Struct ContextGraph 

pub struct ContextGraph {
    pub graph: DiGraph<Node, EdgeKind>,
    pub symbol_to_node: HashMap<SymbolId, NodeIndex>,
}

Context Graph - the core data structure

Fields

graph: DiGraph<Node, EdgeKind>

The directed graph of nodes and edges

symbol_to_node: HashMap<SymbolId, NodeIndex>

Mapping from symbol to node index

Implementations

impl ContextGraph

pub fn new() -> Self

pub fn add_node(&mut self, symbol: SymbolId, node: Node) -> NodeIndex

pub fn add_edge(&mut self, source: NodeIndex, target: NodeIndex, kind: EdgeKind)

pub fn get_node_by_symbol(&self, symbol: &str) -> Option<NodeIndex>

pub fn node(&self, idx: NodeIndex) -> &Node

pub fn neighbors( &self, idx: NodeIndex, ) -> impl Iterator<Item = (NodeIndex, &EdgeKind)>

Trait Implementations

impl Default for ContextGraph

fn default() -> Self

Returns the “default value” for a type.