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ref(navi/segdense): use thiserror lib

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This commit is contained in:
Pouriya Jahanbakhsh 2023-06-01 22:07:56 +03:30
parent fb54d8b549
commit be6806ee14
2 changed files with 18 additions and 35 deletions
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1
navi/segdense/Cargo.toml
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@ -9,3 +9,4 @@ env_logger = "0.10.0"
serde = { version = "1.0.104", features = ["derive"] }
serde_json = "1.0.48"
log = "0.4.17"
thiserror = "1.0.40"

52
navi/segdense/src/error.rs
View File

@ -1,53 +1,35 @@
use std::fmt::Display;
use std::io;
use thiserror::Error;
/**
* Custom error
*/
#[derive(Debug)]
#[derive(Debug, Error)]
pub enum SegDenseError {
IoError(std::io::Error),
Json(serde_json::Error),
#[error("{error}")]
IoError { error: io::Error },
#[error("{error}")]
Json { error: serde_json::Error },
#[error("SegDense JSON: Root Node note found!")]
JsonMissingRoot,
#[error("SegDense JSON: Object note found!")]
JsonMissingObject,
#[error("SegDense JSON: Array Node note found!")]
JsonMissingArray,
#[error("SegDense JSON: Array size not as expected!")]
JsonArraySize,
#[error("SegDense JSON: Missing input feature!")]
JsonMissingInputFeature,
}
impl Display for SegDenseError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
SegDenseError::IoError(io_error) => write!(f, "{}", io_error),
SegDenseError::Json(serde_json) => write!(f, "{}", serde_json),
SegDenseError::JsonMissingRoot => {
write!(f, "{}", "SegDense JSON: Root Node note found!")
}
SegDenseError::JsonMissingObject => {
write!(f, "{}", "SegDense JSON: Object note found!")
}
SegDenseError::JsonMissingArray => {
write!(f, "{}", "SegDense JSON: Array Node note found!")
}
SegDenseError::JsonArraySize => {
write!(f, "{}", "SegDense JSON: Array size not as expected!")
}
SegDenseError::JsonMissingInputFeature => {
write!(f, "{}", "SegDense JSON: Missing input feature!")
}
}
}
}
impl std::error::Error for SegDenseError {}
impl From<std::io::Error> for SegDenseError {
fn from(err: std::io::Error) -> Self {
SegDenseError::IoError(err)
impl From<io::Error> for SegDenseError {
fn from(error: io::Error) -> Self {
SegDenseError::IoError { error }
}
}
impl From<serde_json::Error> for SegDenseError {
fn from(err: serde_json::Error) -> Self {
SegDenseError::Json(err)
fn from(error: serde_json::Error) -> Self {
SegDenseError::Json { error }
}
}