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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2018-07-03 12:06:23 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:54:10 +0000 |
commit | 12be7ab4876f77fecfab903df70791623219b3da (patch) | |
tree | 1cfa6852e60948bee9db0831a9f3abc97a2031c8 /utils/command_line/EnumListOption.h | |
parent | e39334c15c7fd141bb8173d5017ea5ca157fca2c (diff) | |
download | ComputeLibrary-12be7ab4876f77fecfab903df70791623219b3da.tar.gz |
COMPMID-1310: Create graph validation executables.
Change-Id: I9e0b57b1b83fe5a95777cdaeddba6ecef650bafc
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/138697
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'utils/command_line/EnumListOption.h')
-rw-r--r-- | utils/command_line/EnumListOption.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/utils/command_line/EnumListOption.h b/utils/command_line/EnumListOption.h new file mode 100644 index 0000000000..834becbaef --- /dev/null +++ b/utils/command_line/EnumListOption.h @@ -0,0 +1,150 @@ +/* + * Copyright (c) 2017-2018 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_UTILS_ENUMLISTOPTION +#define ARM_COMPUTE_UTILS_ENUMLISTOPTION + +#include "Option.h" + +#include <initializer_list> +#include <set> +#include <sstream> +#include <stdexcept> +#include <string> +#include <vector> + +namespace arm_compute +{ +namespace utils +{ +/** Implementation of an option that accepts any number of values from a fixed set. */ +template <typename T> +class EnumListOption : public Option +{ +public: + /** Construct option with allowed values. + * + * @param[in] name Name of the option. + * @param[in] allowed_values Set of allowed values for the option. + */ + EnumListOption(std::string name, std::set<T> allowed_values); + + /** Construct option with allowed values, a fixed number of accepted values and default values for the option. + * + * @param[in] name Name of the option. + * @param[in] allowed_values Set of allowed values for the option. + * @param[in] default_values Default values. + */ + EnumListOption(std::string name, std::set<T> allowed_values, std::initializer_list<T> &&default_values); + + bool parse(std::string value) override; + std::string help() const override; + + /** Get the values of the option. + * + * @return a list of the selected option values. + */ + const std::vector<T> &value() const; + +private: + std::vector<T> _values{}; + std::set<T> _allowed_values{}; +}; + +template <typename T> +inline EnumListOption<T>::EnumListOption(std::string name, std::set<T> allowed_values) + : Option{ std::move(name) }, _allowed_values{ std::move(allowed_values) } +{ +} + +template <typename T> +inline EnumListOption<T>::EnumListOption(std::string name, std::set<T> allowed_values, std::initializer_list<T> &&default_values) + : Option{ std::move(name), false, true }, _values{ std::forward<std::initializer_list<T>>(default_values) }, _allowed_values{ std::move(allowed_values) } +{ +} + +template <typename T> +bool EnumListOption<T>::parse(std::string value) +{ + // Remove default values + _values.clear(); + _is_set = true; + + std::stringstream stream{ value }; + std::string item; + + while(!std::getline(stream, item, ',').fail()) + { + try + { + std::stringstream item_stream(item); + T typed_value{}; + + item_stream >> typed_value; + + if(!item_stream.fail()) + { + if(_allowed_values.count(typed_value) == 0) + { + _is_set = false; + continue; + } + + _values.emplace_back(typed_value); + } + + _is_set = _is_set && !item_stream.fail(); + } + catch(const std::invalid_argument &) + { + _is_set = false; + } + } + + return _is_set; +} + +template <typename T> +std::string EnumListOption<T>::help() const +{ + std::stringstream msg; + msg << "--" + name() + "={"; + + for(const auto &value : _allowed_values) + { + msg << value << ","; + } + + msg << "}[,{...}[,...]] - " << _help; + + return msg.str(); +} + +template <typename T> +inline const std::vector<T> &EnumListOption<T>::value() const +{ + return _values; +} +} // namespace utils +} // namespace arm_compute +#endif /* ARM_COMPUTE_UTILS_ENUMLISTOPTION */ |