Add various array operations.

1 files changed, 33 insertions, 0 deletions

diff --git a/array.lisp b/array.lisp
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--- /dev/null
+++ b/array.lisp
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+;;; -*- mode: lisp; coding: utf-8 -*-
+;;; 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 '(aref row-major-aref))
+
+
+(defun row-major-aref (array row-major-index)
+  (send-by-name array "idAtIndex:" row-major-index))
+
+(defun (setf row-major-aref) (new-value array row-major-index)
+  (send-by-name array "replaceIdAtIndex:withId:" row-major-index new-value))
+
+(defun array-dimensions (array)
+  (send-by-name (find-objc-class "MLKCons")
+                "listWithArray:"
+                (send-by-name array "dimensions")))