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* src/print_graph.h: Fix.
[bison.git] / ChangeLog
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09a6de7e
MA		 12001-08-10 Marc Autret <autret_m@epita.fr>
2
3 * src/print_graph.h: Fix.
4 * src/reader.c (read_declarations): Use parse_header_extension_decl ().
5
b77b9ee0
AD		 62001-08-10 Akim Demaille <akim@epita.fr>
7
8 * src/system.h: Provide default declarations for stpcpy, strndup,
9 and strnlen.
10
3e259915
MA		 112001-08-10 Robert Anisko <anisko_r@epita.fr>
12
13 * doc/bison.texinfo (Locations): Update @$ stuff.
14
ca96bc2d
MA		 152001-08-09 Robert Anisko <anisko_r@epita.fr>
16
17 * src/bison.simple (YYLLOC_DEFAULT): Update.
18 (yyparse): Adjust.
19
fdc6758b
MA		 202001-08-08 Marc Autret <autret_m@epita.fr>
21
b77b9ee0 22 * doc/bison.texinfo: Change @samp{$<@dots{}>} to
fdc6758b
MA		 23 @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
24 Reported by Fabrice Bauzac.
957d4dbf 25
600cad3b
MA		 262001-08-08 Marc Autret <autret_m@epita.fr>
27
28 * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
29 * src/vcg.c (output_node): Fix.
30 * src/vcg.h: Cleanup.
31 * src/print_graph.c: Add comments.
b77b9ee0 32 (node_output_size): New global variable. Simplify the formatting of
600cad3b 33 the VCG graph output.
b77b9ee0 34 (print_actions): Unused code is now used. It notifies the final state
600cad3b 35 and no action states in the VCG graph. It also give the reduce actions.
b77b9ee0 36 The `shift and goto' edges are red and the `go to state' edges are
600cad3b
MA		 37 blue.
38 Get the current node name and node_obstack by argument.
39 (node_obstack): New variable.
40 (print_state): Manage node_obstack.
41 (print_core): Use node_obstack given by argument.
42 A node is not only computed here but in print_actions also.
43 (print_graph): CPP out useless code instead of commenting it.
44
976e528f
AD		 452001-08-07 Pascal Bart <pascal.bart@epita.fr>
46
47 * tests/atconfig.in (CPPFLAGS): Fix.
48
20e8e5ca
AD		 492001-08-07 Akim Demaille <akim@epita.fr>
50
51 * src/print_graph.c (quote): New.
52 (print_core): Use it.
53
957d4dbf 542001-08-06 Akim Demaille <akim@epita.fr>, Marc Autret <autret_m@epita.fr>
3e3da797 55
3e3da797
AD		 56 * src/vcg.c (complain.h): Include it.
57 Unepitaize `return' invocations.
c4b66126
AD		 58 [NDEBUG] (main): Remove.
59 * src/vcg.h (node_t, edge_t, graph_t): Constify the char * memebers.
60 * src/files.c (open_files): Initialize graph_obstack.
61 * src/print_graph.c (print_actions): CPP out useless code.
62 (print_core): Don't output the last `\n' in labels.
63 Use `quote'.
64 * src/files.c (output_files): Output the VCG file.
65 * src/main.c (main): Invoke print_graph ();
3e3da797 66
957d4dbf 672001-08-06 Marc Autret <autret_m@epita.fr>
22c2cbc0
AD		 68
69 Automaton VCG graph output.
70 Using option ``-g'' or long option ``--graph'', you can generate
71 a gram_filename.vcg file containing a VCG description of the LALR (1)
72 automaton of your grammar.
73
74 * src/main.c: Call to print_graph() function.
75 * src/getargs.h: Update.
76 * src/getargs.c (options): Update to catch `-g' and `--graph' options.
77 (graph_flag): New flag.
78 (longopts): Update.
79 (getargs): Add case `g'.
80 * src/files.c (graph_obstack): New obstack struct.
81 (open_files): Initialize new obstack.
82 (output_files): Saves graph_obstack if required.
83 * src/files.h (graph_obstack): New extern declaration.
84 * src/Makefile.am: Add new source files.
85
957d4dbf 862001-08-06 Marc Autret <autret_m@epita.fr>
ce4d5ce0
AD		 87
88 * src/print_graph.c, src/print_graph.h (graph): New.
89 * src/vcg.h: New file.
90 * src/vcg.c: New file, VCG graph handling.
91
7333d403
AD		 922001-08-06 Marc Autret <autret_m@epita.fr>
93
94 Add of %source_extension and %header_extension which specify
95 the source or/and the header output file extension.
96
97 * src/files.c (compute_base_names): Remove initialisation of
98 src_extension and header_extension.
99 (compute_exts_from_gf): Update.
100 (compute_exts_from_src): Update.
101 (output_files): Update.
102 * src/reader.c (parse_header_extension_decl): New.
103 (parse_source_extension_decl): New.
104 (read_declarations): New case statements for the new tokens.
105 * src/lex.c (percent_table): Add entries for %source_extension
106 and %header_extension.
107 * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
108
84163231
AD		 1092001-08-06 Marc Autret <autret_m@epita.fr>
110
111 * configure.in: Bump to 1.28c.
112 * doc/bison.texinfo: Texinfo thingies.
113
8303fc42
AD		 1142001-08-04 Pascal Bart <pascal.bart@epita.fr>
115
116 * tests/atconfig.in (CPPFLAGS): Add.
117 * tests/calc.at (AT_CHECK): Use CPPFLAGS.
118
70a84437
AD		 1192001-08-03 Akim Demaille <akim@epita.fr>
120
121 Version 1.28b.
122
2ce10144
AD		 1232001-08-03 Akim Demaille <akim@epita.fr>
124
125 * tests/Makefile.am (check-local): Ship testsuite.
126 * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
127 Include `string.h'.
128
1e3e4bc1
AD		 1292001-08-03 Akim Demaille <akim@epita.fr>
130
131 * configure.in: Try using -Wformat when compiling.
132
42b45b7f
AD		 1332001-08-03 Akim Demaille <akim@epita.fr>
134
135 * configure.in: Bump to 1.28b.
136
8f13fe33
AD		 1372001-08-03 Akim Demaille <akim@epita.fr>
138
139 * src/complain.c: Adjust strerror_r portability issues.
140
b37ba92c
AD		 1412001-08-03 Akim Demaille <akim@epita.fr>
142
143 Version 1.28a.
144
b0ce6046
AD		 1452001-08-03 Akim Demaille <akim@epita.fr>
146
147 * src/getargs.c, src/getarg.h (skeleton)): Constify.
148 * src/lex.c (literalchar): Avoid name clashes on `buf'.
149 * src/getargs.c: Include complain.h.
150 * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
151 * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
152
d01c415b
AD		 1532001-08-03 Akim Demaille <akim@epita.fr>
154
155 * src/reader.c (readgram): Display hidden chars in error messages.
156
459dd1a6
AD		 1572001-08-03 Akim Demaille <akim@epita.fr>
158
159 Update to gettext 0.10.39.
160
53b74c0c
AD		 1612001-08-03 Akim Demaille <akim@epita.fr>
162
163 * lib/strspn.c: New.
164
234a3be3
AD		 1652001-08-01 Marc Autret <autret_m@epita.fr>
166
167 * doc/bison.texinfo: Update.
168 * doc/bison.1 (mandoc): Update.
169 * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
170 * src/files.c: Support output files extensions computing.
171 (src_extension): New static variable.
172 (header_extension): New static variable.
173 (tr): New function.
174 (get_extension_index): New function, gets the index of an extension
175 filename in a string.
176 (compute_exts_from_gf): New function, computes extensions from the
177 grammar file extension.
178 (compute_exts_from_src): New functions, computes extensions from the
179 C source file extension, file given by ``-o'' option.
180 (compute_base_names): Update.
181 (output_files): Update.
182
847bf1f5
AD		 1832001-08-01 Robert Anisko <anisko_r@epita.fr>
184
d995fee7 185 * doc/bison.texi: Document @$.
847bf1f5
AD		 186 (Locations): New section.
187
d074a105
AD		 1882001-07-18 Akim Demaille <akim@epita.fr>
189
190 * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
191 * config/prev-version.txt, config/move-if-change: New.
192 * Makefile.am: Adjust.
193
3419715d
AD		 1942001-07-08 Pascal Bart <pascal.bart@epita.fr>
195
196 * src/bison.simple (yyparse): Suppress warning `comparaison
197 between signed and unsigned'.
198
62ab6972
AD		 1992001-07-05 Pascal Bart <pascal.bart@epita.fr>
200
201 * src/getargs.h (raw_flag): Remove.
202 * src/getargs.c: Die on `-r'/`--raw'.
203 * src/lex.c (parse_percent_token): Die on `%raw'.
204 * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
205 * tests/calc.at: Suppress test with option `--raw'.
206
1e24cc5b
AD		 2072001-07-14 Akim Demaille <akim@epita.fr>
208
209 * config/: New.
210 * configure.in: Require Autoconf 2.50.
211 Update to gettext 0.10.38.
212
32dfccf8
AD		 2132001-03-16 Akim Demaille <akim@epita.fr>
214
215 * doc/bison.texinfo: ANSIfy the examples.
216
cd5bd6ac
AD		 2172001-03-16 Akim Demaille <akim@epita.fr>
218
219 * getargs.c (skeleton): New variable.
220 (longopts): --skeleton is a new option.
221 (shortopts, getargs): -S is a new option.
222 * getargs.h: Declare skeleton.
223 * output.c (output_parser): Use it.
224
5141b016
AD		 2252001-03-16 Akim Demaille <akim@epita.fr>
226
227 * m4/strerror_r.m4: New.
228 * m4/error.m4: Run AC_FUNC_STRERROR_R.
229 * lib/error.h, lib/error.c: Update.
230
447992b9
AD		 2312001-03-16 Akim Demaille <akim@epita.fr>
232
233 * src/getargs.c (longopts): Clean up.
234
274d42ce
AD		 2352001-02-21 Akim Demaille <akim@epita.fr>
236
237 * src/reader.c (gensym): `gensym_count' is your own.
238 Use a static buf to create the symbol name, as token_buffer is no
239 longer a buffer.
240
22c821f3
AD		 2412001-02-08 Akim Demaille <akim@epita.fr>
242
243 * src/conflicts.c (conflict_report): Be sure not to append to res
244 between two calls, which could happen if both first sprintf were
245 skipped, but not the first cp += strlen.
