OpenFPGA/libs/EXTERNAL/libsdcparse/src/sdc_lexer.hpp

33 lines
697 B
C++

#ifndef SDC_LEXER_HPP
#define SDC_LEXER_HPP
#include "sdc_parser.hpp" //For Parser::symbol_type
namespace sdcparse {
typedef void* yyscan_t;
class Lexer {
public:
Lexer(FILE* file, Callback& callback);
~Lexer();
Parser::symbol_type next_token();
const char* text() const;
int lineno() const;
private:
yyscan_t state_;
Callback& callback_;
};
/*
* The YY_DECL is used by flex to specify the signature of the main
* lexer function.
*
* We re-define it to something reasonable
*/
#undef YY_DECL
#define YY_DECL sdcparse::Parser::symbol_type sdcparse_lex(yyscan_t yyscanner, sdcparse::Callback& callback)
} //namespace
#endif