unc_sdk/store/vec/
impls.rs

1use borsh::{BorshDeserialize, BorshSerialize};
2
3use super::iter::{Iter, IterMut};
4use super::{Vector, ERR_INDEX_OUT_OF_BOUNDS};
5use crate::env;
6
7impl<T> Drop for Vector<T>
8where
9    T: BorshSerialize,
10{
11    fn drop(&mut self) {
12        self.flush()
13    }
14}
15
16impl<'a, T> IntoIterator for &'a Vector<T>
17where
18    T: BorshSerialize + BorshDeserialize,
19{
20    type Item = &'a T;
21    type IntoIter = Iter<'a, T>;
22
23    fn into_iter(self) -> Self::IntoIter {
24        self.iter()
25    }
26}
27
28impl<'a, T> IntoIterator for &'a mut Vector<T>
29where
30    T: BorshSerialize + BorshDeserialize,
31{
32    type Item = &'a mut T;
33    type IntoIter = IterMut<'a, T>;
34
35    fn into_iter(self) -> Self::IntoIter {
36        self.iter_mut()
37    }
38}
39
40impl<T> Extend<T> for Vector<T>
41where
42    T: BorshSerialize + BorshDeserialize,
43{
44    fn extend<I>(&mut self, iter: I)
45    where
46        I: IntoIterator<Item = T>,
47    {
48        for item in iter {
49            self.push(item)
50        }
51    }
52}
53
54impl<T> core::ops::Index<u32> for Vector<T>
55where
56    T: BorshSerialize + BorshDeserialize,
57{
58    type Output = T;
59
60    fn index(&self, index: u32) -> &Self::Output {
61        self.get(index).unwrap_or_else(|| env::panic_str(ERR_INDEX_OUT_OF_BOUNDS))
62    }
63}
64
65impl<T> core::ops::IndexMut<u32> for Vector<T>
66where
67    T: BorshSerialize + BorshDeserialize,
68{
69    fn index_mut(&mut self, index: u32) -> &mut Self::Output {
70        self.get_mut(index).unwrap_or_else(|| env::panic_str(ERR_INDEX_OUT_OF_BOUNDS))
71    }
72}