x_bow/impls/stdlib/
boxed.rs

1use std::ops::Deref;
2
3use crate::{
4    impls::{leaf::LeafPathBuilder, transparent::TransparentDerefMapper},
5    path::Path,
6    trackable::Trackable,
7};
8
9impl<T: Trackable + ?Sized> Trackable for Box<T> {
10    type PathBuilder<P: Path<Out = Self>> = BoxPathBuilder<T, P>;
11
12    fn new_path_builder<P: Path<Out = Self>>(parent: P) -> Self::PathBuilder<P> {
13        BoxPathBuilder { inner_path: parent }
14    }
15}
16
17#[derive(x_bow_macros::IntoPath)]
18#[into_path(prefix = crate::trackable)]
19pub struct BoxPathBuilder<T: ?Sized, P: Path<Out = Box<T>>> {
20    inner_path: P,
21}
22
23impl<T: ?Sized, P: Path<Out = Box<T>>> Deref for BoxPathBuilder<T, P> {
24    type Target = P;
25
26    fn deref(&self) -> &Self::Target {
27        &self.inner_path
28    }
29}
30
31impl<T: ?Sized, P: Path<Out = Box<T>> + Clone> Clone for BoxPathBuilder<T, P> {
32    fn clone(&self) -> Self {
33        Self {
34            inner_path: self.inner_path.clone(),
35        }
36    }
37}
38
39impl<T: ?Sized, P: Path<Out = Box<T>> + Copy> Copy for BoxPathBuilder<T, P> {}
40
41impl<T: Trackable + ?Sized, P: Path<Out = Box<T>>> BoxPathBuilder<T, P> {
42    pub fn content(self) -> T::PathBuilder<TransparentDerefMapper<Box<T>, P>> {
43        T::new_path_builder(TransparentDerefMapper::new(self.inner_path))
44    }
45    pub fn content_shallow(self) -> LeafPathBuilder<TransparentDerefMapper<Box<T>, P>> {
46        LeafPathBuilder::new(TransparentDerefMapper::new(self.inner_path))
47    }
48}
x_bow/impls/stdlib/boxed.rs

x_bow/impls/stdlib/
boxed.rs
