LBlockSet.h

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/*
 *      LBlockSet interface
 *      Copyright (c) 2005-12, IRIT UPS.
 *
 *      This file is part of OTAWA
 *
 *      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_CACHE_LBLOCKSET_H
#define OTAWA_CACHE_LBLOCKSET_H

#include <elm/assert.h>
#include <otawa/properties.h>
#include <otawa/instruction.h>
#include <elm/genstruct/Vector.h>
#include <elm/genstruct/Table.h>
#include <otawa/cache/LBlock.h>
#include <elm/PreIterator.h>

using namespace elm;

namespace otawa {

// LBlockSet class
class LBlockSet {
        friend class CCGDFA;
public:

        // Iterator class
        class Iterator:  public elm::genstruct::Vector<LBlock *>::Iterator {
        public:
                inline Iterator(LBlockSet& lbset):
                        elm::genstruct::Vector<LBlock *>::Iterator(lbset.listelbc) { }
        };
        
        // Methods
        LBlockSet(int row, const hard::Cache *cache);
        int add(LBlock *node);
        inline int count(void) { return listelbc.length(); }
        inline int cacheBlockCount(void) { return listelbc.length(); }
        inline LBlock *lblock(int i) { return listelbc[i]; }
        inline int set(void) { return linenumber; }
        inline const hard::Cache *cache(void) const { return _cache; }

        // deprecated
        int line(void) { return linenumber; }

private:
        int linenumber;
        elm::genstruct::Vector<LBlock *> listelbc;
        int cblock_count;
        const hard::Cache *_cache;
};

// Properties
extern Identifier<LBlockSet **> LBLOCKS;
extern Identifier<genstruct::AllocatedTable<LBlock* >* > BB_LBLOCKS;     

} //otawa

#endif // OTAWA_CACHE_LBLOCKSET_H