X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/619404e3fd795d9a0d7673de5d618adb5a9501a9..fafb007d453368c390eb11465e9f68cfc7838407:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 4d16e99a..3f953fad 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,296 @@ +2004-12-12 Paul Eggert + + * data/glr.c (YYRHSLOC): Don't have two definitions, one for + the normal case and one for the error case. Just use the + first one uniformly. Problem reported by Frank Heckenbach. + (YYLLOC_DEFAULT): Use the conventions of yacc.c, so we can + use exactly the same macro in both places. + (yyerror_range): Now of type yyGLRStackItem, not YYLTYPE, + so that the normal-case YYRHSLOC works for the error case too. + All uses changed. + * data/yacc.c (YYRHSLOC): New macro, taken from glr.c. + (YYLLOC_DEFAULT): Use the same macro as glr.c. + * doc/bison.texinfo (Location Default Action): Don't claim that + we have an array of locations. Use the same macro for both glr + and lalr parsers. Mention YYRHSLOC. Mention what happens when + the index is 0. + +2004-12-10 Paul Eggert + + * HACKING: Update email addresses to send announcements to. + + * configure.ac (AC_INIT): Bump version to 1.875f. + +2004-12-10 Paul Eggert + + * NEWS: Version 1.875e. + * src/parse-gram.c, src/parse-gram.h: Regenerate with 1.875e. + + * src/scan-skel.l: Include "complain.h", for "fatal". + + * src/relation.h (relation_print, relation_digraph): + Relation sizes are of type relation_node, not size_t (this is + merely a doc fix, since the two types are equivalent). + (relation_transpose): Relation sizes are of type relation_node, + not int. + * src/relation.c: Likewise. + (top, infinity): Now of type relation_node, not int. + (traverse, relation_transpose): Use relation_node, not int. + + * data/glr.c (yyuserAction, yyrecoverSyntaxError): Mark args + with ATTRIBUTE_UNUSED if they're not used, to avoid GCC warning. + (yyparse): Remove unused local introduced in 2004-10-25 patch. + + * tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): New arg + specifying whether the test should be skipped. Use it tp + specify that the [%defines %skeleton "lalr1.cc"] tests currently + fail on some hosts, and should be skipped. + +2004-12-08 Paul Eggert + + * src/system.h (CALLOC, MALLOC, REALLOC): Remove. All callers + changed to use xcalloc, xnmalloc, xnrealloc, respectively, + unless otherwise specified below. + + * src/LR0.c (allocate_itemsets): Use xnmalloc, not xcalloc, + to allocate kernel_base, kernel_items, kernel_size, since + they needn't be initialized to 0. + (allocate_storgae): Likewise, for shiftset, redset, shift_symbol. + * src/closure.c (new_closure): Likewise, for itemset. + * src/derives.c (derives_compute): Likewise, for delts, derives, q. + * src/lalr.c (set_goto_map): Likewise, for temp_map. + (initialize_F): Likewise, for reads, edge, reads[i], includes[i]. + (build_relations): Likewise for edge, states1, includes. + * src/nullable.c (nullable_compute): Likewise, for squeue, relts. + * src/reader.c (packgram): Likewise, for ritem, rules. + * src/reduce.c (nonterminals_reduce): Likewise for nontermmap. + * src/relation.c (relation_digraph): Likewise for VERTICES. + (relation_transpose): Likewise for new_R, end_R. + * src/symtab.c (symbols_token_translations_init): Likewise for + token_translations. + * src/tables.c (save_row): Likewise for froms, tos, conflict_tos. + (token_actions): Likewise for yydefact, actrow, conflrow, + conflict_list. + (save_column): Likewise