;;;; Programmers: Kevin M. Rosenberg and John DeSoi
;;;; Date Started: Feb 2002
;;;;
-;;;; $Id: functions.cl,v 1.1 2002/09/16 17:57:43 kevin Exp $
+;;;; $Id: functions.cl,v 1.2 2002/09/20 04:51:14 kevin Exp $
;;;;
;;;; This file, part of UFFI, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;; and John DeSoi
(declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0)))
(in-package :uffi)
+
+(defun make-lisp-name (name)
+ (let ((converted (substitute #\- #\_ name)))
+ (intern
+ #+case-sensitive converted
+ #-case-sensitive (string-upcase converted))))
+
+#-openmcl
(defun process-function-args (args)
(if (null args)
- #+lispworks nil
- #+allegro '(:void)
- #+cmu nil
- #+mcl nil
- (let (processed)
- (dolist (arg args)
- (push (process-one-function-arg arg) processed))
- (nreverse processed))))
+ nil
+ (let (processed)
+ (dolist (arg args)
+ (push (process-one-function-arg arg) processed))
+ (nreverse processed))))
+#-openmcl
(defun process-one-function-arg (arg)
(let ((name (car arg))
(type (convert-from-uffi-type (cadr arg) :routine)))
(if (and (listp type) (listp (car type)))
- (append (list name) type)
+ (append (list name) type)
(list name type))
))
-(defun allegro-convert-return-type (type)
- (if (and (listp type) (not (listp (car type))))
- (list type)
- type))
;; name is either a string representing foreign name, or a list
;; of foreign-name as a string and lisp name as a symbol
-
-
+#-openmcl
(defmacro def-function (names args &key module returning)
(declare (ignore module))
-
(let* ((result-type (convert-from-uffi-type returning :return))
(function-args (process-function-args args))
(foreign-name (if (atom names) names (car names)))
,result-type))))
-(defun make-lisp-name (name)
- (let ((converted (substitute #\- #\_ name)))
- (intern
- #+case-sensitive converted
- #-case-sensitive (string-upcase converted))))
+#+openmcl
+(defun process-function-args (args)
+ (if (null args)
+ (values nil nil)
+ (let ((processed nil)
+ (params nil)
+ name type)
+ (dolist (arg args)
+ (setf name (car arg))
+ (setf type (convert-from-uffi-type (cadr arg) :routine))
+ ;(when (and (listp type) (eq (car type) :address))
+ ;(setf type :address))
+ (push name params)
+ (push type processed)
+ (push name processed))
+ (values (nreverse params) (nreverse processed)))))
+
+#+openmcl
+(defmacro def-function (names args &key module returning)
+ (declare (ignore module))
+ (let* ((result-type (convert-from-uffi-type returning :return))
+ (foreign-name (if (atom names) names (car names)))
+ (lisp-name (if (atom names) (make-lisp-name names) (cadr names))))
+ #+darwinppc-target
+ (setf foreign-name (concatenate 'string "_" foreign-name))
+ (multiple-value-bind (params args) (process-function-args args)
+ `(defun ,lisp-name ,params
+ (ccl::external-call ,foreign-name ,@args ,result-type)))))