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Akim Demaille b29b2ed560 Attaching lineno to buckets is stupid, since only one copy of each 
symbol is kept, only the line of the first occurrence is kept too.
* src/symtab.h, src/symtab.c (bucket): Remove the line member.
* src/reader.c (rline_allocated): Remove, unused.
(symbol_list): Have a `line' member.
(symbol_list_new): New.
(readgram): Use it.
* src/print.c (print_grammar): Output the rule line numbers.
* tests/regression.at (Solved SR Conflicts)
(Unresolved SR Conflicts): Adjust.
Reported by Hans Aberg.
 2001-11-23 14:13:02 +00:00
Akim Demaille cc72668cfb Englishoes reported by Jim. 2001-11-21 11:50:48 +00:00
Akim Demaille fbe01355c8 * po/sv.po: New. 
* configure.in (ALL_LINGUAS): Adjust.
* po/POTFILE.in: Remove `nullable.c' and `derives.c' which no
longer contains strings to translate.
 2001-11-20 13:16:10 +00:00
Akim Demaille 81e895c01e * src/conflicts.c (conflicts_print): Add a missing n. 2001-11-19 11:08:22 +00:00
Akim Demaille d38d6e7c76 Formatting changes. 2001-11-19 10:43:20 +00:00
Akim Demaille 6bb1878b51 * src/nullable.c (nullable_print): New. 
(set_nullable): Call it when tracing.
Better locality of variables.
 2001-11-19 10:39:49 +00:00
Akim Demaille d9ec2d0749 * src/print.c (print_actions): Better locality of variables. 2001-11-19 10:39:35 +00:00
Akim Demaille 720e5c1bc3 * src/derives.c (print_derives): Fix and enrich. 
* src/closure.c (print_fderives): Likewise.
 2001-11-19 10:39:21 +00:00
Akim Demaille fb9087861f * src/closure.c (itemsetend): Remove, replaced with... 
(itemsetsize): new.
 2001-11-19 10:39:07 +00:00
Akim Demaille 125ecb5684 * src/LR0.c (kernel_end): Remove, replaced with... 
(kernel_size): new.
 2001-11-19 10:38:53 +00:00
Akim Demaille d8cf039f97 * src/conflicts.c (set_conflicts): Use arrays instead of pointers 
to clarify.
 2001-11-19 10:38:39 +00:00
Akim Demaille 7bec0760a8 * src/closure.c (closure): Use arrays instead of pointers to clarify. 2001-11-19 10:38:25 +00:00
Akim Demaille c87d4863f6 * 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 10:38:12 +00:00
Akim Demaille 9bfe901c33 * src/getargs.c (statistics_flag): Replace with... 
(trace_flag): New.
(longopts): Accept --trace instead of --statistics.
* src/getargs.h, src/options.c: 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 10:37:58 +00:00
Akim Demaille 97db7bd4a1 * 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 10:33:54 +00:00
Akim Demaille 2c5f66eda7 * 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 10:33:40 +00:00
Akim Demaille 300f275f23 * 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 10:31:49 +00:00
Akim Demaille f59c437a25 * 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 10:29:17 +00:00
Akim Demaille 6986fd9e3b * src/LR0.c (new_state): Complete trace code. 
* src/nullable.c (set_nullable): Don't translate traces.
 2001-11-19 10:28:57 +00:00
Akim Demaille 4bc30f78dc * src/print_graph.c (print_core): Better locality of variables. 
* src/print.c (print_core): Likewise.
 2001-11-19 10:28:43 +00:00
Akim Demaille 08a946e008 * 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 10:28:29 +00:00
Akim Demaille f047348491 * src/bison.simple (yyparse): When reporting verbosely an error, 
no longer issue additional quotes around token names.
* tests/calc.at: Adjust.
 2001-11-19 10:27:52 +00:00
Akim Demaille e41dc70020 * 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 10:26:16 +00:00
Akim Demaille 652a871c29 * 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 10:19:56 +00:00
Akim Demaille b2ed6e5826 * 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 10:19:20 +00:00
Akim Demaille edad70670f * src/reader.c (symbols_output): New, extracted from... 
(packsymbols): Here.
(reader): Call it.
 2001-11-19 10:14:29 +00:00
Akim Demaille 3feec03433 * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with... 
(maxrhs): this new function.
 2001-11-19 10:09:24 +00:00
Akim Demaille ddcd5fdff6 * src/lalr.c (F): New macro to access to the variable F. 
Adjust.
 2001-11-19 10:09:11 +00:00
Akim Demaille bb527fc271 * 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 10:08:54 +00:00
Akim Demaille a845a69707 * src/lalr.c (initialize_LA): Only initialize LA. Let... 
