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Common/vtkIdType.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkIdType.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00029 #ifndef __vtkIdType_h
00030 #define __vtkIdType_h
00031 
00032 #ifndef __VTK_SYSTEM_INCLUDES__INSIDE
00033 Do_not_include_vtkIdType_directly__vtkSystemIncludes_includes_it;
00034 #endif
00035 
00036 // Choose an implementation for vtkIdType.
00037 #define VTK_HAS_ID_TYPE
00038 #ifdef VTK_USE_64BIT_IDS
00039 # define VTK_ID_TYPE_IS_NOT_BASIC_TYPE
00040 # define VTK_SIZEOF_ID_TYPE 8
00041 # ifdef _WIN32
00042 typedef __int64 vtkIdType;
00043 #  define VTK_NEED_ID_TYPE_STREAM_OPERATORS
00044 # else // _WIN32
00045 typedef long long vtkIdType;
00046 #  define VTK_NEED_ID_TYPE_STREAM_OPERATORS
00047 # endif // _WIN32
00048 #else // VTK_USE_64BIT_IDS
00049 # define VTK_SIZEOF_ID_TYPE VTK_SIZEOF_INT
00050 typedef int vtkIdType;
00051 #endif // VTK_USE_64BIT_IDS
00052 
00053 // Visual Studio 6 does not provide these operators.
00054 #if defined(VTK_USE_64BIT_IDS) && defined(_MSC_VER) && (_MSC_VER < 1300)
00055 # if !defined(VTK_NO_INT64_OSTREAM_OPERATOR)
00056 VTK_COMMON_EXPORT ostream& vtkIdTypeOutput(ostream& os, __int64 id);
00057 inline ostream& operator << (ostream& os, __int64 id)
00058 {
00059   return vtkIdTypeOutput(os, id);
00060 }
00061 # endif
00062 # if !defined(VTK_NO_INT64_ISTREAM_OPERATOR)
00063 VTK_COMMON_EXPORT istream& vtkIdTypeInput(istream& is, __int64& id);
00064 inline istream& operator >> (istream& is, __int64& id)
00065 {
00066   return vtkIdTypeInput(is, id);
00067 }
00068 # endif
00069 #endif
00070 
00071 #endif