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Use thiserror for error handling with less boilerplate

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This commit is contained in:
Steve Cook
2023-02-20 09:41:28 -05:00
parent 01e4f4a126
commit f8b29f37db
135 changed files with 868 additions and 905 deletions
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14
src/oned/itf_reader.rs
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@@ -143,7 +143,7 @@ impl OneDReader for ITFReader {
lengthOK = true;
}
if !lengthOK {
return Err(Exceptions::format);
return Err(Exceptions::FORMAT);
}
let mut resultObject = RXingResult::new(
@@ -198,9 +198,9 @@ impl ITFReader {
}
let mut bestMatch = self.decodeDigit(&counterBlack)?;
resultString.push(char::from_u32('0' as u32 + bestMatch).ok_or(Exceptions::parse)?);
resultString.push(char::from_u32('0' as u32 + bestMatch).ok_or(Exceptions::PARSE)?);
bestMatch = self.decodeDigit(&counterWhite)?;
resultString.push(char::from_u32('0' as u32 + bestMatch).ok_or(Exceptions::parse)?);
resultString.push(char::from_u32('0' as u32 + bestMatch).ok_or(Exceptions::PARSE)?);
payloadStart += counterDigitPair.iter().sum::<u32>() as usize;
}
@@ -261,7 +261,7 @@ impl ITFReader {
if quietCount != 0 {
// Unable to find the necessary number of quiet zone pixels.
Err(Exceptions::notFound)
Err(Exceptions::NOT_FOUND)
} else {
Ok(())
}
@@ -278,7 +278,7 @@ impl ITFReader {
let width = row.getSize();
let endStart = row.getNextSet(0);
if endStart == width {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
Ok(endStart)
@@ -373,7 +373,7 @@ impl ITFReader {
isWhite = !isWhite;
}
}
Err(Exceptions::notFound)
Err(Exceptions::NOT_FOUND)
}
/**
@@ -402,7 +402,7 @@ impl ITFReader {
if bestMatch >= 0 {
Ok(bestMatch as u32 % 10)
} else {
Err(Exceptions::notFound)
Err(Exceptions::NOT_FOUND)
}
}
}