BBRatioDisplayer.h

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/*
 *      $Id$
 *      BBRatioDisplayer processor interface
 *
 *      This file is part of OTAWA
 *      Copyright (c) 2008, IRIT UPS.
 * 
 *      OTAWA 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.
 *
 *      OTAWA 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 OTAWA; if not, write to the Free Software 
 *      Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef OTAWA_BBRATIODISPLAYER_H_
#define OTAWA_BBRATIODISPLAYER_H_

#include <elm/system/Path.h>
#include <otawa/proc/BBProcessor.h>

namespace elm { namespace io { class OutStream; } }

namespace otawa {

namespace ilp { class System; }

// BBRatioDisplayer class
class BBRatioDisplayer: public BBProcessor {
public:
        static p::declare reg;
        BBRatioDisplayer(AbstractRegistration& r = reg);
        static Identifier<bool> TO_FILE;
        static Identifier<elm::system::Path> PATH;
        
protected:
        virtual void configure(const PropList& props);
        virtual void setup(WorkSpace *ws);
        virtual void cleanup(WorkSpace *ws);
        virtual void processCFG(WorkSpace *fw, CFG *cfg);
        virtual void processBB(WorkSpace *fw, CFG *cfg, BasicBlock *bb);
private:
        static otawa::Identifier<int> SUM;
        int wcet;
        ilp::System *system;
        elm::io::Output out;
        elm::system::Path path;
        bool to_file;
        elm::io::OutStream *stream;
        bool line;
};

} // otawa

#endif /* OTAWA_BBRATIODISPLAYER_H_ */