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WIP: Start implementing precondition errors

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Lennart
2025-06-04 20:03:30 +02:00
parent e57a14cad1
commit 1a827a164f
9 changed files with 239 additions and 167 deletions
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14
crates/xml/derive/src/field.rs
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@@ -296,6 +296,12 @@ impl Field {
None => quote! { None },
};
let target = if let syn::Type::Reference(_) = self.field.ty {
quote! { (*self.#target_field_index) }
} else {
quote! { self.#target_field_index }
};
match (&self.attrs.xml_ty, self.attrs.flatten.is_present()) {
(FieldType::Attr, _) => None,
(FieldType::Text, true) => Some(quote! {
@@ -309,7 +315,7 @@ impl Field {
(FieldType::Tag, true) => {
let field_name = self.xml_name();
Some(quote! {
for item in self.#target_field_index.iter() {
for item in #target.iter() {
#serializer(item, #ns, Some(#field_name), namespaces, writer)?;
}
})
@@ -317,16 +323,16 @@ impl Field {
(FieldType::Tag, false) => {
let field_name = self.xml_name();
Some(quote! {
#serializer(&self.#target_field_index, #ns, Some(#field_name), namespaces, writer)?;
#serializer(&#target, #ns, Some(#field_name), namespaces, writer)?;
})
}
(FieldType::Untagged, true) => Some(quote! {
for item in self.#target_field_index.iter() {
for item in #target.iter() {
#serializer(item, None, None, namespaces, writer)?;
}
}),
(FieldType::Untagged, false) => Some(quote! {
#serializer(&self.#target_field_index, None, None, namespaces, writer)?;
#serializer(&#target, None, None, namespaces, writer)?;
}),
// We ignore this :)
(FieldType::TagName | FieldType::Namespace, _) => None,