Show class_wrapper.h syntax highlighted
// LICENSETEXT
//
// Copyright (C) 2005,2006 :
// GreenSocs Ltd
// (http://www.greensocs.com/),
//
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//
// 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
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
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/*******************************************************************************
**
** $Log: $
**
**
*******************************************************************************/
#ifndef __CLASS_WRAPPER_H__
#define __CLASS_WRAPPER_H__
#ifdef DUST_ENABLE
#include "scv.h"
#endif
namespace tlm {
//---------------------------------------------------------------------------
/**
* Wrapper so basic C++ types (POD types) turns into classes while
* maintaining all the original operations (but not the increment-like ones)
*/
//---------------------------------------------------------------------------
template <typename T>
struct class_wrapper {
#ifdef DUST_ENABLE
friend class scv_extensions<class_wrapper<T> >;
#endif
T value;
operator const T&() const {return value;}
//operator T&() {return value;}
T& operator =(const T& v) {return value = v;}
class_wrapper<T>() {}
class_wrapper<T>(const T& v) {value = v;}
};
// stream operators
template <typename T>
inline
std::istream& operator >> (std::istream& is, class_wrapper<T> obj) {
is >> obj.value;
return is;
}
template <typename T>
inline
std::ostream& operator << (std::ostream& os, const class_wrapper<T> obj) {
os << obj.value;
return os;
}
} // end of namespace tlm
#endif
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