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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright 2008 Sandia Corporation
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
/**
* @class vtkVariantCreate
*
* Performs an explicit conversion from an arbitrary type to a vtkVariant. Provides
* callers with a "hook" for defining conversions from user-defined types to vtkVariant.
*
* @par Thanks:
* Developed by Timothy M. Shead (tshead@sandia.gov) at Sandia National Laboratories.
*/
#ifndef vtkVariantCreate_h
#define vtkVariantCreate_h
#include "vtkVariant.h"
#include <typeinfo> // for warnings
VTK_ABI_NAMESPACE_BEGIN
template <typename T>
vtkVariant vtkVariantCreate(const T&)
{
vtkGenericWarningMacro(
<< "Cannot convert unsupported type [" << typeid(T).name() << "] to vtkVariant. "
<< "Create a vtkVariantCreate<> specialization to eliminate this warning.");
return vtkVariant();
}
template <>
inline vtkVariant vtkVariantCreate<char>(const char& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<unsigned char>(const unsigned char& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<short>(const short& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<unsigned short>(const unsigned short& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<int>(const int& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<unsigned int>(const unsigned int& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<long>(const long& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<unsigned long>(const unsigned long& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<long long>(const long long& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<unsigned long long>(const unsigned long long& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<float>(const float& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<double>(const double& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<vtkStdString>(const vtkStdString& value)
{
return value;
}
template <>
inline vtkVariant vtkVariantCreate<vtkVariant>(const vtkVariant& value)
{
return value;
}
VTK_ABI_NAMESPACE_END
#endif
// VTK-HeaderTest-Exclude: vtkVariantCreate.h
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