extract.h

/*
 *  Copyright (C) 2004-2024 Edward F. Valeev
 *
 *  This file is part of Libint compiler.
 *
 *  Libint compiler 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  Libint compiler 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 Libint compiler.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef _libint2_src_bin_libint_extract_h_
#define _libint2_src_bin_libint_extract_h_
 
#include <rr.h>
#include <smart_ptr.h>
 
#include <list>
#include <map>
#include <string>
 
namespace libint2 {
 
class DGVertex;
 
class ExtractExternSymbols {
 public:
  typedef std::shared_ptr<DGVertex> VertexPtr;
  typedef std::list<std::string> Symbols;
 
  ExtractExternSymbols() {}
  ~ExtractExternSymbols() {}
 
  void operator()(const VertexPtr& v);
 
  const Symbols& symbols() const;
 
 private:
  mutable Symbols symbols_;
  // symbols are stored as a map
  typedef std::map<std::string, bool> LabelMap;
  LabelMap map_;
};
 
class ExtractRR {
 public:
  typedef std::shared_ptr<DGVertex> VertexPtr;
  typedef RRStack::InstanceID RRid;
  typedef std::list<RRid> RRList;
 
  ExtractRR() {}
  ~ExtractRR() {}
 
  void operator()(const VertexPtr& v);
 
  const RRList& rrlist() const;
 
 private:
  mutable RRList rrlist_;
  // RRid are stored in a map
  typedef std::map<RRid, bool> RRMap;
  RRMap map_;
};
 
};  // namespace libint2
 
#endif  // header guard