public static PB_WireType PBTypeToWriteType(pb_type nType)
{
switch (nType)
{
case pb_type.pb_int32:
case pb_type.pb_uint32:
case pb_type.pb_bool:
case pb_type.pb_enum:
case pb_type.pb_int64:
case pb_type.pb_uint64:
case pb_type.pb_sint32:
case pb_type.pb_sint64:
return(PB_WireType.WIRETYPE_VARINT);
case pb_type.pb_fixed64:
case pb_type.pb_sfixed64:
case pb_type.pb_double:
return(PB_WireType.WIRETYPE_FIXED64);
case pb_type.pb_fixed32:
case pb_type.pb_sfixed32:
case pb_type.pb_float:
return(PB_WireType.WIRETYPE_FIXED32);
case pb_type.pb_string:
case pb_type.pb_object:
return(PB_WireType.WIRETYPE_LENGTH_DELIMITED);
default:
break;
}
return(PB_WireType.WIRETYPE_LENGTH_DELIMITED);
}
public static string GetZipType(pb_type nType)
{
switch (nType)
{
case pb_type.pb_sint32: // 压缩的变量, ZipFag压缩的
case pb_type.pb_sint64:
return("PB_Zip_ZigZag");
case pb_type.pb_fixed64: // 定长的变量
case pb_type.pb_sfixed64:
case pb_type.pb_double:
case pb_type.pb_fixed32:
case pb_type.pb_sfixed32:
case pb_type.pb_float:
return("PB_Zip_Fixed");
case pb_type.pb_enum:
return("PB_Zip_Varint");
case pb_type.pb_string:
return("PB_Zip_Varint");
case pb_type.pb_object:
return("PB_Zip_Varint");
default:
return("PB_Zip_Varint");
}
}
public static int PB_GetWireType(pb_type nType, PBValueType nValueType)
{
if (PBValueType.Value_Array == nValueType ||
PBValueType.Value_Map == nValueType)
{
return((int)PB_WireType.WIRETYPE_LENGTH_DELIMITED);
}
else
{
return((int)PBTypeToWriteType(nType));
}
}
public static int PB_MakeTag(int nFiledIndex, pb_type nType, PBValueType nValueType)
{
if (PBValueType.Value_Array == nValueType ||
PBValueType.Value_Map == nValueType)
{
return(MakeTag(nFiledIndex, PB_WireType.WIRETYPE_LENGTH_DELIMITED));
}
else
{
PB_WireType nWiretType = PBTypeToWriteType(nType);
return(MakeTag(nFiledIndex, nWiretType));
}
}
