public static int SizeDouble(int fieldIndex, double value)
{
if (value < double.Epsilon)
{
return(0);
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Fixed64)) + 8);
}
public static int SizeFloat(int fieldIndex, float value)
{
if (value < float.Epsilon)
{
return(0);
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Fixed32)) + 4);
}
public static int SizeBool(int fieldIndex, bool value)
{
if (value == false)
{
return(0);
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Varint)) + 1);
}
public static int SizeUInt64(int fieldIndex, ulong value)
{
if (value == 0)
{
return(0);
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Varint)) +
ComputeRawVarint64Size(value));
}
public static int SizeUInt32(int fieldIndex, uint value)
{
if (value == 0)
{
return(0);
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Varint)) +
GetVarint32Size(value));
}
public static int SizeFloat(int fieldIndex, List <float> value)
{
if (value == null || value.Count == 0)
{
return(0);
}
int size = value.Count * 4;
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Bytes)) +
GetVarint32Size((uint)size) +
size);
}
public static int SizeString(int fieldIndex, string value)
{
if (string.IsNullOrEmpty(value))
{
return(0);
}
int strLen = Encoding.UTF8.GetByteCount(value);
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Varint)) +
GetVarint32Size((uint)strLen) +
strLen);
}
public static int SizeBytes(int fieldIndex, byte[] value)
{
if (value == null || value.Length == 0)
{
return(0);
}
int size = value.Length;
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Bytes)) +
GetVarint32Size((uint)size) +
size);
}
public static int SizeInt64(int fieldIndex, long value)
{
if (value == 0)
{
return(0);
}
if (value > 0)
{
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Varint)) +
ComputeRawVarint64Size((ulong)value));
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Fixed64)) + 8);
}
public static int SizeInt32(int fieldIndex, int value)
{
if (value == 0)
{
return(0);
}
if (value > 0)
{
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Varint)) +
GetVarint32Size((uint)value));
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Fixed32)) + 4);
}
public static int SizeEnum <T>(int fieldIndex, List <T> value) where T : struct, IConvertible
{
if (value == null || value.Count == 0)
{
return(0);
}
int size = 0;
for (int i = 0; i < value.Count; i++)
{
size += GetVarint32Size((uint)Convert.ToInt32(value[i]));
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Bytes)) +
GetVarint32Size((uint)size) +
size);
}
public static int SizeStruct(int fieldIndex, IProtoStruct value)
{
if (value == null)
{
return(0);
}
var size = value.GetSize();
if (size == 0)
{
return(0);
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Varint)) +
GetVarint32Size((uint)size) +
size);
}
public static int SizeUInt64(int fieldIndex, List <ulong> value)
{
if (value == null || value.Count == 0)
{
return(0);
}
int size = 0;
for (int i = 0; i < value.Count; i++)
{
size += ComputeRawVarint64Size(value[i]);
}
return(GetVarint32Size(WireFormat.MakeTag(fieldIndex, WireFormat.WireType.Bytes)) +
GetVarint32Size((uint)size) +
size);
}
void WriteTag(int fieldNumber, WireFormat.WireType type)
{
WriteVarint32(WireFormat.MakeTag(fieldNumber, type));
}