411 REFERENCE · Wikibooks
Rebol Programming/catch
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
USAGE:
CATCH block /name word
DESCRIPTION:
Catches a throw from a block and returns its value.
CATCH is a native value.
ARGUMENTS
block -- Block to evaluate (Type: block)
REFINEMENTS
/name -- Catches a named throw.
word -- One or more names (Type: word block)
SOURCE CODE
catch: native[
{Catches a throw from a block and returns its value.}
block [block!] "Block to evaluate"
/name "Catches a named throw."
word [word! block!] "One or more names"
]