246
18569462
AD		 2472001-02-08 Akim Demaille <akim@epita.fr>
248
249 * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
250 New, from fileutils 4.0.37.
251 * configure.in: Require Autoconf 2.49c. I took some time before
252 making this decision. This is the only way out for portability
253 issues in Bison, it would mean way too much duplicate effort to
254 import in Bison features implemented in 2.49c since 2.13.
255 AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
256
0d8f3c8a
AD		 2572001-02-02 Akim Demaille <akim@epita.fr>
258
259 * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
66075dcf 260 * lib/xalloc.h, lib/xmalloc.c: Update.
0d8f3c8a 261
f17bcd1f
AD		 2622001-01-19 Akim Demaille <akim@epita.fr>
263
264 Get rid of the ad hoc handling of token_buffer in the scanner: use
265 the obstacks.
266
267 * src/lex.c (token_obstack): New.
268 (init_lex): Initialize it. No longer call...
269 (grow_token_buffer): this. Remove it.
270 Adjust all the places which used it to use the obstack.
271
511e79b3
AD		 2722001-01-19 Akim Demaille <akim@epita.fr>
273
274 * src/lex.h: Rename all the tokens:
275 s/\bENDFILE\b/tok_eof/g;
276 s/\bIDENTIFIER\b/tok_identifier/g;
277 etc.
278 Let them be enums, not #define, to ease debugging.
279 Adjust all the code.
280
0d6508ef
AD		 2812001-01-18 Akim Demaille <akim@epita.fr>
282
283 * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
284 * src/lex.c (maxtoken, grow_token_buffer): Static.
285
6deb4447
AD		 2862001-01-18 Akim Demaille <akim@epita.fr>
287
288 Since we now use obstacks, more % directives can be enabled.
289
290 * src/lex.c (percent_table): Also accept `%yacc',
291 `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
292 `%debug'.
293 Handle the actions for `%semantic_parser' and `%pure_parser' here,
294 instead of returning a token.
295 * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
296 * src/reader.c (read_declarations): Adjust.
297 * src/files.c (open_files): Don't call `compute_base_names', don't
298 compute `attrsfile' since they depend upon data which might be
299 *in* the input file now.
300 (output_files): Do it here.
301 * src/output.c (output_headers): Document the fact that this patch
302 introduces a guaranteed SEGV for semantic parsers.
303 * doc/bison.texinfo: Document them.
304 * tests/suite.at: Exercise these %options.
305
ff4423cc
AD		 3062000-12-20 Akim Demaille <akim@epita.fr>
307
308 Also handle the output file (--verbose) with obstacks.
309
310 * files.c (foutput): Remove.
311 (output_obstack): New.
312 Adjust all dependencies.
313 * src/conflicts.c: Return a string.
314 * src/system.h (obstack_grow_string): Rename as...
315 (obstack_sgrow): this. Be ready to work with non literals.
316 (obstack_fgrow4): New.
317
956dba3a
AD		 3182000-12-20 Akim Demaille <akim@epita.fr>
319
320 * src/files.c (open_files): Fix the computation of short_base_name
321 in the case of `-o foo.tab.c'.
322
337bab46
AD		 3232000-12-20 Akim Demaille <akim@epita.fr>
324
325 * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
326 (copy_dollar): Now that everything uses obstacks, get rid of the
327 FILE * parameters.
328
5d3214b8
AD		 3292000-12-20 Akim Demaille <akim@epita.fr>
330
331 * src/files.c (open_files): Actually the `.output' file is based
332 on the short_base_name, not base_name.
333 * tests/suite.at (Checking output file names): Adjust.
334
29092a57
AD		 3352000-12-20 Akim Demaille <akim@epita.fr>
336
337 * src/bison.s1: Remove, we now use directly...
338 * src/bison.simple: this.
339 * src/Makefile.am: Use pkgdata instead of data.
340
ea5607fd
AD		 3412000-12-20 Akim Demaille <akim@epita.fr>
342
343 * src/files.c (guard_obstack): New.
344 (open_files): Initialize it.
345 (output_files): Dump it...
346 * src/files.h: Export it.
347 * src/reader.c (copy_guard): Use it.
348
27110317
AD		 3492000-12-19 Akim Demaille <akim@epita.fr>
350
351 * src/files.c (outfile, defsfile, actfile): Removed as global
352 vars.
353 (open_files): Don't compute them.
354 (output_files): Adjust.
355 (base_name, short_base_name): Be global.
356 Adjust dependencies.
357
19c50364
AD		 3582000-12-19 Akim Demaille <akim@epita.fr>
359
360 * src/files.c (strsuffix): New.
361 (stringappend): Be just like strcat but allocate.
362 (base_names): Eve out from open_files.
363 Try to simplify the rather hairy computation of base_name and
364 short_base_name.
365 (open_files): Use it.
366 * tests/suite.at (Checking output file names): New test.
367
573c1d9f
AD		 3682000-12-19 Akim Demaille <akim@epita.fr>
369
370 * src/system.h (obstack_grow_literal_string): Rename as...
371 (obstack_grow_string): this.
372 * src/output.c (output_parser): Recognize `%% actions' instead of
373 `$'.
374 * src/bison.s1: s/$/%% actions/.
375 * src/bison.hairy: Likewise.
376
ef7ddedd
AD		 3772000-12-19 Akim Demaille <akim@epita.fr>
378
379 * src/output.c (output_parser): Compute the `#line' lines when
380 there are.
381 * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
382 Suggested by Hans Aberg.
383
ff61dabd
AD		 3842000-12-19 Akim Demaille <akim@epita.fr>
385
386 Let the handling of the skeleton files be local to the procedures
387 that use it.
388
389 * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
390 longer static.
391 (fparser, open_extra_files): Remove.
392 (open_files, output_files): Don't take care of fparser.
393 * src/files.h: Adjust.
394 * src/output.c (output_parser): Open and close the file to the
395 skeleton.
396 * src/reader.c (read_declarations): When %semantic_parser, open
397 fguard.
398
55b96341
AD		 3992000-12-19 Akim Demaille <akim@epita.fr>
400
401 * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
402 * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
403
358c15b7
AD		 4042000-12-19 Akim Demaille <akim@epita.fr>
405
406 * src/files.c (open_files): Yipee! We no longer need all the code
407 looking for `/tmp' since we have no tmp file.
408
7de3329e
AD		 4092000-12-19 Akim Demaille <akim@epita.fr>
410
411 * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
412 New macros.
413 * src/files.c (open_files): Less dependency on MSDOS etc.
414
3abcd459
AD		 4152000-12-14 Akim Demaille <akim@epita.fr>
416
417 * src/bison.s1 (YYLLOC_DEFAULT): New macro.
418 Provide a default definition.
419 Use it when executing the default @ action.
420 * src/reader.c (reader_output_yylsp): No longer include
421 `timestamp' and `text' in the default YYLTYPE.
422
2a91a95e
AD		 4232000-12-12 Akim Demaille <akim@epita.fr>
424
425 * src/reader.c (copy_definition, parse_union_decl, copy_action)
426 (copy_guard): Quote the file names.
427 Reported by Laurent Mascherpa.
428
14d3eb9b
AD		 4292000-12-12 Akim Demaille <akim@epita.fr>
430
431 * src/output.c (output_headers, output_program, output): Be sure
432 to escape special characters when outputting filenames.
433 (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
434 (output_headers): Don't depend on them, Use ACTSTR.
435
d7045ec6
AD		 4362000-11-17 Akim Demaille <akim@epita.fr>
437
438 * lib/obstack.h: Formatting changes.
439 (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
440 prevents type checking.
441 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
442 cast the value to (void *): assigning a `foo *' to a `void *'
443 variable is valid.
444 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
445 * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
446 append characters.
447
6fd54b73
AD		 4482000-11-17 Akim Demaille <akim@epita.fr>
449
450 * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
451 as...
452 (suite.m4, regression.m4, calc.m4): these.
453 * tests/atgeneral.m4: Update from CVS Autoconf.
454
4c50eae6
AD		 4552000-11-17 Akim Demaille <akim@epita.fr>
456
457 * tests/regression.m4 (%union and --defines): New test,
458 demonstrating a current bug in the obstack implementation.
459
a35f64ea
AD		 4602000-11-17 Akim Demaille <akim@epita.fr>
461
462 * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
463 macros.
464 Use them to declare the variables which are global or local to
465 `yyparse'.
466
7de23534
AD		 4672000-11-17 Akim Demaille <akim@epita.fr>
468
469 * acconfig.h: Remove, no longer used.
470
aa7815f5
AD		 4712000-11-07 Akim Demaille <akim@epita.fr>
472
473 * src: s/Copyright (C)/Copyright/g.
474
5af1f549
AD		 4752000-11-07 Akim Demaille <akim@epita.fr>
476
477 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
478 defining.
479 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
480
553e2b22
AD		 4812000-11-07 Akim Demaille <akim@epita.fr>
482
483 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
484 Merge in a single CPP if/else.
485
8a4f41d6
AD		 4862000-11-07 Akim Demaille <akim@epita.fr>
487
488 * src/output.c (output): Remove useless variables.
489 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
490 argument `data' for consistency with the prototypes.
491 Qualify it `const'.
492 (obstack_copy, obstack_copy0): Rename the second argument as
493 `address' for consistency. Qualify it `const'.
494 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
495 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
496 `const' their input argument (`data' or `address').
497 Adjust the corresponding macros to include `const' in casts.
498
095a3fb5
AD		 4992000-11-03 Akim Demaille <akim@epita.fr>
500
501 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
502 s/PFILE1/BISON_HAIRY/.
503 Adjust dependencies.
504
d1cdce7c
AD		 5052000-11-03 Akim Demaille <akim@epita.fr>
506
090c5ebf 507 For some reason, this was not applied.
d1cdce7c
AD		 508
509 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
510 `unlink': it's no longer used.
511
9311529b
AD		 5122000-11-03 Akim Demaille <akim@epita.fr>
513
514 * src/files.c (skeleton_find): New function, eved out of...
515 (open_files, open_extra_files): here.
516
d8880f69
AD		 5172000-11-03 Akim Demaille <akim@epita.fr>
518
519 Don't use `atexit'.
520
521 * src/files.c (obstack_save): New function.
522 (done): Rename as...
523 (output_files): this.
524 Use `obstack_save'.
525 * src/main.c (main): Don't use `atexit' to register `done', since
526 it no longer has to remove tmp files, just call `output_files'
527 when there are no errors.
