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Diffstat (limited to 'arm_compute/core/utils/misc/Cast.h')
-rw-r--r-- | arm_compute/core/utils/misc/Cast.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/arm_compute/core/utils/misc/Cast.h b/arm_compute/core/utils/misc/Cast.h deleted file mode 100644 index 57c7e49942..0000000000 --- a/arm_compute/core/utils/misc/Cast.h +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright (c) 2018-2019 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_MISC_CAST_H -#define ARM_COMPUTE_MISC_CAST_H - -#include "arm_compute/core/Error.h" - -namespace arm_compute -{ -namespace utils -{ -namespace cast -{ -/** Polymorphic cast between two types - * - * @warning Will throw an exception if cast cannot take place - * - * @tparam Target Target to cast type - * @tparam Source Source from cast type - * - * @param[in] v Value to cast - * - * @return The casted value - */ -template <typename Target, typename Source> -inline Target polymorphic_cast(Source *v) -{ - if(dynamic_cast<Target>(v) == nullptr) - { - ARM_COMPUTE_THROW(std::bad_cast()); - } - return static_cast<Target>(v); -} - -/** Polymorphic down cast between two types - * - * @warning Will assert if cannot take place - * - * @tparam Target Target to cast type - * @tparam Source Source from cast type - * - * @param[in] v Value to cast - * - * @return The casted value - */ -template <typename Target, typename Source> -inline Target polymorphic_downcast(Source *v) -{ - ARM_COMPUTE_ERROR_ON(dynamic_cast<Target>(v) != static_cast<Target>(v)); - return static_cast<Target>(v); -} - -/** Polymorphic cast between two unique pointer types - * - * @warning Will throw an exception if cast cannot take place - * - * @tparam Target Target to cast type - * @tparam Source Source from cast type - * @tparam Deleter Deleter function type - * - * @param[in] v Value to cast - * - * @return The casted value - */ -template <typename Target, typename Source, typename Deleter> -std::unique_ptr<Target, Deleter> polymorphic_cast_unique_ptr(std::unique_ptr<Source, Deleter> &&v) -{ - if(dynamic_cast<Target *>(v.get()) == nullptr) - { - ARM_COMPUTE_THROW(std::bad_cast()); - } - auto r = static_cast<Target *>(v.release()); - return std::unique_ptr<Target, Deleter>(r, std::move(v.get_deleter())); -} - -/** Polymorphic down cast between two unique pointer types - * - * @warning Will assert if cannot take place - * - * @tparam Target Target to cast type - * @tparam Source Source from cast type - * @tparam Deleter Deleter function type - * - * @param[in] v Value to cast - * - * @return The casted value - */ -template <typename Target, typename Source, typename Deleter> -std::unique_ptr<Target, Deleter> polymorphic_downcast_unique_ptr(std::unique_ptr<Source, Deleter> &&v) -{ - ARM_COMPUTE_ERROR_ON(dynamic_cast<Target *>(v.get()) != static_cast<Target *>(v.get())); - auto r = static_cast<Target *>(v.release()); - return std::unique_ptr<Target, Deleter>(r, std::move(v.get_deleter())); -} -} // namespace cast -} // namespace utils -} // namespace arm_compute -#endif /* ARM_COMPUTE_MISC_CAST_H */ |