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%{
// $Id: expressionParserLexer.l,v 1.4 2002/01/28 00:10:06 oliver Exp $
#include <BALL/KERNEL/expressionParser.h>
#include <BALL/COMMON/parserDefinitions.h>
using namespace BALL;
#include "expressionParserParser.h"
#include <string.h>
%}
%option nounput
%option noyywrap
%%
NOT|! {
ExpressionParser::state.current_parser->state.char_count += strlen(yytext);
ExpressionParserlval.text = yytext;
return TK_NOT;
}
AND|\&\& {
ExpressionParser::state.current_parser->state.char_count += strlen(yytext);
ExpressionParserlval.text = yytext;
return TK_AND;
}
OR|\|\| {
ExpressionParser::state.current_parser->state.char_count += strlen(yytext);
ExpressionParserlval.text = yytext;
return TK_OR;
}
[0-9a-zA-Z_]* {
ExpressionParser::state.current_parser->state.char_count += strlen(yytext);
ExpressionParserlval.text = yytext;
return TK_PREDICATE_NAME;
}
[\040\t]* {
ExpressionParser::state.current_parser->state.char_count += strlen(yytext);
return TK_WHITESPACE;
}
"(" {
ExpressionParser::state.current_parser->state.char_count++;
ExpressionParserlval.text = yytext;
return TK_OPEN_BRACKET;
}
")" {
ExpressionParser::state.current_parser->state.char_count++;
ExpressionParserlval.text = yytext;
return TK_CLOSE_BRACKET;
}
. {
ExpressionParser::state.current_parser->state.char_count++;
ExpressionParserlval.text = yytext;
return TK_SOMETHING;
}
%%
YY_BUFFER_STATE ExpressionParser_buffer;
void ExpressionParser_initBuffer(const char* buf)
{
ExpressionParser_buffer = ExpressionParser_scan_string(buf);
}
void ExpressionParser_delBuffer()
{
ExpressionParser_delete_buffer(ExpressionParser_buffer);
}
void ExpressionParser_destroy()
{
#ifdef BALL_HAS_YYLEX_DESTROY
ExpressionParserlex_destroy();
#endif
}
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