528
0dbb648e
AD		 5292000-11-02 Akim Demaille <akim@epita.fr>
530
531 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
532 `unlink': it's no longer used.
533 * src/files.h: Formatting changes.
534
896fe5c1
AD		 5352000-11-02 Akim Demaille <akim@epita.fr>
536
537 Remove the last uses of mktemp and unlink/delete.
538
539 * src/files.c (fdefines, ftable): Removed.
540 (defines_ostack, table_obstack): New.
541 Adjust dependencies of the former into uses of the latter.
542 * src/output.c (output_short_or_char_table, output_short_table):
543 Convert to using obstacks.
544 * src/reader.c (copy_comment2): Accept one FILE * and two
545 obstacks.
546 (output_token_defines, reader_output_yylsp): Use obstacks.
547 * src/system.h (obstack_fgrow3): New.
548
dd60faec
AD		 5492000-11-01 Akim Demaille <akim@epita.fr>
550
551 Change each use of `fattrs' into a use of `attrs_obstack'.
552
553 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
554 * src/files.c (fattrs): Remove.
555 (attrs_obstack): New.
556 Adjust all dependencies.
557 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
558
8c7ebe49
AD		 5592000-11-01 Akim Demaille <akim@epita.fr>
560
561 Introduce obstacks.
562 Change each use of `faction' into a use of `action_obstack'.
563
564 * lib/obstack.h, lib/obstack.c: New files.
565 * src/files.c (faction): Remove.
566 (action_obstack): New.
567 Adjust all dependencies.
568
77aee789
AD		 5692000-10-20 Akim Demaille <akim@epita.fr>
570
571 * lib/quote.h (PARAMS): New macro. Use it.
572
43591cec
AD		 5732000-10-16 Akim Demaille <akim@epita.fr>
574
575 * src/output.c (output_short_or_char_table): New function.
576 (output_short_table, output_token_translations): Use it.
577 (goto_actions): Use output_short_table.
578
1e9798d5
AD		 5792000-10-16 Akim Demaille <akim@epita.fr>
580
581 * src/symtab.c (bucket_new): New function.
582 (getsym): Use it.
583
584 * src/output.c (output_short_table): New argument to display the
585 comment associated with the table.
586 Adjust dependencies.
587 (output_gram): Use it.
588 (output_rule_data): Nicer output layout for YYTNAME.
589
f282676b
AD		 5902000-10-16 Akim Demaille <akim@epita.fr>
591
592 * src/lex.c (read_typename): New function.
593 (lex): Use it.
594 * src/reader.c (copy_dollar): Likewise.
595
550a72a3
AD		 5962000-10-16 Akim Demaille <akim@epita.fr>
597
598 * src/reader.c (copy_comment2): Expect the input stream to be on
599 the `/' which is suspected to open a comment, instead of being
600 called after `//' or `/*' was read.
601 (copy_comment, copy_definition, parse_union_decl, copy_action)
602 (copy_guard): Adjust.
603
131e2fef
AD		 6042000-10-16 Akim Demaille <akim@epita.fr>
605
606 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
607 `read_signed_integer'.
608
79282c5a
AD		 6092000-10-16 Akim Demaille <akim@epita.fr>
610
611 * src/reader.c (copy_dollar): New function.
612 (copy_guard, copy_action): Use it.
613
ff4a34be
AD		 6142000-10-16 Akim Demaille <akim@epita.fr>
615
616 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
617 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
618 New files, from Fileutils 4.0.27.
619 * src/main.c (printable_version): Remove.
620 * src/lex.c, src/reader.c: Use `quote'.
621
6222000-10-04 Akim Demaille <akim@epita.fr>
623
624 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
625
14ded682
AD		 6262000-10-04 Akim Demaille <akim@epita.fr>
627
628 * doc/bison.texinfo: Various typos spotted by Neil Booth.
629
8e03724b
AD		 6302000-10-04 Akim Demaille <akim@epita.fr>
631
632 When a literal string is used to define two different tokens,
633 `bison -v' segfaults.
634 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
635
636 * tests/regression.m4: New file.
637 Include the core of the sample provided by Piotr Gackiewicz.
638 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
639 properly.
640
a9e64249
AD		 6412000-10-04 Akim Demaille <akim@epita.fr>
642
643 * src/reader.c (parse_expect_decl): Keep `count' within the size
644 of `buffer'.
645 From Neil Booth.
646
da9abf43
AD		 6472000-10-02 Paul Eggert <eggert@twinsun.com>
648
649 * bison.s1 (yyparse): Assign the default value
650 unconditionally, to avoid a GCC warning and make the parser a
651 tad smaller.
652
c33638bb
AD		 6532000-10-02 Akim Demaille <akim@epita.fr>
654
655 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
656 options.
657
444c570a
AD		 6582000-10-02 Akim Demaille <akim@epita.fr>
659
660 * src/derives.c, src/print.c, src/reduce.c: To ease the
661 translation, move some `\n' out of the translated strings.
662
89cab50d
AD		 6632000-10-02 Akim Demaille <akim@epita.fr>
664
665 The location tracking mechanism is precious for parse error
666 messages. Nevertheless, it is enabled only when `@n' is used in
667 the grammar, which is a different issue (you can use it in error
668 message, but not in the grammar per se). Therefore, there should
669 be another means to enable it.
670
671 * src/getargs.c (getargs): Support `--locations'.
672 (usage): Report it.
673 * src/getargs.h (locationsflag): Export it.
674 * src/lex.c (percent_table): Support `%locations'.
675 * src/reader.c (yylsp_needed): Remove this variable, now replaced
676 with `locationsflag'.
677 * doc/bison.texinfo: Document `--locations' and `%locations'.
678 Sort the options.
679 * tests/calc.m4: Test it.
680
681 For regularity of the names, replace each
682 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
683 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
684 In addition replace each `flag' with `_flag'.
685
d6c2cba0
AD		 6862000-10-02 Akim Demaille <akim@epita.fr>
687
688 Also test parse error messages, including with YYERROR_VERBOSE.
689
690 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
691 associative).
692 Use it to check the computations.
693 Use it to check `nonassoc' is honored.
694 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
695 `--yyerror-verbose'.
696 (_AT_CHECK_CALC): Adjust to this option.
697 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
698
5a35a6cb
AD		 6992000-10-02 Akim Demaille <akim@epita.fr>
700
701 Test also `--verbose', `--defines' and `--name-prefix'. Testing
702 the latter demonstrates a flaw in the handling of non debugging
703 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
704 was used in order to simplify:
705
706 #if YYDEBUG
707 if (yydebug)
708 {
709 ...
710 }
711 #endif
712
713 into
714
715 if (yydebug)
716 {
717 ...
718 }
719
720 unfortunately this leads to a CPP conflict when
721 `--name-prefix=foo' is used since it produces `#define yydebug
722 foodebug'.
723
724 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
725 (YYDPRINTF): New macro.
726 Spread its use.
727 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
728 the bison options.
729 Also test `--verbose', `--defines' and `--name-prefix'.
730
71da9eea
AD		 7312000-10-02 Akim Demaille <akim@epita.fr>
732
733 Improve the readability of the produced parsers.
734
735 * src/bison.s1: Formatting changes.
736 Improve the comment related to the `$' mark.
737 (yydefault): Don't fall through to `yyresume': `goto' there.
738 * src/output.c (output_parser): When the `$' is met, skip the end
739 of its line.
740 New variable, `number_of_dollar_signs', to check there's exactly
741 one `$' in the parser skeleton.
742
95e36146
AD		 7432000-10-02 Akim Demaille <akim@epita.fr>
744
745 * lib/xstrdup.c: New file, from the fileutils.
746 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
747 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
748 instead of strlen + xmalloc + strcpy.
749 * src/symtab.c (copys): Remove, use xstrdup instead.
750
d7020c20
AD		 7512000-10-02 Akim Demaille <akim@epita.fr>
752
753 * src/gram.h (associativity): New enum type which replaces the
754 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
755 `right_assoc', `left_assoc' and `non_assoc'.
756 Adjust all dependencies.
757 * src/reader.c: Formatting changes.
758 (LTYPESTR): Don't define it, use it as a literal in
759 `reader_output_yylsp'.
760 * src/symtab.h (symbol_class): New enum type which replaces the
761 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
762 `sunknown', `stoken and `snterm'.
763
1916f98e
AD		 7642000-10-02 Akim Demaille <akim@epita.fr>
765
766 * src/getargs.c (fixed_outfiles): Rename as...
767 (yaccflag): for consistency and accuracy.
768 Adjust dependencies.
769
d7913476
AD		 7702000-10-02 Akim Demaille <akim@epita.fr>
771
772 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
773 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
774 difficult and introduced a lot of core dump. It turns out that
775 Bison used an implementation of `xmalloc' based on `calloc', and
776 at various places it does depend upon the initialization to 0. I
777 have not tried to isolate the pertinent places, and all the former
778 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
779 someone should address this issue.
780
781 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
782 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
783 files.
784 Adjust dependencies.
785 * src/warshall.h: New file.
786 Propagate.
787
340ef489
AD		 7882000-10-02 Akim Demaille <akim@epita.fr>
789
790 Various anti-`extern in *.c' changes.
791
792 * src/system.h: Include `assert.h'.
793
b2ca4022
AD		 7942000-10-02 Akim Demaille <akim@epita.fr>
795
796 * src/state.h (nstates, final_state, first_state, first_shift)
797 (first_reduction): Move their exportation from here...
798 * src/LR0.h: to here.
799 Adjust dependencies.
800 * src/getargs.c (statisticsflag): New variable.
801 Add support for `--statistics'.
802 Adjust dependencies.
803
804 Remove a lot of now useless `extern' statements in most files.
805
403b315b
AD		 8062000-10-02 Akim Demaille <akim@epita.fr>
807
808 * src/LR0.h: New file.
809 Propagate its use.
810
07a58c13
AD		 8112000-10-02 Akim Demaille <akim@epita.fr>
812
813 * src/print.h: New file.
814 Propagate its use.
815 * src/print.c: Formatting and ordering changes.
816 (verbose, terse): Replace with...
817 (print_results): this new function.
818 Adjust dependencies.
819
0619caf0
AD		 8202000-10-02 Akim Demaille <akim@epita.fr>
821
822 * src/conflicts.c (conflict_report): New function.
823 (conflict_log, verbose_conflict_log): Replace with...
824 (print_conflicts): this function.
825 Adjust dependencies.
826 * src/conflicts.h: New file.
