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https://github.com/MaaAssistantArknights/MaaAssistantArknights.git
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86 lines
2.9 KiB
C++
86 lines
2.9 KiB
C++
#pragma once
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#include <string>
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#include <unordered_map>
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#include <initializer_list>
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namespace json
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{
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class value;
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class object
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{
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public:
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using raw_object = std::unordered_map<std::string, value>;
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using iterator = raw_object::iterator;
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using const_iterator = raw_object::const_iterator;
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object() = default;
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object(const object& rhs) = default;
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object(object&& rhs) = default;
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object(const raw_object& raw_obj);
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object(raw_object&& raw_obj);
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object(std::initializer_list<raw_object::value_type> init_list);
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template<typename MapType>
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object(MapType map) {
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static_assert(
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std::is_constructible<raw_object::value_type, MapType::value_type>::value,
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"Parameter can't be used to construct a json::object::raw_object::value_type");
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for (auto&& ele : map) {
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_object_data.emplace(std::move(ele));
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}
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}
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~object() = default;
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bool empty() const noexcept { return _object_data.empty(); }
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size_t size() const noexcept { return _object_data.size(); }
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bool exist(const std::string& key) const;
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const value& at(const std::string& key) const;
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const std::string to_string() const;
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const std::string format(std::string shift_str = " ", size_t basic_shift_count = 0) const;
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const bool get(const std::string& key, bool default_value) const;
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const int get(const std::string& key, int default_value) const;
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const long get(const std::string& key, long default_value) const;
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const unsigned long get(const std::string& key, unsigned default_value) const;
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const long long get(const std::string& key, long long default_value) const;
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const unsigned long long get(const std::string& key, unsigned long long default_value) const;
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const float get(const std::string& key, float default_value) const;
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const double get(const std::string& key, double default_value) const;
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const long double get(const std::string& key, long double default_value) const;
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const std::string get(const std::string& key, std::string default_value) const;
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const std::string get(const std::string& key, const char* default_value) const;
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template <typename... Args>
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decltype(auto) emplace(Args &&... args)
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{
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static_assert(
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std::is_constructible<raw_object::value_type, Args...>::value,
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"Parameter can't be used to construct a raw_object::value_type");
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return _object_data.emplace(std::forward<Args>(args)...);
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}
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void clear() noexcept;
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bool earse(const std::string& key);
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iterator begin() noexcept;
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iterator end() noexcept;
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const_iterator cbegin() const noexcept;
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const_iterator cend() const noexcept;
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value& operator[](const std::string& key);
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value& operator[](std::string&& key);
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object& operator=(const object&) = default;
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object& operator=(object&&) = default;
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// const raw_object &raw_data() const;
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private:
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raw_object _object_data;
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};
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std::ostream& operator<<(std::ostream& out, const json::object& obj);
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} // namespace json
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