1 2001-12-05 Akim Demaille <akim@epita.fr>
3 * src/conflicts.c (print_reductions): Pessimize, but clarify.
6 2001-12-05 Akim Demaille <akim@epita.fr>
8 * src/conflicts.c (print_reductions): Improve variable locality.
11 2001-12-05 Akim Demaille <akim@epita.fr>
13 * src/conflicts.c (print_reductions): Pessimize, but clarify.
16 2001-12-05 Akim Demaille <akim@epita.fr>
18 * src/conflicts.c (print_reductions): Improve variable locality.
21 2001-12-05 Akim Demaille <akim@epita.fr>
23 * src/state.h (SHIFT_IS_ERROR, SHIFT_IS_GOTO, SHIFT_IS_SHIFT): New.
24 * src/lalr.c: Use them.
27 2001-12-05 Akim Demaille <akim@epita.fr>
29 * src/LR0.c (augment_automaton): Formatting changes.
30 Better variable locality.
33 2001-12-05 Akim Demaille <akim@epita.fr>
35 * src/lalr.c (matrix_print): New.
37 Use arrays instead of pointers.
39 2001-12-05 Akim Demaille <akim@epita.fr>
41 * src/lalr.c (maxrhs): Move to...
42 * src/gram.c, src/gram.h (ritem_longest_rhs): here.
43 * src/lalr.c (build_relations): Adjust.
45 2001-12-05 Akim Demaille <akim@epita.fr>
47 * src/lalr.c (transpose): Free the memory allocated to the
48 argument, as it is replaced by the results by the unique caller.
49 (build_relations): Merely invoke transpose: it handles the memory
51 Improve variable locality.
52 Avoid variables used as mere abbreviations.
53 (compute_lookaheads): Use arrays instead of pointers.
55 2001-12-05 Akim Demaille <akim@epita.fr>
57 * src/lalr.c (initialize_F): Improve variable locality.
58 Avoid variables used as mere abbreviations.
60 2001-12-05 Akim Demaille <akim@epita.fr>
62 * src/derives.c (print_derives): Display the ruleno.
63 * src/lalr.c (initialize_F, transpose): Better variable locality
64 to improve readability.
65 Avoid variables used as mere abbreviations.
67 2001-12-05 Akim Demaille <akim@epita.fr>
69 * src/lalr.c (traverse): Use arrays instead of pointers.
71 2001-12-05 Akim Demaille <akim@epita.fr>
73 * src/nullable.c (set_nullable): Use a for loop to de-obfuscate
74 the handling of squeue.
75 `symbol >= 0' is wrong now, use `rule_table[ruleno].useful'.
78 2001-12-05 Akim Demaille <akim@epita.fr>
80 Because useless nonterminals are now kept alive (instead of being
81 `destroyed'), we now sometimes examine them, and store information
82 related to them. Hence we need to know their number, and adjust
85 * src/reduce.c, src/reduce.h (nuseless_nonterminals): No longer
87 * src/LR0.c (allocate_itemsets): The memory allocated to
88 `symbol_count' was used for two different purpose: once to count
89 the number of occurrences of each symbol, and later reassigned to
90 `shift_symbol', containing the symbol that can be shifted from a
92 Deobfuscate, i.e., allocate, use and free `symbol_count' here
94 (new_itemsets): Allocate `shift_symbol' here.
95 (allocate_itemsets): symbol_count includes useless nonterminals.
97 (free_storage): Use `free', not `XFREE', for pointers that cannot
101 2001-12-05 Akim Demaille <akim@epita.fr>
103 * src/nullable.c (set_nullable): Deobfuscate the handling of
105 `symbol >= 0' is wrong now, use `rule_table[ruleno].useful'.
108 2001-12-05 Akim Demaille <akim@epita.fr>
110 * src/gram.c, src/gram.h (ritem_print): New.
111 * src/gram.c (dummy): Remove, now there is actual code in gram.c.
112 (This useless function was defined only to work around VMS linkers
113 that can't handle compilation units with variables only).
114 * src/reduce.c (dump_grammar): Use it to trace the construction of
117 2001-12-04 Paul Eggert <eggert@twinsun.com>
119 * src/bison.simple (union yyalloc): Change member names
120 to be the same as the stack names.
121 (yyparse): yyptr is now union yyalloc *, not char *.
122 (YYSTACK_RELOCATE): Likewise. This avoids a GCC warning,
123 and may generate better code on some machines.
124 (yystpcpy): Use prototype if __STDC__ is defined, not just
125 if __cplusplus is defined.
127 2001-11-30 Akim Demaille <akim@epita.fr>
129 * configure.in (WARNING_CFLAGS): Add -Werror when possible.
130 (CFLAGS): Do not include the WARNING_CFLAGS here, since GNU
131 Gettext doesn't compile cleanly, and dies with -Werror.
132 * src/Makefile.am, lib/Makefile.am, tests/atlocal.in (CFLAGS):
133 Include WARNING_CFLAGS here.
134 * lib/xstrdup.c: Include xalloc.h, so that xstrdup be declared
135 before being defined.
137 2001-11-27 Paul Eggert <eggert@twinsun.com>
139 * lib/quotearg.h (quotearg_n, quotearg_n_style):
140 First arg is int, not unsigned.
141 * lib/quotearg.c (quotearg_n, quotearg_n_style): Likewise.
142 (SIZE_MAX, UINT_MAX): New macros.
143 (quotearg_n_options): Abort if N is negative.
144 Avoid overflow check on hosts where size_t is 64 bits and int
145 is 32 bits, as overflow is impossible there.
146 Fix off-by-one typo that caused unnecessary reallocation.
148 2001-11-29 Paul Eggert <eggert@twinsun.com>
150 Name space cleanup in generated parser.
152 * doc/bison.texinfo (Bison Parser): Discuss system headers
153 and their effect on the user name space.
156 (YYSTACK_ALLOC, YYSTACK_FREE, union yyalloc, YYSTACK_GAP_MAX,
157 YYSTACK_BYTES, YYSTACK_RELOCATE): Do not define unless necessary,
158 i.e. unless ! defined (yyoverflow) || defined (YYERROR_VERBOSE).
160 (YYSIZE_T): New macro. Use it instead of size_t, to avoid infringing
161 on user names when possible.
163 (YYSTACK_USE_ALLOCA): Do not define; just use any existing defn.
164 Simplify test for whather <alloca.h> exists.
166 (<stdlib.h>): Include if we will use malloc, and if standard C or C++.
168 (<stdio.h>): Include if YYDEBUG.
170 (yymemcpy): Renamed from __yy_memcpy. Do not define unless
171 ! defined (yyoverflow) && ! defined (yymemcpy).
173 (yymemcpy, yyparse): Rename local variables as needed so that
174 they all begin with 'yy'.
176 (yystrlen, yystpcpy): New functions.
178 (YY_DECL_NON_LSP_VARIABLES): Renamed from _YY_DECL_VARIABLES.
181 (yyparse): size_t -> YYSIZE_T. Use yystrlen and yystpcpy
182 instead of relying on string.h functions. Use YYSTACK_ALLOC
183 and YYSTACK_FREE instead of malloc and free.
185 2001-11-30 Akim Demaille <akim@epita.fr>
187 * src/bison.simple (YYSTYPE, YYLTYPE): Move their definitions
188 before their first uses.
189 (YYBISON, YYPURE): Move to the top of the output.
191 2001-11-30 Akim Demaille <akim@epita.fr>
193 * tests/reduce.at (Useless Nonterminals): Fix.
195 2001-11-30 Akim Demaille <akim@epita.fr>
197 * src/bison.simple (YYSTACK_FREE): Use `do {;} while (0)' as empty
198 if body instead of `;' to pacify GCC's warnings.
200 2001-11-30 Akim Demaille <akim@epita.fr>
202 Instead of mapping the LHS of unused rules to -1, keep the LHS
203 valid, but flag the rules as invalid.
205 * src/gram.h (rule_t): `useful' is a new member.
206 * src/print.c (print_grammar): Adjust.
207 * src/derives.c (set_derives): Likewise.
208 * src/reader.c (packgram, reduce_output): Likewise.
209 * src/reduce.c (reduce_grammar_tables): Likewise.
210 * tests/reduce.at (Underivable Rules, Useless Rules): New.
212 2001-11-30 Akim Demaille <akim@epita.fr>
214 * src/reduce.c (reduce_output): Formatting changes.
215 * src/print.c (print_results, print_grammar): Likewise.
216 * tests/regression.at (Rule Line Numbers)
217 (Solved SR Conflicts, Unresolved SR Conflicts): Adjust.
219 2001-11-30 Akim Demaille <akim@epita.fr>
221 * src/reduce.c (nonterminals_reduce): Instead of throwing away
222 useless nonterminals, move them at the end of the symbol arrays.
223 (reduce_output): Adjust.
224 * tests/reduce.at (Useless Nonterminals): Adjust.
226 2001-11-30 Akim Demaille <akim@epita.fr>
228 * src/reduce.c: Various comment/formatting changes.
229 (nonterminals_reduce): New, extracted from...
230 (reduce_grammar_tables): here.
231 (reduce_grammar): Call nonterminals_reduce.
233 2001-11-29 Paul Eggert <eggert@twinsun.com>
235 * src/bison.simple (YYSTACK_REALLOC): Remove.
236 (YYSTACK_ALLOC): Resurrect this macro, with its old meaning.
237 (YYSTACK_FREE, YYSTACK_GAP_MAX, YYSTACK_BYTES, YYSTACK_RELOCATE):
239 (union yyalloc): New type.
240 (__yy_memcpy): Last arg is size_t, not unsigned int, to remove
241 an arbitrary restriction on hosts where size_t is wider than int.
243 (yyparse): Don't dump core if alloca or malloc fails; instead, report
244 a parser stack overflow. Allocate just one block of memory for all
245 three stacks, instead of allocating three blocks; this typically is
246 faster and reduces fragmentation.
248 Do not limit the number of items in the stack to a value that fits
249 in 'int', as this is an arbitrary limit on hosts with 64-bit
250 size_t and 32-bit int.
252 2001-11-29 Marc Autret <autret_m@epita.fr>
254 * tests/calc.at [AT_DATA_CALC_Y]: Use %error-verbose instead
255 of defining YYERROR_VERBOSE.
256 [AT_DATA]: $4 is now out of C declarations in the prologue.
258 2001-11-28 Marc Autret <autret_m@epita.fr>
260 * src/reader.c (parse_dquoted_param): New.
261 (parse_skel_decl): Use it.
262 * src/lex.h: Add its prototype.
263 * src/lex.c (literalchar): Become not static.
265 2001-11-28 Marc Autret <autret_m@epita.fr>
267 * src/output.h: And put its extern declaration here.
268 * src/output.c (error_verbose): Define here.
269 (prepare): Echo name modification.
270 * src/getargs.h: Clean its extern declaration.
271 * src/getargs.c (error_verbose_flag): Remove.
272 (getargs): Remove case 'e'.
273 * src/options.c (option_table): 'error-verbose' is now seen as simple
277 * src/reader.c (read_declarations): Remove case tok_include.
278 (parse_include_decl): Remove.
279 * src/lex.h (token_t): Remove tok_include.
280 * src/options.c (option_table): 'include' is now a simple command line
283 2001-11-28 Marc Autret <autret_m@epita.fr>
285 * src/bison.simple: Adjust muscle names.
286 * src/muscle_tab.c (muscle_init): Also rename the muscles.
287 * src/output.c (prepare): s/_/-/ for the muscles names.
288 (output_parser): When scanning for a muscle, allow '-' instead of '_'.
290 2001-11-28 Marc Autret <autret_m@epita.fr>
292 * src/bison.simple: Fix debug.
293 [YYERROR_VERBOSE]: Re-integrate as an internal macro.
295 2001-11-28 Akim Demaille <akim@epita.fr>
297 * src/LR0.c (shifts_new): New.
298 (save_shifts, insert_start_shift, augment_automaton): Use it.
300 2001-11-28 Akim Demaille <akim@epita.fr>
302 * src/closure.c (closure): `b' and `ruleno' denote the same value:
305 2001-11-28 Akim Demaille <akim@epita.fr>
307 * src/closure.c (closure): Instead of looping over word in array
308 then bits in words, loop over bits in array.
310 2001-11-28 Akim Demaille <akim@epita.fr>
312 * src/closure.c (closure): No longer optimize the special case
313 where all the bits of `ruleset[r]' are set to 0, to make the code
316 2001-11-28 Akim Demaille <akim@epita.fr>
318 * src/closure.c (closure): `r' and `c' are new variables, used to
319 de-obfuscate accesses to RULESET and CORE.
321 2001-11-28 Akim Demaille <akim@epita.fr>
323 * src/reduce.c (reduce_print): Use ngettext.
324 (dump_grammar): Improve the trace accuracy.
326 2001-11-28 Akim Demaille <akim@epita.fr>
328 * src/reduce.c (dump_grammar): Don't translate trace messages.
330 2001-11-28 Akim Demaille <akim@epita.fr>
332 * tests/reduce.at (Useless Terminals, Useless Nonterminals): New.
333 * src/reduce.c (reduce_grammar_tables): Do not free useless tags,
334 as all tags are free'ed afterwards.
337 2001-11-27 Paul Eggert <eggert@twinsun.com>
339 * src/bison.simple (YYSTACK_REALLOC): Fix typo that caused us to
340 use alloca when we didn't want to, and vice versa.
342 2001-11-27 Marc Autret <autret_m@epita.fr>
344 * src/muscle_tab.c (muscle_init): Remove 'verbose' muscle
346 * src/output.c (prepare): Remove its update.
348 2001-11-27 Marc Autret <autret_m@epita.fr>
350 * tests/torture.at [AT_DATA]: Remove YYERROR_VERBOSE definition.
353 2001-11-27 Marc Autret <autret_m@epita.fr>
355 * src/bison.simple: Remove YYERROR_VERBOSE using.
358 * src/output.c (prepare): Give its final value.
359 * src/muscle_tab.c (muscle_init): Init new muscle 'error_verbose'.
360 * src/getargs.h: Add its extern declaration.
361 * src/getargs.c (error_verbose_flag): New int.
362 (getargs): Update to catch new case.
363 * src/options.c (option_table): 'error-verbose' is a new option.
366 2001-11-27 Akim Demaille <akim@epita.fr>
368 * src/system.h: Use intl/libgettext.h.
369 * src/Makefile.am (INCLUDES): Add -I $(top_srcdir).
371 2001-11-27 Akim Demaille <akim@epita.fr>
373 * tests/torture.at (Exploding the Stack Size with Malloc):
374 s/YYSTACK_USE_ALLOCA_ALLOCA/YYSTACK_USE_ALLOCA/.
376 2001-11-27 Akim Demaille <akim@epita.fr>
378 * src/files.c: Include error.h.
379 Reported by Hans Aberg.
381 2001-11-26 Marc Autret <autret_m@epita.fr>
383 * src/reader.c (parse_include_decl): New, not yet implemented.
384 (read_declarations): Add case tok_include.
385 * src/getargs.h (include): Add its extern definition.
386 * src/getargs.c (include): New const char *.
387 (getargs): Add case '-I'.
388 * src/options.c (option_table): Add include as command line and
390 * src/lex.h (token_t): Add tok_include.
392 2001-11-26 Akim Demaille <akim@epita.fr>
394 * src/reader.c (readgram): Make sure rules for mid-rule actions
395 have a lineno equal to that of their host rule.
396 Reported by Hans Aberg.
397 * tests/regression.at (Rule Line Numbers): New.
399 2001-11-26 Akim Demaille <akim@epita.fr>
401 * src/LR0.c (allocate_itemsets): kernel_size contains ints, not
404 2001-11-26 Akim Demaille <akim@epita.fr>
406 * src/complain.c, src/complain.h (error): Remove, provided by
409 2001-11-26 Akim Demaille <akim@epita.fr>
411 * src/reader.c (read_declarations): Don't abort on tok_illegal,
412 issue an error message.
413 * tests/regression.at (Invalid %directive): New.
414 Reported by Hans Aberg.
416 2001-11-26 Akim Demaille <akim@epita.fr>
418 * configure.in: Invoke AC_FUNC_OBSTACK and AC_FUNC_ERROR_AT_LINE.
419 * lib/Makefile.am (libbison_a_SOURCES): Adjust.
421 2001-11-26 Akim Demaille <akim@epita.fr>
423 * src/conflicts.c (conflicts_print): Don't complain at all when
424 there are no reduce/reduce conflicts, and as many shift/reduce
425 conflicts as expected.
426 * tests/regression.at (%expect right): Adjust.
428 2001-11-23 Akim Demaille <akim@epita.fr>
430 * lib/alloca.c: Update, from fileutils.
432 2001-11-23 Akim Demaille <akim@epita.fr>
434 * lib/Makefile.am (libbison_a_LIBADD): Add @ALLOCA@.
436 2001-11-23 Akim Demaille <akim@epita.fr>
438 * src/system.h: Include alloca.h.
439 * src/main.c (main) [C_ALLOCA]: Call alloca (0).
