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140 lines
3.1 KiB
C++
140 lines
3.1 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkVariantCreate.h
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-------------------------------------------------------------------------
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Copyright 2008 Sandia Corporation.
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Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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the U.S. Government retains certain rights in this software.
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-------------------------------------------------------------------------
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkVariantCreate
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*
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* Performs an explicit conversion from an arbitrary type to a vtkVariant. Provides
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* callers with a "hook" for defining conversions from user-defined types to vtkVariant.
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*
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* @par Thanks:
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* Developed by Timothy M. Shead (tshead@sandia.gov) at Sandia National Laboratories.
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*/
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#ifndef vtkVariantCreate_h
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#define vtkVariantCreate_h
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#include <typeinfo> // for warnings
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template <typename T>
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vtkVariant vtkVariantCreate(const T&)
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{
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vtkGenericWarningMacro(
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<< "Cannot convert unsupported type [" << typeid(T).name() << "] to vtkVariant. "
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<< "Create a vtkVariantCreate<> specialization to eliminate this warning.");
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return vtkVariant();
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}
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template <>
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inline vtkVariant vtkVariantCreate<char>(const char& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<unsigned char>(const unsigned char& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<short>(const short& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<unsigned short>(const unsigned short& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<int>(const int& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<unsigned int>(const unsigned int& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<long>(const long& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<unsigned long>(const unsigned long& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<long long>(const long long& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<unsigned long long>(const unsigned long long& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<float>(const float& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<double>(const double& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<vtkStdString>(const vtkStdString& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<vtkUnicodeString>(const vtkUnicodeString& value)
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{
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return value;
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}
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template <>
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inline vtkVariant vtkVariantCreate<vtkVariant>(const vtkVariant& value)
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{
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return value;
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}
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#endif
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// VTK-HeaderTest-Exclude: vtkVariantCreate.h
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