Macro stacks_common::define_named_enum

macro_rules! define_named_enum {
    ($Name:ident { $($Variant:ident($VarName:literal),)* }) => { ... };
}

Define a “named” enum, i.e., each variant corresponds to a string literal, with a 1-1 mapping. You get EnumType::lookup_by_name and EnumType.get_name() for free.