binary-data? ( object -- ? )

Vocabulary

gpu.render.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the binary-data class.

Definition

USING: classes.struct classes.tuple.private kernel
kernel.private math.private math.vectors.simd slots.private
specialized-arrays ;

IN: gpu.render.private

: binary-data? ( object -- ? )
    dup tag 1 swap fixnum-shift-fast 578 fixnum-bitand 0 eq? not
    [ drop t ] [
        dup dup tuple? [
            layout-of
            7
            slot
            dup
            \ simd-128
            eq?
            [ drop t ]
            [ \ struct eq? ]
            if
        ] [ drop f ] if [ drop t ] [ specialized-array? ] if
    ] if ;