Function parse_object

framework/utils/cJSON.c:1497–1603

Build an object from the text. */

/* Build an object from the text. */
static cJSON_bool parse_object(cJSON * const item, parse_buffer * const input_buffer)
{
	cJSON *head = NULL; /* linked list head */
	cJSON *current_item = NULL;

	if (input_buffer->depth >= CJSON_NESTING_LIMIT)
	{
		return false; /* to deeply nested */
	}
	input_buffer->depth++;

	if (cannot_access_at_index(input_buffer, 0) || (buffer_at_offset(input_buffer)[0] != '{'))
	{
		goto fail; /* not an object */
	}

	input_buffer->offset++;
	buffer_skip_whitespace(input_buffer);
	if (can_access_at_index(input_buffer, 0) && (buffer_at_offset(input_buffer)[0] == '}'))
	{
		goto success; /* empty object */
	}

	/* check if we skipped to the end of the buffer */
	if (cannot_access_at_index(input_buffer, 0))
	{
		input_buffer->offset--;
		goto fail;
	}

	/* step back to character in front of the first element */
	input_buffer->offset--;
	/* loop through the comma separated array elements */
	do
	{
		/* allocate next item */
		cJSON *new_item = cJSON_New_Item(&(input_buffer->hooks));
		if (new_item == NULL)
		{
			goto fail; /* allocation failure */
		}

		/* attach next item to list */
		if (head == NULL)
		{
			/* start the linked list */
			current_item = head = new_item;
		}
		else
		{
			/* add to the end and advance */
			current_item->next = new_item;
			new_item->prev = current_item;
			current_item = new_item;
		}

		/* parse the name of the child */
		input_buffer->offset++;