827 Propagate its inclusion.
828
3519ec76
AD		 8292000-10-02 Akim Demaille <akim@epita.fr>
830
831 * src/nullable.h: New file.
832 Propagate its inclusion.
833 * src/nullable.c: Formatting changes.
834
015acc48
AD		 8352000-10-02 Akim Demaille <akim@epita.fr>
836
837 * src/reduce.h: New file.
838 Propagate its inclusion.
839 * src/reduce.c: Topological sort and other formatting changes.
840 (bool, TRUE, FALSE): Move their definition to...
841 * src/system.h: here.
842
8963a27b
AD		 8432000-10-02 Akim Demaille <akim@epita.fr>
844
845 * src/files.c: Formatting changes.
846 (tryopen, tryclose, openfiles): Rename as...
847 (xfopen, xfclose, open_files): this.
848 (stringappend): static.
849 * src/files.h: Complete the list of exported symbols.
850 Propagate its use.
851
a70083a3
AD		 8522000-10-02 Akim Demaille <akim@epita.fr>
853
854 * src/reader.h: New file.
855 Propagate its use instead of tedious list of `extern' and
856 prototypes.
857 * src/reader.c: Formatting changes, topological sort,
858 s/register//.
859
abadc117
AD		 8602000-10-02 Akim Demaille <akim@epita.fr>
861
862 * src/lex.h: Prototype `lex.c' exported functions.
863 * src/reader.c: Adjust.
864 * src/lex.c: Formatting changes.
865 (safegetc): Rename as...
866 (xgetc): this.
867
720d742f
AD		 8682000-10-02 Akim Demaille <akim@epita.fr>
869
870 * src/lalr.h: New file.
871 Propagate its inclusion instead of prototypes and `extern'.
872 * src/lalr.c: Formatting changes, topological sorting etc.
873
f2acea59
AD		 8742000-10-02 Akim Demaille <akim@epita.fr>
875
876 * src/output.c (token_actions): Introduce a temporary array,
877 YYDEFACT, that makes it possible for this function to use
878 output_short_table.
879
d019d655
AD		 8802000-10-02 Akim Demaille <akim@epita.fr>
881
882 `user_toknums' is output as a `short[]' in `output.c', while it is
883 defined as a `int[]' in `reader.c'. For consistency with the
884 other output tables, `user_toknums' is now defined as a table of
885 shorts.
886
887 * src/reader.c (user_toknums): Be a short table instead of an int
888 table.
889 Adjust dependencies.
890
891 Factor the short table outputs.
892
893 * src/output.c (output_short_table): New function.
894 * src/output.c (output_gram, output_stos, output_rule_data)
895 (output_base, output_table, output_check): Use it.
896
6c89f1c1
AD		 8972000-10-02 Akim Demaille <akim@epita.fr>
898
899 * src/output.c (output): Topological sort of the functions, in
900 order to get rid of the `static' prototypes.
901 No longer use `register'.
902 * src/output.h: New file.
903 Propagate its inclusion in files explicitly prototyping functions
904 from output.c.
905
d9efd181
AD		 9062000-09-21 Akim Demaille <akim@epita.fr>
907
908 * src/atgeneral.m4: Update from Autoconf.
909
c29240e7 9102000-09-21 Akim Demaille <akim@epita.fr>
2fa6973e
AD		 911
912 * src/closure.h: New file.
913 * src/closure.c: Formatting changes, topological sort over the
914 functions, use of closure.h.
915 (initialize_closure, finalize_closure): Rename as...
916 (new_closure, free_closure): these. Adjust dependencies.
917 * src/LR0.c: Formatting changes, topological sort, use of
918 cloture.h.
919 (initialize_states): Rename as...
920 (new_states): this.
921 * src/Makefile.am (noinst_HEADERS): Adjust.
922
499daa50
AD		 9232000-09-20 Akim Demaille <akim@epita.fr>
924
925 * src/acconfig.h: Don't protect config.h against multiple
926 inclusion.
927 Don't define PARAMS.
928 * src/system.h: Define PARAMS.
929 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
930 purpose of config.h. system.h must not try to fix wrong
931 definitions in config.h.
932
cc84fd5d
AD		 9332000-09-20 Akim Demaille <akim@epita.fr>
934
935 * src/derives.h: New file.
936 * src/main.c, src/derives.h: Use it.
937 Formatting changes.
938 * src/Makefile.am (noinst_HEADERS): Adjust.
939
db5b3a89
AD		 9402000-09-20 Akim Demaille <akim@epita.fr>
941
942 * tests/atgeneral.m4: Update from Autoconf.
943 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
944 (AT_CHECK_CALC): New macros.
945 Use these macros to test bison with options `', `--raw',
946 `--debug', `--yacc', `--yacc --debug'.
947
ceed8467
AD		 9482000-09-19 Akim Demaille <akim@epita.fr>
949
950 * src/output.c: Formatting changes.
951 * src/machine.h: Remove, leaving its contents in...
952 * src/system.h: here.
953 Include stdio.h.
954 Adjust all dependencies on stdio.h and machine.h.
955 * src/getargs.h: New file.
956 Let all `extern' declarations about getargs.c be replaced with
957 inclusion of `getargs.h'.
958 * src/Makefile.am (noinst_HEADERS): Adjust.
959
960 * tests/calc.m4 (yyin): Be initialized in main, not on the global
961 scope.
962 (yyerror): Returns void, not int.
963 * doc/bison.texinfo: Formatting changes.
964
05a1d24b
AD		 9652000-09-19 Akim Demaille <akim@epita.fr>
966
967 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
968 portable.
969
cbd25751
AD		 9702000-09-18 Akim Demaille <akim@epita.fr>
971
972 * configure.in: Append WARNING_CFLAGS to CFLAGS.
973 * src/Makefile.am (INCLUDES): Don't.
974 Be ready to fetch headers in lib/.
975
13863333
AD		 9762000-09-18 Akim Demaille <akim@epita.fr>
977
978 * doc/bison.texinfo: Update the copyright.
979 ANSIfy and GNUify the examples.
980 Remove the old menu.
981
0d533154
AD		 9822000-09-18 Akim Demaille <akim@epita.fr>
983
984 First set of tests: use the `calc' example from the documentation.
985
986 * src/bison.s1 (yyparse): Condition the code using `yytname' which
987 is defined only when YYDEBUG is.
988 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
989 * src/files.c (tryopen, tryclose): Formatting changes.
990 Move to the top and be static.
991 * src/reader.c (read_signed_integer): Likewise.
992 * tests/calc.m4: New file.
993 * Makefile.am, suite.m4: Adjust.
994 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
995
e79137ac
AD		 9962000-09-18 Akim Demaille <akim@epita.fr>
997
998 Add support for an Autotest test suite for Bison.
999
1000 * m4/m4.m4, m4/atconfig.m4: New files.
1001 * m4/Makefile.am (EXTRA_DIST): Adjust.
1002 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1003 files.
1004 * src/getargs.c: Display a more standard --version message.
1005 * src/reader.c (reader): Formatting changes.
1006 No longer depend upon VERSION_STRING.
1007 * configure.in: No longer use `dnl'.
1008 Set up the test suite and the new directory `tests/.
1009 (VERSION_STRING): Remove.
1010
27821bff
AD		 10112000-04-14 Akim Demaille <akim@epita.fr>
1012
1013 * src/reader.c (copy_comment2): New function, same as former
1014 `copy_comment', but outputs into two FILE *.
1015 (copy_comment): Use it.
1016 (parse_union_decl): Use it.
1017 (get_type, parse_start_decl): Use the same `invalid' message.
1018 (parse_start_decl, parse_union_decl): Use the same `multiple'
1019 message.
1020 (parse_union_decl, copy_guard, copy_action): Use the same
1021 `unmatched' message.
1022 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
1023
cfe5fbc0
AD		 10242000-03-31 Akim Demaille <akim@epita.fr>
1025
1026 * src/files.c (tryopen, tryclose): Move to the top.
1027 Be static.
1028
cb7db13e
AD		 10292000-03-31 Akim Demaille <akim@epita.fr>
1030
1031 * src/main.c (main): Don't call `done', exit does it.
1032
a0f6b076
AD		 10332000-03-31 Akim Demaille <akim@epita.fr>
1034
36281465
AD		 1035 * allocate.c: s/return (foo)/return foo/.
1036 * lalr.c: Likewise.
1037 * LR0.c: Likewise.
1038 * output.c: Likewise.
1039 * reader.c: Likewise.
1040 * symtab.c: Likewise.
1041 * vmsgetargs.c: Likewise.
1042
10432000-03-31 Akim Demaille <akim@epita.fr>
1044
1045 Clean up the error reporting functions.
a0f6b076
AD		 1046
1047 * src/report.c: New file.
1048 * src/report.h: Likewise.
1049 * src/Makefile.am: Adjust.
1050 * m4/error.m4: New file.
1051 * m4/Makefile.am: Adjust.
1052 * configure.in (jm_PREREQ_ERROR): Call it.
1053 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
1054 Remove.
1055 (fatal, fatals): Remove. All callers use complain.c::fatal.
1056 (warn, warni, warns, warnss, warnss): Remove. All callers use
1057 complain.c::complain.
1058 (toomany): Remove, use fatal instead.
1059 * src/files.c (done): No argument, use complain_message_count.
1060 * src/main.c (main): Register `done' to `atexit'.
1061
1062 * src/getargs.c (usage): More `fputs', less `fprintf'.
1063
18539825
AD		 10642000-03-28 Akim Demaille <akim@epita.fr>
1065
1066 * lib/: New directory.
1067 * Makefile.am (SUBDIRS): Adjust.
1068 * configure.in: Adjust.
1069 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
1070 useless.
1071 * src/alloca.c: Moved to lib/.
1072 * src/getopt.c: Likewise.
1073 * src/getopt1.c: Likewise.
1074 * src/getopt.h: Likewise.
1075 * src/ansi2knr.c: Likewise.
1076 * src/ansi2knr.1: Likewise.
1077 * src/Makefile.am: Adjust.
1078 * lib/Makefile.am: New file.
1079
9f306f2a
AD		 10802000-03-28 Akim Demaille <akim@epita.fr>
1081
1082 * src/getargs.c (usage): Refresh the help message.
1083
0ba347b6
AD		 10842000-03-17 Akim Demaille <akim@epita.fr>
1085
1086 * src/getopt1.c: Updated from textutils 2.0e
1087 * src/getopt.c: Likewise.
1088 * src/getopt.h: Likewise.
