# C++ skeleton for Bison
-# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
# Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
m4_popdef([b4_dollar_dollar])dnl
])])
-# b4_symbol_constructor_declare_(SYMBOL-NUMBER)
-# ---------------------------------------------
-# Declare the overloaded version of make_symbol for the (common) type of
-# these SYMBOL-NUMBERS. Use at class-level.
-m4_define([b4_symbol_constructor_declare_],
-[b4_symbol_if([$1], [is_token], [b4_symbol_if([$1], [has_id],
-[ static inline
- symbol_type
- make_[]b4_symbol_([$1], [id]) (dnl
-b4_args(b4_symbol_if([$1], [has_type],
- [const b4_symbol([$1], [type])& v]),
- b4_locations_if([const location_type& l])));
-
-])])])
-
-
-# b4_symbol_constructor_declare
-# -----------------------------
-# Declare symbol constructors for all the value types.
-# Use at class-level.
-m4_define([b4_symbol_constructor_declare],
-[b4_variant_if([
- // Symbol constructors declarations.
-b4_symbol_foreach([b4_symbol_constructor_declare_])])])
-
-
-
-# b4_symbol_constructor_define_(SYMBOL-NUMBER)
-# --------------------------------------------
-# Define symbol constructor for this SYMBOL-NUMBER.
-m4_define([b4_symbol_constructor_define_],
-[b4_symbol_if([$1], [is_token], [b4_symbol_if([$1], [has_id],
-[ b4_parser_class_name::symbol_type
- b4_parser_class_name::make_[]b4_symbol_([$1], [id]) (dnl
-b4_args(b4_symbol_if([$1], [has_type],
- [const b4_symbol([$1], [type])& v]),
- b4_locations_if([const location_type& l])))
- {
- return symbol_type (b4_args([yytranslate_ (token::b4_symbol([$1], [id]))],
- b4_symbol_if([$1], [has_type], [v]),
- b4_locations_if([l])));
- }
-
-])])])
-
-
-# b4_symbol_constructor_define
-# ----------------------------
-# Define the overloaded versions of make_symbol for all the value types.
-m4_define([b4_symbol_constructor_define],
-[b4_variant_if([
- // Implementation of make_symbol for each symbol type.
-b4_symbol_foreach([b4_symbol_constructor_define_])])])
-
-
-# b4_yytranslate_define
-# ---------------------
-# Define yytranslate_. Sometimes we want it in the header file,
-# sometimes the cc file suffices.
-m4_define([b4_yytranslate_define],
-[[ // Symbol number corresponding to token number t.
- ]b4_parser_class_name[::token_number_type
- ]b4_parser_class_name[::yytranslate_ (]b4_lex_symbol_if([token_type],
- [int])[ t)
- {
- static
- const token_number_type
- translate_table[] =
- {
-]b4_translate[
- };
- const unsigned int user_token_number_max_ = ]b4_user_token_number_max[;
- const token_number_type undef_token_ = ]b4_undef_token_number[;
-
- if (static_cast<int>(t) <= yyeof_)
- return yyeof_;
- else if (static_cast<unsigned int> (t) <= user_token_number_max_)
- return translate_table[t];
- else
- return undef_token_;
- }
-]])
-
m4_pushdef([b4_copyright_years],
- [2002, 2003, 2004, 2005, 2006, 2007, 2008])
+ [2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009])
m4_define([b4_parser_class_name],
[b4_percent_define_get([[parser_class_name]])])
]b4_percent_code_get([[requires]])[
-]b4_assert_if([#include <cassert>])[
+]b4_parse_assert_if([#include <cassert>])[
#include <string>
#include <iostream>
#include "stack.hh"
/* Enabling traces. */
#ifndef YYDEBUG
-# define YYDEBUG ]b4_debug_flag[
+# define YYDEBUG ]b4_parse_trace_if([1], [0])[
#endif
/* Enabling verbose error messages. */
# undef YYERROR_VERBOSE
# define YYERROR_VERBOSE 1
#else
-# define YYERROR_VERBOSE ]b4_error_verbose_flag[
+# define YYERROR_VERBOSE ]b4_error_verbose_if([1], [0])[
#endif
/* Enabling the token table. */
{
public:
]b4_public_types_declare[
-]b4_symbol_constructor_declare[
/// Build a parser object.
]b4_parser_class_name[ (]b4_parse_param_decl[);
virtual ~]b4_parser_class_name[ ();
};
]b4_lex_symbol_if([b4_yytranslate_define
-b4_public_types_define
-b4_symbol_constructor_define])[
+b4_public_types_define])[
]b4_namespace_close[
]b4_percent_define_flag_if([[global_tokens_and_yystype]],
| Symbol types. |
`---------------*/
-]b4_lex_symbol_if([], [b4_public_types_define
-b4_symbol_constructor_define])[
+]b4_lex_symbol_if([], [b4_public_types_define])[
// stack_symbol_type.
]b4_parser_class_name[::stack_symbol_type::stack_symbol_type ()