Add support for time.Time and any type with private fields for DeepCopy? #47
Description
Like the title reads. When generating a struct containing a time.Time field I get this use of un-exported, e.g. time.zone:
func deriveDeepCopy_15(dst, src *time.Location) {
src_v := reflect.Indirect(reflect.ValueOf(src))
dst_v := reflect.Indirect(reflect.ValueOf(dst))
*(*string)(unsafe.Pointer(dst_v.FieldByName("name").UnsafeAddr())) = *(*string)(unsafe.Pointer(src_v.FieldByName("name").UnsafeAddr()))
if *(*[]time.zone)(unsafe.Pointer(src_v.FieldByName("zone").UnsafeAddr())) == nil {
*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr())) = nil
} else {
if *(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr())) != nil {
if len(*(*[]time.zone)(unsafe.Pointer(src_v.FieldByName("zone").UnsafeAddr()))) > len(*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr()))) {
if cap(*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr()))) >= len(*(*[]time.zone)(unsafe.Pointer(src_v.FieldByName("zone").UnsafeAddr()))) {
*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr())) = (*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr())))[:len(*(*[]time.zone)(unsafe.Pointer(src_v.FieldByName("zone").UnsafeAddr())))]
} else {
*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr())) = make([]time.zone, len(*(*[]time.zone)(unsafe.Pointer(src_v.FieldByName("zone").UnsafeAddr()))))
}
} else if len(*(*[]time.zone)(unsafe.Pointer(src_v.FieldByName("zone").UnsafeAddr()))) < len(*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr()))) {
*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr())) = (*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr())))[:len(*(*[]time.zone)(unsafe.Pointer(src_v.FieldByName("zone").UnsafeAddr())))]
}
} else {
*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr())) = make([]time.zone, len(*(*[]time.zone)(unsafe.Pointer(src_v.FieldByName("zone").UnsafeAddr()))))
}
copy(*(*[]time.zone)(unsafe.Pointer(dst_v.FieldByName("zone").UnsafeAddr())), *(*[]time.zone)(unsafe.Pointer(src_v.FieldByName("zone").UnsafeAddr())))
}
if *(*[]time.zoneTrans)(unsafe.Pointer(src_v.FieldByName("tx").UnsafeAddr())) == nil {
*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr())) = nil
} else {
if *(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr())) != nil {
if len(*(*[]time.zoneTrans)(unsafe.Pointer(src_v.FieldByName("tx").UnsafeAddr()))) > len(*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr()))) {
if cap(*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr()))) >= len(*(*[]time.zoneTrans)(unsafe.Pointer(src_v.FieldByName("tx").UnsafeAddr()))) {
*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr())) = (*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr())))[:len(*(*[]time.zoneTrans)(unsafe.Pointer(src_v.FieldByName("tx").UnsafeAddr())))]
} else {
*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr())) = make([]time.zoneTrans, len(*(*[]time.zoneTrans)(unsafe.Pointer(src_v.FieldByName("tx").UnsafeAddr()))))
}
} else if len(*(*[]time.zoneTrans)(unsafe.Pointer(src_v.FieldByName("tx").UnsafeAddr()))) < len(*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr()))) {
*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr())) = (*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr())))[:len(*(*[]time.zoneTrans)(unsafe.Pointer(src_v.FieldByName("tx").UnsafeAddr())))]
}
} else {
*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr())) = make([]time.zoneTrans, len(*(*[]time.zoneTrans)(unsafe.Pointer(src_v.FieldByName("tx").UnsafeAddr()))))
}
copy(*(*[]time.zoneTrans)(unsafe.Pointer(dst_v.FieldByName("tx").UnsafeAddr())), *(*[]time.zoneTrans)(unsafe.Pointer(src_v.FieldByName("tx").UnsafeAddr())))
}
*(*int64)(unsafe.Pointer(dst_v.FieldByName("cacheStart").UnsafeAddr())) = *(*int64)(unsafe.Pointer(src_v.FieldByName("cacheStart").UnsafeAddr()))
*(*int64)(unsafe.Pointer(dst_v.FieldByName("cacheEnd").UnsafeAddr())) = *(*int64)(unsafe.Pointer(src_v.FieldByName("cacheEnd").UnsafeAddr()))
if *(**time.zone)(unsafe.Pointer(src_v.FieldByName("cacheZone").UnsafeAddr())) == nil {
*(**time.zone)(unsafe.Pointer(dst_v.FieldByName("cacheZone").UnsafeAddr())) = nil
} else {
*(**time.zone)(unsafe.Pointer(dst_v.FieldByName("cacheZone").UnsafeAddr())) = new(time.zone)
**(**time.zone)(unsafe.Pointer(dst_v.FieldByName("cacheZone").UnsafeAddr())) = **(**time.zone)(unsafe.Pointer(src_v.FieldByName("cacheZone").UnsafeAddr()))
}
}