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14 lines
363 B
Plaintext
14 lines
363 B
Plaintext
( Cursor position in buffer. EDPOS/64 is line number )
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VARIABLE EDPOS
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CREATE IBUF 64 ALLOT
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CREATE FBUF 64 ALLOT
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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 ) 1+ . ;
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: _zbuf 64 0 FILL ; ( buf -- )
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