Struct SymbolParser 

pub struct SymbolParser { /* private fields */ }

Implementations

impl SymbolParser

pub fn new() -> Self

pub fn parse_file(&self, path: &Path, content: &str) -> Option<Vec<FlatSymbol>>

Parse symbols from a file.

Returns None when the language is recognized but the grammar shared library could not be loaded (grammar unavailable at runtime). This is distinct from returning Some(vec![]) which means the grammar loaded successfully but the file contains no indexable symbols.

Returns Some(vec![]) (empty) for files whose language is not recognized.

pub fn parse_imports(&self, path: &Path, content: &str) -> Vec<FlatImport>

Parse imports from any supported language file. Tries query-based extraction first; falls back to trait-based extraction. Returns a flattened list where each imported name gets its own FlatImport entry.

pub fn find_symbol( &mut self, path: &Path, content: &str, name: &str, ) -> Option<FlatSymbol>

Find a symbol by name in a file

pub fn extract_symbol_source( &mut self, path: &Path, content: &str, name: &str, ) -> Option<String>

Extract the source code for a symbol

pub fn find_callees( &mut self, path: &Path, content: &str, symbol_name: &str, ) -> Vec<String>

Find callees (functions/methods called) within a symbol

pub fn find_callees_with_lines( &mut self, path: &Path, content: &str, symbol_name: &str, ) -> Vec<(String, usize, Option<String>, Option<String>)>

Find callees with line numbers (for call graph indexing) Returns: (callee_name, line, Option) For foo.bar(), returns (“bar”, line, Some(“foo”), access) For bar(), returns (“bar”, line, None, access) access is Some("write") when the call result is assigned; None otherwise.

pub fn find_callees_for_symbol( &mut self, path: &Path, content: &str, symbol: &FlatSymbol, ) -> Vec<(String, usize, Option<String>, Option<String>)>

Find callees for a pre-parsed symbol (avoids re-parsing the file) Use this when you already have the FlatSymbol from parse_file() Returns (callee_name, line, qualifier, access) where access is Some("write") when the call result is assigned, None otherwise.

pub fn find_type_refs(&mut self, path: &Path, content: &str) -> Vec<TypeRef>

Extract type references from a source file. Returns references to types found in struct fields, function params/returns, inheritance, trait bounds, type aliases, etc.

pub fn find_callers( &mut self, root: &Path, files: &[(String, bool)], symbol_name: &str, ) -> Vec<(String, String)>

Find callers (symbols that call a given function) across all files

Trait Implementations

impl Default for SymbolParser

fn default() -> Self

Returns the “default value” for a type.