From: Chris Hanson <org/chris-hanson/cph>
Date: Thu, 16 Jun 1988 06:27:40 +0000 (+0000)
Subject: Change method of recording named structure descriptions to something
X-Git-Tag: 20090517-FFI~12709
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=81214e539d6833b067abbddbb95294198c0dd910;p=mit-scheme.git

Change method of recording named structure descriptions to something
that can be used at cold load time.
---

diff --git a/v7/src/runtime/gdatab.scm b/v7/src/runtime/gdatab.scm
index 932ddef07..976dee5b6 100644
--- a/v7/src/runtime/gdatab.scm
+++ b/v7/src/runtime/gdatab.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/runtime/gdatab.scm,v 14.2 1988/06/13 11:45:24 cph Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/runtime/gdatab.scm,v 14.3 1988/06/16 06:27:40 cph Exp $
 
 Copyright (c) 1988 Massachusetts Institute of Technology
 
@@ -41,12 +41,14 @@ MIT in each case. |#
   (set! event:after-restore (make-event-distributor))
   (set! event:after-restart (make-event-distributor))
   (set! tagged-pair-methods (make-1d-table))
-  (set! tagged-vector-methods (make-1d-table)))
+  (set! tagged-vector-methods (make-1d-table))
+  (set! named-structure-descriptions (make-1d-table)))
 
 (define event:after-restore)
 (define event:after-restart)
 (define tagged-pair-methods)
 (define tagged-vector-methods)
+(define named-structure-descriptions)
 
 (define (unparser/tagged-pair-method tag)
   (1d-table/get tagged-pair-methods tag false))
@@ -60,6 +62,12 @@ MIT in each case. |#
 (define (unparser/set-tagged-vector-method! tag method)
   (1d-table/put! tagged-vector-methods tag method))
 
+(define (named-structure/get-tag-description tag)
+  (1d-table/get named-structure-descriptions tag false))
+
+(define (named-structure/set-tag-description! tag description)
+  (1d-table/put! named-structure-descriptions tag description))
+
 ;;; Support for old-style methods
 
 (define (add-unparser-special-pair! tag method)