/*
 *  call-seq:
 *     struct.to_a     => array
 *     struct.values   => array
 *  
 *  Returns the values for this instance as an array.
 *     
 *     Customer = Struct.new(:name, :address, :zip)
 *     joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345)
 *     joe.to_a[1]   #=> "123 Maple, Anytown NC"
 */

static VALUE
rb_struct_to_a(VALUE s)
{
    return rb_ary_new4(RSTRUCT_LEN(s), RSTRUCT_PTR(s));
}