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CI/windows: stupid msys2
author Paper <paper@tflc.us>
date Fri, 25 Jul 2025 12:40:25 -0400
parents 47c9f8502269
children
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1 #ifndef MINORI_CORE_JSON_H_
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2 #define MINORI_CORE_JSON_H_
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4 #include "json/json.hpp"
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5
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6 #include <optional>
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7
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8 namespace nlohmann {
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9
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10 /* hack to get std::optional working */
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11 template<typename T>
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12 void to_json(nlohmann::json &j, const std::optional<T> &v)
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13 {
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14 if (v.has_value())
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15 j = v.value();
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16 else
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17 j = nullptr;
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18 }
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19
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20 template<typename T>
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21 void from_json(const nlohmann::json &j, std::optional<T> &v)
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22 {
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23 v = j.is_null() ? std::nullopt : j.get<T>();
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24 }
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25
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26 } // namespace nlohmann
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27
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28 namespace JSON {
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29
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30 template<typename T = std::string>
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31 T GetString(const nlohmann::json &json, const nlohmann::json::json_pointer &ptr, T def)
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32 {
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33 if (json.contains(ptr) && json[ptr].is_string())
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34 return json[ptr].get<T>();
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35 else
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36 return def;
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37 }
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39 template<typename T = int>
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40 T GetNumber(const nlohmann::json &json, const nlohmann::json::json_pointer &ptr, T def = 0)
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41 {
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42 if (json.contains(ptr) && json[ptr].is_number())
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43 return json[ptr].get<T>();
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44 else
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45 return def;
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46 }
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48 template<typename T = std::vector<std::string>>
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49 T GetArray(const nlohmann::json &json, const nlohmann::json::json_pointer &ptr, T def = 0)
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50 {
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51 if (json.contains(ptr) && json[ptr].is_array())
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52 return json[ptr].get<T>();
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53 else
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54 return def;
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55 }
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56
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57 nlohmann::json GetValue(const nlohmann::json &json, const nlohmann::json::json_pointer &ptr);
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58 bool GetBoolean(const nlohmann::json &json, const nlohmann::json::json_pointer &ptr, bool def = false);
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59
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60 } // namespace JSON
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62 #endif // MINORI_CORE_JSON_H_