sepserde_derive 0.9.0

XML Serialization and deserialization proc macros for IEEE 2030.5
Documentation 
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use crate::common::YaSerdeAttribute;
use proc_macro2::Ident;

pub fn build_label_name(
    label: &Ident,
    field_attrs: &YaSerdeAttribute,
    default_namespace: &Option<String>,
) -> String {
    let prefix = if default_namespace == &field_attrs.prefix {
        "".to_string()
    } else {
        field_attrs
            .prefix
            .clone()
            .map_or("".to_string(), |prefix| prefix + ":")
    };

    let label = field_attrs
        .rename
        .clone()
        .unwrap_or_else(|| label.to_string());

    format!("{}{}", prefix, label)
}