X-Git-Url: https://gitweb.factorcode.org/gitweb.cgi?p=factor.git;a=blobdiff_plain;f=basis%2Fxmode%2Fmarker%2Fmarker.factor;h=4ecfa9b7963cd0fbde4d8e869d8d2e5398f48c73;hp=d29623820875d5758aaa1e940c077b9ca1c33bb1;hb=528de2849f6e31f45750b5276bec49123df03f58;hpb=ed9c49eee31abeaf966664327b14281f8f4f777e

diff --git a/basis/xmode/marker/marker.factor b/basis/xmode/marker/marker.factor
index d296238208..4ecfa9b796 100644
--- a/basis/xmode/marker/marker.factor
+++ b/basis/xmode/marker/marker.factor
@@ -102,7 +102,7 @@ M: regexp text-matches?
 : match-group-regexp ( regexp n -- skip-regexp match-regexp )
     [ [ options>> options>string ] [ raw>> ] bi ] dip
     CHAR: ( pick nth-index cut CHAR: ) over index 1 + head
-    rot '[ _ <optioned-regexp> ] bi@ ;
+    rot '[ H{ } [ _ <optioned-regexp> ] cache ] bi@ ;
 
 : skip-first-match ( match regexp -- tailseq )
     first-match [ seq>> ] [ to>> ] bi tail ;
@@ -123,12 +123,15 @@ M: string-matcher fixup-end
     [ string>> -rot update-match-groups ]
     [ ignore-case?>> ] bi <string-matcher> ;
 
-M: regexp fixup-end
-    [ raw>> [ -rot update-match-groups ] keep swap ]
-    [ options>> options>string ] bi <optioned-regexp> {
+MEMO: <fixup-regexp> ( raw matched options -- regexp )
+    <optioned-regexp> {
         [ parse-tree>> ] [ options>> ] [ dfa>> ] [ next-match>> ]
     } cleave regexp boa ;
 
+M: regexp fixup-end
+    [ raw>> [ -rot update-match-groups ] keep swap ]
+    [ options>> options>string ] bi <fixup-regexp> ;
+
 : fixup-end? ( text -- ? )
     { [ regexp? ] [ #match-groups ] } 1&& ;