Enhance bench.pl.

[bison.git] / ChangeLog

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+2008-11-09  Akim Demaille  <demaille@gostai.com>
+
+       Enhance bench.pl.
+       * etc/bench.pl.in (parse, parse_expr, parse_term, parse_fact)
+       (@token, $grammar, $bench): New.
+       (generate_grammar_variant): Rename as...
+       (generate_grammar_list): this.
+       (generate_grammar): Adjust.
+       (bench_grammar): Rename as...
+       (bench): this.
+       Use it in the various bench-marking routines.
+       (-b, -g): New options.
+
+2008-11-09  Akim Demaille  <demaille@gostai.com>
+
+       Use a static hierarchy for symbols in the C++ parser.
+       * data/lalr1.cc (symbol_base_type, symbol_type)
+       (stack_symbol_type): Make it a static hierarchy.
+       Adjust dependencies.
+
+2008-11-09  Akim Demaille  <demaille@gostai.com>
+
+       bench.pl -d, --directive.
+       * etc/bench.pl.in (@directive): New.
+       (&bench_grammar): Use it.
+       (&bench_list_grammar): New, to provide access to the "variant"
+       grammar.
+       Use it.
+       (getopts): Support -d, --directive.
+
+2008-11-09  Akim Demaille  <demaille@gostai.com>
+
+       Use inline for small operations.
+       * data/lalr1.cc (symbol_base_type, symbol_type)
+       (stack_symbol_type): Declare constructor and other operations as
+       inline.
+       (yy_destroy_): Inline.
+
+2008-11-09  Akim Demaille  <demaille@gostai.com>
+
+       Introduce a hierarchy for symbols.
+       * data/lalr1.cc (symbol_base_type, symbol_type): New.
+       (data_type): Rename as...
+       (stack_symbol_type): this.
+       Derive from symbol_base_type.
+       (yy_symbol_value_print_): Merge into...
+       (yy_symbol_print_): this.
+       Rename as...
+       (yy_print_): this.
+       (yydestruct_): Rename as...
+       (yy_destroy_): this.
+       (b4_symbols_actions, YY_SYMBOL_PRINT): Adjust.
+       (parser::parse): yyla is now of symbol_type.
+       Use its type member instead of yytoken.
+
 2008-11-09  Akim Demaille  <demaille@gostai.com>
 
        Rename data_type and stack_symbol_type.