src/NCollection/NCollection_DefineAlloc.hxx

   1 // Created on: 2012-01-19
   2 // Created by: Dmitry BOBYLEV
   3 // Copyright (c) -1999 Matra Datavision
   4 // Copyright (c) 2012-2012 OPEN CASCADE SAS
   5 //
   6 // The content of this file is subject to the Open CASCADE Technology Public
   7 // License Version 6.5 (the "License"). You may not use the content of this file
   8 // except in compliance with the License. Please obtain a copy of the License
   9 // at http://www.opencascade.org and read it completely before using this file.
  10 //
  11 // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
  12 // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
  13 //
  14 // The Original Code and all software distributed under the License is
  15 // distributed on an "AS IS" basis, without warranty of any kind, and the
  16 // Initial Developer hereby disclaims all such warranties, including without
  17 // limitation, any warranties of merchantability, fitness for a particular
  18 // purpose or non-infringement. Please see the License for the specific terms
  19 // and conditions governing the rights and limitations under the License.
  20
  21 #ifndef _NCollection_DefineAlloc_HeaderFile
  22 # define _NCollection_DefineAlloc_HeaderFile
  23
  24 #include <NCollection_BaseAllocator.hxx>
  25
  26 // Macro to overload placement new and delete operators for NCollection allocators.
  27 // For Borland C and old SUN compilers do not define placement delete
  28 // as it is not supported.
  29 # if defined(__BORLANDC__) || (defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x530))
  30 #  define DEFINE_NCOLLECTION_ALLOC                                               \
  31    void* operator new (size_t theSize,                                           \
  32                        const Handle(NCollection_BaseAllocator)& theAllocator)    \
  33    {                                                                             \
  34      return theAllocator->Allocate(theSize);                                     \
  35    }
  36 # else
  37 #  define DEFINE_NCOLLECTION_ALLOC                                               \
  38    void* operator new (size_t theSize,                                           \
  39                        const Handle(NCollection_BaseAllocator)& theAllocator)    \
  40    {                                                                             \
  41      return theAllocator->Allocate(theSize);                                     \
  42    }                                                                             \
  43    void  operator delete (void* theAddress,                                      \
  44                           const Handle(NCollection_BaseAllocator)& theAllocator) \
  45    {                                                                             \
  46      theAllocator->Free(theAddress);                                             \
  47    }
  48 # endif
  49
  50 #endif