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stt_core/
error.rs

1//! Error types for the STT library
2
3use thiserror::Error;
4
5#[derive(Error, Debug)]
6pub enum Error {
7    #[error("I/O error: {0}")]
8    Io(#[from] std::io::Error),
9
10    #[error("Invalid tile coordinates: z={0}, x={1}, y={2}")]
11    InvalidCoordinates(u8, u32, u32),
12
13    #[error("Invalid timestamp: {0}")]
14    InvalidTimestamp(u64),
15
16    #[error("Compression error: {0}")]
17    Compression(String),
18
19    #[error("Decompression error: {0}")]
20    Decompression(String),
21
22    #[error("Invalid archive format: {0}")]
23    InvalidArchive(String),
24
25    #[error("Tile not found: {0:?}")]
26    TileNotFound(crate::tile::TileId),
27
28    #[error("Index error: {0}")]
29    Index(String),
30
31    #[error("Geometry error: {0}")]
32    Geometry(String),
33
34    #[error("Invalid magic number")]
35    InvalidMagic,
36
37    #[error("Unsupported version: {0}")]
38    UnsupportedVersion(u8),
39
40    #[error("Other error: {0}")]
41    Other(String),
42}
43
44pub type Result<T> = std::result::Result<T, Error>;