wit_encoder/
variant.rs

1use crate::VariantCase;
2
3#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
4#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
5#[cfg_attr(feature = "serde", serde(rename_all = "kebab-case"))]
6pub struct Variant {
7    pub(crate) cases: Vec<VariantCase>,
8}
9
10impl Variant {
11    pub fn empty() -> Self {
12        Self::default()
13    }
14
15    pub fn case(&mut self, case: impl Into<VariantCase>) {
16        self.cases.push(case.into());
17    }
18
19    pub fn cases(&self) -> &[VariantCase] {
20        &self.cases
21    }
22
23    pub fn cases_mut(&mut self) -> &mut Vec<VariantCase> {
24        &mut self.cases
25    }
26}
27
28impl<I, C> From<I> for Variant
29where
30    I: IntoIterator<Item = C>,
31    C: Into<VariantCase>,
32{
33    fn from(value: I) -> Self {
34        Self {
35            cases: value.into_iter().map(|c| c.into()).collect(),
36        }
37    }
38}
wit_encoder/variant.rs

wit_encoder/
variant.rs
