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use crate::{Node, Package, Packages, Span};
use serde::{Deserialize, Serialize};
use std::fmt;
#[derive(Clone, Eq, Hash, PartialEq, Serialize, Deserialize)]
pub enum PackageOrPackages {
Package(Package),
Packages(Packages),
}
impl PackageOrPackages {
fn format(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
PackageOrPackages::Package(ref package) => write!(f, "{}", package),
PackageOrPackages::Packages(ref packages) => {
write!(f, "(")?;
for (i, access) in packages.accesses.iter().enumerate() {
write!(f, "{}", access)?;
if i < packages.accesses.len() - 1 {
write!(f, ", ")?;
}
}
write!(f, ")")
}
}
}
}
impl fmt::Debug for PackageOrPackages {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.format(f)
}
}
impl fmt::Display for PackageOrPackages {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.format(f)
}
}
impl Node for PackageOrPackages {
fn span(&self) -> &Span {
match self {
PackageOrPackages::Package(package) => &package.span,
PackageOrPackages::Packages(packages) => &packages.span,
}
}
fn set_span(&mut self, span: Span) {
match self {
PackageOrPackages::Package(package) => package.span = span,
PackageOrPackages::Packages(packages) => packages.span = span,
}
}
}