处理rust中具有不同表示的枚举的规范方法

enum EnumWithDifferentRepresentations {
    VariantA(u32),
    VariantB(String),
    VariantC(bool),
}

fn process_enum(enum_value: EnumWithDifferentRepresentations) {
    match enum_value {
        EnumWithDifferentRepresentations::VariantA(value) => {
            // 处理 VariantA 的逻辑
            println!("VariantA: {}", value);
        }
        EnumWithDifferentRepresentations::VariantB(value) => {
            // 处理 VariantB 的逻辑
            println!("VariantB: {}", value);
        }
        EnumWithDifferentRepresentations::VariantC(value) => {
            // 处理 VariantC 的逻辑
            println!("VariantC: {}", value);
        }
    }
}

fn main() {
    let enum_value_a = EnumWithDifferentRepresentations::VariantA(42);
    let enum_value_b = EnumWithDifferentRepresentations::VariantB(String::from("Hello"));
    let enum_value_c = EnumWithDifferentRepresentations::VariantC(true);

    process_enum(enum_value_a);
    process_enum(enum_value_b);
    process_enum(enum_value_c);
}