34 lines
996 B
C++
34 lines
996 B
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/meta/removeref.h
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// Purpose: Allows to remove a reference from a type.
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// Author: Vadim Zeitlin
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// Created: 2012-10-21
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// Copyright: (c) 2012 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_META_REMOVEREF_H_
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#define _WX_META_REMOVEREF_H_
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// wxRemoveRef<> is similar to C++11 std::remove_reference<> but works with all
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// compilers (but, to compensate for this, doesn't work with rvalue references).
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template <typename T>
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struct wxRemoveRef
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{
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typedef T type;
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};
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template <typename T>
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struct wxRemoveRef<T&>
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{
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typedef T type;
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};
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// Define this for compatibility with the previous versions in which
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// wxRemoveRef() wasn't always defined as we supported MSVC6 for which it
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// couldn't be implemented.
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#define wxHAS_REMOVEREF
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#endif // _WX_META_REMOVEREF_H_
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