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* src/lalr.c (maxrhs): Move to...
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12001-12-05 Akim Demaille <akim@epita.fr>
2
3 * src/lalr.c (maxrhs): Move to...
4 * src/gram.c, src/gram.h (ritem_longest_rhs): here.
5 * src/lalr.c (build_relations): Adjust.
6
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72001-12-05 Akim Demaille <akim@epita.fr>
8
9 * src/lalr.c (transpose): Free the memory allocated to the
10 argument, as it is replaced by the results by the unique caller.
11 (build_relations): Merely invoke transpose: it handles the memory
12 deallocation.
13 Improve variable locality.
14 Avoid variables used as mere abbreviations.
15 (compute_lookaheads): Use arrays instead of pointers.
16
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172001-12-05 Akim Demaille <akim@epita.fr>
18
19 * src/lalr.c (initialize_F): Improve variable locality.
20 Avoid variables used as mere abbreviations.
21
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222001-12-05 Akim Demaille <akim@epita.fr>
23
24 * src/derives.c (print_derives): Display the ruleno.
25 * src/lalr.c (initialize_F, transpose): Better variable locality
26 to improve readability.
27 Avoid variables used as mere abbreviations.
28
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292001-12-05 Akim Demaille <akim@epita.fr>
30
31 * src/lalr.c (traverse): Use arrays instead of pointers.
32
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332001-12-05 Akim Demaille <akim@epita.fr>
34
35 * src/nullable.c (set_nullable): Use a for loop to de-obfuscate
36 the handling of squeue.
37 `symbol >= 0' is wrong now, use `rule_table[ruleno].useful'.
38
39
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402001-12-05 Akim Demaille <akim@epita.fr>
41
42 Because useless nonterminals are now kept alive (instead of being
43 `destroyed'), we now sometimes examine them, and store information
44 related to them. Hence we need to know their number, and adjust
45 memory allocations.
46
47 * src/reduce.c, src/reduce.h (nuseless_nonterminals): No longer
48 static.
49 * src/LR0.c (allocate_itemsets): The memory allocated to
50 `symbol_count' was used for two different purpose: once to count
51 the number of occurrences of each symbol, and later reassigned to
52 `shift_symbol', containing the symbol that can be shifted from a
53 given state.
54 Deobfuscate, i.e., allocate, use and free `symbol_count' here
55 only, and...
56 (new_itemsets): Allocate `shift_symbol' here.
57 (allocate_itemsets): symbol_count includes useless nonterminals.
58 Make room for them.
59 (free_storage): Use `free', not `XFREE', for pointers that cannot
60 be null.
61
62
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632001-12-05 Akim Demaille <akim@epita.fr>
64
65 * src/nullable.c (set_nullable): Deobfuscate the handling of
66 ritem.
67 `symbol >= 0' is wrong now, use `rule_table[ruleno].useful'.
68
69
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702001-12-05 Akim Demaille <akim@epita.fr>
71
72 * src/gram.c, src/gram.h (ritem_print): New.
73 * src/gram.c (dummy): Remove, now there is actual code in gram.c.
74 (This useless function was defined only to work around VMS linkers
75 that can't handle compilation units with variables only).
76 * src/reduce.c (dump_grammar): Use it to trace the construction of
77 ritem.
78
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792001-12-04 Paul Eggert <eggert@twinsun.com>
80
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81 * src/bison.simple (union yyalloc): Change member names
82 to be the same as the stack names.
83 (yyparse): yyptr is now union yyalloc *, not char *.
84 (YYSTACK_RELOCATE): Likewise. This avoids a GCC warning,
85 and may generate better code on some machines.
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86 (yystpcpy): Use prototype if __STDC__ is defined, not just
87 if __cplusplus is defined.
88
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892001-11-30 Akim Demaille <akim@epita.fr>
90
91 * configure.in (WARNING_CFLAGS): Add -Werror when possible.
92 (CFLAGS): Do not include the WARNING_CFLAGS here, since GNU
93 Gettext doesn't compile cleanly, and dies with -Werror.
94 * src/Makefile.am, lib/Makefile.am, tests/atlocal.in (CFLAGS):
95 Include WARNING_CFLAGS here.
96 * lib/xstrdup.c: Include xalloc.h, so that xstrdup be declared
97 before being defined.
98
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992001-11-27 Paul Eggert <eggert@twinsun.com>
100
101 * lib/quotearg.h (quotearg_n, quotearg_n_style):
102 First arg is int, not unsigned.
103 * lib/quotearg.c (quotearg_n, quotearg_n_style): Likewise.
104 (SIZE_MAX, UINT_MAX): New macros.
105 (quotearg_n_options): Abort if N is negative.
106 Avoid overflow check on hosts where size_t is 64 bits and int
107 is 32 bits, as overflow is impossible there.
108 Fix off-by-one typo that caused unnecessary reallocation.
109
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1102001-11-29 Paul Eggert <eggert@twinsun.com>
111
112 Name space cleanup in generated parser.
113
114 * doc/bison.texinfo (Bison Parser): Discuss system headers
115 and their effect on the user name space.
116
117 * src/bison.simple:
118 (YYSTACK_ALLOC, YYSTACK_FREE, union yyalloc, YYSTACK_GAP_MAX,
119 YYSTACK_BYTES, YYSTACK_RELOCATE): Do not define unless necessary,
120 i.e. unless ! defined (yyoverflow) || defined (YYERROR_VERBOSE).
121
122 (YYSIZE_T): New macro. Use it instead of size_t, to avoid infringing
123 on user names when possible.
124
125 (YYSTACK_USE_ALLOCA): Do not define; just use any existing defn.
126 Simplify test for whather <alloca.h> exists.
127
128 (<stdlib.h>): Include if we will use malloc, and if standard C or C++.
129
130 (<stdio.h>): Include if YYDEBUG.
131
132 (yymemcpy): Renamed from __yy_memcpy. Do not define unless
133 ! defined (yyoverflow) && ! defined (yymemcpy).
134
135 (yymemcpy, yyparse): Rename local variables as needed so that
136 they all begin with 'yy'.
137
138 (yystrlen, yystpcpy): New functions.
139
140 (YY_DECL_NON_LSP_VARIABLES): Renamed from _YY_DECL_VARIABLES.
141 All uses changed.
142
143 (yyparse): size_t -> YYSIZE_T. Use yystrlen and yystpcpy
144 instead of relying on string.h functions. Use YYSTACK_ALLOC
145 and YYSTACK_FREE instead of malloc and free.
146
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1472001-11-30 Akim Demaille <akim@epita.fr>
148
149 * src/bison.simple (YYSTYPE, YYLTYPE): Move their definitions
150 before their first uses.
151 (YYBISON, YYPURE): Move to the top of the output.
152
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1532001-11-30 Akim Demaille <akim@epita.fr>
154
155 * tests/reduce.at (Useless Nonterminals): Fix.
156
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1572001-11-30 Akim Demaille <akim@epita.fr>
158
159 * src/bison.simple (YYSTACK_FREE): Use `do {;} while (0)' as empty
160 if body instead of `;' to pacify GCC's warnings.
161
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1622001-11-30 Akim Demaille <akim@epita.fr>
163
164 Instead of mapping the LHS of unused rules to -1, keep the LHS
165 valid, but flag the rules as invalid.
166
167 * src/gram.h (rule_t): `useful' is a new member.
168 * src/print.c (print_grammar): Adjust.
169 * src/derives.c (set_derives): Likewise.
170 * src/reader.c (packgram, reduce_output): Likewise.
171 * src/reduce.c (reduce_grammar_tables): Likewise.
172 * tests/reduce.at (Underivable Rules, Useless Rules): New.
173
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1742001-11-30 Akim Demaille <akim@epita.fr>
175
176 * src/reduce.c (reduce_output): Formatting changes.
177 * src/print.c (print_results, print_grammar): Likewise.
178 * tests/regression.at (Rule Line Numbers)
179 (Solved SR Conflicts, Unresolved SR Conflicts): Adjust.
180
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1812001-11-30 Akim Demaille <akim@epita.fr>
182
183 * src/reduce.c (nonterminals_reduce): Instead of throwing away
184 useless nonterminals, move them at the end of the symbol arrays.
185 (reduce_output): Adjust.
186 * tests/reduce.at (Useless Nonterminals): Adjust.
187
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1882001-11-30 Akim Demaille <akim@epita.fr>
189
190 * src/reduce.c: Various comment/formatting changes.
191 (nonterminals_reduce): New, extracted from...
192 (reduce_grammar_tables): here.
193 (reduce_grammar): Call nonterminals_reduce.
194
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1952001-11-29 Paul Eggert <eggert@twinsun.com>
196
197 * src/bison.simple (YYSTACK_REALLOC): Remove.
198 (YYSTACK_ALLOC): Resurrect this macro, with its old meaning.
199 (YYSTACK_FREE, YYSTACK_GAP_MAX, YYSTACK_BYTES, YYSTACK_RELOCATE):
200 New macros.
201 (union yyalloc): New type.
202 (__yy_memcpy): Last arg is size_t, not unsigned int, to remove
203 an arbitrary restriction on hosts where size_t is wider than int.
204
205 (yyparse): Don't dump core if alloca or malloc fails; instead, report
206 a parser stack overflow. Allocate just one block of memory for all
207 three stacks, instead of allocating three blocks; this typically is
208 faster and reduces fragmentation.
209
210 Do not limit the number of items in the stack to a value that fits
211 in 'int', as this is an arbitrary limit on hosts with 64-bit
212 size_t and 32-bit int.
213
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2142001-11-29 Marc Autret <autret_m@epita.fr>
215
216 * tests/calc.at [AT_DATA_CALC_Y]: Use %error-verbose instead
217 of defining YYERROR_VERBOSE.
218 [AT_DATA]: $4 is now out of C declarations in the prologue.
219
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2202001-11-28 Marc Autret <autret_m@epita.fr>
221
222 * src/reader.c (parse_dquoted_param): New.
223 (parse_skel_decl): Use it.
224 * src/lex.h: Add its prototype.
225 * src/lex.c (literalchar): Become not static.
226
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2272001-11-28 Marc Autret <autret_m@epita.fr>
228
229 * src/output.h: And put its extern declaration here.
230 * src/output.c (error_verbose): Define here.
231 (prepare): Echo name modification.
232 * src/getargs.h: Clean its extern declaration.
233 * src/getargs.c (error_verbose_flag): Remove.
234 (getargs): Remove case 'e'.
235 * src/options.c (option_table): 'error-verbose' is now seen as simple
236 percent option.
237 Include output.h.
238
239 * src/reader.c (read_declarations): Remove case tok_include.
240 (parse_include_decl): Remove.
241 * src/lex.h (token_t): Remove tok_include.
242 * src/options.c (option_table): 'include' is now a simple command line
243 option.
244
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2452001-11-28 Marc Autret <autret_m@epita.fr>
246
247 * src/bison.simple: Adjust muscle names.
248 * src/muscle_tab.c (muscle_init): Also rename the muscles.
249 * src/output.c (prepare): s/_/-/ for the muscles names.
250 (output_parser): When scanning for a muscle, allow '-' instead of '_'.
251
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2522001-11-28 Marc Autret <autret_m@epita.fr>
253
254 * src/bison.simple: Fix debug.
255 [YYERROR_VERBOSE]: Re-integrate as an internal macro.
256
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2572001-11-28 Akim Demaille <akim@epita.fr>
258
259 * src/LR0.c (shifts_new): New.
260 (save_shifts, insert_start_shift, augment_automaton): Use it.
261
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2622001-11-28 Akim Demaille <akim@epita.fr>
263
264 * src/closure.c (closure): `b' and `ruleno' denote the same value:
265 keep ruleno only.
266
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2672001-11-28 Akim Demaille <akim@epita.fr>
268
269 * src/closure.c (closure): Instead of looping over word in array
270 then bits in words, loop over bits in array.
271
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2722001-11-28 Akim Demaille <akim@epita.fr>
273
274 * src/closure.c (closure): No longer optimize the special case
275 where all the bits of `ruleset[r]' are set to 0, to make the code
276 clearer.
277
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2782001-11-28 Akim Demaille <akim@epita.fr>
279
280 * src/closure.c (closure): `r' and `c' are new variables, used to
281 de-obfuscate accesses to RULESET and CORE.
282
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2832001-11-28 Akim Demaille <akim@epita.fr>
284
285 * src/reduce.c (reduce_print): Use ngettext.
286 (dump_grammar): Improve the trace accuracy.
287
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2882001-11-28 Akim Demaille <akim@epita.fr>
289
290 * src/reduce.c (dump_grammar): Don't translate trace messages.
291
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2922001-11-28 Akim Demaille <akim@epita.fr>
293
294 * tests/reduce.at (Useless Terminals, Useless Nonterminals): New.
295 * src/reduce.c (reduce_grammar_tables): Do not free useless tags,
296 as all tags are free'ed afterwards.
297 From Enrico Scholz.
298
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2992001-11-27 Paul Eggert <eggert@twinsun.com>
300
301 * src/bison.simple (YYSTACK_REALLOC): Fix typo that caused us to
302 use alloca when we didn't want to, and vice versa.
303
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3042001-11-27 Marc Autret <autret_m@epita.fr>
305
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306 * src/muscle_tab.c (muscle_init): Remove 'verbose' muscle
307 initialization.
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308 * src/output.c (prepare): Remove its update.
309
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3102001-11-27 Marc Autret <autret_m@epita.fr>
311
312 * tests/torture.at [AT_DATA]: Remove YYERROR_VERBOSE definition.
313 Use %error-verbose.
314
d2079671 3152001-11-27 Marc Autret <autret_m@epita.fr>
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316
317 * src/bison.simple: Remove YYERROR_VERBOSE using.
318 Use %%error_verbose.
319 (yyparse): Likewise.
320 * src/output.c (prepare): Give its final value.
321 * src/muscle_tab.c (muscle_init): Init new muscle 'error_verbose'.
322 * src/getargs.h: Add its extern declaration.
323 * src/getargs.c (error_verbose_flag): New int.
324 (getargs): Update to catch new case.
325 * src/options.c (option_table): 'error-verbose' is a new option.
326 (shortopts): Update.
327
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3282001-11-27 Akim Demaille <akim@epita.fr>
329
330 * src/system.h: Use intl/libgettext.h.
331 * src/Makefile.am (INCLUDES): Add -I $(top_srcdir).
332
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3332001-11-27 Akim Demaille <akim@epita.fr>
334
335 * tests/torture.at (Exploding the Stack Size with Malloc):
336 s/YYSTACK_USE_ALLOCA_ALLOCA/YYSTACK_USE_ALLOCA/.
337
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3382001-11-27 Akim Demaille <akim@epita.fr>
339
340 * src/files.c: Include error.h.
341 Reported by Hans Aberg.
342
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3432001-11-26 Marc Autret <autret_m@epita.fr>
344
d2079671 345 * src/reader.c (parse_include_decl): New, not yet implemented.
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346 (read_declarations): Add case tok_include.
347 * src/getargs.h (include): Add its extern definition.
348 * src/getargs.c (include): New const char *.
349 (getargs): Add case '-I'.
350 * src/options.c (option_table): Add include as command line and
351 percent option.
352 * src/lex.h (token_t): Add tok_include.
353
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3542001-11-26 Akim Demaille <akim@epita.fr>
355
356 * src/reader.c (readgram): Make sure rules for mid-rule actions
357 have a lineno equal to that of their host rule.
358 Reported by Hans Aberg.
359 * tests/regression.at (Rule Line Numbers): New.
360
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3612001-11-26 Akim Demaille <akim@epita.fr>
362
363 * src/LR0.c (allocate_itemsets): kernel_size contains ints, not
364 size_ts.
365
3662001-11-26 Akim Demaille <akim@epita.fr>
367
368 * src/complain.c, src/complain.h (error): Remove, provided by
369 lib/error.[ch].
370
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3712001-11-26 Akim Demaille <akim@epita.fr>
372
373 * src/reader.c (read_declarations): Don't abort on tok_illegal,
374 issue an error message.
375 * tests/regression.at (Invalid %directive): New.
376 Reported by Hans Aberg.
377
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3782001-11-26 Akim Demaille <akim@epita.fr>
379
380 * configure.in: Invoke AC_FUNC_OBSTACK and AC_FUNC_ERROR_AT_LINE.
381 * lib/Makefile.am (libbison_a_SOURCES): Adjust.
382
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3832001-11-26 Akim Demaille <akim@epita.fr>
384
385 * src/conflicts.c (conflicts_print): Don't complain at all when
386 there are no reduce/reduce conflicts, and as many shift/reduce
387 conflicts as expected.
388 * tests/regression.at (%expect right): Adjust.
389
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3902001-11-23 Akim Demaille <akim@epita.fr>
391
392 * lib/alloca.c: Update, from fileutils.
393
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3942001-11-23 Akim Demaille <akim@epita.fr>
395
396 * lib/Makefile.am (libbison_a_LIBADD): Add @ALLOCA@.
397
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3982001-11-23 Akim Demaille <akim@epita.fr>
399
400 * src/system.h: Include alloca.h.
401 * src/main.c (main) [C_ALLOCA]: Call alloca (0).
402
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4032001-11-23 Akim Demaille <akim@epita.fr>
404
405 * src/print_graph.c (print_actions): Remove `rule', unused.
406 * src/LR0.c (kernel_size): Contain `int' instead of `size_t' to
407 pacify GCC's signed < unsigned warnings.
408 * src/closure.c (itemsetsize): Likewise.
409 * src/reader.c (symbol_list_new): Static.
410
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4112001-11-23 Akim Demaille <akim@epita.fr>
412
413 Attaching lineno to buckets is stupid, since only one copy of each
414 symbol is kept, only the line of the first occurrence is kept too.
415
416 * src/symtab.h, src/symtab.c (bucket): Remove the line member.
417 * src/reader.c (rline_allocated): Remove, unused.
418 (symbol_list): Have a `line' member.
419 (symbol_list_new): New.
420 (readgram): Use it.
421 * src/print.c (print_grammar): Output the rule line numbers.
422 * tests/regression.at (Solved SR Conflicts)
423 (Unresolved SR Conflicts): Adjust.
424 Reported by Hans Aberg.
425
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4262001-11-22 Marc Autret <autret_m@epita.fr>
427
428 * src/bison.simple [YYERROR_VERBOSE]: Force its value to be 1 or 0.
429
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4302001-11-22 Marc Autret <autret_m@epita.fr>
431
432 * src/muscle_tab.c (muscle_init): Remove initialization of
433 skeleton muscle.
434 * src/output.c (output_master_parser): Do it here.
435
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4362001-11-20 Akim Demaille <akim@epita.fr>
437
438 * po/sv.po: New.
439 * configure.in (ALL_LINGUAS): Adjust.
440 * po/POTFILE.in: Remove `nullable.c' and `derives.c' which no
441 longer contains strings to translate.
442
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4432001-11-19 Akim Demaille <akim@epita.fr>
444
445 * src/conflicts.c (conflicts_print): Add a missing \n.
446
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4472001-11-19 Akim Demaille <akim@epita.fr>
448
449 * src/nullable.c (nullable_print): New.
450 (set_nullable): Call it when tracing.
451 Better locality of variables.
452
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4532001-11-19 Akim Demaille <akim@epita.fr>
454
455 * src/print.c (print_actions): Better locality of variables.
456
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4572001-11-19 Akim Demaille <akim@epita.fr>
458
459 * src/derives.c (print_derives): Fix and enrich.
