- objc:ivar-set! OBJECT NAME VALUEprocedure
Sets the value of OBJECT's instance variable NAME to VALUE.
Type conversion is performed on VALUE, based on the ivar type. When the ivar is a #:slot or a #:wrapper, VALUE can be any Scheme object.
Reference counts are automatically managed for id types.
A SRFI-17 setter is also provided, in the form
(set! (objc:ivar-ref OBJECT NAME) VALUE)