Struct DependencyGraph 

pub struct DependencyGraph { /* private fields */ }

Dependency graph for code analysis

Implementations

impl DependencyGraph

pub fn new() -> Self

Create a new empty dependency graph

pub fn add_symbol(&mut self, symbol: Symbol)

Add a symbol to the graph

pub fn add_dependency(&mut self, dependency: Dependency)

Add a dependency between two symbols

pub fn get_direct_dependents(&self, symbol_key: &str) -> Vec<String>

Get all symbols that depend on a given symbol (direct dependents) Returns just the symbol names (without file paths)

pub fn get_direct_dependencies(&self, symbol_key: &str) -> Vec<String>

Get all symbols that a given symbol depends on (direct dependencies) Returns just the symbol names (without file paths)

pub fn get_transitive_dependents(&self, symbol_key: &str) -> HashSet<String>

Get all symbols transitively affected by a change to a given symbol This includes all symbols that depend on the changed symbol, directly or indirectly Returns just the symbol names (without file paths)

pub fn get_transitive_dependencies(&self, symbol_name: &str) -> HashSet<String>

Get all symbols that a given symbol transitively depends on

pub fn find_circular_dependencies(&self) -> Vec<Vec<String>>

Detect circular dependencies

pub fn get_symbols(&self) -> Vec<Symbol>

Get all symbols in the graph

pub fn get_dependencies(&self) -> &[Dependency]

Get all dependencies in the graph

pub fn symbol_count(&self) -> usize

Get the number of symbols in the graph

pub fn dependency_count(&self) -> usize

Get the number of dependencies in the graph

Trait Implementations

impl Clone for DependencyGraph

fn clone(&self) -> DependencyGraph

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DependencyGraph

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DependencyGraph

fn default() -> Self

Returns the “default value” for a type.