X-Git-Url: https://git.distorted.org.uk/~mdw/clg/blobdiff_plain/050b602e6c70ee9f950fc9a579377c118fcb7a61..f28952dfbbc69735b835a429131f2384eee7e9d0:/gffi/interface.lisp

diff --git a/gffi/interface.lisp b/gffi/interface.lisp
index 084ed47..72e3c13 100644
--- a/gffi/interface.lisp
+++ b/gffi/interface.lisp
@@ -72,15 +72,19 @@
       #'string-capitalize    
       (cons prefix (split-string (symbol-name type-name) :delimiter #\-))))))
 
-(defun default-type-name (alien-name)
-  (let ((parts
-	 (mapcar
-	  #'string-upcase
-	  (split-string-if alien-name #'upper-case-p))))
-    (intern
-     (concatenate-strings (rest parts) #\-)
-     (find-prefix-package (first parts)))))
+(defun split-alien-name (alien-name)
+  (let ((parts (split-string-if alien-name #'upper-case-p)))
+    (do ((prefix (first parts) (concatenate 'string prefix (first rest)))
+         (rest (rest parts) (cdr rest)))
+        ((null rest)
+         (error "Couldn't split alien name '~A' to find a registered prefix"
+                alien-name))
+      (when (find-prefix-package prefix)
+        (return (values (string-upcase (concatenate-strings rest #\-))
+                        (find-prefix-package prefix)))))))
 
+(defun default-type-name (alien-name)
+  (multiple-value-call #'intern (split-alien-name alien-name)))
 
 (defun in-arg-p (style)
   (find style '(:in :in/out :in/return :in-out :return)))
@@ -420,6 +424,12 @@
 
 ;;;; Type expansion
 
+;; A hack to make the TYPE-EXPAND code for SBCL work.
+#?+(pkg-config:sbcl>= 1 0 35 15)
+(sb-ext:without-package-locks
+  (setf (symbol-function 'sb-kernel::type-expand)
+        (lambda (form) (typexpand form))))
+
 (defun type-expand-1 (form)
   #+(or cmu sbcl)
   (let ((def (cond ((symbolp form)