.
918 Adjust dependencies.
919
d7913476
AD		 9202000-10-02 Akim Demaille <akim@epita.fr>
921
922 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
923 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
924 difficult and introduced a lot of core dump. It turns out that
925 Bison used an implementation of `xmalloc' based on `calloc', and
926 at various places it does depend upon the initialization to 0. I
927 have not tried to isolate the pertinent places, and all the former
928 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
929 someone should address this issue.
930
931 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
932 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
933 files.
934 Adjust dependencies.
935 * src/warshall.h: New file.
936 Propagate.
937
340ef489
AD		 9382000-10-02 Akim Demaille <akim@epita.fr>
939
940 Various anti-`extern in *.c' changes.
941
942 * src/system.h: Include `assert.h'.
943
b2ca4022
AD		 9442000-10-02 Akim Demaille <akim@epita.fr>
945
946 * src/state.h (nstates, final_state, first_state, first_shift)
947 (first_reduction): Move their exportation from here...
948 * src/LR0.h: to here.
949 Adjust dependencies.
950 * src/getargs.c (statisticsflag): New variable.
951 Add support for `--statistics'.
952 Adjust dependencies.
953
954 Remove a lot of now useless `extern' statements in most files.
955
403b315b
AD		 9562000-10-02 Akim Demaille <akim@epita.fr>
957
958 * src/LR0.h: New file.
959 Propagate its use.
960
07a58c13
AD		 9612000-10-02 Akim Demaille <akim@epita.fr>
962
963 * src/print.h: New file.
964 Propagate its use.
965 * src/print.c: Formatting and ordering changes.
966 (verbose, terse): Replace with...
967 (print_results): this new function.
968 Adjust dependencies.
969
0619caf0
AD		 9702000-10-02 Akim Demaille <akim@epita.fr>
971
972 * src/conflicts.c (conflict_report): New function.
973 (conflict_log, verbose_conflict_log): Replace with...
974 (print_conflicts): this function.
975 Adjust dependencies.
976 * src/conflicts.h: New file.
977 Propagate its inclusion.
978
3519ec76
AD		 9792000-10-02 Akim Demaille <akim@epita.fr>
980
981 * src/nullable.h: New file.
982 Propagate its inclusion.
983 * src/nullable.c: Formatting changes.
984
015acc48
AD		 9852000-10-02 Akim Demaille <akim@epita.fr>
986
987 * src/reduce.h: New file.
988 Propagate its inclusion.
989 * src/reduce.c: Topological sort and other formatting changes.
990 (bool, TRUE, FALSE): Move their definition to...
991 * src/system.h: here.
992
8963a27b
AD		 9932000-10-02 Akim Demaille <akim@epita.fr>
994
995 * src/files.c: Formatting changes.
996 (tryopen, tryclose, openfiles): Rename as...
997 (xfopen, xfclose, open_files): this.
998 (stringappend): static.
999 * src/files.h: Complete the list of exported symbols.
1000 Propagate its use.
1001
a70083a3
AD		 10022000-10-02 Akim Demaille <akim@epita.fr>
1003
1004 * src/reader.h: New file.
1005 Propagate its use instead of tedious list of `extern' and
1006 prototypes.
1007 * src/reader.c: Formatting changes, topological sort,
1008 s/register//.
1009
abadc117
AD		 10102000-10-02 Akim Demaille <akim@epita.fr>
1011
1012 * src/lex.h: Prototype `lex.c' exported functions.
1013 * src/reader.c: Adjust.
1014 * src/lex.c: Formatting changes.
1015 (safegetc): Rename as...
1016 (xgetc): this.
1017
720d742f
AD		 10182000-10-02 Akim Demaille <akim@epita.fr>
1019
1020 * src/lalr.h: New file.
1021 Propagate its inclusion instead of prototypes and `extern'.
1022 * src/lalr.c: Formatting changes, topological sorting etc.
1023
f2acea59
AD		 10242000-10-02 Akim Demaille <akim@epita.fr>
1025
1026 * src/output.c (token_actions): Introduce a temporary array,
1027 YYDEFACT, that makes it possible for this function to use
1028 output_short_table.
1029
d019d655
AD		 10302000-10-02 Akim Demaille <akim@epita.fr>
1031
1032 `user_toknums' is output as a `short[]' in `output.c', while it is
1033 defined as a `int[]' in `reader.c'. For consistency with the
1034 other output tables, `user_toknums' is now defined as a table of
1035 shorts.
1036
1037 * src/reader.c (user_toknums): Be a short table instead of an int
1038 table.
1039 Adjust dependencies.
1040
1041 Factor the short table outputs.
1042
1043 * src/output.c (output_short_table): New function.
1044 * src/output.c (output_gram, output_stos, output_rule_data)
1045 (output_base, output_table, output_check): Use it.
1046
6c89f1c1
AD		 10472000-10-02 Akim Demaille <akim@epita.fr>
1048
1049 * src/output.c (output): Topological sort of the functions, in
1050 order to get rid of the `static' prototypes.
1051 No longer use `register'.
1052 * src/output.h: New file.
1053 Propagate its inclusion in files explicitly prototyping functions
1054 from output.c.
1055
d9efd181
AD		 10562000-09-21 Akim Demaille <akim@epita.fr>
1057
1058 * src/atgeneral.m4: Update from Autoconf.
1059
c29240e7 10602000-09-21 Akim Demaille <akim@epita.fr>
2fa6973e
AD		 1061
1062 * src/closure.h: New file.
1063 * src/closure.c: Formatting changes, topological sort over the
1064 functions, use of closure.h.
1065 (initialize_closure, finalize_closure): Rename as...
1066 (new_closure, free_closure): these. Adjust dependencies.
1067 * src/LR0.c: Formatting changes, topological sort, use of
1068 cloture.h.
1069 (initialize_states): Rename as...
1070 (new_states): this.
1071 * src/Makefile.am (noinst_HEADERS): Adjust.
1072
499daa50
AD		 10732000-09-20 Akim Demaille <akim@epita.fr>
1074
1075 * src/acconfig.h: Don't protect config.h against multiple
1076 inclusion.
1077 Don't define PARAMS.
1078 * src/system.h: Define PARAMS.
1079 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1080 purpose of config.h. system.h must not try to fix wrong
1081 definitions in config.h.
1082
cc84fd5d
AD		 10832000-09-20 Akim Demaille <akim@epita.fr>
1084
1085 * src/derives.h: New file.
1086 * src/main.c, src/derives.h: Use it.
1087 Formatting changes.
1088 * src/Makefile.am (noinst_HEADERS): Adjust.
1089
db5b3a89
AD		 10902000-09-20 Akim Demaille <akim@epita.fr>
1091
1092 * tests/atgeneral.m4: Update from Autoconf.
1093 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1094 (AT_CHECK_CALC): New macros.
1095 Use these macros to test bison with options `', `--raw',
1096 `--debug', `--yacc', `--yacc --debug'.
