specialized-array? ( object -- ? )

Vocabulary

specialized-arrays

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the specialized-array class.

Definition

USING: classes.tuple.private kernel slots.private
specialized-arrays.instances.alien.c-types.u32
specialized-arrays.instances.alien.c-types.u64
specialized-arrays.instances.alien.c-types.u8
specialized-arrays.instances.rlgl.rlDrawCall
specialized-arrays.instances.rlgl.rlVertexBuffer ;

IN: specialized-arrays

: specialized-array? ( object -- ? )
    dup tuple? [
        layout-of
        7
        slot
        dup
        \ u64-array
        eq?
        [ drop t ]
        [
            dup \ u8-array eq?
            [ drop t ] [
                dup \ u32-array eq?
                [ drop t ] [
                    dup \ rlDrawCall-array eq?
                    [ drop t ] [
                        dup \ rlVertexBuffer-array eq?
                        ~quotation~ ~quotation~ if
                    ] if
                ] if
            ] if
        ]
        if
    ] [ drop f ] if ;