izaya/collapseos
1
0
Fork 0
mirror of https://github.com/hsoft/collapseos.git synced 2024-12-26 06:48:06 +11:00
Code Issues Releases Wiki Activity

Add word LEAVE

Browse Source
This commit is contained in:
Virgil Dupras 2020-04-17 11:27:17 -04:00
parent 19d94dfb47
commit 66f65daa08
2 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
blk/043
View File

@ -11,6 +11,6 @@ ABORT" x" -- *I* Compiles a ." followed by a ABORT.
EXECUTE a -- Execute wordref at addr a EXECUTE a -- Execute wordref at addr a
INTERPRET -- Get a line from stdin, compile it in tmp memory, INTERPRET -- Get a line from stdin, compile it in tmp memory,
then execute the compiled contents. then execute the compiled contents.
LEAVE -- In a DO..LOOP, exit at the next LOOP call.
QUIT -- Return to interpreter prompt immediately QUIT -- Return to interpreter prompt immediately
EXIT! -- Exit current INTERPRET loop. EXIT! -- Exit current INTERPRET loop.

2
forth/core.fs
View File

@ -133,6 +133,8 @@
COMPILE R> COMPILE DROP COMPILE R> COMPILE DROP COMPILE R> COMPILE DROP COMPILE R> COMPILE DROP
; IMMEDIATE ; IMMEDIATE
: LEAVE R> R> DROP I 1- >R >R ;
( a1 a2 u -- ) ( a1 a2 u -- )
: MOVE : MOVE
( u ) 0 DO ( u ) 0 DO