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Author SHA1 Message Date
Akim Demaille 483642486d * src/derives.c (print_derives): Fix and enrich. 
* src/closure.c (print_fderives): Likewise.
 2001-11-19 09:27:11 +00:00
Akim Demaille 146ad4c8d0 * src/closure.c (itemsetend): Remove, replaced with... 
(itemsetsize): new.
 2001-11-19 09:26:57 +00:00
Akim Demaille f2a4c94506 * src/LR0.c (kernel_end): Remove, replaced with... 
(kernel_size): new.
 2001-11-19 09:26:43 +00:00
Akim Demaille 65fae038b9 * src/conflicts.c (set_conflicts): Use arrays instead of pointers 
to clarify.
 2001-11-19 09:26:30 +00:00
Akim Demaille e1cb5fb523 * src/closure.c (closure): Use arrays instead of pointers to clarify. 2001-11-19 09:26:17 +00:00
Akim Demaille 64fabbb49f * src/closure.c, src/derives.c, src/nullable.c: Adjust various 
trace messages.
* src/LR0.c: Likewise.
(allocate_itemsets): Use arrays instead of pointers to clarify.
 2001-11-19 09:25:36 +00:00
Akim Demaille 3b2925a060 * src/getargs.c (statistics_flag): Replace with... 
(trace_flag): New.
(longopts): Accept --trace instead of --statistics.
* src/getargs.h: Adjust.
* src/LR0.c, src/closure.c, src/derives.c, src/nullable.c,
* src/reduce.c: Use trace_flags instead of the CPP conditional TRACE.
 2001-11-19 09:21:26 +00:00
Akim Demaille 83bcf86639 * src/LR0.c (new_itemsets, get_state): Use more arrays and less 
pointers to clarify the code.
(save_reductions, save_shifts): Factor common parts of alternatives.
 2001-11-19 09:17:53 +00:00
Akim Demaille 8639df64a6 * src/LR0.c (new_state, get_state): Complete TRACE code. 
* src/closure.c: Include `reader.h' to get `tags', needed by the
trace code.
Rename the conditional DEBUG as TRACE.
Output consistently TRACEs to stderr, not stdout.
* src/derives.c: Likewise.
* src/reduce.c: (inaccessable_symbols): Using if is better style
than goto.
Use `#if TRACE' instead of `#if 0' for tracing code.
 2001-11-19 09:16:24 +00:00
Akim Demaille 377bd7c9a2 * src/system.h (LIST_FREE, shortcpy): New. 
* src/LR0.c: Use them.
* src/output.c (free_itemsets, free_reductions, free_shifts):
Remove, replaced by LIST_FREE.
 2001-11-19 09:14:54 +00:00
Akim Demaille b4a7a230f1 * src/state.h (CORE_ALLOC, SHIFTS_ALLOC, ERRS_ALLOC) 
(REDUCTIONS_ALLOC):  New.
* src/LR0.c, src/conflicts.c: Use them to de-obfuscate memory
allocation.
 2001-11-19 09:14:26 +00:00
Akim Demaille c1586e58fe * src/LR0.c (new_state): Complete trace code. 
* src/nullable.c (set_nullable): Don't translate traces.
 2001-11-19 09:14:07 +00:00
Akim Demaille 50766eee39 * src/print_graph.c (print_core): Better locality of variables. 
* src/print.c (print_core): Likewise.
 2001-11-19 09:13:53 +00:00
Akim Demaille dc3b81cd67 * src/vcg.c: You do the output, so you are responsible of the 
handling of VCG syntax, in particular: use quotearg.
* src/print_graph.c: Don't.
(print_actions): Don't output the actions as part of the nodes,
since that's the job of the edges.
(print_state): Don't output by hand: fill the node description,
and ask for its output.
 2001-11-19 09:13:40 +00:00
Akim Demaille c555896775 * src/bison.simple (yyparse): When reporting verbosely an error, 
no longer issue additional quotes around token names.
* tests/calc.at: Adjust.
 2001-11-19 09:13:26 +00:00
Akim Demaille 35f61cb998 * src/symtab.h, src/symtab.c: line' is a new member of bucket'. 
* src/reader.c (record_rule_lines, rline, rline_allocated): Remove.
* src/output.c: Adjust.
