方法实现

/wiki/api/name/arg Returns a pointer to a 方法 argument.
/wiki/api/name/begin_method Begins the implementation of a method that takes at least one argument.
/wiki/api/name/begin_method_void Begins the implementation of a method that takes no argument.
/wiki/api/name/end_method Ends the implementation of a method.
/wiki/api/name/gb.nparam Returns the number of 变量 arguments of a method.
/wiki/api/name/length Returns the length of a string method argument.
/wiki/api/name/missing Returns if an optional argument has a value.
/wiki/api/name/string Returns the address of a string method argument.
/wiki/api/name/varg Returns the value of a method argument.
/wiki/api/name/vargopt Returns the value of an optional method argument.