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
use crate::nodes::InnerNode;
use crate::nodes::InspectVec;
use crate::source::Range;
#[derive(Debug, Clone, PartialEq)]
pub struct BackRef {
pub name: String,
pub expression_l: Range,
}
impl InnerNode for BackRef {
fn expression(&self) -> &Range {
&self.expression_l
}
fn inspected_children(&self, indent: usize) -> Vec<String> {
let mut result = InspectVec::new(indent);
result.push_str(&self.name);
result.strings()
}
fn str_type(&self) -> &'static str {
"back_ref"
}
fn print_with_locs(&self) {
println!("{}", self.inspect(0));
self.expression_l.print("expression");
}
}