BasicBlockSchedule.hpp

Go to the documentation of this file.

/* src/vm/jit/compiler2/BasicBlockSchedule.hpp - BasicBlockSchedule

   Copyright (C) 2013
   CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO

   This file is part of CACAO.

   This program 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, or (at
   your option) any later version.

   This program 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 this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
   02110-1301, USA.

*/

#ifndef _JIT_COMPILER2_BASICBLOCKSCHEDULE
#define _JIT_COMPILER2_BASICBLOCKSCHEDULE

#include "vm/jit/compiler2/alloc/vector.hpp"

namespace cacao {
namespace jit {
namespace compiler2 {

class BeginInst;

/**
 * BasicBlockSchedule
 * TODO: more info
 */
class BasicBlockSchedule {
public:
    typedef alloc::vector<BeginInst*>::type BasicBlockListTy;
    typedef BasicBlockListTy::iterator bb_iterator;
    typedef BasicBlockListTy::const_iterator const_bb_iterator;
    typedef BasicBlockListTy::const_reverse_iterator const_reverse_bb_iterator;
private:
    BasicBlockListTy bb_list;
protected:
    void clear() {
        bb_list.clear();
    }
    template<class InputIterator>
    void insert(bb_iterator pos, InputIterator first, InputIterator last) {
        bb_list.insert(pos,first,last);
    }
    bb_iterator begin() {
        return bb_list.begin();
    }
    bb_iterator end() {
        return bb_list.end();
    }
public:
    BasicBlockSchedule() {}
#if 0
    BeginInst* operator[](const unsigned i) const {
        return bb_list[i];
    }
    BeginInst* get(const unsigned i) const {
        return bb_list[i];
    }
#endif
    const_bb_iterator bb_begin() const {
        return bb_list.begin();
    }
    const_bb_iterator bb_end() const {
        return bb_list.end();
    }
    const_reverse_bb_iterator bb_rbegin() const {
        return bb_list.rbegin();
    }
    const_reverse_bb_iterator bb_rend() const {
        return bb_list.rend();
    }
    std::size_t size() const {
        return bb_list.size();
    }
};

} // end namespace compiler2
} // end namespace jit
} // end namespace cacao

#endif /* _JIT_COMPILER2_BASICBLOCKSCHEDULE */


/*
 * These are local overrides for various environment variables in Emacs.
 * Please do not remove this and leave it at the end of the file, where
 * Emacs will automagically detect them.
 * ---------------------------------------------------------------------
 * Local variables:
 * mode: c++
 * indent-tabs-mode: t
 * c-basic-offset: 4
 * tab-width: 4
 * End:
 * vim:noexpandtab:sw=4:ts=4:
 */