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