mirror of
https://github.com/hsoft/collapseos.git
synced 2024-12-27 09:48:06 +11:00
68dd800bd1
This duplicated feature existed because of bootstrapping issues with LIT", but again, with careful threading, we can clean things up. We can now have a proper "Collapse OS" prompt :)
15 lines
363 B
Plaintext
15 lines
363 B
Plaintext
: WORD(
|
|
DUP 1- C@ ( name len field )
|
|
127 AND ( 0x7f. remove IMMEDIATE flag )
|
|
3 + ( fixed header len )
|
|
-
|
|
;
|
|
: FORGET
|
|
' DUP ( w w )
|
|
( HERE must be at the end of prev's word, that is, at the
|
|
beginning of w. )
|
|
WORD( HERE ! ( w )
|
|
PREV CURRENT !
|
|
;
|
|
: EMPTY LIT" _sys" FIND IF DUP HERE ! CURRENT ! THEN ;
|