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    Length: 2346 (0x92a)
    Types: TextFile
    Names: »primlist.scm.1«

└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
    └─ ⟦this⟧ »EUUGD11/gnu-31mar87/scheme/scm/primlist.scm.1« 

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.
;;;

;;;; Primitive List Operations

(declare (usual-integrations))
\f


(define cons (make-primitive-procedure 'CONS))
(define pair? (make-primitive-procedure 'PAIR?))
(define null? (make-primitive-procedure 'NULL?))
(define length (make-primitive-procedure 'LENGTH))

(define car (make-primitive-procedure 'CAR))
(define cdr (make-primitive-procedure 'CDR))

(define set-car! (make-primitive-procedure 'SET-CAR!))
(define set-cdr! (make-primitive-procedure 'SET-CDR!))

(define general-car-cdr (make-primitive-procedure 'GENERAL-CAR-CDR))

(define memq (make-primitive-procedure 'MEMQ))
(define memv (member-procedure eqv?))
(define member (member-procedure equal?))

(define assq (make-primitive-procedure 'ASSQ))
(define assv (association-procedure eqv? car))
(define assoc (association-procedure equal? car))