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16 lines
456 B
Plaintext
16 lines
456 B
Plaintext
: _ilen ( length of str in IBUF )
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IBUF BEGIN C@+ EOL? UNTIL IBUF - 1- ;
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: _I
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IBUF _type EDPOS @ 64 MOD ( cno )
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63 -^ _ilen ( rbuffsize ilen )
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2DUP > IF
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SWAP OVER - ( ilen chars-to-move )
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SWAP EDPOS @ _cpos 2DUP + ( ctm ilen a a+ilen )
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3 PICK MOVE- ( ctm ilen )
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SWAP DROP ( ilen )
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ELSE DROP ( ilen becomes rbuffsize )
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THEN
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DUP IBUF EDPOS @ _cpos ROT MOVE ( ilen )
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EDPOS +! EDPOS @ 64 / _pln
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;
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