1089
dbe7f271
AD		 10902000-03-17 Akim Demaille <akim@epita.fr>
1091
1092 * src/Makefile.am (bison.simple): Fix the awk program: quote only
1093 the file name, not the whole `#line LINE FILE'.
1094
75bbe78d
AD		 10952000-03-17 Akim Demaille <akim@epita.fr>
1096
1097 On syntax errors, report the token on which we choked.
1098
aa5fd0ee
AD		 1099 * src/bison.s1 (yyparse): In the label yyerrlab, when
1100 YYERROR_VERBOSE, add yychar in msg.
75bbe78d 1101
7b306f52
AD		 11022000-03-17 Akim Demaille <akim@epita.fr>
1103
aa5fd0ee 1104 * src/reader.c (copy_at): New function.
7b306f52
AD		 1105 (copy_guard): Use it.
1106 (copy_action): Use it.
1107
e87b5700
AD		 11082000-03-17 Akim Demaille <akim@epita.fr>
1109
1110 Be kind to translators, save some useless translations.
1111
aa5fd0ee 1112 * src/main.c (banner): New function.
e87b5700
AD		 1113 (fatal_banner): Use it.
1114 (warn_banner): Use it.
1115
ae3c3164
AD		 11162000-03-17 Akim Demaille <akim@epita.fr>
1117
aa5fd0ee
AD		 1118 * src/reader.c (copy_definition): Use copy_string and
1119 copy_comment. Removed now unused `match', `ended',
1120 `cplus_comment'.
ae3c3164
AD		 1121 (copy_comment, copy_string): Moved, to be visible from
1122 copy_definition.
1123
4dc58e7c
AD		 11242000-03-17 Akim Demaille <akim@epita.fr>
1125
aa5fd0ee
AD		 1126 * src/reader.c (copy_string): Declare `static inline'. No
1127 problems with inline, since it is checked by configure.
4dc58e7c
AD		 1128 (copy_comment): Likewise.
1129
0a6384c4
AD		 11302000-03-17 Akim Demaille <akim@epita.fr>
1131
aa5fd0ee 1132 * src/reader.c (packsymbols): Formatting changes.
0a6384c4 1133
3cef001a
AD		 11342000-03-17 Akim Demaille <akim@epita.fr>
1135
aa5fd0ee 1136 * src/reader.c (copy_comment): New function, factored out from:
3cef001a
AD		 1137 (copy_action): Use it. Removed now unused `match', `ended',
1138 `cplus_comment'.
1139 (copy_guard): Likewise.
1140
ca36d2ef
AD		 11412000-03-17 Akim Demaille <akim@epita.fr>
1142
aa5fd0ee 1143 * src/reader.c (copy_string): New function, factored out from:
ca36d2ef
AD		 1144 (copy_action): Use it.
1145 (copy_guard): Likewise.
1146
6666f98f
AD		 11472000-03-17 Akim Demaille <akim@epita.fr>
1148
1149 Change the handling of @s so that they behave exactly like $s.
1150 There is now a pseudo variable @$ (readble and writable), location
1151 of the lhs of the rule (by default ranging from the location of
1152 the first symbol of the rhs, to the location of the last symbol,
1153 or, if the rhs is empty, YYLLOC).
1154
1155 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1156 yyval.
1157 (yyparse): When providing a default semantic action, provide a
1158 default location action.
1159 (after the $): No longer change `*YYLSP', just stack YYLOC the
1160 same way you stack YYVAL.
1161 * src/reader.c (read_declarations): Use warns.
1162 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1163 (copy_action, case '@'): Likewise.
1164 Use a standard error message, to save useless work from
1165 translators.
1166
41aca2e0
AD		 11672000-03-17 Akim Demaille <akim@epita.fr>
1168
aa5fd0ee
AD		 1169 * src/bison.s1: Formatting and cosmetics changes.
1170 * src/reader.c: Likewise.
41aca2e0
AD		 1171 Update the Copyright notice.
1172
dc08c1d5
AD		 11732000-03-17 Akim Demaille <akim@epita.fr>
1174
aa5fd0ee
AD		 1175 * src/bison.s1 (#line): All set to `#line' only, since the
1176 Makefile now handles them.
dc08c1d5 1177
9ee3c97b
AD		 11782000-03-16 Akim Demaille <akim@epita.fr>
1179
1180 * src/output.c (output_rule_data): Output the documentation of
1181 some of the tables.
1182 (Copyright notice): Update.
1183 Formatting changes.
1184
0de741ca
AD		 11852000-03-16 Akim Demaille <akim@epita.fr>
1186
1187 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
1188 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1189 One `#if YYDEBUG' remains, since it uses variables which are
1190 defined only if `YYDEBUG != 0'.
1191
bb10be54
AD		 11922000-03-16 Akim Demaille <akim@epita.fr>
1193
1194 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1195 and related variables so that the similarities are highlighted.
1196
b07b484a
AD		 11972000-03-16 Akim Demaille <akim@epita.fr>
1198
1199 * src/bison.s1: Properly indent CPP directives.
1200
361f60b3
AD		 12012000-03-16 Akim Demaille <akim@epita.fr>
1202
1203 * src/bison.s1: Properly indent the `alloca' CPP section.
1204
8c44d3ec
AD		 12052000-03-16 Akim Demaille <akim@epita.fr>
1206
1207 Do not hard code values of directories in `configure.in'.
1208 Update the `configure' tool chain.
1209
1210 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1211 src/makefile.am.
1212 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1213 (AC_OUTPUT): Add m4/Makefile.
1214 Bump to bison 1.28a, 1.29 has never been released.
1215 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1216 handled via src/Makefile.am.
1217 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1218 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1219 autoheader.
1220 * Makefile.am (SUBDIRS): Add m4.
1221 (ACLOCAL_AM_FLAGS): New variable.
1222 (AUTOMAKE_OPTIONS): Add check-news.
1223 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1224 the proper line number and file name.
1225 (DEFS): Propagate the location of bison library files and of the
1226 locale files.
1227 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1228 builddir.
1229 * acinclude.m4: Remove, replaced by the directory m4.
1230 * m4/Makefile.am (EXTRA_DIST): New variable.
1231 * m4/gettext.m4: New file, from the fileutils.
1232 * m4/lcmessage.m4: Likewise
1233 * m4/progtest.m4: Likewise.
1234 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1235
f95997e7
AD		 12362000-03-10 Akim Demaille <akim@epita.fr>
1237
1238 * src/closure.c:
1239 Formatting changes of various comments.
1240 Respect the GNU coding standards at various places.
1241 Don't use `_()' when no translation is needed.
1242
12431999-12-13 Jesse Thilo <jthilo@gnu.org>
1244
1245 * src/files.c:
1246 OS/2 honors TMPDIR environment variable.
1247
12481999-12-13 Jesse Thilo <jthilo@gnu.org>
1249
1250 * doc/bison.texinfo: Tweaked spelling and grammar.
1251 Updated ISBN.
1252 Removed reference to price of printed copy.
1253 Mention BISON_SIMPLE and BISON_HAIRY.
1254
12551999-12-13 Jesse Thilo <jthilo@gnu.org>
1256
1257 * configure.in, NEWS:
1258 Bison 1.29 released.
1259
12601999-10-27 Jesse Thilo <jthilo@gnu.org>
1261
1262 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1263 Added reference card.
1264
12651999-07-26 Jesse Thilo <jthilo@gnu.org>
1266
1267 * po/ru.po: Added Russian translation.
1268
12691999-07-26 Jesse Thilo <jthilo@gnu.org>
1270
1271 * configure.in: Added Russian translation.
1272
12731999-07-06 Jesse Thilo <jthilo@gnu.org>
1274
1275 * configure.in, NEWS, README:
1276 Released version 1.28.
1277
12781999-06-14 Jesse Thilo <jthilo@gnu.org>
1279
1280 * src/system.h:
1281 Squashed redefinition warning on some systems.
1282
1283 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1284 Have configure build version string instead of relying on ANSI string
1285 concatentation.
1286
12871999-06-14 Jesse Thilo <jthilo@gnu.org>
1288
1289 * po/POTFILES.in: Got rid of version.c.
1290
12911999-06-14 Jesse Thilo <jthilo@gnu.org>
1292
1293 * acconfig.h, configure.in:
1294 Have configure build version string instead of relying on ANSI string
1295 concatentation.
1296
12971999-06-08 Jesse Thilo <jthilo@gnu.org>
1298
1299 * doc/bison.1:
1300 Dropped mention of `+' for long-named options.
1301
13021999-05-30 Jesse Thilo <jthilo@gnu.org>
1303
1304 * src/files.c: Added <unistd.h> for unlink().
1305
1306 * src/Makefile.am, src/system.h:
1307 I18n fixes.
1308
13091999-05-30 Jesse Thilo <jthilo@gnu.org>
1310
1311 * README: Added a FAQ list.
1312
1313 * configure.in, acconfig.h:
1314 I18n fixes.
1315
13161999-05-30 Jesse Thilo <jthilo@gnu.org>
1317
1318 * doc/FAQ, doc/Makefile.am:
1319 Added a FAQ list.
1320
13211999-05-19 Jesse Thilo <jthilo@gnu.org>
1322
1323 * src/alloc.h, src/symtab.h, src/version.c:
1324 Protected inclusion of "config.h" with HAVE_CONFIG_H.
1325
13261999-04-18 Jesse Thilo <jthilo@gnu.org>
1327
1328 * src/.cvsignore, src/Makefile.am:
1329 Reorganized: sources in `src', documentation in `doc'.
1330
1331 * src/lex.c (literalchar):
1332 fixed the code for escaping double quotes (thanks
1333 Jonathan Czisny.)
1334
13351999-04-18 Jesse Thilo <jthilo@gnu.org>
1336
1337 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1338 Adjusted paths to reflect directory reorganization.
1339
13401999-04-18 Jesse Thilo <jthilo@gnu.org>
1341
1342 * doc/.cvsignore, doc/Makefile.am:
1343 Reorganized: sources in `src', documentation in `doc'.
1344
13451999-04-18 Jesse Thilo <jthilo@gnu.org>
1346
1347 * configure.in:
1348 Updated AC_INIT file to reflect directory reorganization.
1349
1350 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1351 Reorganized: sources in `src', documentation in `doc'.
