whole_func_string: function(name) {
  			var element = this.get(name);
  			if (element) {
  				this._updateSource('', element.fullRange());
  				this._children = _.without(this._children, element);
  			}
  		}
func_code_string: function(name) {
  			var element = this.get(name);
  			if (element) {
  				this._updateSource('', element.fullRange());
  				this._children = _.without(this._children, element);
  			}
  		}
func_documentation_string: Remove child element
  @param {String} name Property name or its index