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Expose the fields of Error as public #369

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merged 3 commits into from
Apr 15, 2024
Merged

Expose the fields of Error as public #369

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94089fb
Expose the fields of Error as public
GodTamIt Feb 12, 2024
69d1cd8
Implement accessor functions instead of pub
GodTamIt Apr 6, 2024
d146459
Address clippy lints
GodTamIt Apr 15, 2024
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20 changes: 19 additions & 1 deletion src/error.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -92,7 +92,7 @@ pub enum ErrorType {
Io(std::io::Error),
}

#[derive(Debug, PartialEq)]
#[derive(Clone, Debug, PartialEq)]
pub enum InternalError {
TapeError,
}
Expand Down Expand Up @@ -183,6 +183,24 @@ impl Error {
error: t,
}
}

/// Returns the byte index the error occurred at.
#[must_use]
pub fn index(&self) -> usize {
self.index
}

/// Returns the current character the error occurred at.
#[must_use]
pub fn character(&self) -> Option<char> {
self.character
}

/// Returns the type of error that occurred.
#[must_use]
pub fn error(&self) -> &ErrorType {
&self.error
}
}
impl std::error::Error for Error {}

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