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11 lines
347 B
Plaintext
11 lines
347 B
Plaintext
: _F ( F without _pln. used in VE )
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FBUF _type FBUF EDPOS @ _cpos ( a1 a2 )
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BEGIN
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C@+ ROT ( a2+1 c2 a1 ) C@+ ROT ( a2+1 a1+1 c1 c2 )
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= NOT IF DROP FBUF THEN
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TUCK C@ 0xd = ( a1 a2 f1 )
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OVER BLK) = OR ( a1 a2 f1|f2 )
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UNTIL
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DUP BLK) < IF BLK( - FBUF + -^ EDPOS ! THEN DROP ;
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: F _F EDPOS @ 64 / _pln ;
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