441 2001-11-23 Akim Demaille <akim@epita.fr>
443 * src/print_graph.c (print_actions): Remove `rule', unused.
444 * src/LR0.c (kernel_size): Contain `int' instead of `size_t' to
445 pacify GCC's signed < unsigned warnings.
446 * src/closure.c (itemsetsize): Likewise.
447 * src/reader.c (symbol_list_new): Static.
449 2001-11-23 Akim Demaille <akim@epita.fr>
451 Attaching lineno to buckets is stupid, since only one copy of each
452 symbol is kept, only the line of the first occurrence is kept too.
454 * src/symtab.h, src/symtab.c (bucket): Remove the line member.
455 * src/reader.c (rline_allocated): Remove, unused.
456 (symbol_list): Have a `line' member.
457 (symbol_list_new): New.
459 * src/print.c (print_grammar): Output the rule line numbers.
460 * tests/regression.at (Solved SR Conflicts)
461 (Unresolved SR Conflicts): Adjust.
462 Reported by Hans Aberg.
464 2001-11-22 Marc Autret <autret_m@epita.fr>
466 * src/bison.simple [YYERROR_VERBOSE]: Force its value to be 1 or 0.
468 2001-11-22 Marc Autret <autret_m@epita.fr>
470 * src/muscle_tab.c (muscle_init): Remove initialization of
472 * src/output.c (output_master_parser): Do it here.
474 2001-11-20 Akim Demaille <akim@epita.fr>
477 * configure.in (ALL_LINGUAS): Adjust.
478 * po/POTFILE.in: Remove `nullable.c' and `derives.c' which no
479 longer contains strings to translate.
481 2001-11-19 Akim Demaille <akim@epita.fr>
483 * src/conflicts.c (conflicts_print): Add a missing \n.
485 2001-11-19 Akim Demaille <akim@epita.fr>
487 * src/nullable.c (nullable_print): New.
488 (set_nullable): Call it when tracing.
489 Better locality of variables.
491 2001-11-19 Akim Demaille <akim@epita.fr>
493 * src/print.c (print_actions): Better locality of variables.
495 2001-11-19 Akim Demaille <akim@epita.fr>
497 * src/derives.c (print_derives): Fix and enrich.
498 * src/closure.c (print_fderives): Likewise.
500 2001-11-19 Akim Demaille <akim@epita.fr>
502 * src/closure.c (itemsetend): Remove, replaced with...
505 2001-11-19 Akim Demaille <akim@epita.fr>
507 * src/LR0.c (kernel_end): Remove, replaced with...
510 2001-11-19 Akim Demaille <akim@epita.fr>
512 * src/conflicts.c (set_conflicts): Use arrays instead of pointers
515 2001-11-19 Akim Demaille <akim@epita.fr>
517 * src/closure.c (closure): Use arrays instead of pointers to clarify.
519 2001-11-19 Akim Demaille <akim@epita.fr>
521 * src/closure.c, src/derives.c, src/nullable.c: Adjust various
523 * src/LR0.c: Likewise.
524 (allocate_itemsets): Use arrays instead of pointers to clarify.
526 2001-11-19 Akim Demaille <akim@epita.fr>
528 * src/getargs.c (statistics_flag): Replace with...
530 (longopts): Accept --trace instead of --statistics.
531 * src/getargs.h, src/options.c: Adjust.
532 * src/LR0.c, src/closure.c, src/derives.c, src/nullable.c,
533 * src/reduce.c: Use trace_flags instead of the CPP conditional TRACE.
535 2001-11-19 Akim Demaille <akim@epita.fr>
537 * src/LR0.c (new_itemsets, get_state): Use more arrays and fewer
538 pointers to clarify the code.
539 (save_reductions, save_shifts): Factor common parts of alternatives.
541 2001-11-19 Akim Demaille <akim@epita.fr>
543 * src/LR0.c (new_state, get_state): Complete TRACE code.
544 * src/closure.c: Include `reader.h' to get `tags', needed by the
546 Rename the conditional DEBUG as TRACE.
547 Output consistently TRACEs to stderr, not stdout.
548 * src/derives.c: Likewise.
549 * src/reduce.c: (inaccessable_symbols): Using if is better style
551 Use `#if TRACE' instead of `#if 0' for tracing code.
553 2001-11-19 Akim Demaille <akim@epita.fr>
555 * src/system.h (LIST_FREE, shortcpy): New.
556 * src/LR0.c: Use them.
557 * src/output.c (free_itemsets, free_reductions, free_shifts):
558 Remove, replaced by LIST_FREE.
560 2001-11-19 Akim Demaille <akim@epita.fr>
562 * src/state.h (CORE_ALLOC, SHIFTS_ALLOC, ERRS_ALLOC)
563 (REDUCTIONS_ALLOC): New.
564 * src/LR0.c, src/conflicts.c: Use them to de-obfuscate memory
567 2001-11-19 Akim Demaille <akim@epita.fr>
569 * src/LR0.c (new_state): Complete trace code.
570 * src/nullable.c (set_nullable): Don't translate traces.
572 2001-11-19 Akim Demaille <akim@epita.fr>
574 * src/print_graph.c (print_core): Better locality of variables.
575 * src/print.c (print_core): Likewise.
577 2001-11-19 Akim Demaille <akim@epita.fr>
579 * src/vcg.c: You do the output, so you are responsible of the
580 handling of VCG syntax, in particular: use quotearg.
581 * src/print_graph.c: Don't.
582 (print_actions): Don't output the actions as part of the nodes,
583 since that's the job of the edges.
584 (print_state): Don't output by hand: fill the node description,
585 and ask for its output.
587 2001-11-19 Akim Demaille <akim@epita.fr>
589 * src/bison.simple (yyparse): When verbosely reporting an error,
590 no longer put additional quotes around token names.
591 * tests/calc.at: Adjust.
593 2001-11-19 Akim Demaille <akim@epita.fr>
595 * src/symtab.h, src/symtab.c: `line' is a new member of `bucket'.
596 * src/reader.c (record_rule_lines, rline, rline_allocated): Remove.
597 * src/output.c: Adjust.
599 2001-11-19 Akim Demaille <akim@epita.fr>
601 * src/gram.h (rprec, rprecsym, rassoc): Remove, now part of...
603 * src/conflicts.c, src/reader.c, src/reduce.c: Adjust.
605 2001-11-19 Akim Demaille <akim@epita.fr>
607 * src/gram.h (rule_t): New.
609 (rrhs, rlhs): Remove, part of state_t.
610 * src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c,
611 * src/lalr.c, src/nullable.c, src/output.c, src/print.c,
612 * src/reader.c, src/reduce.c: Adjust.
614 2001-11-19 Akim Demaille <akim@epita.fr>
616 * src/reader.c (symbols_output): New, extracted from...
620 2001-11-19 Akim Demaille <akim@epita.fr>
622 * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with...
623 (maxrhs): this new function.
625 2001-11-19 Akim Demaille <akim@epita.fr>
627 * src/lalr.c (F): New macro to access the variable F.
630 2001-11-19 Akim Demaille <akim@epita.fr>
632 * src/lalr.h (LA): New macro to access the variable LA.
633 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
634 * src/lalr.c: Adjust.
636 2001-11-19 Akim Demaille <akim@epita.fr>
638 * src/lalr.c (initialize_LA): Only initialize LA. Let...
639 (set_state_table): handle the `lookaheads' members.
641 2001-11-19 Akim Demaille <akim@epita.fr>
643 * src/lalr.h (lookaheads): Removed array, whose contents is now
645 (state_t): this structure.
646 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
649 2001-11-19 Akim Demaille <akim@epita.fr>
651 * src/lalr.h (consistent): Removed array, whose contents is now
653 (state_t): this structure.
654 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
657 2001-11-19 Akim Demaille <akim@epita.fr>
659 * src/lalr.h (reduction_table, shift_table): Removed arrays, whose
660 contents are now members of...
661 (state_t): this structure.
662 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
665 2001-11-19 Akim Demaille <akim@epita.fr>
667 * src/lalr.h (state_t): New.
668 (state_table): Be a state_t * instead of a core **.
669 (accessing_symbol): Remove, part of state_t.
670 * src/lalr.c: Adjust.
671 (set_accessing_symbol): Merge into...
672 (set_state_table): this.
673 * src/print_graph.c, src/conflicts.c: Adjust.
675 2001-11-14 Akim Demaille <akim@epita.fr>
677 * tests/calc.at, tests/output.at, tests/regression.at,
678 * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
679 now the tests are run in private dirs, therefore AC_CLEANUP and
680 family can be simplified to 0-ary.
681 * tests/atlocal.in: Now that we run `elsewhere' than in tests/,
682 use abs. path to find config.h.
683 * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
684 stderr, there can be way too much random noise.
685 Instead pass -Werror to GCC and rely on the exit status.
686 Reported by Wolfram Wagner.
688 2001-11-14 Akim Demaille <akim@epita.fr>
690 * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
691 defined only if yyoverflow is defined, to avoid `warning: unused
693 Reported by The Test Suite.
695 2001-11-14 Akim Demaille <akim@epita.fr>
697 * src/print.c: Include reduce.h.
698 Reported by Hans Aberg.
700 2001-11-14 Akim Demaille <akim@epita.fr>
702 * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer):
703 Revert a previous patch: these are really const.
704 * src/conflicts.c (conflict_report): Additional useless pair of
705 braces to pacify GCC's warnings for `if () if () {} else {}'.
706 * src/lex.c (parse_percent_token): Replace equal_offset with
709 Be sure to strdup `arg' when used, since there is no reason for
710 token_buffer not to change.
712 2001-11-14 Akim Demaille <akim@epita.fr>
714 * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
716 * src/main.c (main): Use them.
717 Suggested by Hans Aberg.
719 2001-11-12 Akim Demaille <akim@epita.fr>
721 * src/system.h (ngettext): Now that we use ngettext, be sure to
722 provide a default definition when NLS are not used.
724 2001-11-12 Akim Demaille <akim@epita.fr>
726 * doc/bison.texinfo: Use `$' as shell prompt, not `%'.
727 Use @kbd to denote user input.
728 (Language and Grammar): ANSIfy the example.
729 Adjust its layout for info/notinfo.
730 (Location Tracking Calc): Output error messages to stderr.
731 Output locations in a more GNUtically correct way.
732 Fix a couple of Englishos.
733 Adjust @group/@end group pairs.
735 2001-11-12 Akim Demaille <akim@epita.fr>
737 %expext was not functioning at all.
739 * src/conflicts.c (expected_conflicts): Set to -1.
740 (conflict_report): Use ngettext.
741 (conflicts_print): Check %expect and make its violation an error.
742 * doc/bison.texinfo (Expect Decl): Adjust.
743 * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
744 * tests/regression.at (%expect not enough, %expect right)
745 (%expect too much): New.
747 2001-11-12 Akim Demaille <akim@epita.fr>
749 * tests/regression.at (Conflicts): Rename as...
750 (Unresolved SR Conflicts): this.
751 (Solved SR Conflicts): New.
753 2001-11-12 Akim Demaille <akim@epita.fr>
755 * src/reduce.c (print_results): Rename as...
756 (reduce_output): This.
757 Output to OUT, passed as argument, instead of output_obstack.
758 (dump_grammar): Likewise.
761 (reduce_grammar): No longer call reduce_output, since...
762 * src/print.c (print_results): do it.
763 * src/main.c (main): Call reduce_free;
765 2001-11-12 Akim Demaille <akim@epita.fr>
767 * src/conflicts.c (print_reductions): Accept OUT as argument.
768 Output to it, not to output_obstack.
769 * src/print.c (print_actions): Adjust.
771 2001-11-12 Akim Demaille <akim@epita.fr>
773 * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
774 the result instead of using...
775 (src_total, rrc_total, src_count, rrc_count): Remove.
776 (any_conflicts): Remove.
777 (print_conflicts): Split into...
778 (conflicts_print, conflicts_output): New.
779 * src/conflicts.h: Adjust.
780 * src/main.c (main): Invoke both conflicts_output and conflicts_print.
781 * src/print.c (print_grammar): Issue `\n' between two rules.
782 * tests/regression.at (Conflicts): New.
783 Reported by Tom Lane.
785 2001-11-12 Akim Demaille <akim@epita.fr>
787 * tests/regression.at (Invalid input): Remove, duplicate with
788 ``Invalid input: 1''.
790 2001-11-12 Akim Demaille <akim@epita.fr>
792 * tests/torture.at (AT_DATA_STACK_TORTURE)
793 (Exploding the Stack Size with Alloca)
794 (Exploding the Stack Size with Malloc): New.
796 2001-11-12 Akim Demaille <akim@epita.fr>
798 * src/bison.simple (YYSTACK_REALLOC): New.
799 (yyparse) [!yyoverflow]: Use it and free the old stack.
800 Reported by Per Allansson.
802 2001-11-12 Pascal Bart <pascal.bart@epita.fr>
804 * src/bison.simple: Define type yystype instead of YYSTYPE, and
805 define CPP macro, which substitute YYSTYPE by yystype.
806 * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
807 with yyltype/YYLTYPE. This allows inclusion of the generated
808 header within the parser if the compiler, such as GGC, accepts
809 multiple equivalent #defines.
812 2001-11-05 Akim Demaille <akim@epita.fr>
814 * src/reader.c (symbols_output): New, extracted from...
818 2001-11-05 Akim Demaille <akim@epita.fr>
820 * src/lex.c (parse_percent_token): s/quotearg/quote/.
822 2001-11-05 Akim Demaille <akim@epita.fr>
824 * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
827 2001-11-05 Akim Demaille <akim@epita.fr>
829 * src/options.h (struct option_table_struct): set_flags is void*.
830 * src/options.c (longopts): Support `--output' and `%output'.
832 * src/lex.h (tok_setopt): Remove, replaced with...
833 (tok_intopt, tok_stropt): these new guys.
834 * src/lex.c (getopt.h): Not needed.
835 (token_buffer, unlexed_token_buffer): Not const.
836 (percent_table): Promote `-' over `_' in directive names.
837 Active `%name-prefix', `file-prefix', and `output'.
838 (parse_percent_token): Accept possible arguments to directives.
839 Promote `-' over `_' in directive names.
841 2001-11-04 Akim Demaille <akim@epita.fr>
843 * doc/bison.texinfo (Decl Summary): Split the list into
844 `directives for grammars' and `directives for bison'.
846 Add description of `%name-prefix', `file-prefix', and `output'.
847 Promote `-' over `_' in directive names.
848 (Bison Options): s/%locactions/%locations/. Nice Freudian slip.
849 Simplify the description of `--name-prefix'.
850 Promote `-' over `_' in directive names.
851 Promote `--output' over `--output-file'.
852 Fix the description of `--defines'.
853 * tests/output.at: Exercise %file-prefix and %output.
855 2001-11-02 Akim Demaille <akim@epita.fr>
857 * doc/refcard.tex: Update.
859 2001-11-02 Akim Demaille <akim@epita.fr>
861 * src/symtab.h (SUNDEF): New.
862 * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
863 stand for `uninitialized', instead of 0.
864 * src/reader.c (packsymbols, parse_thong_decl): Adjust.
865 * src/lex.c (lex): Adjust.
867 * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
869 Let yylex return it instead of a plain 0.
870 Reported by Dick Streefland.
872 2001-11-02 Akim Demaille <akim@epita.fr>
874 * tests/regression.at (Mixing %token styles): New test.
876 2001-11-02 Akim Demaille <akim@epita.fr>
878 * src/reader.c (parse_thong_decl): Formatting changes.
879 (token_translations_init): New, extracted from...
883 2001-11-01 Akim Demaille <akim@epita.fr>
885 * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
886 Check that `9foo.y' produces correct cpp guards.
887 * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
891 2001-11-01 Akim Demaille <akim@epita.fr>
893 * tests/regression.at (Invalid input: 2): New.
894 * src/lex.c (unlexed_token_buffer): New.
895 (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
899 2001-11-01 Akim Demaille <akim@epita.fr>
901 * tests/calc.at: Catch up with 1.30.
902 * configure.in: Bump to 1.49a.
903 Adjust to newer Autotest.
905 2001-10-19 Pascal Bart <pascal.bart@epita.fr>
907 * src/conflicts.c: Move global variables rrc_total and src_total ...
908 (print_conflicts): here.
909 * src/output.c (output): Free global variable user_toknums.
910 * src/lex.c (token_obstack): Become static.
912 2001-10-18 Akim Demaille <akim@epita.fr>
914 * tests/atlocal.in (GCC): Add.
915 * tests/calc.at: s/m4_match/m4_bmatch/.
916 s/m4_patsubst/m4_bpatsubst/.
917 (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
918 * configure.in: AC_SUBST(GCC).
920 2001-10-14 Marc Autret <autret_m@epita.fr>
922 * src/options.c (create_long_option_table): Fix.
924 2001-10-10 Akim Demaille <akim@epita.fr>
926 * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
928 2001-10-04 Akim Demaille <akim@epita.fr>
930 * src/reader.c (parse_union_decl): Push the caracters in
931 union_obstack, not attrs_obstack.
