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/*
* Copyright (c) 2018 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __ARM_COMPUTE_STRONG_TYPE_STRONG_TYPE_H__
#define __ARM_COMPUTE_STRONG_TYPE_STRONG_TYPE_H__
#include <type_traits>
namespace arm_compute
{
namespace strong_type
{
/** Strong type
*
* @tparam T Exact type of the Strong Type
* @tparam Tag Tag used to distinguish between types with same T
* @tparam Attributes Attributes of the Strong Type
*/
template <typename T, typename Tag, template <typename> class... Attributes>
class StrongType : public Attributes<StrongType<T, Tag, Attributes...>>...
{
public:
/** Exact underlying type **/
using ExactType = T;
public:
/** Default Constructor
*
* @param[in] val Initialization value
*/
StrongType(T val)
: _val(val)
{
}
/** Accessor of the value of the exact type
*
* @return Exact type value
*/
T &get()
{
return _val;
}
/** Accessor of the value of the exact type
*
* @return Exact type value
*/
const T &get() const
{
return _val;
}
private:
T _val = {};
};
} // namespace strong_type
} // namespace arm_compute
#endif /* __ARM_COMPUTE_STRONG_TYPE_STRONG_TYPE_H__ */
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