From: Chris Hanson <org/chris-hanson/cph>
Date: Mon, 29 Apr 1991 11:22:26 +0000 (+0000)
Subject: REPLACE-MATCH now returns a mark pointing to the end of the
X-Git-Tag: 20090517-FFI~10702
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=c7e75399f23155e1293316097713f3541d5a4078;p=mit-scheme.git

REPLACE-MATCH now returns a mark pointing to the end of the
replacement rather than the start.
---

diff --git a/v7/src/edwin/regexp.scm b/v7/src/edwin/regexp.scm
index 22f35e9db..fe99d0bea 100644
--- a/v7/src/edwin/regexp.scm
+++ b/v7/src/edwin/regexp.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/regexp.scm,v 1.53 1991/04/29 10:16:44 cph Exp $
+;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/regexp.scm,v 1.54 1991/04/29 11:22:26 cph Exp $
 ;;;
 ;;;	Copyright (c) 1986, 1989-91 Massachusetts Institute of Technology
 ;;;
@@ -88,7 +88,7 @@
 
 (define (replace-match replacement #!optional preserve-case? literal?)
   (let ((start (re-match-start 0))
-	(end (re-match-end 0)))
+	(end (mark-left-inserting-copy (re-match-end 0))))
     (let ((replacement
 	   (let ((replacement
 		  (if (and (not (default-object? literal?)) literal?)
@@ -109,7 +109,8 @@
 		 replacement))))
       (delete-string start end)
       (insert-string replacement start))
-    start))
+    (mark-temporary! end)
+    end))
 
 (define (re-substitute-registers string)
   (let ((end (string-length string)))