collapseos/blk/385
Virgil Dupras 2d9a07d215 blkunpack: don't include trailing empty lines
This was becoming heavy to manage.
2020-06-23 06:52:34 -04:00

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278 B
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: _ ( a -- a+8 )
DUP ( a a )
':' EMIT DUP .x SPC
4 0 DO DUP @ 256 /MOD SWAP .x .x SPC 2+ LOOP
DROP ( a )
8 0 DO
C@+ DUP 0x20 0x7e =><= NOT IF DROP '.' THEN EMIT
LOOP NL ;
: DUMP ( n a -- )
LF
SWAP 8 /MOD SWAP IF 1+ THEN
0 DO _ LOOP
;