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diagnostics: reduce complexity of redundant rule checks

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This commit is contained in:
raf 2025-06-02 05:30:26 +03:00
commit 9791296634
Signed by: NotAShelf
GPG key ID: 29D95B64378DB4BF
1 changed files with 17 additions and 20 deletions
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37
src/diagnostic.rs
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@ -1000,7 +1000,7 @@ impl SemanticAnalyzer {
fn check_for_redundant_rules(&self, source: &str) -> Vec<Diagnostic> {
let mut diagnostics = Vec::new();
let mut rules = Vec::new();
let mut seen_rules = HashSet::new();
for (line_idx, line) in source.lines().enumerate() {
let line_num = line_idx as u32;
@ -1011,26 +1011,23 @@ impl SemanticAnalyzer {
|| trimmed.contains(" drop")
|| trimmed.contains(" reject")
{
for (existing_idx, existing_rule) in rules.iter().enumerate() {
if existing_rule == &trimmed {
let range = Range::new(
Position::new(line_num, 0),
Position::new(line_num, line.len() as u32),
);
let diagnostic = Diagnostic::new(
range,
DiagnosticSeverity::Warning,
DiagnosticCode::RedundantRule,
format!(
"Duplicate rule found (first occurrence at line {})",
existing_idx + 1
),
);
diagnostics.push(diagnostic);
break;
}
// Check if rule already exists in the HashSet
if seen_rules.contains(trimmed) {
let range = Range::new(
Position::new(line_num, 0),
Position::new(line_num, line.len() as u32),
);
let diagnostic = Diagnostic::new(
range,
DiagnosticSeverity::Warning,
DiagnosticCode::RedundantRule,
"Duplicate rule found".to_string(),
);
diagnostics.push(diagnostic);
} else {
// Add the rule to the HashSet if it's not a duplicate
seen_rules.insert(trimmed.to_string());
}
rules.push(trimmed.to_string());
}
}