Struct ModuleTree 

pub struct ModuleTree { /* private fields */ }

Implementations

impl ModuleTree

pub fn new() -> Self

Constructs a new ModuleTree with a single root module

pub fn get(&self, index: usize) -> ModuleNode<'_>

Gets a borrowed handle to the node at index

pub fn get_mut(&mut self, index: usize) -> ModuleNodeMut<'_>

Gets a mutable handle to the node at index

pub fn add_child(&mut self, parent: usize, name: Sym, is_ty: bool) -> usize

Creates a new child in this node

pub fn add_item(&mut self, node: usize, name: Sym, stack_index: usize)

Binds a new item in this node

pub fn add_import(&mut self, parent: usize, name: Sym, child: usize)

Creates an arbitrary child edge

pub fn add_items(&mut self, node: usize, binds: StackBinds)

Binds an entire stack frame in this node

pub fn add_imports(&mut self, node: usize, binds: HashMap<Sym, usize>)

Binds an arbitrary set of child edges

pub fn parent(&self, node: usize) -> Option<usize>

Gets this node’s parent

pub fn selfty(&self, node: usize) -> Option<usize>

Gets the node’s “encompassing Type”

pub fn child(&self, node: usize, id: &Sym) -> Option<usize>

Gets the child of this node with the given name

pub fn item(&self, node: usize, name: &Sym) -> Option<usize>

Gets a stack value in this node with the given name

pub fn children(&self, node: usize) -> Option<&HashMap<Sym, usize>>

Returns a reference to this node’s children, if present

pub fn items(&self, node: usize) -> Option<&StackBinds>

Returns a reference to this node’s items, if present

pub fn find<'p>( &self, node: usize, path: &'p [PathPart], ) -> (usize, &'p [PathPart])

Traverses a path starting at this node

Returns a new node, and the unconsumed path portion.

pub fn find_item(&self, node: usize, path: &[PathPart]) -> Option<usize>

Traverses a path starting at this node

Returns an item address if the path terminated in an item.

Trait Implementations

impl Clone for ModuleTree

fn clone(&self) -> ModuleTree

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModuleTree

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

Formats the value using the given formatter.

impl Default for ModuleTree

fn default() -> Self

Returns the “default value” for a type.