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ScopeAnalyzer

Struct ScopeAnalyzer 

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pub struct ScopeAnalyzer;
Expand description

Scope analysis issue types and analyzer. Analyzes an AST for scope-related issues such as unused variables and shadowing.

Produces a list of ScopeIssues that can be surfaced as LSP diagnostics or used by the refactoring engine. The analyzer is stateless and may be reused across multiple invocations.

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impl ScopeAnalyzer

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pub fn new() -> ScopeAnalyzer

Create a new scope analyzer instance.

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pub fn analyze( &self, ast: &Node, code: &str, pragma_map: &[(Range<usize>, PragmaState)], ) -> Vec<ScopeIssue>

Analyze ast for scope issues, using pragma_map to honour use strict regions.

Returns all detected issues sorted by byte offset.

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pub fn get_suggestions(&self, issues: &[ScopeIssue]) -> Vec<String>

Return one human-readable fix suggestion per issue.

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impl Default for ScopeAnalyzer

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fn default() -> ScopeAnalyzer

Returns the “default value” for a type. Read more

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