internal bool pym_unpack_isNoneStruct(pyUnmarshalString pms)
 {
     return false;
 }
 internal bool pym_unpackTuple_begin(pyUnmarshalString pms)
 {
     return false;
 }
 internal int pym_unpackUnicode(pyUnmarshalString pms, string dst, int limit)
 {
     return 0;
 }
 internal long pym_unpackLongLong(pyUnmarshalString pms)
 {
     return 0;
 }
 internal int pym_unpackInt(pyUnmarshalString pms)
 {
     return 0;
 }
 internal float pym_unpackFloat(pyUnmarshalString pms)
 {
     return 0f;
 }
 // new marshal unpacking lib
 internal void pym_init(pyUnmarshalString pms, string rawData, int len)
 {
 }
 internal int pym_getContainerSize(pyUnmarshalString pms)
 {
     return 0;
 }