Struct moore::NodeId

pub struct NodeId(_);

A positive, small ID assigned to nodes in the AST and derived data structures. Used as a lightweight way to refer to individual nodes, e.g. during symbol table construction and name resolution.

Implementations

impl NodeId

pub fn new(x: usize) -> NodeId

pub fn alloc() -> NodeId

Allocate a new unused ID. The IDs generated by this function are monotonically increasing.

pub fn from_u32(x: u32) -> NodeId

pub fn as_usize(&self) -> usize

pub fn as_u32(&self) -> u32

Trait Implementations

impl Clone for NodeId

fn clone(&self) -> NodeId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for NodeId

impl Debug for NodeId

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

Formats the value using the given formatter.

impl Eq for NodeId

impl From<NodeId> for Def

fn from(id: NodeId) -> Def

Performs the conversion.

impl Hash for NodeId

fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl Into<NodeId> for RootRef

fn into(self) -> NodeId

Performs the conversion.

impl Into<NodeId> for LibRef

fn into(self) -> NodeId

Performs the conversion.

impl Into<NodeId> for Def

fn into(self) -> NodeId

Performs the conversion.

impl Into<NodeId> for ScopeRef

fn into(self) -> NodeId

Performs the conversion.

impl IntoNodeEnvId for NodeId

fn env(self, env: ParamEnv) -> NodeEnvId

Associate parameter bindings with this node.

impl Ord for NodeId

fn cmp(&self, other: &NodeId) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<NodeId> for NodeId

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<NodeId> for NodeId

fn partial_cmp(&self, other: &NodeId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &NodeId) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &NodeId) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &NodeId) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &NodeId) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> WalkVisitor<'a> for NodeId

fn walk(&'a self, _visitor: &mut dyn Visitor<'a>)

Walk a visitor over self.