1352
13531999-04-13 Jesse Thilo <jthilo@gnu.org>
1354
1355 * src/allocate.c:
1356 Don't declare calloc() and realloc() if not necessary.
1357
13581999-04-13 Jesse Thilo <jthilo@gnu.org>
1359
1360 * configure.in, acconfig.h, acinclude.m4:
1361 Don't declare calloc() and realloc() if not necessary.
1362
13631999-03-23 Jesse Thilo <jthilo@gnu.org>
1364
1365 * po/.cvsignore: Added i18n support.
1366
13671999-03-23 Jesse Thilo <jthilo@gnu.org>
1368
1369 * acconfig.h, configure.in, Makefile.am:
1370 Added i18n support.
1371
13721999-03-22 Jesse Thilo <jthilo@gnu.org>
1373
1374 * src/bison.s1: Fixed #line numbers.
1375
13761999-03-15 Jesse Thilo <jthilo@gnu.org>
1377
1378 * po/es.po, po/fr.po, po/nl.po, po/de.po:
1379 Added PO files from Translation Project.
1380
13811999-03-03 Jesse Thilo <jthilo@gnu.org>
1382
1383 * Makefile.am:
1384 Added support for non-ANSI compilers (ansi2knr).
1385
13861999-02-16 Jesse Thilo <jthilo@gnu.org>
1387
1388 * configure.in: Bumped version number to 1.27.
1389
1390 * Makefile.am:
1391 Added `bison.simple' to list of files removed by `make distclean'.
1392
13931999-02-12 Jesse Thilo <jthilo@gnu.org>
1394
1395 * src/files.c, src/files.h:
1396 Defined locations of parser files in config.h instead of Makefile.
1397
13981999-02-12 Jesse Thilo <jthilo@gnu.org>
1399
1400 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1401 Defined locations of parser files in config.h instead of Makefile.
1402
14031999-02-09 Jesse Thilo <jthilo@gnu.org>
1404
1405 * Makefile.am:
1406 Removed inappropriate use of $< macro.
1407
14081999-02-05 Jesse Thilo <jthilo@gnu.org>
1409
1410 * po/Makefile.in.in, po/POTFILES.in:
1411 Add `po' directory skeleton.
1412
14131999-01-27 Jesse Thilo <jthilo@gnu.org>
1414
1415 * README: Document help-bison list.
1416
1417 * configure.in: Add check for mkstemp().
1418
14191999-01-20 Jesse Thilo <jthilo@gnu.org>
1420
1421 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1422 Hush a few compiler warnings.
1423
1424 * src/files.c:
1425 Add tryclose(), which verifies that fclose was successful.
1426 Hush a couple of compiler warnings.
1427
14281999-01-20 Jesse Thilo <jthilo@gnu.org>
1429
1430 * Makefile.am, OChangeLog:
1431 ChangeLog is now automatically generated. Include the old version as
1432 OChangeLog.
1433
14341999-01-14 Jesse Thilo <jthilo@gnu.org>
1435
1436 * 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:
1437 Update FSF address.
1438
14391999-01-14 Jesse Thilo <jthilo@gnu.org>
1440
1441 * doc/bison.texinfo: Fix formatting glitch.
1442
1443 * doc/bison.texinfo: Update FSF address.
1444
14451999-01-14 Jesse Thilo <jthilo@gnu.org>
1446
1447 * acconfig.h: Update FSF address.
1448
14491999-01-08 Jesse Thilo <jthilo@gnu.org>
1450
1451 * src/system.h:
1452 Don't define PACKAGE here, since config.h defines it.
1453
14541998-12-30 Jesse Thilo <jthilo@gnu.org>
1455
1456 * src/reader.c: Update copyright date.
1457
1458 * src/main.c:
1459 Ditch sprintf to statically-sized buffers in fatal/warn functions in
1460 favor of output directly to stderr (avoids buffer overruns).
1461
1462 * src/reader.c: Some checks for premature EOF.
1463
1464 * 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:
1465 Use prototypes if the compiler understands them.
1466
1467 * src/files.c: Honor TMPDIR on Unix hosts.
1468 Use prototypes if the compiler understands them.
1469
1470 * src/reader.c:
1471 Fix a couple of buffer overrun bugs.
1472 Use prototypes if the compiler understands them.
1473
1474 * src/system.h: Include unistd.h and ctype.h.
1475 Use #ifdef instead of #if for NLS symbols.
1476
14771998-12-30 Jesse Thilo <jthilo@gnu.org>
1478
1479 * doc/bison.texinfo:
1480 Delete comment "consider using @set for edition number, etc..." since
1481 we now are doing so.
1482
14831998-12-30 Jesse Thilo <jthilo@gnu.org>
1484
1485 * configure.in:
1486 Use prototypes if the compiler understands them.
1487
1488 * NEWS: Document 1.26 highlights.
1489
1490 * Makefile.am: Require Automake 1.3 or later.
1491
1492 * acconfig.h:
1493 Use prototypes if the compiler understands them.
1494
14951998-12-29 Jesse Thilo <jthilo@gnu.org>
1496
1497 * src/version.c:
1498 Use VERSION symbol from automake for version number.
1499
15001998-12-29 Jesse Thilo <jthilo@gnu.org>
1501
1502 * acconfig.h, configure.in, version.cin:
1503 Use VERSION symbol from automake for version number.
1504
15051998-11-28 Jesse Thilo <jthilo@gnu.org>
1506
1507 * Makefile.am:
1508 Distribute original version of simple parser (bison.s1), not built
1509 version (bison.simple).
1510
15111998-11-28 Jesse Thilo <jthilo@gnu.org>
1512
1513 * doc/bison.texinfo: Add info dir entry.
1514
1515 * doc/bison.texinfo:
1516 Let automake put version number into documentation.
1517
15181998-11-26 Jesse Thilo <jthilo@gnu.org>
1519
1520 * src/bison.cld, src/build.com, src/vmshlp.mar:
1521 Add non-RCS files from /gd/gnu/bison.
1522
15231998-11-26 Jesse Thilo <jthilo@gnu.org>
1524
1525 * doc/bison.1:
1526 Document the BISON_HAIRY and BISON_SIMPLE variables.
1527
15281998-11-25 Jesse Thilo <jthilo@gnu.org>
1529
1530 * src/version.c: Build version.c automatically.
1531
1532 * src/reader.c:
1533 Fix token numbering (used to start at 258, not 257).
1534
1535 * src/system.h: Include config.h.
1536
1537 * src/getargs.c: Update bug report address.
1538
1539 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1540 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1541
15421998-11-25 Jesse Thilo <jthilo@gnu.org>
1543
1544 * Makefile.am:
1545 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1546
1547 * configure.in, version.cin:
1548 Build version.c automatically.
1549
1550 * AUTHORS: Add AUTHORS file.
1551
1552 * README: Update bug report address.
1553
1554 * bison.simple:
1555 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1556
1557 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1558 Add automake stuff.
1559
15601998-11-25 Jesse Thilo <jthilo@gnu.org>
1561
1562 * doc/bison.texinfo: Clean up some formatting.
1563
15641998-05-05 Richard Stallman <rms@gnu.org>
1565
1566 * doc/bison.texinfo:
1567 Explain better why to make a pure parser.
1568
15691998-01-05 Richard Stallman <rms@gnu.org>
1570
1571 * src/files.c (openfiles):
1572 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1573 find a temporary directory, if possible. Do not unlink files while
1574 they are open.
1575
15761997-08-25 Richard Stallman <rms@gnu.org>
1577
1578 * src/reader.c (stack_offset;):
1579 Change some warni to warns.
1580
1581 * src/lex.c (literalchar): Use warns, not warni.
1582
15831997-06-28 Richard Stallman <rms@gnu.org>
1584
1585 * src/bison.s1: Add a Bison version comment.
1586
1587 * src/main.c (fatal, warn, berror):
1588 Use program_name.
1589
15901997-06-28 Richard Stallman <rms@gnu.org>
1591
1592 * Makefile.in (bison_version): New variable.
1593 (dist): Use that variable.
1594 (bison.s1): Substitute the Bison version into bison.simple.
1595
1596 * bison.simple: Add a Bison version comment.
1597
15981997-06-18 Richard Stallman <rms@gnu.org>
1599
1600 * src/main.c (fatal, warn, berror):
1601 Make error messages standard.
1602 (toomany): Improve error message text.
1603
1604 * 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:
1605 new.h renamed to alloc.h.
1606
16071997-06-18 Richard Stallman <rms@gnu.org>
1608
1609 * Makefile.in: new.h renamed to alloc.h.
1610
16111997-05-24 Richard Stallman <rms@gnu.org>
1612
1613 * src/lex.c (literalchar):
1614 Fix the code for escaping \, " and '.
1615
1616 (lex): Avoid trouble when there are many chars
1617 to discard in a char literal with just several chars in it.
1618
16191997-05-17 Richard Stallman <rms@gnu.org>
1620
1621 * src/bison.s1:
1622 Use malloc, if using alloca is troublesome.
1623 (YYSTACK_USE_ALLOCA): New flag macro.
1624 Define it for some systems and compilers.
1625 (YYSTACK_ALLOC): New macro.
1626 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1627 If it was malloc'd, free it.
1628
16291997-05-17 Richard Stallman <rms@gnu.org>
1630
1631 * bison.simple:
1632 Use malloc, if using alloca is troublesome.
1633 (YYSTACK_USE_ALLOCA): New flag macro.
1634 Define it for some systems and compilers.
1635 (YYSTACK_ALLOC): New macro.
1636 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1637 If it was malloc'd, free it.
1638
16391997-04-23 Richard Stallman <rms@gnu.org>
1640
1641 * src/bison.s1:
1642 (alloca) [__hpux]: Always define as __builtin_alloca.
1643
16441997-04-23 Richard Stallman <rms@gnu.org>
1645
1646 * bison.simple:
1647 (alloca) [__hpux]: Always define as __builtin_alloca.
1648
16491997-04-22 Richard Stallman <rms@gnu.org>
1650
1651 * src/bison.s1:
1652 [__hpux]: Include alloca.h (right for HPUX 10)
1653 instead of declaring alloca (right for HPUX 9).
1654
1655 * src/bison.s1 (__yy_memcpy):
1656 Declare arg `count' as unsigned int.
1657 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1658
16591997-04-22 Richard Stallman <rms@gnu.org>
1660
1661 * bison.simple:
1662 [__hpux]: Include alloca.h (right for HPUX 10)
1663 instead of declaring alloca (right for HPUX 9).
