OGRE  2.0
Object-Oriented Graphics Rendering Engine
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OgreMemoryAllocatedObject.h
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1 /*
2 -----------------------------------------------------------------------------
3 This source file is part of OGRE
4 (Object-oriented Graphics Rendering Engine)
5 For the latest info, see http://www.ogre3d.org/
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7 Copyright (c) 2000-2014 Torus Knot Software Ltd
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9 Permission is hereby granted, free of charge, to any person obtaining a copy
10 of this software and associated documentation files (the "Software"), to deal
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28 
29 #ifndef __AllocatedObject_H__
30 #define __AllocatedObject_H__
31 
32 #include "OgrePrerequisites.h"
33 #include "OgreHeaderPrefix.h"
34 
35 // Anything that has done a #define new <blah> will screw operator new definitions up
36 // so undefine
37 #ifdef new
38 # undef new
39 #endif
40 #ifdef delete
41 # undef delete
42 #endif
43 
44 namespace Ogre
45 {
57  template <class Alloc>
59  {
60  public:
61  explicit AllocatedObject()
62  { }
63 
65  { }
66 
68  void* operator new(size_t sz, const char* file, int line, const char* func)
69  {
70  return Alloc::allocateBytes(sz, file, line, func);
71  }
72 
73  void* operator new(size_t sz)
74  {
75  return Alloc::allocateBytes(sz);
76  }
77 
79  void* operator new(size_t sz, void* ptr)
80  {
81  (void) sz;
82  return ptr;
83  }
84 
86  void* operator new[] ( size_t sz, const char* file, int line, const char* func )
87  {
88  return Alloc::allocateBytes(sz, file, line, func);
89  }
90 
91  void* operator new[] ( size_t sz )
92  {
93  return Alloc::allocateBytes(sz);
94  }
95 
96  void operator delete( void* ptr )
97  {
98  Alloc::deallocateBytes(ptr);
99  }
100 
101  // Corresponding operator for placement delete (second param same as the first)
102  void operator delete( void* ptr, void* )
103  {
104  Alloc::deallocateBytes(ptr);
105  }
106 
107  // only called if there is an exception in corresponding 'new'
108  void operator delete( void* ptr, const char* , int , const char* )
109  {
110  Alloc::deallocateBytes(ptr);
111  }
112 
113  void operator delete[] ( void* ptr )
114  {
115  Alloc::deallocateBytes(ptr);
116  }
117 
118 
119  void operator delete[] ( void* ptr, const char* , int , const char* )
120  {
121  Alloc::deallocateBytes(ptr);
122  }
123  };
124 
125 
129 }
130 
131 #include "OgreHeaderSuffix.h"
132 
133 #endif
#define _OgreExport
Definition: OgrePlatform.h:255
Superclass for all objects that wish to use custom memory allocators when their new / delete operator...