Rebol Programming/func

= USAGE: = FUNC spec body

= DESCRIPTION: = Defines a user function with given spec and body.

FUNC is a function value. = ARGUMENTS =
 * spec -- Help string (opt) followed by arg words (and opt type and string) (Type: block)
 * body -- The body block of the function (Type: block)

= (SPECIAL ATTRIBUTES) =
 * catch

= SOURCE CODE = func: func [ "Defines a user function with given spec and body." [catch] spec [block!] {Help string (opt) followed by arg words (and opt type and string)} body [block!] "The body block of the function" ][   throw-on-error [make function! spec body] ]