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Length: 2738 (0xab2) Types: TextFile Names: »crock.scm.16«
└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki └─ ⟦this⟧ »EUUGD11/gnu-31mar87/scheme/scm/crock.scm.16«
;;; -*-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. ;;; ;;; Crock to define a bunch of special object types. ;;; Needs to be implemented reasonably sometime. ;;; (declare (usual-integrations)) \f (add-unparser-special-object! (access type-object-tag type-system) (lambda (type-object) (unparse-with-brackets (lambda () (*unparse-string "TYPE-OBJECT ") (*unparse-object (disjunction (type-object-name type-object) (primitive-datum type-object))))))) (add-unparser-special-object! (vector-ref (get-fixed-objects-vector) (fixed-objects-vector-slot 'STATE-SPACE-TAG)) (lambda (state-space) (unparse-with-brackets (lambda () (*unparse-string "STATE-SPACE ") (*unparse-object (primitive-datum state-space)))))) (add-unparser-special-object! (vector-ref (get-fixed-objects-vector) (fixed-objects-vector-slot 'STATE-POINT-TAG)) (lambda (state-point) (unparse-with-brackets (lambda () (*unparse-string "STATE-POINT ") (*unparse-object (primitive-datum state-point)))))) (add-unparser-special-object! 'SYNTAX-TABLE (lambda (syntax-table) (unparse-with-brackets (lambda () (*unparse-string "SYNTAX-TABLE ") (*unparse-object (primitive-datum syntax-table))))))