collapseos/blk/105

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2020-05-01 21:52:38 -04:00
: _type ( buf -- )
C< DUP 0xd = IF DROP EXIT THEN OVER DUP _zbuf ( c a )
BEGIN ( c a )
C!+ C< SWAP
OVER 0x0d = UNTIL ( c a ) C! ;
( user-facing lines are 1-based )
: T 1- DUP 64 * EDPOS ! _pln ;
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: P IBUF _type IBUF EDPOS @ _cpos 64 MOVE BLK!! ;
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: _mvln+ ( ln -- move ln 1 line further )
DUP 14 > IF DROP EXIT THEN
_lpos DUP 64 + 64 MOVE
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;