Help with mixed sequence with attributes?

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issue の種類
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明瞭さ
おおむね明確
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rust
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backend

調査の方向性

Start by reading the deserialization guide and tests for overlapped-lists, then compare how the XML element names map to the Rust field names in the supplied structs. Reproduce the reported None values with the example XML; done means identifying whether the field naming or list handling causes the mismatch and documenting a working approach or a focused fix. The issue has had no reply for over two years.

索引モデルが issue の本文から書いたものです。

説明

serde

Hi there! Thank you for the excellent library.

I'm quite stuck and I was hoping someone might be able to help me. I'm trying to switch to quick-xml from serde-xml-rs and I've got everything switched except this last bit. I've got some XML that looks like this (excuse the escaped quotes):

<ifi-parties>
	<ifi-standardized-name country=\"CH\" type=\"U.S. Company or Corporation\" number=\"070058\">
		<addressbook>
			<name>Company Name</name>
		</addressbook>
	</ifi-standardized-name>
	<ifi-standardized-name-current country=\"CH\" number=\"070058\">
		<addressbook>
			<name>Company Name</name>
		</addressbook>
	</ifi-standardized-name-current>
</ifi-parties>

There's more deserialisation code, but the relevant bits are:

#[derive(Debug, Deserialize, PartialEq, NifMap)]
struct IfiParties {
    ifi_standardized_name: Option<Vec<IfiStandardizedName>>,
    ifi_standardized_name_current: Option<Vec<IfiStandardizedNameCurrent>>,
    ifi_standardized_name_probable: Option<Vec<IfiStandardizedNameProbable>>,
}

#[derive(Debug, Deserialize, PartialEq, NifMap)]
struct IfiStandardizedName {
    #[serde(rename = "@country")]
    country: Option<String>,
    #[serde(rename = "@type")]
    r#type: Option<String>,
    #[serde(rename = "@number")]
    number: Option<u64>,
    addressbook: Addressbook,
}

#[derive(Debug, Deserialize, PartialEq, NifMap)]
struct IfiStandardizedNameCurrent {
    #[serde(rename = "@country")]
    country: Option<String>,
    #[serde(rename = "@type")]
    r#type: Option<String>,
    #[serde(rename = "@number")]
    number: Option<u64>,
    addressbook: Addressbook,
}

#[derive(Debug, Deserialize, PartialEq, NifMap)]
struct IfiStandardizedNameProbable {
    #[serde(rename = "@country")]
    country: Option<String>,
    #[serde(rename = "@type")]
    r#type: Option<String>,
    #[serde(rename = "@number")]
    addressbook: Addressbook,
}

#[derive(Debug, Deserialize, PartialEq, NifMap)]
struct Addressbook {
    #[serde(rename = "$value", default)]
    name: String,
}

No matter what I do, I'm getting None for ifi_standardized_name, ifi_standardized_name_current, and ifi_standardized_name_probable. I've got overlapped-lists enabled. If I rename them to kebab-case, I get a deserialization error. I'm at a loss here and am not really sure how to figure it out, so I was hoping someone might be able to point out something obvious I'm doing wrong here.

Thank you in advance!

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マージ済み PR（30日）
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