2020-04-30 20:42:07 -04:00
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( Cursor position in buffer. EDPOS/64 is line number )
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2020-04-16 15:59:43 -04:00
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VARIABLE EDPOS
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2020-04-30 20:42:07 -04:00
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: _cpos BLK( + ;
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: _lpos 64 * _cpos ;
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: _pln ( lineno -- )
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DUP _lpos DUP 64 + SWAP DO ( lno )
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I EDPOS @ _cpos = IF '^' EMIT THEN
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I C@ DUP 0x20 < IF DROP 0x20 THEN
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EMIT
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LOOP ( lno )
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1+ . ;
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( user-facing lines are 1-based )
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: T 1- DUP 64 * EDPOS ! _pln ;
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