sorted_insert/collections/
vec.rs1use core::cmp::Ordering;
2
3use alloc::vec::Vec;
4
5use crate::{
6 SortedInsert, SortedInsertBasic, SortedInsertBinary, SortedInsertBinaryBy,
7 SortedInsertBinaryByKey, SortedInsertBy, SortedInsertByKey,
8};
9
10impl<T> SortedInsertBasic<T> for Vec<T> {
11 #[inline]
12 fn insert_element(&mut self, index: usize, element: T) {
13 self.insert(index, element);
14 }
15}
16
17impl<T> SortedInsertBy<T> for Vec<T> {
18 #[inline]
19 fn get_sorted_insert_index_by<F: FnMut(&T) -> bool>(&self, f: F) -> usize {
20 match self.iter().rposition(f) {
21 Some(i) => i + 1,
22 None => 0,
23 }
24 }
25}
26
27impl<T> SortedInsertByKey<T> for Vec<T> {}
28
29impl<T: Ord> SortedInsert<T> for Vec<T> {}
30
31impl<T> SortedInsertBinaryBy<T> for Vec<T> {
32 #[inline]
33 fn get_sorted_insert_index_binary_by<F: FnMut(&T) -> Ordering>(&mut self, f: F) -> usize {
34 match self.binary_search_by(f) {
35 Ok(i) => i + 1,
36 Err(i) => i,
37 }
38 }
39}
40
41impl<T> SortedInsertBinaryByKey<T> for Vec<T> {}
42
43impl<T: Ord> SortedInsertBinary<T> for Vec<T> {}