code: function _gpfFunctionDescribeName (functionToDescribe, resultDescription) {
      var name = _gpfGetFunctionName(functionToDescribe);
      if (name) {
          resultDescription.name = name;
      }
  }
docs: endregion 
  @typedef {Object} gpf.typedef._functionDescription
  @property {String} [name] Function name
  @property {String[]} [parameters] Function parameters
  @property {String} [body] Function body
  @since 0.1.6