411 REFERENCE · Wikibooks
Rebol Programming/empty?
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
USAGE:
EMPTY? series
DESCRIPTION:
Returns TRUE if a series is at its tail.
EMPTY? is an action value.
ARGUMENTS
series -- (Type: series port bitset)
SOURCE CODE
empty?: native[
"Returns TRUE if a series is at its tail."
series [series! port! bitset!]
]