segment_command_32/64? ( object -- ? )

Vocabulary

macho

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the segment_command_32/64 class.

Definition

USING: classes.tuple.private kernel math.private slots.private ;

IN: macho

: segment_command_32/64? ( object -- ? )
    dup tuple? [
        layout-of
        dup
        1
        slot
        9
        fixnum>=
        [
            9
            slot
            dup
            \ segment_command_64
            eq?
            [ drop t ]
            [ \ segment_command eq? ]
            if
        ]
        [ drop f ]
        if
    ] [ drop f ] if ;