tf-mkcl.lisp - clic - Clic is an command line interactive client for gopher written in Common LISP
HTML git clone git://bitreich.org/clic/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/clic/
DIR Log
DIR Files
DIR Refs
DIR Tags
DIR README
DIR LICENSE
---
tf-mkcl.lisp (1992B)
---
1 ;;;; -*- Mode: lisp; indent-tabs-mode: nil -*-
2 ;;;
3 ;;; tf-mkcl.lisp --- MKCL implementation of trivial-features.
4 ;;;
5 ;;; Copyright (C) 2007-2009, 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 #-(or :little-endian :big-endian)
32 (pushnew (let ((ptr (ffi:allocate-foreign-object :unsigned-short)))
33 (unwind-protect
34 (progn
35 (setf (ffi:deref-pointer ptr :unsigned-short) #xfeff)
36 (ecase (ffi:deref-pointer ptr :unsigned-byte)
37 (#xfe (intern "BIG-ENDIAN" "KEYWORD"))
38 (#xff (intern "LITTLE-ENDIAN" "KEYWORD"))))
39 (ffi:free-foreign-object ptr)))
40 *features*)
41
42 ;;;; OS
43
44 ;;; MKCL conforms to SPEC
45
46 ;;;; CPU
47
48 ;;; MKCL conforms to SPEC
49 (if (< 32 (logcount most-positive-fixnum))
50 (pushnew :64-bit *features*)
51 (pushnew :32-bit *features*))