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Diffstat (limited to 'tests/framework/command_line/SimpleOption.h')
-rw-r--r-- | tests/framework/command_line/SimpleOption.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/tests/framework/command_line/SimpleOption.h b/tests/framework/command_line/SimpleOption.h new file mode 100644 index 0000000000..e6e8045840 --- /dev/null +++ b/tests/framework/command_line/SimpleOption.h @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2017 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_TEST_SIMPLEOPTION +#define ARM_COMPUTE_TEST_SIMPLEOPTION + +#include "Option.h" + +#include <sstream> +#include <stdexcept> +#include <string> + +namespace arm_compute +{ +namespace test +{ +namespace framework +{ +/** Implementation of an option that accepts a single value. */ +template <typename T> +class SimpleOption : public Option +{ +public: + using Option::Option; + + /** Construct the option with the given default value. + * + * @param[in] name Name of the option. + * @param[in] default_value Default value. + */ + SimpleOption(std::string name, T default_value); + + bool parse(std::string value) override; + std::string help() const override; + const T &value() const; + +protected: + T _value{}; +}; + +template <typename T> +inline SimpleOption<T>::SimpleOption(std::string name, T default_value) + : Option{ std::move(name), false, true }, _value{ std::move(default_value) } +{ +} + +template <typename T> +bool SimpleOption<T>::parse(std::string value) +{ + try + { + std::stringstream stream{ std::move(value) }; + stream >> _value; + _is_set = !stream.fail(); + return _is_set; + } + catch(const std::invalid_argument &) + { + return false; + } +} + +template <> +inline bool SimpleOption<std::string>::parse(std::string value) +{ + _value = std::move(value); + _is_set = true; + return true; +} + +template <typename T> +inline std::string SimpleOption<T>::help() const +{ + return "--" + name() + "=VALUE - " + _help; +} + +template <typename T> +inline const T &SimpleOption<T>::value() const +{ + return _value; +} +} // namespace framework +} // namespace test +} // namespace arm_compute +#endif /* ARM_COMPUTE_TEST_SIMPLEOPTION */ |