+2004-12-10 Paul Eggert <eggert@cs.ucla.edu>
+
+ * 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 is expected to fail. Use it tp
+ specify that the [%defines %skeleton "lalr1.cc"] tests currently
+ fail.
+
+2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ * 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 <eggert@cs.ucla.edu>
+
+ * 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 <akim@epita.fr>
+
+ * 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 <eggert@cs.ucla.edu>
+
+ * bootstrap (gnulib_modules): Add extensions.
+ Problem reported by Jim Meyering.
+
+2004-11-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ * 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 <akim@epita.fr>
+
+ * data/lalr1.cc (symprint_): Use cdebug_ to avoid warnings.
+
+2004-10-28 Akim Demaille <akim@epita.fr>,
+ Alexandre Duret-Lutz <adl@gnu.org>
+
+ * 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 <akim@epita.fr>
+
+ * 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 <eggert@cs.ucla.edu>
+
+ * data/glr.c (yyloc_default): Remove; not used.
+ Problem reported by Frank Heckenbach.
+
+2004-10-25 Akim Demaille <akim@epita.fr>
+
+ * 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 "<error>", now covering the whole
+ line.
+
+2004-10-22 Akim Demaille <akim@epita.fr>
+ and Paul Eggert <eggert@cs.ucla.edu>
+
+ 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 <eggert@cs.ucla.edu>
+
+ * doc/bison.texinfo (Language and Grammar): In example, "int" is a
+ keyword, not an identifier. Problem reported by Baron Schwartz in
+ <http://lists.gnu.org/archive/html/bug-bison/2004-10/msg00017.html>.
+
+2004-10-11 Akim Demaille <akim@epita.fr>
+
+ * 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 <eggert@cs.ucla.edu>
+
+ .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 <akim@epita.fr>
+
+ * src/parse-gram.y (add_param): Fix the truncation of trailing
+ spaces.
+
+2004-10-05 Akim Demaille <akim@epita.fr>
+
+ 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 <akim@epita.fr>
+
+ * data/lalr1.cc: Move towards a more standard C++ coding style
+ for templates: Class < T > -> Class<T>.
+
+2004-09-29 Akim Demaille <akim@epita.fr>
+
+ * 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 <eggert@cs.ucla.edu>
+
+ * 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 <akim@epita.fr>
+
+ * data/yacc.c (YY_LOCATION_PRINT): Fix its default declaration.
+
+2004-09-27 Akim Demaille <akim@epita.fr>
+
+ * 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 <akim@epita.fr>
+
+ * 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 <akim@epita.fr>
+
+ * data/c.m4 (b4_yysymprint_generate): Move the YYINPUT invocation
+ after the location.
+
+2004-09-24 Akim Demaille <akim@epita.fr>
+
+ * doc/bison.texinfo (Table of Symbols): Sort.
+
+2004-09-21 Akim Demaille <akim@epita.fr>
+
+ * data/yacc.c, data/glr.c (b4_at_dollar, b4_dollar_dollar): Remove
+ the useless parentheses.
+ Suggested by Paul Eggert.
+
+2004-09-20 Akim Demaille <akim@epita.fr>
+
+ Let the initial-action act on the look-ahead, and use it for the
+ "initial push" (corresponding to an hypothetical beginning-of-file).
+ And let lalr1.cc honor %initial-action.
+
+ * doc/bison.texinfo (Initial Action Decl): Clarify, and add an
+ example.
+ * data/lalr1.cc (Parser::initlocation_): Remove, bad experiment.
+ (Parser::Parser): Remove the ctor that used to initialize it.
+ (Parser::parse): Like in the other skeletons, issue the "starting
+ parse" message before any action.
+ Honor %initial-action.
+ Initialize the stacks with the lookahead.
+ * data/yacc.c: Let $$ and @$ in %initial-action designate the
+ look-ahead.
+ Push them in the stacks.
+ * tests/actions.at, tests/calc.at: Adjust the C++ ctor invocations.
+
+2004-09-20 Akim Demaille <akim@epita.fr>
+
+ * doc/bison.texinfo (Initial Action Decl): New.
