1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
#![warn(clippy::correctness)]
#![warn(clippy::style)]
#![warn(clippy::complexity)]
#![warn(clippy::perf)]
#![warn(clippy::cargo)]
mod unionfind;
pub mod dot;
pub mod egraph;
pub mod expr;
pub mod extract;
pub mod parse;
pub mod pattern;
#[cfg(test)]
fn init_logger() {
let _ = env_logger::builder().is_test(true).try_init();
}
pub mod util {
pub type HashMap<K, V> = fxhash::FxHashMap<K, V>;
pub type HashSet<K> = fxhash::FxHashSet<K>;
#[cfg(test)]
pub fn hashset<K>(ks: &[K]) -> HashSet<K>
where
K: Clone + std::hash::Hash + Eq,
{
ks.iter().cloned().collect()
}
#[cfg(test)]
pub fn hashmap<K, KRef, V>(kvs: &[(KRef, V)]) -> HashMap<K, V>
where
K: Clone + std::hash::Hash + Eq,
KRef: std::borrow::Borrow<K>,
V: Clone,
{
kvs.iter()
.map(|(k, v)| (k.borrow().clone(), v.clone()))
.collect()
}
}