1664
1665 * bison.simple (__yy_memcpy):
1666 Declare arg `count' as unsigned int.
1667 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1668
16691997-01-03 Richard Stallman <rms@gnu.org>
1670
1671 * src/allocate.c: [__STDC__ or _MSC_VER]:
1672 Declare calloc and realloc to return void *.
1673
16741997-01-02 Richard Stallman <rms@gnu.org>
1675
1676 * src/system.h:
1677 [_MSC_VER]: Include stdlib.h and process.h.
1678 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1679
1680 * src/main.c (main): Return FAILURE as a value.
1681 (printable_version): Declare arg as int, not char.
1682
16831997-01-02 Richard Stallman <rms@gnu.org>
1684
1685 * Makefile.in (dist):
1686 Explicitly check for symlinks, and copy them.
1687
16881996-12-19 Richard Stallman <rms@gnu.org>
1689
1690 * src/files.c:
1691 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1692
16931996-12-18 Paul Eggert <eggert@gnu.org>
1694
1695 * src/bison.s1 (yyparse):
1696 If __GNUC__ and YYPARSE_PARAM are both defined,
1697 declare yyparse to have a void * argument.
1698
16991996-12-18 Paul Eggert <eggert@gnu.org>
1700
1701 * bison.simple (yyparse):
1702 If __GNUC__ and YYPARSE_PARAM are both defined,
1703 declare yyparse to have a void * argument.
1704
17051996-12-17 Richard Stallman <rms@gnu.org>
1706
1707 * src/reduce.c (nbits): Add some casts.
1708
17091996-08-12 Richard Stallman <rms@gnu.org>
1710
1711 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1712
17131996-08-12 Richard Stallman <rms@gnu.org>
1714
1715 * bison.simple: Test _MSDOS as well as _MSDOS_.
1716
17171996-07-31 Richard Stallman <rms@gnu.org>
1718
1719 * src/bison.s1:
1720 [__sun && __i386]: Include alloca.h.
1721
17221996-07-31 Richard Stallman <rms@gnu.org>
1723
1724 * bison.simple:
1725 [__sun && __i386]: Include alloca.h.
1726
17271996-07-30 Richard Stallman <rms@gnu.org>
1728
1729 * src/bison.s1: Comment change.
1730
1731 * src/bison.s1: Test _MSDOS_, not MSDOS.
1732
17331996-07-30 Richard Stallman <rms@gnu.org>
1734
1735 * bison.simple: Comment change.
1736
1737 * bison.simple: Test _MSDOS_, not MSDOS.
1738
17391996-06-01 Richard Stallman <rms@gnu.org>
1740
1741 * 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:
1742 Insert `_' macro around many string constants.
1743
1744 * src/main.c:
1745 Insert `_' macro around many string constants.
1746
1747 (main): Call setlocale, bindtextdomain and textdomain.
1748
1749 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1750 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1751 [ENABLE_NLS]: Include libintl.h.
1752 [ENABLE_NLS] (gettext): Define.
1753 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1754 (N_, PACKAGE, LOCALEDIR): New macros.
1755
17561996-06-01 Richard Stallman <rms@gnu.org>
1757
1758 * POTFILES.in: New file.
1759
1760 * Makefile.in (allocate.o):
1761 Define target explicitly.
1762
1763 * Makefile.in (CFLAGS): Set to @CFLAGS@.
1764 (LDFLAGS): Set to @LDFLAGS@.
1765 (configure): Run autoconf only if preceding `cd' succeeds.
1766 (bison.s1): Redirect output to temporary file then move the
1767 temporary to the target, rather than redirecting directly to bison.s1.
1768 (clean): Remove config.status and config.log.
1769 (distclean): Don't remove config.status here.
1770
17711996-05-12 Richard Stallman <rms@gnu.org>
1772
1773 * src/bison.s1:
1774 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1775
17761996-05-12 Richard Stallman <rms@gnu.org>
1777
1778 * bison.simple:
1779 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1780
17811996-05-11 Richard Stallman <rms@gnu.org>
1782
1783 * src/bison.s1 (__yy_memcpy):
1784 Really reorder the args, as was supposedly done on Feb 14 1995.
1785 (yyparse): Calls changed accordingly.
1786
17871996-05-11 Richard Stallman <rms@gnu.org>
1788
1789 * Makefile.in (dist): Don't use $(srcdir).
1790
1791 * bison.simple (__yy_memcpy):
1792 Really reorder the args, as was supposedly done on Feb 14 1995.
1793 (yyparse): Calls changed accordingly.
1794
17951996-01-27 Richard Stallman <rms@gnu.org>
1796
1797 * src/output.c (output_rule_data):
1798 Test YYERROR_VERBOSE in the conditional
1799 around the definition of ttyname.
1800
18011995-12-29 Richard Stallman <rms@gnu.org>
1802
1803 * src/bison.s1:
1804 Fix line numbers in #line commands.
1805
18061995-12-29 Richard Stallman <rms@gnu.org>
1807
1808 * bison.simple:
1809 Fix line numbers in #line commands.
1810
18111995-12-27 Richard Stallman <rms@gnu.org>
1812
1813 * src/bison.s1 (YYPARSE_PARAM_DECL):
1814 In C++, make it always null.
1815 (YYPARSE_PARAM_ARG): New macro.
1816 (yyparse): Use YYPARSE_PARAM_ARG.
1817
18181995-12-27 Richard Stallman <rms@gnu.org>
1819
1820 * bison.simple (YYPARSE_PARAM_DECL):
1821 In C++, make it always null.
1822 (YYPARSE_PARAM_ARG): New macro.
1823 (yyparse): Use YYPARSE_PARAM_ARG.
1824
18251995-11-29 Richard Stallman <rms@gnu.org>
1826
1827 * doc/bison.texinfo:
1828 Describe literal string tokens, %raw, %no_lines, %token_table.
1829
18301995-11-29 Daniel Hagerty <hag@gnu.org>
1831
1832 * doc/bison.texinfo: Fixed update date
1833
18341995-10-16 Richard Stallman <rms@gnu.org>
1835
1836 * src/version.c: Version 1.25.
1837
18381995-10-16 Richard Stallman <rms@gnu.org>
1839
1840 * NEWS: *** empty log message ***
1841
18421995-10-16 Richard Stallman <rms@gnu.org>
1843
1844 * doc/bison.1, doc/bison.rnh:
1845 Add new options.
1846
18471995-10-15 Richard Stallman <rms@gnu.org>
1848
1849 * src/vmsgetargs.c, src/getargs.c:
1850 Added -n, -k, and -raw switches.
1851 (noparserflag, toknumflag, rawtoknumflag): New variables.
1852
1853 * src/symtab.h (SALIAS):
1854 New #define for adding aliases to %token.
1855 (struct bucket): Added `alias' field.
1856
1857 * src/reduce.c (reduce_grammar):
1858 Revise error message.
1859 (print_notices): Remove final `.' from error message.
1860
1861 * src/reader.c (reader_output_yylsp):
1862 New function.
1863 (readgram): Use `#if 0' around code that accepted %command
1864 inside grammar rules: The documentation doesn't allow it,
1865 and it will fail since the %command processors scan for the next %.
1866 (parse_token_decl): Extended the %token
1867 declaration to allow a multi-character symbol as an alias.
1868 (parse_thong_decl): New function.
1869 (read_declarations): Added %thong declarations.
1870 (read_declarations): Handle NOOP to deal with allowing
1871 % declarations as another means to specify the flags.
1872 (readgram): Allow %prec prior to semantics embedded in a rule.
1873 (skip_to_char, read_declarations, copy_definition)
1874 (parse_token_decl, parse_start_decl, parse_type_decl)
1875 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1876 (get_type_name, copy_guard, copy_action, readgram)
1877 (get_type, packsymbols): Revised most error messages.
1878 Changed `fatal' to `warnxxx' to avoid aborting for error.
1879 Revised and use multiple warnxxx functions to avoid using VARARGS1.
1880 (read_declarations): Improve the error message for
1881 an invalid character. Do not abort.
1882 (read_declarations, copy_guard, copy_action): Use
1883 printable_version to avoid unprintable characters in printed output.
1884 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1885 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1886 Allow the type of a non-terminal can be given
1887 more than once, as long as all specifications give the same type.
1888
1889 * src/output.c:
1890 (output_headers, output_trailers, output, output_gram)
1891 (output_rule_data): Implement noparserflag variable.
1892 Implement toknumflag variable.
1893 (output): Call reader_output_yylsp to output LTYPESTR.
1894
1895 * src/main.c (main):
1896 If reader sees an error, don't process the grammar.
1897 (fatals): Updated to not use VARARGS1.
1898 (printable_version, int_to_string, warn, warni, warns, warnss)
1899 (warnsss): New error reporting functions. Avoid abort for error.
1900
1901 * src/lex.h:
1902 Added THONG and NOOP for alias processing.
1903 Added SETOPT for the new code that allows setting options with %flags.
1904
1905 * src/lex.c:
1906 Include getopt.h. Add some extern decls.
1907 (safegetc): New function to deal with EOF gracefully.
1908 (literalchar); new function to deal with reading \ escapes.
1909 (lex): Use literalchar.
1910 (lex): Implemented "..." tokens.
1911 (literalchar, lex, parse_percent_token): Made tokenbuffer
1912 always contain the token. This includes growing the token
1913 buffer while reading an integer.
1914 (parse_percent_token): Replaced if-else statement with percent_table.
1915 (parse_percent_token): Added % declarations as another
1916 way to specify the flags -n, -l, and -r. Also added hooks for
1917 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1918 major changes to files.c.
1919 (lex) Retain in the incoming stream a character following
1920 an incorrect '/'.
1921 (skip_white_space, lex): Revised most error messages
1922 and changed fatal to warn to avoid aborting.
1923 (percent_table): Added %thong declarations.
1924
1925 * src/gram.h: Comment changes.
1926
1927 * src/files.c (openfiles, open_extra_files, done):
1928 Add faction flag
1929 and actfile file. Handle noparserflag. Both for -n switch.
1930
1931 * src/conflicts.c (resolve_sr_conflict):
1932 Remove use of alloca.
1933
19341995-06-01 Jim Meyering <meyering@gnu.org>
1935
1936 * doc/bison.texinfo: *** empty log message ***
1937
19381995-05-06 Richard Stallman <rms@gnu.org>
1939
1940 * src/bison.s1: Comment change.
1941
19421995-05-06 Richard Stallman <rms@gnu.org>
1943
1944 * bison.simple: Comment change.
1945
19461995-05-03 Richard Stallman <rms@gnu.org>
1947
1948 * src/version.c: Version now 1.24.
1949
1950 * src/bison.s1: Change distribution terms.