+
+2004-09-20 Akim Demaille <akim@epita.fr>
+
+ * data/yacc.c (YY_LOCATION_PRINT): Use YYLTYPE_IS_TRIVIAL as a
+ clearer criterion to define it.
+ (parse): Initialize the initial location when YYLTYPE_IS_TRIVIAL.
+ When reducing on an empty RHS, use the latest stacked location as
+ location.
+ yylloc is not always available.
+ * data/glr.c: Likewise.
+ Also, honor initial-actions.
+
2004-09-20 Akim Demaille <akim@epita.fr>
* data/yacc.c (YY_LOCATION_PRINT): New.
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2004-05/msg00037.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2004-05/msg00037.html>.
* configure.ac (AC_PREREQ): Bump to 2.58, since 2.57 doesn't work
(it fails with a Autoconf-without-aclocal-m4 diagnostic).
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.
2004-03-08 Paul Eggert <eggert@gnu.org>
Add support for hex token numbers. Suggested by Odd Arild Olsen in
- <http://mail.gnu.org/archive/html/bison-patches/2004-03/msg00000.html>.
+ <http://lists.gnu.org/archive/html/bison-patches/2004-03/msg00000.html>.
* NEWS: Document hexadecimal tokens, no NUL bytes, %destructor
in lalr1.cc.
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2004-02/msg00030.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2004-02/msg00030.html>.
2004-02-09 Alexandre Duret-Lutz <adl@gnu.org>
Have lalr1.cc catch with Paul Eggert's patch to fix the infinite
error recovery loops. This patch is based on
- <http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00000.html>.
+ <http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00000.html>.
Also, augment the similarity between lalr1.cc and yacc.c.
Note: the locations of error recovery rules are not correct yet.
* data/glr.c (yyglrReduce): Don't use C89 string concatenation,
for portability to K&R C (after ansi2knr, presumably). See
- <http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00041.html>
+ <http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00041.html>
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
- <http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00041.html>.
+ <http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00041.html>.
* data/glr.c (YYFREE, YYMALLOC, YYREALLOC): New macros.
All uses of free, malloc, realloc changed to use these macros,
and unnecessary casts removed.
* data/lalr1.cc (operator<<(std::ostream&, const Position&)):
use s.empty() rather than s == "" to test for empty string; see
- <http://mail.gnu.org/archive/html/bison-patches/2003-07/msg00003.html>
+ <http://lists.gnu.org/archive/html/bison-patches/2003-07/msg00003.html>
(trivial change)
2003-06-25 Akim Demaille <akim@epita.fr>
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
- <http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00035.html>.
+ <http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00035.html>.
Port to Forte Developer 7 C compiler.
* data/glr.c (struct YYLTYPE): If locations are not being used,
(ATTRIBUTE_UNUSED): Define unconditionally.
Upgrade to 2003-06-08 libbitset, submitted by Michael Hayes in:
- <http://mail.gnu.org/archive/html/bison-patches/2003-06/msg00005.html>
+ <http://lists.gnu.org/archive/html/bison-patches/2003-06/msg00005.html>
* 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,
* tests/local.at (AT_COMPILE_CXX): Use it instead of CFLAGS.
Fix a GLR parser bug I reported in February; see
- <http://mail.gnu.org/archive/html/bison-patches/2003-02/msg00008.html>.
+ <http://lists.gnu.org/archive/html/bison-patches/2003-02/msg00008.html>.
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
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:
- <http://mail.gnu.org/archive/html/bison-patches/2003-02/msg00044.html>
+ <http://lists.gnu.org/archive/html/bison-patches/2003-02/msg00044.html>
* data/yacc.c (YYERROR): Now just 'goto yyerrorlab', since the
macro's size was becoming unwieldy.
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00041.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00041.html>.
2003-05-03 Paul Eggert <eggert@twinsun.com>
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2003-05/msg00004.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-05/msg00004.html>.
2003-04-29 Akim Demaille <akim@epita.fr>
2003-04-27 Paul Eggert <eggert@twinsun.com>
Avoid gcc -Wundef warnings reported by Gerald Pfeifer in
- <http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00044.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00044.html>.
