Function FOR_ENUM_ITEMS

library/modules/Materials.cpp:370–377

        return craft_material_class::Stone;

    FOR_ENUM_ITEMS(material_flags, i)
    {
        df::craft_material_class ccv = ENUM_ATTR(material_flags, type, i);
        if (ccv == craft_material_class::None)
            continue;
        if (material->flags.is_set(i))
            return ccv;
    }

    return craft_material_class::None;
}