460 * src/closure.c (print_fderives): Likewise.
461
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4622001-11-19 Akim Demaille <akim@epita.fr>
463
464 * src/closure.c (itemsetend): Remove, replaced with...
465 (itemsetsize): new.
466
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4672001-11-19 Akim Demaille <akim@epita.fr>
468
469 * src/LR0.c (kernel_end): Remove, replaced with...
470 (kernel_size): new.
471
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4722001-11-19 Akim Demaille <akim@epita.fr>
473
474 * src/conflicts.c (set_conflicts): Use arrays instead of pointers
475 to clarify.
476
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4772001-11-19 Akim Demaille <akim@epita.fr>
478
479 * src/closure.c (closure): Use arrays instead of pointers to clarify.
480
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4812001-11-19 Akim Demaille <akim@epita.fr>
482
483 * src/closure.c, src/derives.c, src/nullable.c: Adjust various
484 trace messages.
485 * src/LR0.c: Likewise.
486 (allocate_itemsets): Use arrays instead of pointers to clarify.
487
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4882001-11-19 Akim Demaille <akim@epita.fr>
489
490 * src/getargs.c (statistics_flag): Replace with...
491 (trace_flag): New.
492 (longopts): Accept --trace instead of --statistics.
493 * src/getargs.h, src/options.c: Adjust.
494 * src/LR0.c, src/closure.c, src/derives.c, src/nullable.c,
495 * src/reduce.c: Use trace_flags instead of the CPP conditional TRACE.
496
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4972001-11-19 Akim Demaille <akim@epita.fr>
498
cc72668c 499 * src/LR0.c (new_itemsets, get_state): Use more arrays and fewer
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500 pointers to clarify the code.
501 (save_reductions, save_shifts): Factor common parts of alternatives.
502
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5032001-11-19 Akim Demaille <akim@epita.fr>
504
505 * src/LR0.c (new_state, get_state): Complete TRACE code.
506 * src/closure.c: Include `reader.h' to get `tags', needed by the
507 trace code.
508 Rename the conditional DEBUG as TRACE.
509 Output consistently TRACEs to stderr, not stdout.
510 * src/derives.c: Likewise.
511 * src/reduce.c: (inaccessable_symbols): Using if is better style
512 than goto.
513 Use `#if TRACE' instead of `#if 0' for tracing code.
514
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5152001-11-19 Akim Demaille <akim@epita.fr>
516
517 * src/system.h (LIST_FREE, shortcpy): New.
518 * src/LR0.c: Use them.
519 * src/output.c (free_itemsets, free_reductions, free_shifts):
520 Remove, replaced by LIST_FREE.
521
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5222001-11-19 Akim Demaille <akim@epita.fr>
523
524 * src/state.h (CORE_ALLOC, SHIFTS_ALLOC, ERRS_ALLOC)
525 (REDUCTIONS_ALLOC): New.
526 * src/LR0.c, src/conflicts.c: Use them to de-obfuscate memory
527 allocation.
528
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5292001-11-19 Akim Demaille <akim@epita.fr>
530
531 * src/LR0.c (new_state): Complete trace code.
532 * src/nullable.c (set_nullable): Don't translate traces.
533
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5342001-11-19 Akim Demaille <akim@epita.fr>
535
536 * src/print_graph.c (print_core): Better locality of variables.
537 * src/print.c (print_core): Likewise.
538
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5392001-11-19 Akim Demaille <akim@epita.fr>
540
541 * src/vcg.c: You do the output, so you are responsible of the
542 handling of VCG syntax, in particular: use quotearg.
543 * src/print_graph.c: Don't.
544 (print_actions): Don't output the actions as part of the nodes,
545 since that's the job of the edges.
546 (print_state): Don't output by hand: fill the node description,
9bfe901c 547 and ask for its output.
08a946e0 548
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5492001-11-19 Akim Demaille <akim@epita.fr>
550
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551 * src/bison.simple (yyparse): When verbosely reporting an error,
552 no longer put additional quotes around token names.
f0473484
AD
553 * tests/calc.at: Adjust.
554
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5552001-11-19 Akim Demaille <akim@epita.fr>
556
557 * src/symtab.h, src/symtab.c: `line' is a new member of `bucket'.
558 * src/reader.c (record_rule_lines, rline, rline_allocated): Remove.
559 * src/output.c: Adjust.
560
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5612001-11-19 Akim Demaille <akim@epita.fr>
562
563 * src/gram.h (rprec, rprecsym, rassoc): Remove, now part of...
564 (rule_t): this.
565 * src/conflicts.c, src/reader.c, src/reduce.c: Adjust.
566
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5672001-11-19 Akim Demaille <akim@epita.fr>
568
569 * src/gram.h (rule_t): New.
570 (rule_table): New.
571 (rrhs, rlhs): Remove, part of state_t.
572 * src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c,
573 * src/lalr.c, src/nullable.c, src/output.c, src/print.c,
574 * src/reader.c, src/reduce.c: Adjust.
575
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5762001-11-19 Akim Demaille <akim@epita.fr>
577
578 * src/reader.c (symbols_output): New, extracted from...
579 (packsymbols): Here.
580 (reader): Call it.
581
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5822001-11-19 Akim Demaille <akim@epita.fr>
583
584 * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with...
585 (maxrhs): this new function.
586
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5872001-11-19 Akim Demaille <akim@epita.fr>
588
cc72668c 589 * src/lalr.c (F): New macro to access the variable F.
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590 Adjust.
591
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5922001-11-19 Akim Demaille <akim@epita.fr>
593
cc72668c 594 * src/lalr.h (LA): New macro to access the variable LA.
bb527fc2
AD
595 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
596 * src/lalr.c: Adjust.
597
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5982001-11-19 Akim Demaille <akim@epita.fr>
599
600 * src/lalr.c (initialize_LA): Only initialize LA. Let...
601 (set_state_table): handle the `lookaheads' members.
602
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6032001-11-19 Akim Demaille <akim@epita.fr>
604
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605 * src/lalr.h (lookaheads): Removed array, whose contents is now
606 a member of...
f004bf6a
AD
607 (state_t): this structure.
608 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
609 Adjust.
610
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6112001-11-19 Akim Demaille <akim@epita.fr>
612
cc72668c
AD
613 * src/lalr.h (consistent): Removed array, whose contents is now
614 a member of...
de326cc0
AD
615 (state_t): this structure.
616 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
617 Adjust.
618
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6192001-11-19 Akim Demaille <akim@epita.fr>
620
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621 * src/lalr.h (reduction_table, shift_table): Removed arrays, whose
622 contents are now members of...
90b4416b
AD
623 (state_t): this structure.
624 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
625 Adjust.
626
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6272001-11-19 Akim Demaille <akim@epita.fr>
628
629 * src/lalr.h (state_t): New.
630 (state_table): Be a state_t * instead of a core **.
631 (accessing_symbol): Remove, part of state_t.
632 * src/lalr.c: Adjust.
633 (set_accessing_symbol): Merge into...
634 (set_state_table): this.
635 * src/print_graph.c, src/conflicts.c: Adjust.
636
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6372001-11-14 Akim Demaille <akim@epita.fr>
638
639 * tests/calc.at, tests/output.at, tests/regression.at,
640 * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
641 now the tests are run in private dirs, therefore AC_CLEANUP and
642 family can be simplified to 0-ary.
643 * tests/atlocal.in: Now that we run `elsewhere' than in tests/,
644 use abs. path to find config.h.
645 * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
646 stderr, there can be way too much random noise.
647 Instead pass -Werror to GCC and rely on the exit status.
648 Reported by Wolfram Wagner.
649
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6502001-11-14 Akim Demaille <akim@epita.fr>
651
652 * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
653 defined only if yyoverflow is defined, to avoid `warning: unused
654 variable `yyvs1''.
655 Reported by The Test Suite.
656
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6572001-11-14 Akim Demaille <akim@epita.fr>
658
659 * src/print.c: Include reduce.h.
660 Reported by Hans Aberg.
661
6622001-11-14 Akim Demaille <akim@epita.fr>
663
664 * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer):
665 Revert a previous patch: these are really const.
666 * src/conflicts.c (conflict_report): Additional useless pair of
667 braces to pacify GCC's warnings for `if () if () {} else {}'.
668 * src/lex.c (parse_percent_token): Replace equal_offset with
669 arg_offset.
670 arg is const.
671 Be sure to strdup `arg' when used, since there is no reason for
672 token_buffer not to change.
673
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6742001-11-14 Akim Demaille <akim@epita.fr>
675
676 * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
677 definition.
678 * src/main.c (main): Use them.
679 Suggested by Hans Aberg.
680
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6812001-11-12 Akim Demaille <akim@epita.fr>
682
683 * src/system.h (ngettext): Now that we use ngettext, be sure to
684 provide a default definition when NLS are not used.
685
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6862001-11-12 Akim Demaille <akim@epita.fr>
687
688 * doc/bison.texinfo: Use `$' as shell prompt, not `%'.
689 Use @kbd to denote user input.
690 (Language and Grammar): ANSIfy the example.
691 Adjust its layout for info/notinfo.
692 (Location Tracking Calc): Output error messages to stderr.
693 Output locations in a more GNUtically correct way.
694 Fix a couple of Englishos.
695 Adjust @group/@end group pairs.
696
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6972001-11-12 Akim Demaille <akim@epita.fr>
698
699 %expext was not functioning at all.
700
701 * src/conflicts.c (expected_conflicts): Set to -1.
702 (conflict_report): Use ngettext.
703 (conflicts_print): Check %expect and make its violation an error.
704 * doc/bison.texinfo (Expect Decl): Adjust.
705 * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
706 * tests/regression.at (%expect not enough, %expect right)
707 (%expect too much): New.
708
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7092001-11-12 Akim Demaille <akim@epita.fr>
710
711 * tests/regression.at (Conflicts): Rename as...
712 (Unresolved SR Conflicts): this.
713 (Solved SR Conflicts): New.
714
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7152001-11-12 Akim Demaille <akim@epita.fr>
716
717 * src/reduce.c (print_results): Rename as...
718 (reduce_output): This.
719 Output to OUT, passed as argument, instead of output_obstack.
720 (dump_grammar): Likewise.
721 (reduce_free): New.
722 Also free V1.
723 (reduce_grammar): No longer call reduce_output, since...
724 * src/print.c (print_results): do it.
725 * src/main.c (main): Call reduce_free;
726
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7272001-11-12 Akim Demaille <akim@epita.fr>
728
729 * src/conflicts.c (print_reductions): Accept OUT as argument.
730 Output to it, not to output_obstack.
731 * src/print.c (print_actions): Adjust.
732
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7332001-11-12 Akim Demaille <akim@epita.fr>
734
735 * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
736 the result instead of using...
737 (src_total, rrc_total, src_count, rrc_count): Remove.
738 (any_conflicts): Remove.
739 (print_conflicts): Split into...
740 (conflicts_print, conflicts_output): New.
741 * src/conflicts.h: Adjust.
742 * src/main.c (main): Invoke both conflicts_output and conflicts_print.
0f37a994 743 * src/print.c (print_grammar): Issue `\n' between two rules.
0df87bb6
AD
744 * tests/regression.at (Conflicts): New.
745 Reported by Tom Lane.
746
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7472001-11-12 Akim Demaille <akim@epita.fr>
748
749 * tests/regression.at (Invalid input): Remove, duplicate with
750 ``Invalid input: 1''.
751
6d7d248e
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7522001-11-12 Akim Demaille <akim@epita.fr>
753
754 * tests/torture.at (AT_DATA_STACK_TORTURE)
755 (Exploding the Stack Size with Alloca)
756 (Exploding the Stack Size with Malloc): New.
757
e9e4c321
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7582001-11-12 Akim Demaille <akim@epita.fr>
759
760 * src/bison.simple (YYSTACK_REALLOC): New.
761 (yyparse) [!yyoverflow]: Use it and free the old stack.
0f37a994 762 Reported by Per Allansson.
e9e4c321 763
5f7e0832
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7642001-11-12 Pascal Bart <pascal.bart@epita.fr>
765
766 * src/bison.simple: Define type yystype instead of YYSTYPE, and
767 define CPP macro, which substitute YYSTYPE by yystype.
768 * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
769 with yyltype/YYLTYPE. This allows inclusion of the generated
770 header within the parser if the compiler, such as GGC, accepts
771 multiple equivalent #defines.
772 From Akim.
773
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AD
7742001-11-05 Akim Demaille <akim@epita.fr>
775
776 * src/reader.c (symbols_output): New, extracted from...
777 (packsymbols): here.
778 (reader): Adjust.
779
65be0866
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7802001-11-05 Akim Demaille <akim@epita.fr>
781
782 * src/lex.c (parse_percent_token): s/quotearg/quote/.
783
e4d910bf
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7842001-11-05 Akim Demaille <akim@epita.fr>
785
786 * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
787 pattern.
788
951366c1
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7892001-11-05 Akim Demaille <akim@epita.fr>
790
791 * src/options.h (struct option_table_struct): set_flags is void*.
792 * src/options.c (longopts): Support `--output' and `%output'.
793 (usage): Adjust.
794 * src/lex.h (tok_setopt): Remove, replaced with...
795 (tok_intopt, tok_stropt): these new guys.
796 * src/lex.c (getopt.h): Not needed.
797 (token_buffer, unlexed_token_buffer): Not const.
798 (percent_table): Promote `-' over `_' in directive names.
799 Active `%name-prefix', `file-prefix', and `output'.
800 (parse_percent_token): Accept possible arguments to directives.
801 Promote `-' over `_' in directive names.
802
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AD
8032001-11-04 Akim Demaille <akim@epita.fr>
804
805 * doc/bison.texinfo (Decl Summary): Split the list into
806 `directives for grammars' and `directives for bison'.
807 Sort'em.
808 Add description of `%name-prefix', `file-prefix', and `output'.
809 Promote `-' over `_' in directive names.
810 (Bison Options): s/%locactions/%locations/. Nice Freudian slip.
811 Simplify the description of `--name-prefix'.
812 Promote `-' over `_' in directive names.
813 Promote `--output' over `--output-file'.
814 Fix the description of `--defines'.
815 * tests/output.at: Exercise %file-prefix and %output.
816
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8172001-11-02 Akim Demaille <akim@epita.fr>
818
819 * doc/refcard.tex: Update.
820
6b7e85b9
AD
8212001-11-02 Akim Demaille <akim@epita.fr>
822
823 * src/symtab.h (SUNDEF): New.
824 * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
825 stand for `uninitialized', instead of 0.
826 * src/reader.c (packsymbols, parse_thong_decl): Adjust.
827 * src/lex.c (lex): Adjust.
828
829 * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
830 Number it 0.
831 Let yylex return it instead of a plain 0.
832 Reported by Dick Streefland.
833
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8342001-11-02 Akim Demaille <akim@epita.fr>
835
836 * tests/regression.at (Mixing %token styles): New test.
837
037ca2f1
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8382001-11-02 Akim Demaille <akim@epita.fr>
839
840 * src/reader.c (parse_thong_decl): Formatting changes.
841 (token_translations_init): New, extracted from...
842 (packsymbols): Here.
843 Adjust.
844
270a173c
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8452001-11-01 Akim Demaille <akim@epita.fr>
846
847 * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
848 Check that `9foo.y' produces correct cpp guards.
849 * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
850 guards.
851 Reported by Wwp.
852
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AD
8532001-11-01 Akim Demaille <akim@epita.fr>
854
855 * tests/regression.at (Invalid input: 2): New.
856 * src/lex.c (unlexed_token_buffer): New.
857 (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
858 too.
859 Reported by Wwp.
860
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AD
8612001-11-01 Akim Demaille <akim@epita.fr>
862
863 * tests/calc.at: Catch up with 1.30.
864 * configure.in: Bump to 1.49a.
865 Adjust to newer Autotest.
866
0846f581
PB
8672001-10-19 Pascal Bart <pascal.bart@epita.fr>
868
869 * src/conflicts.c: Move global variables rrc_total and src_total ...
870 (print_conflicts): here.
871 * src/output.c (output): Free global variable user_toknums.
872 * src/lex.c (token_obstack): Become static.
873
3c1a79b3
AD
8742001-10-18 Akim Demaille <akim@epita.fr>
875
876 * tests/atlocal.in (GCC): Add.
877 * tests/calc.at: s/m4_match/m4_bmatch/.
878 s/m4_patsubst/m4_bpatsubst/.
879 (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
880 * configure.in: AC_SUBST(GCC).
881
5d52e7d0
MA
8822001-10-14 Marc Autret <autret_m@epita.fr>
883
884 * src/options.c (create_long_option_table): Fix.
885
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8862001-10-10 Akim Demaille <akim@epita.fr>
887
888 * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
889
f6ec6d13
AD
8902001-10-04 Akim Demaille <akim@epita.fr>
891
892 * src/reader.c (parse_union_decl): Push the caracters in
893 union_obstack, not attrs_obstack.
894
342b8b6e
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8952001-10-04 Akim Demaille <akim@epita.fr>
896
897 Merge in the branch 1.29.
898
899 * src/reader.c (packsymbols): Use a temporary obstack for
900 `%%tokendef', since output_stack is already used elsewhere.
901
902 2001-10-02 Akim Demaille <akim@epita.fr>
903
904 Bump 1.29d.
905
906 2001-10-02 Akim Demaille <akim@epita.fr>
907
908 Version 1.29c.
909
910 2001-10-02 Akim Demaille <akim@epita.fr>
911
912 * tests/regression.at (Invalid CPP headers): New.
913 From Alexander Belopolsky.
914 * src/files.c (compute_header_macro): Map non alnum chars to `_'.
915
916 2001-10-02 Akim Demaille <akim@epita.fr>
917
918 * tests/regression.at (Invalid input): New.
919 * src/lex.c (lex): Be sure to set `token_buffer' in any case.
920 Reported by Shura.
921
922 2001-10-02 Akim Demaille <akim@epita.fr>
923
924 * tests/calc.at: Now that --debug works, the tests must be adjusted.
925
926 2001-10-02 Akim Demaille <akim@epita.fr>
927
928 * src/output.c (output_parser): Assert `skeleton'.
929 * src/files.c (skeleton_find): Look harder for skeletons on DOSish
930 systems.
931 From Shura.
932
933 2001-10-01 Marc Autret <autret_m@epita.fr>
934
935 * src/lex.h: Echo modifications.
936 * src/lex.c (unlex): Parameter is now token_t.
937 From Hans Aberg.
938
939 2001-10-01 Marc Autret <autret_m@epita.fr>
940
941 * src/main.c: Include lex.h.
942 From Hans Aberg.
943
944 2001-09-29 Akim Demaille <akim@epita.fr>
945
946 * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
947
948 2001-09-28 Akim Demaille <akim@epita.fr>
949
950 * tests/testsuite.at: Update to newer Autotest.
951 * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
952
953 2001-09-27 Akim Demaille <akim@epita.fr>
954
955 Position independent wrapper.
956
957 * tests/bison: Remove.
958 * tests/bison.in: New.
959 * configure.in: Adjust.
960
961 2001-09-27 Paul Eggert <eggert@twinsun.com>
962
963 Port quotearg fixes from tar 1.13.24.
964
965 * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
966 tm to be declared.
967 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
968 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
969
970 * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
971 * m4/mbrtowc.m4: New file.
