wit_encoder/
tuple.rs

1use std::fmt::Display;
2
3use crate::Type;
4
5#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
6#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
7#[cfg_attr(feature = "serde", serde(rename_all = "kebab-case"))]
8pub struct Tuple {
9    pub(crate) types: Vec<Type>,
10}
11
12impl Tuple {
13    pub fn empty() -> Self {
14        Default::default()
15    }
16
17    pub fn type_(&mut self, type_: impl Into<Type>) {
18        self.types.push(type_.into());
19    }
20
21    pub fn types(&self) -> &[Type] {
22        &self.types
23    }
24
25    pub fn types_mut(&mut self) -> &mut Vec<Type> {
26        &mut self.types
27    }
28}
29
30impl Display for Tuple {
31    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
32        write!(f, "tuple<")?;
33        let mut peekable = self.types.iter().peekable();
34        while let Some(type_) = peekable.next() {
35            type_.fmt(f)?;
36            if peekable.peek().is_some() {
37                write!(f, ", ")?;
38            }
39        }
40        write!(f, ">")?;
41        Ok(())
42    }
43}
wit_encoder/tuple.rs

wit_encoder/
tuple.rs