933 2001-10-04 Akim Demaille <akim@epita.fr>
935 Merge in the branch 1.29.
937 * src/reader.c (packsymbols): Use a temporary obstack for
938 `%%tokendef', since output_stack is already used elsewhere.
940 2001-10-02 Akim Demaille <akim@epita.fr>
944 2001-10-02 Akim Demaille <akim@epita.fr>
948 2001-10-02 Akim Demaille <akim@epita.fr>
950 * tests/regression.at (Invalid CPP headers): New.
951 From Alexander Belopolsky.
952 * src/files.c (compute_header_macro): Map non alnum chars to `_'.
954 2001-10-02 Akim Demaille <akim@epita.fr>
956 * tests/regression.at (Invalid input): New.
957 * src/lex.c (lex): Be sure to set `token_buffer' in any case.
960 2001-10-02 Akim Demaille <akim@epita.fr>
962 * tests/calc.at: Now that --debug works, the tests must be adjusted.
964 2001-10-02 Akim Demaille <akim@epita.fr>
966 * src/output.c (output_parser): Assert `skeleton'.
967 * src/files.c (skeleton_find): Look harder for skeletons on DOSish
971 2001-10-01 Marc Autret <autret_m@epita.fr>
973 * src/lex.h: Echo modifications.
974 * src/lex.c (unlex): Parameter is now token_t.
977 2001-10-01 Marc Autret <autret_m@epita.fr>
979 * src/main.c: Include lex.h.
982 2001-09-29 Akim Demaille <akim@epita.fr>
984 * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
986 2001-09-28 Akim Demaille <akim@epita.fr>
988 * tests/testsuite.at: Update to newer Autotest.
989 * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
991 2001-09-27 Akim Demaille <akim@epita.fr>
993 Position independent wrapper.
995 * tests/bison: Remove.
996 * tests/bison.in: New.
997 * configure.in: Adjust.
999 2001-09-27 Paul Eggert <eggert@twinsun.com>
1001 Port quotearg fixes from tar 1.13.24.
1003 * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
1005 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
1006 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
1008 * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
1009 * m4/mbrtowc.m4: New file.
1010 * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
1011 Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
1013 2001-09-27 Akim Demaille <akim@epita.fr>
1017 2001-09-27 Akim Demaille <akim@epita.fr>
1021 2001-09-25 Akim Demaille <akim@epita.fr>
1023 * src/system.h: Include `xalloc.h'.
1024 Remove it from the C files.
1025 * src/files.c (output_files): Free the obstacks.
1026 * src/lex.c (init_lex): Rename as...
1029 * src/main.c (main): Use it.
1031 2001-09-24 Marc Autret <autret_m@epita.fr>
1033 * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
1034 to output informations in fout (FILE*).
1035 (open_graph, close_graph): Likewise.
1036 (output_graph, output_edge, output_node): Likewise.
1037 * src/vcg.h: Update function prototypes.
1038 * src/print_graph.c (print_graph): Open output graph file.
1039 (print_actions): Adjust.
1040 * src/files.h: Remove extern declaration.
1041 * src/files.c: Remove graph_obstack declaration.
1042 (open_files): Remove graph_obstack initialization.
1043 (output_files): Remove graph_obstack saving.
1045 2001-09-24 Marc Autret <autret_m@epita.fr>
1047 * src/files.c (compute_output_file_names): Fix.
1049 2001-09-24 Marc Autret <autret_m@epita.fr>,
1050 Akim Demaille <akim@epita.fr>
1052 * src/reader.c (reader): Remove call to free_symtab ().
1053 * src/main.c (main): Call it here.
1055 * src/conflicts.c (initialize_conflicts): Rename as...
1056 (solve_conflicts): this.
1057 * src/print.c (print_core, print_actions, print_state)
1058 (print_grammar): Dump to a file instead a `output_obstack'.
1059 (print_results): Dump `output_obstack', and then proceed with the
1061 * src/files.c (compute_output_file_names, close_files): New.
1062 (output_files): Adjust.
1063 * src/main.c (main): Adjust.
1065 2001-09-23 Marc Autret <autret_m@epita.fr>
1067 * src/files.c (compute_header_macro): Computes header macro name
1068 from spec_defines_file when given.
1070 2001-09-23 Marc Autret <autret_m@epita.fr>
1072 * src/files.c (output_files): Add default extensions.
1074 2001-09-22 Akim Demaille <akim@epita.fr>
1076 * src/conflicts.c (finalize_conflicts): Rename as...
1077 (free_conflicts): this.
1079 2001-09-22 Akim Demaille <akim@epita.fr>
1081 * src/gram.c (gram_free): Rename back as...
1083 (output_token_translations): Free `token_translations'.
1084 * src/symtab.c (free_symtab): Free the tag field.
1086 2001-09-22 Akim Demaille <akim@epita.fr>
1088 Remove `translations' as it is always set to true.
1090 * src/gram.h: Adjust.
1091 * src/reader.c (packsymbols, parse_token_decl): Adjust
1092 * src/print.c (print_grammar): Adjust.
1093 * src/output.c (output_token_translations): Adjust.
1094 * src/lex.c (lex): Adjust.
1095 * src/gram.c: Be sure the set pointers to NULL.
1096 (dummy): Rename as...
1099 2001-09-22 Akim Demaille <akim@epita.fr>
1101 * configure.in: Invoke AM_LIB_DMALLOC.
1102 * src/system.h: Use dmalloc.
1103 * src/LR0.c: Be sure to have pointers initialized to NULL.
1104 (allocate_itemsets): Allocate kernel_items only if needed.
1106 2001-09-22 Akim Demaille <akim@epita.fr>
1108 * configure.in: Bump to 1.29b.
1109 * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
1110 * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
1111 need xmalloc.c in calc.y.
1114 2001-09-21 Akim Demaille <akim@epita.fr>
1117 * Makefile.maint, config/config.guess, config/config.sub,
1118 * config/missing: Update from masters.
1119 * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
1121 * configure.in (ALL_LINGUAS): Add `tr'.
1123 2001-09-21 Akim Demaille <akim@epita.fr>
1125 * tests/Makefile.am (package.m4): Move to...
1126 ($(srcdir)/$(TESTSUITE)): here.
1128 2001-09-20 Akim Demaille <akim@epita.fr>
1130 * src/complain.c: No longer try to be standalone: use system.h.
1131 Don't assume __STDC__ is defined to 1. Just test if it is defined.
1132 * src/complain.h: Likewise.
1133 * src/reduce.c (useless_nonterminals, inaccessable_symbols):
1134 Remove the unused variable `n'.
1135 From Albert Chin-A-Young.
1137 2001-09-18 Marc Autret <autret_m@epita.fr>
1139 * doc/bison.1: Update.
1140 * doc/bison.texinfo (Bison Options): Update --defines and --graph
1142 (Option Cross Key): Update.
1145 2001-09-18 Marc Autret <autret_m@epita.fr>
1147 * tests/regression.at: New test (comment in %union).
1149 2001-09-18 Marc Autret <autret_m@epita.fr>
1151 * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
1153 Reported by Keith Browne.
1155 2001-09-18 Marc Autret <autret_m@epita.fr>
1157 * tests/output.at: Add tests for --defines and --graph.
1159 2001-09-18 Marc Autret <autret_m@epita.fr>
1161 * tests/output.at: Removes tests of %{header,src}_extension features.
1163 2001-09-18 Akim Demaille <akim@epita.fr>
1165 * tests/Makefile.am (package.m4): New.
1166 * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
1167 (_AT_CHECK_CALC_ERROR): Likewise.
1168 Factor the `, ' part of verbose error messages.
1170 2001-09-18 Marc Autret <autret_m@epita.fr>
1172 * src/getargs.c (longopts): Declare --defines and --graph as options
1173 with optional arguments.
1174 * src/files.h: Add extern declarations.
1175 * src/files.c (spec_graph_file, spec_defines_file): New.
1176 (output_files): Update.
1177 Remove CPP-outed code.
1179 2001-09-18 Marc Autret <autret_m@epita.fr>
1181 Turn off %{source,header}_extension feature.
1183 * src/files.c (compute_exts_from_gf): Update.
1184 (compute_exts_from_src): Update.
1185 (output_files): CPP-out useless code.
1186 * src/files.h: Remove {header,source}_extension extern declarations.
1187 * src/reader.c (parse_dquoted_param): CPP-out.
1188 (parse_header_extension_decl): Remove.
1189 (parse_source_extension_decl): Remove.
1190 (read_declarations): Remove cases tok_{hdrext,srcext}.
1191 * src/lex.c (percent_table): Remove {header,source}_extension entries.
1192 * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
1194 2001-09-10 Akim Demaille <akim@epita.fr>
1196 * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
1197 (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
1198 (AT_CHECK_OUTPUT): this.
1199 Merely check ls' exit status, its output is useless.
1201 2001-09-10 Akim Demaille <akim@epita.fr>
1203 * tests/calc.at: Use m4_match.
1204 (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
1206 2001-09-10 Marc Autret <autret_m@epita.fr>,
1207 Akim Demaille <akim@epita.fr>
1209 * src/vcg.h (graph_s): color, textcolor, bordercolor are now
1211 * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
1213 * src/reader.c (parse_token_decl): Initialize token with tok_eof.
1214 * src/lex.h: Adjust prototype.
1215 (token_t): Add `tok_undef'.
1216 * src/lex.c (struct percent_table_struct): Retval is now a token_t.
1217 (parse_percent_token): Now returns token_t.
1218 Add default statement in switch.
1219 (lex): Separate `c' as an input variable, from the token_t result
1221 (unlexed): Is a token_t.
1223 2001-09-10 Akim Demaille <akim@epita.fr>
1225 * configure.in: Bump to 1.29a.
1227 2001-09-07 Akim Demaille <akim@epita.fr>
1231 2001-08-30 Akim Demaille <akim@epita.fr>
1233 * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
1234 * m4/atconfig.m4: Remove.
1235 * tests/testsuite.at, tests/atlocal.in, tests/output.at,
1237 * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
1238 m4_if, m4_patsubst, and m4_regexp.
1239 * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
1240 `input' file instead of echo.
1242 2001-08-29 Akim Demaille <akim@epita.fr>
1246 2001-08-29 Akim Demaille <akim@epita.fr>
1250 2001-08-29 Paul Eggert <eggert@twinsun.com>
1252 * src/bison.simple (yyparse): Don't take the address of an
1253 item before the start of an array, as that doesn't conform to
1256 2001-08-29 Robert Anisko <anisko_r@epita.fr>
1258 * doc/bison.texinfo (Location Tracking Calc): New node.
1260 2001-08-29 Paul Eggert <eggert@twinsun.com>
1262 * src/output.c (output): Do not define const, as this now
1263 causes more problems than it cures.
1265 2001-08-29 Akim Demaille <akim@epita.fr>
1267 * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
1269 Be sure to tag the `detailmenu'.
1271 2001-08-29 Akim Demaille <akim@epita.fr>
1273 * Makefile.maint (do-po-update): Wget refuses to overwrite files:
1274 download in a tmp dir.
1276 2001-08-28 Marc Autret <autret_m@epita.fr>
1278 * config/depcomp: New file.
1280 2001-08-28 Marc Autret <autret_m@epita.fr>
1282 * doc/bison.1 (mandoc): Adjust.
1283 From Juan Manuel Guerrero.
1285 2001-08-28 Marc Autret <autret_m@epita.fr>
1287 * src/print_graph.c (print_state): Fix.
1289 2001-08-27 Marc Autret <autret_m@epita.fr>
1291 * src/vcg.h (classname_s, infoname_s, node_s): Constify the
1293 Echo modifications to the functions prototypes.
1294 * src/vcg.c (add_classname, add_infoname): Adjust arguments.
1296 2001-08-27 Marc Autret <autret_m@epita.fr>
1298 * src/vcg.c: Include `xalloc.h'.
1299 (add_colorentry): New.
1300 (add_classname): New.
1301 (add_infoname): New.
1302 * src/vcg.h: Add new prototypes.
1304 2001-08-27 Akim Demaille <akim@epita.fr>
1306 * Makefile.maint: Sync. again with CVS Autoconf.
1308 2001-08-27 Akim Demaille <akim@epita.fr>
1310 * Makefile.maint: Formatting changes.
1311 (po-update, cvs-update, update): New targets.
1314 2001-08-27 Akim Demaille <akim@epita.fr>
1316 * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1317 * Makefile.maint: Sync. with CVS Autoconf.
1319 2001-08-27 Marc Autret <autret_m@epita.fr>
1321 * src/vcg.h (struct infoname_s): New.
1322 (struct colorentry_s): New.
1323 (graph_s): New fields {vertical,horizontal}_order in structure.
1324 Add `infoname' field.
1325 Add `colorentry' field;
1326 * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
1327 (G_HORIZONTAL_ORDER): New.
1329 (G_COLORENTRY): New.
1330 * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
1331 Add output of `infoname'.
1332 Add output of `colorentry'.
1334 2001-08-27 Marc Autret <autret_m@epita.fr>
1336 * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
1337 This one shadowed a global parameter.
1339 2001-08-24 Marc Autret <autret_m@epita.fr>
1341 * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
1342 instead of `unsigned'.
1343 (print_state): Do not call obstack_object_size () in obstack_grow ()
1344 to avoid macro variables shadowing.
1346 2001-08-23 Marc Autret <autret_m@epita.fr>
1348 * src/lex.c (percent_table): Typo: s/naem/name/.
1350 Normalize new options declarations.
1352 2001-08-20 Pascal Bart <pascal.bart@epita.fr>
1354 * tests/suite.at: Exercise %header_extension and %source_extension.
1356 2001-08-16 Marc Autret <autret_m@epita.fr>
1358 * src/reader.c (parse_dquoted_param): New.
1359 (parse_header_extension_decl): Use it.
1360 (parse_source_extension_decl): Likewise.
1362 2001-08-16 Marc Autret <autret_m@epita.fr>
1364 * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
1365 (get_xxxx_str): Use assert () instead of complain ().
1366 Remove return invokations in default cases.
1367 (get_decision_str): Modify default behaviour. Remove second argument.
1368 Echo modifications on calls.
1369 (output_graph): Fix.
1371 2001-08-16 Marc Autret <autret_m@epita.fr>
1373 * src/getargs.c (usage): Update with ``-g, --graph''.
1375 2001-08-16 Marc Autret <autret_m@epita.fr>
1377 * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
1378 (Option Cross Key): Likewise.
1379 * doc/bison.1: Update.
1381 2001-09-25 Pascal Bart <pascal.bart@epita.fr>
1383 * src/output.c (output_master_parser): Don't finish action_obstack.
1384 (output_parser): Don't care about the muscle action, here.
1385 (prepare): Copy the action_obstack in the action muscle.
1386 (output): Free action_obstack.
1388 2001-09-23 Pascal Bart <pascal.bart@epita.fr>
1390 * src/reader.c (parse_union_decl): Add new obstack union_obstack. Which
1391 will contain `%union' declaration.
1392 (parse_union_decl): Delete #line directive output.
1393 (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
1394 informations about %union.
1395 (parse_union_decl): Copy the union_obstack in the muscle stype.
1396 * src/bison.simple: Add new #line directive.
1397 Add typdef %%stype YYSTYPE.
1399 2001-09-23 Pascal Bart <pascal.bart@epita.fr>
1401 * src/bison.simple: Add new `#line' directive.
1403 2001-09-22 Pascal Bart <pascal.bart@epita.fr>
1405 * src/bison.simple: New `#line' directive.
1406 * src/output.c (output_parser): Support new dynamic muscle input_line.
1408 2001-09-22 Marc Autret <autret_m@epita.fr>
1410 * src/output.c (output_master_parser): New.
1411 (output_parser): Be more re-entrant.
1413 2001-09-21 Marc Autret <autret_m@epita.fr>
1415 * src/reader.c (copy_definition, parse_union_decl): Update and use
1417 (copy_action): Likewise.
1418 Use obstack_1grow ().
1419 * src/muscle_tab.c (muscle_init): Add muscle `linef'.
1421 2001-09-21 Marc Autret <autret_m@epita.fr>
1423 * src/options.c (option_table): Adjust.
1424 * src/lex.c (parse_percent_token): Fix.
1426 2001-09-20 Pascal Bart <pascal.bart@epita.fr>
1428 * src/options.c (symtab.h): Include it, need by lex.h.
1430 2001-09-20 Pascal Bart <pascal.bart@epita.fr>
1432 * src/lex.c (parse_percent_token): Change type of variable `tx', which
1433 is now an option_table_struct*.
1434 (option_strcmp): New function option_strcmp.
1435 (parse_percent_token): Call option_strcmp.
1436 * src/getargs.c (xalloc.h, options.h): Include it.
1437 (getargs): Call create_long_option_table.
1438 (getargs): Free longopts at the end of the function.
1439 (shortopts): Move in options.c.
1440 * src/options.c (create_long_option_table): New function. Convert
1441 information from option_table to option structure.
1442 * src/reader.c (options.h): Include it.
1444 * src/Makefile.am: Adjust.
1445 * src/options.c (option_table): Create from longopts and percent_table.
