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- ( Cursor position in buffer. EDPOS/64 is line number )
- CREATE EDPOS 0 ,
- CREATE IBUF 64 ALLOT0
- CREATE FBUF 64 ALLOT0
- : _cpos BLK( + ;
- : _lpos 64 * _cpos ;
- : _pln ( lineno -- )
- DUP _lpos DUP 64 + SWAP DO ( lno )
- I EDPOS @ _cpos = IF '^' EMIT THEN
- I C@ DUP 0x20 < IF DROP 0x20 THEN
- EMIT
- LOOP ( lno ) 1+ . ;
- : _zbuf 64 0 FILL ; ( buf -- )
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