1097
ceed8467
AD		 10982000-09-19 Akim Demaille <akim@epita.fr>
1099
1100 * src/output.c: Formatting changes.
1101 * src/machine.h: Remove, leaving its contents in...
1102 * src/system.h: here.
1103 Include stdio.h.
1104 Adjust all dependencies on stdio.h and machine.h.
1105 * src/getargs.h: New file.
1106 Let all `extern' declarations about getargs.c be replaced with
1107 inclusion of `getargs.h'.
1108 * src/Makefile.am (noinst_HEADERS): Adjust.
1109
1110 * tests/calc.m4 (yyin): Be initialized in main, not on the global
1111 scope.
1112 (yyerror): Returns void, not int.
1113 * doc/bison.texinfo: Formatting changes.
1114
05a1d24b
AD		 11152000-09-19 Akim Demaille <akim@epita.fr>
1116
1117 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
1118 portable.
1119
cbd25751
AD		 11202000-09-18 Akim Demaille <akim@epita.fr>
1121
1122 * configure.in: Append WARNING_CFLAGS to CFLAGS.
1123 * src/Makefile.am (INCLUDES): Don't.
1124 Be ready to fetch headers in lib/.
1125
13863333
AD		 11262000-09-18 Akim Demaille <akim@epita.fr>
1127
1128 * doc/bison.texinfo: Update the copyright.
1129 ANSIfy and GNUify the examples.
1130 Remove the old menu.
1131
0d533154
AD		 11322000-09-18 Akim Demaille <akim@epita.fr>
1133
1134 First set of tests: use the `calc' example from the documentation.
1135
1136 * src/bison.s1 (yyparse): Condition the code using `yytname' which
1137 is defined only when YYDEBUG is.
1138 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
1139 * src/files.c (tryopen, tryclose): Formatting changes.
1140 Move to the top and be static.
1141 * src/reader.c (read_signed_integer): Likewise.
1142 * tests/calc.m4: New file.
1143 * Makefile.am, suite.m4: Adjust.
1144 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
1145
e79137ac
AD		 11462000-09-18 Akim Demaille <akim@epita.fr>
1147
1148 Add support for an Autotest test suite for Bison.
1149
1150 * m4/m4.m4, m4/atconfig.m4: New files.
1151 * m4/Makefile.am (EXTRA_DIST): Adjust.
1152 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1153 files.
1154 * src/getargs.c: Display a more standard --version message.
1155 * src/reader.c (reader): Formatting changes.
1156 No longer depend upon VERSION_STRING.
1157 * configure.in: No longer use `dnl'.
1158 Set up the test suite and the new directory `tests/.
1159 (VERSION_STRING): Remove.
1160
27821bff
AD		 11612000-04-14 Akim Demaille <akim@epita.fr>
1162
1163 * src/reader.c (copy_comment2): New function, same as former
1164 `copy_comment', but outputs into two FILE *.
1165 (copy_comment): Use it.
1166 (parse_union_decl): Use it.
1167 (get_type, parse_start_decl): Use the same `invalid' message.
1168 (parse_start_decl, parse_union_decl): Use the same `multiple'
1169 message.
1170 (parse_union_decl, copy_guard, copy_action): Use the same
1171 `unmatched' message.
1172 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
1173
cfe5fbc0
AD		 11742000-03-31 Akim Demaille <akim@epita.fr>
1175
1176 * src/files.c (tryopen, tryclose): Move to the top.
1177 Be static.
1178
cb7db13e
AD		 11792000-03-31 Akim Demaille <akim@epita.fr>
1180
1181 * src/main.c (main): Don't call `done', exit does it.
1182
a0f6b076
AD		 11832000-03-31 Akim Demaille <akim@epita.fr>
1184
36281465
AD		 1185 * allocate.c: s/return (foo)/return foo/.
1186 * lalr.c: Likewise.
1187 * LR0.c: Likewise.
1188 * output.c: Likewise.
1189 * reader.c: Likewise.
1190 * symtab.c: Likewise.
1191 * vmsgetargs.c: Likewise.
1192
11932000-03-31 Akim Demaille <akim@epita.fr>
1194
1195 Clean up the error reporting functions.
a0f6b076
AD		 1196
1197 * src/report.c: New file.
1198 * src/report.h: Likewise.
1199 * src/Makefile.am: Adjust.
1200 * m4/error.m4: New file.
1201 * m4/Makefile.am: Adjust.
1202 * configure.in (jm_PREREQ_ERROR): Call it.
1203 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
1204 Remove.
1205 (fatal, fatals): Remove. All callers use complain.c::fatal.
1206 (warn, warni, warns, warnss, warnss): Remove. All callers use
1207 complain.c::complain.
1208 (toomany): Remove, use fatal instead.
1209 * src/files.c (done): No argument, use complain_message_count.
1210 * src/main.c (main): Register `done' to `atexit'.
1211
1212 * src/getargs.c (usage): More `fputs', less `fprintf'.
1213
18539825
AD		 12142000-03-28 Akim Demaille <akim@epita.fr>
1215
1216 * lib/: New directory.
1217 * Makefile.am (SUBDIRS): Adjust.
1218 * configure.in: Adjust.
1219 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
1220 useless.
1221 * src/alloca.c: Moved to lib/.
1222 * src/getopt.c: Likewise.
1223 * src/getopt1.c: Likewise.
1224 * src/getopt.h: Likewise.
1225 * src/ansi2knr.c: Likewise.
1226 * src/ansi2knr.1: Likewise.
1227 * src/Makefile.am: Adjust.
1228 * lib/Makefile.am: New file.
1229
9f306f2a
AD		 12302000-03-28 Akim Demaille <akim@epita.fr>
1231
1232 * src/getargs.c (usage): Refresh the help message.
1233
0ba347b6
AD		 12342000-03-17 Akim Demaille <akim@epita.fr>
1235
1236 * src/getopt1.c: Updated from textutils 2.0e
1237 * src/getopt.c: Likewise.
1238 * src/getopt.h: Likewise.
1239
dbe7f271
AD		 12402000-03-17 Akim Demaille <akim@epita.fr>
1241
1242 * src/Makefile.am (bison.simple): Fix the awk program: quote only
1243 the file name, not the whole `#line LINE FILE'.
1244
75bbe78d
AD		 12452000-03-17 Akim Demaille <akim@epita.fr>
1246
1247 On syntax errors, report the token on which we choked.
1248
aa5fd0ee
AD		 1249 * src/bison.s1 (yyparse): In the label yyerrlab, when
1250 YYERROR_VERBOSE, add yychar in msg.
75bbe78d 1251
7b306f52
AD		 12522000-03-17 Akim Demaille <akim@epita.fr>
1253
aa5fd0ee 1254 * src/reader.c (copy_at): New function.
7b306f52
AD		 1255 (copy_guard): Use it.
1256 (copy_action): Use it.
