Wikibooks

Rebol Programming/title-of

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

USAGE:

edit 
TITLE-OF value

DESCRIPTION:

edit

Returns a copy of the title of a function.

TITLE-OF is a function value.

ARGUMENTS

edit
  • value -- (Type: any)

SOURCE CODE

edit 
title-of: func [
    "Returns a copy of the title of a function." 
    value
][
    case [
        object? :value [cause-error 'script 'invalid-arg 'title] 
        any-function? :value [if string? value: pick third :value 1 [copy value]] 
        'else [cause-error 'script 'cannot-use reduce ['reflect type? :value]]
    ]
]
Retrieved from "https://en.wikibooks.org/wiki/Rebol_Programming/title-of"