view include/core/json.h @ 179:9c4645100fec

osx: clean up includes, we do not need cocoa what we *do* need is the very basics that animia already depends on anyway. these are basically guaranteed to be on any macos system, making it fairly portable now... I haven't tested this :) I don't have a macos machine right now...
author Paper <mrpapersonic@gmail.com>
date Mon, 04 Dec 2023 12:03:36 -0500
parents 9b10175be389
children bc1ae1810855
line wrap: on
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#ifndef __core__json_h
#define __core__json_h

#include "json/json.hpp"

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