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/*
* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* ---
*
* A very simple and straightforward frontend for the RTLIL text
* representation (as generated by the 'ilang' backend).
*
*/
#ifndef ILANG_FRONTEND_H
#define ILANG_FRONTEND_H
#include "kernel/yosys.h"
YOSYS_NAMESPACE_BEGIN
namespace ILANG_FRONTEND {
extern std::istream *lexin;
extern RTLIL::Design *current_design;
extern bool flag_nooverwrite;
extern bool flag_overwrite;
}
YOSYS_NAMESPACE_END
extern int rtlil_frontend_ilang_yydebug;
int rtlil_frontend_ilang_yylex(void);
void rtlil_frontend_ilang_yyerror(char const *s);
void rtlil_frontend_ilang_yyrestart(FILE *f);
int rtlil_frontend_ilang_yyparse(void);
int rtlil_frontend_ilang_yylex_destroy(void);
int rtlil_frontend_ilang_yyget_lineno(void);
#endif
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