string GetFixupCallbackName (XmlMapping typeMap)
{
if (!_mapsToGenerate.Contains (typeMap)) _mapsToGenerate.Add (typeMap);
if (typeMap is XmlTypeMapping)
return GetUniqueName ("fc", typeMap, "FixupCallback_" + ((XmlTypeMapping)typeMap).XmlType);
else
return GetUniqueName ("fc", typeMap, "FixupCallback__Message");
}