Struct NodeRef

pub struct NodeRef(/* private fields */);

An interior-ly mutable ref to a Node.

Implementations

impl NodeRef

pub fn new_top() -> Self

pub fn new_str(s: String) -> Self

pub fn new_with_edges<I>(edges: I) -> Result<Self, Err>

where I: IntoIterator<Item = (String, NodeRef)>,

Creates a NodeRef from a list of (name, noderef) features. Names CANNOT be dotted!

pub fn new_from_paths<I>(paths: I) -> Result<NodeRef, Err>

where I: IntoIterator<Item = Feature>,

pub fn deep_clone(&self) -> NodeRef

pub fn dereference(self: NodeRef) -> NodeRef

pub fn unify(n1: NodeRef, n2: NodeRef) -> Result<(), Err>

Unify two feature structures. Both will be mutated. Use deep_clone() if one needs to be preserved.

Trait Implementations

impl Clone for NodeRef

fn clone(&self) -> Self

Clones the rc of this NodeRef. Use deep_clone to clone the actual feature structure.

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

Performs copy-assignment from source.

impl Debug for NodeRef

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

Formats the value using the given formatter.

impl Display for NodeRef

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

Formats the value using the given formatter.

impl From<NodeRef> for HashMap<String, String>

fn from(nr: NodeRef) -> Self

Converts to this type from the input type.

impl Hash for NodeRef

fn hash<H: Hasher>(&self, hasher: &mut H)

Hashes NodeRefs via pointer equality. Does not dereference forwarding chains.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for NodeRef

fn eq(&self, other: &Self) -> bool

Compares NodeRefs via pointer equality. Does not dereference forwarding chains.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for NodeRef