nuke more cruft

[clinton/lisp-on-lines.git] / src / special-initargs.lisp

diff --git a/src/special-initargs.lisp b/src/special-initargs.lisp
deleted file mode 100644 (file)
index 5fffa46..0000000
--- a/src/special-initargs.lisp
+++ /dev/null
@@ -1,38 +0,0 @@
-(in-package :lisp-on-lines)
-
-(defmethod initargs.slot-names (object)
-  "Returns ALIST of (initargs) . slot-name."
-  (nreverse (mapcar #'(lambda (slot)
-             (cons (closer-mop:slot-definition-initargs slot)
-                   (closer-mop:slot-definition-name slot)))
-         (closer-mop:class-slots (class-of object)))))
-
-(defun find-slot-names-from-initargs-plist (object initargs-plist)
-  "returns (VALUES SLOT-NAMES VALUES), Given a plist of initargs such as one would pass to :DEFAULT-INITARGS.
-SLOT-NAMES contains the slot-names specified by the initarg, and VALUES the corresponding VALUE."
-  (let (slot-names values
-       (initargs.slot-names-alist (initargs.slot-names object))) 
-    (loop for (initarg value) on initargs-plist
-         do (let ((slot-name
-                   (cdr (assoc-if #'(lambda (x) (member initarg x))
-                                  initargs.slot-names-alist))))
-              (when slot-name ;ignore invalid initargs. (good idea/bad idea?)
-                (push slot-name slot-names)
-                (push value values)))
-         finally (return (values slot-names values)))))
-
-(defun funcall-with-special-initargs (object initargs function &rest args)
-  "Call FUNCTION with dynnamic bindings of the slots in OBJECT specified by the INITARGS plist"
-  (multiple-value-bind (slot-names values)
-       (find-slot-names-from-initargs-plist object initargs)
-      (special-symbol-progv
-         (with-symbol-access
-           (loop for slot-name in slot-names
-                 collect (slot-value object slot-name)))
-         values
-       (apply function args))))
-
-(defmacro with-special-initargs ((object &rest initargs) &body body)
-  `(funcall-with-special-initargs ,object ,initargs
-    #'(lambda ()
-       ,@body)))
\ No newline at end of file