zyn_core/
ident.rs

1use proc_macro2::Ident;
2use proc_macro2::Span;
3
4/// An iterator that yields unique internal identifiers for template expansion.
5pub struct Iter {
6    counter: usize,
7}
8
9impl Iter {
10    pub fn new() -> Self {
11        Self { counter: 0 }
12    }
13}
14
15impl Default for Iter {
16    fn default() -> Self {
17        Self::new()
18    }
19}
20
21impl Iterator for Iter {
22    type Item = Ident;
23
24    fn next(&mut self) -> Option<Self::Item> {
25        let id = Ident::new(&format!("__zyn_ts_{}", self.counter), Span::call_site());
26
27        self.counter += 1;
28        Some(id)
29    }
30}
zyn_core/ident.rs

zyn_core/
ident.rs