1446 * src/getargs.c (longopts): Delete.
1447 * src/lex.c (struct percent_table_struct): Delete.
1448 (percent_table): Delete.
1449 (options.h): Include it.
1450 * src/options.c: Create.
1451 * src/options.h: Create.
1452 Declare enum opt_access_e.
1453 Define struct option_table_struct.
1455 2001-09-20 Marc Autret <autret_m@epita.fr>
1457 * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
1460 2001-09-19 Pascal Bart <pascal.bart@epita.fr>
1462 * src/bison.simple: s/%%filename/%%skeleton.
1463 * src/muscle_tab.c (getargs.h): Include it.
1464 (muscle_init): Insert new muscle skeleton.
1466 2001-09-18 Pascal Bart <pascal.bart@epita.fr>
1468 * src/output.c (output_parser): Delete unused variable actions_dumped.
1470 2001-09-07 Pascal Bart <pascal.bart@epita.fr>
1472 * src/output.c (output): Delete call to reader_output_yylsp.
1473 * src/reader.c (reader): Likewise.
1474 * src/reader.h: Delete declaration of reader_output_yylsp.
1476 2001-09-02 Marc Autret <autret_m@epita.fr>
1478 * src/reader.c: Include muscle_tab.h.
1479 (parse_union_decl): Update.
1480 (parse_macro_decl): Rename parse_muscle_decl.
1481 Update to use renamed functions and variable.
1482 (read_declarations, copy_action, read_additionnal_code, : Updated
1483 with correct variables and functions names.
1484 (packsymbols, reader): Likewise.
1486 * src/reader.h (muscle_obstack): Extern declaration update.
1488 * src/output.c: Include muscle_tab.h
1489 In all functions using macro_insert, change by using muscle_insert ().
1490 (macro_obstack): Rename muscle_obstack.
1491 Echo modifications in the whole file.
1492 (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
1493 (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
1494 (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
1496 * src/muscle_tab.h: Update double inclusion macros.
1497 (macro_entry_s): Rename muscle_entry_s.
1500 * src/muscle_tab.c: Include muscle_tab.h.
1501 Rename macro_tabble to muscle_table.
1502 (mhash1, mhash2, mcmp): Use muscle_entry.
1503 (macro_init): Rename muscle_init. Update.
1504 (macro_insert): Rename muscle_insert. Update.
1505 (macro_find): Rename muscle_find. Update.
1507 * src/main.c: Include muscle_tab.h.
1508 (main): Call muscle_init ().
1509 * src/Makefile.am (bison_SOURCES): Echo modifications.
1511 2001-09-02 Marc Autret <autret_m@epita.fr>
1513 Now the files macro_tab.[ch] are named muscle_tab.[ch].
1515 * src/muscle_tab.c, src/muscle_tab.h: Add files.
1517 2001-09-02 Marc Autret <autret_m@epita.fr>
1519 * src/macrotab.c, src/macrotab.h: Remove.
1521 2001-09-01 Pascal Bart <pascal.bart@epita.fr>
1523 * src/reader.c (copy_guard): Use muscle to specify the `#line'
1526 2001-09-01 Marc Autret <autret_m@epita.fr>
1528 * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
1529 to an explicit value to activate the feature. We do it here.
1531 2001-08-31 Pascal Bart <pascal.bart@epita.fr>
1533 * src/output.c (prepare): Delete the `filename' muscule insertion.
1534 * src/reader.c (copy_action): Use `filename' muscule with `#line'.
1535 (parse_union_decl): Likewise.
1536 * src/macrotab.c (macro_init): Initialize filename by infile.
1538 2001-08-31 Marc Autret <autret_m@epita.fr>
1540 * src/bison.simple (YYLSP_NEEDED): New definition.
1541 * src/output.c (prepare): Add macro insertion of `locations_flag'
1543 2001-08-31 Pascal Bart <pascal.bart@epita.fr>
1545 * src/output.c (prepare): Delete insertion of previous muscles,
1546 and insert the `prefix' muscles.
1547 * src/macrotab.c (macro_init): Likewise.
1548 (macro_init): Initialization prefix directive by `yy'.
1549 * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
1550 %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
1551 yylval, yydebug, yyerror, yynerrs and yyparse.
1552 New directive `#define' to substitute yydebug, ... with option
1555 2001-08-31 Pascal Bart <pascal.bart@epita.fr>
1557 * src/main.c (main): Standardize.
1558 * src/output.c (output_table_data, output_parser): Likewise.
1559 * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
1561 2001-08-31 Pascal Bart <pascal.bart@epita.fr>, Marc Autret <autret_m@epita.fr>
1563 * src/reader.c (read_additionnal_code): Rename %%user_code to
1565 * src/output.c (output): Rename %%declarations to %%prologue.
1566 * src/bison.simple: Echo modifications.
1568 2001-08-31 Marc Autret <autret_m@epita.fr>
1570 * src/reader.c (readgram): CleanUp.
1571 (output_token_defines): Likewise.
1572 (packsymbols): Likewise.
1574 * src/output.c (output): CPP-out useless code.
1576 2001-08-31 Pascal Bart <pascal.bart@epita.fr>
1578 * src/reader.c (reader): Delete obsolete call to function
1579 output_trailers and output_headers.
1580 * src/output.h: Remove obsolete functions prototypes of output_headers
1581 and output_trailers.
1583 2001-08-30 Pascal Bart <pascal.bart@epita.fr>
1585 * src/main.c: Include macrotab.h.
1586 * src/macrotab.h (macro_entry_s): Constify fields.
1587 Adjust functions prototypes.
1588 * src/macrotab.c (macro_insert): Constify key and value.
1589 (macro_find): Constify key.
1590 (macro_insert): Include 'xalloc.h'
1591 (macro_insert): Use XMALLOC.
1592 (macro_find): Constify return value.
1593 * src/output.c (output_table_data): Rename table to table_data.
1594 (output_parser): Constify macro_key, macro_value.
1596 2001-08-30 Marc Autret <autret_m@epita.fr>
1598 * src/reader.c (parse_skel_decl): New.
1599 (read_declarations): Add case `tok_skel', call parse_skel_decl ().
1600 * src/lex.h (token_t): New token `tok_skel'.
1601 * src/lex.c (percent_table): Add skeleton option entry.
1604 2001-08-29 Marc Autret <autret_m@epita.fr>
1606 * src/bison.simple: Add %%user_code directive at the end.
1607 * src/reader.c (read_additionnal_code): New.
1609 * src/output.c (output_program): Remove.
1612 2001-08-28 Marc Autret <autret_m@epita.fr>
1614 * src/output.c (output_actions): Clean up.
1615 (output_gram): CPP-out useless code.
1616 * src/reader.c (reader): Clean up, CPP-out useless code.
1618 2001-08-28 Pascal Bart <pascal.bart@epita.fr>
1620 * src/output.c (output): Copy attrs_obstack in the '%%definitions'
1622 * src/bison.simple: Add `%%definitions'.
1624 2001-08-28 Marc Autret <autret_m@epita.fr>
1626 * config/depcomp: New file.
1628 2001-08-27 Paul Eggert <eggert@twinsun.com>
1630 * src/bison.simple (yyparse): Don't take the address of an
1631 item before the start of an array, as that doesn't conform to
1634 2001-08-27 Robert Anisko <robert.anisko@epita.fr>
1636 * src/output.c (output): Remove the initialization of the macro
1637 obstack. It was done too late here.
1639 * src/reader.c (parse_macro_decl): Fix. Use of the macro obstack was
1641 (reader): Initialize the macro obstack here, since we need it to grow
1642 '%define' directives.
1644 * src/reader.h: Declare the macro obstack as extern.
1646 2001-08-27 Robert Anisko <robert.anisko@epita.fr>
1648 * src/output.c (output_parser): Fix. Store single '%' characters in
1649 the output obstack instead of throwing them away.
1651 2001-08-27 Akim Demaille <akim@epita.fr>
1653 * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1655 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
1657 * lib/Makefile.am: Adjust.
1659 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
1661 * src/bison.simple: Update and add '%%' directives.
1663 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
1665 * src/reader.c (reader): Remove calls to 'output_headers' and
1666 'output_trailers'. Remove some C output.
1667 (readgram): Disable a piece of code that was writing a default
1668 definition for 'YYSTYPE'.
1669 (reader_output_yylsp): Remove.
1670 (packsymbols): Output token defintions to a macro.
1671 (copy_definition): Disable C output.
1673 * src/reader.c (parse_macro_decl): New function used to parse macro
1675 (copy_string2): Put the body of copy_string into this new function.
1676 Add a parameter to let the caller choose whether he wants to copy the
1677 string delimiters or not.
1678 (copy_string): Be a simple call to copy_string2 with the last argument
1680 (read_declarations): Add case for macro definition.
1681 (copy_identifier): New.
1682 (parse_macro_decl): Read macro identifiers using copy_identifier
1685 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
1687 * src/output.c (prepare): Add prefixed names.
1688 (output_parser): Output semantic actions.
1689 (output_parser): Fix bug on '%%line' directives.
1691 * src/output.c (output_headers): Remove. The C code printed by this
1692 function should now be in the skeletons.
1693 (output_trailers): Remove.
1694 (output): Disable call to 'reader_output_yylsp'.
1695 (output_rule_data): Do not output tables to the table obstack.
1697 * src/output.c: Remove some C dedicated output.
1698 Improve the use of macro and output obstacks.
1699 (output_defines): Remove.
1701 * src/output.c (output_token_translations): Associate 'translate'
1702 table with a macro. No output to the table obstack.
1703 (output_gram): Same for 'rhs' and 'prhs'.
1704 (output_stos): Same for 'stos'.
1705 (output_rule_data): Same for 'r1' and 'r2'.
1706 (token_actions): Same for 'defact'.
1707 (goto_actions): Same for 'defgoto'.
1708 (output_base): Same for 'pact' and 'pgoto'.
1709 (output_table): Same for 'table'.
1710 (output_check): Same for 'check'.
1712 * src/output.c (output_table_data): New function.
1713 (output_short_table): Remove.
1714 (output_short_or_char_table): Remove.
1716 * src/output.c (output_parser): Replace most of the skeleton copy code
1717 with something new. Skeletons are now processed character by character
1718 rather than line by line, and Bison looks for '%%' macros. This is the
1719 first step in making Bison's output process (a lot) more flexible.
1720 (output_parser): Use the macro table.
1722 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
1724 * src/main.c (main): Initialize the macro table.
1726 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
1728 * src/lex.c (percent_table): Add tok_define.
1729 * src/lex.h: Add tok_define.
1731 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
1733 * src/macrotab.c: New file.
1734 * src/macrotab.h: New file.
1735 * src/Makefile.am: Update.
1737 2001-08-25 Robert Anisko <robert.anisko@epita.fr>
1739 * lib/hash.c: New file.
1740 * lib/hash.h: New file.
1741 * lib/Makefile.am: Update.
1743 2001-08-15 Akim Demaille <akim@epita.fr>
1747 2001-08-15 Marc Autret <autret_m@epita.fr>
1749 * src/reader.c (readgram): Indent output macro YYSTYPE.
1750 (packsymbols): Likewise.
1751 (output_token_defines): Likewise.
1752 * src/files.c: Standardize.
1753 (compute_header_macro): New.
1754 (defines_obstack_save): New. Use compute_header_macro.
1755 (output_files): Update. Use defines_obstack_save.
1757 2001-08-15 Akim Demaille <akim@epita.fr>
1759 * doc/bison.texinfo (Table of Symbols): Document
1762 2001-08-15 Akim Demaille <akim@epita.fr>
1764 * missing: Update from CVS Automake.
1765 * config/config.guess, config/config.sub, config/texinfo.tex:
1766 Update from gnu.org.
1768 2001-08-15 Akim Demaille <akim@epita.fr>
1770 * Makefile.maint: Sync with CVS Autoconf.
1772 2001-08-14 Pascal Bart <pascal.bart@epita.fr>
1774 * doc/bison.texinfo: Include GNU Free Documentation License from
1776 * doc/fdl.texi: Add to package.
1778 2001-08-14 Marc Autret <autret_m@epita.fr>
1780 Turn on %{source,header}_extension features.
1782 * src/lex.c (percent_table): Un-CPP out header_extension and
1784 * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
1785 (compute_exts_from_src): Remove conditions. It restores priorities
1788 2001-08-14 Marc Autret <autret_m@epita.fr>
1790 * src/files.c (compute_base_names): Add extensions computing when
1791 `--file-prefix' used.
1792 Standardize function calls.
1794 2001-08-13 Marc Autret <autret_m@epita.fr>
1796 * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
1797 defining it (defined but null disables alloca).
1799 2001-08-13 Marc Autret <autret_m@epita.fr>
1801 * src/bison.simple (_yy_memcpy): CPP reformat.
1803 2001-08-13 Pascal Bart <pascal.bart@epita.fr>
1805 * tests/atconfig.in (CPPFLAGS): Fix.
1807 2001-08-10 Pascal Bart <pascal.bart@epita.fr>
1809 * doc/bison.texinfo: Include GNU General Public License from
1811 * doc/gpl.texi: Add to package.
1813 2001-08-10 Marc Autret <autret_m@epita.fr>
1815 * src/print_graph.h: Fix.
1816 * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1818 2001-08-10 Akim Demaille <akim@epita.fr>
1820 * src/system.h: Provide default declarations for stpcpy, strndup,
1823 2001-08-10 Robert Anisko <anisko_r@epita.fr>
1825 * doc/bison.texinfo (Locations): Update @$ stuff.
1827 2001-08-09 Robert Anisko <anisko_r@epita.fr>
1829 * src/bison.simple (YYLLOC_DEFAULT): Update.
1832 2001-08-08 Marc Autret <autret_m@epita.fr>
1834 * doc/bison.texinfo: Change @samp{$<@dots{}>} to
1835 @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1836 Reported by Fabrice Bauzac.
1838 2001-08-08 Marc Autret <autret_m@epita.fr>
1840 * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1841 * src/vcg.c (output_node): Fix.
1842 * src/vcg.h: Cleanup.
1843 * src/print_graph.c: Add comments.
1844 (node_output_size): New global variable. Simplify the formatting of
1845 the VCG graph output.
1846 (print_actions): Unused code is now used. It notifies the final state
1847 and no action states in the VCG graph. It also give the reduce actions.
1848 The `shift and goto' edges are red and the `go to state' edges are
1850 Get the current node name and node_obstack by argument.
1851 (node_obstack): New variable.
1852 (print_state): Manage node_obstack.
1853 (print_core): Use node_obstack given by argument.
1854 A node is not only computed here but in print_actions also.
1855 (print_graph): CPP out useless code instead of commenting it.
1857 2001-08-07 Pascal Bart <pascal.bart@epita.fr>
1859 * tests/atconfig.in (CPPFLAGS): Fix.
1861 2001-08-07 Akim Demaille <akim@epita.fr>
1863 * src/print_graph.c (quote): New.
1864 (print_core): Use it.
1866 2001-08-06 Akim Demaille <akim@epita.fr>, Marc Autret <autret_m@epita.fr>
1868 * src/vcg.c (complain.h): Include it.
1869 Unepitaize `return' invocations.
1870 [NDEBUG] (main): Remove.
1871 * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
1872 * src/files.c (open_files): Initialize graph_obstack.
1873 * src/print_graph.c (print_actions): CPP out useless code.
1874 (print_core): Don't output the last `\n' in labels.
1876 * src/files.c (output_files): Output the VCG file.
1877 * src/main.c (main): Invoke print_graph ();
1879 2001-08-06 Marc Autret <autret_m@epita.fr>
1881 Automaton VCG graph output.
1882 Using option ``-g'' or long option ``--graph'', you can generate
1883 a gram_filename.vcg file containing a VCG description of the LALR (1)
1884 automaton of your grammar.
1886 * src/main.c: Call to print_graph() function.
1887 * src/getargs.h: Update.
1888 * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1889 (graph_flag): New flag.
1891 (getargs): Add case `g'.
1892 * src/files.c (graph_obstack): New obstack struct.
1893 (open_files): Initialize new obstack.
1894 (output_files): Saves graph_obstack if required.
1895 * src/files.h (graph_obstack): New extern declaration.
1896 * src/Makefile.am: Add new source files.
1898 2001-08-06 Marc Autret <autret_m@epita.fr>
1900 * src/print_graph.c, src/print_graph.h (graph): New.
1901 * src/vcg.h: New file.
1902 * src/vcg.c: New file, VCG graph handling.
1904 2001-08-06 Marc Autret <autret_m@epita.fr>
1906 Add of %source_extension and %header_extension which specify
1907 the source or/and the header output file extension.
1909 * src/files.c (compute_base_names): Remove initialisation of
1910 src_extension and header_extension.
1911 (compute_exts_from_gf): Update.
1912 (compute_exts_from_src): Update.
1913 (output_files): Update.
1914 * src/reader.c (parse_header_extension_decl): New.
1915 (parse_source_extension_decl): New.
1916 (read_declarations): New case statements for the new tokens.
1917 * src/lex.c (percent_table): Add entries for %source_extension
1918 and %header_extension.
