0.8.18.23:

[sbcl.git] / contrib / sb-posix / designator.lisp

diff --git a/contrib/sb-posix/designator.lisp b/contrib/sb-posix/designator.lisp
index 5094a94..b7cd3c3 100644 (file)
--- a/contrib/sb-posix/designator.lisp
+++ b/contrib/sb-posix/designator.lisp
@@ -1,4 +1,6 @@
 (in-package :sb-posix-internal)
+(defvar *designator-types* (make-hash-table :test #'equal))
+
 (defmacro define-designator (name result &body conversions)
   (let ((type `(quote (or ,@(mapcar #'car conversions))))
        (typename (intern (format nil "~A-~A"
@@ -8,20 +10,9 @@
     `(progn
       (eval-when (:compile-toplevel :load-toplevel :execute)
        (deftype ,typename () ,type)
-       (setf (get ',name 'designator-type) ',result))
+       (setf (gethash ',name *designator-types*) ',result))
       (defun ,(intern (symbol-name name) :sb-posix) (,name)
        (declare (type ,typename ,name))
        (etypecase ,name
          ,@conversions)))))
 
-(define-designator filename c-string
-  (pathname  (namestring (translate-logical-pathname filename)))
-  (string filename))
-
-(define-designator file-descriptor (integer 32)
-  (sb-impl::file-stream (sb-impl::fd-stream-fd file-descriptor))
-  (fixnum file-descriptor))
-
-(define-designator sap-or-nil sb-sys:system-area-pointer
-  (null (sb-sys:int-sap 0))
-  (sb-sys:system-area-pointer sap-or-nil))