Struct QueryManager 

pub struct QueryManager { /* private fields */ }

Manages tree-sitter queries for extracting code entities.

Implementations

impl QueryManager

pub fn new( language: SupportedLanguage, query_source: &str, ) -> Result<Self, ParserError>

Create a new query manager from SCM query source.

pub fn from_file( language: SupportedLanguage, path: &Path, ) -> Result<Self, ParserError>

Load query from a file path.

pub fn from_queries_dir( language: SupportedLanguage, queries_dir: &Path, ) -> Result<Self, ParserError>

Load query from the default queries directory.

Looks for {language}-tags.scm in the queries directory and concatenates any overlay files from overlays/{language}-*.scm.

pub fn from_embedded(language: SupportedLanguage) -> Result<Self, ParserError>

Load query from embedded queries (compiled into the binary).

This is the preferred method for production use as it doesn’t require external query files.

pub fn query(&self) -> &Query

Get the underlying tree-sitter query.

pub fn language(&self) -> SupportedLanguage

Get the language this query is for.

pub fn capture_names(&self) -> &[&str]

Get the capture names defined in this query.

pub fn capture_index(&self, name: &str) -> Option<u32>

Get the capture index for a capture name.