 2001-11-19 09:13:12 +00:00
Akim Demaille 9291f914de * src/gram.h (rprec, rprecsym, rassoc): Remove, now part of... 
(rule_t): this.
* src/conflicts.c, src/reader.c, src/reduce.c: Adjust.
 2001-11-19 09:12:49 +00:00
Akim Demaille ff1581dddb * src/gram.h (rule_t): New. 
(rule_table): New.
(rrhs, rlhs): Remove, part of state_t.
* src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c,
* src/lalr.c, src/nullable.c, src/output.c, src/print.c,
* src/reader.c, src/reduce.c: Adjust.
 2001-11-19 09:12:25 +00:00
Akim Demaille 4b9170b2c0 * src/reader.c (symbols_output): New, extracted from... 
(packsymbols): Here.
(reader): Call it.
 2001-11-19 09:12:02 +00:00
Akim Demaille 523a9eafdc * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with... 
(maxrhs): this new function.
 2001-11-19 09:11:47 +00:00
Akim Demaille bcdf932ed9 * src/lalr.c (F): New macro to access to the variable F. 
Adjust.
 2001-11-19 09:11:34 +00:00
Akim Demaille e2aabb3dc6 * src/lalr.h (LA): New macro to access to the variable LA. 
* src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
* src/lalr.c: Adjust.
 2001-11-19 09:11:21 +00:00
Akim Demaille e8ebe4b0c7 * src/lalr.c (initialize_LA): Only initialize LA. Let... 
(set_state_table): handle the `lookaheads' members.
 2001-11-19 09:11:03 +00:00
Akim Demaille 9043475828 * src/lalr.h (lookaheads): Removed array, which contents is now 
member of...
(state_t): this structure.
* src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
Adjust.
 2001-11-19 09:10:47 +00:00
Akim Demaille d80a86e0b5 * src/lalr.h (consistent): Removed array, which contents is now 
member of...
(state_t): this structure.
* src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
Adjust.
 2001-11-19 09:10:30 +00:00
Akim Demaille cfc3acf242 * src/lalr.h (reduction_table, shift_table): Removed arrays, which 
contents is now members of...
(state_t): this structure.
* src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
Adjust.
 2001-11-19 09:10:12 +00:00
Akim Demaille 93337ac41c * src/lalr.h (state_t): New. 
(state_table): Be a state_t * instead of a core **.
(accessing_symbol): Remove, part of state_t.
* src/lalr.c: Adjust.
(set_accessing_symbol): Merge into...
(set_state_table): this.
* src/print_graph.c, src/conflicts.c: Adjust.
 2001-11-19 09:08:44 +00:00
Akim Demaille 0d7803637b Bump to 1.30d. 2001-11-14 17:52:37 +00:00
Akim Demaille a62c863ec3 . 2001-11-14 15:35:09 +00:00
Akim Demaille 1e883de90c Version 1.30c. 2001-11-14 15:25:51 +00:00
Akim Demaille efcff8cd5c * tests/calc.at, tests/output.at, tests/regression.at, 
* tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
now the tests are run in private dirs, therefore AC_CLEANUP and
family can be simplified to 0-ary.
* tests/atlocal.in: Now that we run `elsewhere' than in tests/,
use abs. path to find config.h.
 2001-11-14 15:16:40 +00:00
Akim Demaille 3e85a00236 * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be 
defined only if yyoverflow is defined, to avoid `warning: unused
variable `yyvs1''.
Reported by The Test Suite.
 2001-11-14 14:57:06 +00:00
Akim Demaille f85c981ac1 * src/print.c: Include reduce.h. 
Reported by Hans Aberg.
 2001-11-14 14:43:29 +00:00
Akim Demaille 5cb10dae3c * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer): 
Revert a previous patch:  these are really const.
* src/conflicts.c (conflict_report): Additional useless pair of
braces to pacify GCC's warnings for `if () if () {} else {}'.
* src/lex.c (parse_percent_token): Replace equal_offset with
arg_offset.
arg is const.
Be sure to strdup `arg' when used, since there is no reason for
token_buffer not to change.
 2001-11-14 14:42:14 +00:00
Akim Demaille 26e1ca45ba * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper 
definition.
* src/main.c (main): Use them.
Suggested by Hans Aberg.