* 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.
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
- <http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00017.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00017.html>.
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00041.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00041.html>.
2003-04-21 Paul Eggert <eggert@twinsun.com>
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2003-04/msg00026.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-04/msg00026.html>.
(resolve_sr_conflict): Don't invoke state_errs_set
unless one or more tokens have been explicitly made errors.
(<INITIAL><<EOF>>, <SC_PRE_CODE><<EOF>>): Set *loc to the scanner
cursor, instead of leaving it undefined. This fixes a bug
reported by Tim Van Holder in
- <http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00023.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-03/msg00023.html>.
* tests/input.at (Torturing the Scanner): Test the scanner on
an empty input file, which was Tim Van Holder's test case.
<sys/resource.h> 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
- <http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00018.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-03/msg00018.html>.
* m4/subpipe.m4 (BISON_PREREQ_SUBPIPE): Don't
AC_CHECK_HEADERS([sys/wait.h]), as this interferes with
* lib/mbswidth.c: Include <wchar.h> before "mbswidth.h", to work
around a UnixWare 7.1.1 porting bug reported by John Hughes in
- <http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-02/msg00030.html>.
2003-02-26 Paul Eggert <eggert@twinsun.com>
* data/glr.c (yy_reduce_print): yylineno -> yylno,
to avoid collision with flex use of yylineno.
Problem reported by Bruce Lilly in
- <http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00016.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-02/msg00016.html>.
* data/lalr1.cc (yy::]b4_parser_class_name[::parse): Likewise.
* data/yacc.c (yy_reduce_print): Likewise.
* tests/atlocal.in (LDFLAGS, LIBS): New vars.
* tests/testsuite.at (AT_COMPILE): Use them.
This fixes the testsuite problem reported by Robert Lentz in
- <http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00011.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-02/msg00011.html>.
2003-02-12 Paul Eggert <eggert@twinsun.com>
* data/yacc.c (yyerrlab) [YYERROR_VERBOSE]:
Avoid subscript error in yycheck. Bug reported by Andrew Suffield in
- <http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00003.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-02/msg00003.html>.
* data/glr.c (yyreportSyntaxError) [YYERROR_VERBOSE]: Likewise.
Check for malloc failure, for consistency with yacc.c.
(yytname_size): Remove, for consistency with yacc.c.
Changes in response to error report by S. Eken: GLR mode does not
handle negative $ indices or $ indices in embedded rules correctly.
- See <http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00076.html>.
+ See <http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00076.html>.
* data/glr.c (b4_rhs_value): Change to use YYFILL macro.
(b4_rhs_location): Ditto.
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00071.html>
- and <http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00073.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00071.html>
+ and <http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00073.html>.
2003-01-21 Paul Eggert <eggert@twinsun.com>
* src/output.c (symbol_printers_output): Fix typo that led
to core dump. Problem reported by Antonio Rus in
- <http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00058.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00058.html>.
2003-01-13 Akim Demaille <akim@epita.fr>,
Quoc Peyrot <chojin@lrde.epita.fr>,
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2003-01/msg00053.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2003-01/msg00053.html>.
* src/conflicts.c (conflicts_print): Likewise.
* tests/conflicts.at (%expect not enough, %expect too much,
%expect with reduce conflicts): Likewise.
Fix a bug where error locations were not being recorded correctly.
This problem was originally reported by Paul Hilfinger in
- <http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00086.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00086.html>.
* data/yacc.c (yyparse): New local var yylerrsp, to record the
top of the location stack's error locations.
Remove obsolete references to bison.simple and bison.hairy.
Problem mentioned by Aubin Mahe in
- <http://mail.gnu.org/archive/html/help-bison/2002-12/msg00010.html>.
+ <http://lists.gnu.org/archive/html/help-bison/2002-12/msg00010.html>.
* data/glr.c: Comment fix.
* doc/bison.1: Remove references. Also, mention "yacc".
* config/install-sh: Sync with autotools.
