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%skeleton "lalr1.cc"
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//%require "3.0"
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//%debug
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%defines
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%define api.namespace {QIlib}
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%define parser_class_name {lispLike_Parser}
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%code requires{
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#include <QString>
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namespace QIlib {
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class lispLike_Driver;
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class lispLike_Scanner;
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}
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}
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%lex-param { QIlib::lispLike_Scanner &scanner }
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%parse-param { QIlib::lispLike_Scanner &scanner }
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%lex-param { QIlib::lispLike_Driver &driver }
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%parse-param { QIlib::lispLike_Driver &driver }
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%code{
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#include <iostream>
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#include <cstdlib>
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#include <fstream>
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/* include for all driver functions */
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#include <lispLike_driver.h>
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/* this is silly, but I can't figure out a way around */
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static int yylex(QIlib::lispLike_Parser::semantic_type *yylval,
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QIlib::lispLike_Scanner &scanner,
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QIlib::lispLike_Driver &driver);
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}
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/* token types */
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%union {
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QString* sval;
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}
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//%token END 0 "end of file"
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%token <sval> VALUE
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%token <sval> NODE
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%token CLOSENODE
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/* destructor rule for <sval> objects */
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%destructor { if ($$) { delete ($$); ($$) = NULL; } } <sval>
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%%
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PartNode
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: NODE { driver.add_node( *$1 ); }
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| PartNode NODE { driver.add_node( *$2 ); }
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| PartNode VALUE { driver.add_value( *$2 ); }
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| PartNode CLOSENODE { driver.close_node(); }
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%%
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void QIlib::lispLike_Parser::error(const std::string& error)
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{
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std::cerr << "Error: " << error << "\n";
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}
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/* include for access to scanner.yylex */
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#include "lispLike_scanner.h"
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static int yylex( QIlib::lispLike_Parser::semantic_type *yylval,
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QIlib::lispLike_Scanner &scanner,
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QIlib::lispLike_Driver &driver )
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{
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return( scanner.yylex(yylval) );
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}
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