df72480395
Now that clang-format makes [[nodiscard]] attributes format sensibly, we can apply them to several functions within the common library to allow the compiler to complain about any misuses of the functions.
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
// Copyright 2017 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <initializer_list>
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#include <string>
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#include <unordered_map>
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namespace Common {
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/// A string-based key-value container supporting serializing to and deserializing from a string
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class ParamPackage {
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public:
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using DataType = std::unordered_map<std::string, std::string>;
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ParamPackage() = default;
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explicit ParamPackage(const std::string& serialized);
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ParamPackage(std::initializer_list<DataType::value_type> list);
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ParamPackage(const ParamPackage& other) = default;
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ParamPackage(ParamPackage&& other) = default;
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ParamPackage& operator=(const ParamPackage& other) = default;
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ParamPackage& operator=(ParamPackage&& other) = default;
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[[nodiscard]] std::string Serialize() const;
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[[nodiscard]] std::string Get(const std::string& key, const std::string& default_value) const;
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[[nodiscard]] int Get(const std::string& key, int default_value) const;
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[[nodiscard]] float Get(const std::string& key, float default_value) const;
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void Set(const std::string& key, std::string value);
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void Set(const std::string& key, int value);
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void Set(const std::string& key, float value);
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[[nodiscard]] bool Has(const std::string& key) const;
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void Erase(const std::string& key);
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void Clear();
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private:
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DataType data;
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};
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} // namespace Common
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