(set_state_table): handle the `lookaheads' members.
 2001-11-19 10:08:34 +00:00
Akim Demaille f004bf6ac4 * 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 10:08:20 +00:00
Akim Demaille de326cc0de * 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 10:08:02 +00:00
Akim Demaille 90b4416b5b * 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 10:07:44 +00:00
Akim Demaille 9703cc49e0 * 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 10:07:14 +00:00
Akim Demaille d803322e27 * 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.
* tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
stderr, there can be way too much random noise.
Instead pass -Werror to GCC and rely on the exit status.
Reported by Wolfram Wagner.
 2001-11-14 15:20:47 +00:00
Akim Demaille 3d76b07def * 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 14:57:44 +00:00
Akim Demaille 09b503c8e1 * src/print.c: Include reduce.h. 
Reported by Hans Aberg.
 2001-11-14 14:43:58 +00:00
Akim Demaille 0f37a9942f * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper 
definition.
* src/main.c (main): Use them.
Suggested by Hans Aberg.
 2001-11-14 14:15:22 +00:00
Akim Demaille fa63c49821 Adjust ngettext default. 2001-11-12 10:14:44 +00:00
Akim Demaille d39d93b834 * src/system.h (ngettext): Now that we use ngettext, be sure to 
provide a default definition when NLS are not used.
 2001-11-12 09:57:58 +00:00
Akim Demaille 9edcd89542 * 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 09:36:31 +00:00
Akim Demaille 7da99edea7 %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 09:33:38 +00:00
Akim Demaille ba9dda1a2e * tests/regression.at (Conflicts): Rename as... 
(Unresolved SR Conflicts): this.
(Solved SR Conflicts): New.
 2001-11-12 09:33:04 +00:00
Akim Demaille 337c5bd131 * 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 09:32:51 +00:00
Akim Demaille c73a41af8e * 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 09:32:35 +00:00
Akim Demaille 0df87bb609 * 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 09:31:40 +00:00
Akim Demaille e4d3d4de4c * tests/regression.at (Invalid input): Remove, duplicate with 
``Invalid input: 1''.
 2001-11-12 09:25:19 +00:00
Akim Demaille 6d7d248e72 * tests/torture.at (AT_DATA_STACK_TORTURE) 
(Exploding the Stack Size with Alloca)
(Exploding the Stack Size with Malloc): New.
 2001-11-12 09:25:05 +00:00
Akim Demaille e9e4c32114 * src/bison.simple (YYSTACK_REALLOC): New. 
(yyparse) [!yyoverflow]: Use it and free the old stack.
Reported by FIXME: Who.
 2001-11-12 09:24:50 +00:00
Akim Demaille 5f7e08323a * src/bison.simple: Define type yystype instead of YYSTYPE, and 
define CPP macro, which substitute YYSTYPE by yystype.
* 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.
From Akim.
 2001-11-12 09:24:14 +00:00
Akim Demaille e3f1699f55 * src/reader.c (symbols_output): New, extracted from... 
(packsymbols): here.
(reader): Adjust.
 2001-11-05 14:19:29 +00:00
Akim Demaille 65be086611 * src/lex.c (parse_percent_token): s/quotearg/quote/. 2001-11-05 10:07:46 +00:00
Akim Demaille e4d910bf0f * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up 
pattern.
 2001-11-05 09:19:00 +00:00
Akim Demaille 1964ad8c34 Formatting changes. 2001-11-05 09:14:55 +00:00
Akim Demaille 951366c145 * src/options.h (struct option_table_struct): set_flags is void*. 
* src/options.c (longopts): Support `--output' and `%output'.
(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.
 2001-11-05 09:09:19 +00:00
Akim Demaille 9f4503d6e9 Adjust. 2001-11-05 09:00:17 +00:00
Akim Demaille d8988b2fff * 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.
 2001-11-05 08:50:46 +00:00
Akim Demaille 92fcb5efbe Really update refcard.tex... 2001-11-02 17:20:22 +00:00
Akim Demaille 6468d18e5c * doc/refcard.tex: Update. 2001-11-02 17:19:46 +00:00
Akim Demaille 6b7e85b994 * 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 15:27:11 +00:00
Akim Demaille cd5aafcf8c * tests/regression.at (Mixing %token styles): New test. 2001-11-02 14:15:48 +00:00
Akim Demaille 037ca2f14c * src/reader.c (parse_thong_decl): Formatting changes. 
(token_translations_init): New, extracted from...
(packsymbols): Here.
Adjust.
