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Weight scope matches to improve results

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This commit is contained in:
Marshall Bowers 2023-12-08 16:35:54 -05:00
parent 2ef3954700
commit 2517b1017b
11 changed files with 141 additions and 117 deletions
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16
crates/theme_importer/src/vscode/syntax.rs
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@ -153,11 +153,20 @@ impl ZedSyntaxToken {
.map(|scope| scope.as_str())
.collect::<Vec<_>>();
let scopes_to_match = self.to_vscode();
let number_of_scopes_to_match = scopes_to_match.len();
let mut matches = 0;
for scope in self.to_vscode() {
for (ix, scope) in scopes_to_match.into_iter().enumerate() {
// Assign each entry a weight that is inversely proportional to its
// position in the list.
//
// Entries towards the front are weighted higher than those towards the end.
let weight = (number_of_scopes_to_match - ix) as u32;
if candidate_scopes.contains(&scope) {
matches += 1;
matches += 1 + weight;
}
}
@ -210,9 +219,10 @@ impl ZedSyntaxToken {
ZedSyntaxToken::Hint => vec![],
ZedSyntaxToken::Keyword => vec![
"keyword",
"keyword.other.fn.rust",
"keyword.control",
"keyword.control.fun",
"keyword.other.fn.rust",
"keyword.control.class",
"punctuation.accessor",
"entity.name.tag",
],