 2001-11-14 14:14:48 +00:00
Akim Demaille 8888e43b2c Bump to 1.30c. 2001-11-12 10:31:00 +00:00
Akim Demaille d9ca2df2aa . 2001-11-12 10:21:45 +00:00
Akim Demaille e8def3ff6e Version 1.30b. 2001-11-12 10:16:50 +00:00
Akim Demaille 76e734e5ed Adjust ngettext default. 2001-11-12 10:11:49 +00:00
Akim Demaille b8b4a730a0 Typo. 2001-11-12 09:58:30 +00:00
Akim Demaille b9d2d2a881 Version 1.30b. 
* config/config.guess, config/config.sub, po/*.po: Update.
* src/system.h (ngettext): Now that we use ngettext, be sure to
provide a default definition when NLS are not used.
 2001-11-12 09:56:20 +00:00
Akim Demaille 78986eff74 Version 1.30b. 
* config/config.guess, config/config.sub, po/*.po: Update.
 2001-11-12 09:42:14 +00:00
Akim Demaille 1393a78454 Typos. 2001-11-12 09:36:17 +00:00
Akim Demaille de11686376 * doc/bison.texinfo: Use $' as shell prompt, not %'. 
Use @kbd to denote user input.
(Language and Grammar): ANSIfy the example.
Adjust its layout for info/notinfo.
(Location Tracking Calc): Output error messages to stderr.
Output locations in a more GNUtically correct way.
Fix a couple of Englishos.
Adjust @group/@end group pairs.
 2001-11-12 09:20:35 +00:00
Akim Demaille badfc69c26 %expext was not functioning at all. 
* src/conflicts.c (expected_conflicts): Set to -1.
(conflict_report): Use ngettext.
(conflicts_print): Check %expect and make its violation an error.
* doc/bison.texinfo (Expect Decl): Adjust.
* configure.in (AM_GNU_GETTEXT): Ask for ngettext.
* tests/regression.at (%expect not enough, %expect right)
(%expect too much): New.
 2001-11-12 09:19:48 +00:00
Akim Demaille fb28699f95 * tests/regression.at (Conflicts): Rename as... 
(Unresolved SR Conflicts): this.
(Solved SR Conflicts): New.
 2001-11-12 09:16:10 +00:00
Akim Demaille 6b307af66c * src/reduce.c (print_results): Rename as... 
(reduce_output): This.
Output to OUT, passed as argument, instead of output_obstack.
(dump_grammar): Likewise.
(reduce_free): New.
Also free V1.
(reduce_grammar): No longer call reduce_output, since...
* src/print.c (print_results): do it.
* src/main.c (main): Call reduce_free;
 2001-11-12 09:15:57 +00:00
Akim Demaille dad56b10d3 * src/conflicts.c (print_reductions): Accept OUT as argument. 
Output to it, not to output_obstack.
* src/print.c (print_actions): Adjust.
 2001-11-12 09:15:43 +00:00
Akim Demaille 5f1ff7cd74 * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return 
the result instead of using...
(src_total, rrc_total, src_count, rrc_count): Remove.
(any_conflicts): Remove.
(print_conflicts): Split into...
(conflicts_print, conflicts_output): New.
* src/conflicts.h: Adjust.
* src/main.c (main): Invoke both conflicts_output and conflicts_print.
* src/print.c (print_grammar): Issue `n' between to rule outputs.
* tests/regression.at (Conflicts): New.
Reported by Tom Lane.
 2001-11-12 09:15:25 +00:00
Akim Demaille b6cac93afa * tests/regression.at (Invalid input): Remove, duplicate with 
``Invalid input: 1''.
 2001-11-12 09:15:03 +00:00
Akim Demaille 86d5a1ed5c * tests/torture.at (AT_DATA_STACK_TORTURE) 
(Exploding the Stack Size with Alloca)
(Exploding the Stack Size with Malloc): New.
 2001-11-12 09:14:50 +00:00
Akim Demaille 97e9ee3ad5 * src/bison.simple (YYSTACK_REALLOC): New. 
(yyparse) [!yyoverflow]: Use it and free the old stack.
Reported by FIXME: Who.
