95 lines
2.4 KiB
C++
95 lines
2.4 KiB
C++
#pragma once
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#include <string>
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#include <vector>
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#include <variant>
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#include <map>
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#include <iostream>
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#include <cstdint>
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namespace Tesses::Framework::Serialization::Json
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{
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class JArray;
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class JObject;
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class JUndefined {
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public:
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};
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using JToken = std::variant<JUndefined,std::nullptr_t,bool,int64_t,double,std::string, JArray, JObject>;
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class JOItem;
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class JArray
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{
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std::vector<JToken> items;
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public:
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JArray();
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JArray(std::initializer_list<JToken> items);
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std::vector<JToken>& GetVector();
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void Add(JToken item);
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void RemoveAt(size_t index);
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size_t Count();
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void SetAt(size_t index, JToken item);
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JToken GetAt(size_t index);
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void Clear();
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std::vector<JToken>::iterator begin();
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std::vector<JToken>::iterator end();
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};
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class JObject {
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std::map<std::string,JToken> map;
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public:
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JObject();
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JObject(std::initializer_list<JOItem> items);
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void SetValue(std::string key, JToken item);
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template<typename T>
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bool TryGetValueAsType(std::string key, T& value)
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{
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auto obj = GetValue(key);
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if(std::holds_alternative<T>(obj))
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{
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value = std::get<T>(obj);
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return true;
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}
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return false;
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}
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JToken GetValue(std::string key);
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void Remove(std::string key);
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std::map<std::string,JToken>& GetMap();
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std::map<std::string,JToken>::iterator begin();
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std::map<std::string,JToken>::iterator end();
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};
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template<typename T>
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bool TryGetJToken(JToken json, T& item)
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{
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if(std::holds_alternative<T>(json))
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{
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item = std::get<T>(json);
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return true;
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}
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return false;
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}
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class JOItem {
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public:
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JOItem();
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JOItem(std::string key, JToken value);
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std::string key;
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JToken value;
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};
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class Json
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{
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static std::string tab(std::string str);
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public:
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static JToken Decode(std::string str);
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static std::string Encode(JToken tkn, bool indent=true);
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};
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}
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