1257
e87b5700
AD		 12582000-03-17 Akim Demaille <akim@epita.fr>
1259
1260 Be kind to translators, save some useless translations.
1261
aa5fd0ee 1262 * src/main.c (banner): New function.
e87b5700
AD		 1263 (fatal_banner): Use it.
1264 (warn_banner): Use it.
1265
ae3c3164
AD		 12662000-03-17 Akim Demaille <akim@epita.fr>
1267
aa5fd0ee
AD		 1268 * src/reader.c (copy_definition): Use copy_string and
1269 copy_comment. Removed now unused `match', `ended',
1270 `cplus_comment'.
ae3c3164
AD		 1271 (copy_comment, copy_string): Moved, to be visible from
1272 copy_definition.
1273
4dc58e7c
AD		 12742000-03-17 Akim Demaille <akim@epita.fr>
1275
aa5fd0ee
AD		 1276 * src/reader.c (copy_string): Declare `static inline'. No
1277 problems with inline, since it is checked by configure.
4dc58e7c
AD		 1278 (copy_comment): Likewise.
1279
0a6384c4
AD		 12802000-03-17 Akim Demaille <akim@epita.fr>
1281
aa5fd0ee 1282 * src/reader.c (packsymbols): Formatting changes.
0a6384c4 1283
3cef001a
AD		 12842000-03-17 Akim Demaille <akim@epita.fr>
1285
aa5fd0ee 1286 * src/reader.c (copy_comment): New function, factored out from:
3cef001a
AD		 1287 (copy_action): Use it. Removed now unused `match', `ended',
1288 `cplus_comment'.
1289 (copy_guard): Likewise.
1290
ca36d2ef
AD		 12912000-03-17 Akim Demaille <akim@epita.fr>
1292
aa5fd0ee 1293 * src/reader.c (copy_string): New function, factored out from:
ca36d2ef
AD		 1294 (copy_action): Use it.
1295 (copy_guard): Likewise.
1296
6666f98f
AD		 12972000-03-17 Akim Demaille <akim@epita.fr>
1298
1299 Change the handling of @s so that they behave exactly like $s.
1300 There is now a pseudo variable @$ (readble and writable), location
1301 of the lhs of the rule (by default ranging from the location of
1302 the first symbol of the rhs, to the location of the last symbol,
1303 or, if the rhs is empty, YYLLOC).
1304
1305 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1306 yyval.
1307 (yyparse): When providing a default semantic action, provide a
1308 default location action.
1309 (after the $): No longer change `*YYLSP', just stack YYLOC the
1310 same way you stack YYVAL.
1311 * src/reader.c (read_declarations): Use warns.
1312 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1313 (copy_action, case '@'): Likewise.
1314 Use a standard error message, to save useless work from
1315 translators.
1316
41aca2e0
AD		 13172000-03-17 Akim Demaille <akim@epita.fr>
1318
aa5fd0ee
AD		 1319 * src/bison.s1: Formatting and cosmetics changes.
1320 * src/reader.c: Likewise.
41aca2e0
AD		 1321 Update the Copyright notice.
1322
dc08c1d5
AD		 13232000-03-17 Akim Demaille <akim@epita.fr>
1324
aa5fd0ee
AD		 1325 * src/bison.s1 (#line): All set to `#line' only, since the
1326 Makefile now handles them.
dc08c1d5 1327
9ee3c97b
AD		 13282000-03-16 Akim Demaille <akim@epita.fr>
1329
1330 * src/output.c (output_rule_data): Output the documentation of
1331 some of the tables.
1332 (Copyright notice): Update.
1333 Formatting changes.
1334
0de741ca
AD		 13352000-03-16 Akim Demaille <akim@epita.fr>
1336
1337 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
1338 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1339 One `#if YYDEBUG' remains, since it uses variables which are
1340 defined only if `YYDEBUG != 0'.
1341
bb10be54
AD		 13422000-03-16 Akim Demaille <akim@epita.fr>
1343
1344 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1345 and related variables so that the similarities are highlighted.
1346
b07b484a
AD		 13472000-03-16 Akim Demaille <akim@epita.fr>
1348
1349 * src/bison.s1: Properly indent CPP directives.
1350
361f60b3
AD		 13512000-03-16 Akim Demaille <akim@epita.fr>
1352
1353 * src/bison.s1: Properly indent the `alloca' CPP section.
1354
8c44d3ec
AD		 13552000-03-16 Akim Demaille <akim@epita.fr>
1356
1357 Do not hard code values of directories in `configure.in'.
1358 Update the `configure' tool chain.
1359
1360 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1361 src/makefile.am.
1362 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1363 (AC_OUTPUT): Add m4/Makefile.
1364 Bump to bison 1.28a, 1.29 has never been released.
1365 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1366 handled via src/Makefile.am.
1367 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1368 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1369 autoheader.
1370 * Makefile.am (SUBDIRS): Add m4.
1371 (ACLOCAL_AM_FLAGS): New variable.
1372 (AUTOMAKE_OPTIONS): Add check-news.
1373 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1374 the proper line number and file name.
1375 (DEFS): Propagate the location of bison library files and of the
1376 locale files.
1377 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1378 builddir.
1379 * acinclude.m4: Remove, replaced by the directory m4.
1380 * m4/Makefile.am (EXTRA_DIST): New variable.
1381 * m4/gettext.m4: New file, from the fileutils.
1382 * m4/lcmessage.m4: Likewise
1383 * m4/progtest.m4: Likewise.
1384 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1385
f95997e7
AD		 13862000-03-10 Akim Demaille <akim@epita.fr>
1387
1388 * src/closure.c:
1389 Formatting changes of various comments.
1390 Respect the GNU coding standards at various places.
1391 Don't use `_()' when no translation is needed.
1392
13931999-12-13 Jesse Thilo <jthilo@gnu.org>
1394
1395 * src/files.c:
1396 OS/2 honors TMPDIR environment variable.
1397
13981999-12-13 Jesse Thilo <jthilo@gnu.org>
1399
1400 * doc/bison.texinfo: Tweaked spelling and grammar.
1401 Updated ISBN.
1402 Removed reference to price of printed copy.
1403 Mention BISON_SIMPLE and BISON_HAIRY.
1404
14051999-12-13 Jesse Thilo <jthilo@gnu.org>
1406
1407 * configure.in, NEWS:
1408 Bison 1.29 released.
1409
14101999-10-27 Jesse Thilo <jthilo@gnu.org>
1411
1412 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1413 Added reference card.
1414
14151999-07-26 Jesse Thilo <jthilo@gnu.org>
1416
1417 * po/ru.po: Added Russian translation.
1418
14191999-07-26 Jesse Thilo <jthilo@gnu.org>
1420
1421 * configure.in: Added Russian translation.