 2001-11-12 09:14:35 +00:00
Akim Demaille d81e5db73f Bump to 1.30b. 2001-11-05 15:15:47 +00:00
Akim Demaille 029806c785 . 2001-11-05 10:15:57 +00:00
Akim Demaille a2874a4e5d Regen. 2001-11-05 10:12:42 +00:00
Akim Demaille d54387b4bc Version 1.30a. 
* src/lex.c (parse_percent_token): s/quotearg/quote/.
 2001-11-05 10:06:27 +00:00
Akim Demaille a4c22fa4bf Version 1.30a. 2001-11-05 09:55:38 +00:00
Akim Demaille 0d214b93b0 Regen. 2001-11-05 09:29:10 +00:00
Akim Demaille 3c5d71ca8b * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up 
pattern.
 2001-11-05 09:18:31 +00:00
Akim Demaille d61c57b70c * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do 
with yyltype/YYLTYPE.  This allows inclusion of the generated
header within the parser if the compiler, such as GGC, accepts
multiple equivalent #defines.
 2001-11-05 09:12:38 +00:00
Akim Demaille ea57e0a3c4 * src/getargs.c (longopts): Support `--output'. getopt is now 
able to understand that `--out' is OK: the two racing long options
are aliases.
(usage): Adjust.
* src/lex.h (tok_setopt): Remove, replaced with...
(tok_intopt, tok_stropt): these new guys.
* src/lex.c (getopt.h): Not needed.
(token_buffer, unlexed_token_buffer): Not const.
(percent_table): Promote `-' over `_' in directive names.
Active `%name-prefix', `file-prefix', and `output'.
(parse_percent_token): Accept possible arguments to directives.
Promote `-' over `_' in directive names.
* doc/bison.texinfo (Decl Summary): Split the list into
`directives for grammars' and `directives for bison'.
Sort'em.
Add description of `%name-prefix', `file-prefix', and `output'.
Promote `-' over `_' in directive names.
(Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
Simplify the description of `--name-prefix'.
Promote `-' over `_' in directive names.
Promote `--output' over `--output-file'.
Fix the description of `--defines'.
* tests/output.at: Exercise %file-prefix and %output.
 2001-11-04 16:26:59 +00:00
Akim Demaille 57c429f305 * doc/refcard.tex: Update. 2001-11-02 17:18:52 +00:00
Akim Demaille 239e5c1a9a * src/symtab.h (SUNDEF): New. 
* src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
stand for `uninitialized', instead of 0.
* src/reader.c (packsymbols, parse_thong_decl): Adjust.
* src/lex.c (lex): Adjust.
* tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
Number it 0.
Let yylex return it instead of a plain 0.
Reported by Dick Streefland.
 2001-11-02 15:26:33 +00:00
Akim Demaille ae9b5e5a4f * tests/regression.at (Mixing %token styles): New test. 2001-11-02 14:12:42 +00:00
Akim Demaille 7ae1c5929e * src/reader.c (parse_thong_decl): Formatting changes. 
(token_translations_init): New, extracted from...
(packsymbols): Here.
Adjust.
 2001-11-02 14:02:31 +00:00
Akim Demaille 1d708336d4 * tests/regression.at (AT_TEST_CPP_GUARD_H): New. 
Check that `9foo.y' produces correct cpp guards.
* src/files.c (compute_header_macro): Prepend `BISON_' to CPP
guards.
Reported by Wwp.
 2001-11-01 18:29:36 +00:00
Akim Demaille 705131d1de * tests/regression.at (Invalid input: 2): New. 
* src/lex.c (unlexed_token_buffer): New.
(lex, unlex): Adjust: when unlexing, be sure to save token_buffer
too.
Reported by Wwp.
 2001-11-01 18:03:46 +00:00
Akim Demaille 5c2a5a8970 Update. 2001-11-01 14:35:28 +00:00
Akim Demaille 6b784f8552 * configure.in: Bump to 1.30a. 
Adjust to newer Autotest.
 2001-11-01 14:27:42 +00:00
Akim Demaille 32a1edfccd . 2001-10-29 09:01:49 +00:00
Akim Demaille 63cf44e7ac Update and Regen. 2001-10-29 08:51:57 +00:00
Akim Demaille 9507085cf3 Regen. 2001-10-26 14:33:02 +00:00
Akim Demaille 8d3c8c3643 Version 1.30. 2001-10-26 13:43:20 +00:00
Akim Demaille 16c9da79ef Update. 2001-10-26 13:29:29 +00:00
Akim Demaille d0132d6bec Regen. 2001-10-26 13:10:17 +00:00
Akim Demaille e18cda8b5e . 2001-10-18 16:21:33 +00:00
Akim Demaille ddf896eb8e Version 1.29f. 
