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use std::fmt;
use crate::gen::rust::component::RustPathComponent;
use crate::gen::rust::ident::RustIdent;
use crate::gen::rust::path::RustPath;
#[derive(Eq, PartialEq, Debug, Clone)]
pub(crate) struct RustIdentWithPath {
pub path: RustPath,
pub ident: RustIdent,
}
impl RustIdentWithPath {
pub fn new(s: String) -> RustIdentWithPath {
let mut path = RustPath::from(s);
let ident = match path.path.path.pop() {
None => panic!("empty path"),
Some(RustPathComponent::Ident(ident)) => ident,
Some(RustPathComponent::Keyword(kw)) => {
panic!("last path component is a keyword: {}", kw)
}
};
RustIdentWithPath { path, ident }
}
pub fn prepend_ident(&mut self, ident: RustIdent) {
self.path.prepend_ident(ident)
}
pub fn to_path(&self) -> RustPath {
self.path.clone().append_ident(self.ident.clone())
}
}
impl<S: Into<String>> From<S> for RustIdentWithPath {
fn from(s: S) -> Self {
RustIdentWithPath::new(s.into())
}
}
impl fmt::Display for RustIdentWithPath {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
fmt::Display::fmt(&self.to_path(), f)
}
}
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