Locations are no longer required by lalr1.cc.

[bison.git] / ChangeLog

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+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Locations are no longer required by lalr1.cc.
+       * data/lalr1.cc (_b4_args, b4_args): New.
+       Adjust all uses of locations to make them optional.
+       * tests/c++.at (AT_CHECK_VARIANTS): No longer use the locations.
+       (AT_CHECK_NAMESPACE): Check the use of locations.
+       * tests/calc.at (_AT_DATA_CALC_Y): Adjust to be usable with or
+       without locations with lalr1.cc.
+       Test these cases.
+       * tests/output.at: Check lalr1.cc with and without location
+       support.
+       * tests/regression.at (_AT_DATA_EXPECT2_Y, _AT_DATA_DANCER_Y):
+       Don't use locations.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       AT_FULL_COMPILE.
+       * tests/local.at (AT_FULL_COMPILE): New.
+       * tests/actions.at, tests/calc.at, tests/regression.at: Use it.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Support parens in calc++.
+       * doc/bison.texinfo (Calc++ Scanner, Calc++ Parser): Support parens.
+       * examples/calc++/test (run): Check the expected output.
+       Adjust callers.
+       Check parens too.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Simplify lalr1.cc since %defines is mandatory.
+       * data/lalr1.cc: Remove useless calls to b4_defines_if.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       TODO: yyfmt.
+       * TODO (yysyntax_error): New item.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Prefer M4 to CPP.
+       * data/lalr1.cc: Use b4_error_verbose_if instead of #if
+       YYERROR_VERBOSE.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Support i18n of the parse error messages.
+       * TODO (lalr1.cc/I18n): Remove.
+       * data/lalr1.cc (yysyntax_error_): Support the translation of the
+       error messages, as done in yacc.c.
+       Stay within the yy* pseudo namespace.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       More TODO.
+       * TODO (single stack, yysyntax_error): New.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Make it possible to return a symbol_type from yylex.
+       * data/lalr1.cc (b4_lex_symbol_if): New.
+       (parse): When lex_symbol is defined, expected yylex to return the
+       complete lookahead.
+       * etc/bench.pl.in (generate_grammar_list): Extend to support this
+       yylex interface.
+       (bench_variant_parser): Exercise it.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Remove useless bench case.
+       * etc/bench.pl.in (bench_variant_parser): VARIANT_DESTROY is
+       no longer used.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Improve display of directives.
+       * etc/bench.pl.in (parse_term): Don't add useless eol.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Use string_cast in the bench.
+       * etc/bench.pl.in (generate_grammar_list): Define and use
+       string_cast.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Replace yychar with a Boolean.
+       * data/lalr1.cc (parse::yychar): Replace by...
+       (parse::yyempty): this.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Factor the tables.
+       * TODO: New item.
+
+2008-11-11  Akim Demaille  <demaille@gostai.com>
+
+       Let yytranslate handle the eof case.
+       * data/lalr1.cc (yytranslate_): Handle the EOF case.
+       Adjust callers.
+       No longer expect yychar to be equal to yyeof_, rather, test the
+       lookahead's (translated) kind.
+
 2008-11-11  Akim Demaille  <demaille@gostai.com>
 
        yychar cannot be empty in yyerrlab.