view include/core/json.h @ 258:862d0d8619f6

*: HUUUGE changes animia has been renamed to animone, so instead of thinking of a health condition, you think of a beautiful flower :) I've also edited some of the code for animone, but I have no idea if it even works or not because I don't have a mac or windows machine lying around. whoops! ... anyway, all of the changes divergent from Anisthesia are now licensed under BSD. it's possible that I could even rewrite most of the code to where I don't even have to keep the MIT license, but that's thinking too far into the future I've been slacking off on implementing the anime seasons page, mostly out of laziness. I think I'd have to create another db file specifically for the seasons anyway, this code is being pushed *primarily* because the hard drive it's on is failing! yay :)
author Paper <paper@paper.us.eu.org>
date Mon, 01 Apr 2024 02:43:44 -0400
parents 79a87a6dd39d
children 3ec7804abf17
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#ifndef __core__json_h
#define __core__json_h

#include "json/json.hpp"

#include <optional>

namespace nlohmann {

template<typename T>
void to_json(nlohmann::json& j, const std::optional<T>& v) {
	if (v.has_value())
		j = v.value();
	else
		j = nullptr;
}

template<typename T>
void from_json(const nlohmann::json& j, std::optional<T>& v) {
	v = j.is_null() ? std::nullopt : j.get<T>();
}

} // namespace nlohmann

namespace JSON {

template<typename T = std::string>
T GetString(const nlohmann::json& json, const nlohmann::json::json_pointer& ptr, T def) {
	if (json.contains(ptr) && json[ptr].is_string())
		return json[ptr].get<T>();
	else
		return def;
}

template<typename T = int>
T GetNumber(const nlohmann::json& json, const nlohmann::json::json_pointer& ptr, T def = 0) {
	if (json.contains(ptr) && json[ptr].is_number())
		return json[ptr].get<T>();
	else
		return def;
}

template<typename T = std::vector<std::string>>
T GetArray(const nlohmann::json& json, const nlohmann::json::json_pointer& ptr, T def = 0) {
	if (json.contains(ptr) && json[ptr].is_array())
		return json[ptr].get<T>();
	else
		return def;
}

nlohmann::json GetValue(const nlohmann::json& json, const nlohmann::json::json_pointer& ptr);
bool GetBoolean(const nlohmann::json& json, const nlohmann::json::json_pointer& ptr, bool def = false);

} // namespace JSON

#endif // __core__json_h