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/************************************************************************
************************************************************************
FAUST compiler
Copyright (C) 2003-2018 GRAME, Centre National de Creation Musicale
---------------------------------------------------------------------
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
************************************************************************
************************************************************************/
#ifndef __GRAPHSORTING__
#define __GRAPHSORTING__
#include <set>
#include "loop.hh"
typedef std::set<Loop*> lset;
typedef std::vector<Loop*> lvec;
typedef std::vector<lset> lgraph;
/**
* Topological sort of an acyclic graph of loops starting
* from its root. The loops are collect in an lgraph : a
* vector of sets of loops.
*/
void sortGraph(Loop* root, lgraph& V);
#endif
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