mirror of
https://github.com/hsoft/collapseos.git
synced 2024-12-26 05:48:06 +11:00
15 lines
444 B
Plaintext
15 lines
444 B
Plaintext
|
CREATE CMD 2 C, '$' C, 0 C,
|
||
|
|
VARIABLE ACC
|
||
|
|
: 0acc 0 ACC ! ;
|
||
|
|
: num ACC @ SWAP _pdacc IF DROP ELSE ACC ! THEN ;
|
||
|
|
: nspcs ( n -- , spit n space ) 0 DO SPC LOOP ;
|
||
|
|
: aty 0 SWAP AT-XY ;
|
||
|
|
: clrln DUP aty COLS nspcs aty ;
|
||
|
|
: clrscr LINES 0 DO I clrln LOOP ;
|
||
|
|
: status 0 clrln ." BLK" SPC BLK> ? SPC ACC ? ;
|
||
|
|
: contents 1 aty BLK> @ LIST ;
|
||
|
|
: selblk BLK@ 0acc contents ;
|
||
|
|
: $G ACC @ selblk ;
|
||
|
|
: $[ BLK> @ ACC @ 1 MAX - selblk ;
|
||
|
|
: $] BLK> @ ACC @ 1 MAX + selblk ;
|