Rebol Programming/func
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USAGE:[edit | edit source]
FUNC spec body
DESCRIPTION:[edit | edit source]
Defines a user function with given spec and body.
FUNC is a function value.
ARGUMENTS[edit | edit source]
- 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)[edit | edit source]
- catch
SOURCE CODE[edit | edit source]
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] ]