0.6.11.13:

[sbcl.git] / src / code / alien-type.lisp

diff --git a/src/code/alien-type.lisp b/src/code/alien-type.lisp
index add7d74..41a6e84 100644 (file)
--- a/src/code/alien-type.lisp
+++ b/src/code/alien-type.lisp
@@ -13,42 +13,46 @@
 
 (in-package "SB!KERNEL")
 
+(/show0 "code/alien-type.lisp 16")
+
 (!begin-collecting-cold-init-forms)
 
 (defstruct (alien-type-type
            (:include ctype
                      (class-info (type-class-or-lose 'alien)))
-           (:constructor %make-alien-type-type (alien-type)))
+           (:constructor %make-alien-type-type (alien-type))
+           (:copier nil))
   (alien-type nil :type alien-type))
 
-(define-type-class alien)
+(!define-type-class alien)
 
-(define-type-method (alien :unparse) (type)
+(!define-type-method (alien :unparse) (type)
   `(alien ,(unparse-alien-type (alien-type-type-alien-type type))))
 
-(define-type-method (alien :simple-subtypep) (type1 type2)
+(!define-type-method (alien :simple-subtypep) (type1 type2)
   (values (alien-subtype-p (alien-type-type-alien-type type1)
                           (alien-type-type-alien-type type2))
          t))
 
-;;; KLUDGE: This DEFINE-SUPERCLASSES gets executed much later than the others
-;;; (toplevel form time instead of cold load init time) because ALIEN-VALUE
-;;; itself is a structure which isn't defined until fairly late.
+;;; KLUDGE: This !DEFINE-SUPERCLASSES gets executed much later than the
+;;; others (toplevel form time instead of cold load init time) because
+;;; ALIEN-VALUE itself is a structure which isn't defined until fairly
+;;; late.
 ;;;
 ;;; FIXME: I'm somewhat tempted to just punt ALIEN from the type system.
 ;;; It's sufficiently unlike the others that it's a bit of a pain, and
 ;;; it doesn't seem to be put to any good use either in type inference or
 ;;; in type declarations.
-(define-superclasses alien ((alien-value)) progn)
+(!define-superclasses alien ((alien-value)) progn)
 
-(define-type-method (alien :simple-=) (type1 type2)
+(!define-type-method (alien :simple-=) (type1 type2)
   (let ((alien-type-1 (alien-type-type-alien-type type1))
        (alien-type-2 (alien-type-type-alien-type type2)))
     (values (or (eq alien-type-1 alien-type-2)
                (alien-type-= alien-type-1 alien-type-2))
            t)))
 
-(def-type-translator alien (&optional (alien-type nil))
+(!def-type-translator alien (&optional (alien-type nil))
   (typecase alien-type
     (null
      (make-alien-type-type))
@@ -66,3 +70,5 @@
       *universal-type*))
 
 (!defun-from-collected-cold-init-forms !alien-type-cold-init)
+
+(/show0 "code/alien-type.lisp end of file")