eztd_core/string/
bytes.rs

1pub struct Bytes {
2    buffer: super::String,
3    index: usize,
4}
5
6impl Bytes {
7    pub(super) fn new(buffer: super::String) -> Self {
8        Self { buffer, index: 0 }
9    }
10}
11
12impl Iterator for Bytes {
13    type Item = u8;
14
15    #[inline]
16    fn next(&mut self) -> Option<Self::Item> {
17        if self.index < self.buffer.byte_len() {
18            let current = self.index;
19            self.index += 1;
20            Some(self.buffer.as_str().as_bytes()[current])
21        } else {
22            None
23        }
24    }
25
26    #[inline]
27    fn size_hint(&self) -> (usize, Option<usize>) {
28        let len = self.buffer.byte_len();
29        (len, Some(len))
30    }
31}
32
33impl ExactSizeIterator for Bytes {
34    #[inline]
35    fn len(&self) -> usize {
36        self.buffer.byte_len()
37    }
38}
39
40impl std::iter::FusedIterator for Bytes {}
eztd_core/string/bytes.rs

eztd_core/string/
bytes.rs
