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(define-module (language python dir)
#:use-module (language python list)
#:use-module (language python for)
#:use-module (language python dict)
#:use-module (language python string)
#:use-module (oop goops)
#:use-module (ice-9 vlist)
#:use-module (oop pf-objects)
#:export (dir))
(define-syntax-rule (aif it p x y) (let ((it p)) (if it x y)))
(define-method (dir) (pylist))
(define (get-from-class c f)
(let lp ((c c))
(hash-for-each f c)
(let lpp ((pl (ref c '__parents__)))
(if (pair? pl)
(begin
(lp (car pl))
(lpp (cdr pl)))))))
(define (get-from-class-f c f)
(let lp ((c c))
(vhash-fold f 0 c)
(let lpp ((pl (ref c '__parents__)))
(if (pair? pl)
(begin
(lp (car pl))
(lpp (cdr pl)))))))
(define-method (dir (o <p>))
(if (pyclass? o)
(aif it (ref o '__dir__)
(it)
(aif it (ref o '__dict__)
(let ((l (pylist)))
(for ((k v : it)) ()
(pylist-append! l k))
l)
(let* ((h (make-hash-table))
(c (ref o '__class__))
(l (pylist))
(f (lambda (k v) (pylist-append! h k #t))))
(hash-for-each f o)
(get-from-class c f)
(hash-for-each (lambda (k v) (pylist-append! l k)) h)
(pylist-sort! l)
l)))
(let* ((h (make-hash-table))
(c o)
(l '())
(f (lambda (k v) (pylist-append! h k #t))))
(get-from-class c f)
(hash-for-each (lambda (k v) (set! l (cons k l))) h)
(to-pylist (map symbol->string (sort l <))))))
(define-method (dir (o <pf>))
(if (pyclass? o)
(aif it (ref o '__dir__)
(it)
(aif it (ref o '__dict__)
(let ((l (pylist)))
(for ((k v : it)) ()
(pylist-append! l k))
l)
(let* ((h (make-hash-table))
(c (ref o '__class__))
(l (pylist))
(f (lambda (k v s) (pylist-append! h k #t))))
(vhash-fold f 0 o)
(get-from-class-f c f)
(hash-for-each (lambda (k v) (pylist-append! l k)) h)
(pylist-sort! l)
l)))
(let* ((h (make-hash-table))
(c o)
(l '())
(f (lambda (k v s) (pylist-append! h k #t))))
(get-from-class-f c f)
(hash-for-each (lambda (k v) (set! l (cons k l))) h)
(to-pylist (map symbol->string (sort l <))))))
(define-method (dir (o <py-list> )) (pylist-listing))
(define-method (dir (o <hashtable> )) pyhash-listing)
(define-method (dir (o <py-hashtable>)) pyhash-listing)
(define-method (dir (o <string> )) string-listing)
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