1951
1952 * src/version.c: Version now 1.23.
1953
19541995-05-03 Richard Stallman <rms@gnu.org>
1955
1956 * doc/bison.texinfo:
1957 Rewrite "Conditions for Using Bison".
1958 Update version to 1.24.
1959
19601995-05-03 Richard Stallman <rms@gnu.org>
1961
1962 * bison.simple: Change distribution terms.
1963
19641995-02-23 Richard Stallman <rms@gnu.org>
1965
1966 * src/files.c: Test __VMS_POSIX as well as VMS.
1967
19681995-02-14 Jim Meyering <meyering@gnu.org>
1969
1970 * src/bison.s1 (__yy_memcpy):
1971 Renamed from __yy_bcopy to avoid
1972 confusion. Reverse FROM and TO arguments to be consistent with
1973 those of memcpy.
1974
19751995-02-14 Jim Meyering <meyering@gnu.org>
1976
1977 * bison.simple (__yy_memcpy):
1978 Renamed from __yy_bcopy to avoid
1979 confusion. Reverse FROM and TO arguments to be consistent with
1980 those of memcpy.
1981
19821994-11-10 David J. MacKenzie <djm@gnu.org>
1983
1984 * NEWS: reformat
1985
1986 * NEWS: New file.
1987
1988 * Makefile.in (DISTFILES): Include NEWS.
1989
1990 * Makefile.in (DISTFILES):
1991 Include install-sh, not install.sh.
1992
1993 * configure.in: Update to Autoconf v2 macro names.
1994
19951994-10-05 David J. MacKenzie <djm@gnu.org>
1996
1997 * Makefile.in: fix typo
1998
1999 * Makefile.in (prefix, exec_prefix):
2000 Let configure set them.
2001
20021994-09-28 David J. MacKenzie <djm@gnu.org>
2003
2004 * Makefile.in: Set datadir to $(prefix)/share.
2005
20061994-09-15 Richard Stallman <rms@gnu.org>
2007
2008 * src/bison.s1:
2009 Update copyright notice and GPL version.
2010
20111994-09-15 Richard Stallman <rms@gnu.org>
2012
2013 * bison.simple:
2014 Update copyright notice and GPL version.
2015
20161994-07-12 Richard Stallman <rms@gnu.org>
2017
2018 * src/reduce.c, src/reader.c:
2019 entered into RCS
2020
20211994-05-05 David J. MacKenzie <djm@gnu.org>
2022
2023 * Makefile.in: entered into RCS
2024
20251994-03-26 Richard Stallman <rms@gnu.org>
2026
2027 * src/bison.s1: entered into RCS
2028
20291994-03-26 Richard Stallman <rms@gnu.org>
2030
2031 * bison.simple: entered into RCS
2032
20331994-03-25 Richard Stallman <rms@gnu.org>
2034
2035 * src/main.c: entered into RCS
2036
20371994-03-24 Richard Stallman <rms@gnu.org>
2038
2039 * src/conflicts.c: entered into RCS
2040
20411994-01-02 Richard Stallman <rms@gnu.org>
2042
2043 * Makefile.in: *** empty log message ***
2044
20451993-11-21 Richard Stallman <rms@gnu.org>
2046
2047 * src/bison.s1: *** empty log message ***
2048
20491993-11-21 Richard Stallman <rms@gnu.org>
2050
2051 * doc/bison.texinfo: entered into RCS
2052
2053 * doc/bison.texinfo: *** empty log message ***
2054
20551993-11-21 Richard Stallman <rms@gnu.org>
2056
2057 * bison.simple: *** empty log message ***
2058
20591993-10-25 David J. MacKenzie <djm@gnu.org>
2060
2061 * doc/bison.texinfo: *** empty log message ***
2062
20631993-10-19 Richard Stallman <rms@gnu.org>
2064
2065 * src/bison.s1: *** empty log message ***
2066
20671993-10-19 Richard Stallman <rms@gnu.org>
2068
2069 * bison.simple: *** empty log message ***
2070
20711993-10-14 Richard Stallman <rms@gnu.org>
2072
2073 * src/bison.s1: *** empty log message ***
2074
20751993-10-14 Richard Stallman <rms@gnu.org>
2076
2077 * bison.simple: *** empty log message ***
2078
20791993-09-14 David J. MacKenzie <djm@gnu.org>
2080
2081 * doc/bison.texinfo: *** empty log message ***
2082
20831993-09-13 Noah Friedman <friedman@gnu.org>
2084
2085 * Makefile.in: *** empty log message ***
2086
20871993-09-10 Richard Stallman <rms@gnu.org>
2088
2089 * src/conflicts.c: *** empty log message ***
2090
2091 * src/system.h: entered into RCS
2092
20931993-09-10 Richard Stallman <rms@gnu.org>
2094
2095 * doc/bison.1: entered into RCS
2096
20971993-09-06 Noah Friedman <friedman@gnu.org>
2098
2099 * src/version.c: entered into RCS
2100
21011993-09-06 Noah Friedman <friedman@gnu.org>
2102
2103 * Makefile.in: *** empty log message ***
2104
21051993-07-30 David J. MacKenzie <djm@gnu.org>
2106
2107 * Makefile.in: *** empty log message ***
2108
21091993-07-24 Richard Stallman <rms@gnu.org>
2110
2111 * src/bison.s1: *** empty log message ***
2112
21131993-07-24 Richard Stallman <rms@gnu.org>
2114
2115 * bison.simple: *** empty log message ***
2116
21171993-07-08 David J. MacKenzie <djm@gnu.org>
2118
2119 * Makefile.in: *** empty log message ***
2120
21211993-07-04 Richard Stallman <rms@gnu.org>
2122
2123 * src/bison.s1: *** empty log message ***
2124
21251993-07-04 Richard Stallman <rms@gnu.org>
2126
2127 * bison.simple: *** empty log message ***
2128
21291993-06-26 David J. MacKenzie <djm@gnu.org>
2130
2131 * src/getargs.c: entered into RCS
2132
21331993-06-26 David J. MacKenzie <djm@gnu.org>
2134
2135 * doc/bison.texinfo: *** empty log message ***
2136
2137 * doc/bison.1: New file.
2138
21391993-06-25 Richard Stallman <rms@gnu.org>
2140
2141 * src/getargs.c: New file.
2142
21431993-06-16 Richard Stallman <rms@gnu.org>
2144
2145 * src/bison.s1: *** empty log message ***
2146
21471993-06-16 Richard Stallman <rms@gnu.org>
2148
2149 * bison.simple: *** empty log message ***
2150
21511993-06-03 Richard Stallman <rms@gnu.org>
2152
2153 * src/bison.s1: New file.
2154
21551993-06-03 Richard Stallman <rms@gnu.org>
2156
2157 * doc/bison.texinfo: *** empty log message ***
2158
21591993-06-03 Richard Stallman <rms@gnu.org>
2160
2161 * bison.simple: New file.
2162
21631993-05-19 Richard Stallman <rms@gnu.org>
2164
2165 * doc/bison.texinfo: New file.
2166
21671993-05-07 Noah Friedman <friedman@gnu.org>
2168
2169 * Makefile.in: *** empty log message ***
2170
21711993-04-28 Noah Friedman <friedman@gnu.org>
2172
2173 * src/reader.c: *** empty log message ***
2174
21751993-04-23 Noah Friedman <friedman@gnu.org>
2176
2177 * src/alloc.h: entered into RCS
2178
21791993-04-20 David J. MacKenzie <djm@gnu.org>
2180
2181 * src/version.c: *** empty log message ***
2182
2183 * src/files.c, src/allocate.c:
2184 entered into RCS
2185
2186 * src/reader.c: *** empty log message ***
2187
2188 * src/lex.c: entered into RCS
2189
2190 * src/conflicts.c: New file.
2191
2192 * src/symtab.c: entered into RCS
2193
2194 * src/alloc.h: New file.
2195
2196 * src/LR0.c: entered into RCS
2197
21981993-04-18 Noah Friedman <friedman@gnu.org>
2199
2200 * src/reader.c: New file.
2201
2202 * src/version.c: *** empty log message ***
2203
22041993-04-18 Noah Friedman <friedman@gnu.org>
2205
2206 * Makefile.in: *** empty log message ***
2207
22081993-04-17 Noah Friedman <friedman@gnu.org>
2209
2210 * Makefile.in: *** empty log message ***
2211
22121993-04-15 Richard Stallman <rms@gnu.org>
2213
2214 * src/main.c, src/files.c:
2215 New file.
2216
22171993-04-15 Noah Friedman <friedman@gnu.org>
2218
2219 * configure.in: entered into RCS
2220
2221 * configure.in: *** empty log message ***
2222
2223 * configure.in: New file.
2224
22251993-04-14 Richard Stallman <rms@gnu.org>
2226
2227 * Makefile.in: New file.
2228
22291993-04-13 Richard Stallman <rms@gnu.org>
2230
2231 * src/version.c: New file.
2232
22331993-03-25 Richard Stallman <rms@gnu.org>
2234
2235 * src/output.c: entered into RCS
2236
22371992-09-25 Richard Stallman <rms@gnu.org>
2238
2239 * configure.bat: entered into RCS
2240
22411992-06-22 Richard Stallman <rms@gnu.org>
2242
2243 * src/vmsgetargs.c: entered into RCS
2244
22451992-06-22 Richard Stallman <rms@gnu.org>
2246
2247 * doc/bison.rnh: entered into RCS
2248
22491992-04-20 David J. MacKenzie <djm@gnu.org>
2250
2251 * README: entered into RCS
2252
22531992-01-22 Richard Stallman <rms@gnu.org>
2254
2255 * src/machine.h: entered into RCS
2256
22571991-12-21 Richard Stallman <rms@gnu.org>
2258
2259 * src/lalr.c, src/closure.c:
2260 entered into RCS
2261
22621991-12-20 Richard Stallman <rms@gnu.org>
2263
2264 * src/state.h: entered into RCS
2265
22661991-12-18 Richard Stallman <rms@gnu.org>
2267
2268 * src/print.c, src/nullable.c, src/derives.c:
2269 entered into RCS
2270
22711991-11-03 David J. MacKenzie <djm@gnu.org>
2272
2273 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2274 entered into RCS
2275
22761988-09-09 Richard Stallman <rms@gnu.org>
2277
2278 * src/bison.hairy: entered into RCS
2279
22801987-12-16 Richard Stallman <rms@gnu.org>
2281
2282 * REFERENCES: entered into RCS
bison