Wikibooks

Rebol Programming/empty?

< Rebol Programming
This page may need to be reviewed for quality.

USAGE:

edit 
EMPTY? series

DESCRIPTION:

edit

Returns TRUE if a series is at its tail.

EMPTY? is an action value.

ARGUMENTS

edit
  • series -- (Type: series port bitset)

SOURCE CODE

edit 
empty?: native[
    "Returns TRUE if a series is at its tail." 
    series [series! port! bitset!]
]
Retrieved from "https://en.wikibooks.org/wiki/Rebol_Programming/empty%3F"