public virtual void CreateChildBuffer(bool storeLengthInLink)
{
MarshallingBuffer childBuffer = _currentBuffer.AddChild(false, storeLengthInLink);
_currentBuffer.ReserveChildLinkSpace(storeLengthInLink);
_currentBuffer = childBuffer;
}
public virtual void TestLinkOffset()
{
var linkOffset = 7;
var buffer = new MarshallingBuffer();
buffer.WriteInt(Data1);
buffer.WriteByte(Data2);
var child = buffer.AddChild();
child.WriteInt(Data3);
child.WriteInt(Data4);
var grandChild = child.AddChild();
grandChild.WriteInt(Data5);
buffer.MergeChildren(null, 0, linkOffset);
var content = InspectContent(buffer);
var extendedBuffer = new ByteArrayBuffer(content.Length() + linkOffset
);
content.CopyTo(extendedBuffer, 0, linkOffset, content.Length());
extendedBuffer.Seek(linkOffset);
Assert.AreEqual(Data1, extendedBuffer.ReadInt());
Assert.AreEqual(Data2, extendedBuffer.ReadByte());
var address = extendedBuffer.ReadInt();
extendedBuffer.Seek(address);
Assert.AreEqual(Data3, extendedBuffer.ReadInt());
Assert.AreEqual(Data4, extendedBuffer.ReadInt());
address = extendedBuffer.ReadInt();
extendedBuffer.Seek(address);
Assert.AreEqual(Data5, extendedBuffer.ReadInt());
}
public virtual void TestGrandChildren()
{
var buffer = new MarshallingBuffer();
buffer.WriteInt(Data1);
buffer.WriteByte(Data2);
var child = buffer.AddChild();
child.WriteInt(Data3);
child.WriteInt(Data4);
var grandChild = child.AddChild();
grandChild.WriteInt(Data5);
buffer.MergeChildren(null, 0, 0);
var content = InspectContent(buffer);
Assert.AreEqual(Data1, content.ReadInt());
Assert.AreEqual(Data2, content.ReadByte());
var address = content.ReadInt();
content.Seek(address);
Assert.AreEqual(Data3, content.ReadInt());
Assert.AreEqual(Data4, content.ReadInt());
address = content.ReadInt();
content.Seek(address);
Assert.AreEqual(Data5, content.ReadInt());
}
private ByteArrayBuffer InspectContent(MarshallingBuffer buffer)
{
var bufferDelegate = buffer.TestDelegate();
bufferDelegate.Seek(0);
return(bufferDelegate);
}
public virtual int RequiredLength(MarshallingBuffer buffer, bool align)
{
if (!align)
{
return(buffer.Length());
}
return(Container().BlockConverter().BlockAlignedBytes(buffer.Length()));
}
public virtual void TestWrite()
{
var buffer = new MarshallingBuffer();
buffer.WriteInt(Data1);
buffer.WriteByte(Data2);
var content = InspectContent(buffer);
Assert.AreEqual(Data1, content.ReadInt());
Assert.AreEqual(Data2, content.ReadByte());
}
public MarshallingContext(Db4objects.Db4o.Internal.Transaction trans, ObjectReference
@ref, IUpdateDepth updateDepth, bool isNew)
{
// YapClass ID
// Marshaller Version
// number of fields
_transaction = trans;
_reference = @ref;
_nullBitMap = new BitMap4(AspectCount());
_updateDepth = ClassMetadata().AdjustUpdateDepth(trans, updateDepth);
_isNew = isNew;
_writeBuffer = new MarshallingBuffer();
_currentBuffer = _writeBuffer;
}
public MarshallingContext(Transaction trans, ObjectReference
@ref, IUpdateDepth updateDepth, bool isNew)
{
// YapClass ID
// Marshaller Version
// number of fields
_transaction = trans;
_reference = @ref;
_nullBitMap = new BitMap4(AspectCount());
_updateDepth = ClassMetadata().AdjustUpdateDepth(trans, updateDepth);
_isNew = isNew;
_writeBuffer = new MarshallingBuffer();
_currentBuffer = _writeBuffer;
}
public virtual void TestTransferLastWrite()
{
var buffer = new MarshallingBuffer();
buffer.WriteInt(Data1);
var lastOffset = Offset(buffer);
buffer.WriteByte(Data2);
var other = new MarshallingBuffer();
buffer.TransferLastWriteTo(other, true);
Assert.AreEqual(lastOffset, Offset(buffer));
var content = InspectContent(other);
Assert.AreEqual(Data2, content.ReadByte());
}
public virtual void TestChildren()
{
MarshallingBuffer buffer = new MarshallingBuffer();
buffer.WriteInt(Data1);
buffer.WriteByte(Data2);
MarshallingBuffer child = buffer.AddChild();
child.WriteInt(Data3);
child.WriteInt(Data4);
buffer.MergeChildren(null, 0, 0);
ByteArrayBuffer content = InspectContent(buffer);
Assert.AreEqual(Data1, content.ReadInt());
Assert.AreEqual(Data2, content.ReadByte());
int address = content.ReadInt();
content.Seek(address);
Assert.AreEqual(Data3, content.ReadInt());
Assert.AreEqual(Data4, content.ReadInt());
}
public virtual void CreateChildBuffer(bool storeLengthInLink)
{
var childBuffer = _currentBuffer.AddChild(false, storeLengthInLink);
_currentBuffer.ReserveChildLinkSpace(storeLengthInLink);
_currentBuffer = childBuffer;
}
public MarshallingContextState(MarshallingBuffer buffer)
{
_buffer = buffer;
}
public virtual void BeginSlot()
{
_currentBuffer = _writeBuffer;
}
public virtual void RestoreState(MarshallingContextState state)
{
_currentBuffer = state._buffer;
}
private int Offset(MarshallingBuffer buffer)
{
return(buffer.TestDelegate().Offset());
}
public virtual void BeginSlot()
{
_currentBuffer = _writeBuffer;
}
public virtual void RestoreState(MarshallingContextState state)
{
_currentBuffer = state._buffer;
}
public MarshallingContextState(MarshallingBuffer buffer)
{
_buffer = buffer;
}
public virtual int RequiredLength(MarshallingBuffer buffer, bool align)
{
if (!align)
{
return buffer.Length();
}
return Container().BlockConverter().BlockAlignedBytes(buffer.Length());
}
