chickadee » objc » @VAR

@VARread

Intended for use within methods, this expands to (objc:ivar-ref self "VAR").

Use (set! @var value) to set an instance variable.

Examples: 
(objc:ivar-set! p "x" 3) 
(objc:ivar-ref p "x")     ; => 3 
(ivar-ref p x)            ; => 3   
(set! @x (vector 1 2 3))  ; when @x is a slot: 
@x                        ; => #(1 2 3)