1422
14231999-07-06 Jesse Thilo <jthilo@gnu.org>
1424
1425 * configure.in, NEWS, README:
1426 Released version 1.28.
1427
14281999-06-14 Jesse Thilo <jthilo@gnu.org>
1429
1430 * src/system.h:
1431 Squashed redefinition warning on some systems.
1432
1433 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1434 Have configure build version string instead of relying on ANSI string
1435 concatentation.
1436
14371999-06-14 Jesse Thilo <jthilo@gnu.org>
1438
1439 * po/POTFILES.in: Got rid of version.c.
1440
14411999-06-14 Jesse Thilo <jthilo@gnu.org>
1442
1443 * acconfig.h, configure.in:
1444 Have configure build version string instead of relying on ANSI string
1445 concatentation.
1446
14471999-06-08 Jesse Thilo <jthilo@gnu.org>
1448
1449 * doc/bison.1:
1450 Dropped mention of `+' for long-named options.
1451
14521999-05-30 Jesse Thilo <jthilo@gnu.org>
1453
1454 * src/files.c: Added <unistd.h> for unlink().
1455
1456 * src/Makefile.am, src/system.h:
1457 I18n fixes.
1458
14591999-05-30 Jesse Thilo <jthilo@gnu.org>
1460
1461 * README: Added a FAQ list.
1462
1463 * configure.in, acconfig.h:
1464 I18n fixes.
1465
14661999-05-30 Jesse Thilo <jthilo@gnu.org>
1467
1468 * doc/FAQ, doc/Makefile.am:
1469 Added a FAQ list.
1470
14711999-05-19 Jesse Thilo <jthilo@gnu.org>
1472
1473 * src/alloc.h, src/symtab.h, src/version.c:
1474 Protected inclusion of "config.h" with HAVE_CONFIG_H.
1475
14761999-04-18 Jesse Thilo <jthilo@gnu.org>
1477
1478 * src/.cvsignore, src/Makefile.am:
1479 Reorganized: sources in `src', documentation in `doc'.
1480
1481 * src/lex.c (literalchar):
1482 fixed the code for escaping double quotes (thanks
1483 Jonathan Czisny.)
1484
14851999-04-18 Jesse Thilo <jthilo@gnu.org>
1486
1487 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1488 Adjusted paths to reflect directory reorganization.
1489
14901999-04-18 Jesse Thilo <jthilo@gnu.org>
1491
1492 * doc/.cvsignore, doc/Makefile.am:
1493 Reorganized: sources in `src', documentation in `doc'.
1494
14951999-04-18 Jesse Thilo <jthilo@gnu.org>
1496
1497 * configure.in:
1498 Updated AC_INIT file to reflect directory reorganization.
1499
1500 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1501 Reorganized: sources in `src', documentation in `doc'.
1502
15031999-04-13 Jesse Thilo <jthilo@gnu.org>
1504
1505 * src/allocate.c:
1506 Don't declare calloc() and realloc() if not necessary.
1507
15081999-04-13 Jesse Thilo <jthilo@gnu.org>
1509
1510 * configure.in, acconfig.h, acinclude.m4:
1511 Don't declare calloc() and realloc() if not necessary.
1512
15131999-03-23 Jesse Thilo <jthilo@gnu.org>
1514
1515 * po/.cvsignore: Added i18n support.
1516
15171999-03-23 Jesse Thilo <jthilo@gnu.org>
1518
1519 * acconfig.h, configure.in, Makefile.am:
1520 Added i18n support.
1521
15221999-03-22 Jesse Thilo <jthilo@gnu.org>
1523
1524 * src/bison.s1: Fixed #line numbers.
1525
15261999-03-15 Jesse Thilo <jthilo@gnu.org>
1527
1528 * po/es.po, po/fr.po, po/nl.po, po/de.po:
1529 Added PO files from Translation Project.
1530
15311999-03-03 Jesse Thilo <jthilo@gnu.org>
1532
1533 * Makefile.am:
1534 Added support for non-ANSI compilers (ansi2knr).
1535
15361999-02-16 Jesse Thilo <jthilo@gnu.org>
1537
1538 * configure.in: Bumped version number to 1.27.
1539
1540 * Makefile.am:
1541 Added `bison.simple' to list of files removed by `make distclean'.
1542
15431999-02-12 Jesse Thilo <jthilo@gnu.org>
1544
1545 * src/files.c, src/files.h:
1546 Defined locations of parser files in config.h instead of Makefile.
1547
15481999-02-12 Jesse Thilo <jthilo@gnu.org>
1549
1550 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1551 Defined locations of parser files in config.h instead of Makefile.
1552
15531999-02-09 Jesse Thilo <jthilo@gnu.org>
1554
1555 * Makefile.am:
1556 Removed inappropriate use of $< macro.
1557
15581999-02-05 Jesse Thilo <jthilo@gnu.org>
1559
1560 * po/Makefile.in.in, po/POTFILES.in:
1561 Add `po' directory skeleton.
1562
15631999-01-27 Jesse Thilo <jthilo@gnu.org>
1564
1565 * README: Document help-bison list.
1566
1567 * configure.in: Add check for mkstemp().
1568
15691999-01-20 Jesse Thilo <jthilo@gnu.org>
1570
1571 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1572 Hush a few compiler warnings.
1573
1574 * src/files.c:
1575 Add tryclose(), which verifies that fclose was successful.
1576 Hush a couple of compiler warnings.
1577
15781999-01-20 Jesse Thilo <jthilo@gnu.org>
1579
1580 * Makefile.am, OChangeLog:
1581 ChangeLog is now automatically generated. Include the old version as
1582 OChangeLog.
1583
15841999-01-14 Jesse Thilo <jthilo@gnu.org>
1585
1586 * 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:
1587 Update FSF address.
1588
15891999-01-14 Jesse Thilo <jthilo@gnu.org>
1590
1591 * doc/bison.texinfo: Fix formatting glitch.
1592
1593 * doc/bison.texinfo: Update FSF address.
1594
15951999-01-14 Jesse Thilo <jthilo@gnu.org>
1596
1597 * acconfig.h: Update FSF address.
1598
15991999-01-08 Jesse Thilo <jthilo@gnu.org>
1600
1601 * src/system.h:
1602 Don't define PACKAGE here, since config.h defines it.
1603
16041998-12-30 Jesse Thilo <jthilo@gnu.org>
1605
1606 * src/reader.c: Update copyright date.
1607
1608 * src/main.c:
1609 Ditch sprintf to statically-sized buffers in fatal/warn functions in
1610 favor of output directly to stderr (avoids buffer overruns).
1611
1612 * src/reader.c: Some checks for premature EOF.
1613
1614 * 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:
1615 Use prototypes if the compiler understands them.
1616
1617 * src/files.c: Honor TMPDIR on Unix hosts.
1618 Use prototypes if the compiler understands them.
1619
1620 * src/reader.c:
1621 Fix a couple of buffer overrun bugs.
1622 Use prototypes if the compiler understands them.
1623
1624 * src/system.h: Include unistd.h and ctype.h.
