X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=base%2Fcmucl-compat.lisp;h=d285788121f222fdde3d206690e560deab3cfb9a;hb=fa32c4233b4a02ae631602dbb0a234ab10df8aaf;hp=a479bc1e687181d3a61ce0fa718c55425c4efbba;hpb=998937376fa6f9ce29bd3c7954fb0ebca91c37d7;p=clsql.git

diff --git a/base/cmucl-compat.lisp b/base/cmucl-compat.lisp
index a479bc1..d285788 100644
--- a/base/cmucl-compat.lisp
+++ b/base/cmucl-compat.lisp
@@ -2,45 +2,49 @@
 ;;;; *************************************************************************
 ;;;; FILE IDENTIFICATION
 ;;;;
-;;;; Name:          cmucl-compat.sql
+;;;; Name:          cmucl-compat.lisp
 ;;;; Purpose:       Compatiblity library for CMUCL functions
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Feb 2002
 ;;;;
-;;;; $Id: cmucl-compat.lisp,v 1.1 2002/09/30 10:19:01 kevin Exp $
+;;;; $Id$
 ;;;;
-;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg
+;;;; This file, part of CLSQL, is Copyright (c) 2002-2004 by Kevin M. Rosenberg
 ;;;;
 ;;;; CLSQL users are granted the rights to distribute and use this software
 ;;;; as governed by the terms of the Lisp Lesser GNU Public License
 ;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL.
 ;;;; *************************************************************************
 
-(declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0)))
-(in-package :cl-user)
+(in-package #:cl-user)
 
-(defpackage :cmucl-compat
+(defpackage #:cmucl-compat
+  (:use #:common-lisp)
   (:export
    #:shrink-vector
    #:make-sequence-of-type
    #:result-type-or-lose
    #:required-argument
    ))
-(in-package :cmucl-compat)
+(in-package #:cmucl-compat)
 
-#+cmu
+#+(or cmu scl)
 (defmacro required-argument ()
   `(ext:required-argument))
 
-#-cmu
+#-(or cmu scl)
 (defun required-argument ()
   (error "~&A required keyword argument was not supplied"))
 
-#+cmu
+#+(or cmu scl)
 (defmacro shrink-vector (vec len)
   `(lisp::shrink-vector ,vec ,len))
 
-#-cmu
+#+sbcl
+(defmacro shrink-vector (vec len)
+  `(sb-kernel::shrink-vector ,vec ,len))
+
+#-(or cmu sbcl scl)
 (defmacro shrink-vector (vec len)
   "Shrinks a vector. Optimized if vector has a fill pointer.
 Needs to be a macro to overwrite value of VEC."
@@ -51,9 +55,11 @@ Needs to be a macro to overwrite value of VEC."
       ((typep ,vec 'simple-array)
        (let ((,new-vec (make-array ,len :element-type
 				   (array-element-type ,vec))))
-	 (dotimes (i ,len)
-	   (declare (fixnum i))
-	   (setf (aref ,new-vec i) (aref ,vec i)))
+	 (check-type ,len fixnum)
+	 (locally (declare (optimize (speed 3) (safety 0) (space 0)) )
+	   (dotimes (i ,len)
+	     (declare (fixnum i))
+	     (setf (aref ,new-vec i) (aref ,vec i))))
 	 (setq ,vec ,new-vec)))
       ((typep ,vec 'vector)
 	(setf (fill-pointer ,vec) ,len)
@@ -63,37 +69,19 @@ Needs to be a macro to overwrite value of VEC."
        )))
 
 
-
-#-cmu
+#-(or cmu scl)
 (defun make-sequence-of-type (type length)
   "Returns a sequence of the given TYPE and LENGTH."
-  (declare (fixnum length))
-  (case type
-    (list 
-     (make-list length))
-    ((bit-vector simple-bit-vector) 
-     (make-array length :element-type '(mod 2)))
-    ((string simple-string base-string simple-base-string)
-     (make-string length))
-    (simple-vector 
-     (make-array length))
-    ((array simple-array vector)
-     (if (listp type)
-	 (make-array length :element-type (cadr type))
-       (make-array length)))
-    (t
-     (make-sequence-of-type (result-type-or-lose type t) length))))
-
+  (make-sequence type length))
 
-#+cmu
+#+(or cmu scl)
 (if (fboundp 'lisp::make-sequence-of-type)
     (defun make-sequence-of-type (type len)
       (lisp::make-sequence-of-type type len))
   (defun make-sequence-of-type (type len)
-    (system::make-sequence-of-type type len)))
-  
+    (common-lisp::make-sequence-of-type type len)))
 
-#-cmu
+#-(or cmu scl)
 (defun result-type-or-lose (type nil-ok)
   (unless (or type nil-ok)
     (error "NIL output type invalid for this sequence function"))
@@ -110,6 +98,6 @@ Needs to be a macro to overwrite value of VEC."
      (error "~S is a bad type specifier for sequence functions." type))
     ))
 
-#+cmu
+#+(or cmu scl)
 (defun result-type-or-lose (type nil-ok)
   (lisp::result-type-or-lose type nil-ok))