/usr/include/paraview/vtkTemplateAliasMacro.h is in paraview-dev 5.0.1+dfsg1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkTemplateAliasMacro.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkTemplateAliasMacro - Dispatch a scalar processing template.
// .SECTION Description
// vtkTemplateAliasMacro is used in a switch statement to
// automatically generate duplicate code for all enabled scalar types.
// The code can be written to use VTK_TT to refer to the type, and
// each case generated will define VTK_TT appropriately. The
// difference between this and the standard vtkTemplateMacro is that
// this version will set VTK_TT to an "alias" for each type. The
// alias may be the same type or may be a different type that is the
// same size/signedness. This is sufficient when only the numerical
// value associated with instances of the type is needed, and it
// avoids unnecessary template instantiations.
//
// Example usage:
//
// void* p = dataArray->GetVoidPointer(0);
// switch(dataArray->GetDataType())
// {
// vtkTemplateAliasMacro(vtkMyTemplateFunction(static_cast<VTK_TT*>(p)));
// }
#ifndef vtkTemplateAliasMacro_h
#define vtkTemplateAliasMacro_h
#include "vtkTypeTraits.h"
// Allow individual switching of support for each scalar size/signedness.
// These could be made advanced user options to be configured by CMake.
#define VTK_USE_INT8 1
#define VTK_USE_UINT8 1
#define VTK_USE_INT16 1
#define VTK_USE_UINT16 1
#define VTK_USE_INT32 1
#define VTK_USE_UINT32 1
#define VTK_USE_INT64 1
#define VTK_USE_UINT64 1
#define VTK_USE_FLOAT32 1
#define VTK_USE_FLOAT64 1
//--------------------------------------------------------------------------
// Define helper macros to switch types on and off.
#define vtkTemplateAliasMacroCase(typeN, call) \
vtkTemplateAliasMacroCase0(typeN, call, VTK_TYPE_SIZED_##typeN)
#define vtkTemplateAliasMacroCase0(typeN, call, sized) \
vtkTemplateAliasMacroCase1(typeN, call, sized)
#define vtkTemplateAliasMacroCase1(typeN, call, sized) \
vtkTemplateAliasMacroCase2(typeN, call, VTK_USE_##sized)
#define vtkTemplateAliasMacroCase2(typeN, call, value) \
vtkTemplateAliasMacroCase3(typeN, call, value)
#define vtkTemplateAliasMacroCase3(typeN, call, value) \
vtkTemplateAliasMacroCase_##value(typeN, call)
#define vtkTemplateAliasMacroCase_0(typeN, call) \
case VTK_##typeN: \
{ \
vtkGenericWarningMacro("Support for VTK_" #typeN " not compiled."); \
}; break
#define vtkTemplateAliasMacroCase_1(typeN, call) \
case VTK_##typeN: \
{ \
typedef vtkTypeTraits<VTK_TYPE_NAME_##typeN>::SizedType VTK_TT; call; \
}; break
// Define a macro to dispatch calls to a template instantiated over
// the aliased scalar types.
#define vtkTemplateAliasMacro(call) \
vtkTemplateAliasMacroCase(DOUBLE, call); \
vtkTemplateAliasMacroCase(FLOAT, call); \
vtkTemplateAliasMacroCase(LONG_LONG, call); \
vtkTemplateAliasMacroCase(UNSIGNED_LONG_LONG, call); \
vtkTemplateAliasMacroCase(ID_TYPE, call); \
vtkTemplateAliasMacroCase(LONG, call); \
vtkTemplateAliasMacroCase(UNSIGNED_LONG, call); \
vtkTemplateAliasMacroCase(INT, call); \
vtkTemplateAliasMacroCase(UNSIGNED_INT, call); \
vtkTemplateAliasMacroCase(SHORT, call); \
vtkTemplateAliasMacroCase(UNSIGNED_SHORT, call); \
vtkTemplateAliasMacroCase(CHAR, call); \
vtkTemplateAliasMacroCase(SIGNED_CHAR, call); \
vtkTemplateAliasMacroCase(UNSIGNED_CHAR, call)
#endif
// VTK-HeaderTest-Exclude: vtkTemplateAliasMacro.h
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