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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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30
src/oned/rss/rss_14_reader.rs
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@@ -64,12 +64,12 @@ impl OneDReader for RSS14Reader {
if right.getCount() > 1 && self.checkChecksum(left, right) {
return self
.constructRXingResult(left, right)
.ok_or(Exceptions::illegalState);
.ok_or(Exceptions::ILLEGAL_STATE);
}
}
}
}
Err(Exceptions::notFound)
Err(Exceptions::NOT_FOUND)
}
}
impl Reader for RSS14Reader {
@@ -123,7 +123,7 @@ impl Reader for RSS14Reader {
Ok(result)
} else {
Err(Exceptions::notFound)
Err(Exceptions::NOT_FOUND)
}
}
}
@@ -340,7 +340,7 @@ impl RSS14Reader {
if outsideChar {
if (oddSum & 0x01) != 0 || !(4..=12).contains(&oddSum) {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
let group = ((12 - oddSum) / 2) as usize;
let oddWidest = Self::OUTSIDE_ODD_WIDEST[group];
@@ -355,7 +355,7 @@ impl RSS14Reader {
))
} else {
if (evenSum & 0x01) != 0 || !(4..=10).contains(&evenSum) {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
let group = ((10 - evenSum) / 2) as usize;
let oddWidest = Self::INSIDE_ODD_WIDEST[group];
@@ -414,7 +414,7 @@ impl RSS14Reader {
isWhite = !isWhite;
}
}
Err(Exceptions::notFound)
Err(Exceptions::NOT_FOUND)
}
fn parseFoundFinderPattern(
@@ -511,12 +511,12 @@ impl RSS14Reader {
1 => {
if oddParityBad {
if evenParityBad {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
decrementOdd = true;
} else {
if !evenParityBad {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
decrementEven = true;
}
@@ -524,12 +524,12 @@ impl RSS14Reader {
-1 => {
if oddParityBad {
if evenParityBad {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
incrementOdd = true;
} else {
if !evenParityBad {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
incrementEven = true;
}
@@ -537,7 +537,7 @@ impl RSS14Reader {
0 => {
if oddParityBad {
if !evenParityBad {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
// Both bad
if oddSum < evenSum {
@@ -548,15 +548,15 @@ impl RSS14Reader {
incrementEven = true;
}
} else if evenParityBad {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
}
_ => return Err(Exceptions::notFound),
_ => return Err(Exceptions::NOT_FOUND),
}
if incrementOdd {
if decrementOdd {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
Self::increment(&mut self.oddCounts, &self.oddRoundingErrors);
}
@@ -565,7 +565,7 @@ impl RSS14Reader {
}
if incrementEven {
if decrementEven {
return Err(Exceptions::notFound);
return Err(Exceptions::NOT_FOUND);
}
Self::increment(&mut self.evenCounts, &self.evenRoundingErrors);
}