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authorDimitri Sokolyuk <demon@dim13.org>2017-08-19 12:15:28 +0200
committerDimitri Sokolyuk <demon@dim13.org>2017-08-19 12:15:28 +0200
commit67d25d837ac55f28a366c0a3b262e439a6e75fc3 (patch)
treedf7715c7724c5935ab87c807f3b8b4ef529315e3 /amforth-6.5/common/lib/forth2012/string/split.frt
parente0d6784e89dba33226c0edb815bb974486fa7c48 (diff)
Add AmForth
Diffstat (limited to 'amforth-6.5/common/lib/forth2012/string/split.frt')
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diff --git a/amforth-6.5/common/lib/forth2012/string/split.frt b/amforth-6.5/common/lib/forth2012/string/split.frt
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@@ -0,0 +1,15 @@
+\ Newsgroups: comp.lang.forth
+\ Date: Sat, 21 Jun 2014 13:48:57 -0700 (PDT)
+\ From: Julian Fondren <julian....@gmail.com>
+\ slightly modified for amforth (rdrop, false)
+
+\ split a string at the first occurance
+
+\ #require 2over.frt
+\ #require search.frt
+
+: split ( 'string' 'separator' -- 'before' 'after' -1 | 0 )
+ dup >r 2over 2swap search 0= if 2drop 2drop r> drop 0 exit then
+ 2>r r@ - 2r> r> /string true
+;
+