syn_solidity/stmt/
do_while.rs

1use crate::{Expr, Spanned, Stmt};
2use proc_macro2::Span;
3use std::fmt;
4use syn::{
5    parse::{Parse, ParseStream},
6    token::Paren,
7    Result, Token,
8};
9
10/// A do-while statement: `do { ... } while (condition);`.
11///
12/// Solidity Reference:
13/// <https://docs.soliditylang.org/en/latest/grammar.html#a4.SolidityParser.doWhileStatement>
14#[derive(Clone)]
15pub struct StmtDoWhile {
16    pub do_token: Token![do],
17    pub body: Box<Stmt>,
18    pub while_token: Token![while],
19    pub paren_token: Paren,
20    pub cond: Expr,
21    pub semi_token: Token![;],
22}
23
24impl fmt::Debug for StmtDoWhile {
25    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
26        f.debug_struct("DoWhile").field("body", &self.body).field("condition", &self.cond).finish()
27    }
28}
29
30impl Parse for StmtDoWhile {
31    fn parse(input: ParseStream<'_>) -> Result<Self> {
32        let content;
33        Ok(Self {
34            do_token: input.parse()?,
35            body: input.parse()?,
36            while_token: input.parse()?,
37            paren_token: syn::parenthesized!(content in input),
38            cond: content.parse()?,
39            semi_token: input.parse()?,
40        })
41    }
42}
43
44impl Spanned for StmtDoWhile {
45    fn span(&self) -> Span {
46        let span = self.do_token.span;
47        span.join(self.semi_token.span).unwrap_or(span)
48    }
49
50    fn set_span(&mut self, span: Span) {
51        self.do_token.span = span;
52        self.semi_token.span = span;
53    }
54}
syn_solidity/stmt/do_while.rs

syn_solidity/stmt/
do_while.rs
