// Serialization
public void Serialize(Single valueToSerialize)
{
// Is it default value
if (valueToSerialize == 0)
{
SerializerStorage.WriteStorageFormat(new DefaultValue());
return;
}
byte[] singleBytes = BitConverter.GetBytes(valueToSerialize);
byte configByte = 0;
byte[] tmpBytes = new byte[4]; // 4 bytes of Single
int storedTmpBytes = 0;
// Store bytes in buffer
for (int pos = 0; pos < 4; pos++)
{
if (singleBytes[pos] > 0)
{
configByte |= (byte)(1 << pos); // If byte is different then 0
tmpBytes[storedTmpBytes] = singleBytes[pos]; // Copy byte to output list
storedTmpBytes++;
}
}
byte[] packedBytes = new byte[storedTmpBytes];
Array.Copy(tmpBytes, 0, packedBytes, 0, storedTmpBytes);
SerializerStorage.WriteStorageFormat(new ValueInDataStream(configByte));
SerializerStorage.WritePackedData(packedBytes);
}
// Serialization of simple elements, that doesn't use caching
private void SerializeInternal(T[] valueToSerialize, Action arraySerializeAction)
{
// Case: null value
if (valueToSerialize == null)
{
SerializerStorage.WriteStorageFormat(new NullArray());
return;
}
// Case: empty Array
if (valueToSerialize.Length == 0)
{
SerializerStorage.WriteStorageFormat(new EmptyArray());
return;
}
// Case: normal Array with Id
SerializerStorage.WriteStorageFormat(new NormalArray());
// Store array size
Int32Serializer intSerializer = new Int32Serializer(SerializerStorage);
intSerializer.Serialize(valueToSerialize.Length);
// Serialization of array elements
arraySerializeAction();
}
// Serialization
public void Serialize(Decimal valueToSerialize)
{
// Is it default value
if (valueToSerialize == Decimal.Zero)
{
SerializerStorage.WriteStorageFormat(new DefaultValue());
return;
}
// Is it negative value
bool isNegativeValue = valueToSerialize < 0;
if (isNegativeValue)
{
valueToSerialize *= (-1);
}
// Value different then default one
int[] fourInt32Values = Decimal.GetBits(valueToSerialize);
byte[] tmpDecimalBytes = new byte[16]; // 4 x Int32 bytes
Array.Copy(BitConverter.GetBytes(fourInt32Values[0]), 0, tmpDecimalBytes, 0, 4);
Array.Copy(BitConverter.GetBytes(fourInt32Values[1]), 0, tmpDecimalBytes, 4, 4);
Array.Copy(BitConverter.GetBytes(fourInt32Values[2]), 0, tmpDecimalBytes, 8, 4);
Array.Copy(BitConverter.GetBytes(fourInt32Values[3]), 0, tmpDecimalBytes, 12, 4);
int outputBytesCounter = 0;
// Count valid bytes
for (int pos = 0; pos < 16; pos++)
{
if (tmpDecimalBytes[pos] > 0)
{
outputBytesCounter++;
}
if (tmpDecimalBytes[pos] == 0)
{
break;
}
}
// Output buffer
byte[] packedData = new byte[outputBytesCounter]; // stored decimal bytes
Array.Copy(tmpDecimalBytes, 0, packedData, 0, outputBytesCounter);
// Is it PositiveValueInDataStream storage case
if (isNegativeValue)
{
SerializerStorage.WriteStorageFormat(new NegativeValueInDataStream((byte)packedData.Length));
}
else
{
// Has positive value
SerializerStorage.WriteStorageFormat(new PositiveValueInDataStream((byte)packedData.Length));
}
SerializerStorage.WritePackedData(packedData);
}
// Serialization of simple elements, that doesn't use caching
public void Serialize(T[] valueToSerialize)
{
// Case: null value
if (valueToSerialize == null)
{
SerializerStorage.WriteStorageFormat(new NullArray());
return;
}
// Case: empty Array
if (valueToSerialize.Length == 0)
{
SerializerStorage.WriteStorageFormat(new EmptyArray());
return;
}
// Case: normal Array with Id
SerializerStorage.WriteStorageFormat(new NormalArray());
// Store array size
Int32Serializer intSerializer = new Int32Serializer(SerializerStorage);
intSerializer.Serialize(valueToSerialize.Length);
// Serialization of array elements
for (int pos = 0; pos < valueToSerialize.Length; pos++)
{
m_ElemSerializationAction(valueToSerialize[pos]);
}
}
// Serialization
public void Serialize(Object valueToSerialize)
{
if (valueToSerialize != null)
{
SerializerStorage.WriteStorageFormat(new ObjectValue());
return;
}
SerializerStorage.WriteStorageFormat(new NullValue());
}
// Serialization
public void Serialize(Double valueToSerialize)
{
// Is it default value
if (valueToSerialize == 0)
{
SerializerStorage.WriteStorageFormat(new DefaultValue());
return;
}
SerializerStorage.WriteStorageFormat(new ValueInDataStream());