for froms[symno], tos[symno]. + (goto_actions): Likewise for state_count. + (pack_table): Likewise for base, pos, check. + (tables_generate): Likewise for width. + + * src/LR0.c (set_states): Don't reuse kernel_size and kernel_base + for initial core. Just have a separate core, so we needn't worry + about whether kernel_size and kernel_base are initialized. + + * src/LR0.c (shift_symbol, redset, shiftset, kernel_base, + kernel_size, kernel_items): Remove unnecessary initialization. + * src/conflicts.c (conflicts): Likewise. + * src/derives.c (derives): Likewise. + * src/muscle_tablc (muscle_insert): Likewise. + * src/relation.c (relation_digraph): Likewise. + * src/tables.c (froms, tos, conflict_tos, tally, width, actrow, order, + conflrow, conflict_table, conflict_list, table, check): + Likewise. + + * src/closure.c (new_closure): Arg is of type unsigned int, not int. + This is because all callers pass unsigned int. + * src/closure.h (new_closure): Likewise. + + * src/lalr.c (initialize_F): Initialize reads[i] in all cases. + (build_relations): Initialize includes[i] in all cases. + * src/reader.c (packgram): Always initialize rules[ruleno].prec + and rules[ruleno].precsym. Initialize members in order. + * src/relation.c (relation_transpose): Always initialize new_R[i] + and end_R[i]. + * src/table.c (conflict_row): Initialize 0 at end of conflict_list. + + * src/output.c (prepare_actions): Pass 0 instead of conflict_list[0]; + conflict_list[0] was always 0, but now it isn't initialized. + + * src/table.c (table_grow): When conflict_table grew, the grown + area wasn't cleared. Fix this. + + * lib/.cvsignore: Add strdup.c, strdup.h. + * m4/.cvsignore: Add strdup.m4. + +2004-12-07 Paul Eggert + + * src/lalr.h (GOTO_NUMBER_MAXIMUM): New macro. + * src/lalr.c (set_goto_map): Don't allow ngotos to equal + GOTO_NUMBER_MAXIMUM, since we occasionally compute + ngotos + 1 without checking for overflow. + (build_relations): Use END_NODE, not -1, to denote end of edges. + * src/lalr.c (set_goto_map, map_goto, initialize_F, add_loopback_edge, + build_relations): Use goto_number, not int, for goto numbers. + * src/tables.c (save_column, default_goto): Likewise. + +2004-11-23 Akim Demaille + + * data/lalr1.cc (YYSTYPE): Define it as is done for C, instead + of #defining from yystype. + Don't typedef yystype, C++ does not need it. + This lets it possible to forward declare it as union. + +2004-11-23 Paul Eggert + + * bootstrap (gnulib_modules): Add extensions. + Problem reported by Jim Meyering. + +2004-11-22 Paul Eggert + + * src/LR0.c, src/closure.c, src/derives.c, src/gram.c, + src/lalr.c, src/nullable.c, src/relation.c, src/scan-skel.l, + src/system.h, src/tables.c: XFREE -> free, to accommodate + recent change to gnulib xalloc.h. + Problem reported by Jim Meyering. + +2004-11-17 Akim Demaille + + * data/lalr1.cc (symprint_): Use cdebug_ to avoid warnings. + +2004-10-28 Akim Demaille , + Alexandre Duret-Lutz + + * data/lalr1.cc (Parser::yycdebug_): New, a pointer, to allow + changes. + (YYCDEBUG): Adjust. + Use it instead of cdebug_. + (Parser::debug_stream, Parser::set_debug_stream): New. + (Parser::symprint_): Define cdebug_ for temporary backward + compatibility. + * tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Use + debug_stream (). + +2004-11-17 Akim Demaille + + * data/lalr1.cc (Parser:print_): Remove, use %printer instead. + * tests/regression.at (_AT_DATA_DANCER_Y): Adjust. + * tests/calc.at (_AT_DATA_CALC_Y): Ditto. + * tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Likewise. + +2004-10-27 Paul Eggert + + * data/glr.c (yyloc_default): Remove; not used. + Problem reported by Frank Heckenbach. + +2004-10-25 Akim Demaille + + * data/glr.c (YYRHSLOC): Move its definition next to its uses. + Introduce another definition to address simple location arrays. + (yyGLRStack): New member: yyerror_range. + (yyrecoverSyntaxError, yyparse): Update it. + (yyrecoverSyntaxError): Use it when shifting the error token to + have an accurate range, equivalent to the one computed by both + yacc.c and lalr1.cc. + * tests/cxx-type.at (_AT_TEST_GLR_CXXTYPES): Change its yylex so + that column numbers start at column 0, as per GNU Coding + Standards, the others tests, and the doc. + (_AT_RESOLVED_GLR_OUTPUT_WITH_LOC, _AT_AMBIG_GLR_OUTPUT_WITH_LOC): + Adjust to the above change (first column is 0). + And adjust the location of the "", now covering the whole + line. + +2004-10-22 Akim Demaille + and Paul Eggert + + Remove some arbitrary limits on goto numbers and relations. + * src/lalr.c (goto_map, ngotos, from_state, to_state): Omit + initial values, since they're never used. + (set_goto_map): ngotos is now unsigned, so test for overflow + by seeing whether it wraps around to zero. + * src/lalr.h (goto_number): Now size_t, not short int. + (GOTO_NUMBER_MAXIMUM): Remove. + * src/relation.c (relation_print, traverse, relation_transpose): + Check for END_NODE rather than looking at sign. + * src/relation.h (END_NODE): New macro. + (relation_node): Now size_t, not short int. + +2004-10-22 Paul Eggert + + * doc/bison.texinfo (Language and Grammar): In example, "int" is a + keyword, not an identifier. Problem reported by Baron Schwartz in + . + +2004-10-11 Akim Demaille + + * src/symtab.c (symbol_check_alias_consistency): Also check + type names, destructors, and printers. + Reported by Alexandre Duret-Lutz. + Recode the handling of associativity and precedence in terms + of symbol_precedence_set. + Accept no redeclaration at all, not even equal to the previous + value. + (redeclaration): New. + Use it to factor redeclaration complaints. + (symbol_make_alias): Don't set the type of the alias, let + symbol_check_alias_consistency do it as for other features. + * src/symtab.h (symbol): Add new member prec_location, and + type_location. + * src/symtab.c (symbol_precedence_set, symbol_type_set): Set them. + * tests/input.at (Incompatible Aliases): New. + +2004-10-09 Paul Eggert + + .cvsignore fixes to accommodate gnulib changes, + and the practice of naming build directories "_build". + * .cvsignore: Add "_*". Sort. + * lib/.cvsignore: Add getopt_.h, xalloc-die.c. + * m4/.cvsignore: Add "*_gl.m4". + +2004-10-06 Akim Demaille + + * src/parse-gram.y (add_param): Fix the truncation of trailing + spaces. + +2004-10-05 Akim Demaille + + In Bison 1.875's yacc.c, YYLLOC_DEFAULT was called regardless + whether the reducion was empty or not. This leaves room to + improve the use of YYLLOC_DEFAULT in such a case. + lalr1.cc is still experimental, so changing this is acceptable. + And finally, there are probably not many users who changed the + handling of locations in GLR, so changing is admissible too. + + * data/glr.c, data/lalr1.cc, data/yacc.c (YYLLOC_DEFAULT): On an + empty reduction, set @$ to an empty location ending the previously + stacked symbol. + Adjust uses to make sure the code is triggered on empty + reductions. + * tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Adjust the + expected output: empty reductions have empty locations. + +2004-09-29 Akim Demaille + + * data/lalr1.cc: Move towards a more standard C++ coding style + for templates: Class < T > -> Class. + +2004-09-29 Akim Demaille + + * data/lalr1.cc: Reinstall the former ctor, for sake of + compatibility, but warn it will be removed. + Move towards a more standard C++ coding style (i.e., type *var -> + type* var). + +2004-09-27 Paul Eggert + + * src/parse-gram.y (add_param): Rewrite to avoid strchr, + since it's less likely to work if NULs are involved in the future. + +2004-09-27 Akim Demaille + + * data/yacc.c (YY_LOCATION_PRINT): Fix its default declaration. + +2004-09-27 Akim Demaille + + * data/lalr1.cc (b4_parse_param_decl_1): New. + (b4_parse_param_decl): Use it to have different names between attribute + and argument names. + (b4_cc_constructor_call): Likewise. + +2004-09-24 Akim Demaille + + * src/parse-gram.y (add_param): Strip the leading and trailing + blanks from a formal argument declaration. + (YY_LOCATION_PRINT): New. + 2004-09-24 Akim Demaille * data/c.m4 (b4_yysymprint_generate): Move the YYINPUT invocation @@ -314,7 +607,7 @@ * src/parse-gram.y (lloc_default): Rewrite to avoid compiler bug in SGI MIPSpro 7.4.1m. Problem reported by Albert Chin-A-Young in - . + . * configure.ac (AC_PREREQ): Bump to 2.58, since 2.57 doesn't work (it fails with a Autoconf-without-aclocal-m4 diagnostic). @@ -365,7 +658,7 @@ Ensure that the C++ compiler used for testing actually works on a simple test program; if not, skip the C++-related tests. Problem reported by Vin Shelton in: - http://mail.gnu.org/archive/html/bug-bison/2004-05/msg00026.html + http://lists.gnu.org/archive/html/bug-bison/2004-05/msg00026.html * m4/cxx.m4: New file. * configure.ac (BISON_TEST_FOR_WORKING_CXX_COMPILER): Add. @@ -652,7 +945,7 @@ 2004-03-08 Paul Eggert Add support for hex token numbers. Suggested by Odd Arild Olsen in - . + . * NEWS: Document hexadecimal tokens, no NUL bytes, %destructor in lalr1.cc. @@ -669,7 +962,7 @@ * tests/local.at (AT_COMPILE, AT_COMPILE_CXX): Ignore stdout from compilers. This fixes a problem with Intel's C++ compiler being chatty, reported by Guido Trentalancia in - . + . 2004-02-09 Alexandre Duret-Lutz @@ -865,7 +1158,7 @@ Have lalr1.cc catch with Paul Eggert's patch to fix the infinite error recovery loops. This patch is based on - . + . Also, augment the similarity between lalr1.cc and yacc.c. Note: the locations of error recovery rules are not correct yet. @@ -914,14 +1207,14 @@ * data/glr.c (yyglrReduce): Don't use C89 string concatenation, for portability to K&R C (after ansi2knr, presumably). See - + by Frank Heckenbach, though I have omitted the structure-initialization part of his glr-knr.diff patch since I recall that the Portable C Compiler didn't require that change. Let the user specify how to allocate and free memory. Derived from a suggestion by Frank Heckenbach in - . + . * data/glr.c (YYFREE, YYMALLOC, YYREALLOC): New macros. All uses of free, malloc, realloc changed to use these macros, and unnecessary casts removed. @@ -931,7 +1224,7 @@ * data/lalr1.cc (operator<<(std::ostream&, const Position&)): use s.empty() rather than s == "" to test for empty string; see - + (trivial change) 2003-06-25 Akim Demaille @@ -954,7 +1247,7 @@ yyreportTree): Do not assume that size_t is the same width as int, when printing sizes. Print