rune 0.14.2

The Rune Language, an embeddable dynamic programming language for Rust.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

use crate::ast::prelude::*;

#[test]
#[cfg(not(miri))]
fn ast_parse() {
    rt::<ast::ExprLit>("42");
    rt::<ast::ExprLit>("\"test\"");
    rt::<ast::ExprLit>("#[attr] 42");
}

/// A literal expression. With the addition of being able to receive attributes,
/// this is identical to [ast::Lit].
#[derive(Debug, TryClone, PartialEq, Eq, Parse, ToTokens, Spanned)]
#[rune(parse = "meta_only")]
#[non_exhaustive]
pub struct ExprLit {
    /// Attributes associated with the literal expression.
    #[rune(iter, meta)]
    pub attributes: Vec<ast::Attribute>,
    /// The literal in the expression.
    pub lit: ast::Lit,
}

expr_parse!(Lit, ExprLit, "literal expression");