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33 lines
606 B
33 lines
606 B
use std::fmt::{Display, Formatter, Result as FmtResult};
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use log::SetLoggerError;
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pub type RagResult<T> = Result<T, RagError>;
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#[derive(Debug)]
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pub enum RagError {
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SetLogger(SetLoggerError),
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Empty,
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}
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impl From<()> for RagError {
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fn from(_: ()) -> RagError {
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RagError::Empty
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}
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}
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impl From<SetLoggerError> for RagError {
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fn from(e: SetLoggerError) -> RagError {
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RagError::SetLogger(e)
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}
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}
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impl Display for RagError {
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fn fmt(&self, f: &mut Formatter) -> FmtResult {
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match *self {
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RagError::SetLogger(ref e) => Display::fmt(e, f),
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RagError::Empty => Display::fmt("Empty", f),
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}
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}
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}
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