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/common/lib/forth2012/core-ext/exceptions.frt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 amforth-6.5/common/lib/forth2012/core-ext/exceptions.frt (limited to 'amforth-6.5/common/lib/forth2012/core-ext/exceptions.frt') diff --git a/amforth-6.5/common/lib/forth2012/core-ext/exceptions.frt b/amforth-6.5/common/lib/forth2012/core-ext/exceptions.frt new file mode 100644 index 0000000..ec175a0 --- /dev/null +++ b/amforth-6.5/common/lib/forth2012/core-ext/exceptions.frt @@ -0,0 +1,15 @@ +\ ****************************************** +\ some exceptions +\ ****************************************** + +: ?throw ( f exc -- ) + swap if throw then drop +; + +: ?comp ( -- ) + state @ 0= -&14 ?throw +; + +: ?pairs ( n1 n2 -- ) + - -&22 ?throw +; -- cgit v1.2.3