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kasl_ir/value/
variable.rs

1//
2//  Copyright 2026 Shuntaro Kasatani
3//
4//  Licensed under the Apache License, Version 2.0 (the "License");
5//  you may not use this file except in compliance with the License.
6//  You may obtain a copy of the License at
7//
8//      http://www.apache.org/licenses/LICENSE-2.0
9//
10//  Unless required by applicable law or agreed to in writing, software
11//  distributed under the License is distributed on an "AS IS" BASIS,
12//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13//  See the License for the specific language governing permissions and
14//  limitations under the License.
15//
16
17use std::fmt::Display;
18
19#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
20pub struct Variable(pub(crate) u32);
21
22impl Display for Variable {
23    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
24        write!(f, "v{}", self.0)
25    }
26}