1919 * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1921 2001-08-06 Marc Autret <autret_m@epita.fr>
1923 * configure.in: Bump to 1.28c.
1924 * doc/bison.texinfo: Texinfo thingies.
1926 2001-08-04 Pascal Bart <pascal.bart@epita.fr>
1928 * tests/atconfig.in (CPPFLAGS): Add.
1929 * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1931 2001-08-03 Akim Demaille <akim@epita.fr>
1935 2001-08-03 Akim Demaille <akim@epita.fr>
1937 * tests/Makefile.am (check-local): Ship testsuite.
1938 * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1941 2001-08-03 Akim Demaille <akim@epita.fr>
1943 * configure.in: Try using -Wformat when compiling.
1945 2001-08-03 Akim Demaille <akim@epita.fr>
1947 * configure.in: Bump to 1.28b.
1949 2001-08-03 Akim Demaille <akim@epita.fr>
1951 * src/complain.c: Adjust strerror_r portability issues.
1953 2001-08-03 Akim Demaille <akim@epita.fr>
1957 2001-08-03 Akim Demaille <akim@epita.fr>
1959 * src/getargs.c, src/getarg.h (skeleton)): Constify.
1960 * src/lex.c (literalchar): Avoid name clashes on `buf'.
1961 * src/getargs.c: Include complain.h.
1962 * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1963 * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1965 2001-08-03 Akim Demaille <akim@epita.fr>
1967 * src/reader.c (readgram): Display hidden chars in error messages.
1969 2001-08-03 Akim Demaille <akim@epita.fr>
1971 Update to gettext 0.10.39.
1973 2001-08-03 Akim Demaille <akim@epita.fr>
1975 * lib/strspn.c: New.
1977 2001-08-01 Marc Autret <autret_m@epita.fr>
1979 * doc/bison.texinfo: Update.
1980 * doc/bison.1 (mandoc): Update.
1981 * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1982 * src/files.c: Support output files extensions computing.
1983 (src_extension): New static variable.
1984 (header_extension): New static variable.
1986 (get_extension_index): New function, gets the index of an extension
1987 filename in a string.
1988 (compute_exts_from_gf): New function, computes extensions from the
1989 grammar file extension.
1990 (compute_exts_from_src): New functions, computes extensions from the
1991 C source file extension, file given by ``-o'' option.
1992 (compute_base_names): Update.
1993 (output_files): Update.
1995 2001-08-01 Robert Anisko <anisko_r@epita.fr>
1997 * doc/bison.texi: Document @$.
1998 (Locations): New section.
2000 2001-07-18 Akim Demaille <akim@epita.fr>
2002 * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
2003 * config/prev-version.txt, config/move-if-change: New.
2004 * Makefile.am: Adjust.
2006 2001-07-08 Pascal Bart <pascal.bart@epita.fr>
2008 * src/bison.simple (yyparse): Suppress warning `comparaison
2009 between signed and unsigned'.
2011 2001-07-05 Pascal Bart <pascal.bart@epita.fr>
2013 * src/getargs.h (raw_flag): Remove.
2014 * src/getargs.c: Die on `-r'/`--raw'.
2015 * src/lex.c (parse_percent_token): Die on `%raw'.
2016 * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
2017 * tests/calc.at: Suppress test with option `--raw'.
2019 2001-07-14 Akim Demaille <akim@epita.fr>
2022 * configure.in: Require Autoconf 2.50.
2023 Update to gettext 0.10.38.
2025 2001-03-16 Akim Demaille <akim@epita.fr>
2027 * doc/bison.texinfo: ANSIfy the examples.
2029 2001-03-16 Akim Demaille <akim@epita.fr>
2031 * getargs.c (skeleton): New variable.
2032 (longopts): --skeleton is a new option.
2033 (shortopts, getargs): -S is a new option.
2034 * getargs.h: Declare skeleton.
2035 * output.c (output_parser): Use it.
2037 2001-03-16 Akim Demaille <akim@epita.fr>
2039 * m4/strerror_r.m4: New.
2040 * m4/error.m4: Run AC_FUNC_STRERROR_R.
2041 * lib/error.h, lib/error.c: Update.
2043 2001-03-16 Akim Demaille <akim@epita.fr>
2045 * src/getargs.c (longopts): Clean up.
2047 2001-02-21 Akim Demaille <akim@epita.fr>
2049 * src/reader.c (gensym): `gensym_count' is your own.
2050 Use a static buf to create the symbol name, as token_buffer is no
2053 2001-02-08 Akim Demaille <akim@epita.fr>
2055 * src/conflicts.c (conflict_report): Be sure not to append to res
2056 between two calls, which could happen if both first sprintf were
2057 skipped, but not the first cp += strlen.
2059 2001-02-08 Akim Demaille <akim@epita.fr>
2061 * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
2062 New, from fileutils 4.0.37.
2063 * configure.in: Require Autoconf 2.49c. I took some time before
2064 making this decision. This is the only way out for portability
2065 issues in Bison, it would mean way too much duplicate effort to
2066 import in Bison features implemented in 2.49c since 2.13.
2067 AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
2069 2001-02-02 Akim Demaille <akim@epita.fr>
2071 * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
2072 * lib/xalloc.h, lib/xmalloc.c: Update.
2074 2001-01-19 Akim Demaille <akim@epita.fr>
2076 Get rid of the ad hoc handling of token_buffer in the scanner: use
2079 * src/lex.c (token_obstack): New.
2080 (init_lex): Initialize it. No longer call...
2081 (grow_token_buffer): this. Remove it.
2082 Adjust all the places which used it to use the obstack.
2084 2001-01-19 Akim Demaille <akim@epita.fr>
2086 * src/lex.h: Rename all the tokens:
2087 s/\bENDFILE\b/tok_eof/g;
2088 s/\bIDENTIFIER\b/tok_identifier/g;
2090 Let them be enums, not #define, to ease debugging.
2091 Adjust all the code.
2093 2001-01-18 Akim Demaille <akim@epita.fr>
2095 * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
2096 * src/lex.c (maxtoken, grow_token_buffer): Static.
2098 2001-01-18 Akim Demaille <akim@epita.fr>
2100 Since we now use obstacks, more % directives can be enabled.
2102 * src/lex.c (percent_table): Also accept `%yacc',
2103 `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
2105 Handle the actions for `%semantic_parser' and `%pure_parser' here,
2106 instead of returning a token.
2107 * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
2108 * src/reader.c (read_declarations): Adjust.
2109 * src/files.c (open_files): Don't call `compute_base_names', don't
2110 compute `attrsfile' since they depend upon data which might be
2111 *in* the input file now.
2112 (output_files): Do it here.
2113 * src/output.c (output_headers): Document the fact that this patch
2114 introduces a guaranteed SEGV for semantic parsers.
2115 * doc/bison.texinfo: Document them.
2116 * tests/suite.at: Exercise these %options.
2118 2000-12-20 Akim Demaille <akim@epita.fr>
2120 Also handle the output file (--verbose) with obstacks.
2122 * files.c (foutput): Remove.
2123 (output_obstack): New.
2124 Adjust all dependencies.
2125 * src/conflicts.c: Return a string.
2126 * src/system.h (obstack_grow_string): Rename as...
2127 (obstack_sgrow): this. Be ready to work with non literals.
2128 (obstack_fgrow4): New.
2130 2000-12-20 Akim Demaille <akim@epita.fr>
2132 * src/files.c (open_files): Fix the computation of short_base_name
2133 in the case of `-o foo.tab.c'.
2135 2000-12-20 Akim Demaille <akim@epita.fr>
2137 * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
2138 (copy_dollar): Now that everything uses obstacks, get rid of the
2141 2000-12-20 Akim Demaille <akim@epita.fr>
2143 * src/files.c (open_files): Actually the `.output' file is based
2144 on the short_base_name, not base_name.
2145 * tests/suite.at (Checking output file names): Adjust.
2147 2000-12-20 Akim Demaille <akim@epita.fr>
2149 * src/bison.s1: Remove, we now use directly...
2150 * src/bison.simple: this.
2151 * src/Makefile.am: Use pkgdata instead of data.
2153 2000-12-20 Akim Demaille <akim@epita.fr>
2155 * src/files.c (guard_obstack): New.
2156 (open_files): Initialize it.
2157 (output_files): Dump it...
2158 * src/files.h: Export it.
2159 * src/reader.c (copy_guard): Use it.
2161 2000-12-19 Akim Demaille <akim@epita.fr>
2163 * src/files.c (outfile, defsfile, actfile): Removed as global
2165 (open_files): Don't compute them.
2166 (output_files): Adjust.
2167 (base_name, short_base_name): Be global.
2168 Adjust dependencies.
2170 2000-12-19 Akim Demaille <akim@epita.fr>
2172 * src/files.c (strsuffix): New.
2173 (stringappend): Be just like strcat but allocate.
2174 (base_names): Eve out from open_files.
2175 Try to simplify the rather hairy computation of base_name and
2177 (open_files): Use it.
2178 * tests/suite.at (Checking output file names): New test.
2180 2000-12-19 Akim Demaille <akim@epita.fr>
2182 * src/system.h (obstack_grow_literal_string): Rename as...
2183 (obstack_grow_string): this.
2184 * src/output.c (output_parser): Recognize `%% actions' instead of
2186 * src/bison.s1: s/$/%% actions/.
2187 * src/bison.hairy: Likewise.
2189 2000-12-19 Akim Demaille <akim@epita.fr>
2191 * src/output.c (output_parser): Compute the `#line' lines when
2193 * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
2194 Suggested by Hans Aberg.
2196 2000-12-19 Akim Demaille <akim@epita.fr>
2198 Let the handling of the skeleton files be local to the procedures
2201 * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
2203 (fparser, open_extra_files): Remove.
2204 (open_files, output_files): Don't take care of fparser.
2205 * src/files.h: Adjust.
2206 * src/output.c (output_parser): Open and close the file to the
2208 * src/reader.c (read_declarations): When %semantic_parser, open
2211 2000-12-19 Akim Demaille <akim@epita.fr>
2213 * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
2214 * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
2216 2000-12-19 Akim Demaille <akim@epita.fr>
2218 * src/files.c (open_files): Yipee! We no longer need all the code
2219 looking for `/tmp' since we have no tmp file.
2221 2000-12-19 Akim Demaille <akim@epita.fr>
2223 * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
2225 * src/files.c (open_files): Less dependency on MSDOS etc.
2227 2000-12-14 Akim Demaille <akim@epita.fr>
2229 * src/bison.s1 (YYLLOC_DEFAULT): New macro.
2230 Provide a default definition.
2231 Use it when executing the default @ action.
2232 * src/reader.c (reader_output_yylsp): No longer include
2233 `timestamp' and `text' in the default YYLTYPE.
2235 2000-12-12 Akim Demaille <akim@epita.fr>
2237 * src/reader.c (copy_definition, parse_union_decl, copy_action)
2238 (copy_guard): Quote the file names.
2239 Reported by Laurent Mascherpa.
2241 2000-12-12 Akim Demaille <akim@epita.fr>
2243 * src/output.c (output_headers, output_program, output): Be sure
2244 to escape special characters when outputting filenames.
2245 (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
2246 (output_headers): Don't depend on them, Use ACTSTR.
2248 2000-11-17 Akim Demaille <akim@epita.fr>
2250 * lib/obstack.h: Formatting changes.
2251 (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
2252 prevents type checking.
2253 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
2254 cast the value to (void *): assigning a `foo *' to a `void *'
2256 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
2257 * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
2260 2000-11-17 Akim Demaille <akim@epita.fr>
2262 * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
2264 (suite.m4, regression.m4, calc.m4): these.
2265 * tests/atgeneral.m4: Update from CVS Autoconf.
2267 2000-11-17 Akim Demaille <akim@epita.fr>
2269 * tests/regression.m4 (%union and --defines): New test,
2270 demonstrating a current bug in the obstack implementation.
2272 2000-11-17 Akim Demaille <akim@epita.fr>
2274 * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
2276 Use them to declare the variables which are global or local to
2279 2000-11-17 Akim Demaille <akim@epita.fr>
2281 * acconfig.h: Remove, no longer used.
2283 2000-11-07 Akim Demaille <akim@epita.fr>
2285 * src: s/Copyright (C)/Copyright/g.
2287 2000-11-07 Akim Demaille <akim@epita.fr>
2289 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
2291 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
2293 2000-11-07 Akim Demaille <akim@epita.fr>
2295 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
2296 Merge in a single CPP if/else.
2298 2000-11-07 Akim Demaille <akim@epita.fr>
2300 * src/output.c (output): Remove useless variables.
2301 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
2302 argument `data' for consistency with the prototypes.
2304 (obstack_copy, obstack_copy0): Rename the second argument as
2305 `address' for consistency. Qualify it `const'.
2306 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
2307 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
2308 `const' their input argument (`data' or `address').
2309 Adjust the corresponding macros to include `const' in casts.
2311 2000-11-03 Akim Demaille <akim@epita.fr>
2313 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
2314 s/PFILE1/BISON_HAIRY/.
2315 Adjust dependencies.
2317 2000-11-03 Akim Demaille <akim@epita.fr>
2319 For some reason, this was not applied.
2321 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
2322 `unlink': it's no longer used.
2324 2000-11-03 Akim Demaille <akim@epita.fr>
2326 * src/files.c (skeleton_find): New function, eved out of...
2327 (open_files, open_extra_files): here.
2329 2000-11-03 Akim Demaille <akim@epita.fr>
2333 * src/files.c (obstack_save): New function.
2334 (done): Rename as...
2335 (output_files): this.
2337 * src/main.c (main): Don't use `atexit' to register `done', since
2338 it no longer has to remove tmp files, just call `output_files'
2339 when there are no errors.
2341 2000-11-02 Akim Demaille <akim@epita.fr>
2343 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
2344 `unlink': it's no longer used.
2345 * src/files.h: Formatting changes.
2347 2000-11-02 Akim Demaille <akim@epita.fr>
2349 Remove the last uses of mktemp and unlink/delete.
2351 * src/files.c (fdefines, ftable): Removed.
2352 (defines_ostack, table_obstack): New.
2353 Adjust dependencies of the former into uses of the latter.
2354 * src/output.c (output_short_or_char_table, output_short_table):
2355 Convert to using obstacks.
2356 * src/reader.c (copy_comment2): Accept one FILE * and two
2358 (output_token_defines, reader_output_yylsp): Use obstacks.
2359 * src/system.h (obstack_fgrow3): New.
2361 2000-11-01 Akim Demaille <akim@epita.fr>
2363 Change each use of `fattrs' into a use of `attrs_obstack'.
2365 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
2366 * src/files.c (fattrs): Remove.
2367 (attrs_obstack): New.
2368 Adjust all dependencies.
2369 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
2371 2000-11-01 Akim Demaille <akim@epita.fr>
2374 Change each use of `faction' into a use of `action_obstack'.
2376 * lib/obstack.h, lib/obstack.c: New files.
2377 * src/files.c (faction): Remove.
2378 (action_obstack): New.
2379 Adjust all dependencies.
2381 2000-10-20 Akim Demaille <akim@epita.fr>
2383 * lib/quote.h (PARAMS): New macro. Use it.
2385 2000-10-16 Akim Demaille <akim@epita.fr>
2387 * src/output.c (output_short_or_char_table): New function.
2388 (output_short_table, output_token_translations): Use it.
2389 (goto_actions): Use output_short_table.
2391 2000-10-16 Akim Demaille <akim@epita.fr>
2393 * src/symtab.c (bucket_new): New function.
2396 * src/output.c (output_short_table): New argument to display the
2397 comment associated with the table.
2398 Adjust dependencies.
2399 (output_gram): Use it.
2400 (output_rule_data): Nicer output layout for YYTNAME.
2402 2000-10-16 Akim Demaille <akim@epita.fr>
2404 * src/lex.c (read_typename): New function.
2406 * src/reader.c (copy_dollar): Likewise.
2408 2000-10-16 Akim Demaille <akim@epita.fr>
2410 * src/reader.c (copy_comment2): Expect the input stream to be on
2411 the `/' which is suspected to open a comment, instead of being
2412 called after `//' or `/*' was read.
2413 (copy_comment, copy_definition, parse_union_decl, copy_action)
2414 (copy_guard): Adjust.
2416 2000-10-16 Akim Demaille <akim@epita.fr>
2418 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
2419 `read_signed_integer'.
2421 2000-10-16 Akim Demaille <akim@epita.fr>
2423 * src/reader.c (copy_dollar): New function.
2424 (copy_guard, copy_action): Use it.
2426 2000-10-16 Akim Demaille <akim@epita.fr>
2428 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
2429 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
2430 New files, from Fileutils 4.0.27.
2431 * src/main.c (printable_version): Remove.
2432 * src/lex.c, src/reader.c: Use `quote'.
2434 2000-10-04 Akim Demaille <akim@epita.fr>
2436 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
2438 2000-10-04 Akim Demaille <akim@epita.fr>
2440 * doc/bison.texinfo: Various typos spotted by Neil Booth.
