mirror of https://github.com/hsoft/collapseos.git
12 lines
327 B
Plaintext
12 lines
327 B
Plaintext
: XYPOS [ GRID_MEM LITN ] ;
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: _cl* COLS LINES * ;
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: AT-XY ( x y -- ) LINES * + _cl* MOD XYPOS ! ;
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'? CLRLN NIP NOT [IF]
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: CLRLN ( ln -- ) COLS * DUP COLS + SWAP DO 0 I CELL! LOOP ;
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[THEN]
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: _lf
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XYPOS @ COLS / 1+ DUP CLRLN
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COLS * _cl* MOD XYPOS ! ;
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: _bs 0 ( blank ) XYPOS @ TUCK CELL! ( pos ) 1-
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_cl* MOD XYPOS ! ;
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