1625 Use #ifdef instead of #if for NLS symbols.
1626
16271998-12-30 Jesse Thilo <jthilo@gnu.org>
1628
1629 * doc/bison.texinfo:
1630 Delete comment "consider using @set for edition number, etc..." since
1631 we now are doing so.
1632
16331998-12-30 Jesse Thilo <jthilo@gnu.org>
1634
1635 * configure.in:
1636 Use prototypes if the compiler understands them.
1637
1638 * NEWS: Document 1.26 highlights.
1639
1640 * Makefile.am: Require Automake 1.3 or later.
1641
1642 * acconfig.h:
1643 Use prototypes if the compiler understands them.
1644
16451998-12-29 Jesse Thilo <jthilo@gnu.org>
1646
1647 * src/version.c:
1648 Use VERSION symbol from automake for version number.
1649
16501998-12-29 Jesse Thilo <jthilo@gnu.org>
1651
1652 * acconfig.h, configure.in, version.cin:
1653 Use VERSION symbol from automake for version number.
1654
16551998-11-28 Jesse Thilo <jthilo@gnu.org>
1656
1657 * Makefile.am:
1658 Distribute original version of simple parser (bison.s1), not built
1659 version (bison.simple).
1660
16611998-11-28 Jesse Thilo <jthilo@gnu.org>
1662
1663 * doc/bison.texinfo: Add info dir entry.
1664
1665 * doc/bison.texinfo:
1666 Let automake put version number into documentation.
1667
16681998-11-26 Jesse Thilo <jthilo@gnu.org>
1669
1670 * src/bison.cld, src/build.com, src/vmshlp.mar:
1671 Add non-RCS files from /gd/gnu/bison.
1672
16731998-11-26 Jesse Thilo <jthilo@gnu.org>
1674
1675 * doc/bison.1:
1676 Document the BISON_HAIRY and BISON_SIMPLE variables.
1677
16781998-11-25 Jesse Thilo <jthilo@gnu.org>
1679
1680 * src/version.c: Build version.c automatically.
1681
1682 * src/reader.c:
1683 Fix token numbering (used to start at 258, not 257).
1684
1685 * src/system.h: Include config.h.
1686
1687 * src/getargs.c: Update bug report address.
1688
1689 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1690 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1691
16921998-11-25 Jesse Thilo <jthilo@gnu.org>
1693
1694 * Makefile.am:
1695 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1696
1697 * configure.in, version.cin:
1698 Build version.c automatically.
1699
1700 * AUTHORS: Add AUTHORS file.
1701
1702 * README: Update bug report address.
1703
1704 * bison.simple:
1705 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1706
1707 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1708 Add automake stuff.
1709
17101998-11-25 Jesse Thilo <jthilo@gnu.org>
1711
1712 * doc/bison.texinfo: Clean up some formatting.
1713
17141998-05-05 Richard Stallman <rms@gnu.org>
1715
1716 * doc/bison.texinfo:
1717 Explain better why to make a pure parser.
1718
17191998-01-05 Richard Stallman <rms@gnu.org>
1720
1721 * src/files.c (openfiles):
1722 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1723 find a temporary directory, if possible. Do not unlink files while
1724 they are open.
1725
17261997-08-25 Richard Stallman <rms@gnu.org>
1727
1728 * src/reader.c (stack_offset;):
1729 Change some warni to warns.
1730
1731 * src/lex.c (literalchar): Use warns, not warni.
1732
17331997-06-28 Richard Stallman <rms@gnu.org>
1734
1735 * src/bison.s1: Add a Bison version comment.
1736
1737 * src/main.c (fatal, warn, berror):
1738 Use program_name.
1739
17401997-06-28 Richard Stallman <rms@gnu.org>
1741
1742 * Makefile.in (bison_version): New variable.
1743 (dist): Use that variable.
1744 (bison.s1): Substitute the Bison version into bison.simple.
1745
1746 * bison.simple: Add a Bison version comment.
1747
17481997-06-18 Richard Stallman <rms@gnu.org>
1749
1750 * src/main.c (fatal, warn, berror):
1751 Make error messages standard.
1752 (toomany): Improve error message text.
1753
1754 * 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:
1755 new.h renamed to alloc.h.
1756
17571997-06-18 Richard Stallman <rms@gnu.org>
1758
1759 * Makefile.in: new.h renamed to alloc.h.
1760
17611997-05-24 Richard Stallman <rms@gnu.org>
1762
1763 * src/lex.c (literalchar):
1764 Fix the code for escaping \, " and '.
1765
1766 (lex): Avoid trouble when there are many chars
1767 to discard in a char literal with just several chars in it.
1768
17691997-05-17 Richard Stallman <rms@gnu.org>
1770
1771 * src/bison.s1:
1772 Use malloc, if using alloca is troublesome.
1773 (YYSTACK_USE_ALLOCA): New flag macro.
1774 Define it for some systems and compilers.
1775 (YYSTACK_ALLOC): New macro.
1776 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1777 If it was malloc'd, free it.
1778
17791997-05-17 Richard Stallman <rms@gnu.org>
1780
1781 * bison.simple:
1782 Use malloc, if using alloca is troublesome.
1783 (YYSTACK_USE_ALLOCA): New flag macro.
1784 Define it for some systems and compilers.
1785 (YYSTACK_ALLOC): New macro.
1786 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1787 If it was malloc'd, free it.
1788
17891997-04-23 Richard Stallman <rms@gnu.org>
1790
1791 * src/bison.s1:
1792 (alloca) [__hpux]: Always define as __builtin_alloca.
1793
17941997-04-23 Richard Stallman <rms@gnu.org>
1795
1796 * bison.simple:
1797 (alloca) [__hpux]: Always define as __builtin_alloca.
1798
17991997-04-22 Richard Stallman <rms@gnu.org>
1800
1801 * src/bison.s1:
1802 [__hpux]: Include alloca.h (right for HPUX 10)
1803 instead of declaring alloca (right for HPUX 9).
1804
1805 * src/bison.s1 (__yy_memcpy):
1806 Declare arg `count' as unsigned int.
1807 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1808
18091997-04-22 Richard Stallman <rms@gnu.org>
1810
1811 * bison.simple:
1812 [__hpux]: Include alloca.h (right for HPUX 10)
1813 instead of declaring alloca (right for HPUX 9).
1814
1815 * bison.simple (__yy_memcpy):
1816 Declare arg `count' as unsigned int.
1817 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1818
18191997-01-03 Richard Stallman <rms@gnu.org>
1820
1821 * src/allocate.c: [__STDC__ or _MSC_VER]:
1822 Declare calloc and realloc to return void *.
1823
18241997-01-02 Richard Stallman <rms@gnu.org>
1825
1826 * src/system.h:
1827 [_MSC_VER]: Include stdlib.h and process.h.
1828 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1829
1830 * src/main.c (main): Return FAILURE as a value.
1831 (printable_version): Declare arg as int, not char.
