rune/ast/
expr_index.rs

1use crate::ast::prelude::*;
2
3#[test]
4#[cfg(not(miri))]
5fn ast_parse() {
6    rt::<ast::ExprIndex>("value[42]");
7    rt::<ast::ExprIndex>("value[value2[v + 2]]");
8}
9
10/// An index get operation.
11///
12/// * `<target>[<index>]`.
13#[derive(Debug, TryClone, PartialEq, Eq, ToTokens, Spanned)]
14#[non_exhaustive]
15pub struct ExprIndex {
16    /// Attributes associated with expression.
17    #[rune(iter)]
18    pub attributes: Vec<ast::Attribute>,
19    /// The target of the index set.
20    pub target: Box<ast::Expr>,
21    /// The opening bracket.
22    pub open: T!['['],
23    /// The indexing expression.
24    pub index: Box<ast::Expr>,
25    /// The closening bracket.
26    pub close: T![']'],
27}
28
29expr_parse!(Index, ExprIndex, "index expression");
rune/ast/expr_index.rs

rune/ast/
expr_index.rs
