144 lines
3.0 KiB
C++
144 lines
3.0 KiB
C++
/* Copyright (c) 2019-2025, Arm Limited and Contributors
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 the "License";
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <algorithm>
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#include <cstdint>
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#include <map>
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#include <memory>
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#include <string>
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#include <typeindex>
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#include <unordered_map>
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#include <vector>
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namespace vkb
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{
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class Setting
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{
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public:
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Setting() = default;
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Setting(Setting &&other) = default;
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virtual ~Setting()
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{}
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virtual void set() = 0;
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virtual std::type_index get_type() = 0;
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};
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class BoolSetting : public Setting
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{
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public:
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BoolSetting(bool &handle, bool value);
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virtual void set() override;
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virtual std::type_index get_type() override;
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private:
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bool &handle;
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bool value;
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};
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class IntSetting : public Setting
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{
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public:
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IntSetting(int &handle, int value);
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virtual void set() override;
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virtual std::type_index get_type() override;
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private:
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int &handle;
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int value;
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};
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class EmptySetting : public Setting
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{
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public:
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EmptySetting();
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virtual void set() override;
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virtual std::type_index get_type() override;
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};
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using ConfigMap = std::map<uint32_t, std::unordered_map<std::type_index, std::vector<Setting *>>>;
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/**
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* @brief A class that contains configuration data for a sample.
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*/
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class Configuration
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{
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public:
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/**
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* @brief Constructor
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*/
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Configuration() = default;
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/**
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* @brief Configures the settings in the current config
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*/
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void set();
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/**
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* @brief Increments the configuration count
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* @returns True if the current configuration iterator was incremented
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*/
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bool next();
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/**
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* @brief Resets the configuration to beginning
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*/
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void reset();
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/**
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* @brief Inserts a setting into the current configuration
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* @param config_index The configuration to insert the setting into
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* @param setting A setting to be inserted into the configuration
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*/
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void insert_setting(uint32_t config_index, std::unique_ptr<Setting> setting);
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/**
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* @brief Inserts a setting into the current configuration
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* @param config_index The configuration to insert the setting into
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* @param args A parameter pack containing the parameters to initialize a setting object
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*/
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template <class T, class... A>
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void insert(uint32_t config_index, A &&... args)
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{
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static_assert(std::is_base_of<Setting, T>::value,
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"T is not a type of setting.");
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insert_setting(config_index, std::make_unique<T>(args...));
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}
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protected:
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ConfigMap configs;
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std::vector<std::unique_ptr<Setting>> settings;
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ConfigMap::iterator current_configuration;
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};
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} // namespace vkb
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