include/opencascade/Cocoa_LocalPool.hxx

0001 // Copyright (c) 2013-2014 OPEN CASCADE SAS
0002 //
0003 // This file is part of Open CASCADE Technology software library.
0004 //
0005 // This library is free software; you can redistribute it and/or modify it under
0006 // the terms of the GNU Lesser General Public License version 2.1 as published
0007 // by the Free Software Foundation, with special exception defined in the file
0008 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0009 // distribution for complete text of the license and disclaimer of any warranty.
0010 //
0011 // Alternatively, this file may be used under the terms of Open CASCADE
0012 // commercial license or contractual agreement.
0013
0014 #ifndef Cocoa_LocalPool_HeaderFile
0015 #define Cocoa_LocalPool_HeaderFile
0016
0017 #if defined(__clang__) && (__clang_major__ >= 4)
0018   #if __has_feature(objc_arc)
0019     #define HAVE_OBJC_ARC
0020   #endif
0021 #endif
0022
0023 #ifdef HAVE_OBJC_ARC
0024
0025   // @autoreleasepool should be used within ARC
0026
0027 #else
0028
0029   #ifdef __OBJC__
0030 @class NSAutoreleasePool;
0031   #else
0032 struct NSAutoreleasePool;
0033   #endif
0034
0035 //! Auxiliary class to create local pool.
0036 class Cocoa_LocalPool
0037 {
0038
0039 public:
0040   Cocoa_LocalPool();
0041   ~Cocoa_LocalPool();
0042
0043 private:
0044   NSAutoreleasePool* myPoolObj;
0045 };
0046
0047 #endif // ARC
0048
0049 #endif // __Cocoa_LocalPool_h_