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collapseos/blk/380
Virgil Dupras 705d68deec Move most of the high layer of comp core into the low one
With KEY and EMIT being switch words, most of the high layer can
be defined before drivers.

In addition to this change, I've compacted core blocks which were
becoming quite sparse.
2020-10-28 18:18:00 -04:00

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( Read one line in input buffer and make IN> point to it )
: (rdln)
( EOT or less triggers line flush )
(infl) BEGIN (rdlnc) 5 < UNTIL
LF IN( IN> ! ;
( And finally, implement C<* )
: RDLN<
IN> @ C@
DUP IF ( not EOL? good, inc and return )
1 IN> +!
ELSE ( EOL ? readline. we still return null though )
(rdln)
THEN
( update C<? flag )
IN> @ C@ 0 > 0x06 RAM+ ! ( 06 == C<? )
;