;;; Lisplab, vector1-generic.lisp
;;; Generic vector implementaion

;;; Copyright (C) 2009 Joern Inge Vestgaarden
;;;
;;; 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.,
;;; 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

(in-package :lisplab)

;;; General

(defmethod print-object ((v vector-base) stream)
  (print-unreadable-object (v stream :type t :identity t)
    (dotimes (i (min (size v) *lisplab-print-size*))
      (format stream "~a " (vref v i)))))

(defmethod vector-p ((x vector-base)) t)

(defmethod rank ((x vector-base)) 
  1)

(defmethod dim ((x vector-base) &optional d)
  (if d
      (ecase d (0 (size x)))
      (list (size x))))

;;; Untyped vectors

(defmethod vref ((vector  vector-any) idx)
  (aref (slot-value vector 'store) idx))

(defmethod (setf vref) (value (vector vector-any) idx)
  (setf (aref (slot-value vector 'store) idx)
	value))