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/parsed-to.frt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 amforth-6.5/examples/parsed-to.frt (limited to 'amforth-6.5/examples/parsed-to.frt') diff --git a/amforth-6.5/examples/parsed-to.frt b/amforth-6.5/examples/parsed-to.frt new file mode 100644 index 0000000..8c06769 --- /dev/null +++ b/amforth-6.5/examples/parsed-to.frt @@ -0,0 +1,22 @@ + +\ prepend -> to a value name and act like TO +\ 42 to answer +\ is the same as + \ 42 ->answer +\ The -> should be made a synonymous to TO +\ +\ actions +:noname defer! ; +:noname postpone literal postpone defer! ; +:noname postpone 2literal ; +recognizer: r:parsed-to + +: rec-parsed-to ( addr len -- addr r:parsed-to | r:fail ) + over @ $3e2d = ( -> ) 0= if 2drop r:fail exit then + \ something left? + 2 /string dup 0= if 2drop r:fail exit then + \ search for the name + find-name 0= if r:fail exit then + ( -- xt ) + r:parsed-to +; -- cgit v1.2.3