Struct c2rust_refactor::node_map::NodeMap

pub struct NodeMap { /* fields omitted */ }

Methods

impl NodeMap

pub fn new() -> NodeMap

pub fn into_inner(self) -> HashMap<NodeId, NodeId>

pub fn commit(&mut self)

pub fn init<I: Iterator<Item = NodeId>>(&mut self, nodes: I)

Initialize by mapping every NodeId in nodes to itself.

pub fn add_edges(&mut self, matched_ids: &[(NodeId, NodeId)])

Update the NodeId mapping using a list of (old_id, new_id) pairs.

pub fn add_edge(&mut self, id: NodeId, new_id: NodeId)

pub fn save_origin(&self, id: NodeId) -> Option<NodeId>

Save what we know about the origin of node id. The origin can be tracked externally and restored later with restore_id. This is useful when a node will be removed from the AST, but could be reinserted later on.

pub fn restore_origin(&mut self, id: NodeId, origin: Option<NodeId>)

Restore saved information about a node's origin.

pub fn transfer_marks(&self, marks: &mut HashSet<(NodeId, Symbol)>)

Update mark NodeIds to account for the pending (not committed) NodeId changes.

pub fn transfer_map<V: Clone>(
    &self,
    map: HashMap<NodeId, V>
) -> HashMap<NodeId, V>

Update keys of an arbitrary HashMap to account for the pending (not committed) NodeId changes.

pub fn transfer<'a>(&'a self, id: NodeId) -> impl Iterator<Item = NodeId> + 'a

Trait Implementations

impl Clone for NodeMap

fn clone(&self) -> NodeMap

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NodeMap

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

Formats the value using the given formatter.