86 lines
1.8 KiB
Plaintext
86 lines
1.8 KiB
Plaintext
/*
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* Copyright (C) 2008 Dynare Team
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*
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* This file is part of Dynare.
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*
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* Dynare is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Dynare is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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*/
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%skeleton "lalr1.cc"
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%require "2.3"
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%defines
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%{
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using namespace std;
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class MacroDriver;
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%}
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%name-prefix="Macro"
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%parse-param { MacroDriver &driver }
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%parse-param { ostream &out }
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%lex-param { MacroDriver &driver }
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%locations
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%initial-action
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{
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// Initialize the location filenames
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@$.begin.filename = @$.end.filename = &driver.file;
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// Output first @line statement
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out << "@line \"" << driver.file << "\" 1" << endl;
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};
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%debug
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%error-verbose
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%union
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{
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string *string_val;
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int int_val;
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};
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%{
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#include "MacroDriver.hh"
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/* this "connects" the bison parser in the driver to the flex scanner class
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* object. it defines the yylex() function call to pull the next token from the
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* current lexer object of the driver context. */
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#undef yylex
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#define yylex driver.lexer->lex
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%}
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%token <int_val> INT_NUMBER
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%token <string_val> NAME
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%%
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%start statement_list_or_nothing;
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statement_list_or_nothing : /* empty */;
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%%
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void
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Macro::parser::error(const Macro::parser::location_type &l,
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const string &m)
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{
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driver.error(l, m);
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}
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/*
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Local variables:
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mode: C++
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End:
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*/
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