Enum stack_graphs::graph::Node

#[repr(C)]
pub enum Node {
    DropScopes(DropScopesNode),
    ExportedScope(ExportedScopeNode),
    InternalScope(InternalScopeNode),
    JumpTo(JumpToNode),
    PopScopedSymbol(PopScopedSymbolNode),
    PopSymbol(PopSymbolNode),
    PushScopedSymbol(PushScopedSymbolNode),
    PushSymbol(PushSymbolNode),
    Root(RootNode),
}

A node in a stack graph.

Variants

DropScopes

Tuple Fields of DropScopes

0: DropScopesNode

ExportedScope

Tuple Fields of ExportedScope

0: ExportedScopeNode

InternalScope

Tuple Fields of InternalScope

0: InternalScopeNode

JumpTo

Tuple Fields of JumpTo

0: JumpToNode

PopScopedSymbol

Tuple Fields of PopScopedSymbol

0: PopScopedSymbolNode

PopSymbol

Tuple Fields of PopSymbol

0: PopSymbolNode

PushScopedSymbol

Tuple Fields of PushScopedSymbol

0: PushScopedSymbolNode

PushSymbol

Tuple Fields of PushSymbol

0: PushSymbolNode

Root

Tuple Fields of Root

0: RootNode

Implementations

impl Node

pub fn is_definition(&self) -> bool

pub fn is_reference(&self) -> bool

pub fn is_jump_to(&self) -> bool

pub fn is_root(&self) -> bool

pub fn symbol(&self) -> Option<Handle<Symbol>>

Returns this node’s symbol, if it has one. (Pop symbol, pop scoped symbol, push symbol, and push scoped symbol nodes have symbols.)

pub fn scope(&self) -> Option<NodeID>

Returns this node’s attached scope, if it has one. (Push scoped symbol nodes have attached scopes.)

pub fn id(&self) -> NodeID

Returns the ID of this node.

pub fn file(&self) -> Option<Handle<File>>

Returns the file that this node belongs to. Returns None for the singleton root and jump to scope nodes, which belong to all files.

pub fn is_in_file(&self, file: Handle<File>) -> bool

Returns whether this node belongs to a particular file. Always returns true for the singleton root and jump to scope nodes, which belong to all files.

pub fn display<'a>(&'a self, graph: &'a StackGraph) -> impl Display + 'a

Trait Implementations

impl From<DropScopesNode> for Node

fn from(node: DropScopesNode) -> Node

Performs the conversion.

impl From<ExportedScopeNode> for Node

fn from(node: ExportedScopeNode) -> Node

Performs the conversion.

impl From<InternalScopeNode> for Node

fn from(node: InternalScopeNode) -> Node

Performs the conversion.

impl From<JumpToNode> for Node

fn from(node: JumpToNode) -> Node

Performs the conversion.

impl From<PopScopedSymbolNode> for Node

fn from(node: PopScopedSymbolNode) -> Node

Performs the conversion.

impl From<PopSymbolNode> for Node

fn from(node: PopSymbolNode) -> Node

Performs the conversion.

impl From<PushScopedSymbolNode> for Node

fn from(node: PushScopedSymbolNode) -> Node

Performs the conversion.

impl From<PushSymbolNode> for Node

fn from(node: PushSymbolNode) -> Node

Performs the conversion.

impl From<RootNode> for Node

fn from(node: RootNode) -> Node

Performs the conversion.

impl Into<Node> for sg_node

fn into(self) -> Node

Performs the conversion.