65 lines
2.6 KiB
Scheme
65 lines
2.6 KiB
Scheme
|
;;;
|
|||
|
|
;;; Copyright (c) 1985 Massachusetts Institute of Technology
|
|||
|
|
;;;
|
|||
|
|
;;; This material was developed by the Scheme project at the
|
|||
|
|
;;; Massachusetts Institute of Technology, Department of
|
|||
|
|
;;; Electrical Engineering and Computer Science. Permission to
|
|||
|
|
;;; copy this software, to redistribute it, and to use it for any
|
|||
|
|
;;; purpose is granted, subject to the following restrictions and
|
|||
|
|
;;; understandings.
|
|||
|
|
;;;
|
|||
|
|
;;; 1. Any copy made of this software must include this copyright
|
|||
|
|
;;; notice in full.
|
|||
|
|
;;;
|
|||
|
|
;;; 2. Users of this software agree to make their best efforts (a)
|
|||
|
|
;;; to return to the MIT Scheme project any improvements or
|
|||
|
|
;;; extensions that they make, so that these may be included in
|
|||
|
|
;;; future releases; and (b) to inform MIT of noteworthy uses of
|
|||
|
|
;;; this software.
|
|||
|
|
;;;
|
|||
|
|
;;; 3. All materials developed as a consequence of the use of
|
|||
|
|
;;; this software shall duly acknowledge such use, in accordance
|
|||
|
|
;;; with the usual standards of acknowledging credit in academic
|
|||
|
|
;;; research.
|
|||
|
|
;;;
|
|||
|
|
;;; 4. MIT has made no warrantee or representation that the
|
|||
|
|
;;; operation of this software will be error-free, and MIT is
|
|||
|
|
;;; under no obligation to provide any services, by way of
|
|||
|
|
;;; maintenance, update, or otherwise.
|
|||
|
|
;;;
|
|||
|
|
;;; 5. In conjunction with products arising from the use of this
|
|||
|
|
;;; material, there shall be no use of the name of the
|
|||
|
|
;;; Massachusetts Institute of Technology nor of any adaptation
|
|||
|
|
;;; thereof in any advertising, promotional, or sales literature
|
|||
|
|
;;; without prior written consent from MIT in each case.
|
|||
|
|
;;;
|
|||
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|||
|
|
;;;
|
|||
|
|
;;; Modified by Texas Instruments Inc 8/15/85
|
|||
|
|
;;;
|
|||
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|||
|
|
|
|||
|
|
;;;; Buffer Set Abstraction
|
|||
|
|
|
|||
|
|
(define-named-structure "Bufferset"
|
|||
|
|
buffer-list
|
|||
|
|
names)
|
|||
|
|
|
|||
|
|
;;; bufferset changed to not use string tables
|
|||
|
|
;;;
|
|||
|
|
;;;(define (make-bufferset initial-buffer)
|
|||
|
|
;;; (let ((bufferset (%make-bufferset))
|
|||
|
|
;;; (names (make-string-table)))
|
|||
|
|
;;; (string-table-put! names (buffer-name initial-buffer) initial-buffer)
|
|||
|
|
;;; (vector-set! bufferset bufferset-index:buffer-list (list initial-buffer))
|
|||
|
|
;;; (vector-set! bufferset bufferset-index:names names)
|
|||
|
|
;;; bufferset))
|
|||
|
|
|
|||
|
|
(define (make-bufferset initial-buffer)
|
|||
|
|
(let ((bufferset (%make-bufferset))
|
|||
|
|
(names '()))
|
|||
|
|
(set! names (cons (cons (buffer-name initial-buffer) initial-buffer) names))
|
|||
|
|
(vector-set! bufferset bufferset-index:buffer-list (list initial-buffer))
|
|||
|
|
(vector-set! bufferset bufferset-index:names names)
|
|||
|
|
bufferset))
|
|||
|
|
|