mirror of
https://github.com/hsoft/collapseos.git
synced 2024-12-29 01:38:05 +11:00
705d68deec
With KEY and EMIT being switch words, most of the high layer can be defined before drivers. In addition to this change, I've compacted core blocks which were becoming quite sparse.
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 ;
|