2442 2000-10-04 Akim Demaille <akim@epita.fr>
2444 When a literal string is used to define two different tokens,
2445 `bison -v' segfaults.
2446 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
2448 * tests/regression.m4: New file.
2449 Include the core of the sample provided by Piotr Gackiewicz.
2450 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
2453 2000-10-04 Akim Demaille <akim@epita.fr>
2455 * src/reader.c (parse_expect_decl): Keep `count' within the size
2459 2000-10-02 Paul Eggert <eggert@twinsun.com>
2461 * bison.s1 (yyparse): Assign the default value
2462 unconditionally, to avoid a GCC warning and make the parser a
2465 2000-10-02 Akim Demaille <akim@epita.fr>
2467 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
2470 2000-10-02 Akim Demaille <akim@epita.fr>
2472 * src/derives.c, src/print.c, src/reduce.c: To ease the
2473 translation, move some `\n' out of the translated strings.
2475 2000-10-02 Akim Demaille <akim@epita.fr>
2477 The location tracking mechanism is precious for parse error
2478 messages. Nevertheless, it is enabled only when `@n' is used in
2479 the grammar, which is a different issue (you can use it in error
2480 message, but not in the grammar per se). Therefore, there should
2481 be another means to enable it.
2483 * src/getargs.c (getargs): Support `--locations'.
2485 * src/getargs.h (locationsflag): Export it.
2486 * src/lex.c (percent_table): Support `%locations'.
2487 * src/reader.c (yylsp_needed): Remove this variable, now replaced
2488 with `locationsflag'.
2489 * doc/bison.texinfo: Document `--locations' and `%locations'.
2491 * tests/calc.m4: Test it.
2493 For regularity of the names, replace each
2494 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
2495 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
2496 In addition replace each `flag' with `_flag'.
2498 2000-10-02 Akim Demaille <akim@epita.fr>
2500 Also test parse error messages, including with YYERROR_VERBOSE.
2502 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
2504 Use it to check the computations.
2505 Use it to check `nonassoc' is honored.
2506 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
2507 `--yyerror-verbose'.
2508 (_AT_CHECK_CALC): Adjust to this option.
2509 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
2511 2000-10-02 Akim Demaille <akim@epita.fr>
2513 Test also `--verbose', `--defines' and `--name-prefix'. Testing
2514 the latter demonstrates a flaw in the handling of non debugging
2515 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
2516 was used in order to simplify:
2532 unfortunately this leads to a CPP conflict when
2533 `--name-prefix=foo' is used since it produces `#define yydebug
2536 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
2537 (YYDPRINTF): New macro.
2539 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
2541 Also test `--verbose', `--defines' and `--name-prefix'.
2543 2000-10-02 Akim Demaille <akim@epita.fr>
2545 Improve the readability of the produced parsers.
2547 * src/bison.s1: Formatting changes.
2548 Improve the comment related to the `$' mark.
2549 (yydefault): Don't fall through to `yyresume': `goto' there.
2550 * src/output.c (output_parser): When the `$' is met, skip the end
2552 New variable, `number_of_dollar_signs', to check there's exactly
2553 one `$' in the parser skeleton.
2555 2000-10-02 Akim Demaille <akim@epita.fr>
2557 * lib/xstrdup.c: New file, from the fileutils.
2558 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
2559 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
2560 instead of strlen + xmalloc + strcpy.
2561 * src/symtab.c (copys): Remove, use xstrdup instead.
2563 2000-10-02 Akim Demaille <akim@epita.fr>
2565 * src/gram.h (associativity): New enum type which replaces the
2566 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
2567 `right_assoc', `left_assoc' and `non_assoc'.
2568 Adjust all dependencies.
2569 * src/reader.c: Formatting changes.
2570 (LTYPESTR): Don't define it, use it as a literal in
2571 `reader_output_yylsp'.
2572 * src/symtab.h (symbol_class): New enum type which replaces the
2573 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
2574 `sunknown', `stoken and `snterm'.
2576 2000-10-02 Akim Demaille <akim@epita.fr>
2578 * src/getargs.c (fixed_outfiles): Rename as...
2579 (yaccflag): for consistency and accuracy.
2580 Adjust dependencies.
2582 2000-10-02 Akim Demaille <akim@epita.fr>
2584 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
2585 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
2586 difficult and introduced a lot of core dump. It turns out that
2587 Bison used an implementation of `xmalloc' based on `calloc', and
2588 at various places it does depend upon the initialization to 0. I
2589 have not tried to isolate the pertinent places, and all the former
2590 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
2591 someone should address this issue.
2593 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
2594 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
2596 Adjust dependencies.
2597 * src/warshall.h: New file.
2600 2000-10-02 Akim Demaille <akim@epita.fr>
2602 Various anti-`extern in *.c' changes.
2604 * src/system.h: Include `assert.h'.
2606 2000-10-02 Akim Demaille <akim@epita.fr>
2608 * src/state.h (nstates, final_state, first_state, first_shift)
2609 (first_reduction): Move their exportation from here...
2610 * src/LR0.h: to here.
2611 Adjust dependencies.
2612 * src/getargs.c (statisticsflag): New variable.
2613 Add support for `--statistics'.
2614 Adjust dependencies.
2616 Remove a lot of now useless `extern' statements in most files.
2618 2000-10-02 Akim Demaille <akim@epita.fr>
2620 * src/LR0.h: New file.
2623 2000-10-02 Akim Demaille <akim@epita.fr>
2625 * src/print.h: New file.
2627 * src/print.c: Formatting and ordering changes.
2628 (verbose, terse): Replace with...
2629 (print_results): this new function.
2630 Adjust dependencies.
2632 2000-10-02 Akim Demaille <akim@epita.fr>
2634 * src/conflicts.c (conflict_report): New function.
2635 (conflict_log, verbose_conflict_log): Replace with...
2636 (print_conflicts): this function.
2637 Adjust dependencies.
2638 * src/conflicts.h: New file.
2639 Propagate its inclusion.
2641 2000-10-02 Akim Demaille <akim@epita.fr>
2643 * src/nullable.h: New file.
2644 Propagate its inclusion.
2645 * src/nullable.c: Formatting changes.
2647 2000-10-02 Akim Demaille <akim@epita.fr>
2649 * src/reduce.h: New file.
2650 Propagate its inclusion.
2651 * src/reduce.c: Topological sort and other formatting changes.
2652 (bool, TRUE, FALSE): Move their definition to...
2653 * src/system.h: here.
2655 2000-10-02 Akim Demaille <akim@epita.fr>
2657 * src/files.c: Formatting changes.
2658 (tryopen, tryclose, openfiles): Rename as...
2659 (xfopen, xfclose, open_files): this.
2660 (stringappend): static.
2661 * src/files.h: Complete the list of exported symbols.
2664 2000-10-02 Akim Demaille <akim@epita.fr>
2666 * src/reader.h: New file.
2667 Propagate its use instead of tedious list of `extern' and
2669 * src/reader.c: Formatting changes, topological sort,
2672 2000-10-02 Akim Demaille <akim@epita.fr>
2674 * src/lex.h: Prototype `lex.c' exported functions.
2675 * src/reader.c: Adjust.
2676 * src/lex.c: Formatting changes.
2677 (safegetc): Rename as...
2680 2000-10-02 Akim Demaille <akim@epita.fr>
2682 * src/lalr.h: New file.
2683 Propagate its inclusion instead of prototypes and `extern'.
2684 * src/lalr.c: Formatting changes, topological sorting etc.
2686 2000-10-02 Akim Demaille <akim@epita.fr>
2688 * src/output.c (token_actions): Introduce a temporary array,
2689 YYDEFACT, that makes it possible for this function to use
2692 2000-10-02 Akim Demaille <akim@epita.fr>
2694 `user_toknums' is output as a `short[]' in `output.c', while it is
2695 defined as a `int[]' in `reader.c'. For consistency with the
2696 other output tables, `user_toknums' is now defined as a table of
2699 * src/reader.c (user_toknums): Be a short table instead of an int
2701 Adjust dependencies.
2703 Factor the short table outputs.
2705 * src/output.c (output_short_table): New function.
2706 * src/output.c (output_gram, output_stos, output_rule_data)
2707 (output_base, output_table, output_check): Use it.
2709 2000-10-02 Akim Demaille <akim@epita.fr>
2711 * src/output.c (output): Topological sort of the functions, in
2712 order to get rid of the `static' prototypes.
2713 No longer use `register'.
2714 * src/output.h: New file.
2715 Propagate its inclusion in files explicitly prototyping functions
2718 2000-09-21 Akim Demaille <akim@epita.fr>
2720 * src/atgeneral.m4: Update from Autoconf.
2722 2000-09-21 Akim Demaille <akim@epita.fr>
2724 * src/closure.h: New file.
2725 * src/closure.c: Formatting changes, topological sort over the
2726 functions, use of closure.h.
2727 (initialize_closure, finalize_closure): Rename as...
2728 (new_closure, free_closure): these. Adjust dependencies.
2729 * src/LR0.c: Formatting changes, topological sort, use of
2731 (initialize_states): Rename as...
2733 * src/Makefile.am (noinst_HEADERS): Adjust.
2735 2000-09-20 Akim Demaille <akim@epita.fr>
2737 * src/acconfig.h: Don't protect config.h against multiple
2739 Don't define PARAMS.
2740 * src/system.h: Define PARAMS.
2741 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2742 purpose of config.h. system.h must not try to fix wrong
2743 definitions in config.h.
2745 2000-09-20 Akim Demaille <akim@epita.fr>
2747 * src/derives.h: New file.
2748 * src/main.c, src/derives.h: Use it.
2750 * src/Makefile.am (noinst_HEADERS): Adjust.
2752 2000-09-20 Akim Demaille <akim@epita.fr>
2754 * tests/atgeneral.m4: Update from Autoconf.
2755 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2756 (AT_CHECK_CALC): New macros.
2757 Use these macros to test bison with options `', `--raw',
2758 `--debug', `--yacc', `--yacc --debug'.
2760 2000-09-19 Akim Demaille <akim@epita.fr>
2762 * src/output.c: Formatting changes.
2763 * src/machine.h: Remove, leaving its contents in...
2764 * src/system.h: here.
2766 Adjust all dependencies on stdio.h and machine.h.
2767 * src/getargs.h: New file.
2768 Let all `extern' declarations about getargs.c be replaced with
2769 inclusion of `getargs.h'.
2770 * src/Makefile.am (noinst_HEADERS): Adjust.
2772 * tests/calc.m4 (yyin): Be initialized in main, not on the global
2774 (yyerror): Returns void, not int.
2775 * doc/bison.texinfo: Formatting changes.
2777 2000-09-19 Akim Demaille <akim@epita.fr>
2779 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2782 2000-09-18 Akim Demaille <akim@epita.fr>
2784 * configure.in: Append WARNING_CFLAGS to CFLAGS.
2785 * src/Makefile.am (INCLUDES): Don't.
2786 Be ready to fetch headers in lib/.
2788 2000-09-18 Akim Demaille <akim@epita.fr>
2790 * doc/bison.texinfo: Update the copyright.
2791 ANSIfy and GNUify the examples.
2792 Remove the old menu.
2794 2000-09-18 Akim Demaille <akim@epita.fr>
2796 First set of tests: use the `calc' example from the documentation.
2798 * src/bison.s1 (yyparse): Condition the code using `yytname' which
2799 is defined only when YYDEBUG is.
2800 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2801 * src/files.c (tryopen, tryclose): Formatting changes.
2802 Move to the top and be static.
2803 * src/reader.c (read_signed_integer): Likewise.
2804 * tests/calc.m4: New file.
2805 * Makefile.am, suite.m4: Adjust.
2806 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2808 2000-09-18 Akim Demaille <akim@epita.fr>
2810 Add support for an Autotest test suite for Bison.
2812 * m4/m4.m4, m4/atconfig.m4: New files.
2813 * m4/Makefile.am (EXTRA_DIST): Adjust.
2814 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2816 * src/getargs.c: Display a more standard --version message.
2817 * src/reader.c (reader): Formatting changes.
2818 No longer depend upon VERSION_STRING.
2819 * configure.in: No longer use `dnl'.
2820 Set up the test suite and the new directory `tests/.
2821 (VERSION_STRING): Remove.
2823 2000-04-14 Akim Demaille <akim@epita.fr>
2825 * src/reader.c (copy_comment2): New function, same as former
2826 `copy_comment', but outputs into two FILE *.
2827 (copy_comment): Use it.
2828 (parse_union_decl): Use it.
2829 (get_type, parse_start_decl): Use the same `invalid' message.
2830 (parse_start_decl, parse_union_decl): Use the same `multiple'
2832 (parse_union_decl, copy_guard, copy_action): Use the same
2833 `unmatched' message.
2834 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2836 2000-03-31 Akim Demaille <akim@epita.fr>
2838 * src/files.c (tryopen, tryclose): Move to the top.
2841 2000-03-31 Akim Demaille <akim@epita.fr>
2843 * src/main.c (main): Don't call `done', exit does it.
2845 2000-03-31 Akim Demaille <akim@epita.fr>
2847 * allocate.c: s/return (foo)/return foo/.
2850 * output.c: Likewise.
2851 * reader.c: Likewise.
2852 * symtab.c: Likewise.
2853 * vmsgetargs.c: Likewise.
2855 2000-03-31 Akim Demaille <akim@epita.fr>
2857 Clean up the error reporting functions.
2859 * src/report.c: New file.
2860 * src/report.h: Likewise.
2861 * src/Makefile.am: Adjust.
2862 * m4/error.m4: New file.
2863 * m4/Makefile.am: Adjust.
2864 * configure.in (jm_PREREQ_ERROR): Call it.
2865 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2867 (fatal, fatals): Remove. All callers use complain.c::fatal.
2868 (warn, warni, warns, warnss, warnss): Remove. All callers use
2869 complain.c::complain.
2870 (toomany): Remove, use fatal instead.
2871 * src/files.c (done): No argument, use complain_message_count.
2872 * src/main.c (main): Register `done' to `atexit'.
2874 * src/getargs.c (usage): More `fputs', less `fprintf'.
2876 2000-03-28 Akim Demaille <akim@epita.fr>
2878 * lib/: New directory.
2879 * Makefile.am (SUBDIRS): Adjust.
2880 * configure.in: Adjust.
2881 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2883 * src/alloca.c: Moved to lib/.
2884 * src/getopt.c: Likewise.
2885 * src/getopt1.c: Likewise.
2886 * src/getopt.h: Likewise.
2887 * src/ansi2knr.c: Likewise.
2888 * src/ansi2knr.1: Likewise.
2889 * src/Makefile.am: Adjust.
2890 * lib/Makefile.am: New file.
2892 2000-03-28 Akim Demaille <akim@epita.fr>
2894 * src/getargs.c (usage): Refresh the help message.
2896 2000-03-17 Akim Demaille <akim@epita.fr>
2898 * src/getopt1.c: Updated from textutils 2.0e
2899 * src/getopt.c: Likewise.
2900 * src/getopt.h: Likewise.
2902 2000-03-17 Akim Demaille <akim@epita.fr>
2904 * src/Makefile.am (bison.simple): Fix the awk program: quote only
2905 the file name, not the whole `#line LINE FILE'.
2907 2000-03-17 Akim Demaille <akim@epita.fr>
2909 On syntax errors, report the token on which we choked.
2911 * src/bison.s1 (yyparse): In the label yyerrlab, when
2912 YYERROR_VERBOSE, add yychar in msg.
2914 2000-03-17 Akim Demaille <akim@epita.fr>
2916 * src/reader.c (copy_at): New function.
2917 (copy_guard): Use it.
2918 (copy_action): Use it.
2920 2000-03-17 Akim Demaille <akim@epita.fr>
2922 Be kind to translators, save some useless translations.
2924 * src/main.c (banner): New function.
2925 (fatal_banner): Use it.
2926 (warn_banner): Use it.
2928 2000-03-17 Akim Demaille <akim@epita.fr>
2930 * src/reader.c (copy_definition): Use copy_string and
2931 copy_comment. Removed now unused `match', `ended',
2933 (copy_comment, copy_string): Moved, to be visible from
2936 2000-03-17 Akim Demaille <akim@epita.fr>
2938 * src/reader.c (copy_string): Declare `static inline'. No
2939 problems with inline, since it is checked by configure.
2940 (copy_comment): Likewise.
2942 2000-03-17 Akim Demaille <akim@epita.fr>
2944 * src/reader.c (packsymbols): Formatting changes.
2946 2000-03-17 Akim Demaille <akim@epita.fr>
2948 * src/reader.c (copy_comment): New function, factored out from:
2949 (copy_action): Use it. Removed now unused `match', `ended',
2951 (copy_guard): Likewise.
2953 2000-03-17 Akim Demaille <akim@epita.fr>
2955 * src/reader.c (copy_string): New function, factored out from:
2956 (copy_action): Use it.
2957 (copy_guard): Likewise.
2959 2000-03-17 Akim Demaille <akim@epita.fr>
2961 Change the handling of @s so that they behave exactly like $s.
2962 There is now a pseudo variable @$ (readble and writable), location
2963 of the lhs of the rule (by default ranging from the location of
2964 the first symbol of the rhs, to the location of the last symbol,
2965 or, if the rhs is empty, YYLLOC).