972 * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
973 Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
974
975 2001-09-27 Akim Demaille <akim@epita.fr>
976
977 Bump to 1.29c.
978
979 2001-09-27 Akim Demaille <akim@epita.fr>
980
981 Version 1.29b.
982
983 2001-09-25 Akim Demaille <akim@epita.fr>
984
985 * src/system.h: Include `xalloc.h'.
986 Remove it from the C files.
987 * src/files.c (output_files): Free the obstacks.
988 * src/lex.c (init_lex): Rename as...
989 (lex_init): this.
990 (lex_free): New.
991 * src/main.c (main): Use it.
992
993 2001-09-24 Marc Autret <autret_m@epita.fr>
994
995 * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
996 to output informations in fout (FILE*).
997 (open_graph, close_graph): Likewise.
998 (output_graph, output_edge, output_node): Likewise.
999 * src/vcg.h: Update function prototypes.
1000 * src/print_graph.c (print_graph): Open output graph file.
1001 (print_actions): Adjust.
1002 * src/files.h: Remove extern declaration.
1003 * src/files.c: Remove graph_obstack declaration.
1004 (open_files): Remove graph_obstack initialization.
1005 (output_files): Remove graph_obstack saving.
1006
1007 2001-09-24 Marc Autret <autret_m@epita.fr>
1008
1009 * src/files.c (compute_output_file_names): Fix.
1010
1011 2001-09-24 Marc Autret <autret_m@epita.fr>,
1012 Akim Demaille <akim@epita.fr>
1013
1014 * src/reader.c (reader): Remove call to free_symtab ().
1015 * src/main.c (main): Call it here.
1016 Include symtab.h.
1017 * src/conflicts.c (initialize_conflicts): Rename as...
1018 (solve_conflicts): this.
1019 * src/print.c (print_core, print_actions, print_state)
1020 (print_grammar): Dump to a file instead a `output_obstack'.
1021 (print_results): Dump `output_obstack', and then proceed with the
1022 FILE *.
1023 * src/files.c (compute_output_file_names, close_files): New.
1024 (output_files): Adjust.
1025 * src/main.c (main): Adjust.
1026
1027 2001-09-23 Marc Autret <autret_m@epita.fr>
1028
1029 * src/files.c (compute_header_macro): Computes header macro name
1030 from spec_defines_file when given.
1031
1032 2001-09-23 Marc Autret <autret_m@epita.fr>
1033
1034 * src/files.c (output_files): Add default extensions.
1035
1036 2001-09-22 Akim Demaille <akim@epita.fr>
1037
1038 * src/conflicts.c (finalize_conflicts): Rename as...
1039 (free_conflicts): this.
1040
1041 2001-09-22 Akim Demaille <akim@epita.fr>
1042
1043 * src/gram.c (gram_free): Rename back as...
1044 (dummy): this.
1045 (output_token_translations): Free `token_translations'.
1046 * src/symtab.c (free_symtab): Free the tag field.
1047
1048 2001-09-22 Akim Demaille <akim@epita.fr>
1049
1050 Remove `translations' as it is always set to true.
1051
1052 * src/gram.h: Adjust.
1053 * src/reader.c (packsymbols, parse_token_decl): Adjust
1054 * src/print.c (print_grammar): Adjust.
1055 * src/output.c (output_token_translations): Adjust.
1056 * src/lex.c (lex): Adjust.
1057 * src/gram.c: Be sure the set pointers to NULL.
1058 (dummy): Rename as...
1059 (gram_free): this.
1060
1061 2001-09-22 Akim Demaille <akim@epita.fr>
1062
1063 * configure.in: Invoke AM_LIB_DMALLOC.
1064 * src/system.h: Use dmalloc.
1065 * src/LR0.c: Be sure to have pointers initialized to NULL.
1066 (allocate_itemsets): Allocate kernel_items only if needed.
1067
1068 2001-09-22 Akim Demaille <akim@epita.fr>
1069
1070 * configure.in: Bump to 1.29b.
1071 * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
1072 * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
1073 need xmalloc.c in calc.y.
1074 From Pascal Bart.
1075
1076 2001-09-21 Akim Demaille <akim@epita.fr>
1077
1078 Version 1.29a.
1079 * Makefile.maint, config/config.guess, config/config.sub,
1080 * config/missing: Update from masters.
1081 * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
1082 upon package.m4.
1083 * configure.in (ALL_LINGUAS): Add `tr'.
1084
1085 2001-09-21 Akim Demaille <akim@epita.fr>
1086
1087 * tests/Makefile.am (package.m4): Move to...
1088 ($(srcdir)/$(TESTSUITE)): here.
1089
1090 2001-09-20 Akim Demaille <akim@epita.fr>
1091
1092 * src/complain.c: No longer try to be standalone: use system.h.
1093 Don't assume __STDC__ is defined to 1. Just test if it is defined.
1094 * src/complain.h: Likewise.
1095 * src/reduce.c (useless_nonterminals, inaccessable_symbols):
1096 Remove the unused variable `n'.
1097 From Albert Chin-A-Young.
1098
1099 2001-09-18 Marc Autret <autret_m@epita.fr>
1100
1101 * doc/bison.1: Update.
1102 * doc/bison.texinfo (Bison Options): Update --defines and --graph
1103 descriptions.
1104 (Option Cross Key): Update.
1105 Add --graph.
1106
1107 2001-09-18 Marc Autret <autret_m@epita.fr>
1108
1109 * tests/regression.at: New test (comment in %union).
1110
1111 2001-09-18 Marc Autret <autret_m@epita.fr>
1112
1113 * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
1114 do that.
1115 Reported by Keith Browne.
1116
1117 2001-09-18 Marc Autret <autret_m@epita.fr>
1118
1119 * tests/output.at: Add tests for --defines and --graph.
1120
1121 2001-09-18 Marc Autret <autret_m@epita.fr>
1122
1123 * tests/output.at: Removes tests of %{header,src}_extension features.
1124
1125 2001-09-18 Akim Demaille <akim@epita.fr>
1126
1127 * tests/Makefile.am (package.m4): New.
1128 * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
1129 (_AT_CHECK_CALC_ERROR): Likewise.
1130 Factor the `, ' part of verbose error messages.
1131
1132 2001-09-18 Marc Autret <autret_m@epita.fr>
1133
1134 * src/getargs.c (longopts): Declare --defines and --graph as options
1135 with optional arguments.
1136 * src/files.h: Add extern declarations.
1137 * src/files.c (spec_graph_file, spec_defines_file): New.
1138 (output_files): Update.
1139 Remove CPP-outed code.
1140
1141 2001-09-18 Marc Autret <autret_m@epita.fr>
1142
1143 Turn off %{source,header}_extension feature.
1144
1145 * src/files.c (compute_exts_from_gf): Update.
1146 (compute_exts_from_src): Update.
1147 (output_files): CPP-out useless code.
1148 * src/files.h: Remove {header,source}_extension extern declarations.
1149 * src/reader.c (parse_dquoted_param): CPP-out.
1150 (parse_header_extension_decl): Remove.
1151 (parse_source_extension_decl): Remove.
1152 (read_declarations): Remove cases tok_{hdrext,srcext}.
1153 * src/lex.c (percent_table): Remove {header,source}_extension entries.
1154 * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
1155
1156 2001-09-10 Akim Demaille <akim@epita.fr>
1157
1158 * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
1159 (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
1160 (AT_CHECK_OUTPUT): this.
1161 Merely check ls' exit status, its output is useless.
1162
1163 2001-09-10 Akim Demaille <akim@epita.fr>
1164
1165 * tests/calc.at: Use m4_match.
1166 (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
1167
1168 2001-09-10 Marc Autret <autret_m@epita.fr>,
1169 Akim Demaille <akim@epita.fr>
1170
1171 * src/vcg.h (graph_s): color, textcolor, bordercolor are now
1172 enum color_e.
1173 * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
1174 to `normal'.
1175 * src/reader.c (parse_token_decl): Initialize token with tok_eof.
1176 * src/lex.h: Adjust prototype.
1177 (token_t): Add `tok_undef'.
1178 * src/lex.c (struct percent_table_struct): Retval is now a token_t.
1179 (parse_percent_token): Now returns token_t.
1180 Add default statement in switch.
1181 (lex): Separate `c' as an input variable, from the token_t result
1182 part.
1183 (unlexed): Is a token_t.
1184
1185 2001-09-10 Akim Demaille <akim@epita.fr>
1186
1187 * configure.in: Bump to 1.29a.
1188
1189 2001-09-07 Akim Demaille <akim@epita.fr>
1190
1191 Version 1.29.
1192
1193 2001-08-30 Akim Demaille <akim@epita.fr>
1194
1195 * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
1196 * m4/atconfig.m4: Remove.
1197 * tests/testsuite.at, tests/atlocal.in, tests/output.at,
1198 * tests/bison: New.
1199 * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
1200 m4_if, m4_patsubst, and m4_regexp.
1201 * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
1202 `input' file instead of echo.
1203
1204 2001-08-29 Akim Demaille <akim@epita.fr>
1205
1206 Bump to 1.28e.
1207
1208 2001-08-29 Akim Demaille <akim@epita.fr>
1209
1210 Version 1.28d.
1211
1212 2001-08-29 Paul Eggert <eggert@twinsun.com>
1213
1214 * src/bison.simple (yyparse): Don't take the address of an
1215 item before the start of an array, as that doesn't conform to
1216 the C Standard.
1217
1218 2001-08-29 Robert Anisko <anisko_r@epita.fr>
1219
1220 * doc/bison.texinfo (Location Tracking Calc): New node.
1221
1222 2001-08-29 Paul Eggert <eggert@twinsun.com>
1223
1224 * src/output.c (output): Do not define const, as this now
1225 causes more problems than it cures.
1226
1227 2001-08-29 Akim Demaille <akim@epita.fr>
1228
1229 * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
1230 the nodes.
1231 Be sure to tag the `detailmenu'.
1232
1233 2001-08-29 Akim Demaille <akim@epita.fr>
1234
1235 * Makefile.maint (do-po-update): Wget refuses to overwrite files:
1236 download in a tmp dir.
1237
1238 2001-08-28 Marc Autret <autret_m@epita.fr>
1239
1240 * config/depcomp: New file.
1241
1242 2001-08-28 Marc Autret <autret_m@epita.fr>
1243
1244 * doc/bison.1 (mandoc): Adjust.
1245 From Juan Manuel Guerrero.
1246
1247 2001-08-28 Marc Autret <autret_m@epita.fr>
1248
1249 * src/print_graph.c (print_state): Fix.
1250
1251 2001-08-27 Marc Autret <autret_m@epita.fr>
1252
1253 * src/vcg.h (classname_s, infoname_s, node_s): Constify the
1254 char * members.
1255 Echo modifications to the functions prototypes.
1256 * src/vcg.c (add_classname, add_infoname): Adjust arguments.
1257
1258 2001-08-27 Marc Autret <autret_m@epita.fr>
1259
1260 * src/vcg.c: Include `xalloc.h'.
1261 (add_colorentry): New.
1262 (add_classname): New.
1263 (add_infoname): New.
1264 * src/vcg.h: Add new prototypes.
1265
1266 2001-08-27 Akim Demaille <akim@epita.fr>
1267
1268 * Makefile.maint: Sync. again with CVS Autoconf.
1269
1270 2001-08-27 Akim Demaille <akim@epita.fr>
1271
1272 * Makefile.maint: Formatting changes.
1273 (po-update, cvs-update, update): New targets.
1274 (AMTAR): Remove.
1275
1276 2001-08-27 Akim Demaille <akim@epita.fr>
1277
1278 * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1279 * Makefile.maint: Sync. with CVS Autoconf.
1280
1281 2001-08-27 Marc Autret <autret_m@epita.fr>
1282
1283 * src/vcg.h (struct infoname_s): New.
1284 (struct colorentry_s): New.
1285 (graph_s): New fields {vertical,horizontal}_order in structure.
1286 Add `infoname' field.
1287 Add `colorentry' field;
1288 * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
1289 (G_HORIZONTAL_ORDER): New.
1290 (G_INFONAME): New.
1291 (G_COLORENTRY): New.
1292 * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
1293 Add output of `infoname'.
1294 Add output of `colorentry'.
1295
1296 2001-08-27 Marc Autret <autret_m@epita.fr>
1297
1298 * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
1299 This one shadowed a global parameter.
1300
1301 2001-08-24 Marc Autret <autret_m@epita.fr>
1302
1303 * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
1304 instead of `unsigned'.
1305 (print_state): Do not call obstack_object_size () in obstack_grow ()
1306 to avoid macro variables shadowing.
1307
1308 2001-08-23 Marc Autret <autret_m@epita.fr>
1309
1310 * src/lex.c (percent_table): Typo: s/naem/name/.
1311 Add graph option.
1312 Normalize new options declarations.
1313
1314 2001-08-20 Pascal Bart <pascal.bart@epita.fr>
1315
1316 * tests/suite.at: Exercise %header_extension and %source_extension.
1317
1318 2001-08-16 Marc Autret <autret_m@epita.fr>
1319
1320 * src/reader.c (parse_dquoted_param): New.
1321 (parse_header_extension_decl): Use it.
1322 (parse_source_extension_decl): Likewise.
1323
1324 2001-08-16 Marc Autret <autret_m@epita.fr>
1325
1326 * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
1327 (get_xxxx_str): Use assert () instead of complain ().
1328 Remove return invokations in default cases.
1329 (get_decision_str): Modify default behaviour. Remove second argument.
1330 Echo modifications on calls.
1331 (output_graph): Fix.
1332
1333 2001-08-16 Marc Autret <autret_m@epita.fr>
1334
1335 * src/getargs.c (usage): Update with ``-g, --graph''.
1336
1337 2001-08-16 Marc Autret <autret_m@epita.fr>
1338
1339 * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
1340 (Option Cross Key): Likewise.
1341 * doc/bison.1: Update.
1342
1c8c2190
PB
13432001-09-25 Pascal Bart <pascal.bart@epita.fr>
1344
1345 * src/output.c (output_master_parser): Don't finish action_obstack.
1346 (output_parser): Don't care about the muscle action, here.
1347 (prepare): Copy the action_obstack in the action muscle.
1348 (output): Free action_obstack.
1349
180d45ba
PB
13502001-09-23 Pascal Bart <pascal.bart@epita.fr>
1351
1352 * src/reader.c (parse_union_decl): Add new obstack union_obstack. Which
1353 will contain `%union' declaration.
1354 (parse_union_decl): Delete #line directive output.
1355 (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
1356 informations about %union.
1357 (parse_union_decl): Copy the union_obstack in the muscle stype.
1358 * src/bison.simple: Add new #line directive.
1359 Add typdef %%stype YYSTYPE.
1360
c51d1a19
PB
13612001-09-23 Pascal Bart <pascal.bart@epita.fr>
1362
1363 * src/bison.simple: Add new `#line' directive.
1364
6f9344da
PB
13652001-09-22 Pascal Bart <pascal.bart@epita.fr>
1366
1367 * src/bison.simple: New `#line' directive.
1368 * src/output.c (output_parser): Support new dynamic muscle input_line.
1369
652def80
MA
13702001-09-22 Marc Autret <autret_m@epita.fr>
1371
1372 * src/output.c (output_master_parser): New.
1373 (output_parser): Be more re-entrant.
1374
25b222fa
MA
13752001-09-21 Marc Autret <autret_m@epita.fr>
1376
1377 * src/reader.c (copy_definition, parse_union_decl): Update and use
1378 `linef' muscle.
1379 (copy_action): Likewise.
1380 Use obstack_1grow ().
1381 * src/muscle_tab.c (muscle_init): Add muscle `linef'.
1382
6bc35ae5
MA
13832001-09-21 Marc Autret <autret_m@epita.fr>
1384
1385 * src/options.c (option_table): Adjust.
1386 * src/lex.c (parse_percent_token): Fix.
1387
c0629aa1
PB
13882001-09-20 Pascal Bart <pascal.bart@epita.fr>
1389
1390 * src/options.c (symtab.h): Include it, need by lex.h.
342b8b6e 1391
82b6d266
PB
13922001-09-20 Pascal Bart <pascal.bart@epita.fr>
1393
1394 * src/lex.c (parse_percent_token): Change type of variable `tx', which
1395 is now an option_table_struct*.
1396 (option_strcmp): New function option_strcmp.
1397 (parse_percent_token): Call option_strcmp.
1398 * src/getargs.c (xalloc.h, options.h): Include it.
1399 (getargs): Call create_long_option_table.
1400 (getargs): Free longopts at the end of the function.
1401 (shortopts): Move in options.c.
1402 * src/options.c (create_long_option_table): New function. Convert
1403 information from option_table to option structure.
1404 * src/reader.c (options.h): Include it.
1405
1406 * src/Makefile.am: Adjust.
1407 * src/options.c (option_table): Create from longopts and percent_table.
1408 * src/getargs.c (longopts): Delete.
1409 * src/lex.c (struct percent_table_struct): Delete.
1410 (percent_table): Delete.
1411 (options.h): Include it.
1412 * src/options.c: Create.
1413 * src/options.h: Create.
1414 Declare enum opt_access_e.
1415 Define struct option_table_struct.
1416
75f5aaea
MA
14172001-09-20 Marc Autret <autret_m@epita.fr>
1418
1419 * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
1420 sections of Bison.
1421
f508cb0a
PB
14222001-09-19 Pascal Bart <pascal.bart@epita.fr>
1423
1424 * src/bison.simple: s/%%filename/%%skeleton.
1425 * src/muscle_tab.c (getargs.h): Include it.
1426 (muscle_init): Insert new muscle skeleton.
1427
13105fc1
PB
14282001-09-18 Pascal Bart <pascal.bart@epita.fr>
1429
1430 * src/output.c (output_parser): Delete unused variable actions_dumped.
1431
b0c4483e
PB
14322001-09-07 Pascal Bart <pascal.bart@epita.fr>
1433
1434 * src/output.c (output): Delete call to reader_output_yylsp.
1435 * src/reader.c (reader): Likewise.
1436 * src/reader.h: Delete declaration of reader_output_yylsp.
342b8b6e 1437
11d82f03
MA
14382001-09-02 Marc Autret <autret_m@epita.fr>
1439
1440 * src/reader.c: Include muscle_tab.h.
1441 (parse_union_decl): Update.
1442 (parse_macro_decl): Rename parse_muscle_decl.
1443 Update to use renamed functions and variable.
1444 (read_declarations, copy_action, read_additionnal_code, : Updated
1445 with correct variables and functions names.
1446 (packsymbols, reader): Likewise.
342b8b6e 1447
11d82f03 1448 * src/reader.h (muscle_obstack): Extern declaration update.
342b8b6e 1449
11d82f03
MA
1450 * src/output.c: Include muscle_tab.h
1451 In all functions using macro_insert, change by using muscle_insert ().
1452 (macro_obstack): Rename muscle_obstack.
1453 Echo modifications in the whole file.
1454 (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
1455 (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
1456 (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
1457
1458 * src/muscle_tab.h: Update double inclusion macros.
1459 (macro_entry_s): Rename muscle_entry_s.
1460 Update prototypes.
342b8b6e 1461
11d82f03
MA
1462 * src/muscle_tab.c: Include muscle_tab.h.
1463 Rename macro_tabble to muscle_table.
1464 (mhash1, mhash2, mcmp): Use muscle_entry.
1465 (macro_init): Rename muscle_init. Update.
1466 (macro_insert): Rename muscle_insert. Update.
1467 (macro_find): Rename muscle_find. Update.
1468
1469 * src/main.c: Include muscle_tab.h.
