proc_macro_helper/
variant.rs

1use attribute::Attribute;
2use field::Field;
3use syn;
4
5#[derive(Debug, Default, Eq, PartialEq, Clone)]
6pub struct Variant {
7    pub name: String,
8    pub fields: Vec<Field>,
9    pub attributes: Vec<Attribute>,
10}
11
12impl Variant {
13    pub fn parse(source: &::syn::Variant) -> Self {
14        let mut result = Variant::default();
15
16        result.name = source.ident.to_string();
17
18        result.attributes = source
19            .attrs
20            .iter()
21            .map(|x| x.interpret_meta().unwrap())
22            .map(|x| Attribute::parse(&x))
23            .collect();
24
25        result.fields = match source.fields {
26            syn::Fields::Unit => Vec::new(),
27            ::syn::Fields::Unnamed(ref x) => x.unnamed.iter().map(|x| Field::parse(x)).collect(),
28            ::syn::Fields::Named(ref x) => x.named.iter().map(|x| Field::parse(x)).collect(),
29        };
30
31        result
32    }
33}
proc_macro_helper/variant.rs

proc_macro_helper/
variant.rs
