From 67d25d837ac55f28a366c0a3b262e439a6e75fc3 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Sat, 19 Aug 2017 12:15:28 +0200 Subject: Add AmForth --- amforth-6.5/examples/rec-char.frt | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 amforth-6.5/examples/rec-char.frt (limited to 'amforth-6.5/examples/rec-char.frt') diff --git a/amforth-6.5/examples/rec-char.frt b/amforth-6.5/examples/rec-char.frt new file mode 100644 index 0000000..1e7b1ac --- /dev/null +++ b/amforth-6.5/examples/rec-char.frt @@ -0,0 +1,12 @@ +\ check for the 'c' syntax for single +\ characters. +: rec:char ( addr len -- n r:num | r:fail ) + 3 = if \ a three character string + dup c@ [char] ' = if \ starts with a ' + dup 2 + c@ [char] ' = if \ and ends with a ' + 1+ c@ r:num exit + then + then + then + drop r:fail +; -- cgit v1.2.3