code? ( object -- ? )

Vocabulary

bson.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the code class.

Definition

USING: kernel kernel.private math.private ;

IN: bson.private

: code? ( object -- ? )
    tag 1 swap fixnum-shift-fast 4112 fixnum-bitand 0 eq? not ;