xidl_parser/hir/
struct_dcl.rs

1use super::*;
2use serde::{Deserialize, Serialize};
3
4#[derive(Debug, Serialize, Deserialize, Clone)]
5pub struct StructForwardDcl {
6    pub annotations: Vec<Annotation>,
7    pub ident: String,
8}
9
10#[derive(Debug, Serialize, Deserialize, Clone)]
11pub struct StructDcl {
12    pub annotations: Vec<Annotation>,
13    pub ident: String,
14    pub parent: Vec<ScopedName>,
15    pub member: Vec<Member>,
16}
17
18#[derive(Debug, Serialize, Deserialize, Clone)]
19pub struct Member {
20    pub annotations: Vec<Annotation>,
21    pub ty: TypeSpec,
22    pub ident: Vec<Declarator>,
23    pub default: Option<Default>,
24    pub field_id: Option<u32>,
25}
26
27#[derive(Debug, Serialize, Deserialize, Clone)]
28pub struct Default(pub ConstExpr);
29
30impl Member {
31    pub fn is_optional(&self) -> bool {
32        self.annotations.iter().any(|annotation| match annotation {
33            Annotation::Optional { .. } => true,
34            Annotation::ScopedName { name, .. } => name
35                .name
36                .last()
37                .map(|value| value.eq_ignore_ascii_case("optional"))
38                .unwrap_or(false),
39            _ => false,
40        })
41    }
42}
43
44impl From<crate::typed_ast::StructDef> for StructDcl {
45    fn from(value: crate::typed_ast::StructDef) -> Self {
46        let mut members = value
47            .member
48            .into_iter()
49            .map(Into::into)
50            .collect::<Vec<Member>>();
51        for (index, member) in members.iter_mut().enumerate() {
52            if member.field_id.is_none() {
53                member.field_id = Some((index + 1) as u32);
54            }
55        }
56        Self {
57            annotations: vec![],
58            ident: value.ident.0,
59            parent: value.parent.into_iter().map(Into::into).collect(),
60            member: members,
61        }
62    }
63}
64
65impl From<crate::typed_ast::Member> for Member {
66    fn from(value: crate::typed_ast::Member) -> Self {
67        let annotations = expand_annotations(value.annotations);
68        let field_id = annotation_id_value(&annotations);
69        Self {
70            annotations,
71            ty: value.ty.into(),
72            ident: value.ident.0.into_iter().map(Into::into).collect(),
73            default: value.default.map(Into::into),
74            field_id,
75        }
76    }
77}
78
79impl From<crate::typed_ast::StructForwardDcl> for StructForwardDcl {
80    fn from(typed_ast: crate::typed_ast::StructForwardDcl) -> Self {
81        Self {
82            annotations: vec![],
83            ident: typed_ast.ident.0,
84        }
85    }
86}
87
88impl From<crate::typed_ast::Default> for Default {
89    fn from(value: crate::typed_ast::Default) -> Self {
90        Self(value.0.into())
91    }
92}
xidl_parser/hir/struct_dcl.rs

xidl_parser/hir/
struct_dcl.rs
