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use crate::compiler::r#enum::Enum;

use crate::gen::base::structure::Utilities;

use crate::gen::template::Template;

use itertools::Itertools;

pub fn generate<'variable, U: Utilities>(mut template: Template<'_, 'variable>, e: &'variable Enum) -> String {

    template

        .var("name", &e.name)

        .var(

            "description",

            e.description.as_ref().map(U::gen_description).unwrap_or("".into()),

        )

        .var_d("largest", e.largest)

        .var("repr_type", U::get_field_type(e.repr_type));

    let mut code = e

        .variants

        .iter()

        .map(|(k, v)| template.scope().var("key", k).var_d("value", v).render("enum", &["variant"]).unwrap());

    template.var("variants", code.join("")).render("", &["enum"]).unwrap()

}