new Int64Serializer(SerializerStorage).Serialize(BitConverter.DoubleToInt64Bits(valueToSerialize));
}
// Serialization
public void Serialize(Boolean valueToSerialize)
{
// Is it True value
if (valueToSerialize)
{
SerializerStorage.WriteStorageFormat(new TrueValue());
return;
}
// False value
SerializerStorage.WriteStorageFormat(new FalseValue());
}
// Serialization
public void Serialize(Guid valueToSerialize)
{
// Is it default value
if (valueToSerialize == Guid.Empty)
{
SerializerStorage.WriteStorageFormat(new DefaultValue());
return;
}
SerializerStorage.WriteStorageFormat(new ValueInDataStream());
byte[] guidBytes = BitToolkit.ConvertGuidToByteArray(valueToSerialize); // 16 bytes
SerializerStorage.WritePackedData(guidBytes);
}
// Serialization
public void Serialize(SByte valueToSerialize)
{
// Is it default value
if (valueToSerialize == 0)
{
SerializerStorage.WriteStorageFormat(new DefaultValue());
return;
}
// We can store value as separate byte
SerializerStorage.WriteStorageFormat(new ValueInDataStream());
SerializerStorage.WritePackedData(new byte[1] {
(byte)valueToSerialize
});
}
// Serialization
public void Serialize(Int64 valueToSerialize)
{
// Is it default value
if (valueToSerialize == 0)
{
SerializerStorage.WriteStorageFormat(new DefaultValue());
return;
}
// Should we store value in main data stream?
if (valueToSerialize > 0 && valueToSerialize <= ValueInConfig.MaxValueToStoreInConfig)
{
// We can store value in config
SerializerStorage.WriteStorageFormat(new ValueInConfig(valueToSerialize));
}
else
{
byte[] packedData = BitToolkit.ConvertInt64ToByteArray(valueToSerialize);
SerializerStorage.WriteStorageFormat(new ValueInDataStream((byte)packedData.Length));
SerializerStorage.WritePackedData(packedData);
}
}
public bool ShouldStoreFullData <T>(T valueToSerialize)
{
// Case: null value
if (valueToSerialize == null)
{
SerializerStorage.WriteStorageFormat(new NullObject());
return(false);
}
// If caching has been activated
if (SerializerStorage.UseRefCaching)
{
// Regular string - we should obtain string Id from cache
bool shouldStoreFullData = this.ObjectCache.GetObjectIdForRefTypeField(valueToSerialize, this);
// If we should store full data
if (shouldStoreFullData)
{
SerializerStorage.WriteStorageFormat(new NormalObject()); // Case: normal object with Id
}
else
{
SerializerStorage.WriteStorageFormat(new CachedObject()); // Case: cached object
}
// Object Id
WKTSerializers.Int32.Serialize(this.ObjectId);
}
else
{
// Store value without caching
SerializerStorage.WriteStorageFormat(new NormalObject());
}
// Should store full data...
return(true);
}
// Serialization
public void Serialize(string valueToSerialize)
{
// Case: null value
if (valueToSerialize == null)
{
SerializerStorage.WriteStorageFormat(new NullString());
return;
}
// Case: empty string
if (valueToSerialize == String.Empty)
{
SerializerStorage.WriteStorageFormat(new EmptyString());
return;
}
// Int32 Serializer
Int32Serializer int32Serializer = new Int32Serializer(SerializerStorage);
// If caching has been activated
if (SerializerStorage.UseValCaching)
{
// Regular string - we should obtain string Id from cache
bool shouldStoreFullData = ObjectCache.GetObjectIdForValueTypeField(valueToSerialize, this);
// If we should store full data
if (shouldStoreFullData)
{
// Case: normal string with Id
SerializerStorage.WriteStorageFormat(new NormalString());
// Store Id of string
int32Serializer.Serialize(this.ObjectId);
// Encode string to utf-8
byte[] stringData = Encoding.UTF8.GetBytes(valueToSerialize);
// Store string length
int32Serializer.Serialize(stringData.Length);
// Store string data
SerializerStorage.WritePackedData(stringData);
}
else
{
// Case: cached string
SerializerStorage.WriteStorageFormat(new CachedString());
// Store Id of string
int32Serializer.Serialize(this.ObjectId);
}
}
else
{
// Store value without caching
SerializerStorage.WriteStorageFormat(new NormalString());
// Encode string to utf-8
byte[] stringData = Encoding.UTF8.GetBytes(valueToSerialize);
// Store string length
int32Serializer.Serialize(stringData.Length);
// Store string data
SerializerStorage.WritePackedData(stringData);
}
}