48 lines
861 B
Rust
48 lines
861 B
Rust
use std::fmt::Display;
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#[derive(Debug)]
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pub struct Error {
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message: String
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}
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impl Error {
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pub fn new(what: &str) -> Error {
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Error { message: String::from(what) }
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}
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}
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impl From<std::io::Error> for Error {
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fn from(err: std::io::Error) -> Self {
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Error { message: err.to_string() }
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}
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}
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impl From<serialport::Error> for Error {
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fn from(err: serialport::Error) -> Self {
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Error { message: err.to_string() }
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}
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}
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impl From<&str> for Error {
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fn from(msg: &str) -> Self {
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Error::new(msg)
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}
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}
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impl From<String> for Error {
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fn from(msg: String) -> Self {
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Error { message: msg }
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}
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}
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impl From<Error> for String {
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fn from(err: Error) -> Self {
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err.message
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}
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}
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impl Display for Error {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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write!(f, "{}", self.message)
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}
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} |