mirror of
https://github.com/J-D-K/JKSV.git
synced 2026-03-22 01:34:13 -05:00
53 lines
2.1 KiB
C++
53 lines
2.1 KiB
C++
#pragma once
|
|
#include <json-c/json.h>
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
namespace json
|
|
{
|
|
// Use this instead of default json_object
|
|
using Object = std::unique_ptr<json_object, decltype(&json_object_put)>;
|
|
|
|
// Use this instead of json_object_from_x. Pass the function and its arguments instead.
|
|
template <typename... Args>
|
|
static inline json::Object new_object(json_object *(*function)(Args...), Args... args)
|
|
{
|
|
return json::Object((*function)(args...), json_object_put);
|
|
}
|
|
|
|
/// @brief Inline wrapper function for getting a json object by it's key.
|
|
/// @param json json::Object to get the key from.
|
|
/// @param key Key to get.
|
|
/// @return json_object on success. NULL on failure.
|
|
static inline json_object *get_object(json::Object &json, std::string_view key)
|
|
{
|
|
return json_object_object_get(json.get(), key.data());
|
|
}
|
|
|
|
/// @brief Inline wrapper function to add an object to a json_object
|
|
/// @param json Json object to add an object to.
|
|
/// @param key Key of the object.
|
|
/// @param object Object to add to json.
|
|
/// @return True on success. False on failure.
|
|
static inline bool add_object(json::Object &json, std::string_view key, json_object *object)
|
|
{
|
|
return json_object_object_add(json.get(), key.data(), object) == 0;
|
|
}
|
|
|
|
/// @brief Returns the json string.
|
|
static inline const char *get_string(json::Object &json) { return json_object_get_string(json.get()); }
|
|
|
|
/// @brief Returns the length of the string. I find json_object_get_string_len is unreliable?
|
|
static inline int64_t length(json::Object &json)
|
|
{
|
|
const char *string = json_object_get_string(json.get());
|
|
return std::char_traits<char>::length(string);
|
|
}
|
|
|
|
/// @brief Returns the beginning for iterating.
|
|
static inline json_object_iterator iter_begin(json::Object &json) { return json_object_iter_begin(json.get()); }
|
|
|
|
/// @brief Returns the end for iterating.
|
|
static inline json_object_iterator iter_end(json::Object &json) { return json_object_iter_end(json.get()); }
|
|
} // namespace json
|