-
Notifications
You must be signed in to change notification settings - Fork 8
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
11 changed files
with
428 additions
and
143 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| // Copyright (c) 2024 Yegor Bugayenko | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included | ||
| // in all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| // SOFTWARE. | ||
|
|
||
| use crate::Drain; | ||
| use core::iter::FusedIterator; | ||
|
|
||
| impl<'a, K, V> Drop for Drain<'a, K, V> { | ||
| fn drop(&mut self) { | ||
| for pair in &mut self.iter { | ||
| unsafe { pair.assume_init_drop() }; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl<'a, K: PartialEq, V> Iterator for Drain<'a, K, V> { | ||
| type Item = (K, V); | ||
|
|
||
| #[inline] | ||
| #[must_use] | ||
| fn next(&mut self) -> Option<Self::Item> { | ||
| self.iter.next().map(|p| unsafe { p.assume_init_read() }) | ||
| } | ||
|
|
||
| #[inline] | ||
| fn size_hint(&self) -> (usize, Option<usize>) { | ||
| (self.iter.len(), Some(self.iter.len())) | ||
| } | ||
| } | ||
|
|
||
| impl<'a, K: PartialEq, V> ExactSizeIterator for Drain<'a, K, V> { | ||
| #[inline] | ||
| fn len(&self) -> usize { | ||
| self.iter.len() | ||
| } | ||
| } | ||
|
|
||
| impl<'a, K: PartialEq, V> FusedIterator for Drain<'a, K, V> {} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| // Copyright (c) 2024 Yegor Bugayenko | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included | ||
| // in all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| // SOFTWARE. | ||
|
|
||
| use crate::{Entry, OccupiedEntry, VacantEntry}; | ||
| use core::mem; | ||
|
|
||
| impl<'a, K: PartialEq, V, const N: usize> Entry<'a, K, V, N> { | ||
| pub fn or_insert(self, default: V) -> &'a mut V { | ||
| match self { | ||
| Entry::Occupied(entry) => entry.into_mut(), | ||
| Entry::Vacant(entry) => entry.insert(default), | ||
| } | ||
| } | ||
|
|
||
| pub fn or_insert_with<F: FnOnce() -> V>(self, default: F) -> &'a mut V { | ||
| match self { | ||
| Entry::Occupied(entry) => entry.into_mut(), | ||
| Entry::Vacant(entry) => entry.insert(default()), | ||
| } | ||
| } | ||
|
|
||
| pub fn or_insert_with_key<F: FnOnce(&K) -> V>(self, default: F) -> &'a mut V { | ||
| match self { | ||
| Entry::Occupied(entry) => entry.into_mut(), | ||
| Entry::Vacant(entry) => { | ||
| let value = default(entry.key()); | ||
| entry.insert(value) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| pub fn key(&self) -> &K { | ||
| match self { | ||
| Entry::Occupied(entry) => entry.key(), | ||
| Entry::Vacant(entry) => entry.key(), | ||
| } | ||
| } | ||
|
|
||
| #[must_use] | ||
| pub fn and_modify<F>(self, f: F) -> Self | ||
| where | ||
| F: FnOnce(&mut V), | ||
| { | ||
| match self { | ||
| Entry::Occupied(mut entry) => { | ||
| f(entry.get_mut()); | ||
| Entry::Occupied(entry) | ||
| } | ||
| Entry::Vacant(entry) => Entry::Vacant(entry), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl<'a, K: PartialEq, V: Default, const N: usize> Entry<'a, K, V, N> { | ||
| pub fn or_default(self) -> &'a mut V { | ||
| match self { | ||
| Entry::Occupied(entry) => entry.into_mut(), | ||
| Entry::Vacant(entry) => entry.insert(V::default()), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl<'a, K: PartialEq, V, const N: usize> OccupiedEntry<'a, K, V, N> { | ||
| #[must_use] | ||
| pub fn key(&self) -> &K { | ||
| &self.table.item_ref(self.index).0 | ||
| } | ||
|
|
||
| #[must_use] | ||
| pub fn remove_entry(self) -> (K, V) { | ||
| self.table.remove_index_read(self.index) | ||
| } | ||
|
|
||
| #[must_use] | ||
| pub fn get(&self) -> &V { | ||
| &self.table.item_ref(self.index).1 | ||
| } | ||
|
|
||
| pub fn get_mut(&mut self) -> &mut V { | ||
| self.table.item_mut(self.index) | ||
| } | ||
|
|
||
| #[must_use] | ||
| pub fn into_mut(self) -> &'a mut V { | ||
| self.table.item_mut(self.index) | ||
| } | ||
|
|
||
| pub fn insert(&mut self, value: V) -> V { | ||
| mem::replace(self.get_mut(), value) | ||
| } | ||
|
|
||
| #[must_use] | ||
| pub fn remove(self) -> V { | ||
| self.table.remove_index_read(self.index).1 | ||
| } | ||
| } | ||
|
|
||
| impl<'a, K: PartialEq, V, const N: usize> VacantEntry<'a, K, V, N> { | ||
| pub const fn key(&self) -> &K { | ||
| &self.key | ||
| } | ||
|
|
||
| pub fn into_key(self) -> K { | ||
| self.key | ||
| } | ||
|
|
||
| pub fn insert(self, value: V) -> &'a mut V { | ||
| let (index, _) = self.table.insert_i(self.key, value); | ||
| self.table.item_mut(index) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.