* data/glr.c: Use b4_token_enums, not b4_token_enums_defines.

[bison.git] / ChangeLog

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+2005-09-20  Akim Demaille  <akim@epita.fr>
+
+       * data/glr.c: Use b4_token_enums, not b4_token_enums_defines.
+
+2005-09-19  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * data/yacc.c (YYSIZE_MAXIMUM): New macro.
+       (YYSTACK_ALLOC_MAXIMUM): Use it.
+       (yysyntax_error): New function.
+       (yyparse) [YYERROR_VERBOSE]: Don't leak memory indefinitely if
+       multiple syntax errors are reported, and alloca is being used.
+       Instead, reallocate buffers twice as big each time, so that
+       we waste at most half the allocated memory.  Start with a small
+       (128-byte) buffer that will suffice in most cases anyway.
+       Use yysyntax_error to do most of the work.
+
+       * doc/bison.texinfo (Error Reporting, Table of Symbols):
+       yynerrs is the number of errors reported, not the number of
+       errors encountered.
+
+       * tests/glr-regression.at (Duplicated user destructor for lookahead):
+       Mark it as expected to fail.
+       Cast result of malloc; problem reported by twlevo@xs4all.nl.
+       * tests/actions.at, tests/calc.at, tests/glr-regression.at:
+       Don't start user-code symbols with "yy", to avoid name space problems.
+
+2005-09-19  Akim Demaille  <akim@epita.fr>
+
+       Remove the traits, failed experiment.
+       It never proved useful, and anyway because of the current
+       definition, it was not possible to have several specialization of
+       this traits, making it useless.
+       * data/lalr1.cc (yy:traits): Remove.
+       Inline its definitions in the parser class.
+
+2005-09-19  Akim Demaille  <akim@epita.fr>
+
+       * tests/atlocal.in (LIBS): Pass INTLLIBS to address failures on at
+       least Mac OSX with a /usr/local install of gettext.
+
+2005-09-19  Akim Demaille  <akim@epita.fr>
+
+       * data/lalr1.cc (yyparse): Rename yylooka and yyilooka as yychar
+       and yytoken for similarity with the other skeletons.
+
+2005-09-19  Akim Demaille  <akim@epita.fr>
+
+       * NEWS, configure.ac: Bump to 2.1a.
+
+2005-09-16  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * NEWS: Version 2.1.
+
+       * NEWS: Remove notice of yytname change, since it was never in an
+       official release.
+       * data/glr.c (yydestroyGLRState): Rename local var to avoid shadowing
+       diagnostic.
+       * src/output.c (prepare): Likewise.
+       * data/lalr1.cc (YYERROR_VERBOSE_IF): New macro.
+       (yysyntax_error_): Use it to avoid GCC warning when YYERROR_VERBOSE
+       is not defined.  This is an awful hack, but it's enough for now.
+       All callers changed.
+       * tests/glr-regression-at (make_value): Args are const pointers now,
+       to avoid GCC warning.
+       (Duplicated user destructor for lookahead): New test.  Currently
+       skipped.  It fails on my host but I'm not sure it'll always fail.
+
+2005-09-16  Akim Demaille  <akim@epita.fr>
+
+       * src/symtab.h (struct symbol): Declare the printer and destructor
+       as const, to avoid accidental calls to free.
+       (symbol_destructor_set, symbol_printer_set): Adjust.
+       * src/symtab.c: Adjust.
+
+2005-09-16  Akim Demaille  <akim@epita.fr>
+
+       * data/c.m4 (b4_token_enums): New.
+       (b4_token_defines): Rename as...
+       (b4_token_enums_defines): this.
+       (b4_token_defines): New, output only the #defines.
+       * data/yacc.c, data/glr.c: Adjust.
+       * data/lalr1.cc: Use b4_token_enums instead of b4_token_enums_defines.
+       * data/c.m4 (b4_yydestruct_generate, b4_yysymprint_generate): Define
+       as default values.
+
 2005-09-16  Akim Demaille  <akim@epita.fr>
 
        * data/lalr1.cc (yylex_): Remove, inline its code.