* tests/calc.at (_AT_CHECK_CALC_ERROR): Don't use `foo && bar', to
avoid spurious failures.
 2001-10-18 16:18:54 +00:00
Akim Demaille 9aadbdf371 . 2001-10-18 15:29:38 +00:00
Akim Demaille f1b769ff28 Version 1.29e. 2001-10-18 15:26:36 +00:00
Akim Demaille 94ff2b9475 * tests/atlocal.in (GCC): Add. 
* tests/calc.at: s/m4_match/m4_bmatch/.
s/m4_patsubst/m4_bpatsubst/.
(AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
* configure.in: AC_SUBST(GCC).
 2001-10-18 15:24:53 +00:00
Akim Demaille 470d206b2e * m4/m4.m4: Remove. 
* configure.in: M4 is no longer needed, but autom4te is.
* tests/Makefile.am (AUTOTEST): Don't define AUTOM4TE, let
AC_SUBST do it.
 2001-10-10 15:24:02 +00:00
Akim Demaille 08f0a4e409 Bump to 1.29e. 2001-10-10 15:19:58 +00:00
Akim Demaille 00fda01856 . 2001-10-10 15:09:16 +00:00
Akim Demaille bf31619762 * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA. 
Use `#if , not `#ifndef'.
Reported by Airy Andre.
 2001-10-10 14:59:46 +00:00
Akim Demaille 31a743b2bb * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA. 
Use `#if YYSTACK_USE_ALLOCA', not `#ifdef'.
Reported by Airy Andre.
 2001-10-10 14:52:20 +00:00
Akim Demaille 48b43d9d83 Remove. 2001-10-10 14:43:44 +00:00
Akim Demaille 4b9e71f993 Version 1.29d. 2001-10-10 14:39:31 +00:00
Akim Demaille 16cd214585 * INSTALL, config/config.guess, config/config.sub, config/mdate-sh 
* config/mkinstalldirs, lib/ansi2knr.c: Update.
 2001-10-10 14:39:11 +00:00
Akim Demaille 2c377512c2 Bump 1.29d. 2001-10-02 16:52:33 +00:00
Akim Demaille 74c3b26d85 . 2001-10-02 16:28:21 +00:00
Akim Demaille 72ab1d45d2 Version 1.29c. 2001-10-02 16:23:59 +00:00
Akim Demaille d9302e4b73 * tests/regression.at (Invalid CPP headers): New. 
From Alexander Belopolsky.
* src/files.c (compute_header_macro): Map non alnum chars to `_'.
 2001-10-02 16:17:41 +00:00
Akim Demaille f1394282f0 * tests/regression.at (Invalid input): New. 
* src/lex.c (lex): Be sure to set `token_buffer' in any case.
Reported by Shura.
 2001-10-02 15:52:24 +00:00
Akim Demaille d8b1af2801 * tests/calc.at: Now that --debug works, the tests must be adjusted. 2001-10-02 15:36:11 +00:00
Akim Demaille 445cb4e989 * src/output.c (output_parser): Assert `skeleton'. 
* src/files.c (skeleton_find): Look harder for skeletons on DOSish
systems.
From Shura.
 2001-10-02 14:48:53 +00:00
Akim Demaille d9af6cc62f * src/getargs.c (longopts): --debug' is -t', not `-d'. 2001-09-29 15:32:36 +00:00
Akim Demaille ab30845981 * tests/testsuite.at: Update to newer Autotest. 
* tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 2001-09-28 11:56:12 +00:00
Akim Demaille 0b3870c112 Make bzip2 dists. 2001-09-27 15:24:45 +00:00
Akim Demaille e92a5d5bae Add. 2001-09-27 15:07:44 +00:00
Akim Demaille 02cbcfc577 Position independent wrapper. 
* tests/bison: Remove.
* tests/bison.in: New.
* configure.in: Adjust.
 2001-09-27 15:06:14 +00:00