1470 (main): Call muscle_init ().
1471 * src/Makefile.am (bison_SOURCES): Echo modifications.
1472
93a37297
MA
14732001-09-02 Marc Autret <autret_m@epita.fr>
1474
f753cd62 1475 Now the files macro_tab.[ch] are named muscle_tab.[ch].
342b8b6e 1476
f753cd62
MA
1477 * src/muscle_tab.c, src/muscle_tab.h: Add files.
1478
14792001-09-02 Marc Autret <autret_m@epita.fr>
1480
1481 * src/macrotab.c, src/macrotab.h: Remove.
93a37297 1482
682d48cd
PB
14832001-09-01 Pascal Bart <pascal.bart@epita.fr>
1484
342b8b6e 1485 * src/reader.c (copy_guard): Use muscle to specify the `#line'
682d48cd
PB
1486 filename.
1487
087c8fda
MA
14882001-09-01 Marc Autret <autret_m@epita.fr>
1489
1490 * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
1491 to an explicit value to activate the feature. We do it here.
1492
dda680cb
PB
14932001-08-31 Pascal Bart <pascal.bart@epita.fr>
1494
1495 * src/output.c (prepare): Delete the `filename' muscule insertion.
1496 * src/reader.c (copy_action): Use `filename' muscule with `#line'.
1497 (parse_union_decl): Likewise.
1498 * src/macrotab.c (macro_init): Initialize filename by infile.
1499
9e644e64
MA
15002001-08-31 Marc Autret <autret_m@epita.fr>
1501
1502 * src/bison.simple (YYLSP_NEEDED): New definition.
1503 * src/output.c (prepare): Add macro insertion of `locations_flag'
1504
17da6427
PB
15052001-08-31 Pascal Bart <pascal.bart@epita.fr>
1506
1507 * src/output.c (prepare): Delete insertion of previous muscles,
1508 and insert the `prefix' muscles.
1509 * src/macrotab.c (macro_init): Likewise.
1510 (macro_init): Initialization prefix directive by `yy'.
342b8b6e 1511 * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
17da6427
PB
1512 %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
1513 yylval, yydebug, yyerror, yynerrs and yyparse.
342b8b6e 1514 New directive `#define' to substitute yydebug, ... with option
17da6427
PB
1515 name_prefix.
1516
e8cb70b9
PB
15172001-08-31 Pascal Bart <pascal.bart@epita.fr>
1518
1519 * src/main.c (main): Standardize.
1520 * src/output.c (output_table_data, output_parser): Likewise.
1521 * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
1522
63c2d5de
MA
15232001-08-31 Pascal Bart <pascal.bart@epita.fr>, Marc Autret <autret_m@epita.fr>
1524
342b8b6e 1525 * src/reader.c (read_additionnal_code): Rename %%user_code to
63c2d5de
MA
1526 %%epilogue.
1527 * src/output.c (output): Rename %%declarations to %%prologue.
1528 * src/bison.simple: Echo modifications.
342b8b6e 1529
d8cb5183
MA
15302001-08-31 Marc Autret <autret_m@epita.fr>
1531
1532 * src/reader.c (readgram): CleanUp.
1533 (output_token_defines): Likewise.
1534 (packsymbols): Likewise.
1535 (reader): Likewise.
1536 * src/output.c (output): CPP-out useless code.
1537
6c686258
PB
15382001-08-31 Pascal Bart <pascal.bart@epita.fr>
1539
342b8b6e 1540 * src/reader.c (reader): Delete obsolete call to function
6c686258
PB
1541 output_trailers and output_headers.
1542 * src/output.h: Remove obsolete functions prototypes of output_headers
1543 and output_trailers.
1544
8f451ef7
PB
15452001-08-30 Pascal Bart <pascal.bart@epita.fr>
1546
1547 * src/main.c: Include macrotab.h.
342b8b6e 1548 * src/macrotab.h (macro_entry_s): Constify fields.
8f451ef7
PB
1549 Adjust functions prototypes.
1550 * src/macrotab.c (macro_insert): Constify key and value.
1551 (macro_find): Constify key.
1552 (macro_insert): Include 'xalloc.h'
1553 (macro_insert): Use XMALLOC.
1554 (macro_find): Constify return value.
1555 * src/output.c (output_table_data): Rename table to table_data.
1556 (output_parser): Constify macro_key, macro_value.
1557
997b6fd0 15582001-08-30 Marc Autret <autret_m@epita.fr>
2ba3b73c
MA
1559
1560 * src/reader.c (parse_skel_decl): New.
342b8b6e 1561 (read_declarations): Add case `tok_skel', call parse_skel_decl ().
2ba3b73c
MA
1562 * src/lex.h (token_t): New token `tok_skel'.
1563 * src/lex.c (percent_table): Add skeleton option entry.
1564 Standardize.
1565
ff48177d
MA
15662001-08-29 Marc Autret <autret_m@epita.fr>
1567
1568 * src/bison.simple: Add %%user_code directive at the end.
1569 * src/reader.c (read_additionnal_code): New.
1570 (reader): Use it.
1571 * src/output.c (output_program): Remove.
1572 (output): Update.
1573
b33160bf
MA
15742001-08-28 Marc Autret <autret_m@epita.fr>
1575
1576 * src/output.c (output_actions): Clean up.
4e5caae2 1577 (output_gram): CPP-out useless code.
b33160bf
MA
1578 * src/reader.c (reader): Clean up, CPP-out useless code.
1579
d1a2daf7
PB
15802001-08-28 Pascal Bart <pascal.bart@epita.fr>
1581
342b8b6e 1582 * src/output.c (output): Copy attrs_obstack in the '%%definitions'
535c0e75 1583 directive.
d1a2daf7
PB
1584 * src/bison.simple: Add `%%definitions'.
1585
2b763dfe
MA
15862001-08-28 Marc Autret <autret_m@epita.fr>
1587
1588 * config/depcomp: New file.
1589
f1a87ef6
PE
15902001-08-27 Paul Eggert <eggert@twinsun.com>
1591
1592 * src/bison.simple (yyparse): Don't take the address of an
1593 item before the start of an array, as that doesn't conform to
1594 the C Standard.
1595
82e236e2
RA
15962001-08-27 Robert Anisko <robert.anisko@epita.fr>
1597
f1a87ef6 1598 * src/output.c (output): Remove the initialization of the macro
82e236e2
RA
1599 obstack. It was done too late here.
1600
1601 * src/reader.c (parse_macro_decl): Fix. Use of the macro obstack was
1602 completely wrong.
1603 (reader): Initialize the macro obstack here, since we need it to grow
1604 '%define' directives.
1605
1606 * src/reader.h: Declare the macro obstack as extern.
1607
b0cfa28a
RA
16082001-08-27 Robert Anisko <robert.anisko@epita.fr>
1609
1610 * src/output.c (output_parser): Fix. Store single '%' characters in
1611 the output obstack instead of throwing them away.
1612
6fc74234
AD
16132001-08-27 Akim Demaille <akim@epita.fr>
1614
1615 * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1616
9c76d118
RA
16172001-08-25 Robert Anisko <robert.anisko@epita.fr>
1618
1619 * lib/Makefile.am: Adjust.
1620
a8289c62
RA
16212001-08-25 Robert Anisko <robert.anisko@epita.fr>
1622
1623 * src/bison.simple: Update and add '%%' directives.
1624
b6610515
RA
16252001-08-25 Robert Anisko <robert.anisko@epita.fr>
1626
1627 * src/reader.c (reader): Remove calls to 'output_headers' and
1628 'output_trailers'. Remove some C output.
1629 (readgram): Disable a piece of code that was writing a default
1630 definition for 'YYSTYPE'.
1631 (reader_output_yylsp): Remove.
1632 (packsymbols): Output token defintions to a macro.
1633 (copy_definition): Disable C output.
6fc74234 1634
b6610515
RA
1635 * src/reader.c (parse_macro_decl): New function used to parse macro
1636 declarations.
1637 (copy_string2): Put the body of copy_string into this new function.
1638 Add a parameter to let the caller choose whether he wants to copy the
1639 string delimiters or not.
1640 (copy_string): Be a simple call to copy_string2 with the last argument
1641 bound to true.
1642 (read_declarations): Add case for macro definition.
1643 (copy_identifier): New.
6fc74234 1644 (parse_macro_decl): Read macro identifiers using copy_identifier
b6610515
RA
1645 rather than lex.
1646
26f609ff
RA
16472001-08-25 Robert Anisko <robert.anisko@epita.fr>
1648
1649 * src/output.c (prepare): Add prefixed names.
1650 (output_parser): Output semantic actions.
1651 (output_parser): Fix bug on '%%line' directives.
6fc74234 1652
26f609ff
RA
1653 * src/output.c (output_headers): Remove. The C code printed by this
1654 function should now be in the skeletons.
1655 (output_trailers): Remove.
1656 (output): Disable call to 'reader_output_yylsp'.
1657 (output_rule_data): Do not output tables to the table obstack.
1658
1659 * src/output.c: Remove some C dedicated output.
1660 Improve the use of macro and output obstacks.
1661 (output_defines): Remove.
6fc74234 1662
26f609ff
RA
1663 * src/output.c (output_token_translations): Associate 'translate'
1664 table with a macro. No output to the table obstack.
1665 (output_gram): Same for 'rhs' and 'prhs'.
1666 (output_stos): Same for 'stos'.
1667 (output_rule_data): Same for 'r1' and 'r2'.
1668 (token_actions): Same for 'defact'.
1669 (goto_actions): Same for 'defgoto'.
1670 (output_base): Same for 'pact' and 'pgoto'.
1671 (output_table): Same for 'table'.
1672 (output_check): Same for 'check'.
6fc74234 1673
26f609ff
RA
1674 * src/output.c (output_table_data): New function.
1675 (output_short_table): Remove.
1676 (output_short_or_char_table): Remove.
6fc74234 1677
26f609ff
RA
1678 * src/output.c (output_parser): Replace most of the skeleton copy code
1679 with something new. Skeletons are now processed character by character
1680 rather than line by line, and Bison looks for '%%' macros. This is the
1681 first step in making Bison's output process (a lot) more flexible.
1682 (output_parser): Use the macro table.
1683
6f43b113
RA
16842001-08-25 Robert Anisko <robert.anisko@epita.fr>
1685
1686 * src/main.c (main): Initialize the macro table.
1687
dd3127cf
RA
16882001-08-25 Robert Anisko <robert.anisko@epita.fr>
1689
1690 * src/lex.c (percent_table): Add tok_define.
1691 * src/lex.h: Add tok_define.
1692
aa321494
RA
16932001-08-25 Robert Anisko <robert.anisko@epita.fr>
1694
1695 * src/macrotab.c: New file.
1696 * src/macrotab.h: New file.
1697 * src/Makefile.am: Update.
1698
68bd3b6b
RA
16992001-08-25 Robert Anisko <robert.anisko@epita.fr>
1700
1701 * lib/hash.c: New file.
1702 * lib/hash.h: New file.
1703 * lib/Makefile.am: Update.
1704
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AD
17052001-08-15 Akim Demaille <akim@epita.fr>
1706
1707 Version 1.28c.
1708
40a64a7a 17092001-08-15 Marc Autret <autret_m@epita.fr>
0b8afb77
AD
1710
1711 * src/reader.c (readgram): Indent output macro YYSTYPE.
1712 (packsymbols): Likewise.
1713 (output_token_defines): Likewise.
1714 * src/files.c: Standardize.
1715 (compute_header_macro): New.
1716 (defines_obstack_save): New. Use compute_header_macro.
1717 (output_files): Update. Use defines_obstack_save.
1718
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17192001-08-15 Akim Demaille <akim@epita.fr>
1720
1721 * doc/bison.texinfo (Table of Symbols): Document
1722 YYSTACK_USE_ALLOCA.
1723
150ca7a7
AD
17242001-08-15 Akim Demaille <akim@epita.fr>
1725
1726 * missing: Update from CVS Automake.
1727 * config/config.guess, config/config.sub, config/texinfo.tex:
1728 Update from gnu.org.
1729
69b5cec4
AD
17302001-08-15 Akim Demaille <akim@epita.fr>
1731
1732 * Makefile.maint: Sync with CVS Autoconf.
1733
f2b5126e
PB
17342001-08-14 Pascal Bart <pascal.bart@epita.fr>
1735
69b5cec4 1736 * doc/bison.texinfo: Include GNU Free Documentation License from
f2b5126e
PB
1737 `fdl.texi'.
1738 * doc/fdl.texi: Add to package.
1739
4ecbf796
MA
17402001-08-14 Marc Autret <autret_m@epita.fr>
1741
1742 Turn on %{source,header}_extension features.
1743
69b5cec4 1744 * src/lex.c (percent_table): Un-CPP out header_extension and
4ecbf796
MA
1745 source_extension.
1746 * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
69b5cec4 1747 (compute_exts_from_src): Remove conditions. It restores priorities
4ecbf796
MA
1748 between options.
1749
95fb5662
MA
17502001-08-14 Marc Autret <autret_m@epita.fr>
1751
1752 * src/files.c (compute_base_names): Add extensions computing when
1753 `--file-prefix' used.
1754 Standardize function calls.
1755
78d09da9
MA
17562001-08-13 Marc Autret <autret_m@epita.fr>
1757
69b5cec4 1758 * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
78d09da9
MA
1759 defining it (defined but null disables alloca).
1760
5a009f2c
MA
17612001-08-13 Marc Autret <autret_m@epita.fr>
1762
1763 * src/bison.simple (_yy_memcpy): CPP reformat.
1764
1e41465a
PB
17652001-08-13 Pascal Bart <pascal.bart@epita.fr>
1766
1767 * tests/atconfig.in (CPPFLAGS): Fix.
1768
c67a198d
PB
17692001-08-10 Pascal Bart <pascal.bart@epita.fr>
1770
79282c6c 1771 * doc/bison.texinfo: Include GNU General Public License from
c67a198d
PB
1772 `gpl.texi'.
1773 * doc/gpl.texi: Add to package.
1774
09a6de7e
MA
17752001-08-10 Marc Autret <autret_m@epita.fr>
1776
1777 * src/print_graph.h: Fix.
1778 * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1779
b77b9ee0
AD
17802001-08-10 Akim Demaille <akim@epita.fr>
1781
1782 * src/system.h: Provide default declarations for stpcpy, strndup,
1783 and strnlen.
1784
3e259915
MA
17852001-08-10 Robert Anisko <anisko_r@epita.fr>
1786
1787 * doc/bison.texinfo (Locations): Update @$ stuff.
1788
ca96bc2d
MA
17892001-08-09 Robert Anisko <anisko_r@epita.fr>
1790
1791 * src/bison.simple (YYLLOC_DEFAULT): Update.
1792 (yyparse): Adjust.
1793
fdc6758b
MA
17942001-08-08 Marc Autret <autret_m@epita.fr>
1795
b77b9ee0 1796 * doc/bison.texinfo: Change @samp{$<@dots{}>} to
fdc6758b
MA
1797 @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1798 Reported by Fabrice Bauzac.
957d4dbf 1799
600cad3b
MA
18002001-08-08 Marc Autret <autret_m@epita.fr>
1801
1802 * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1803 * src/vcg.c (output_node): Fix.
1804 * src/vcg.h: Cleanup.
1805 * src/print_graph.c: Add comments.
b77b9ee0 1806 (node_output_size): New global variable. Simplify the formatting of
600cad3b 1807 the VCG graph output.
b77b9ee0 1808 (print_actions): Unused code is now used. It notifies the final state
600cad3b 1809 and no action states in the VCG graph. It also give the reduce actions.
b77b9ee0 1810 The `shift and goto' edges are red and the `go to state' edges are
600cad3b
MA
1811 blue.
1812 Get the current node name and node_obstack by argument.
1813 (node_obstack): New variable.
1814 (print_state): Manage node_obstack.
1815 (print_core): Use node_obstack given by argument.
1816 A node is not only computed here but in print_actions also.
1817 (print_graph): CPP out useless code instead of commenting it.
1818
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18192001-08-07 Pascal Bart <pascal.bart@epita.fr>
1820
1821 * tests/atconfig.in (CPPFLAGS): Fix.
1822
20e8e5ca
AD
18232001-08-07 Akim Demaille <akim@epita.fr>
1824
1825 * src/print_graph.c (quote): New.
1826 (print_core): Use it.
1827
957d4dbf 18282001-08-06 Akim Demaille <akim@epita.fr>, Marc Autret <autret_m@epita.fr>
3e3da797 1829
3e3da797
AD
1830 * src/vcg.c (complain.h): Include it.
1831 Unepitaize `return' invocations.
c4b66126 1832 [NDEBUG] (main): Remove.
79282c6c 1833 * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
c4b66126
AD
1834 * src/files.c (open_files): Initialize graph_obstack.
1835 * src/print_graph.c (print_actions): CPP out useless code.
1836 (print_core): Don't output the last `\n' in labels.
1837 Use `quote'.
1838 * src/files.c (output_files): Output the VCG file.
1839 * src/main.c (main): Invoke print_graph ();
3e3da797 1840
957d4dbf 18412001-08-06 Marc Autret <autret_m@epita.fr>
22c2cbc0
AD
1842
1843 Automaton VCG graph output.
1844 Using option ``-g'' or long option ``--graph'', you can generate
1845 a gram_filename.vcg file containing a VCG description of the LALR (1)
1846 automaton of your grammar.
1847
1848 * src/main.c: Call to print_graph() function.
1849 * src/getargs.h: Update.
1850 * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1851 (graph_flag): New flag.
1852 (longopts): Update.
1853 (getargs): Add case `g'.
1854 * src/files.c (graph_obstack): New obstack struct.
1855 (open_files): Initialize new obstack.
1856 (output_files): Saves graph_obstack if required.
1857 * src/files.h (graph_obstack): New extern declaration.
1858 * src/Makefile.am: Add new source files.
1859
957d4dbf 18602001-08-06 Marc Autret <autret_m@epita.fr>
ce4d5ce0
AD
1861
1862 * src/print_graph.c, src/print_graph.h (graph): New.
1863 * src/vcg.h: New file.
1864 * src/vcg.c: New file, VCG graph handling.
1865
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18662001-08-06 Marc Autret <autret_m@epita.fr>
1867
1868 Add of %source_extension and %header_extension which specify
1869 the source or/and the header output file extension.
1870
1871 * src/files.c (compute_base_names): Remove initialisation of
1872 src_extension and header_extension.
1873 (compute_exts_from_gf): Update.
1874 (compute_exts_from_src): Update.
1875 (output_files): Update.
1876 * src/reader.c (parse_header_extension_decl): New.
1877 (parse_source_extension_decl): New.
1878 (read_declarations): New case statements for the new tokens.
1879 * src/lex.c (percent_table): Add entries for %source_extension
1880 and %header_extension.
1881 * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1882
84163231
AD
18832001-08-06 Marc Autret <autret_m@epita.fr>
1884
1885 * configure.in: Bump to 1.28c.
1886 * doc/bison.texinfo: Texinfo thingies.
1887
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AD
18882001-08-04 Pascal Bart <pascal.bart@epita.fr>
1889
1890 * tests/atconfig.in (CPPFLAGS): Add.
1891 * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1892
70a84437
AD
18932001-08-03 Akim Demaille <akim@epita.fr>
1894
1895 Version 1.28b.
1896
2ce10144
AD
18972001-08-03 Akim Demaille <akim@epita.fr>
1898
1899 * tests/Makefile.am (check-local): Ship testsuite.