1832
18331997-01-02 Richard Stallman <rms@gnu.org>
1834
1835 * Makefile.in (dist):
1836 Explicitly check for symlinks, and copy them.
1837
18381996-12-19 Richard Stallman <rms@gnu.org>
1839
1840 * src/files.c:
1841 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1842
18431996-12-18 Paul Eggert <eggert@gnu.org>
1844
1845 * src/bison.s1 (yyparse):
1846 If __GNUC__ and YYPARSE_PARAM are both defined,
1847 declare yyparse to have a void * argument.
1848
18491996-12-18 Paul Eggert <eggert@gnu.org>
1850
1851 * bison.simple (yyparse):
1852 If __GNUC__ and YYPARSE_PARAM are both defined,
1853 declare yyparse to have a void * argument.
1854
18551996-12-17 Richard Stallman <rms@gnu.org>
1856
1857 * src/reduce.c (nbits): Add some casts.
1858
18591996-08-12 Richard Stallman <rms@gnu.org>
1860
1861 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1862
18631996-08-12 Richard Stallman <rms@gnu.org>
1864
1865 * bison.simple: Test _MSDOS as well as _MSDOS_.
1866
18671996-07-31 Richard Stallman <rms@gnu.org>
1868
1869 * src/bison.s1:
1870 [__sun && __i386]: Include alloca.h.
1871
18721996-07-31 Richard Stallman <rms@gnu.org>
1873
1874 * bison.simple:
1875 [__sun && __i386]: Include alloca.h.
1876
18771996-07-30 Richard Stallman <rms@gnu.org>
1878
1879 * src/bison.s1: Comment change.
1880
1881 * src/bison.s1: Test _MSDOS_, not MSDOS.
1882
18831996-07-30 Richard Stallman <rms@gnu.org>
1884
1885 * bison.simple: Comment change.
1886
1887 * bison.simple: Test _MSDOS_, not MSDOS.
1888
18891996-06-01 Richard Stallman <rms@gnu.org>
1890
1891 * 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:
1892 Insert `_' macro around many string constants.
1893
1894 * src/main.c:
1895 Insert `_' macro around many string constants.
1896
1897 (main): Call setlocale, bindtextdomain and textdomain.
1898
1899 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1900 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1901 [ENABLE_NLS]: Include libintl.h.
1902 [ENABLE_NLS] (gettext): Define.
1903 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1904 (N_, PACKAGE, LOCALEDIR): New macros.
1905
19061996-06-01 Richard Stallman <rms@gnu.org>
1907
1908 * POTFILES.in: New file.
1909
1910 * Makefile.in (allocate.o):
1911 Define target explicitly.
1912
1913 * Makefile.in (CFLAGS): Set to @CFLAGS@.
1914 (LDFLAGS): Set to @LDFLAGS@.
1915 (configure): Run autoconf only if preceding `cd' succeeds.
1916 (bison.s1): Redirect output to temporary file then move the
1917 temporary to the target, rather than redirecting directly to bison.s1.
1918 (clean): Remove config.status and config.log.
1919 (distclean): Don't remove config.status here.
1920
19211996-05-12 Richard Stallman <rms@gnu.org>
1922
1923 * src/bison.s1:
1924 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1925
19261996-05-12 Richard Stallman <rms@gnu.org>
1927
1928 * bison.simple:
1929 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1930
19311996-05-11 Richard Stallman <rms@gnu.org>
1932
1933 * src/bison.s1 (__yy_memcpy):
1934 Really reorder the args, as was supposedly done on Feb 14 1995.
1935 (yyparse): Calls changed accordingly.
1936
19371996-05-11 Richard Stallman <rms@gnu.org>
1938
1939 * Makefile.in (dist): Don't use $(srcdir).
1940
1941 * bison.simple (__yy_memcpy):
1942 Really reorder the args, as was supposedly done on Feb 14 1995.
1943 (yyparse): Calls changed accordingly.
1944
19451996-01-27 Richard Stallman <rms@gnu.org>
1946
1947 * src/output.c (output_rule_data):
1948 Test YYERROR_VERBOSE in the conditional
1949 around the definition of ttyname.
1950
19511995-12-29 Richard Stallman <rms@gnu.org>
1952
1953 * src/bison.s1:
1954 Fix line numbers in #line commands.
1955
19561995-12-29 Richard Stallman <rms@gnu.org>
1957
1958 * bison.simple:
1959 Fix line numbers in #line commands.
1960
19611995-12-27 Richard Stallman <rms@gnu.org>
1962
1963 * src/bison.s1 (YYPARSE_PARAM_DECL):
1964 In C++, make it always null.
1965 (YYPARSE_PARAM_ARG): New macro.
1966 (yyparse): Use YYPARSE_PARAM_ARG.
1967
19681995-12-27 Richard Stallman <rms@gnu.org>
1969
1970 * bison.simple (YYPARSE_PARAM_DECL):
1971 In C++, make it always null.
1972 (YYPARSE_PARAM_ARG): New macro.
1973 (yyparse): Use YYPARSE_PARAM_ARG.
1974
19751995-11-29 Richard Stallman <rms@gnu.org>
1976
1977 * doc/bison.texinfo:
1978 Describe literal string tokens, %raw, %no_lines, %token_table.
1979
19801995-11-29 Daniel Hagerty <hag@gnu.org>
1981
1982 * doc/bison.texinfo: Fixed update date
1983
19841995-10-16 Richard Stallman <rms@gnu.org>
1985
1986 * src/version.c: Version 1.25.
1987
19881995-10-16 Richard Stallman <rms@gnu.org>
1989
1990 * NEWS: *** empty log message ***
1991
19921995-10-16 Richard Stallman <rms@gnu.org>
1993
1994 * doc/bison.1, doc/bison.rnh:
1995 Add new options.
1996
19971995-10-15 Richard Stallman <rms@gnu.org>
1998
1999 * src/vmsgetargs.c, src/getargs.c:
2000 Added -n, -k, and -raw switches.
2001 (noparserflag, toknumflag, rawtoknumflag): New variables.
2002
2003 * src/symtab.h (SALIAS):
2004 New #define for adding aliases to %token.
2005 (struct bucket): Added `alias' field.
2006
2007 * src/reduce.c (reduce_grammar):
2008 Revise error message.
2009 (print_notices): Remove final `.' from error message.
2010
2011 * src/reader.c (reader_output_yylsp):
2012 New function.
2013 (readgram): Use `#if 0' around code that accepted %command
2014 inside grammar rules: The documentation doesn't allow it,
2015 and it will fail since the %command processors scan for the next %.
2016 (parse_token_decl): Extended the %token
2017 declaration to allow a multi-character symbol as an alias.
2018 (parse_thong_decl): New function.
2019 (read_declarations): Added %thong declarations.
2020 (read_declarations): Handle NOOP to deal with allowing
2021 % declarations as another means to specify the flags.
2022 (readgram): Allow %prec prior to semantics embedded in a rule.
