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collapseos/blk/401
Virgil Dupras 3d908cef3a Move all parsing words to Inner core
This allows us to get rid of the (parse*) indirection.
2020-05-02 21:21:47 -04:00

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( returns negative value on error )
: _ ( c -- n )
( '0' is ASCII 48 )
48 -
DUP 0< ( bad ) OVER 2 < ( good ) OR IF EXIT THEN
( bad )
255 -
;