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#[derive(Clone, Debug, PartialEq, Default)]
pub struct NamedPath {
path: Vec<String>,
namespace: Vec<String>,
}
impl NamedPath {
pub fn push<T: ToString>(&mut self, x: T) {
self.path.push(x.to_string());
}
pub fn pop(&mut self) {
self.path.pop();
}
pub fn parent(&self) -> String {
self.path[0..self.path.len() - 1]
.iter()
.map(|x| x.to_string())
.collect::<Vec<_>>()
.join("$")
}
pub fn last(&self) -> String {
self.path.last().unwrap().clone()
}
pub fn reset(&mut self) {
self.path.clear();
}
pub fn flat(&self, sep: &str) -> String {
self.path.join(sep)
}
pub fn len(&self) -> usize {
self.path.len()
}
pub fn is_empty(&self) -> bool {
self.path.is_empty()
}
}
impl ToString for NamedPath {
fn to_string(&self) -> String {
self.path.join("$")
}
}