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Diffstat (limited to 'string.lisp')
-rw-r--r-- | string.lisp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/string.lisp b/string.lisp new file mode 100644 index 0000000..f2aee0a --- /dev/null +++ b/string.lisp @@ -0,0 +1,26 @@ +;;; Toilet Lisp, a Common Lisp subset for the Étoilé runtime. +;;; Copyright (C) 2008 Matthias Andreas Benkard. +;;; +;;; 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 3 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, see <http://www.gnu.org/licenses/>. + + +(in-package #:common-lisp) + +(export '(string stringp)) + +(deftype string () + `(satisfies stringp)) + +(defun stringp (thing) + (send thing "isKindOfClass:" (find-objc-class "NSString"))) |