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17 lines
318 B
Plaintext
17 lines
318 B
Plaintext
( Line numbers for the user are 1-based, but in code, they're
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0-based. )
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VARIABLE EDPOS
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: _bpos 64 * BLK( + ;
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: T 1- DUP EDPOS ! _bpos (print) CRLF ;
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: P
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EDPOS @ _bpos C<
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64 0 DO ( bpos c )
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DUP 0xd = IF DROP 0 THEN
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2DUP SWAP I + C!
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DUP IF DROP C< THEN
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LOOP
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2DROP
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BLK!!
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;
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