org.armedbear.lisp.with-standard-io-syntax.lisp Maven / Gradle / Ivy
;;; with-standard-io-syntax.lisp
;;;
;;; Copyright (C) 2003-2004 Peter Graves
;;; $Id$
;;;
;;; This program is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU General Public License
;;; as published by the Free Software Foundation; either version 2
;;; of the License, or (at your option) any later version.
;;;
;;; This program 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 this program; if not, write to the Free Software
;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
;;;
;;; As a special exception, the copyright holders of this library give you
;;; permission to link this library with independent modules to produce an
;;; executable, regardless of the license terms of these independent
;;; modules, and to copy and distribute the resulting executable under
;;; terms of your choice, provided that you also meet, for each linked
;;; independent module, the terms and conditions of the license of that
;;; module. An independent module is a module which is not derived from
;;; or based on this library. If you modify this library, you may extend
;;; this exception to your version of the library, but you are not
;;; obligated to do so. If you do not wish to do so, delete this
;;; exception statement from your version.
;;; Adapted from SBCL.
(in-package "SYSTEM")
(defun %with-standard-io-syntax (function)
(let ((*package* (find-package "CL-USER"))
(*print-array* t)
(*print-base* 10)
(*print-case* :upcase)
(*print-circle* nil)
(*print-escape* t)
(*print-gensym* t)
(*print-length* nil)
(*print-level* nil)
(*print-lines* nil)
(*print-miser-width* nil)
(*print-pprint-dispatch* (copy-pprint-dispatch nil))
(*print-pretty* nil)
(*print-radix* nil)
(*print-readably* t)
(*print-right-margin* nil)
(*read-base* 10)
(*read-default-float-format* 'single-float)
(*read-eval* t)
(*read-suppress* nil)
(*readtable* (copy-readtable nil)))
(funcall function)))
(defmacro with-standard-io-syntax (&body body)
`(%with-standard-io-syntax #'(lambda () ,@body)))