2967 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2969 (yyparse): When providing a default semantic action, provide a
2970 default location action.
2971 (after the $): No longer change `*YYLSP', just stack YYLOC the
2972 same way you stack YYVAL.
2973 * src/reader.c (read_declarations): Use warns.
2974 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2975 (copy_action, case '@'): Likewise.
2976 Use a standard error message, to save useless work from
2979 2000-03-17 Akim Demaille <akim@epita.fr>
2981 * src/bison.s1: Formatting and cosmetics changes.
2982 * src/reader.c: Likewise.
2983 Update the Copyright notice.
2985 2000-03-17 Akim Demaille <akim@epita.fr>
2987 * src/bison.s1 (#line): All set to `#line' only, since the
2988 Makefile now handles them.
2990 2000-03-16 Akim Demaille <akim@epita.fr>
2992 * src/output.c (output_rule_data): Output the documentation of
2994 (Copyright notice): Update.
2997 2000-03-16 Akim Demaille <akim@epita.fr>
2999 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
3000 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
3001 One `#if YYDEBUG' remains, since it uses variables which are
3002 defined only if `YYDEBUG != 0'.
3004 2000-03-16 Akim Demaille <akim@epita.fr>
3006 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
3007 and related variables so that the similarities are highlighted.
3009 2000-03-16 Akim Demaille <akim@epita.fr>
3011 * src/bison.s1: Properly indent CPP directives.
3013 2000-03-16 Akim Demaille <akim@epita.fr>
3015 * src/bison.s1: Properly indent the `alloca' CPP section.
3017 2000-03-16 Akim Demaille <akim@epita.fr>
3019 Do not hard code values of directories in `configure.in'.
3020 Update the `configure' tool chain.
3022 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
3024 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
3025 (AC_OUTPUT): Add m4/Makefile.
3026 Bump to bison 1.28a, 1.29 has never been released.
3027 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
3028 handled via src/Makefile.am.
3029 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
3030 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
3032 * Makefile.am (SUBDIRS): Add m4.
3033 (ACLOCAL_AM_FLAGS): New variable.
3034 (AUTOMAKE_OPTIONS): Add check-news.
3035 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
3036 the proper line number and file name.
3037 (DEFS): Propagate the location of bison library files and of the
3039 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
3041 * acinclude.m4: Remove, replaced by the directory m4.
3042 * m4/Makefile.am (EXTRA_DIST): New variable.
3043 * m4/gettext.m4: New file, from the fileutils.
3044 * m4/lcmessage.m4: Likewise
3045 * m4/progtest.m4: Likewise.
3046 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
3048 2000-03-10 Akim Demaille <akim@epita.fr>
3051 Formatting changes of various comments.
3052 Respect the GNU coding standards at various places.
3053 Don't use `_()' when no translation is needed.
3055 1999-12-13 Jesse Thilo <jthilo@gnu.org>
3058 OS/2 honors TMPDIR environment variable.
3060 1999-12-13 Jesse Thilo <jthilo@gnu.org>
3062 * doc/bison.texinfo: Tweaked spelling and grammar.
3064 Removed reference to price of printed copy.
3065 Mention BISON_SIMPLE and BISON_HAIRY.
3067 1999-12-13 Jesse Thilo <jthilo@gnu.org>
3069 * configure.in, NEWS:
3070 Bison 1.29 released.
3072 1999-10-27 Jesse Thilo <jthilo@gnu.org>
3074 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
3075 Added reference card.
3077 1999-07-26 Jesse Thilo <jthilo@gnu.org>
3079 * po/ru.po: Added Russian translation.
3081 1999-07-26 Jesse Thilo <jthilo@gnu.org>
3083 * configure.in: Added Russian translation.
3085 1999-07-06 Jesse Thilo <jthilo@gnu.org>
3087 * configure.in, NEWS, README:
3088 Released version 1.28.
3090 1999-06-14 Jesse Thilo <jthilo@gnu.org>
3093 Squashed redefinition warning on some systems.
3095 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
3096 Have configure build version string instead of relying on ANSI string
3099 1999-06-14 Jesse Thilo <jthilo@gnu.org>
3101 * po/POTFILES.in: Got rid of version.c.
3103 1999-06-14 Jesse Thilo <jthilo@gnu.org>
3105 * acconfig.h, configure.in:
3106 Have configure build version string instead of relying on ANSI string
3109 1999-06-08 Jesse Thilo <jthilo@gnu.org>
3112 Dropped mention of `+' for long-named options.
3114 1999-05-30 Jesse Thilo <jthilo@gnu.org>
3116 * src/files.c: Added <unistd.h> for unlink().
3118 * src/Makefile.am, src/system.h:
3121 1999-05-30 Jesse Thilo <jthilo@gnu.org>
3123 * README: Added a FAQ list.
3125 * configure.in, acconfig.h:
3128 1999-05-30 Jesse Thilo <jthilo@gnu.org>
3130 * doc/FAQ, doc/Makefile.am:
3133 1999-05-19 Jesse Thilo <jthilo@gnu.org>
3135 * src/alloc.h, src/symtab.h, src/version.c:
3136 Protected inclusion of "config.h" with HAVE_CONFIG_H.
3138 1999-04-18 Jesse Thilo <jthilo@gnu.org>
3140 * src/.cvsignore, src/Makefile.am:
3141 Reorganized: sources in `src', documentation in `doc'.
3143 * src/lex.c (literalchar):
3144 fixed the code for escaping double quotes (thanks
3147 1999-04-18 Jesse Thilo <jthilo@gnu.org>
3149 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
3150 Adjusted paths to reflect directory reorganization.
3152 1999-04-18 Jesse Thilo <jthilo@gnu.org>
3154 * doc/.cvsignore, doc/Makefile.am:
3155 Reorganized: sources in `src', documentation in `doc'.
3157 1999-04-18 Jesse Thilo <jthilo@gnu.org>
3160 Updated AC_INIT file to reflect directory reorganization.
3162 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
3163 Reorganized: sources in `src', documentation in `doc'.
3165 1999-04-13 Jesse Thilo <jthilo@gnu.org>
3168 Don't declare calloc() and realloc() if not necessary.
3170 1999-04-13 Jesse Thilo <jthilo@gnu.org>
3172 * configure.in, acconfig.h, acinclude.m4:
3173 Don't declare calloc() and realloc() if not necessary.
3175 1999-03-23 Jesse Thilo <jthilo@gnu.org>
3177 * po/.cvsignore: Added i18n support.
3179 1999-03-23 Jesse Thilo <jthilo@gnu.org>
3181 * acconfig.h, configure.in, Makefile.am:
3184 1999-03-22 Jesse Thilo <jthilo@gnu.org>
3186 * src/bison.s1: Fixed #line numbers.
3188 1999-03-15 Jesse Thilo <jthilo@gnu.org>
3190 * po/es.po, po/fr.po, po/nl.po, po/de.po:
3191 Added PO files from Translation Project.
3193 1999-03-03 Jesse Thilo <jthilo@gnu.org>
3196 Added support for non-ANSI compilers (ansi2knr).
3198 1999-02-16 Jesse Thilo <jthilo@gnu.org>
3200 * configure.in: Bumped version number to 1.27.
3203 Added `bison.simple' to list of files removed by `make distclean'.
3205 1999-02-12 Jesse Thilo <jthilo@gnu.org>
3207 * src/files.c, src/files.h:
3208 Defined locations of parser files in config.h instead of Makefile.
3210 1999-02-12 Jesse Thilo <jthilo@gnu.org>
3212 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
3213 Defined locations of parser files in config.h instead of Makefile.
3215 1999-02-09 Jesse Thilo <jthilo@gnu.org>
3218 Removed inappropriate use of $< macro.
3220 1999-02-05 Jesse Thilo <jthilo@gnu.org>
3222 * po/Makefile.in.in, po/POTFILES.in:
3223 Add `po' directory skeleton.
3225 1999-01-27 Jesse Thilo <jthilo@gnu.org>
3227 * README: Document help-bison list.
3229 * configure.in: Add check for mkstemp().
3231 1999-01-20 Jesse Thilo <jthilo@gnu.org>
3233 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
3234 Hush a few compiler warnings.
3237 Add tryclose(), which verifies that fclose was successful.
3238 Hush a couple of compiler warnings.
3240 1999-01-20 Jesse Thilo <jthilo@gnu.org>
3242 * Makefile.am, OChangeLog:
3243 ChangeLog is now automatically generated. Include the old version as
3246 1999-01-14 Jesse Thilo <jthilo@gnu.org>
3248 * 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:
3251 1999-01-14 Jesse Thilo <jthilo@gnu.org>
3253 * doc/bison.texinfo: Fix formatting glitch.
3255 * doc/bison.texinfo: Update FSF address.
3257 1999-01-14 Jesse Thilo <jthilo@gnu.org>
3259 * acconfig.h: Update FSF address.
3261 1999-01-08 Jesse Thilo <jthilo@gnu.org>
3264 Don't define PACKAGE here, since config.h defines it.
3266 1998-12-30 Jesse Thilo <jthilo@gnu.org>
3268 * src/reader.c: Update copyright date.
3271 Ditch sprintf to statically-sized buffers in fatal/warn functions in
3272 favor of output directly to stderr (avoids buffer overruns).
3274 * src/reader.c: Some checks for premature EOF.
3276 * 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:
3277 Use prototypes if the compiler understands them.
3279 * src/files.c: Honor TMPDIR on Unix hosts.
3280 Use prototypes if the compiler understands them.
3283 Fix a couple of buffer overrun bugs.
3284 Use prototypes if the compiler understands them.
3286 * src/system.h: Include unistd.h and ctype.h.
3287 Use #ifdef instead of #if for NLS symbols.
3289 1998-12-30 Jesse Thilo <jthilo@gnu.org>
3291 * doc/bison.texinfo:
3292 Delete comment "consider using @set for edition number, etc..." since
3293 we now are doing so.
3295 1998-12-30 Jesse Thilo <jthilo@gnu.org>
3298 Use prototypes if the compiler understands them.
3300 * NEWS: Document 1.26 highlights.
3302 * Makefile.am: Require Automake 1.3 or later.
3305 Use prototypes if the compiler understands them.
3307 1998-12-29 Jesse Thilo <jthilo@gnu.org>
3310 Use VERSION symbol from automake for version number.
3312 1998-12-29 Jesse Thilo <jthilo@gnu.org>
3314 * acconfig.h, configure.in, version.cin:
3315 Use VERSION symbol from automake for version number.
3317 1998-11-28 Jesse Thilo <jthilo@gnu.org>
3320 Distribute original version of simple parser (bison.s1), not built
3321 version (bison.simple).
3323 1998-11-28 Jesse Thilo <jthilo@gnu.org>
3325 * doc/bison.texinfo: Add info dir entry.
3327 * doc/bison.texinfo:
3328 Let automake put version number into documentation.
3330 1998-11-26 Jesse Thilo <jthilo@gnu.org>
3332 * src/bison.cld, src/build.com, src/vmshlp.mar:
3333 Add non-RCS files from /gd/gnu/bison.
3335 1998-11-26 Jesse Thilo <jthilo@gnu.org>
3338 Document the BISON_HAIRY and BISON_SIMPLE variables.
3340 1998-11-25 Jesse Thilo <jthilo@gnu.org>
3342 * src/version.c: Build version.c automatically.
3345 Fix token numbering (used to start at 258, not 257).
3347 * src/system.h: Include config.h.
3349 * src/getargs.c: Update bug report address.
3351 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
3352 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
3354 1998-11-25 Jesse Thilo <jthilo@gnu.org>
3357 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
3359 * configure.in, version.cin:
3360 Build version.c automatically.
3362 * AUTHORS: Add AUTHORS file.
3364 * README: Update bug report address.
3367 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
3369 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
3372 1998-11-25 Jesse Thilo <jthilo@gnu.org>
3374 * doc/bison.texinfo: Clean up some formatting.
3376 1998-05-05 Richard Stallman <rms@gnu.org>
3378 * doc/bison.texinfo:
3379 Explain better why to make a pure parser.
3381 1998-01-05 Richard Stallman <rms@gnu.org>
3383 * src/files.c (openfiles):
3384 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
3385 find a temporary directory, if possible. Do not unlink files while
3388 1997-08-25 Richard Stallman <rms@gnu.org>
3390 * src/reader.c (stack_offset;):
3391 Change some warni to warns.
3393 * src/lex.c (literalchar): Use warns, not warni.
3395 1997-06-28 Richard Stallman <rms@gnu.org>
3397 * src/bison.s1: Add a Bison version comment.
3399 * src/main.c (fatal, warn, berror):
3402 1997-06-28 Richard Stallman <rms@gnu.org>
3404 * Makefile.in (bison_version): New variable.
3405 (dist): Use that variable.
3406 (bison.s1): Substitute the Bison version into bison.simple.
3408 * bison.simple: Add a Bison version comment.
3410 1997-06-18 Richard Stallman <rms@gnu.org>
3412 * src/main.c (fatal, warn, berror):
3413 Make error messages standard.
3414 (toomany): Improve error message text.
3416 * 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:
3417 new.h renamed to alloc.h.
3419 1997-06-18 Richard Stallman <rms@gnu.org>
3421 * Makefile.in: new.h renamed to alloc.h.
3423 1997-05-24 Richard Stallman <rms@gnu.org>
3425 * src/lex.c (literalchar):
3426 Fix the code for escaping \, " and '.
3428 (lex): Avoid trouble when there are many chars
3429 to discard in a char literal with just several chars in it.
3431 1997-05-17 Richard Stallman <rms@gnu.org>
3434 Use malloc, if using alloca is troublesome.
3435 (YYSTACK_USE_ALLOCA): New flag macro.
3436 Define it for some systems and compilers.
3437 (YYSTACK_ALLOC): New macro.
3438 (yyparse): Use YYSTACK_ALLOC to allocate stack.
3439 If it was malloc'd, free it.
3441 1997-05-17 Richard Stallman <rms@gnu.org>
3444 Use malloc, if using alloca is troublesome.
3445 (YYSTACK_USE_ALLOCA): New flag macro.
3446 Define it for some systems and compilers.
3447 (YYSTACK_ALLOC): New macro.
3448 (yyparse): Use YYSTACK_ALLOC to allocate stack.
3449 If it was malloc'd, free it.
3451 1997-04-23 Richard Stallman <rms@gnu.org>
3454 (alloca) [__hpux]: Always define as __builtin_alloca.
3456 1997-04-23 Richard Stallman <rms@gnu.org>
3459 (alloca) [__hpux]: Always define as __builtin_alloca.
3461 1997-04-22 Richard Stallman <rms@gnu.org>
3464 [__hpux]: Include alloca.h (right for HPUX 10)
3465 instead of declaring alloca (right for HPUX 9).
3467 * src/bison.s1 (__yy_memcpy):
3468 Declare arg `count' as unsigned int.
3469 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
3471 1997-04-22 Richard Stallman <rms@gnu.org>
3474 [__hpux]: Include alloca.h (right for HPUX 10)
3475 instead of declaring alloca (right for HPUX 9).
3477 * bison.simple (__yy_memcpy):
3478 Declare arg `count' as unsigned int.
3479 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
3481 1997-01-03 Richard Stallman <rms@gnu.org>
3483 * src/allocate.c: [__STDC__ or _MSC_VER]:
3484 Declare calloc and realloc to return void *.
3486 1997-01-02 Richard Stallman <rms@gnu.org>
3489 [_MSC_VER]: Include stdlib.h and process.h.
3490 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
3492 * src/main.c (main): Return FAILURE as a value.
3493 (printable_version): Declare arg as int, not char.
3495 1997-01-02 Richard Stallman <rms@gnu.org>
3497 * Makefile.in (dist):
3498 Explicitly check for symlinks, and copy them.
3500 1996-12-19 Richard Stallman <rms@gnu.org>
3503 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
3505 1996-12-18 Paul Eggert <eggert@gnu.org>
3507 * src/bison.s1 (yyparse):
3508 If __GNUC__ and YYPARSE_PARAM are both defined,
3509 declare yyparse to have a void * argument.
3511 1996-12-18 Paul Eggert <eggert@gnu.org>
3513 * bison.simple (yyparse):
3514 If __GNUC__ and YYPARSE_PARAM are both defined,
3515 declare yyparse to have a void * argument.
3517 1996-12-17 Richard Stallman <rms@gnu.org>
3519 * src/reduce.c (nbits): Add some casts.
3521 1996-08-12 Richard Stallman <rms@gnu.org>
3523 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
3525 1996-08-12 Richard Stallman <rms@gnu.org>
3527 * bison.simple: Test _MSDOS as well as _MSDOS_.
3529 1996-07-31 Richard Stallman <rms@gnu.org>
3532 [__sun && __i386]: Include alloca.h.
3534 1996-07-31 Richard Stallman <rms@gnu.org>
3537 [__sun && __i386]: Include alloca.h.