1900 * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1901 Include `string.h'.
1902
1e3e4bc1
AD
19032001-08-03 Akim Demaille <akim@epita.fr>
1904
1905 * configure.in: Try using -Wformat when compiling.
1906
42b45b7f
AD
19072001-08-03 Akim Demaille <akim@epita.fr>
1908
1909 * configure.in: Bump to 1.28b.
1910
8f13fe33
AD
19112001-08-03 Akim Demaille <akim@epita.fr>
1912
1913 * src/complain.c: Adjust strerror_r portability issues.
1914
b37ba92c
AD
19152001-08-03 Akim Demaille <akim@epita.fr>
1916
1917 Version 1.28a.
1918
b0ce6046
AD
19192001-08-03 Akim Demaille <akim@epita.fr>
1920
1921 * src/getargs.c, src/getarg.h (skeleton)): Constify.
1922 * src/lex.c (literalchar): Avoid name clashes on `buf'.
1923 * src/getargs.c: Include complain.h.
1924 * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1925 * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1926
d01c415b
AD
19272001-08-03 Akim Demaille <akim@epita.fr>
1928
1929 * src/reader.c (readgram): Display hidden chars in error messages.
1930
459dd1a6
AD
19312001-08-03 Akim Demaille <akim@epita.fr>
1932
1933 Update to gettext 0.10.39.
1934
53b74c0c
AD
19352001-08-03 Akim Demaille <akim@epita.fr>
1936
1937 * lib/strspn.c: New.
1938
234a3be3
AD
19392001-08-01 Marc Autret <autret_m@epita.fr>
1940
1941 * doc/bison.texinfo: Update.
1942 * doc/bison.1 (mandoc): Update.
1943 * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1944 * src/files.c: Support output files extensions computing.
1945 (src_extension): New static variable.
1946 (header_extension): New static variable.
1947 (tr): New function.
1948 (get_extension_index): New function, gets the index of an extension
1949 filename in a string.
1950 (compute_exts_from_gf): New function, computes extensions from the
1951 grammar file extension.
1952 (compute_exts_from_src): New functions, computes extensions from the
1953 C source file extension, file given by ``-o'' option.
1954 (compute_base_names): Update.
1955 (output_files): Update.
1956
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19572001-08-01 Robert Anisko <anisko_r@epita.fr>
1958
d995fee7 1959 * doc/bison.texi: Document @$.
847bf1f5
AD
1960 (Locations): New section.
1961
d074a105
AD
19622001-07-18 Akim Demaille <akim@epita.fr>
1963
1964 * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1965 * config/prev-version.txt, config/move-if-change: New.
1966 * Makefile.am: Adjust.
1967
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19682001-07-08 Pascal Bart <pascal.bart@epita.fr>
1969
1970 * src/bison.simple (yyparse): Suppress warning `comparaison
1971 between signed and unsigned'.
1972
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AD
19732001-07-05 Pascal Bart <pascal.bart@epita.fr>
1974
1975 * src/getargs.h (raw_flag): Remove.
1976 * src/getargs.c: Die on `-r'/`--raw'.
1977 * src/lex.c (parse_percent_token): Die on `%raw'.
1978 * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1979 * tests/calc.at: Suppress test with option `--raw'.
1980
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19812001-07-14 Akim Demaille <akim@epita.fr>
1982
1983 * config/: New.
1984 * configure.in: Require Autoconf 2.50.
1985 Update to gettext 0.10.38.
1986
32dfccf8
AD
19872001-03-16 Akim Demaille <akim@epita.fr>
1988
1989 * doc/bison.texinfo: ANSIfy the examples.
1990
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19912001-03-16 Akim Demaille <akim@epita.fr>
1992
1993 * getargs.c (skeleton): New variable.
1994 (longopts): --skeleton is a new option.
1995 (shortopts, getargs): -S is a new option.
1996 * getargs.h: Declare skeleton.
1997 * output.c (output_parser): Use it.
1998
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19992001-03-16 Akim Demaille <akim@epita.fr>
2000
2001 * m4/strerror_r.m4: New.
2002 * m4/error.m4: Run AC_FUNC_STRERROR_R.
2003 * lib/error.h, lib/error.c: Update.
2004
447992b9
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20052001-03-16 Akim Demaille <akim@epita.fr>
2006
2007 * src/getargs.c (longopts): Clean up.
2008
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20092001-02-21 Akim Demaille <akim@epita.fr>
2010
2011 * src/reader.c (gensym): `gensym_count' is your own.
2012 Use a static buf to create the symbol name, as token_buffer is no
2013 longer a buffer.
2014
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20152001-02-08 Akim Demaille <akim@epita.fr>
2016
2017 * src/conflicts.c (conflict_report): Be sure not to append to res
2018 between two calls, which could happen if both first sprintf were
2019 skipped, but not the first cp += strlen.
2020
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20212001-02-08 Akim Demaille <akim@epita.fr>
2022
2023 * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
2024 New, from fileutils 4.0.37.
2025 * configure.in: Require Autoconf 2.49c. I took some time before
2026 making this decision. This is the only way out for portability
2027 issues in Bison, it would mean way too much duplicate effort to
2028 import in Bison features implemented in 2.49c since 2.13.
2029 AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
2030
0d8f3c8a
AD
20312001-02-02 Akim Demaille <akim@epita.fr>
2032
2033 * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
66075dcf 2034 * lib/xalloc.h, lib/xmalloc.c: Update.
0d8f3c8a 2035
f17bcd1f
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20362001-01-19 Akim Demaille <akim@epita.fr>
2037
2038 Get rid of the ad hoc handling of token_buffer in the scanner: use
2039 the obstacks.
2040
2041 * src/lex.c (token_obstack): New.
2042 (init_lex): Initialize it. No longer call...
2043 (grow_token_buffer): this. Remove it.
2044 Adjust all the places which used it to use the obstack.
2045
511e79b3
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20462001-01-19 Akim Demaille <akim@epita.fr>
2047
2048 * src/lex.h: Rename all the tokens:
2049 s/\bENDFILE\b/tok_eof/g;
2050 s/\bIDENTIFIER\b/tok_identifier/g;
2051 etc.
2052 Let them be enums, not #define, to ease debugging.
2053 Adjust all the code.
2054
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20552001-01-18 Akim Demaille <akim@epita.fr>
2056
2057 * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
2058 * src/lex.c (maxtoken, grow_token_buffer): Static.
2059
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20602001-01-18 Akim Demaille <akim@epita.fr>
2061
2062 Since we now use obstacks, more % directives can be enabled.
2063
2064 * src/lex.c (percent_table): Also accept `%yacc',
2065 `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
2066 `%debug'.
2067 Handle the actions for `%semantic_parser' and `%pure_parser' here,
2068 instead of returning a token.
2069 * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
2070 * src/reader.c (read_declarations): Adjust.
2071 * src/files.c (open_files): Don't call `compute_base_names', don't
2072 compute `attrsfile' since they depend upon data which might be
2073 *in* the input file now.
2074 (output_files): Do it here.
2075 * src/output.c (output_headers): Document the fact that this patch
2076 introduces a guaranteed SEGV for semantic parsers.
2077 * doc/bison.texinfo: Document them.
2078 * tests/suite.at: Exercise these %options.
2079
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20802000-12-20 Akim Demaille <akim@epita.fr>
2081
2082 Also handle the output file (--verbose) with obstacks.
2083
2084 * files.c (foutput): Remove.
2085 (output_obstack): New.
2086 Adjust all dependencies.
2087 * src/conflicts.c: Return a string.
2088 * src/system.h (obstack_grow_string): Rename as...
2089 (obstack_sgrow): this. Be ready to work with non literals.
2090 (obstack_fgrow4): New.
2091
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20922000-12-20 Akim Demaille <akim@epita.fr>
2093
2094 * src/files.c (open_files): Fix the computation of short_base_name
2095 in the case of `-o foo.tab.c'.
2096
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20972000-12-20 Akim Demaille <akim@epita.fr>
2098
2099 * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
2100 (copy_dollar): Now that everything uses obstacks, get rid of the
2101 FILE * parameters.
2102
5d3214b8
AD
21032000-12-20 Akim Demaille <akim@epita.fr>
2104
2105 * src/files.c (open_files): Actually the `.output' file is based
2106 on the short_base_name, not base_name.
2107 * tests/suite.at (Checking output file names): Adjust.
2108
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21092000-12-20 Akim Demaille <akim@epita.fr>
2110
2111 * src/bison.s1: Remove, we now use directly...
2112 * src/bison.simple: this.
2113 * src/Makefile.am: Use pkgdata instead of data.
2114
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21152000-12-20 Akim Demaille <akim@epita.fr>
2116
2117 * src/files.c (guard_obstack): New.
2118 (open_files): Initialize it.
2119 (output_files): Dump it...
2120 * src/files.h: Export it.
2121 * src/reader.c (copy_guard): Use it.
2122
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21232000-12-19 Akim Demaille <akim@epita.fr>
2124
2125 * src/files.c (outfile, defsfile, actfile): Removed as global
2126 vars.
2127 (open_files): Don't compute them.
2128 (output_files): Adjust.
2129 (base_name, short_base_name): Be global.
2130 Adjust dependencies.
2131
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21322000-12-19 Akim Demaille <akim@epita.fr>
2133
2134 * src/files.c (strsuffix): New.
2135 (stringappend): Be just like strcat but allocate.
2136 (base_names): Eve out from open_files.
2137 Try to simplify the rather hairy computation of base_name and
2138 short_base_name.
2139 (open_files): Use it.
2140 * tests/suite.at (Checking output file names): New test.
2141
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21422000-12-19 Akim Demaille <akim@epita.fr>
2143
2144 * src/system.h (obstack_grow_literal_string): Rename as...
2145 (obstack_grow_string): this.
2146 * src/output.c (output_parser): Recognize `%% actions' instead of
2147 `$'.
2148 * src/bison.s1: s/$/%% actions/.
2149 * src/bison.hairy: Likewise.
2150
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21512000-12-19 Akim Demaille <akim@epita.fr>
2152
2153 * src/output.c (output_parser): Compute the `#line' lines when
2154 there are.
2155 * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
2156 Suggested by Hans Aberg.
2157
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21582000-12-19 Akim Demaille <akim@epita.fr>
2159
2160 Let the handling of the skeleton files be local to the procedures
2161 that use it.
2162
2163 * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
2164 longer static.
2165 (fparser, open_extra_files): Remove.
2166 (open_files, output_files): Don't take care of fparser.
2167 * src/files.h: Adjust.
2168 * src/output.c (output_parser): Open and close the file to the
2169 skeleton.
2170 * src/reader.c (read_declarations): When %semantic_parser, open
2171 fguard.
2172
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21732000-12-19 Akim Demaille <akim@epita.fr>
2174
2175 * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
2176 * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
2177
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21782000-12-19 Akim Demaille <akim@epita.fr>
2179
2180 * src/files.c (open_files): Yipee! We no longer need all the code
2181 looking for `/tmp' since we have no tmp file.
2182
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21832000-12-19 Akim Demaille <akim@epita.fr>
2184
2185 * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
2186 New macros.
2187 * src/files.c (open_files): Less dependency on MSDOS etc.
2188
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21892000-12-14 Akim Demaille <akim@epita.fr>
2190
2191 * src/bison.s1 (YYLLOC_DEFAULT): New macro.
2192 Provide a default definition.
2193 Use it when executing the default @ action.
2194 * src/reader.c (reader_output_yylsp): No longer include
2195 `timestamp' and `text' in the default YYLTYPE.
2196
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21972000-12-12 Akim Demaille <akim@epita.fr>
2198
2199 * src/reader.c (copy_definition, parse_union_decl, copy_action)
2200 (copy_guard): Quote the file names.
2201 Reported by Laurent Mascherpa.
2202
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22032000-12-12 Akim Demaille <akim@epita.fr>
2204
2205 * src/output.c (output_headers, output_program, output): Be sure
2206 to escape special characters when outputting filenames.
2207 (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
2208 (output_headers): Don't depend on them, Use ACTSTR.
2209
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22102000-11-17 Akim Demaille <akim@epita.fr>
2211
2212 * lib/obstack.h: Formatting changes.
2213 (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
2214 prevents type checking.
2215 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
2216 cast the value to (void *): assigning a `foo *' to a `void *'
2217 variable is valid.
2218 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
2219 * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
2220 append characters.
2221
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22222000-11-17 Akim Demaille <akim@epita.fr>
2223
2224 * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
2225 as...
2226 (suite.m4, regression.m4, calc.m4): these.
2227 * tests/atgeneral.m4: Update from CVS Autoconf.
2228
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22292000-11-17 Akim Demaille <akim@epita.fr>
2230
2231 * tests/regression.m4 (%union and --defines): New test,
2232 demonstrating a current bug in the obstack implementation.
2233
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22342000-11-17 Akim Demaille <akim@epita.fr>
2235
2236 * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
2237 macros.
2238 Use them to declare the variables which are global or local to
2239 `yyparse'.
2240
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22412000-11-17 Akim Demaille <akim@epita.fr>
2242
2243 * acconfig.h: Remove, no longer used.
2244
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22452000-11-07 Akim Demaille <akim@epita.fr>
2246
2247 * src: s/Copyright (C)/Copyright/g.
2248
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22492000-11-07 Akim Demaille <akim@epita.fr>
2250
2251 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
2252 defining.
2253 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
2254
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22552000-11-07 Akim Demaille <akim@epita.fr>
2256
2257 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
2258 Merge in a single CPP if/else.
2259
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22602000-11-07 Akim Demaille <akim@epita.fr>
2261
2262 * src/output.c (output): Remove useless variables.
2263 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
2264 argument `data' for consistency with the prototypes.
2265 Qualify it `const'.
2266 (obstack_copy, obstack_copy0): Rename the second argument as
2267 `address' for consistency. Qualify it `const'.
2268 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
2269 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
2270 `const' their input argument (`data' or `address').
2271 Adjust the corresponding macros to include `const' in casts.
2272
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22732000-11-03 Akim Demaille <akim@epita.fr>
2274
2275 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
2276 s/PFILE1/BISON_HAIRY/.
2277 Adjust dependencies.
2278
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22792000-11-03 Akim Demaille <akim@epita.fr>
2280
090c5ebf 2281 For some reason, this was not applied.
d1cdce7c
AD
2282
2283 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
2284 `unlink': it's no longer used.
2285
9311529b
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22862000-11-03 Akim Demaille <akim@epita.fr>
2287
2288 * src/files.c (skeleton_find): New function, eved out of...
2289 (open_files, open_extra_files): here.
2290
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AD
22912000-11-03 Akim Demaille <akim@epita.fr>
2292
2293 Don't use `atexit'.
2294
2295 * src/files.c (obstack_save): New function.
2296 (done): Rename as...
2297 (output_files): this.
2298 Use `obstack_save'.
2299 * src/main.c (main): Don't use `atexit' to register `done', since
2300 it no longer has to remove tmp files, just call `output_files'
2301 when there are no errors.
2302
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23032000-11-02 Akim Demaille <akim@epita.fr>
2304
2305 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
2306 `unlink': it's no longer used.
2307 * src/files.h: Formatting changes.
2308
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23092000-11-02 Akim Demaille <akim@epita.fr>
2310
2311 Remove the last uses of mktemp and unlink/delete.
2312
2313 * src/files.c (fdefines, ftable): Removed.
2314 (defines_ostack, table_obstack): New.
2315 Adjust dependencies of the former into uses of the latter.
2316 * src/output.c (output_short_or_char_table, output_short_table):
2317 Convert to using obstacks.
2318 * src/reader.c (copy_comment2): Accept one FILE * and two
2319 obstacks.
2320 (output_token_defines, reader_output_yylsp): Use obstacks.
2321 * src/system.h (obstack_fgrow3): New.
2322
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23232000-11-01 Akim Demaille <akim@epita.fr>
2324
2325 Change each use of `fattrs' into a use of `attrs_obstack'.
2326
2327 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
2328 * src/files.c (fattrs): Remove.
2329 (attrs_obstack): New.
2330 Adjust all dependencies.
2331 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
2332
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23332000-11-01 Akim Demaille <akim@epita.fr>
2334
2335 Introduce obstacks.
2336 Change each use of `faction' into a use of `action_obstack'.
2337
2338 * lib/obstack.h, lib/obstack.c: New files.
2339 * src/files.c (faction): Remove.
2340 (action_obstack): New.
2341 Adjust all dependencies.
2342
77aee789
AD
23432000-10-20 Akim Demaille <akim@epita.fr>
2344
2345 * lib/quote.h (PARAMS): New macro. Use it.
2346
43591cec
AD
23472000-10-16 Akim Demaille <akim@epita.fr>
2348
2349 * src/output.c (output_short_or_char_table): New function.
2350 (output_short_table, output_token_translations): Use it.
2351 (goto_actions): Use output_short_table.
2352
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AD
23532000-10-16 Akim Demaille <akim@epita.fr>
2354
2355 * src/symtab.c (bucket_new): New function.
2356 (getsym): Use it.
2357
2358 * src/output.c (output_short_table): New argument to display the
2359 comment associated with the table.
2360 Adjust dependencies.
2361 (output_gram): Use it.
2362 (output_rule_data): Nicer output layout for YYTNAME.
2363
f282676b
AD
23642000-10-16 Akim Demaille <akim@epita.fr>
2365
2366 * src/lex.c (read_typename): New function.
2367 (lex): Use it.
2368 * src/reader.c (copy_dollar): Likewise.
2369
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AD
23702000-10-16 Akim Demaille <akim@epita.fr>
2371
2372 * src/reader.c (copy_comment2): Expect the input stream to be on
2373 the `/' which is suspected to open a comment, instead of being
2374 called after `//' or `/*' was read.
2375 (copy_comment, copy_definition, parse_union_decl, copy_action)
2376 (copy_guard): Adjust.
2377
131e2fef
AD
23782000-10-16 Akim Demaille <akim@epita.fr>
2379
2380 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
2381 `read_signed_integer'.
2382
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AD
23832000-10-16 Akim Demaille <akim@epita.fr>
2384
2385 * src/reader.c (copy_dollar): New function.
2386 (copy_guard, copy_action): Use it.
2387
ff4a34be
AD
23882000-10-16 Akim Demaille <akim@epita.fr>
2389
2390 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
2391 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
2392 New files, from Fileutils 4.0.27.
2393 * src/main.c (printable_version): Remove.
2394 * src/lex.c, src/reader.c: Use `quote'.
2395
23962000-10-04 Akim Demaille <akim@epita.fr>
2397
2398 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
2399
14ded682
AD
24002000-10-04 Akim Demaille <akim@epita.fr>
2401
2402 * doc/bison.texinfo: Various typos spotted by Neil Booth.
2403
8e03724b
AD
24042000-10-04 Akim Demaille <akim@epita.fr>
2405
2406 When a literal string is used to define two different tokens,
2407 `bison -v' segfaults.
2408 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
2409
2410 * tests/regression.m4: New file.
2411 Include the core of the sample provided by Piotr Gackiewicz.
2412 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
2413 properly.
2414
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24152000-10-04 Akim Demaille <akim@epita.fr>
2416
2417 * src/reader.c (parse_expect_decl): Keep `count' within the size
2418 of `buffer'.
2419 From Neil Booth.
2420
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24212000-10-02 Paul Eggert <eggert@twinsun.com>
2422
2423 * bison.s1 (yyparse): Assign the default value
2424 unconditionally, to avoid a GCC warning and make the parser a
2425 tad smaller.
