forked from extern/nushell
40 lines
878 B
Rust
40 lines
878 B
Rust
use crate::prelude::*;
|
|
use crate::Value;
|
|
use derive_new::new;
|
|
|
|
#[derive(Debug, new)]
|
|
pub struct ShellError {
|
|
title: String,
|
|
error: Value,
|
|
}
|
|
|
|
impl ShellError {
|
|
crate fn string(title: impl Into<String>) -> ShellError {
|
|
ShellError::new(title.into(), Value::nothing())
|
|
}
|
|
|
|
crate fn copy_error(&self) -> ShellError {
|
|
ShellError {
|
|
title: self.title.clone(),
|
|
error: self.error.copy(),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl std::fmt::Display for ShellError {
|
|
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
|
|
write!(f, "{}", &self.title)
|
|
}
|
|
}
|
|
|
|
impl std::error::Error for ShellError {}
|
|
|
|
impl std::convert::From<std::io::Error> for ShellError {
|
|
fn from(input: std::io::Error) -> ShellError {
|
|
ShellError {
|
|
title: format!("{}", input),
|
|
error: Value::nothing(),
|
|
}
|
|
}
|
|
}
|