Struct AstGrepEngine 

pub struct AstGrepEngine { /* private fields */ }

The unified extraction engine.

Implementations

impl AstGrepEngine

pub fn new() -> Self

Create a new engine referencing the globally cached language rules.

pub fn find_language(&self, ext: &str) -> Option<&LanguageRules>

Look up the rules for a given file extension.

pub fn supports_extension(&self, ext: &str) -> bool

Check if a given extension is supported.

pub fn extract_symbols( &self, lang: &LanguageRules, source: &str, file_path: &str, ) -> Vec<Symbol>

pub fn extract_symbols_from_tree( &self, lang: &LanguageRules, root: &AstGrep<StrDoc<SupportLang>>, source: &str, file_path: &str, ) -> Vec<Symbol>

C1: Extract symbols from a pre-parsed AST tree, avoiding re-parsing.

pub fn extract_references( &self, lang: &LanguageRules, source: &str, file_path: &str, ) -> Vec<Reference>

Parse source code and extract references, deduplicating by (source_qualified_name, target_name, reference_kind).

pub fn extract_references_from_tree( &self, lang: &LanguageRules, root: &AstGrep<StrDoc<SupportLang>>, source: &str, file_path: &str, ) -> Vec<Reference>

C1: Extract references from a pre-parsed AST tree, avoiding re-parsing.

Trait Implementations

impl Default for AstGrepEngine

fn default() -> Self

Returns the “default value” for a type.