/tags/rel-1-3-25/SWIG/Lib/chicken/swigclosprefix.scm
Lisp | 31 lines | 28 code | 3 blank | 0 comment | 0 complexity | 87804676500ec821b92eb1967476d310 MD5 | raw file
Possible License(s): LGPL-2.1, Cube, GPL-3.0, 0BSD, GPL-2.0
- (declare (hide swig-initialize))
- (define (swig-initialize obj initargs create)
- (slot-set! obj 'swig-this
- (if (memq 'swig-this initargs)
- (cadr initargs)
- (let ((ret (apply create initargs)))
- (if (instance? ret)
- (slot-ref ret 'swig-this)
- ret)))))
- (define-class <swig-metaclass-$module> (<class>) (void))
- (define-method (compute-getter-and-setter (class <swig-metaclass-$module>) slot allocator)
- (if (not (memq ':swig-virtual slot))
- (call-next-method)
- (let ((getter (let search-get ((lst slot))
- (if (null? lst)
- #f
- (if (eq? (car lst) ':swig-get)
- (cadr lst)
- (search-get (cdr lst))))))
- (setter (let search-set ((lst slot))
- (if (null? lst)
- #f
- (if (eq? (car lst) ':swig-set)
- (cadr lst)
- (search-set (cdr lst)))))))
- (values
- (lambda (o) (getter (slot-ref o 'swig-this)))
- (lambda (o new) (setter (slot-ref o 'swig-this) new) new)))))