2023 (skip_to_char, read_declarations, copy_definition)
2024 (parse_token_decl, parse_start_decl, parse_type_decl)
2025 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2026 (get_type_name, copy_guard, copy_action, readgram)
2027 (get_type, packsymbols): Revised most error messages.
2028 Changed `fatal' to `warnxxx' to avoid aborting for error.
2029 Revised and use multiple warnxxx functions to avoid using VARARGS1.
2030 (read_declarations): Improve the error message for
2031 an invalid character. Do not abort.
2032 (read_declarations, copy_guard, copy_action): Use
2033 printable_version to avoid unprintable characters in printed output.
2034 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2035 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2036 Allow the type of a non-terminal can be given
2037 more than once, as long as all specifications give the same type.
2038
2039 * src/output.c:
2040 (output_headers, output_trailers, output, output_gram)
2041 (output_rule_data): Implement noparserflag variable.
2042 Implement toknumflag variable.
2043 (output): Call reader_output_yylsp to output LTYPESTR.
2044
2045 * src/main.c (main):
2046 If reader sees an error, don't process the grammar.
2047 (fatals): Updated to not use VARARGS1.
2048 (printable_version, int_to_string, warn, warni, warns, warnss)
2049 (warnsss): New error reporting functions. Avoid abort for error.
2050
2051 * src/lex.h:
2052 Added THONG and NOOP for alias processing.
2053 Added SETOPT for the new code that allows setting options with %flags.
2054
2055 * src/lex.c:
2056 Include getopt.h. Add some extern decls.
2057 (safegetc): New function to deal with EOF gracefully.
2058 (literalchar); new function to deal with reading \ escapes.
2059 (lex): Use literalchar.
2060 (lex): Implemented "..." tokens.
2061 (literalchar, lex, parse_percent_token): Made tokenbuffer
2062 always contain the token. This includes growing the token
2063 buffer while reading an integer.
2064 (parse_percent_token): Replaced if-else statement with percent_table.
2065 (parse_percent_token): Added % declarations as another
2066 way to specify the flags -n, -l, and -r. Also added hooks for
2067 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2068 major changes to files.c.
2069 (lex) Retain in the incoming stream a character following
2070 an incorrect '/'.
2071 (skip_white_space, lex): Revised most error messages
2072 and changed fatal to warn to avoid aborting.
2073 (percent_table): Added %thong declarations.
2074
2075 * src/gram.h: Comment changes.
2076
2077 * src/files.c (openfiles, open_extra_files, done):
2078 Add faction flag
2079 and actfile file. Handle noparserflag. Both for -n switch.
2080
2081 * src/conflicts.c (resolve_sr_conflict):
2082 Remove use of alloca.
2083
20841995-06-01 Jim Meyering <meyering@gnu.org>
2085
2086 * doc/bison.texinfo: *** empty log message ***
2087
20881995-05-06 Richard Stallman <rms@gnu.org>
2089
2090 * src/bison.s1: Comment change.
2091
20921995-05-06 Richard Stallman <rms@gnu.org>
2093
2094 * bison.simple: Comment change.
2095
20961995-05-03 Richard Stallman <rms@gnu.org>
2097
2098 * src/version.c: Version now 1.24.
2099
2100 * src/bison.s1: Change distribution terms.
2101
2102 * src/version.c: Version now 1.23.
2103
21041995-05-03 Richard Stallman <rms@gnu.org>
2105
2106 * doc/bison.texinfo:
2107 Rewrite "Conditions for Using Bison".
2108 Update version to 1.24.
2109
21101995-05-03 Richard Stallman <rms@gnu.org>
2111
2112 * bison.simple: Change distribution terms.
2113
21141995-02-23 Richard Stallman <rms@gnu.org>
2115
2116 * src/files.c: Test __VMS_POSIX as well as VMS.
2117
21181995-02-14 Jim Meyering <meyering@gnu.org>
2119
2120 * src/bison.s1 (__yy_memcpy):
2121 Renamed from __yy_bcopy to avoid
2122 confusion. Reverse FROM and TO arguments to be consistent with
2123 those of memcpy.
2124
21251995-02-14 Jim Meyering <meyering@gnu.org>
2126
2127 * bison.simple (__yy_memcpy):
2128 Renamed from __yy_bcopy to avoid
2129 confusion. Reverse FROM and TO arguments to be consistent with
2130 those of memcpy.
2131
21321994-11-10 David J. MacKenzie <djm@gnu.org>
2133
2134 * NEWS: reformat
2135
2136 * NEWS: New file.
2137
2138 * Makefile.in (DISTFILES): Include NEWS.
2139
2140 * Makefile.in (DISTFILES):
2141 Include install-sh, not install.sh.
2142
2143 * configure.in: Update to Autoconf v2 macro names.
2144
21451994-10-05 David J. MacKenzie <djm@gnu.org>
2146
2147 * Makefile.in: fix typo
2148
2149 * Makefile.in (prefix, exec_prefix):
2150 Let configure set them.
2151
21521994-09-28 David J. MacKenzie <djm@gnu.org>
2153
2154 * Makefile.in: Set datadir to $(prefix)/share.
2155
21561994-09-15 Richard Stallman <rms@gnu.org>
2157
2158 * src/bison.s1:
2159 Update copyright notice and GPL version.
2160
21611994-09-15 Richard Stallman <rms@gnu.org>
2162
2163 * bison.simple:
