Struct GraphQuery 

pub struct GraphQuery<'a, 'db> { /* private fields */ }

High-level graph query interface for analysis.

Implementations

impl<'a, 'db> GraphQuery<'a, 'db>

pub fn new(conn: &'a Connection<'db>) -> Self

pub fn symbols_in_file(&self, file: &str) -> Result<Vec<SymbolRow>>

Find all symbols in a file.

pub fn callers_of(&self, symbol_id: &str) -> Result<Vec<String>>

Find direct callers of a symbol.

pub fn callees_of(&self, symbol_id: &str) -> Result<Vec<String>>

Find what a symbol calls.

pub fn branches_of(&self, symbol_id: &str) -> Result<Vec<BranchInfo>>

pub fn transitive_impact( &self, symbol_id: &str, max_depth: u32, ) -> Result<Vec<ImpactRow>>

Transitive impact: all symbols affected by a change to the given symbol. Follows CALLS edges in reverse (who calls this, who calls those, etc.).

pub fn symbols_in_range( &self, file: &str, start: u32, end: u32, ) -> Result<Vec<SymbolDetail>>

Find symbols in a file whose line range overlaps [start, end].

pub fn find_symbol_by_id(&self, symbol_id: &str) -> Result<Option<SymbolDetail>>

Look up a symbol by its ID and return its file, start_line, end_line.

pub fn find_all_references(&self, symbol_id: &str) -> Result<Vec<ReferenceRow>>

Find all reference locations for a symbol — file, line, column, and calling symbol. Returns every place the symbol is called/used, for rename/refactor workflows.

pub fn get_api_surface(&self) -> Result<Vec<ApiSymbol>>

Get the public API surface: all public symbols + all routes.

pub fn get_file_deps(&self, file: &str) -> Result<FileDeps>

Get file-level dependency graph: what this file imports and what imports it.

pub fn get_type_hierarchy( &self, symbol_id: &str, max_depth: u32, ) -> Result<TypeHierarchy>

Get full type hierarchy for a class/interface: ancestors (up) and descendants (down).

pub fn get_test_coverage(&self) -> Result<TestCoverage>

Get test coverage: which symbols have TESTED_BY edges, which don’t.

pub fn cross_cutting_for( &self, symbol_id: &str, ) -> Result<Vec<(String, String)>>

pub fn raw_query(&self, cypher: &str) -> Result<Vec<Vec<String>>>

Run a raw Cypher query and return string results.

pub fn derive_tested_by_edges(&self) -> Result<usize>

Derive TESTED_BY edges from CALLS: if a Test symbol calls a non-test symbol, create (called)-[:TESTED_BY]->(test). Returns number of edges created.

pub fn skeleton(&self, file: &str) -> Result<String>

pub fn generate_test_context( &self, file_filter: Option<&str>, limit: usize, ) -> Result<TestContext>