 2001-11-02 14:04:54 +00:00
Akim Demaille 270a173cf3 * 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 18:28:38 +00:00
Akim Demaille 561f9a30af * 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 18:05:22 +00:00
Akim Demaille f987e9d257 * tests/calc.at: Catch up with 1.30. 
* configure.in: Bump to 1.49a.
Adjust to newer Autotest.
 2001-11-01 17:47:39 +00:00
Akim Demaille de76abc1e9 Regen. 2001-11-01 17:46:46 +00:00
Akim Demaille 490abf53b1 More ignores. 2001-10-18 15:27:30 +00:00
Akim Demaille 3c1a79b314 * 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 15:26:56 +00:00
Akim Demaille 004b178558 Remove. 2001-10-10 15:36:26 +00:00
Akim Demaille 3bcfa9dedd More ignores. 2001-10-10 15:29:08 +00:00
Akim Demaille 631aa1d3dc * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA. 2001-10-10 14:58:26 +00:00
Akim Demaille ee006e3a4c Adjust. 2001-10-04 15:12:55 +00:00
Akim Demaille 9449f6d3a8 Remove. 2001-10-04 15:10:56 +00:00
Akim Demaille c07c873533 Adjust. 2001-10-04 15:09:51 +00:00
Akim Demaille f6ec6d13dc * src/reader.c (parse_union_decl): Push the caracters in 
union_obstack, not attrs_obstack.
 2001-10-04 15:07:32 +00:00
Akim Demaille 342b8b6e21 Merge in branch-1_29. 2001-10-04 14:55:21 +00:00
Akim Demaille 0150aabe35 Regen. 2001-10-04 14:49:22 +00:00
Akim Demaille 8484abf02c Remove from repo. 2001-10-04 13:32:34 +00:00
Akim Demaille bafbfdd24c Update. 2001-10-04 13:31:41 +00:00
Akim Demaille 20e0b9749c Remove from the repo. 2001-10-04 13:25:06 +00:00
Akim Demaille 3a7bc75ff7 Remove for the repo. 2001-10-04 13:21:02 +00:00
Akim Demaille 40b97583b8 Remove. 2001-10-04 13:20:00 +00:00
Akim Demaille 5086915ebd file bison was initially added on branch bison-1_29-branch. 2001-08-30 15:36:37 +00:00
Akim Demaille 6fc7423473 * Makefile.am (AUTOMAKE_OPTIONS): 1.5. 2001-08-27 08:57:54 +00:00
Akim Demaille 8c7d6a3de8 . 2001-08-15 08:56:45 +00:00
Akim Demaille e795bd7376 (compute_header_macro): Unconstify the result. 2001-08-15 08:53:15 +00:00
Akim Demaille 7cae438bd8 po/POTFILES.in: Complete it even more. 2001-08-15 08:49:20 +00:00
Akim Demaille c427611526 po/POTFILES.in: Complete. 2001-08-15 08:47:15 +00:00
Akim Demaille 45f8dd1ec5 Version 1.28c. 2001-08-15 08:44:16 +00:00
Akim Demaille e5aa395b38 More cvsignore. 2001-08-15 08:43:44 +00:00
Akim Demaille 0b8afb7723 * src/reader.c (readgram): Indent output macro YYSTYPE. 
(packsymbols): Likewise.
(output_token_defines): Likewise.
* src/files.c: Standardize.
(compute_header_macro): New.
(defines_obstack_save): New. Use compute_header_macro.
(output_files): Update. Use defines_obstack_save.
 2001-08-15 08:40:19 +00:00
Akim Demaille 683e29a634 Regen. 2001-08-15 08:38:25 +00:00
Akim Demaille f0130d39ff Formatting changes. 2001-08-15 08:32:42 +00:00
Akim Demaille f9a8293a3f * doc/bison.texinfo (Table of Symbols): Document 
YYSTACK_USE_ALLOCA.
 2001-08-15 08:25:10 +00:00
Akim Demaille 150ca7a72e * missing: Update from CVS Automake. 
* config/config.guess, config/config.sub, config/texinfo.tex:
Update from gnu.org.
 2001-08-15 08:09:19 +00:00
Akim Demaille 0a3b9e5fb5 Makefile.maint (CVS): New var. 2001-08-15 08:08:56 +00:00
Akim Demaille 69b5cec495 * Makefile.maint: Sync with CVS Autoconf. 2001-08-15 07:56:58 +00:00
Akim Demaille 79282c6c57 alloca.c, alloca.h and allocate.c are really to be removed. 2001-08-13 14:54:50 +00:00
Akim Demaille fabd3b431d Typos and Copyright. 2001-08-13 14:51:15 +00:00
Akim Demaille ec0926311c Update. 2001-08-13 14:49:18 +00:00