nikdoof/rustical
1
1
Fork 0
mirror of https://github.com/lennart-k/rustical.git synced 2025-12-15 15:02:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

xml: Move XmlRoot implementation into dedicated derive macro

Browse Source
This commit is contained in:
Lennart
2024-12-22 12:44:19 +01:00
parent 9fe5c00687
commit 043ce8bcd0
5 changed files with 37 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
crates/xml/derive/src/de/de_struct.rs
View File

@@ -56,6 +56,17 @@ pub struct NamedStruct {
}
impl NamedStruct {
pub fn impl_xml_root(&self) -> proc_macro2::TokenStream {
let (impl_generics, type_generics, where_clause) = self.generics.split_for_impl();
let ident = &self.ident;
let root = self.attrs.root.as_ref().expect("No root attribute found");
quote! {
impl #impl_generics ::rustical_xml::XmlRoot for #ident #type_generics #where_clause {
fn root_tag() -> &'static [u8] { #root }
}
}
}
pub fn impl_de(&self) -> proc_macro2::TokenStream {
let (impl_generics, type_generics, where_clause) = self.generics.split_for_impl();
let ident = &self.ident;
@@ -76,21 +87,9 @@ impl NamedStruct {
let builder_field_builds = self.fields.iter().map(Field::builder_field_build);
let xml_root_impl = if let Some(root) = &self.attrs.root {
quote! {
impl #impl_generics ::rustical_xml::XmlRoot for #ident #type_generics #where_clause {
fn root_tag() -> &'static [u8] { #root }
}
}
} else {
quote! {}
};
let invalid_field_branch = invalid_field_branch(self.attrs.allow_invalid.is_present());
quote! {
#xml_root_impl
impl #impl_generics ::rustical_xml::XmlDeserialize for #ident #type_generics #where_clause {
fn deserialize<R: BufRead>(
reader: &mut quick_xml::NsReader<R>,