definline.lisp

   1 ;;; -*- Mode: Lisp; Syntax: Common-Lisp; Package: CL-USER; -*-
   2 ;;; ---------------------------------------------------------------------------
   3 ;;;     Title: definline
   4 ;;;   Created: 1999-05-25 22:32
   5 ;;;    Author: Gilbert Baumann <unk6@rz.uni-karlsruhe.de>
   6 ;;;   License: Lisp-LGPL (See file COPYING for details).
   7 ;;; ---------------------------------------------------------------------------
   8 ;;;  (c) copyright 1999 by Gilbert Baumann
   9
  10 ;;; This code is free software; you can redistribute it and/or modify it
  11 ;;; under the terms of the version 2.1 of the GNU Lesser General Public
  12 ;;; License as published by the Free Software Foundation, as clarified
  13 ;;; by the "Preamble to the Gnu Lesser General Public License" found in
  14 ;;; the file COPYING.
  15 ;;;
  16 ;;; This code is distributed in the hope that it will be useful,
  17 ;;; but without any warranty; without even the implied warranty of
  18 ;;; merchantability or fitness for a particular purpose.  See the GNU
  19 ;;; Lesser General Public License for more details.
  20 ;;;
  21 ;;; Version 2.1 of the GNU Lesser General Public License is in the file
  22 ;;; COPYING that was distributed with this file.  If it is not present,
  23 ;;; you can access it from http://www.gnu.org/copyleft/lesser.txt (until
  24 ;;; superseded by a newer version) or write to the Free Software
  25 ;;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  26
  27 (in-package :runes)
  28
  29 #-(or allegro openmcl)
  30 (defmacro definline (name args &body body)
  31   `(progn
  32      (declaim (inline ,name))
  33      (defun ,name ,args .,body)))
  34
  35 #+openmcl
  36 (defmacro runes::definline (fun args &body body)
  37   (if (consp fun)
  38       `(defun ,fun ,args
  39          ,@body)
  40       `(progn
  41          (defun ,fun ,args .,body)
  42          (define-compiler-macro ,fun (&rest .args.)
  43            (cons '(lambda ,args .,body)
  44                  .args.)))))
  45
  46 #+allegro
  47 (defmacro definline (fun args &body body)
  48   (if (and (consp fun) (eq (car fun) 'setf))
  49       (let ((fnam (intern (concatenate 'string "(SETF " (symbol-name (cadr fun)) ")")
  50                           (symbol-package (cadr fun)))))
  51         `(progn
  52            (defsetf ,(cadr fun) (&rest ap) (new-value) (list* ',fnam new-value ap))
  53            (definline ,fnam ,args .,body)))
  54     (labels ((declp (x)
  55                (and (consp x) (eq (car x) 'declare))))
  56       `(progn
  57          (defun ,fun ,args .,body)
  58          (define-compiler-macro ,fun (&rest .args.)
  59            (cons '(lambda ,args
  60                    ,@(remove-if-not #'declp body)
  61                    (block ,fun
  62                      ,@(remove-if #'declp body)))
  63                  .args.))))))