40 lines
811 B
Rust
40 lines
811 B
Rust
//! Error types
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use abscissa_core::err;
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use failure::Fail;
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use std::{fmt, io};
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/// Error type
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#[derive(Debug)]
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pub struct Error(abscissa_core::Error<ErrorKind>);
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/// Kinds of errors
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#[derive(Copy, Clone, Eq, PartialEq, Debug, Fail)]
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pub enum ErrorKind {
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/// Error in configuration file
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#[fail(display = "config error")]
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Config,
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/// Input/output error
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#[fail(display = "I/O error")]
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Io,
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}
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impl fmt::Display for Error {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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self.0.fmt(f)
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}
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}
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impl From<abscissa_core::Error<ErrorKind>> for Error {
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fn from(other: abscissa_core::Error<ErrorKind>) -> Self {
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Error(other)
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}
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}
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impl From<io::Error> for Error {
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fn from(other: io::Error) -> Self {
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err!(ErrorKind::Io, other).into()
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}
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}
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