411 REFERENCE · Wikibooks
Rebol Programming/inside?
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
USAGE:
INSIDE? p1 p2
DESCRIPTION:
TRUE if both X and Y of the second pair are less than the first.
INSIDE? is a function value.
ARGUMENTS:
p1 -- (Type: pair)
p2 -- (Type: pair)
SOURCE CODE
inside?: func [
{TRUE if both X and Y of the second pair are less than the first.}
p1 [pair!]
p2 [pair!]
][
found? all [p2/x < p1/x p2/y < p1/y]
]