projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 32753ae9 VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/meta/removeref.h | |
| 3 | // Purpose: Allows to remove a reference from a type. | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Created: 2012-10-21 | |
| 6 | // RCS-ID: $Id$ | |
| 7 | // Copyright: (c) 2012 Vadim Zeitlin <vadim@wxwidgets.org> | |
| 8 | // Licence: wxWindows licence | |
| 9 | /////////////////////////////////////////////////////////////////////////////// | |
| 10 | ||
| 11 | #ifndef _WX_META_REMOVEREF_H_ | |
| 12 | #define _WX_META_REMOVEREF_H_ | |
| 13 | ||
| 8f6bb260 | 14 | // wxRemoveRef<> is similar to C++11 std::remove_reference<> but works with all |
| 32753ae9 VZ |
15 | // compilers (but, to compensate for this, doesn't work with rvalue references). |
| 16 | ||
| 8f6bb260 VZ |
17 | // Except that it doesn't work with VC++ 6 as there doesn't seem to be any way |
| 18 | // to partially specialize a template for references with it. | |
| 19 | #ifndef __VISUALC6__ | |
| 20 | ||
| 32753ae9 VZ |
21 | template <typename T> |
| 22 | struct wxRemoveRef | |
| 23 | { | |
| 24 | typedef T type; | |
| 25 | }; | |
| 26 | ||
| 27 | template <typename T> | |
| 28 | struct wxRemoveRef<T&> | |
| 29 | { | |
| 30 | typedef T type; | |
| 31 | }; | |
| 32 | ||
| 8f6bb260 VZ |
33 | #define wxHAS_REMOVEREF |
| 34 | ||
| 35 | #endif // !__VISUALC6__ | |
| 36 | ||
| 32753ae9 | 37 | #endif // _WX_META_REMOVEREF_H_ |