VTK  9.2.6
vtkVariantCreate.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkVariantCreate.h
5 
6 -------------------------------------------------------------------------
7  Copyright 2008 Sandia Corporation.
8  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
9  the U.S. Government retains certain rights in this software.
10 -------------------------------------------------------------------------
11 
12  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
13  All rights reserved.
14  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
15 
16  This software is distributed WITHOUT ANY WARRANTY; without even
17  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
18  PURPOSE. See the above copyright notice for more information.
19 
20 =========================================================================*/
21 
35 #ifndef vtkVariantCreate_h
36 #define vtkVariantCreate_h
37 
38 #include "vtkVariant.h"
39 #include <typeinfo> // for warnings
40 
41 template <typename T>
43 {
44  vtkGenericWarningMacro(
45  << "Cannot convert unsupported type [" << typeid(T).name() << "] to vtkVariant. "
46  << "Create a vtkVariantCreate<> specialization to eliminate this warning.");
47 
48  return vtkVariant();
49 }
50 
51 template <>
53 {
54  return value;
55 }
56 
57 template <>
58 inline vtkVariant vtkVariantCreate<unsigned char>(const unsigned char& value)
59 {
60  return value;
61 }
62 
63 template <>
65 {
66  return value;
67 }
68 
69 template <>
70 inline vtkVariant vtkVariantCreate<unsigned short>(const unsigned short& value)
71 {
72  return value;
73 }
74 
75 template <>
77 {
78  return value;
79 }
80 
81 template <>
82 inline vtkVariant vtkVariantCreate<unsigned int>(const unsigned int& value)
83 {
84  return value;
85 }
86 
87 template <>
89 {
90  return value;
91 }
92 
93 template <>
94 inline vtkVariant vtkVariantCreate<unsigned long>(const unsigned long& value)
95 {
96  return value;
97 }
98 
99 template <>
101 {
102  return value;
103 }
104 
105 template <>
106 inline vtkVariant vtkVariantCreate<unsigned long long>(const unsigned long long& value)
107 {
108  return value;
109 }
110 
111 template <>
113 {
114  return value;
115 }
116 
117 template <>
119 {
120  return value;
121 }
122 
123 template <>
125 {
126  return value;
127 }
128 
129 template <>
131 {
132  return value;
133 }
134 
135 #endif
136 
137 // VTK-HeaderTest-Exclude: vtkVariantCreate.h
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:38
vtkVariant vtkVariantCreate(const T &)
A atomic type representing the union of many types.
Definition: vtkVariant.h:69
Performs an explicit conversion from an arbitrary type to a vtkVariant.