Block? - Function Summary

Summary:

Returns TRUE for block values.

Usage:

block? value

Arguments:

value - The value argument. (must be: any-type)

Description:

Returns FALSE for all other values.

print block? [1 2 3] true

print block? "1 2 3" false

data: load "1 2 3" ; LOAD converts "1 2 3" into a block if block? data [print data] 1 2 3

Related:

type? - Returns a value's datatype.