typed_index_collections/slice/
join.rs

1use alloc::string::String;
2use core::borrow::Borrow;
3
4use crate::{TiSlice, TiVec};
5
6/// A helper trait for [`TiSlice::join`](crate::TiSlice#method.join)
7pub trait Join<Separator> {
8    /// The resulting type after concatenation
9    type Output;
10
11    /// Implementation of [`TiSlice::join`](crate::TiSlice#method.join)
12    fn join(slice: &Self, sep: Separator) -> Self::Output;
13}
14
15impl<K, V: Borrow<str>> Join<&str> for TiSlice<K, V> {
16    type Output = String;
17
18    #[inline]
19    fn join(slice: &Self, sep: &str) -> Self::Output {
20        slice.raw.join(sep)
21    }
22}
23
24impl<K, T: Clone, V: Borrow<[T]>> Join<&T> for TiSlice<K, V> {
25    type Output = TiVec<K, T>;
26
27    #[inline]
28    fn join(slice: &Self, sep: &T) -> Self::Output {
29        slice.raw.join(sep).into()
30    }
31}
32
33impl<K, T: Clone, V: Borrow<[T]>> Join<&[T]> for TiSlice<K, V> {
34    type Output = TiVec<K, T>;
35
36    #[inline]
37    fn join(slice: &Self, sep: &[T]) -> Self::Output {
38        slice.raw.join(sep).into()
39    }
40}
typed_index_collections/slice/join.rs

typed_index_collections/slice/
join.rs
