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    Length: 2192 (0x890)
    Types: TextFile
    Names: »emacs.scm.2«

└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
    └─ ⟦this⟧ »EUUGD11/gnu-31mar87/scheme/scm/emacs.scm.2« 

TextFile

;;; -*-Scheme-*-
;;;
;;;	Copyright (c) 1984 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.
;;;

(declare (usual-integrations))
\f


;;;; Emacs interface to scheme that has process-control interface.

(define editor-zap-noisy? #!TRUE)
(define editor-zap-filename "fromedit.zap")
(define editor-command-line "emacs -e scheme-mode")

(define emacs
  (let ((emacs-process (make-restartable-process editor-command-line)))
    (named-lambda (emacs)
      (dynamic-wind
       (lambda () ())
       (lambda () (emacs-process))
       (lambda ()
	 (if (file-exists? editor-zap-filename)
	     (sequence
	       (fluid-let ((load-noisily? editor-zap-noisy?))
		 (load editor-zap-filename))
	       (delete-file editor-zap-filename))))))))

(define edit emacs)