Pierre Hubert
fc6ab00e30
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continuous-integration/drone/push Build is passing
* Improve general settings management by admin
35 lines
755 B
Rust
35 lines
755 B
Rust
use std::error::Error;
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use std::fmt;
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use std::fmt::{Display, Formatter};
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pub type Res<A = ()> = Result<A, Box<dyn Error>>;
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#[derive(Debug, Clone)]
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pub struct ExecError(pub String);
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impl ExecError {
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pub fn new(msg: &str) -> ExecError {
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ExecError(msg.to_string())
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}
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pub fn boxed_new<D: Display>(msg: D) -> Box<ExecError> {
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Box::new(ExecError(msg.to_string()))
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}
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pub fn boxed_string(msg: String) -> Box<ExecError> {
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Box::new(ExecError(msg))
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}
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}
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impl Display for ExecError {
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fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
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write!(f, "Encountered error: {}", self.0)
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}
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}
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impl Error for ExecError {}
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pub fn new_error<D: Display>(msg: D) -> Res {
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Err(ExecError::boxed_new(msg))
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}
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