dris_rt/
lib.rs

1#![doc = include_str!("../README.md")]
2
3pub use dris_macros::{component, constructor};
4
5// 结构体字段无法写 `impl Iterator`；多组件注入用 Vec newtype 更稳妥。
6pub struct All<T>(Vec<T>);
7
8impl<T> All<T> {
9    pub fn new(items: Vec<T>) -> Self {
10        Self(items)
11    }
12}
13
14impl<T> std::ops::Deref for All<T> {
15    type Target = [T];
16
17    fn deref(&self) -> &Self::Target {
18        &self.0
19    }
20}
21
22impl<T> IntoIterator for All<T> {
23    type Item = T;
24    type IntoIter = std::vec::IntoIter<T>;
25
26    fn into_iter(self) -> Self::IntoIter {
27        self.0.into_iter()
28    }
29}
30
31impl<'a, T> IntoIterator for &'a All<T> {
32    type Item = &'a T;
33    type IntoIter = std::slice::Iter<'a, T>;
34
35    fn into_iter(self) -> Self::IntoIter {
36        self.0.iter()
37    }
38}
39
40#[derive(Clone, Copy, PartialEq, Eq, Hash)]
41pub struct Type(std::any::TypeId);
42
43impl Type {
44    pub fn of<T: 'static>() -> Self {
45        Self(std::any::TypeId::of::<T>())
46    }
47}
dris_rt/lib.rs

dris_rt/
lib.rs
