summaryrefslogtreecommitdiffstats
path: root/third_party/rust/jsparagus-ast/src/source_location.rs
blob: 2219fa451e2a41074488fb29717647d70328dc4c (plain)
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
#[derive(Debug, PartialEq, Eq, Clone, Copy, Hash)]
pub struct SourceLocation {
    pub start: usize,
    pub end: usize,
}

impl SourceLocation {
    pub fn new(start: usize, end: usize) -> Self {
        debug_assert!(start <= end);

        Self { start, end }
    }

    pub fn from_parts(start: SourceLocation, end: SourceLocation) -> Self {
        debug_assert!(start.start <= end.end);

        Self {
            start: start.start,
            end: end.end,
        }
    }

    pub fn set_range(&mut self, start: SourceLocation, end: SourceLocation) {
        debug_assert!(start.start <= end.end);
        self.start = start.start;
        self.end = end.end;
    }

    pub fn default() -> Self {
        Self { start: 0, end: 0 }
    }
}