3rdparties/software/trivial-features-20200427-git/src/tf-lispworks.lisp (2212 bytes)
1 ;;;; -*- Mode: lisp; indent-tabs-mode: nil -*- 2 ;;; 3 ;;; tf-lispworks.lisp --- Lispworks implementation of trivial-features. 4 ;;; 5 ;;; Copyright (C) 2007, Luis Oliveira <loliveira@common-lisp.net> 6 ;;; 7 ;;; Permission is hereby granted, free of charge, to any person 8 ;;; obtaining a copy of this software and associated documentation 9 ;;; files (the "Software"), to deal in the Software without 10 ;;; restriction, including without limitation the rights to use, copy, 11 ;;; modify, merge, publish, distribute, sublicense, and/or sell copies 12 ;;; of the Software, and to permit persons to whom the Software is 13 ;;; furnished to do so, subject to the following conditions: 14 ;;; 15 ;;; The above copyright notice and this permission notice shall be 16 ;;; included in all copies or substantial portions of the Software. 17 ;;; 18 ;;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 19 ;;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 ;;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 21 ;;; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 22 ;;; HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 23 ;;; WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 ;;; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 25 ;;; DEALINGS IN THE SOFTWARE. 26 27 (in-package :cl-user) 28 29 ;;;; Endianness 30 31 ;;; Lispworks pushes :LITTLE-ENDIAN. 32 33 #-little-endian (pushnew :big-endian *features*) 34 35 #-(and) 36 (pushnew (fli:with-dynamic-foreign-objects () 37 (let ((ptr (fli:alloca :type :byte :nelems 2))) 38 (setf (fli:dereference ptr :type '(:unsigned :short)) #xfeff) 39 (ecase (fli:dereference ptr :type '(:unsigned :byte)) 40 (#xfe (intern "BIG-ENDIAN" :keyword)) 41 (#xff (intern "LITTLE-ENDIAN" :keyword))))) 42 *features*) 43 44 ;;;; OS 45 46 ;;; Lispworks already pushes :DARWIN, :LINUX and :UNIX. 47 48 #+win32 (pushnew :windows *features*) 49 50 ;;; Pushing :BSD. (Make sure this list is complete.) 51 #+(or darwin freebsd netbsd openbsd) 52 (pushnew :bsd *features*) 53 54 ;;;; CPU 55 56 ;;; Lispworks already pushes :X86. 57 58 #+powerpc (pushnew :ppc *features*) 59 #+lispworks-64bit (pushnew :64-bit *features*) 60 #+lispworks-32bit (pushnew :32-bit *features*)