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use std::{
borrow::{Borrow, ToOwned},
convert::AsRef,
ops::Deref,
};
use vec_strings::SmallArrayBox;
#[derive(Debug, Clone)]
#[repr(transparent)]
pub struct HandleOwned(pub(crate) SmallArrayBox<u8, 4>);
impl Deref for HandleOwned {
type Target = Handle;
fn deref(&self) -> &Self::Target {
unsafe { &*(self.0.deref() as *const [u8] as *const Handle) }
}
}
impl Borrow<Handle> for HandleOwned {
fn borrow(&self) -> &Handle {
self.deref()
}
}
impl AsRef<Handle> for HandleOwned {
fn as_ref(&self) -> &Handle {
self.deref()
}
}
#[derive(Debug, Eq, PartialEq, serde::Serialize)]
#[repr(transparent)]
pub struct Handle([u8]);
impl Handle {
pub const fn into_inner(&self) -> &[u8] {
&self.0
}
}
impl ToOwned for Handle {
type Owned = HandleOwned;
fn to_owned(&self) -> Self::Owned {
HandleOwned(SmallArrayBox::new(self.into_inner().iter().copied()))
}
}