2426
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24272000-10-02 Akim Demaille <akim@epita.fr>
2428
2429 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
2430 options.
2431
444c570a
AD
24322000-10-02 Akim Demaille <akim@epita.fr>
2433
2434 * src/derives.c, src/print.c, src/reduce.c: To ease the
2435 translation, move some `\n' out of the translated strings.
2436
89cab50d
AD
24372000-10-02 Akim Demaille <akim@epita.fr>
2438
2439 The location tracking mechanism is precious for parse error
2440 messages. Nevertheless, it is enabled only when `@n' is used in
2441 the grammar, which is a different issue (you can use it in error
2442 message, but not in the grammar per se). Therefore, there should
2443 be another means to enable it.
2444
2445 * src/getargs.c (getargs): Support `--locations'.
2446 (usage): Report it.
2447 * src/getargs.h (locationsflag): Export it.
2448 * src/lex.c (percent_table): Support `%locations'.
2449 * src/reader.c (yylsp_needed): Remove this variable, now replaced
2450 with `locationsflag'.
2451 * doc/bison.texinfo: Document `--locations' and `%locations'.
2452 Sort the options.
2453 * tests/calc.m4: Test it.
2454
2455 For regularity of the names, replace each
2456 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
2457 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
2458 In addition replace each `flag' with `_flag'.
2459
d6c2cba0
AD
24602000-10-02 Akim Demaille <akim@epita.fr>
2461
2462 Also test parse error messages, including with YYERROR_VERBOSE.
2463
2464 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
2465 associative).
2466 Use it to check the computations.
2467 Use it to check `nonassoc' is honored.
2468 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
2469 `--yyerror-verbose'.
2470 (_AT_CHECK_CALC): Adjust to this option.
2471 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
2472
5a35a6cb
AD
24732000-10-02 Akim Demaille <akim@epita.fr>
2474
2475 Test also `--verbose', `--defines' and `--name-prefix'. Testing
2476 the latter demonstrates a flaw in the handling of non debugging
2477 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
2478 was used in order to simplify:
2479
2480 #if YYDEBUG
2481 if (yydebug)
2482 {
2483 ...
2484 }
2485 #endif
2486
2487 into
2488
2489 if (yydebug)
2490 {
2491 ...
2492 }
2493
2494 unfortunately this leads to a CPP conflict when
2495 `--name-prefix=foo' is used since it produces `#define yydebug
2496 foodebug'.
2497
2498 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
2499 (YYDPRINTF): New macro.
2500 Spread its use.
2501 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
2502 the bison options.
2503 Also test `--verbose', `--defines' and `--name-prefix'.
2504
71da9eea
AD
25052000-10-02 Akim Demaille <akim@epita.fr>
2506
2507 Improve the readability of the produced parsers.
2508
2509 * src/bison.s1: Formatting changes.
2510 Improve the comment related to the `$' mark.
2511 (yydefault): Don't fall through to `yyresume': `goto' there.
2512 * src/output.c (output_parser): When the `$' is met, skip the end
2513 of its line.
2514 New variable, `number_of_dollar_signs', to check there's exactly
2515 one `$' in the parser skeleton.
2516
95e36146
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25172000-10-02 Akim Demaille <akim@epita.fr>
2518
2519 * lib/xstrdup.c: New file, from the fileutils.
2520 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
2521 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
2522 instead of strlen + xmalloc + strcpy.
2523 * src/symtab.c (copys): Remove, use xstrdup instead.
2524
d7020c20
AD
25252000-10-02 Akim Demaille <akim@epita.fr>
2526
2527 * src/gram.h (associativity): New enum type which replaces the
2528 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
2529 `right_assoc', `left_assoc' and `non_assoc'.
2530 Adjust all dependencies.
2531 * src/reader.c: Formatting changes.
2532 (LTYPESTR): Don't define it, use it as a literal in
2533 `reader_output_yylsp'.
2534 * src/symtab.h (symbol_class): New enum type which replaces the
2535 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
2536 `sunknown', `stoken and `snterm'.
2537
1916f98e
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25382000-10-02 Akim Demaille <akim@epita.fr>
2539
2540 * src/getargs.c (fixed_outfiles): Rename as...
2541 (yaccflag): for consistency and accuracy.
2542 Adjust dependencies.
2543
d7913476
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25442000-10-02 Akim Demaille <akim@epita.fr>
2545
2546 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
2547 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
2548 difficult and introduced a lot of core dump. It turns out that
2549 Bison used an implementation of `xmalloc' based on `calloc', and
2550 at various places it does depend upon the initialization to 0. I
2551 have not tried to isolate the pertinent places, and all the former
2552 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
2553 someone should address this issue.
2554
2555 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
2556 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
2557 files.
2558 Adjust dependencies.
2559 * src/warshall.h: New file.
2560 Propagate.
2561
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25622000-10-02 Akim Demaille <akim@epita.fr>
2563
2564 Various anti-`extern in *.c' changes.
2565
2566 * src/system.h: Include `assert.h'.
2567
b2ca4022
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25682000-10-02 Akim Demaille <akim@epita.fr>
2569
2570 * src/state.h (nstates, final_state, first_state, first_shift)
2571 (first_reduction): Move their exportation from here...
2572 * src/LR0.h: to here.
2573 Adjust dependencies.
2574 * src/getargs.c (statisticsflag): New variable.
2575 Add support for `--statistics'.
2576 Adjust dependencies.
2577
2578 Remove a lot of now useless `extern' statements in most files.
2579
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25802000-10-02 Akim Demaille <akim@epita.fr>
2581
2582 * src/LR0.h: New file.
2583 Propagate its use.
2584
07a58c13
AD
25852000-10-02 Akim Demaille <akim@epita.fr>
2586
2587 * src/print.h: New file.
2588 Propagate its use.
2589 * src/print.c: Formatting and ordering changes.
2590 (verbose, terse): Replace with...
2591 (print_results): this new function.
2592 Adjust dependencies.
2593
0619caf0
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25942000-10-02 Akim Demaille <akim@epita.fr>
2595
2596 * src/conflicts.c (conflict_report): New function.
2597 (conflict_log, verbose_conflict_log): Replace with...
2598 (print_conflicts): this function.
2599 Adjust dependencies.
2600 * src/conflicts.h: New file.
2601 Propagate its inclusion.
2602
3519ec76
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26032000-10-02 Akim Demaille <akim@epita.fr>
2604
2605 * src/nullable.h: New file.
2606 Propagate its inclusion.
2607 * src/nullable.c: Formatting changes.
2608
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26092000-10-02 Akim Demaille <akim@epita.fr>
2610
2611 * src/reduce.h: New file.
2612 Propagate its inclusion.
2613 * src/reduce.c: Topological sort and other formatting changes.
2614 (bool, TRUE, FALSE): Move their definition to...
2615 * src/system.h: here.
2616
8963a27b
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26172000-10-02 Akim Demaille <akim@epita.fr>
2618
2619 * src/files.c: Formatting changes.
2620 (tryopen, tryclose, openfiles): Rename as...
2621 (xfopen, xfclose, open_files): this.
2622 (stringappend): static.
2623 * src/files.h: Complete the list of exported symbols.
2624 Propagate its use.
2625
a70083a3
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26262000-10-02 Akim Demaille <akim@epita.fr>
2627
2628 * src/reader.h: New file.
2629 Propagate its use instead of tedious list of `extern' and
2630 prototypes.
2631 * src/reader.c: Formatting changes, topological sort,
2632 s/register//.
2633
abadc117
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26342000-10-02 Akim Demaille <akim@epita.fr>
2635
2636 * src/lex.h: Prototype `lex.c' exported functions.
2637 * src/reader.c: Adjust.
2638 * src/lex.c: Formatting changes.
2639 (safegetc): Rename as...
2640 (xgetc): this.
2641
720d742f
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26422000-10-02 Akim Demaille <akim@epita.fr>
2643
2644 * src/lalr.h: New file.
2645 Propagate its inclusion instead of prototypes and `extern'.
2646 * src/lalr.c: Formatting changes, topological sorting etc.
2647
f2acea59
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26482000-10-02 Akim Demaille <akim@epita.fr>
2649
2650 * src/output.c (token_actions): Introduce a temporary array,
2651 YYDEFACT, that makes it possible for this function to use
2652 output_short_table.
2653
d019d655
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26542000-10-02 Akim Demaille <akim@epita.fr>
2655
2656 `user_toknums' is output as a `short[]' in `output.c', while it is
2657 defined as a `int[]' in `reader.c'. For consistency with the
2658 other output tables, `user_toknums' is now defined as a table of
2659 shorts.
2660
2661 * src/reader.c (user_toknums): Be a short table instead of an int
2662 table.
2663 Adjust dependencies.
2664
2665 Factor the short table outputs.
2666
2667 * src/output.c (output_short_table): New function.
2668 * src/output.c (output_gram, output_stos, output_rule_data)
2669 (output_base, output_table, output_check): Use it.
2670
6c89f1c1
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26712000-10-02 Akim Demaille <akim@epita.fr>
2672
2673 * src/output.c (output): Topological sort of the functions, in
2674 order to get rid of the `static' prototypes.
2675 No longer use `register'.
2676 * src/output.h: New file.
2677 Propagate its inclusion in files explicitly prototyping functions
2678 from output.c.
2679
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AD
26802000-09-21 Akim Demaille <akim@epita.fr>
2681
2682 * src/atgeneral.m4: Update from Autoconf.
2683
c29240e7 26842000-09-21 Akim Demaille <akim@epita.fr>
2fa6973e
AD
2685
2686 * src/closure.h: New file.
2687 * src/closure.c: Formatting changes, topological sort over the
2688 functions, use of closure.h.
2689 (initialize_closure, finalize_closure): Rename as...
2690 (new_closure, free_closure): these. Adjust dependencies.
2691 * src/LR0.c: Formatting changes, topological sort, use of
2692 cloture.h.
2693 (initialize_states): Rename as...
2694 (new_states): this.
2695 * src/Makefile.am (noinst_HEADERS): Adjust.
2696
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26972000-09-20 Akim Demaille <akim@epita.fr>
2698
2699 * src/acconfig.h: Don't protect config.h against multiple
2700 inclusion.
2701 Don't define PARAMS.
2702 * src/system.h: Define PARAMS.
2703 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2704 purpose of config.h. system.h must not try to fix wrong
2705 definitions in config.h.
2706
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AD
27072000-09-20 Akim Demaille <akim@epita.fr>
2708
2709 * src/derives.h: New file.
2710 * src/main.c, src/derives.h: Use it.
2711 Formatting changes.
2712 * src/Makefile.am (noinst_HEADERS): Adjust.
2713
db5b3a89
AD
27142000-09-20 Akim Demaille <akim@epita.fr>
2715
2716 * tests/atgeneral.m4: Update from Autoconf.
2717 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2718 (AT_CHECK_CALC): New macros.
2719 Use these macros to test bison with options `', `--raw',
2720 `--debug', `--yacc', `--yacc --debug'.
2721
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27222000-09-19 Akim Demaille <akim@epita.fr>
2723
2724 * src/output.c: Formatting changes.
2725 * src/machine.h: Remove, leaving its contents in...
2726 * src/system.h: here.
2727 Include stdio.h.
2728 Adjust all dependencies on stdio.h and machine.h.
2729 * src/getargs.h: New file.
2730 Let all `extern' declarations about getargs.c be replaced with
2731 inclusion of `getargs.h'.
2732 * src/Makefile.am (noinst_HEADERS): Adjust.
2733
2734 * tests/calc.m4 (yyin): Be initialized in main, not on the global
2735 scope.
2736 (yyerror): Returns void, not int.
2737 * doc/bison.texinfo: Formatting changes.
2738
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AD
27392000-09-19 Akim Demaille <akim@epita.fr>
2740
2741 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2742 portable.
2743
cbd25751
AD
27442000-09-18 Akim Demaille <akim@epita.fr>
2745
2746 * configure.in: Append WARNING_CFLAGS to CFLAGS.
2747 * src/Makefile.am (INCLUDES): Don't.
2748 Be ready to fetch headers in lib/.
2749
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AD
27502000-09-18 Akim Demaille <akim@epita.fr>
2751
2752 * doc/bison.texinfo: Update the copyright.
2753 ANSIfy and GNUify the examples.
2754 Remove the old menu.
2755
0d533154
AD
27562000-09-18 Akim Demaille <akim@epita.fr>
2757
2758 First set of tests: use the `calc' example from the documentation.
2759
2760 * src/bison.s1 (yyparse): Condition the code using `yytname' which
2761 is defined only when YYDEBUG is.
2762 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2763 * src/files.c (tryopen, tryclose): Formatting changes.
2764 Move to the top and be static.
2765 * src/reader.c (read_signed_integer): Likewise.
2766 * tests/calc.m4: New file.
2767 * Makefile.am, suite.m4: Adjust.
2768 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2769
e79137ac
AD
27702000-09-18 Akim Demaille <akim@epita.fr>
2771
2772 Add support for an Autotest test suite for Bison.
2773
2774 * m4/m4.m4, m4/atconfig.m4: New files.
2775 * m4/Makefile.am (EXTRA_DIST): Adjust.
2776 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2777 files.
2778 * src/getargs.c: Display a more standard --version message.
2779 * src/reader.c (reader): Formatting changes.
2780 No longer depend upon VERSION_STRING.
2781 * configure.in: No longer use `dnl'.
2782 Set up the test suite and the new directory `tests/.
2783 (VERSION_STRING): Remove.
2784
27821bff
AD
27852000-04-14 Akim Demaille <akim@epita.fr>
2786
2787 * src/reader.c (copy_comment2): New function, same as former
2788 `copy_comment', but outputs into two FILE *.
2789 (copy_comment): Use it.
2790 (parse_union_decl): Use it.
2791 (get_type, parse_start_decl): Use the same `invalid' message.
2792 (parse_start_decl, parse_union_decl): Use the same `multiple'
2793 message.
2794 (parse_union_decl, copy_guard, copy_action): Use the same
2795 `unmatched' message.
2796 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2797
cfe5fbc0
AD
27982000-03-31 Akim Demaille <akim@epita.fr>
2799
2800 * src/files.c (tryopen, tryclose): Move to the top.
2801 Be static.
2802
cb7db13e
AD
28032000-03-31 Akim Demaille <akim@epita.fr>
2804
2805 * src/main.c (main): Don't call `done', exit does it.
2806
a0f6b076
AD
28072000-03-31 Akim Demaille <akim@epita.fr>
2808
36281465
AD
2809 * allocate.c: s/return (foo)/return foo/.
2810 * lalr.c: Likewise.
2811 * LR0.c: Likewise.
2812 * output.c: Likewise.
2813 * reader.c: Likewise.
2814 * symtab.c: Likewise.
2815 * vmsgetargs.c: Likewise.
2816
28172000-03-31 Akim Demaille <akim@epita.fr>
2818
2819 Clean up the error reporting functions.
a0f6b076
AD
2820
2821 * src/report.c: New file.
2822 * src/report.h: Likewise.
2823 * src/Makefile.am: Adjust.
2824 * m4/error.m4: New file.
2825 * m4/Makefile.am: Adjust.
2826 * configure.in (jm_PREREQ_ERROR): Call it.
2827 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2828 Remove.
2829 (fatal, fatals): Remove. All callers use complain.c::fatal.
2830 (warn, warni, warns, warnss, warnss): Remove. All callers use
2831 complain.c::complain.
2832 (toomany): Remove, use fatal instead.
2833 * src/files.c (done): No argument, use complain_message_count.
2834 * src/main.c (main): Register `done' to `atexit'.
2835
2836 * src/getargs.c (usage): More `fputs', less `fprintf'.
2837
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AD
28382000-03-28 Akim Demaille <akim@epita.fr>
2839
2840 * lib/: New directory.
2841 * Makefile.am (SUBDIRS): Adjust.
2842 * configure.in: Adjust.
2843 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2844 useless.
2845 * src/alloca.c: Moved to lib/.
2846 * src/getopt.c: Likewise.
2847 * src/getopt1.c: Likewise.
2848 * src/getopt.h: Likewise.
2849 * src/ansi2knr.c: Likewise.
2850 * src/ansi2knr.1: Likewise.
2851 * src/Makefile.am: Adjust.
2852 * lib/Makefile.am: New file.
2853
9f306f2a
AD
28542000-03-28 Akim Demaille <akim@epita.fr>
2855
2856 * src/getargs.c (usage): Refresh the help message.
2857
0ba347b6
AD
28582000-03-17 Akim Demaille <akim@epita.fr>
2859
2860 * src/getopt1.c: Updated from textutils 2.0e
2861 * src/getopt.c: Likewise.
2862 * src/getopt.h: Likewise.
2863
dbe7f271
AD
28642000-03-17 Akim Demaille <akim@epita.fr>
2865
2866 * src/Makefile.am (bison.simple): Fix the awk program: quote only
2867 the file name, not the whole `#line LINE FILE'.
2868
75bbe78d
AD
28692000-03-17 Akim Demaille <akim@epita.fr>
2870
2871 On syntax errors, report the token on which we choked.
2872
aa5fd0ee
AD
2873 * src/bison.s1 (yyparse): In the label yyerrlab, when
2874 YYERROR_VERBOSE, add yychar in msg.
75bbe78d 2875
7b306f52
AD
28762000-03-17 Akim Demaille <akim@epita.fr>
2877
aa5fd0ee 2878 * src/reader.c (copy_at): New function.
7b306f52
AD
2879 (copy_guard): Use it.
2880 (copy_action): Use it.
2881
e87b5700
AD
28822000-03-17 Akim Demaille <akim@epita.fr>
2883
2884 Be kind to translators, save some useless translations.
2885
aa5fd0ee 2886 * src/main.c (banner): New function.
e87b5700
AD
2887 (fatal_banner): Use it.
2888 (warn_banner): Use it.
2889
ae3c3164
AD
28902000-03-17 Akim Demaille <akim@epita.fr>
2891
aa5fd0ee
AD
2892 * src/reader.c (copy_definition): Use copy_string and
2893 copy_comment. Removed now unused `match', `ended',
2894 `cplus_comment'.
ae3c3164
AD
2895 (copy_comment, copy_string): Moved, to be visible from
2896 copy_definition.
2897
4dc58e7c
AD
28982000-03-17 Akim Demaille <akim@epita.fr>
2899
aa5fd0ee
AD
2900 * src/reader.c (copy_string): Declare `static inline'. No
2901 problems with inline, since it is checked by configure.
4dc58e7c
AD
2902 (copy_comment): Likewise.
2903
0a6384c4
AD
29042000-03-17 Akim Demaille <akim@epita.fr>
2905
aa5fd0ee 2906 * src/reader.c (packsymbols): Formatting changes.
0a6384c4 2907
3cef001a
AD
29082000-03-17 Akim Demaille <akim@epita.fr>
2909
aa5fd0ee 2910 * src/reader.c (copy_comment): New function, factored out from:
3cef001a
AD
2911 (copy_action): Use it. Removed now unused `match', `ended',
2912 `cplus_comment'.
2913 (copy_guard): Likewise.
2914
ca36d2ef
AD
29152000-03-17 Akim Demaille <akim@epita.fr>
2916
aa5fd0ee 2917 * src/reader.c (copy_string): New function, factored out from:
ca36d2ef
AD
2918 (copy_action): Use it.
2919 (copy_guard): Likewise.