sizes using an unsigned format. Problem reported by Frank Heckenbach in - . + . Port to Forte Developer 7 C compiler. * data/glr.c (struct YYLTYPE): If locations are not being used, @@ -999,7 +1292,7 @@ (ATTRIBUTE_UNUSED): Define unconditionally. Upgrade to 2003-06-08 libbitset, submitted by Michael Hayes in: - + * lib/Makefile.am (bitsets_sources): Add vbitset.c, vbitset.h. * lib/vbitset.c, lib/vbitset.h: New files. * lib/abitset.c, lib/bbitset.h, lib/bitset.c, lib/bitset.h, @@ -1119,7 +1412,7 @@ * tests/local.at (AT_COMPILE_CXX): Use it instead of CFLAGS. Fix a GLR parser bug I reported in February; see - . + . The problem was that GLR parsers did not conform to the C standard, because actions like { $1 = $2 + $3; } expanded to expressions that invoked YYFILL in separate subexpressions, and YYFILL assigned @@ -1140,7 +1433,7 @@ parser can loop. Provide a test case and a fix for yacc.c. I don't have a fix for lalr1.cc or for glr.c, unfortunately. The original bug report is in: - + * data/yacc.c (YYERROR): Now just 'goto yyerrorlab', since the macro's size was becoming unwieldy. @@ -1273,14 +1566,14 @@ * lib/bitset.h (__INT_TO_PTR): Define to a value that presumes C89. This avoids a diagnostic on compilers that define __STDC__ to 0, fixing a problem with Tru64 cc reported by Martin Mokrejs in - . + . 2003-05-03 Paul Eggert * lib/bitset.h (BITSET_FOR_EACH, BITSET_FOR_EACH_REVERSE): Do not overrun array bounds. This should fix a bug reported today by Olatunji Oluwabukunmi in - . + . 2003-04-29 Akim Demaille @@ -1312,7 +1605,7 @@ 2003-04-27 Paul Eggert Avoid gcc -Wundef warnings reported by Gerald Pfeifer in - . + . * data/yacc.c (YYSTACK_ALLOC): Don't evaluate YYSTACK_USE_ALLOCA if it is not defined. (YYMAXDEPTH): Don't evaluate YYMAXDEPTH if it is not defined. @@ -1324,13 +1617,13 @@ type suitable for the corresponding table, since the latter might be unsigned but the ninf value might be negative. This fixes a bug reported by Alexandre Duret-Lutz in - . + . * configure.ac (AC_FUNC_ERROR_AT_LINE): Remove, since gl_ERROR invokes it. We shouldn't invoke it twice because it will attempt to put error.o in the archive twice. This fixes a glitch reported by Martin Mokrejs in - . + . 2003-04-21 Paul Eggert @@ -1357,7 +1650,7 @@ * src/conflicts.c (set_conflicts): Resolve all conflicts, not just the first one. This change is from Paul Hilfinger, and it fixes regression reported by Werner Lemberg in - . + . (resolve_sr_conflict): Don't invoke state_errs_set unless one or more tokens have been explicitly made errors. @@ -1406,7 +1699,7 @@ (<>, <>): Set *loc to the scanner cursor, instead of leaving it undefined. This fixes a bug reported by Tim Van Holder in - . + . * tests/input.at (Torturing the Scanner): Test the scanner on an empty input file, which was Tim Van Holder's test case. @@ -1414,7 +1707,7 @@ can be included, include sys/time.h and sys/times.h first, if available. This works around the SunOS 4.1.4 porting bug reported by Bruce Becker in - . + . * m4/subpipe.m4 (BISON_PREREQ_SUBPIPE): Don't AC_CHECK_HEADERS([sys/wait.h]), as this interferes with @@ -1528,7 +1821,7 @@ * lib/mbswidth.c: Include before "mbswidth.h", to work around a UnixWare 7.1.1 porting bug reported by John Hughes in - . + . 