r2385: *** empty log message ***

[uffi.git] / src / aggregates.cl

diff --git a/src/aggregates.cl b/src/aggregates.cl
index b0438d9a4c501e9756b3113ae71e2d7ce1f50479..84de9577c8909dea36c9d1853e8a4f8a505aac0c 100644 (file)
--- a/src/aggregates.cl
+++ b/src/aggregates.cl
@@ -1,4 +1,4 @@
-;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
+;;;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp; Base: 10; Package: UFFI -*-
 ;;;; *************************************************************************
 ;;;; FILE IDENTIFICATION
 ;;;;
@@ -7,24 +7,13 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Feb 2002
 ;;;;
-;;;; Copyright (c) 2002 Kevin M. Rosenberg
+;;;; $Id: aggregates.cl,v 1.12 2002/08/23 15:28:52 kevin Exp $
 ;;;;
-;;;; $Id: aggregates.cl,v 1.1 2002/03/09 19:55:33 kevin Exp $
+;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
-;;;; This file is part of the UFFI. 
-;;;;
-;;;; UFFI is free software; you can redistribute it and/or modify
-;;;; it under the terms of the GNU General Public License (version 2) as
-;;;; published by the Free Software Foundation.
-;;;;
-;;;; UFFI is distributed in the hope that it will be useful,
-;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;;;; GNU General Public License for more details.
-;;;;
-;;;; You should have received a copy of the GNU General Public License
-;;;; along with UFFI; if not, write to the Free Software
-;;;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+;;;; UFFI 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)))
@@ -37,6 +26,7 @@ of the enum-name name, separator-string, and field-name"
   (let ((counter 0)
        (cmds nil)
        (constants nil))
+    (declare (fixnum counter))
     (dolist (arg args)
       (let ((name (if (listp arg) (car arg) arg))
            (value (if (listp arg) 
@@ -59,23 +49,23 @@ of the enum-name name, separator-string, and field-name"
     cmds))
 
 
-(defmacro def-array (name-array type)
+(defmacro def-array-pointer (name-array type)
   #+allegro
   `(ff:def-foreign-type ,name-array 
-       (:struct (:my-field (:array ,(convert-from-uffi-type type :array)))))
+    (:array ,(convert-from-uffi-type type :array)))
   #+lispworks
   `(fli:define-c-typedef ,name-array
-       (:pointer (:pointer ,(convert-from-uffi-type type :array))))
+    (:c-array ,(convert-from-uffi-type type :array)))
   #+cmu
   `(alien:def-alien-type ,name-array 
-       (* ,(convert-from-uffi-type type :array)))
+    (* ,(convert-from-uffi-type type :array)))
   )
 
-(defun process-struct-args (name args)
+(defun process-struct-fields (name fields)
   (let (processed)
-    (dolist (arg args)
-      (let ((field-name (car arg))
-           (type (cadr arg)))
+    (dolist (field fields)
+      (let ((field-name (car field))
+           (type (cadr field)))
        (push (append (list field-name)
                    (if (eq type :pointer-self)
                        #+cmu `((* (alien:struct ,name)))
@@ -85,17 +75,17 @@ of the enum-name name, separator-string, and field-name"
     (nreverse processed)))
        
            
-(defmacro def-struct (name &rest args)
+(defmacro def-struct (name &rest fields)
   #+cmu
-  `(alien:def-alien-type ,name (alien:struct ,name ,@(process-struct-args name args)))
+  `(alien:def-alien-type ,name (alien:struct ,name ,@(process-struct-fields name fields)))
   #+allegro
-  `(ff:def-foreign-type ,name (:struct ,@(process-struct-args name args)))
+  `(ff:def-foreign-type ,name (:struct ,@(process-struct-fields name fields)))
   #+lispworks
-  `(fli:define-c-struct ,name ,@(process-struct-args name args))
+  `(fli:define-c-struct ,name ,@(process-struct-fields name fields))
   )
 
 
-(defmacro get-slot-value (obj slot type)
+(defmacro get-slot-value (obj type slot)
   #+(or lispworks cmu) (declare (ignore type))
   #+allegro
   `(ff:fslot-value-typed ,type :c ,obj ,slot)
@@ -105,7 +95,7 @@ of the enum-name name, separator-string, and field-name"
   `(alien:slot ,obj ,slot)
   )
 
-(defmacro get-slot-pointer (obj slot type)
+(defmacro get-slot-pointer (obj type slot)
   #+(or lispworks cmu) (declare (ignore type))
   #+allegro
   `(ff:fslot-value-typed ,type :c ,obj ,slot)
@@ -115,15 +105,21 @@ of the enum-name name, separator-string, and field-name"
   `(alien:slot ,obj ,slot)
   )
 
-(defmacro deref-array (obj i type)
+(defmacro deref-array (obj type i)
   "Returns a field from a row"
   #+(or lispworks cmu) (declare (ignore type))
   #+cmu  `(alien:deref ,obj ,i)
   #+lispworks `(fli:dereference ,obj :index ,i)
-  #+allegro `(ff:fslot-value-typed ,type :c ,obj ':my-field ,i)
+  #+allegro `(ff:fslot-value-typed ,type :c ,obj ,i)
   )
 
-
-
+(defmacro def-union (name &rest fields)
+  #+allegro
+  `(ff:def-foreign-type ,name (:union ,@(process-struct-fields name fields)))
+  #+lispworks
+  `(fli:define-c-union ,name ,@(process-struct-fields name fields))
+  #+cmu
+  `(alien:def-alien-type ,name (alien:union ,name ,@(process-struct-fields name fields)))
+)