Fix a bad interaction with flex 2.5.23 reported by Bruce Lilly in
- <http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00114.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00114.html>.
* data/yacc.c (YYLTYPE, struct yyltype): Do not define unless
locations are requested.
(union yyalloc): Do not depend on YYLTYPE_IS_TRIVIAL unless
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
- <http://mail.gnu.org/archive/html/bug-bison/2002-12/msg00007.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-12/msg00007.html>.
2002-12-06 Paul Eggert <eggert@twinsun.com>
* configure.ac (AC_REPLACE_FUNCS): Add strtoul.
* lib/strtoul.c: New file, from gnulib.
This fixes a porting bug reported by Peter Klein in
- <http://mail.gnu.org/archive/html/bug-bison/2002-12/msg00000.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-12/msg00000.html>.
2002-11-30 Paul Eggert <eggert@twinsun.com>
* data/c.m4 (b4_yysymprint_generate): yyout -> yyoutput,
to avoid collision with lex macro described by Bruce Lilly in
- <http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00114.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00114.html>.
* 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.
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00077.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00077.html>.
2002-11-18 Akim Demaille <akim@epita.fr>
duplicating xfopen's body.
Fix bugs reported by Nelson H. F. Beebe in
- <http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00078.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00078.html>.
* 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
2002-11-13 Paul Eggert <eggert@twinsun.com>
Fix some bugs reported by Albert Chin-A-Young in
- <http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00066.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00066.html>.
* tests/input.at (Torturing the Scanner): Don't invoke "cc a.c b.c
-o c"; the HP C compiler chatters during compilation.
(yyglrReduce): Return yyok, not 0.
This should avoid the enumerated-type warnings reported
by Nelson H. F. Beebe in
- <http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00057.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00057.html>.
* lib/bbitset.h (BITSET_INLINE): Remove.
* lib/bitset.h [! BITSET_INLINE]: Remove.
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00058.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00058.html>.
* 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:
- <http://mail.gnu.org/archive/html/bison-patches/2002-11/msg00062.html>
+ <http://lists.gnu.org/archive/html/bison-patches/2002-11/msg00062.html>
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,
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:
- <http://mail.gnu.org/archive/html/bison-patches/2002-11/msg00039.html>
+ <http://lists.gnu.org/archive/html/bison-patches/2002-11/msg00039.html>
Use new @ escapes consistently. Represent brackets with @{ and @}
rather than @<:@ and @:>@, since this works a bit better with dumb
2002-11-09 Paul Eggert <eggert@twinsun.com>
Fix the test failure due to GCC warnings described in
- <http://mail.gnu.org/archive/html/bug-bison/2002-11/msg00000.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-11/msg00000.html>.
* 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.
* 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",
2002-10-13 Paul Eggert <eggert@twinsun.com>
Fix problem reported by Henrik Grubbstroem in
- <http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00098.html>:
+ <http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00098.html>:
"nonterm: { $$ = 123; } { $$ = $1; };" was wrongly rejected,
because the Bison parser reads the second action before reducing
the first one.
Include <sys/time.h> when checking for clock_t and struct tms.
Use same include order as source.
This is for the SunOS 4.1.4 porting bug reported by Peter Klein in
- <http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00016.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00016.html>.
* lib/timevar.c: Update copyright date and clarify comments.
(get_time) [IN_GCC]: Keep the GCC version for reference.
* src/reader.c (grammar_current_rule_check):
Don't worry about the default action if $$ is untyped.
Prevents bogus warnings reported by Jim Gifford in
- <http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00015.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00015.html>.
* 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
- <http://mail.gnu.org/archive/html/bug-bison/2002-10/msg00014.html>.
+ <http://lists.gnu.org/archive/html/bug-bison/2002-10/msg00014.html>.
2002-10-11 Paul Eggert <eggert@twinsun.com>
* 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
- <http://mail.gnu.org/archive/html/bison-patches/2002-08/msg00007.html>,
+ <http://lists.gnu.org/archive/html/bison-patches/2002-08/msg00007.html>,
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.
projects / bison.git / blobdiff