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/*
* Copyright 2001-2007 Adrian Thurston <thurston@complang.org>
*/
/* This file is part of Ragel.
*
* Ragel is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Ragel is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Ragel; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _GVDOTGEN_H
#define _GVDOTGEN_H
#include <iostream>
#include "gendata.h"
class GraphvizDotGen : public CodeGenData
{
public:
GraphvizDotGen( ostream &out ) : CodeGenData(out) { }
/* Print an fsm to out stream. */
void writeTransList( RedStateAp *state );
void writeDotFile( );
virtual void finishRagelDef();
virtual bool writeStatement( InputLoc &, int, char ** );
private:
/* Writing labels and actions. */
std::ostream &ONCHAR( Key lowKey, Key highKey );
std::ostream &TRANS_ACTION( RedStateAp *fromState, RedTransAp *trans );
std::ostream &ACTION( RedAction *action );
std::ostream &KEY( Key key );
};
#endif
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