unspeaker/tek
1
0
Fork 0
mirror of https://codeberg.org/unspeaker/tek.git synced 2025-12-12 14:46:41 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

wip: borrow checker battles

Browse source
This commit is contained in:
🪞👃🪞 2024-09-04 16:57:48 +03:00
parent 1d4db3c629
commit 7fbb40fad6
38 changed files with 778 additions and 708 deletions
Download patch file Download diff file Expand all files Collapse all files

18
crates/tek_core/src/render_collect.rs
View file

@ -1,11 +1,11 @@
use crate::*;
pub enum Collected<'a, T, U> {
Box(Box<dyn Render<T, U> + 'a>),
Ref(&'a (dyn Render<T, U> + 'a)),
Box(Box<dyn Render<'a, T, U> + 'a>),
Ref(&'a (dyn Render<'a, T, U> + 'a)),
}
impl<'a, T, U> Render<T, U> for Collected<'a, T, U> {
fn render (&self, to: &mut T) -> Perhaps<U> {
impl<'a, T, U> Render<'a, T, U> for Collected<'a, T, U> {
fn render (&self, to: &'a mut T) -> Perhaps<U> {
match self {
Self::Box(item) => (*item).render(to),
Self::Ref(item) => (*item).render(to),
@ -21,20 +21,20 @@ impl<'a, T, U> Collection<'a, T, U> {
}
}
pub trait Collect<'a, T, U> {
fn add_box (self, item: Box<dyn Render<T, U> + 'a>) -> Self;
fn add_ref (self, item: &'a dyn Render<T, U>) -> Self;
fn add <R: Render<T, U> + Sized + 'a> (self, item: R) -> Self
fn add_box (self, item: Box<dyn Render<'a, T, U> + 'a>) -> Self;
fn add_ref (self, item: &'a dyn Render<'a, T, U>) -> Self;
fn add <R: Render<'a, T, U> + Sized + 'a> (self, item: R) -> Self
where Self: Sized
{
self.add_box(Box::new(item))
}
}
impl<'a, T, U> Collect<'a, T, U> for Collection<'a, T, U> {
fn add_box (mut self, item: Box<dyn Render<T, U> + 'a>) -> Self {
fn add_box (mut self, item: Box<dyn Render<'a, T, U> + 'a>) -> Self {
self.0.push(Collected::Box(item));
self
}
fn add_ref (mut self, item: &'a dyn Render<T, U>) -> Self {
fn add_ref (mut self, item: &'a dyn Render<'a, T, U>) -> Self {
self.0.push(Collected::Ref(item));
self
}