namespace Xml {
    enum XmlOption {
        TRIM_WHITESPACE = 1,

        // TODO: use this
        STRICT_ENTITIES = 2,

        // TODO: use this
        ALLOW_INCOMPLETE_DOCUMENT = 4,

        FAIL_SILENTLY = 8,

        NAMESPACES = 16,

        // TODO: use this
        TEXT_LOCATION_INFO = 32,

        // TODO: use this
        PRESERVE_COMMENTS = 64,
    }
}