2920
6666f98f
AD
29212000-03-17 Akim Demaille <akim@epita.fr>
2922
2923 Change the handling of @s so that they behave exactly like $s.
2924 There is now a pseudo variable @$ (readble and writable), location
2925 of the lhs of the rule (by default ranging from the location of
2926 the first symbol of the rhs, to the location of the last symbol,
2927 or, if the rhs is empty, YYLLOC).
2928
2929 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2930 yyval.
2931 (yyparse): When providing a default semantic action, provide a
2932 default location action.
2933 (after the $): No longer change `*YYLSP', just stack YYLOC the
2934 same way you stack YYVAL.
2935 * src/reader.c (read_declarations): Use warns.
2936 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2937 (copy_action, case '@'): Likewise.
2938 Use a standard error message, to save useless work from
2939 translators.
2940
41aca2e0
AD
29412000-03-17 Akim Demaille <akim@epita.fr>
2942
aa5fd0ee
AD
2943 * src/bison.s1: Formatting and cosmetics changes.
2944 * src/reader.c: Likewise.
41aca2e0
AD
2945 Update the Copyright notice.
2946
dc08c1d5
AD
29472000-03-17 Akim Demaille <akim@epita.fr>
2948
aa5fd0ee
AD
2949 * src/bison.s1 (#line): All set to `#line' only, since the
2950 Makefile now handles them.
dc08c1d5 2951
9ee3c97b
AD
29522000-03-16 Akim Demaille <akim@epita.fr>
2953
2954 * src/output.c (output_rule_data): Output the documentation of
2955 some of the tables.
2956 (Copyright notice): Update.
2957 Formatting changes.
2958
0de741ca
AD
29592000-03-16 Akim Demaille <akim@epita.fr>
2960
2961 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
2962 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2963 One `#if YYDEBUG' remains, since it uses variables which are
2964 defined only if `YYDEBUG != 0'.
2965
bb10be54
AD
29662000-03-16 Akim Demaille <akim@epita.fr>
2967
2968 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2969 and related variables so that the similarities are highlighted.
2970
b07b484a
AD
29712000-03-16 Akim Demaille <akim@epita.fr>
2972
2973 * src/bison.s1: Properly indent CPP directives.
2974
361f60b3
AD
29752000-03-16 Akim Demaille <akim@epita.fr>
2976
2977 * src/bison.s1: Properly indent the `alloca' CPP section.
2978
8c44d3ec
AD
29792000-03-16 Akim Demaille <akim@epita.fr>
2980
2981 Do not hard code values of directories in `configure.in'.
2982 Update the `configure' tool chain.
2983
2984 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2985 src/makefile.am.
2986 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2987 (AC_OUTPUT): Add m4/Makefile.
2988 Bump to bison 1.28a, 1.29 has never been released.
2989 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2990 handled via src/Makefile.am.
2991 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2992 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2993 autoheader.
2994 * Makefile.am (SUBDIRS): Add m4.
2995 (ACLOCAL_AM_FLAGS): New variable.
2996 (AUTOMAKE_OPTIONS): Add check-news.
2997 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2998 the proper line number and file name.
2999 (DEFS): Propagate the location of bison library files and of the
3000 locale files.
3001 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
3002 builddir.
3003 * acinclude.m4: Remove, replaced by the directory m4.
3004 * m4/Makefile.am (EXTRA_DIST): New variable.
3005 * m4/gettext.m4: New file, from the fileutils.
3006 * m4/lcmessage.m4: Likewise
3007 * m4/progtest.m4: Likewise.
3008 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
3009
f95997e7
AD
30102000-03-10 Akim Demaille <akim@epita.fr>
3011
3012 * src/closure.c:
3013 Formatting changes of various comments.
3014 Respect the GNU coding standards at various places.
3015 Don't use `_()' when no translation is needed.
3016
30171999-12-13 Jesse Thilo <jthilo@gnu.org>
3018
3019 * src/files.c:
3020 OS/2 honors TMPDIR environment variable.
3021
30221999-12-13 Jesse Thilo <jthilo@gnu.org>
3023
3024 * doc/bison.texinfo: Tweaked spelling and grammar.
3025 Updated ISBN.
3026 Removed reference to price of printed copy.
3027 Mention BISON_SIMPLE and BISON_HAIRY.
3028
30291999-12-13 Jesse Thilo <jthilo@gnu.org>
3030
3031 * configure.in, NEWS:
3032 Bison 1.29 released.
3033
30341999-10-27 Jesse Thilo <jthilo@gnu.org>
3035
3036 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
3037 Added reference card.
3038
30391999-07-26 Jesse Thilo <jthilo@gnu.org>
3040
3041 * po/ru.po: Added Russian translation.
3042
30431999-07-26 Jesse Thilo <jthilo@gnu.org>
3044
3045 * configure.in: Added Russian translation.
3046
30471999-07-06 Jesse Thilo <jthilo@gnu.org>
3048
3049 * configure.in, NEWS, README:
3050 Released version 1.28.
3051
30521999-06-14 Jesse Thilo <jthilo@gnu.org>
3053
3054 * src/system.h:
3055 Squashed redefinition warning on some systems.
3056
3057 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
3058 Have configure build version string instead of relying on ANSI string
3059 concatentation.
3060
30611999-06-14 Jesse Thilo <jthilo@gnu.org>
3062
3063 * po/POTFILES.in: Got rid of version.c.
3064
30651999-06-14 Jesse Thilo <jthilo@gnu.org>
3066
3067 * acconfig.h, configure.in:
3068 Have configure build version string instead of relying on ANSI string
3069 concatentation.
3070
30711999-06-08 Jesse Thilo <jthilo@gnu.org>
3072
3073 * doc/bison.1:
3074 Dropped mention of `+' for long-named options.
3075
30761999-05-30 Jesse Thilo <jthilo@gnu.org>
3077
3078 * src/files.c: Added <unistd.h> for unlink().
3079
3080 * src/Makefile.am, src/system.h:
3081 I18n fixes.
3082
30831999-05-30 Jesse Thilo <jthilo@gnu.org>
3084
3085 * README: Added a FAQ list.
3086
3087 * configure.in, acconfig.h:
3088 I18n fixes.
3089
30901999-05-30 Jesse Thilo <jthilo@gnu.org>
3091
3092 * doc/FAQ, doc/Makefile.am:
3093 Added a FAQ list.
3094
30951999-05-19 Jesse Thilo <jthilo@gnu.org>
3096
3097 * src/alloc.h, src/symtab.h, src/version.c:
3098 Protected inclusion of "config.h" with HAVE_CONFIG_H.
3099
31001999-04-18 Jesse Thilo <jthilo@gnu.org>
3101
3102 * src/.cvsignore, src/Makefile.am:
3103 Reorganized: sources in `src', documentation in `doc'.
3104
3105 * src/lex.c (literalchar):
3106 fixed the code for escaping double quotes (thanks
3107 Jonathan Czisny.)
3108
31091999-04-18 Jesse Thilo <jthilo@gnu.org>
3110
3111 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
3112 Adjusted paths to reflect directory reorganization.
3113
31141999-04-18 Jesse Thilo <jthilo@gnu.org>
3115
3116 * doc/.cvsignore, doc/Makefile.am:
3117 Reorganized: sources in `src', documentation in `doc'.
3118
31191999-04-18 Jesse Thilo <jthilo@gnu.org>
3120
3121 * configure.in:
3122 Updated AC_INIT file to reflect directory reorganization.
3123
3124 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
3125 Reorganized: sources in `src', documentation in `doc'.
3126
31271999-04-13 Jesse Thilo <jthilo@gnu.org>
3128
3129 * src/allocate.c:
3130 Don't declare calloc() and realloc() if not necessary.
3131
31321999-04-13 Jesse Thilo <jthilo@gnu.org>
3133
3134 * configure.in, acconfig.h, acinclude.m4:
3135 Don't declare calloc() and realloc() if not necessary.
3136
31371999-03-23 Jesse Thilo <jthilo@gnu.org>
3138
3139 * po/.cvsignore: Added i18n support.
3140
31411999-03-23 Jesse Thilo <jthilo@gnu.org>
3142
3143 * acconfig.h, configure.in, Makefile.am:
3144 Added i18n support.
3145
31461999-03-22 Jesse Thilo <jthilo@gnu.org>
3147
3148 * src/bison.s1: Fixed #line numbers.
3149
31501999-03-15 Jesse Thilo <jthilo@gnu.org>
3151
3152 * po/es.po, po/fr.po, po/nl.po, po/de.po:
3153 Added PO files from Translation Project.
3154
31551999-03-03 Jesse Thilo <jthilo@gnu.org>
3156
3157 * Makefile.am:
3158 Added support for non-ANSI compilers (ansi2knr).
3159
31601999-02-16 Jesse Thilo <jthilo@gnu.org>
3161
3162 * configure.in: Bumped version number to 1.27.
3163
3164 * Makefile.am:
3165 Added `bison.simple' to list of files removed by `make distclean'.
3166
31671999-02-12 Jesse Thilo <jthilo@gnu.org>
3168
3169 * src/files.c, src/files.h:
3170 Defined locations of parser files in config.h instead of Makefile.
3171
31721999-02-12 Jesse Thilo <jthilo@gnu.org>
3173
3174 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
3175 Defined locations of parser files in config.h instead of Makefile.
3176
31771999-02-09 Jesse Thilo <jthilo@gnu.org>
3178
3179 * Makefile.am:
3180 Removed inappropriate use of $< macro.
3181
31821999-02-05 Jesse Thilo <jthilo@gnu.org>
3183
3184 * po/Makefile.in.in, po/POTFILES.in:
3185 Add `po' directory skeleton.
3186
31871999-01-27 Jesse Thilo <jthilo@gnu.org>
3188
3189 * README: Document help-bison list.
3190
3191 * configure.in: Add check for mkstemp().
3192
31931999-01-20 Jesse Thilo <jthilo@gnu.org>
3194
3195 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
3196 Hush a few compiler warnings.
3197
3198 * src/files.c:
3199 Add tryclose(), which verifies that fclose was successful.
3200 Hush a couple of compiler warnings.
3201
32021999-01-20 Jesse Thilo <jthilo@gnu.org>
3203
3204 * Makefile.am, OChangeLog:
3205 ChangeLog is now automatically generated. Include the old version as
3206 OChangeLog.
3207
32081999-01-14 Jesse Thilo <jthilo@gnu.org>
3209
3210 * 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:
3211 Update FSF address.
3212
32131999-01-14 Jesse Thilo <jthilo@gnu.org>
3214
3215 * doc/bison.texinfo: Fix formatting glitch.
3216
3217 * doc/bison.texinfo: Update FSF address.
3218
32191999-01-14 Jesse Thilo <jthilo@gnu.org>
3220
3221 * acconfig.h: Update FSF address.
3222
32231999-01-08 Jesse Thilo <jthilo@gnu.org>
3224
3225 * src/system.h:
3226 Don't define PACKAGE here, since config.h defines it.
3227
32281998-12-30 Jesse Thilo <jthilo@gnu.org>
3229
3230 * src/reader.c: Update copyright date.
3231
3232 * src/main.c:
3233 Ditch sprintf to statically-sized buffers in fatal/warn functions in
3234 favor of output directly to stderr (avoids buffer overruns).
3235
3236 * src/reader.c: Some checks for premature EOF.
3237
3238 * 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:
3239 Use prototypes if the compiler understands them.
3240
3241 * src/files.c: Honor TMPDIR on Unix hosts.
3242 Use prototypes if the compiler understands them.
3243
3244 * src/reader.c:
3245 Fix a couple of buffer overrun bugs.
3246 Use prototypes if the compiler understands them.
3247
3248 * src/system.h: Include unistd.h and ctype.h.
3249 Use #ifdef instead of #if for NLS symbols.
3250
32511998-12-30 Jesse Thilo <jthilo@gnu.org>
3252
3253 * doc/bison.texinfo:
3254 Delete comment "consider using @set for edition number, etc..." since
3255 we now are doing so.
3256
32571998-12-30 Jesse Thilo <jthilo@gnu.org>
3258
3259 * configure.in:
3260 Use prototypes if the compiler understands them.
3261
3262 * NEWS: Document 1.26 highlights.
3263
3264 * Makefile.am: Require Automake 1.3 or later.
3265
3266 * acconfig.h:
3267 Use prototypes if the compiler understands them.
3268
32691998-12-29 Jesse Thilo <jthilo@gnu.org>
3270
3271 * src/version.c:
3272 Use VERSION symbol from automake for version number.
3273
32741998-12-29 Jesse Thilo <jthilo@gnu.org>
3275
3276 * acconfig.h, configure.in, version.cin:
3277 Use VERSION symbol from automake for version number.
3278
32791998-11-28 Jesse Thilo <jthilo@gnu.org>
3280
3281 * Makefile.am:
3282 Distribute original version of simple parser (bison.s1), not built
3283 version (bison.simple).
3284
32851998-11-28 Jesse Thilo <jthilo@gnu.org>
3286
3287 * doc/bison.texinfo: Add info dir entry.
3288
3289 * doc/bison.texinfo:
3290 Let automake put version number into documentation.
3291
32921998-11-26 Jesse Thilo <jthilo@gnu.org>
3293
3294 * src/bison.cld, src/build.com, src/vmshlp.mar:
3295 Add non-RCS files from /gd/gnu/bison.
3296
32971998-11-26 Jesse Thilo <jthilo@gnu.org>
3298
3299 * doc/bison.1:
3300 Document the BISON_HAIRY and BISON_SIMPLE variables.
3301
33021998-11-25 Jesse Thilo <jthilo@gnu.org>
3303
3304 * src/version.c: Build version.c automatically.
3305
3306 * src/reader.c:
3307 Fix token numbering (used to start at 258, not 257).
3308
3309 * src/system.h: Include config.h.
3310
3311 * src/getargs.c: Update bug report address.
3312
3313 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
3314 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
3315
33161998-11-25 Jesse Thilo <jthilo@gnu.org>
3317
3318 * Makefile.am:
3319 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
3320
3321 * configure.in, version.cin:
3322 Build version.c automatically.
3323
3324 * AUTHORS: Add AUTHORS file.
3325
3326 * README: Update bug report address.
3327
3328 * bison.simple:
3329 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
3330
3331 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
3332 Add automake stuff.
3333
33341998-11-25 Jesse Thilo <jthilo@gnu.org>
3335
3336 * doc/bison.texinfo: Clean up some formatting.
3337
33381998-05-05 Richard Stallman <rms@gnu.org>
3339
3340 * doc/bison.texinfo:
3341 Explain better why to make a pure parser.
3342
33431998-01-05 Richard Stallman <rms@gnu.org>
3344
3345 * src/files.c (openfiles):
3346 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
3347 find a temporary directory, if possible. Do not unlink files while
3348 they are open.
3349
33501997-08-25 Richard Stallman <rms@gnu.org>
3351
3352 * src/reader.c (stack_offset;):
3353 Change some warni to warns.
3354
3355 * src/lex.c (literalchar): Use warns, not warni.
3356
33571997-06-28 Richard Stallman <rms@gnu.org>
3358
3359 * src/bison.s1: Add a Bison version comment.
3360
3361 * src/main.c (fatal, warn, berror):
3362 Use program_name.
3363
33641997-06-28 Richard Stallman <rms@gnu.org>
3365
3366 * Makefile.in (bison_version): New variable.
3367 (dist): Use that variable.
3368 (bison.s1): Substitute the Bison version into bison.simple.
3369
3370 * bison.simple: Add a Bison version comment.
3371
33721997-06-18 Richard Stallman <rms@gnu.org>
3373
3374 * src/main.c (fatal, warn, berror):
3375 Make error messages standard.
3376 (toomany): Improve error message text.
3377
3378 * 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:
3379 new.h renamed to alloc.h.
3380
33811997-06-18 Richard Stallman <rms@gnu.org>
3382
3383 * Makefile.in: new.h renamed to alloc.h.
3384
33851997-05-24 Richard Stallman <rms@gnu.org>
3386
3387 * src/lex.c (literalchar):
3388 Fix the code for escaping \, " and '.
3389
3390 (lex): Avoid trouble when there are many chars
3391 to discard in a char literal with just several chars in it.
3392
33931997-05-17 Richard Stallman <rms@gnu.org>
3394
3395 * src/bison.s1:
3396 Use malloc, if using alloca is troublesome.
3397 (YYSTACK_USE_ALLOCA): New flag macro.
3398 Define it for some systems and compilers.
3399 (YYSTACK_ALLOC): New macro.
3400 (yyparse): Use YYSTACK_ALLOC to allocate stack.
3401 If it was malloc'd, free it.
3402
34031997-05-17 Richard Stallman <rms@gnu.org>
3404
3405 * bison.simple:
3406 Use malloc, if using alloca is troublesome.
3407 (YYSTACK_USE_ALLOCA): New flag macro.
3408 Define it for some systems and compilers.
3409 (YYSTACK_ALLOC): New macro.
3410 (yyparse): Use YYSTACK_ALLOC to allocate stack.
3411 If it was malloc'd, free it.
3412
34131997-04-23 Richard Stallman <rms@gnu.org>
3414
3415 * src/bison.s1:
3416 (alloca) [__hpux]: Always define as __builtin_alloca.
3417
34181997-04-23 Richard Stallman <rms@gnu.org>
3419
3420 * bison.simple:
3421 (alloca) [__hpux]: Always define as __builtin_alloca.
3422
34231997-04-22 Richard Stallman <rms@gnu.org>
3424
3425 * src/bison.s1:
3426 [__hpux]: Include alloca.h (right for HPUX 10)
3427 instead of declaring alloca (right for HPUX 9).
3428
3429 * src/bison.s1 (__yy_memcpy):
3430 Declare arg `count' as unsigned int.
3431 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
3432
34331997-04-22 Richard Stallman <rms@gnu.org>
3434
3435 * bison.simple:
3436 [__hpux]: Include alloca.h (right for HPUX 10)
3437 instead of declaring alloca (right for HPUX 9).
3438
3439 * bison.simple (__yy_memcpy):
3440 Declare arg `count' as unsigned int.
3441 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
3442
34431997-01-03 Richard Stallman <rms@gnu.org>
3444
3445 * src/allocate.c: [__STDC__ or _MSC_VER]:
3446 Declare calloc and realloc to return void *.
3447
34481997-01-02 Richard Stallman <rms@gnu.org>
3449
3450 * src/system.h:
3451 [_MSC_VER]: Include stdlib.h and process.h.
3452 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
3453
3454 * src/main.c (main): Return FAILURE as a value.
3455 (printable_version): Declare arg as int, not char.
3456
34571997-01-02 Richard Stallman <rms@gnu.org>
3458
3459 * Makefile.in (dist):
3460 Explicitly check for symlinks, and copy them.
3461
34621996-12-19 Richard Stallman <rms@gnu.org>
3463
3464 * src/files.c:
3465 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
3466
34671996-12-18 Paul Eggert <eggert@gnu.org>
3468
3469 * src/bison.s1 (yyparse):
3470 If __GNUC__ and YYPARSE_PARAM are both defined,
3471 declare yyparse to have a void * argument.
3472
34731996-12-18 Paul Eggert <eggert@gnu.org>
3474
3475 * bison.simple (yyparse):
3476 If __GNUC__ and YYPARSE_PARAM are both defined,
3477 declare yyparse to have a void * argument.
3478
34791996-12-17 Richard Stallman <rms@gnu.org>
3480
3481 * src/reduce.c (nbits): Add some casts.
