hexo_ast/
node.rs

1#[derive(Debug, Copy, Clone, Eq, PartialEq)]
2pub enum AstNodeType {
3    File,
4
5    StatementConst,
6    StatementConstName,
7
8    StatementEmit,
9
10    StatementFn,
11    StatementFnName,
12    StatementFnBody,
13
14    AtomUtf8,
15    AtomHex,
16    AtomConst,
17    AtomFn,
18    AtomFnParam,
19    AtomFnParamValue,
20    AtomFnParamIdentifier,
21    AtomFnParams,
22    AtomBaseNumber,
23    AtomBaseNumberBase,
24    AtomBaseNumberValue,
25
26    AtomFnName,
27}
28
29impl AstNodeType {
30
31    pub(super) fn must_capture_value(&self) -> bool {
32        matches!(
33            self,
34            AstNodeType::AtomUtf8
35                | AstNodeType::AtomHex
36                | AstNodeType::AtomFnName
37                | AstNodeType::StatementConstName
38                | AstNodeType::AtomBaseNumberBase
39                | AstNodeType::AtomBaseNumberValue
40                | AstNodeType::StatementFnName
41                | AstNodeType::AtomFnParamIdentifier
42                | AstNodeType::AtomConst
43        )
44    }
45}
46
47#[derive(Debug, Clone, Eq, PartialEq)]
48pub struct AstNode {
49    pub(crate) node_type: AstNodeType,
50    pub(crate) content: Option<String>,
51    pub(crate) children: Vec<AstNode>,
52}
53
54impl AstNode {
55
56    pub(super) fn new(
57        node_type: AstNodeType,
58        content: Option<String>,
59        children: Vec<AstNode>,
60    ) -> Self {
61        AstNode {
62            node_type,
63            content,
64            children,
65        }
66    }
67
68    pub fn children(&self) -> &Vec<AstNode> {
69        return &self.children
70    }
71
72    pub fn node_type(&self) -> AstNodeType {
73        return self.node_type
74    }
75
76    pub fn content(&self) -> Option<&String> {
77        return self.content.as_ref()
78    }
79}
hexo_ast/node.rs

hexo_ast/
node.rs
