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Implementing rename_all container attribute using Inflector trait. #140

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This commit is contained in:
Michael Mokrysz
2017-02-23 18:57:58 +00:00
parent 8e5f472e27
commit fc94c5399a
4 changed files with 136 additions and 6 deletions
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serde_codegen_internals/src/ast.rs
+17 -1
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@@ -38,7 +38,7 @@ impl<'a> Item<'a> {
pub fn from_ast(cx: &Ctxt, item: &'a syn::MacroInput) -> Item<'a> {
let attrs = attr::Item::from_ast(cx, item);
let body = match item.body {
let mut body = match item.body {
syn::Body::Enum(ref variants) => Body::Enum(enum_from_ast(cx, variants)),
syn::Body::Struct(ref variant_data) => {
let (style, fields) = struct_from_ast(cx, variant_data);
@@ -46,6 +46,22 @@ impl<'a> Item<'a> {
}
};
match body {
Body::Enum(ref mut variants) => {
for ref mut variant in variants {
variant.attrs.rename_by_rule(attrs.rename_all());
for ref mut field in &mut variant.fields {
field.attrs.rename_by_rule(variant.attrs.rename_all());
}
}
},
Body::Struct(_, ref mut fields) => {
for field in fields {
field.attrs.rename_by_rule(attrs.rename_all());
}
}
}
Item {
ident: item.ident.clone(),
attrs: attrs,