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9 lines
255 B
Plaintext
9 lines
255 B
Plaintext
: WIPE BLK( 1024 0 FILL BLK!! ;
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: WIPED? ( -- f )
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1 ( f ) BLK) BLK( DO
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I C@ IF DROP 0 ( f ) LEAVE THEN LOOP ;
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: COPY ( src dst -- )
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FLUSH SWAP BLK@ BLK> ! BLK! ;
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: FREEBLKS? ( b1 b2 -- )
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1+ SWAP DO I BLK@ WIPED? IF I . SPC THEN LOOP ;
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