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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/trailing.frt
parente0d6784e89dba33226c0edb815bb974486fa7c48 (diff)
Add AmForth
Diffstat (limited to 'amforth-6.5/common/lib/forth2012/string/trailing.frt')
-rw-r--r--amforth-6.5/common/lib/forth2012/string/trailing.frt10
1 files changed, 10 insertions, 0 deletions
diff --git a/amforth-6.5/common/lib/forth2012/string/trailing.frt b/amforth-6.5/common/lib/forth2012/string/trailing.frt
new file mode 100644
index 0000000..51e709d
--- /dev/null
+++ b/amforth-6.5/common/lib/forth2012/string/trailing.frt
@@ -0,0 +1,10 @@
+
+
+: -trailing ( c_addr u1 -- c_addr u2 ) \ string dash-trailing
+\ Adjust the string specified by {c-addr, u1} to remove all
+\ trailing spaces. {u2} is the length of the modified string.
+ begin
+ dup
+ while
+ 1- 2dup + c@ bl <>
+ until 1+ then ;