Crate parco_xml 

Parco XML

Parco XML is a zero-copy XML deserialization library for Rust, designed to generate highly efficient parsing code. It allows you to extract only the fields you need without traversing unnecessary parts of the XML, making it fast and memory-efficient.

With Parco XML, you can define your data structures and mapping to XML declaratively using the dexml! macro. The library also supports custom parsing logic for individual fields, enabling validation and specialized deserialization when needed.

Example

use parco_xml::{DeXml, dexml};

#[derive(Debug)]
struct Response<'a> {
    body_id: usize,
    user_token: &'a str,
    expires: &'a str,
}

dexml! {
    ref Response;

    Envelope {
        Body mustUnderstand="1" id=(body_id) {
            Response {
                UserToken {
                    (user_token)
                }
                Expires {
                    (expires)
                }
            }
        }
    }
}

let src = "
<soap:Envelope>
    <soap:Body id=\"123\" soap:mustUnderstand=\"1\">
        <Response>
            <UserToken>
                example token
            </UserToken>
            <Expires>
                2030-01-01
            </Expires>
        </Response>
    </soap:Body>
</soap:Envelope>
";

let res = Response::dexml(src).unwrap();

println!("{res:?}");

Modules

de

useful deserialization types

Macros

dexml

Derives Deserialization Logic Via Custom DSL Templating

xml

Derives Serialization Logic Via Custom DSL Templating

Structs

DeXmlError

a error with a path from where in xml document the error happened and the entire xml document for reference along with a custom message

Traits

DeXml

a trait the allows types to deserialize themselves from xml

Xml

A trait the allows you to serialize data to xml