2003-02-26 Paul Eggert @@ -1543,7 +1836,7 @@ * data/glr.c (yy_reduce_print): yylineno -> yylno, to avoid collision with flex use of yylineno. Problem reported by Bruce Lilly in - . + . * data/lalr1.cc (yy::]b4_parser_class_name[::parse): Likewise. * data/yacc.c (yy_reduce_print): Likewise. @@ -1613,13 +1906,13 @@ * tests/atlocal.in (LDFLAGS, LIBS): New vars. * tests/testsuite.at (AT_COMPILE): Use them. This fixes the testsuite problem reported by Robert Lentz in - . + . 2003-02-12 Paul Eggert * data/yacc.c (yyerrlab) [YYERROR_VERBOSE]: Avoid subscript error in yycheck. Bug reported by Andrew Suffield in - . + . * data/glr.c (yyreportSyntaxError) [YYERROR_VERBOSE]: Likewise. Check for malloc failure, for consistency with yacc.c. (yytname_size): Remove, for consistency with yacc.c. @@ -1749,7 +2042,7 @@ Changes in response to error report by S. Eken: GLR mode does not handle negative $ indices or $ indices in embedded rules correctly. - See . + See . * data/glr.c (b4_rhs_value): Change to use YYFILL macro. (b4_rhs_location): Ditto. @@ -1780,8 +2073,8 @@ * data/lalr1.cc: Do not use @output_header_name@ unless b4_defines_flag is set. This fixes two bugs reported by Tim Van Holder in - - and . + + and . 2003-01-21 Paul Eggert @@ -1799,7 +2092,7 @@ * src/output.c (symbol_printers_output): Fix typo that led to core dump. Problem reported by Antonio Rus in - . + . 2003-01-13 Akim Demaille , Quoc Peyrot , @@ -1817,7 +2110,7 @@ * NEWS: %expect-violations are now just warnings, reverting to Bison 1.30 and 1.75 behavior. This fixes the GCC 3.2 bootstrapping problem reported by Matthias Klose; see - . + . * src/conflicts.c (conflicts_print): Likewise. * tests/conflicts.at (%expect not enough, %expect too much, %expect with reduce conflicts): Likewise. @@ -1945,7 +2238,7 @@ Fix a bug where error locations were not being recorded correctly. This problem was originally reported by Paul Hilfinger in - . + . * data/yacc.c (yyparse): New local var yylerrsp, to record the top of the location stack's error locations. @@ -1993,7 +2286,7 @@ Remove obsolete references to bison.simple and bison.hairy. Problem mentioned by Aubin Mahe in - . + . * data/glr.c: Comment fix. * doc/bison.1: Remove references. Also, mention "yacc". @@ -2128,7 +2421,7 @@ * config/install-sh: Sync with autotools. Fix a bad interaction with flex 2.5.23 reported by Bruce Lilly in - . + . * data/yacc.c (YYLTYPE, struct yyltype): Do not define unless locations are requested. (union yyalloc): Do not depend on YYLTYPE_IS_TRIVIAL unless @@ -2409,7 +2702,7 @@ sequences like "@" that are treated specially by src/scan-skel.l. Instead, just use the file's basename. This fixes the bug reported by Martin Mokrejs in - . + . 2002-12-06 Paul Eggert @@ -2507,7 +2800,7 @@ * configure.ac (AC_REPLACE_FUNCS): Add strtoul. * lib/strtoul.c: New file, from gnulib. This fixes a porting bug reported by Peter Klein in - . + . 2002-11-30 Paul Eggert @@ -2559,7 +2852,7 @@ * data/c.m4 (b4_yysymprint_generate): yyout -> yyoutput, to avoid collision with lex macro described by Bruce Lilly in - . + . * tests/actions.at (_AT_CHECK_PRINTER_AND_DESTRUCTOR): Likewise. * doc/bison.texinfo (Prologue, Tracing): yyprint -> print_token_value. * src/parse-gram.y (print_token_value): Renamed from yyprint. @@ -2657,7 +2950,7 @@ * data/glr.c (yygetLRActions): Replace `yyindex' with `yytable[yyindex]' to fix typo introduced in my 2002-11-09 patch. This fixes the regression with Sun ONE Studio 7 cc that I reported in - . + . 