! Copyright (C) 2007, 2009 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays combinators.short-circuit continuations
! Copyright (C) 2007, 2009 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors arrays combinators.short-circuit continuations