示例#1
0
文件: JSONObject.cs 项目: keang/unity
	/// <summary>
	/// Merge object right into left recursively
	/// </summary>
	/// <param name="left">The left (base) object</param>
	/// <param name="right">The right (new) object</param>
	static void MergeRecur(JSONObject left, JSONObject right) {
		if(left.type == Type.NULL)
			left.Absorb(right);
		else if(left.type == Type.OBJECT && right.type == Type.OBJECT) {
			for(int i = 0; i < right.list.Count; i++) {
				string key = right.keys[i];
				if(right[i].isContainer) {
					if(left.HasField(key))
						MergeRecur(left[key], right[i]);
					else
						left.AddField(key, right[i]);
				} else {
					if(left.HasField(key))
						left.SetField(key, right[i]);
					else
						left.AddField(key, right[i]);
				}
			}
		} else if(left.type == Type.ARRAY && right.type == Type.ARRAY) {
			if(right.Count > left.Count) {
				Debug.LogError("Cannot merge arrays when right object has more elements");
				return;
			}
			for(int i = 0; i < right.list.Count; i++) {
				if(left[i].type == right[i].type) {			//Only overwrite with the same type
					if(left[i].isContainer)
						MergeRecur(left[i], right[i]);
					else {
						left[i] = right[i];
					}
				}
			}
		}
	}