2002-11-18 Akim Demaille @@ -2775,7 +3068,7 @@ duplicating xfopen's body. Fix bugs reported by Nelson H. F. Beebe in - . + . * tests/headers.at (AT_TEST_CPP_GUARD_H): Don't assume that "$CC -E foo.h" is allowed, as this doesn't work with the Portland @@ -2818,7 +3111,7 @@ 2002-11-13 Paul Eggert Fix some bugs reported by Albert Chin-A-Young in - . + . * tests/input.at (Torturing the Scanner): Don't invoke "cc a.c b.c -o c"; the HP C compiler chatters during compilation. @@ -2847,7 +3140,7 @@ (yyglrReduce): Return yyok, not 0. This should avoid the enumerated-type warnings reported by Nelson H. F. Beebe in - . + . * lib/bbitset.h (BITSET_INLINE): Remove. * lib/bitset.h [! BITSET_INLINE]: Remove. @@ -2857,12 +3150,12 @@ * data/glr.c (inline): Remove #define. It's the user's responsibility to #define it away, just like 'const'. This fixes one of the bugs reported by Nelson H. F. Beebe in - . + . * Makefile.maint (po-check): Scan .l and .y files instead of the .c and the .h files that they generate. This fixes the bug reported by Tim Van Holder in: - + Look for N_ as well as for _. Try to avoid matching #define for N_ and _. * po/POTFILES.in: Remove src/parse-gram.c, src/scan-gram.c, @@ -3023,7 +3316,7 @@ Revamp to fix many (but not all) of the C- and M4-related quoting problems. Among other things, this fixes the Bison bug reported by Jan Hubicka when processing the Bash grammar; see: - + Use new @ escapes consistently. Represent brackets with @{ and @} rather than @<:@ and @:>@, since this works a bit better with dumb @@ -3091,7 +3384,7 @@ 2002-11-09 Paul Eggert Fix the test failure due to GCC warnings described in - . + . * data/glr.c (yyis_pact_ninf, yyis_table_ninf): New macros, which evaluate to 0 if it's impossible for NINF to be in the respective table. @@ -3443,8 +3736,8 @@ * data/glr.c (struct yyltype): Define members even when not doing locations. This is more consistent with yacc.c, and it works around the following bug reports: - http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00106.html - http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00111.html + http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00106.html + http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00111.html * doc/bison.texinfo: Minor spelling and typographical fixes. Use @acronym consistently. Standardize on "Yacc" instead of "YACC", @@ -3876,7 +4169,7 @@ 2002-10-13 Paul Eggert Fix problem reported by Henrik Grubbstroem in - : + : "nonterm: { $$ = 123; } { $$ = $1; };" was wrongly rejected, because the Bison parser reads the second action before reducing the first one. @@ -3893,7 +4186,7 @@ Include when checking for clock_t and struct tms. Use same include order as source. This is for the SunOS 4.1.4 porting bug reported by Peter Klein in - . + . * lib/timevar.c: Update copyright date and clarify comments. (get_time) [IN_GCC]: Keep the GCC version for reference. @@ -3906,13 +4199,13 @@ * src/reader.c (grammar_current_rule_check): Don't worry about the default action if $$ is untyped. Prevents bogus warnings reported by Jim Gifford in - . + . * data/c.m4 (b4_token_enum): Do not define YYTOKENTYPE. * data/glr.c, data/lalr1.cc, data/yacc.c: Output token definitions before the first part of user declarations. Fixes compatibility problem reported by Jim Gifford for kbd in - . + . 2002-10-11 Paul Eggert @@ -4037,7 +4330,7 @@ * lib/bitset.h (bitset_reset): Do not assume that bitset_word is the same width as int. This reapplies a hunk of the 2002-08-12 patch - , + , which was inadvertently undone by the 2002-09-30 patch. * lib/lbitset.c (debug_lbitset): Do not assume that bitset_word is the same width as int.