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authorDaniel Wilhelm <daniel@wili.li>2014-04-18 17:15:16 +0200
committerDaniel Wilhelm <daniel@wili.li>2014-04-18 17:15:16 +0200
commitbd6336c629841c6db3a6ca53a936d629d34db53b (patch)
tree3721ef997864108df175ce677a8a7d4342a6f1d2 /shared/loki/RefToValue.h
parent4.0 (diff)
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4.1
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diff --git a/shared/loki/RefToValue.h b/shared/loki/RefToValue.h
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-////////////////////////////////////////////////////////////////////////////////
-// The Loki Library
-// Copyright (c) 2006 Richard Sposato
-// Copyright (c) 2006 Peter Kümmel
-// Permission to use, copy, modify, distribute and sell this software for any
-// purpose is hereby granted without fee, provided that the above copyright
-// notice appear in all copies and that both that copyright notice and this
-// permission notice appear in supporting documentation.
-// The authors make no representations about the
-// suitability of this software for any purpose. It is provided "as is"
-// without express or implied warranty.
-////////////////////////////////////////////////////////////////////////////////
-#ifndef LOKI_REFTOVALUE_INC_
-#define LOKI_REFTOVALUE_INC_
-
-// $Id: RefToValue.h 751 2006-10-17 19:50:37Z syntheticpp $
-
-
-namespace Loki
-{
-
-////////////////////////////////////////////////////////////////////////////////
-/// \class RefToValue
-///
-/// \ingroup SmartPointerGroup
-/// Transports a reference as a value
-/// Serves to implement the Colvin/Gibbons trick for SmartPtr/ScopeGuard
-////////////////////////////////////////////////////////////////////////////////
-
-template <class T>
-class RefToValue
-{
-public:
-
- RefToValue(T& ref) : ref_(ref)
- {}
-
- RefToValue(const RefToValue& rhs) : ref_(rhs.ref_)
- {}
-
- operator T& () const
- {
- return ref_;
- }
-
-private:
- // Disable - not implemented
- RefToValue();
- RefToValue& operator=(const RefToValue&);
-
- T& ref_;
-};
-
-
-////////////////////////////////////////////////////////////////////////////////
-/// \ingroup ExceptionGroup
-/// RefToValue creator.
-////////////////////////////////////////////////////////////////////////////////
-
-template <class T>
-inline RefToValue<T> ByRef(T& t)
-{
- return RefToValue<T>(t);
-}
-
-}
-
-
-#endif // end file guardian
-
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