2164 Update copyright notice and GPL version.
2165
21661994-07-12 Richard Stallman <rms@gnu.org>
2167
2168 * src/reduce.c, src/reader.c:
2169 entered into RCS
2170
21711994-05-05 David J. MacKenzie <djm@gnu.org>
2172
2173 * Makefile.in: entered into RCS
2174
21751994-03-26 Richard Stallman <rms@gnu.org>
2176
2177 * src/bison.s1: entered into RCS
2178
21791994-03-26 Richard Stallman <rms@gnu.org>
2180
2181 * bison.simple: entered into RCS
2182
21831994-03-25 Richard Stallman <rms@gnu.org>
2184
2185 * src/main.c: entered into RCS
2186
21871994-03-24 Richard Stallman <rms@gnu.org>
2188
2189 * src/conflicts.c: entered into RCS
2190
21911994-01-02 Richard Stallman <rms@gnu.org>
2192
2193 * Makefile.in: *** empty log message ***
2194
21951993-11-21 Richard Stallman <rms@gnu.org>
2196
2197 * src/bison.s1: *** empty log message ***
2198
21991993-11-21 Richard Stallman <rms@gnu.org>
2200
2201 * doc/bison.texinfo: entered into RCS
2202
2203 * doc/bison.texinfo: *** empty log message ***
2204
22051993-11-21 Richard Stallman <rms@gnu.org>
2206
2207 * bison.simple: *** empty log message ***
2208
22091993-10-25 David J. MacKenzie <djm@gnu.org>
2210
2211 * doc/bison.texinfo: *** empty log message ***
2212
22131993-10-19 Richard Stallman <rms@gnu.org>
2214
2215 * src/bison.s1: *** empty log message ***
2216
22171993-10-19 Richard Stallman <rms@gnu.org>
2218
2219 * bison.simple: *** empty log message ***
2220
22211993-10-14 Richard Stallman <rms@gnu.org>
2222
2223 * src/bison.s1: *** empty log message ***
2224
22251993-10-14 Richard Stallman <rms@gnu.org>
2226
2227 * bison.simple: *** empty log message ***
2228
22291993-09-14 David J. MacKenzie <djm@gnu.org>
2230
2231 * doc/bison.texinfo: *** empty log message ***
2232
22331993-09-13 Noah Friedman <friedman@gnu.org>
2234
2235 * Makefile.in: *** empty log message ***
2236
22371993-09-10 Richard Stallman <rms@gnu.org>
2238
2239 * src/conflicts.c: *** empty log message ***
2240
2241 * src/system.h: entered into RCS
2242
22431993-09-10 Richard Stallman <rms@gnu.org>
2244
2245 * doc/bison.1: entered into RCS
2246
22471993-09-06 Noah Friedman <friedman@gnu.org>
2248
2249 * src/version.c: entered into RCS
2250
22511993-09-06 Noah Friedman <friedman@gnu.org>
2252
2253 * Makefile.in: *** empty log message ***
2254
22551993-07-30 David J. MacKenzie <djm@gnu.org>
2256
2257 * Makefile.in: *** empty log message ***
2258
22591993-07-24 Richard Stallman <rms@gnu.org>
2260
2261 * src/bison.s1: *** empty log message ***
2262
22631993-07-24 Richard Stallman <rms@gnu.org>
2264
2265 * bison.simple: *** empty log message ***
2266
22671993-07-08 David J. MacKenzie <djm@gnu.org>
2268
2269 * Makefile.in: *** empty log message ***
2270
22711993-07-04 Richard Stallman <rms@gnu.org>
2272
2273 * src/bison.s1: *** empty log message ***
2274
22751993-07-04 Richard Stallman <rms@gnu.org>
2276
2277 * bison.simple: *** empty log message ***
2278
22791993-06-26 David J. MacKenzie <djm@gnu.org>
2280
2281 * src/getargs.c: entered into RCS
2282
22831993-06-26 David J. MacKenzie <djm@gnu.org>
2284
2285 * doc/bison.texinfo: *** empty log message ***
2286
2287 * doc/bison.1: New file.
2288
22891993-06-25 Richard Stallman <rms@gnu.org>
2290
2291 * src/getargs.c: New file.
2292
22931993-06-16 Richard Stallman <rms@gnu.org>
2294
2295 * src/bison.s1: *** empty log message ***
2296
22971993-06-16 Richard Stallman <rms@gnu.org>
2298
2299 * bison.simple: *** empty log message ***
2300
23011993-06-03 Richard Stallman <rms@gnu.org>
2302
2303 * src/bison.s1: New file.
2304
23051993-06-03 Richard Stallman <rms@gnu.org>
2306
2307 * doc/bison.texinfo: *** empty log message ***
2308
23091993-06-03 Richard Stallman <rms@gnu.org>
2310
2311 * bison.simple: New file.
2312
23131993-05-19 Richard Stallman <rms@gnu.org>
2314
2315 * doc/bison.texinfo: New file.
2316
23171993-05-07 Noah Friedman <friedman@gnu.org>
2318
2319 * Makefile.in: *** empty log message ***
2320
23211993-04-28 Noah Friedman <friedman@gnu.org>
2322
2323 * src/reader.c: *** empty log message ***
2324
23251993-04-23 Noah Friedman <friedman@gnu.org>
2326
2327 * src/alloc.h: entered into RCS
2328
23291993-04-20 David J. MacKenzie <djm@gnu.org>
2330
2331 * src/version.c: *** empty log message ***
2332
2333 * src/files.c, src/allocate.c:
2334 entered into RCS
2335
2336 * src/reader.c: *** empty log message ***
2337
2338 * src/lex.c: entered into RCS
2339
2340 * src/conflicts.c: New file.
2341
2342 * src/symtab.c: entered into RCS
2343
2344 * src/alloc.h: New file.
2345
2346 * src/LR0.c: entered into RCS
2347
23481993-04-18 Noah Friedman <friedman@gnu.org>
2349
2350 * src/reader.c: New file.
2351
2352 * src/version.c: *** empty log message ***
2353
23541993-04-18 Noah Friedman <friedman@gnu.org>
2355
2356 * Makefile.in: *** empty log message ***
2357
23581993-04-17 Noah Friedman <friedman@gnu.org>
2359
2360 * Makefile.in: *** empty log message ***
2361
23621993-04-15 Richard Stallman <rms@gnu.org>
2363
2364 * src/main.c, src/files.c:
2365 New file.
2366
23671993-04-15 Noah Friedman <friedman@gnu.org>
2368
2369 * configure.in: entered into RCS
2370
2371 * configure.in: *** empty log message ***
2372
2373 * configure.in: New file.
2374
23751993-04-14 Richard Stallman <rms@gnu.org>
2376
2377 * Makefile.in: New file.
2378
23791993-04-13 Richard Stallman <rms@gnu.org>
2380
2381 * src/version.c: New file.
2382
23831993-03-25 Richard Stallman <rms@gnu.org>
2384
2385 * src/output.c: entered into RCS
2386
23871992-09-25 Richard Stallman <rms@gnu.org>
2388
2389 * configure.bat: entered into RCS
2390
23911992-06-22 Richard Stallman <rms@gnu.org>
2392
2393 * src/vmsgetargs.c: entered into RCS
2394
23951992-06-22 Richard Stallman <rms@gnu.org>
2396
2397 * doc/bison.rnh: entered into RCS
2398
23991992-04-20 David J. MacKenzie <djm@gnu.org>
2400
2401 * README: entered into RCS
2402
24031992-01-22 Richard Stallman <rms@gnu.org>
2404
2405 * src/machine.h: entered into RCS
2406
24071991-12-21 Richard Stallman <rms@gnu.org>
2408
2409 * src/lalr.c, src/closure.c:
2410 entered into RCS
2411
24121991-12-20 Richard Stallman <rms@gnu.org>
2413
2414 * src/state.h: entered into RCS
2415
24161991-12-18 Richard Stallman <rms@gnu.org>
2417
2418 * src/print.c, src/nullable.c, src/derives.c:
2419 entered into RCS
2420
24211991-11-03 David J. MacKenzie <djm@gnu.org>
2422
2423 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2424 entered into RCS
2425
24261988-09-09 Richard Stallman <rms@gnu.org>
2427
2428 * src/bison.hairy: entered into RCS
2429
24301987-12-16 Richard Stallman <rms@gnu.org>
2431
2432 * REFERENCES: entered into RCS
bison