CFGBuilder.h

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/*
 *      $Id$
 *      CFGBuilder processor interface
 *
 *      This file is part of OTAWA
 *      Copyright (c) 2005-09, 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_CFG_CFG_BUILDER_H
#define OTAWA_CFG_CFG_BUILDER_H

#include <elm/genstruct/Vector.h>
#include <otawa/cfg/features.h>
#include <otawa/proc/Processor.h>
#include <otawa/cfg/CFGInfo.h>

namespace otawa {

// CFGBuilder class
class CFGBuilder: public Processor {
public:
        CFGBuilder(void);

        // Processor overload
        virtual void processWorkSpace(WorkSpace *fw);
        virtual void configure(const PropList& props = PropList::EMPTY);

private:
        CodeBasicBlock *nextBB(Inst *inst);
        CodeBasicBlock *thisBB(Inst *inst);
        void addSubProgram(Segment *seg, Inst *inst);
        void buildCFG(WorkSpace *ws, Segment *seg);
        void addFile(WorkSpace *ws, File *file);
        //void buildAll(WorkSpace *fw);
        void addCFG(Segment *seg, BasicBlock *bb);

        //genstruct::Vector<CFG *> _cfgs;
        CFGInfo *info;
};

} // otawa

#endif // OTAWA_CFG_CFG_BUILDER_H