OdlObject*
OdlObject::createOdlObject(const std::string& word)
{
    // Create static mapping
    static std::map<std::string, OdlObject::Type> m;
    if (m.size() == 0) {
        m[std::string("dtd")] = OdlObject::DTD;
        m[std::string("line")] = OdlObject::DTD;
        m[std::string("field")] = OdlObject::DTD;
        m[std::string("flag")] = OdlObject::DTD;
        m[std::string("help")] = OdlObject::DTD;
        m[std::string("type")] = OdlObject::DTD;
        m[std::string("formal-name")] = OdlObject::DTD;
        m[std::string("header")] = OdlObject::DTD;
        m[std::string("indent")] = OdlObject::DTD;
        m[std::string("picture")] = OdlObject::DTD;
        m[std::string("format")] = OdlObject::DTD;
        m[std::string("fmtflag")] = OdlObject::DTD;
    }
    return new OdlObject( m[word] );
}