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/*
FILE: EchoVisitor.hpp
AUTHOR: Scott Kuehn, Shane Neph
CREATE DATE: Sat Nov 3 07:19:47 PDT 2007
PROJECT: utility
ID: $Id$
*/
//
// BEDOPS
// Copyright (C) 2011-2022 Shane Neph, Scott Kuehn and Alex Reynolds
//
// 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 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 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 _ECHO_MAP_VISITOR_HPP
#define _ECHO_MAP_VISITOR_HPP
namespace Visitors {
template <
typename Process,
typename BaseVisitor
>
struct Echo : BaseVisitor {
typedef BaseVisitor BaseClass;
typedef Process ProcessType;
typedef typename BaseVisitor::RefType RefType;
typedef typename BaseVisitor::MapType MapType;
explicit Echo(const ProcessType& pt = ProcessType())
: pt_(pt), ref_(0)
{ /* */ }
inline void SetReference(RefType* t) {
ref_ = t;
}
inline void Add(MapType*) { /* */ }
inline void Delete(MapType*) { /* */ }
inline void DoneReference() {
pt_.operator()(ref_);
}
virtual ~Echo() { }
protected:
ProcessType pt_;
RefType* ref_;
};
} // namespace Visitors
#endif // _ECHO_MAP_VISITOR_HPP
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