3482
34831996-08-12 Richard Stallman <rms@gnu.org>
3484
3485 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
3486
34871996-08-12 Richard Stallman <rms@gnu.org>
3488
3489 * bison.simple: Test _MSDOS as well as _MSDOS_.
3490
34911996-07-31 Richard Stallman <rms@gnu.org>
3492
3493 * src/bison.s1:
3494 [__sun && __i386]: Include alloca.h.
3495
34961996-07-31 Richard Stallman <rms@gnu.org>
3497
3498 * bison.simple:
3499 [__sun && __i386]: Include alloca.h.
3500
35011996-07-30 Richard Stallman <rms@gnu.org>
3502
3503 * src/bison.s1: Comment change.
3504
3505 * src/bison.s1: Test _MSDOS_, not MSDOS.
3506
35071996-07-30 Richard Stallman <rms@gnu.org>
3508
3509 * bison.simple: Comment change.
3510
3511 * bison.simple: Test _MSDOS_, not MSDOS.
3512
35131996-06-01 Richard Stallman <rms@gnu.org>
3514
3515 * 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:
3516 Insert `_' macro around many string constants.
3517
3518 * src/main.c:
3519 Insert `_' macro around many string constants.
3520
3521 (main): Call setlocale, bindtextdomain and textdomain.
3522
3523 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
3524 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
3525 [ENABLE_NLS]: Include libintl.h.
3526 [ENABLE_NLS] (gettext): Define.
3527 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
3528 (N_, PACKAGE, LOCALEDIR): New macros.
3529
35301996-06-01 Richard Stallman <rms@gnu.org>
3531
3532 * POTFILES.in: New file.
3533
3534 * Makefile.in (allocate.o):
3535 Define target explicitly.
3536
3537 * Makefile.in (CFLAGS): Set to @CFLAGS@.
3538 (LDFLAGS): Set to @LDFLAGS@.
3539 (configure): Run autoconf only if preceding `cd' succeeds.
3540 (bison.s1): Redirect output to temporary file then move the
3541 temporary to the target, rather than redirecting directly to bison.s1.
3542 (clean): Remove config.status and config.log.
3543 (distclean): Don't remove config.status here.
3544
35451996-05-12 Richard Stallman <rms@gnu.org>
3546
3547 * src/bison.s1:
3548 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3549
35501996-05-12 Richard Stallman <rms@gnu.org>
3551
3552 * bison.simple:
3553 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3554
35551996-05-11 Richard Stallman <rms@gnu.org>
3556
3557 * src/bison.s1 (__yy_memcpy):
3558 Really reorder the args, as was supposedly done on Feb 14 1995.
3559 (yyparse): Calls changed accordingly.
3560
35611996-05-11 Richard Stallman <rms@gnu.org>
3562
3563 * Makefile.in (dist): Don't use $(srcdir).
3564
3565 * bison.simple (__yy_memcpy):
3566 Really reorder the args, as was supposedly done on Feb 14 1995.
3567 (yyparse): Calls changed accordingly.
3568
35691996-01-27 Richard Stallman <rms@gnu.org>
3570
3571 * src/output.c (output_rule_data):
3572 Test YYERROR_VERBOSE in the conditional
3573 around the definition of ttyname.
3574
35751995-12-29 Richard Stallman <rms@gnu.org>
3576
3577 * src/bison.s1:
3578 Fix line numbers in #line commands.
3579
35801995-12-29 Richard Stallman <rms@gnu.org>
3581
3582 * bison.simple:
3583 Fix line numbers in #line commands.
3584
35851995-12-27 Richard Stallman <rms@gnu.org>
3586
3587 * src/bison.s1 (YYPARSE_PARAM_DECL):
3588 In C++, make it always null.
3589 (YYPARSE_PARAM_ARG): New macro.
3590 (yyparse): Use YYPARSE_PARAM_ARG.
3591
35921995-12-27 Richard Stallman <rms@gnu.org>
3593
3594 * bison.simple (YYPARSE_PARAM_DECL):
3595 In C++, make it always null.
3596 (YYPARSE_PARAM_ARG): New macro.
3597 (yyparse): Use YYPARSE_PARAM_ARG.
3598
35991995-11-29 Richard Stallman <rms@gnu.org>
3600
3601 * doc/bison.texinfo:
3602 Describe literal string tokens, %raw, %no_lines, %token_table.
3603
36041995-11-29 Daniel Hagerty <hag@gnu.org>
3605
3606 * doc/bison.texinfo: Fixed update date
3607
36081995-10-16 Richard Stallman <rms@gnu.org>
3609
3610 * src/version.c: Version 1.25.
3611
36121995-10-16 Richard Stallman <rms@gnu.org>
3613
3614 * NEWS: *** empty log message ***
3615
36161995-10-16 Richard Stallman <rms@gnu.org>
3617
3618 * doc/bison.1, doc/bison.rnh:
3619 Add new options.
3620
36211995-10-15 Richard Stallman <rms@gnu.org>
3622
3623 * src/vmsgetargs.c, src/getargs.c:
3624 Added -n, -k, and -raw switches.
3625 (noparserflag, toknumflag, rawtoknumflag): New variables.
3626
3627 * src/symtab.h (SALIAS):
3628 New #define for adding aliases to %token.
3629 (struct bucket): Added `alias' field.
3630
3631 * src/reduce.c (reduce_grammar):
3632 Revise error message.
3633 (print_notices): Remove final `.' from error message.
3634
3635 * src/reader.c (reader_output_yylsp):
3636 New function.
3637 (readgram): Use `#if 0' around code that accepted %command
3638 inside grammar rules: The documentation doesn't allow it,
3639 and it will fail since the %command processors scan for the next %.
3640 (parse_token_decl): Extended the %token
3641 declaration to allow a multi-character symbol as an alias.
3642 (parse_thong_decl): New function.
3643 (read_declarations): Added %thong declarations.
3644 (read_declarations): Handle NOOP to deal with allowing
3645 % declarations as another means to specify the flags.
3646 (readgram): Allow %prec prior to semantics embedded in a rule.
3647 (skip_to_char, read_declarations, copy_definition)
3648 (parse_token_decl, parse_start_decl, parse_type_decl)
3649 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
3650 (get_type_name, copy_guard, copy_action, readgram)
3651 (get_type, packsymbols): Revised most error messages.
3652 Changed `fatal' to `warnxxx' to avoid aborting for error.
3653 Revised and use multiple warnxxx functions to avoid using VARARGS1.
3654 (read_declarations): Improve the error message for
3655 an invalid character. Do not abort.
3656 (read_declarations, copy_guard, copy_action): Use
3657 printable_version to avoid unprintable characters in printed output.
3658 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
3659 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
3660 Allow the type of a non-terminal can be given
3661 more than once, as long as all specifications give the same type.
3662
3663 * src/output.c:
3664 (output_headers, output_trailers, output, output_gram)
3665 (output_rule_data): Implement noparserflag variable.
3666 Implement toknumflag variable.
3667 (output): Call reader_output_yylsp to output LTYPESTR.
3668
3669 * src/main.c (main):
3670 If reader sees an error, don't process the grammar.
3671 (fatals): Updated to not use VARARGS1.
3672 (printable_version, int_to_string, warn, warni, warns, warnss)
3673 (warnsss): New error reporting functions. Avoid abort for error.
3674
3675 * src/lex.h:
3676 Added THONG and NOOP for alias processing.
3677 Added SETOPT for the new code that allows setting options with %flags.
3678
3679 * src/lex.c:
3680 Include getopt.h. Add some extern decls.
3681 (safegetc): New function to deal with EOF gracefully.
3682 (literalchar); new function to deal with reading \ escapes.
3683 (lex): Use literalchar.
3684 (lex): Implemented "..." tokens.
3685 (literalchar, lex, parse_percent_token): Made tokenbuffer
3686 always contain the token. This includes growing the token
3687 buffer while reading an integer.
3688 (parse_percent_token): Replaced if-else statement with percent_table.
3689 (parse_percent_token): Added % declarations as another
3690 way to specify the flags -n, -l, and -r. Also added hooks for
3691 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
3692 major changes to files.c.
3693 (lex) Retain in the incoming stream a character following
3694 an incorrect '/'.
3695 (skip_white_space, lex): Revised most error messages
3696 and changed fatal to warn to avoid aborting.
3697 (percent_table): Added %thong declarations.
3698
3699 * src/gram.h: Comment changes.
3700
3701 * src/files.c (openfiles, open_extra_files, done):
3702 Add faction flag
3703 and actfile file. Handle noparserflag. Both for -n switch.
3704
3705 * src/conflicts.c (resolve_sr_conflict):
3706 Remove use of alloca.
3707
37081995-06-01 Jim Meyering <meyering@gnu.org>
3709
3710 * doc/bison.texinfo: *** empty log message ***
3711
37121995-05-06 Richard Stallman <rms@gnu.org>
3713
3714 * src/bison.s1: Comment change.
3715
37161995-05-06 Richard Stallman <rms@gnu.org>
3717
3718 * bison.simple: Comment change.
3719
37201995-05-03 Richard Stallman <rms@gnu.org>
3721
3722 * src/version.c: Version now 1.24.
3723
3724 * src/bison.s1: Change distribution terms.
3725
3726 * src/version.c: Version now 1.23.
3727
37281995-05-03 Richard Stallman <rms@gnu.org>
3729
3730 * doc/bison.texinfo:
3731 Rewrite "Conditions for Using Bison".
3732 Update version to 1.24.
3733
37341995-05-03 Richard Stallman <rms@gnu.org>
3735
3736 * bison.simple: Change distribution terms.
3737
37381995-02-23 Richard Stallman <rms@gnu.org>
3739
3740 * src/files.c: Test __VMS_POSIX as well as VMS.
3741
37421995-02-14 Jim Meyering <meyering@gnu.org>
3743
3744 * src/bison.s1 (__yy_memcpy):
3745 Renamed from __yy_bcopy to avoid
3746 confusion. Reverse FROM and TO arguments to be consistent with
3747 those of memcpy.
3748
37491995-02-14 Jim Meyering <meyering@gnu.org>
3750
3751 * bison.simple (__yy_memcpy):
3752 Renamed from __yy_bcopy to avoid
3753 confusion. Reverse FROM and TO arguments to be consistent with
3754 those of memcpy.
3755
37561994-11-10 David J. MacKenzie <djm@gnu.org>
3757
3758 * NEWS: reformat
3759
3760 * NEWS: New file.
3761
3762 * Makefile.in (DISTFILES): Include NEWS.
3763
3764 * Makefile.in (DISTFILES):
3765 Include install-sh, not install.sh.
3766
3767 * configure.in: Update to Autoconf v2 macro names.
3768
37691994-10-05 David J. MacKenzie <djm@gnu.org>
3770
3771 * Makefile.in: fix typo
3772
3773 * Makefile.in (prefix, exec_prefix):
3774 Let configure set them.
3775
37761994-09-28 David J. MacKenzie <djm@gnu.org>
3777
3778 * Makefile.in: Set datadir to $(prefix)/share.
3779
37801994-09-15 Richard Stallman <rms@gnu.org>
3781
3782 * src/bison.s1:
3783 Update copyright notice and GPL version.
3784
37851994-09-15 Richard Stallman <rms@gnu.org>
3786
3787 * bison.simple:
3788 Update copyright notice and GPL version.
3789
37901994-07-12 Richard Stallman <rms@gnu.org>
3791
3792 * src/reduce.c, src/reader.c:
3793 entered into RCS
3794
37951994-05-05 David J. MacKenzie <djm@gnu.org>
3796
3797 * Makefile.in: entered into RCS
3798
37991994-03-26 Richard Stallman <rms@gnu.org>
3800
3801 * src/bison.s1: entered into RCS
3802
38031994-03-26 Richard Stallman <rms@gnu.org>
3804
3805 * bison.simple: entered into RCS
3806
38071994-03-25 Richard Stallman <rms@gnu.org>
3808
3809 * src/main.c: entered into RCS
3810
38111994-03-24 Richard Stallman <rms@gnu.org>
3812
3813 * src/conflicts.c: entered into RCS
3814
38151994-01-02 Richard Stallman <rms@gnu.org>
3816
3817 * Makefile.in: *** empty log message ***
3818
38191993-11-21 Richard Stallman <rms@gnu.org>
3820
3821 * src/bison.s1: *** empty log message ***
3822
38231993-11-21 Richard Stallman <rms@gnu.org>
3824
3825 * doc/bison.texinfo: entered into RCS
3826
3827 * doc/bison.texinfo: *** empty log message ***
3828
38291993-11-21 Richard Stallman <rms@gnu.org>
3830
3831 * bison.simple: *** empty log message ***
3832
38331993-10-25 David J. MacKenzie <djm@gnu.org>
3834
3835 * doc/bison.texinfo: *** empty log message ***
3836
38371993-10-19 Richard Stallman <rms@gnu.org>
3838
3839 * src/bison.s1: *** empty log message ***
3840
38411993-10-19 Richard Stallman <rms@gnu.org>
3842
3843 * bison.simple: *** empty log message ***
3844
38451993-10-14 Richard Stallman <rms@gnu.org>
3846
3847 * src/bison.s1: *** empty log message ***
3848
38491993-10-14 Richard Stallman <rms@gnu.org>
3850
3851 * bison.simple: *** empty log message ***
3852
38531993-09-14 David J. MacKenzie <djm@gnu.org>
3854
3855 * doc/bison.texinfo: *** empty log message ***
3856
38571993-09-13 Noah Friedman <friedman@gnu.org>
3858
3859 * Makefile.in: *** empty log message ***
3860
38611993-09-10 Richard Stallman <rms@gnu.org>
3862
3863 * src/conflicts.c: *** empty log message ***
3864
3865 * src/system.h: entered into RCS
3866
38671993-09-10 Richard Stallman <rms@gnu.org>
3868
3869 * doc/bison.1: entered into RCS
3870
38711993-09-06 Noah Friedman <friedman@gnu.org>
3872
3873 * src/version.c: entered into RCS
3874
38751993-09-06 Noah Friedman <friedman@gnu.org>
3876
3877 * Makefile.in: *** empty log message ***
3878
38791993-07-30 David J. MacKenzie <djm@gnu.org>
3880
3881 * Makefile.in: *** empty log message ***
3882
38831993-07-24 Richard Stallman <rms@gnu.org>
3884
3885 * src/bison.s1: *** empty log message ***
3886
38871993-07-24 Richard Stallman <rms@gnu.org>
3888
3889 * bison.simple: *** empty log message ***
3890
38911993-07-08 David J. MacKenzie <djm@gnu.org>
3892
3893 * Makefile.in: *** empty log message ***
3894
38951993-07-04 Richard Stallman <rms@gnu.org>
3896
3897 * src/bison.s1: *** empty log message ***
3898
38991993-07-04 Richard Stallman <rms@gnu.org>
3900
3901 * bison.simple: *** empty log message ***
3902
39031993-06-26 David J. MacKenzie <djm@gnu.org>
3904
3905 * src/getargs.c: entered into RCS
3906
39071993-06-26 David J. MacKenzie <djm@gnu.org>
3908
3909 * doc/bison.texinfo: *** empty log message ***
3910
3911 * doc/bison.1: New file.
3912
39131993-06-25 Richard Stallman <rms@gnu.org>
3914
3915 * src/getargs.c: New file.
3916
39171993-06-16 Richard Stallman <rms@gnu.org>
3918
3919 * src/bison.s1: *** empty log message ***
3920
39211993-06-16 Richard Stallman <rms@gnu.org>
3922
3923 * bison.simple: *** empty log message ***
3924
39251993-06-03 Richard Stallman <rms@gnu.org>
3926
3927 * src/bison.s1: New file.
3928
39291993-06-03 Richard Stallman <rms@gnu.org>
3930
3931 * doc/bison.texinfo: *** empty log message ***
3932
39331993-06-03 Richard Stallman <rms@gnu.org>
3934
3935 * bison.simple: New file.
3936
39371993-05-19 Richard Stallman <rms@gnu.org>
3938
3939 * doc/bison.texinfo: New file.
3940
39411993-05-07 Noah Friedman <friedman@gnu.org>
3942
3943 * Makefile.in: *** empty log message ***
3944
39451993-04-28 Noah Friedman <friedman@gnu.org>
3946
3947 * src/reader.c: *** empty log message ***
3948
39491993-04-23 Noah Friedman <friedman@gnu.org>
3950
3951 * src/alloc.h: entered into RCS
3952
39531993-04-20 David J. MacKenzie <djm@gnu.org>
3954
3955 * src/version.c: *** empty log message ***
3956
3957 * src/files.c, src/allocate.c:
3958 entered into RCS
3959
3960 * src/reader.c: *** empty log message ***
3961
3962 * src/lex.c: entered into RCS
3963
3964 * src/conflicts.c: New file.
3965
3966 * src/symtab.c: entered into RCS
3967
3968 * src/alloc.h: New file.
3969
3970 * src/LR0.c: entered into RCS
3971
39721993-04-18 Noah Friedman <friedman@gnu.org>
3973
3974 * src/reader.c: New file.
3975
3976 * src/version.c: *** empty log message ***
3977
39781993-04-18 Noah Friedman <friedman@gnu.org>
3979
3980 * Makefile.in: *** empty log message ***
3981
39821993-04-17 Noah Friedman <friedman@gnu.org>
3983
3984 * Makefile.in: *** empty log message ***
3985
39861993-04-15 Richard Stallman <rms@gnu.org>
3987
3988 * src/main.c, src/files.c:
3989 New file.
3990
39911993-04-15 Noah Friedman <friedman@gnu.org>
3992
3993 * configure.in: entered into RCS
3994
3995 * configure.in: *** empty log message ***
3996
3997 * configure.in: New file.
3998
39991993-04-14 Richard Stallman <rms@gnu.org>
4000
4001 * Makefile.in: New file.
4002
40031993-04-13 Richard Stallman <rms@gnu.org>
4004
4005 * src/version.c: New file.
4006
40071993-03-25 Richard Stallman <rms@gnu.org>
4008
4009 * src/output.c: entered into RCS
4010
40111992-09-25 Richard Stallman <rms@gnu.org>
4012
4013 * configure.bat: entered into RCS
4014
40151992-06-22 Richard Stallman <rms@gnu.org>
4016
4017 * src/vmsgetargs.c: entered into RCS
4018
40191992-06-22 Richard Stallman <rms@gnu.org>
4020
4021 * doc/bison.rnh: entered into RCS
4022
40231992-04-20 David J. MacKenzie <djm@gnu.org>
4024
4025 * README: entered into RCS
4026
40271992-01-22 Richard Stallman <rms@gnu.org>
4028
4029 * src/machine.h: entered into RCS
4030
40311991-12-21 Richard Stallman <rms@gnu.org>
4032
4033 * src/lalr.c, src/closure.c:
4034 entered into RCS
4035
40361991-12-20 Richard Stallman <rms@gnu.org>
4037
4038 * src/state.h: entered into RCS
4039
40401991-12-18 Richard Stallman <rms@gnu.org>
4041
4042 * src/print.c, src/nullable.c, src/derives.c:
4043 entered into RCS
4044
40451991-11-03 David J. MacKenzie <djm@gnu.org>
4046
4047 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
4048 entered into RCS
4049
40501988-09-09 Richard Stallman <rms@gnu.org>
4051
4052 * src/bison.hairy: entered into RCS
4053
40541987-12-16 Richard Stallman <rms@gnu.org>
4055
4056 * REFERENCES: entered into RCS