collapseos/blk/368

13 lines
248 B
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: +! TUCK @ + SWAP ! ;
: [entry] ( w -- )
H@ SWAP
BEGIN C@+ ( w+1 c ) ?DUP IF C, 0 ELSE 1 THEN UNTIL DROP
H@ SWAP - ( sz )
( write prev value )
H@ CURRENT @ - ,
C, ( write size )
H@ CURRENT !
;
: (entry) WORD [entry] ;