3539 1996-07-30 Richard Stallman <rms@gnu.org>
3541 * src/bison.s1: Comment change.
3543 * src/bison.s1: Test _MSDOS_, not MSDOS.
3545 1996-07-30 Richard Stallman <rms@gnu.org>
3547 * bison.simple: Comment change.
3549 * bison.simple: Test _MSDOS_, not MSDOS.
3551 1996-06-01 Richard Stallman <rms@gnu.org>
3553 * 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:
3554 Insert `_' macro around many string constants.
3557 Insert `_' macro around many string constants.
3559 (main): Call setlocale, bindtextdomain and textdomain.
3561 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
3562 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
3563 [ENABLE_NLS]: Include libintl.h.
3564 [ENABLE_NLS] (gettext): Define.
3565 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
3566 (N_, PACKAGE, LOCALEDIR): New macros.
3568 1996-06-01 Richard Stallman <rms@gnu.org>
3570 * POTFILES.in: New file.
3572 * Makefile.in (allocate.o):
3573 Define target explicitly.
3575 * Makefile.in (CFLAGS): Set to @CFLAGS@.
3576 (LDFLAGS): Set to @LDFLAGS@.
3577 (configure): Run autoconf only if preceding `cd' succeeds.
3578 (bison.s1): Redirect output to temporary file then move the
3579 temporary to the target, rather than redirecting directly to bison.s1.
3580 (clean): Remove config.status and config.log.
3581 (distclean): Don't remove config.status here.
3583 1996-05-12 Richard Stallman <rms@gnu.org>
3586 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3588 1996-05-12 Richard Stallman <rms@gnu.org>
3591 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3593 1996-05-11 Richard Stallman <rms@gnu.org>
3595 * src/bison.s1 (__yy_memcpy):
3596 Really reorder the args, as was supposedly done on Feb 14 1995.
3597 (yyparse): Calls changed accordingly.
3599 1996-05-11 Richard Stallman <rms@gnu.org>
3601 * Makefile.in (dist): Don't use $(srcdir).
3603 * bison.simple (__yy_memcpy):
3604 Really reorder the args, as was supposedly done on Feb 14 1995.
3605 (yyparse): Calls changed accordingly.
3607 1996-01-27 Richard Stallman <rms@gnu.org>
3609 * src/output.c (output_rule_data):
3610 Test YYERROR_VERBOSE in the conditional
3611 around the definition of ttyname.
3613 1995-12-29 Richard Stallman <rms@gnu.org>
3616 Fix line numbers in #line commands.
3618 1995-12-29 Richard Stallman <rms@gnu.org>
3621 Fix line numbers in #line commands.
3623 1995-12-27 Richard Stallman <rms@gnu.org>
3625 * src/bison.s1 (YYPARSE_PARAM_DECL):
3626 In C++, make it always null.
3627 (YYPARSE_PARAM_ARG): New macro.
3628 (yyparse): Use YYPARSE_PARAM_ARG.
3630 1995-12-27 Richard Stallman <rms@gnu.org>
3632 * bison.simple (YYPARSE_PARAM_DECL):
3633 In C++, make it always null.
3634 (YYPARSE_PARAM_ARG): New macro.
3635 (yyparse): Use YYPARSE_PARAM_ARG.
3637 1995-11-29 Richard Stallman <rms@gnu.org>
3639 * doc/bison.texinfo:
3640 Describe literal string tokens, %raw, %no_lines, %token_table.
3642 1995-11-29 Daniel Hagerty <hag@gnu.org>
3644 * doc/bison.texinfo: Fixed update date
3646 1995-10-16 Richard Stallman <rms@gnu.org>
3648 * src/version.c: Version 1.25.
3650 1995-10-16 Richard Stallman <rms@gnu.org>
3652 * NEWS: *** empty log message ***
3654 1995-10-16 Richard Stallman <rms@gnu.org>
3656 * doc/bison.1, doc/bison.rnh:
3659 1995-10-15 Richard Stallman <rms@gnu.org>
3661 * src/vmsgetargs.c, src/getargs.c:
3662 Added -n, -k, and -raw switches.
3663 (noparserflag, toknumflag, rawtoknumflag): New variables.
3665 * src/symtab.h (SALIAS):
3666 New #define for adding aliases to %token.
3667 (struct bucket): Added `alias' field.
3669 * src/reduce.c (reduce_grammar):
3670 Revise error message.
3671 (print_notices): Remove final `.' from error message.
3673 * src/reader.c (reader_output_yylsp):
3675 (readgram): Use `#if 0' around code that accepted %command
3676 inside grammar rules: The documentation doesn't allow it,
3677 and it will fail since the %command processors scan for the next %.
3678 (parse_token_decl): Extended the %token
3679 declaration to allow a multi-character symbol as an alias.
3680 (parse_thong_decl): New function.
3681 (read_declarations): Added %thong declarations.
3682 (read_declarations): Handle NOOP to deal with allowing
3683 % declarations as another means to specify the flags.
3684 (readgram): Allow %prec prior to semantics embedded in a rule.
3685 (skip_to_char, read_declarations, copy_definition)
3686 (parse_token_decl, parse_start_decl, parse_type_decl)
3687 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
3688 (get_type_name, copy_guard, copy_action, readgram)
3689 (get_type, packsymbols): Revised most error messages.
3690 Changed `fatal' to `warnxxx' to avoid aborting for error.
3691 Revised and use multiple warnxxx functions to avoid using VARARGS1.
3692 (read_declarations): Improve the error message for
3693 an invalid character. Do not abort.
3694 (read_declarations, copy_guard, copy_action): Use
3695 printable_version to avoid unprintable characters in printed output.
3696 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
3697 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
3698 Allow the type of a non-terminal can be given
3699 more than once, as long as all specifications give the same type.
3702 (output_headers, output_trailers, output, output_gram)
3703 (output_rule_data): Implement noparserflag variable.
3704 Implement toknumflag variable.
3705 (output): Call reader_output_yylsp to output LTYPESTR.
3707 * src/main.c (main):
3708 If reader sees an error, don't process the grammar.
3709 (fatals): Updated to not use VARARGS1.
3710 (printable_version, int_to_string, warn, warni, warns, warnss)
3711 (warnsss): New error reporting functions. Avoid abort for error.
3714 Added THONG and NOOP for alias processing.
3715 Added SETOPT for the new code that allows setting options with %flags.
3718 Include getopt.h. Add some extern decls.
3719 (safegetc): New function to deal with EOF gracefully.
3720 (literalchar); new function to deal with reading \ escapes.
3721 (lex): Use literalchar.
3722 (lex): Implemented "..." tokens.
3723 (literalchar, lex, parse_percent_token): Made tokenbuffer
3724 always contain the token. This includes growing the token
3725 buffer while reading an integer.
3726 (parse_percent_token): Replaced if-else statement with percent_table.
3727 (parse_percent_token): Added % declarations as another
3728 way to specify the flags -n, -l, and -r. Also added hooks for
3729 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
3730 major changes to files.c.
3731 (lex) Retain in the incoming stream a character following
3733 (skip_white_space, lex): Revised most error messages
3734 and changed fatal to warn to avoid aborting.
3735 (percent_table): Added %thong declarations.
3737 * src/gram.h: Comment changes.
3739 * src/files.c (openfiles, open_extra_files, done):
3741 and actfile file. Handle noparserflag. Both for -n switch.
3743 * src/conflicts.c (resolve_sr_conflict):
3744 Remove use of alloca.
3746 1995-06-01 Jim Meyering <meyering@gnu.org>
3748 * doc/bison.texinfo: *** empty log message ***
3750 1995-05-06 Richard Stallman <rms@gnu.org>
3752 * src/bison.s1: Comment change.
3754 1995-05-06 Richard Stallman <rms@gnu.org>
3756 * bison.simple: Comment change.
3758 1995-05-03 Richard Stallman <rms@gnu.org>
3760 * src/version.c: Version now 1.24.
3762 * src/bison.s1: Change distribution terms.
3764 * src/version.c: Version now 1.23.
3766 1995-05-03 Richard Stallman <rms@gnu.org>
3768 * doc/bison.texinfo:
3769 Rewrite "Conditions for Using Bison".
3770 Update version to 1.24.
3772 1995-05-03 Richard Stallman <rms@gnu.org>
3774 * bison.simple: Change distribution terms.
3776 1995-02-23 Richard Stallman <rms@gnu.org>
3778 * src/files.c: Test __VMS_POSIX as well as VMS.
3780 1995-02-14 Jim Meyering <meyering@gnu.org>
3782 * src/bison.s1 (__yy_memcpy):
3783 Renamed from __yy_bcopy to avoid
3784 confusion. Reverse FROM and TO arguments to be consistent with
3787 1995-02-14 Jim Meyering <meyering@gnu.org>
3789 * bison.simple (__yy_memcpy):
3790 Renamed from __yy_bcopy to avoid
3791 confusion. Reverse FROM and TO arguments to be consistent with
3794 1994-11-10 David J. MacKenzie <djm@gnu.org>
3800 * Makefile.in (DISTFILES): Include NEWS.
3802 * Makefile.in (DISTFILES):
3803 Include install-sh, not install.sh.
3805 * configure.in: Update to Autoconf v2 macro names.
3807 1994-10-05 David J. MacKenzie <djm@gnu.org>
3809 * Makefile.in: fix typo
3811 * Makefile.in (prefix, exec_prefix):
3812 Let configure set them.
3814 1994-09-28 David J. MacKenzie <djm@gnu.org>
3816 * Makefile.in: Set datadir to $(prefix)/share.
3818 1994-09-15 Richard Stallman <rms@gnu.org>
3821 Update copyright notice and GPL version.
3823 1994-09-15 Richard Stallman <rms@gnu.org>
3826 Update copyright notice and GPL version.
3828 1994-07-12 Richard Stallman <rms@gnu.org>
3830 * src/reduce.c, src/reader.c:
3833 1994-05-05 David J. MacKenzie <djm@gnu.org>
3835 * Makefile.in: entered into RCS
3837 1994-03-26 Richard Stallman <rms@gnu.org>
3839 * src/bison.s1: entered into RCS
3841 1994-03-26 Richard Stallman <rms@gnu.org>
3843 * bison.simple: entered into RCS
3845 1994-03-25 Richard Stallman <rms@gnu.org>
3847 * src/main.c: entered into RCS
3849 1994-03-24 Richard Stallman <rms@gnu.org>
3851 * src/conflicts.c: entered into RCS
3853 1994-01-02 Richard Stallman <rms@gnu.org>
3855 * Makefile.in: *** empty log message ***
3857 1993-11-21 Richard Stallman <rms@gnu.org>
3859 * src/bison.s1: *** empty log message ***
3861 1993-11-21 Richard Stallman <rms@gnu.org>
3863 * doc/bison.texinfo: entered into RCS
3865 * doc/bison.texinfo: *** empty log message ***
3867 1993-11-21 Richard Stallman <rms@gnu.org>
3869 * bison.simple: *** empty log message ***
3871 1993-10-25 David J. MacKenzie <djm@gnu.org>
3873 * doc/bison.texinfo: *** empty log message ***
3875 1993-10-19 Richard Stallman <rms@gnu.org>
3877 * src/bison.s1: *** empty log message ***
3879 1993-10-19 Richard Stallman <rms@gnu.org>
3881 * bison.simple: *** empty log message ***
3883 1993-10-14 Richard Stallman <rms@gnu.org>
3885 * src/bison.s1: *** empty log message ***
3887 1993-10-14 Richard Stallman <rms@gnu.org>
3889 * bison.simple: *** empty log message ***
3891 1993-09-14 David J. MacKenzie <djm@gnu.org>
3893 * doc/bison.texinfo: *** empty log message ***
3895 1993-09-13 Noah Friedman <friedman@gnu.org>
3897 * Makefile.in: *** empty log message ***
3899 1993-09-10 Richard Stallman <rms@gnu.org>
3901 * src/conflicts.c: *** empty log message ***
3903 * src/system.h: entered into RCS
3905 1993-09-10 Richard Stallman <rms@gnu.org>
3907 * doc/bison.1: entered into RCS
3909 1993-09-06 Noah Friedman <friedman@gnu.org>
3911 * src/version.c: entered into RCS
3913 1993-09-06 Noah Friedman <friedman@gnu.org>
3915 * Makefile.in: *** empty log message ***
3917 1993-07-30 David J. MacKenzie <djm@gnu.org>
3919 * Makefile.in: *** empty log message ***
3921 1993-07-24 Richard Stallman <rms@gnu.org>
3923 * src/bison.s1: *** empty log message ***
3925 1993-07-24 Richard Stallman <rms@gnu.org>
3927 * bison.simple: *** empty log message ***
3929 1993-07-08 David J. MacKenzie <djm@gnu.org>
3931 * Makefile.in: *** empty log message ***
3933 1993-07-04 Richard Stallman <rms@gnu.org>
3935 * src/bison.s1: *** empty log message ***
3937 1993-07-04 Richard Stallman <rms@gnu.org>
3939 * bison.simple: *** empty log message ***
3941 1993-06-26 David J. MacKenzie <djm@gnu.org>
3943 * src/getargs.c: entered into RCS
3945 1993-06-26 David J. MacKenzie <djm@gnu.org>
3947 * doc/bison.texinfo: *** empty log message ***
3949 * doc/bison.1: New file.
3951 1993-06-25 Richard Stallman <rms@gnu.org>
3953 * src/getargs.c: New file.
3955 1993-06-16 Richard Stallman <rms@gnu.org>
3957 * src/bison.s1: *** empty log message ***
3959 1993-06-16 Richard Stallman <rms@gnu.org>
3961 * bison.simple: *** empty log message ***
3963 1993-06-03 Richard Stallman <rms@gnu.org>
3965 * src/bison.s1: New file.
3967 1993-06-03 Richard Stallman <rms@gnu.org>
3969 * doc/bison.texinfo: *** empty log message ***
3971 1993-06-03 Richard Stallman <rms@gnu.org>
3973 * bison.simple: New file.
3975 1993-05-19 Richard Stallman <rms@gnu.org>
3977 * doc/bison.texinfo: New file.
3979 1993-05-07 Noah Friedman <friedman@gnu.org>
3981 * Makefile.in: *** empty log message ***
3983 1993-04-28 Noah Friedman <friedman@gnu.org>
3985 * src/reader.c: *** empty log message ***
3987 1993-04-23 Noah Friedman <friedman@gnu.org>
3989 * src/alloc.h: entered into RCS
3991 1993-04-20 David J. MacKenzie <djm@gnu.org>
3993 * src/version.c: *** empty log message ***
3995 * src/files.c, src/allocate.c:
3998 * src/reader.c: *** empty log message ***
4000 * src/lex.c: entered into RCS
4002 * src/conflicts.c: New file.
4004 * src/symtab.c: entered into RCS
4006 * src/alloc.h: New file.
4008 * src/LR0.c: entered into RCS
4010 1993-04-18 Noah Friedman <friedman@gnu.org>
4012 * src/reader.c: New file.
4014 * src/version.c: *** empty log message ***
4016 1993-04-18 Noah Friedman <friedman@gnu.org>
4018 * Makefile.in: *** empty log message ***
4020 1993-04-17 Noah Friedman <friedman@gnu.org>
4022 * Makefile.in: *** empty log message ***
4024 1993-04-15 Richard Stallman <rms@gnu.org>
4026 * src/main.c, src/files.c:
4029 1993-04-15 Noah Friedman <friedman@gnu.org>
4031 * configure.in: entered into RCS
4033 * configure.in: *** empty log message ***
4035 * configure.in: New file.
4037 1993-04-14 Richard Stallman <rms@gnu.org>
4039 * Makefile.in: New file.
4041 1993-04-13 Richard Stallman <rms@gnu.org>
4043 * src/version.c: New file.
4045 1993-03-25 Richard Stallman <rms@gnu.org>
4047 * src/output.c: entered into RCS
4049 1992-09-25 Richard Stallman <rms@gnu.org>
4051 * configure.bat: entered into RCS
4053 1992-06-22 Richard Stallman <rms@gnu.org>
4055 * src/vmsgetargs.c: entered into RCS
4057 1992-06-22 Richard Stallman <rms@gnu.org>
4059 * doc/bison.rnh: entered into RCS
4061 1992-04-20 David J. MacKenzie <djm@gnu.org>
4063 * README: entered into RCS
4065 1992-01-22 Richard Stallman <rms@gnu.org>
4067 * src/machine.h: entered into RCS
4069 1991-12-21 Richard Stallman <rms@gnu.org>
4071 * src/lalr.c, src/closure.c:
4074 1991-12-20 Richard Stallman <rms@gnu.org>
4076 * src/state.h: entered into RCS
4078 1991-12-18 Richard Stallman <rms@gnu.org>
4080 * src/print.c, src/nullable.c, src/derives.c:
4083 1991-11-03 David J. MacKenzie <djm@gnu.org>
4085 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
4088 1988-09-09 Richard Stallman <rms@gnu.org>
4090 * src/bison.hairy: entered into RCS
4092 1987-12-16 Richard Stallman <rms@gnu.org>
4094 * REFERENCES: entered into RCS