lust/ast/
stmt.rs

1use super::{Expr, Span, Type};
2use alloc::{string::String, vec::Vec};
3#[derive(Debug, Clone, PartialEq)]
4pub struct Stmt {
5    pub kind: StmtKind,
6    pub span: Span,
7}
8
9impl Stmt {
10    pub fn new(kind: StmtKind, span: Span) -> Self {
11        Self { kind, span }
12    }
13}
14
15#[derive(Debug, Clone, PartialEq)]
16pub struct LocalBinding {
17    pub name: String,
18    pub type_annotation: Option<Type>,
19    pub span: Span,
20}
21
22#[derive(Debug, Clone, PartialEq)]
23pub enum StmtKind {
24    Local {
25        bindings: Vec<LocalBinding>,
26        mutable: bool,
27        initializer: Option<Vec<Expr>>,
28    },
29    Assign {
30        targets: Vec<Expr>,
31        values: Vec<Expr>,
32    },
33    CompoundAssign {
34        target: Expr,
35        op: super::expr::BinaryOp,
36        value: Expr,
37    },
38    Expr(Expr),
39    If {
40        condition: Expr,
41        then_block: Vec<Stmt>,
42        elseif_branches: Vec<(Expr, Vec<Stmt>)>,
43        else_block: Option<Vec<Stmt>>,
44    },
45    While {
46        condition: Expr,
47        body: Vec<Stmt>,
48    },
49    ForNumeric {
50        variable: String,
51        start: Expr,
52        end: Expr,
53        step: Option<Expr>,
54        body: Vec<Stmt>,
55    },
56    ForIn {
57        variables: Vec<String>,
58        iterator: Expr,
59        body: Vec<Stmt>,
60    },
61    Return(Vec<Expr>),
62    Break,
63    Continue,
64    Block(Vec<Stmt>),
65}
lust/ast/stmt.rs

lust/ast/
stmt.rs
