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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
use crate::nodes::InnerNode;
use crate::nodes::InspectVec;
use crate::Loc;
use crate::Node;
use crate::containers::List;
use crate::containers::LocPtr;
use crate::containers::MaybeLocPtr;
use crate::containers::maybe_loc_ptr::AsLocOption;
/// Represents a string with interpolation (i.e. `"#{foo}"`)
///
#[derive(Debug, Clone, PartialEq)]
#[repr(C)]
pub struct Dstr {
/// A list of string parts (static literals and interpolated expressions)
///
pub parts: List<Node>,
/// Location of the string begin
///
/// ```text
/// "#{foo}"
/// ~
///
/// %Q{#{foo}}
/// ~~~
/// ```
///
pub begin_l: MaybeLocPtr,
/// Location of the string end
///
/// ```text
/// "#{foo}"
/// ~
///
/// %Q{#{foo}}
/// ~
/// ```
///
pub end_l: MaybeLocPtr,
/// Location of the full expression
///
/// ```text
/// "#{foo}"
/// ~~~~~~~~
///
/// %Q{#{foo}}
/// ~~~~~~~~~~
/// ```
///
pub expression_l: LocPtr,
}
impl InnerNode for Dstr {
fn expression(&self) -> &Loc {
&self.expression_l
}
fn inspected_children(&self, indent: usize) -> Vec<String> {
let mut result = InspectVec::new(indent);
result.push_nodes(&self.parts);
result.strings()
}
fn str_type(&self) -> &'static str {
"dstr"
}
fn print_with_locs(&self) {
println!("{}", self.inspect(0));
for node in self.parts.iter() {
node.inner_ref().print_with_locs();
}
self.begin_l.as_option().map(|loc| loc.print("begin"));
self.end_l.as_option().map(|loc| loc.print("end"));
self.expression_l.print("expression");
}
}