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xml: Add namespace deserialisation

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Lennart
2025-05-10 13:09:22 +02:00
parent 3af9b3b8b4
commit 37eb6df64a
3 changed files with 51 additions and 1 deletions
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19
crates/xml/derive/src/field.rs
View File

@@ -246,6 +246,25 @@ impl Field {
})
}
pub fn namespace_branch(&self) -> Option<proc_macro2::TokenStream> {
if self.attrs.xml_ty != FieldType::Namespace {
return None;
}
let builder_field_ident = self.builder_field_ident();
let value = quote! {
if let ::quick_xml::name::ResolveResult::Bound(ns) = &ns {
Some(rustical_xml::ValueDeserialize::deserialize(&String::from_utf8_lossy(ns.0.as_ref()))?)
} else {
None
}
};
Some(quote! {
builder.#builder_field_ident = #value;
})
}
pub fn tagname_branch(&self) -> Option<proc_macro2::TokenStream> {
if self.attrs.xml_ty != FieldType::TagName {
return None;

4
crates/xml/derive/src/xml_struct.rs
View File

@@ -1,5 +1,5 @@
use crate::attrs::{FieldType, StructAttrs};
use crate::Field;
use crate::attrs::{FieldType, StructAttrs};
use core::panic;
use darling::FromDeriveInput;
use quote::quote;
@@ -115,6 +115,7 @@ impl NamedStruct {
self.fields.iter().filter_map(Field::text_branch).collect();
let attr_field_branches = self.fields.iter().filter_map(Field::attr_branch);
let tagname_field_branches = self.fields.iter().filter_map(Field::tagname_branch);
let namespace_field_branches = self.fields.iter().filter_map(Field::namespace_branch);
let builder_field_builds = self.fields.iter().map(Field::builder_field_build);
@@ -144,6 +145,7 @@ impl NamedStruct {
let (ns, name) = reader.resolve_element(start.name());
#(#tagname_field_branches);*
#(#namespace_field_branches);*
for attr in start.attributes() {
let attr = attr?;