collapseos/blk/418
Virgil Dupras 7c20501f27 Move core's blk to xcomp core (low and high)
TODO: implement X['] so that I can remove those XCURRENT patterns.
2020-05-13 10:50:46 -04:00

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: BLK! ( -- )
BLK> @ BLK!* @ EXECUTE
0 BLKDTY !
;
: FLUSH BLKDTY @ IF BLK! THEN ;
: BLK@ ( n -- )
FLUSH
DUP BLK> @ = IF DROP EXIT THEN
DUP BLK> ! BLK@* @ EXECUTE
;
: BLK!! 1 BLKDTY ! ;