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Diffstat (limited to 'arm_compute/core/utils/strong_type/StrongType.h')
-rw-r--r-- | arm_compute/core/utils/strong_type/StrongType.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/arm_compute/core/utils/strong_type/StrongType.h b/arm_compute/core/utils/strong_type/StrongType.h new file mode 100644 index 0000000000..5a38edbbd6 --- /dev/null +++ b/arm_compute/core/utils/strong_type/StrongType.h @@ -0,0 +1,77 @@ +/* + * 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__ */ |