vertigo/css/
next_id.rs

1use crate::computed::struct_mut::ValueMut;
2
3pub struct NextId {
4    counter: ValueMut<u64>,
5}
6
7impl NextId {
8    pub fn new() -> NextId {
9        NextId {
10            counter: ValueMut::new(0),
11        }
12    }
13
14    pub fn get_next_id(&self) -> u64 {
15        let current = self.counter.get() + 1;
16        self.counter.set(current);
17        current
18    }
19
20    #[cfg(test)]
21    pub fn current(&self) -> u64 {
22        self.counter.get()
23    }
24}

vertigo/css/next_id.rs

vertigo/css/
next_id.rs