411 REFERENCE · Wikibooks
Rebol Programming/routine?
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
USAGE:
ROUTINE? value
DESCRIPTION:
Returns TRUE for routine values.
ROUTINE? is an action value.
ARGUMENTS
value -- (Type: any-type)
SOURCE CODE
routine?: native["Returns TRUE for routine values." value [any-type!] 7]