vortex_layout/segments/
mod.rs

1// SPDX-License-Identifier: Apache-2.0
2// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4mod events;
5mod sink;
6mod source;
7mod test;
8
9use std::fmt::Display;
10use std::ops::Deref;
11
12pub use events::*;
13pub use sink::*;
14pub use source::*;
15pub use test::*;
16use vortex_error::VortexError;
17
18/// The identifier for a single segment.
19// TODO(ngates): should this be a `[u8]` instead? Allowing for arbitrary segment identifiers?
20#[derive(Debug, Default, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
21pub struct SegmentId(u32);
22
23impl From<u32> for SegmentId {
24    fn from(value: u32) -> Self {
25        Self(value)
26    }
27}
28
29impl TryFrom<usize> for SegmentId {
30    type Error = VortexError;
31
32    fn try_from(value: usize) -> Result<Self, Self::Error> {
33        Ok(Self::from(u32::try_from(value)?))
34    }
35}
36
37impl Deref for SegmentId {
38    type Target = u32;
39
40    fn deref(&self) -> &Self::Target {
41        &self.0
42    }
43}
44
45impl Display for SegmentId {
46    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
47        write!(f, "SegmentId({})", self.0)
48    }
49}
vortex_layout/segments/mod.rs

vortex_layout/segments/
mod.rs
