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Copy pathnode.rs
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66 lines (56 loc) · 1.23 KB
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pub use fe_common::{Span, Spanned};
use serde::{Deserialize, Serialize};
use uuid::Uuid;
#[derive(Debug, PartialEq, Copy, Clone, Hash, Eq, Default, PartialOrd, Ord)]
pub struct NodeId(Uuid);
impl NodeId {
pub fn create() -> Self {
Self(Uuid::new_v4())
}
}
#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
pub struct Node<T> {
pub kind: T,
#[serde(skip_serializing, skip_deserializing)]
pub id: NodeId,
pub span: Span,
}
impl<T> Node<T> {
pub fn new(kind: T, span: Span) -> Self {
Self {
kind,
id: NodeId::create(),
span,
}
}
/// Sets a new node ID.
pub fn new_id(mut self) -> Self {
self.id = NodeId::create();
self
}
}
impl<T> Spanned for Node<T> {
fn span(&self) -> Span {
self.span
}
}
impl<T> From<&Node<T>> for Span {
fn from(node: &Node<T>) -> Self {
node.span
}
}
impl<T> From<&Box<Node<T>>> for Span {
fn from(node: &Box<Node<T>>) -> Self {
node.span
}
}
impl<T> From<&Node<T>> for NodeId {
fn from(node: &Node<T>) -> Self {
node.id
}
}
impl<T> From<&Box<Node<T>>> for NodeId {
fn from(node: &Box<Node<T>>) -> Self {
node.id
}
}