harfang3d/harfang/engine/meta.h
2021-10-13 14:40:31 +02:00

45 lines
2.3 KiB
C++

// HARFANG(R) Copyright (C) 2021 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
#pragma once
#include "foundation/rw_interface.h"
#include <json/json_fwd.hpp>
namespace hg {
using json = nlohmann::json;
bool GetJsonValue(const json &js, const std::string &key, std::string &value);
bool GetJsonValue(const json &js, const std::string &key, bool &value);
bool GetJsonValue(const json &js, const std::string &key, int &value);
bool GetJsonValue(const json &js, const std::string &key, float &value);
void SetJsonValue(json &js, const std::string &key, const std::string &value);
void SetJsonValue(json &js, const std::string &key, const char *value);
void SetJsonValue(json &js, const std::string &key, bool value);
void SetJsonValue(json &js, const std::string &key, int value);
void SetJsonValue(json &js, const std::string &key, float value);
json LoadJson(const Reader &ir, const Handle &h, bool *result = nullptr);
json LoadJsonFromFile(const char *path, bool *result = nullptr);
json LoadJsonFromAssets(const char *name, bool *result = nullptr);
bool SaveJsonToFile(const json &js, const char *path);
//
bool GetMetaValue(const json &js, const std::string &key, std::string &value, const std::string &profile = "default");
bool GetMetaValue(const json &js, const std::string &key, bool &value, const std::string &profile = "default");
bool GetMetaValue(const json &js, const std::string &key, int &value, const std::string &profile = "default");
bool GetMetaValue(const json &js, const std::string &key, float &value, const std::string &profile = "default");
void SetMetaValue(json &js, const std::string &key, const std::string &value, const std::string &profile = "default");
void SetMetaValue(json &js, const std::string &key, const char *value, const std::string &profile = "default");
void SetMetaValue(json &js, const std::string &key, bool value, const std::string &profile = "default");
void SetMetaValue(json &js, const std::string &key, int value, const std::string &profile = "default");
void SetMetaValue(json &js, const std::string &key, float value, const std::string &profile = "default");
bool GetMetaTag(const json &js, const std::string &key, const json *&out, const std::string &profile = "default");
} // namespace hg