665: Fixing piles of clippy errors. r=ManyTheFish a=ehiggs

## Related issue
No issue fixed. Simply cleaning up some code for clippy on the march towards a clean build when #659 is merged.

## What does this PR do?
Most of these are calling clone when the struct supports Copy.

Many are using & and &mut on `self` when the function they are called from already has an immutable or mutable borrow so this isn't needed.

I tried to stay away from actual changes or places where I'd have to name fresh variables.

## PR checklist
Please check if your PR fulfills the following requirements:
- [x] Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)?
- [x] Have you read the contributing guidelines?
- [x] Have you made sure that the title is accurate and descriptive of the changes?

Co-authored-by: Ewan Higgs <ewan.higgs@gmail.com>
This commit is contained in:
bors[bot]
2022-10-20 07:19:46 +00:00
committed by GitHub
18 changed files with 137 additions and 157 deletions

View File

@ -7,9 +7,9 @@ use serde::Serialize;
pub mod matching_words;
const DEFAULT_CROP_MARKER: &'static str = "";
const DEFAULT_HIGHLIGHT_PREFIX: &'static str = "<em>";
const DEFAULT_HIGHLIGHT_SUFFIX: &'static str = "</em>";
const DEFAULT_CROP_MARKER: &str = "";
const DEFAULT_HIGHLIGHT_PREFIX: &str = "<em>";
const DEFAULT_HIGHLIGHT_SUFFIX: &str = "</em>";
/// Structure used to build a Matcher allowing to customize formating tags.
pub struct MatcherBuilder<'a, A> {

View File

@ -357,39 +357,36 @@ pub fn word_derivations<'c>(
} else if fst.contains(word) {
derived_words.push((word.to_string(), 0));
}
} else if max_typo == 1 {
let dfa = build_dfa(word, 1, is_prefix);
let starts = StartsWith(Str::new(get_first(word)));
let mut stream = fst.search_with_state(Intersection(starts, &dfa)).into_stream();
while let Some((word, state)) = stream.next() {
let word = std::str::from_utf8(word)?;
let d = dfa.distance(state.1);
derived_words.push((word.to_string(), d.to_u8()));
}
} else {
if max_typo == 1 {
let dfa = build_dfa(word, 1, is_prefix);
let starts = StartsWith(Str::new(get_first(word)));
let mut stream =
fst.search_with_state(Intersection(starts, &dfa)).into_stream();
let starts = StartsWith(Str::new(get_first(word)));
let first = Intersection(build_dfa(word, 1, is_prefix), Complement(&starts));
let second_dfa = build_dfa(word, 2, is_prefix);
let second = Intersection(&second_dfa, &starts);
let automaton = Union(first, &second);
while let Some((word, state)) = stream.next() {
let word = std::str::from_utf8(word)?;
let d = dfa.distance(state.1);
derived_words.push((word.to_string(), d.to_u8()));
}
} else {
let starts = StartsWith(Str::new(get_first(word)));
let first = Intersection(build_dfa(word, 1, is_prefix), Complement(&starts));
let second_dfa = build_dfa(word, 2, is_prefix);
let second = Intersection(&second_dfa, &starts);
let automaton = Union(first, &second);
let mut stream = fst.search_with_state(automaton).into_stream();
let mut stream = fst.search_with_state(automaton).into_stream();
while let Some((found_word, state)) = stream.next() {
let found_word = std::str::from_utf8(found_word)?;
// in the case the typo is on the first letter, we know the number of typo
// is two
if get_first(found_word) != get_first(word) {
derived_words.push((found_word.to_string(), 2));
} else {
// Else, we know that it is the second dfa that matched and compute the
// correct distance
let d = second_dfa.distance((state.1).0);
derived_words.push((found_word.to_string(), d.to_u8()));
}
while let Some((found_word, state)) = stream.next() {
let found_word = std::str::from_utf8(found_word)?;
// in the case the typo is on the first letter, we know the number of typo
// is two
if get_first(found_word) != get_first(word) {
derived_words.push((found_word.to_string(), 2));
} else {
// Else, we know that it is the second dfa that matched and compute the
// correct distance
let d = second_dfa.distance((state.1).0);
derived_words.push((found_word.to_string(), d.to_u8()));
}
}
}