private void AppendExtensionField(ProtoWriter writer)
{
ProtoWriter.WriteFieldHeader(this.fieldNumber, this.wireType, writer);
WireType wireType = this.wireType;
switch (wireType + 1)
{
case WireType.Fixed64:
case WireType.String:
case (WireType)9:
ProtoWriter.WriteInt64(this.ReadInt64(), writer);
return;
case WireType.StartGroup:
ProtoWriter.WriteBytes(ProtoReader.AppendBytes(null, this), writer);
return;
case WireType.EndGroup:
{
SubItemToken token = ProtoReader.StartSubItem(this);
SubItemToken token2 = ProtoWriter.StartSubItem(null, writer);
while (this.ReadFieldHeader() > 0)
{
this.AppendExtensionField(writer);
}
ProtoReader.EndSubItem(token, this);
ProtoWriter.EndSubItem(token2, writer);
return;
}
case (WireType)6:
ProtoWriter.WriteInt32(this.ReadInt32(), writer);
return;
}
throw this.CreateWireTypeException();
}