1
0
mirror of https://github.com/hsoft/collapseos.git synced 2024-11-27 22:08:05 +11:00
collapseos/blk/409
Virgil Dupras 2e9e7047bf Make INTERPRET break on ASCII EOT
This should allow me to simplify LOAD's exit mechanism on block
end.
2020-05-13 21:44:46 -04:00

17 lines
369 B
Plaintext

: INTERPRET
BEGIN
WORD DUP C@ EOT? IF DROP EXIT THEN
(find)
NOT IF (parse) ELSE EXECUTE THEN
C<? NOT IF LIT< (ok) (find) IF EXECUTE THEN THEN
AGAIN ;
( Drop RSP until I-2 == INTERPRET. )
: EXIT!
['] INTERPRET ( I )
BEGIN ( I )
DUP ( I I )
R> DROP I 2- @ ( I I a )
= UNTIL
DROP ;