mist_parser/ast/
mod.rs

1use serde::Serialize;
2
3pub mod expr;
4pub mod statement;
5pub mod top_level;
6
7pub use expr::*;
8pub use statement::*;
9pub use top_level::*;
10
11#[derive(Debug, Clone, Serialize)]
12pub struct Path(pub Vec<Identifier>);
13
14#[derive(Debug, Clone, Serialize)]
15pub struct Identifier(pub String);
16
17#[derive(Debug, Clone, Serialize, Default)]
18pub struct ParamList(pub Vec<VarDecl>);
19
20#[derive(Debug, Clone, Serialize)]
21pub enum TypeExpr {
22    Ref {
23        lifetime: Option<Identifier>,
24        mutable: bool,
25        ty: Box<TypeExpr>,
26    },
27    Dyn(Box<TypeExpr>),
28    Path(Path, Option<Generics>),
29    Tuple(Vec<TypeExpr>),
30    Lifetime(Identifier),
31}
32
33#[derive(Debug, Clone, Serialize)]
34pub struct Spanned<T> {
35    pub line: usize,
36    pub column: usize,
37    pub item: T,
38}
39
40impl From<GenericDecl> for Generic {
41    fn from(value: GenericDecl) -> Self {
42        match value {
43            GenericDecl::Lifetime(life) => Generic::Lifetime(life),
44            GenericDecl::Type(ty, _) => Generic::Type(TypeExpr::Path(Path(vec![ty]), None)),
45        }
46    }
47}
48
49impl<T> Spanned<T> {
50    pub fn get_comment(&self) -> String {
51        format!("/* {}:{} */", self.line, self.column)
52    }
53}
mist_parser/ast/mod.rs

mist_parser/ast/
mod.rs
