public virtual void TestWrite()
{
MarshallingBuffer buffer = new MarshallingBuffer();
buffer.WriteInt(Data1);
buffer.WriteByte(Data2);
ByteArrayBuffer content = InspectContent(buffer);
Assert.AreEqual(Data1, content.ReadInt());
Assert.AreEqual(Data2, content.ReadByte());
}
public virtual void TestTransferLastWrite()
{
MarshallingBuffer buffer = new MarshallingBuffer();
buffer.WriteInt(Data1);
int lastOffset = Offset(buffer);
buffer.WriteByte(Data2);
MarshallingBuffer other = new MarshallingBuffer();
buffer.TransferLastWriteTo(other, true);
Assert.AreEqual(lastOffset, Offset(buffer));
ByteArrayBuffer content = InspectContent(other);
Assert.AreEqual(Data2, content.ReadByte());
}
private void WriteLink(MarshallingBuffer child, int position, int length)
{
int offset = Offset();
_delegate.Seek(child.AddressInParent());
_delegate.WriteInt(position);
if (child.StoreLengthInLink())
{
_delegate.WriteInt(length);
}
_delegate.Seek(offset);
}
public virtual MarshallingBuffer AddChild(bool reserveLinkSpace, bool storeLengthInLink
)
{
MarshallingBuffer child = new MarshallingBuffer();
child.AddressInParent(Offset(), storeLengthInLink);
_children = new List4(_children, child);
if (reserveLinkSpace)
{
ReserveChildLinkSpace(storeLengthInLink);
}
return(child);
}
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 virtual void TransferLastWriteTo(MarshallingBuffer other, bool storeLengthInLink
)
{
other.AddressInParent(_lastOffSet, storeLengthInLink);
int length = _delegate.Offset() - _lastOffSet;
other.PrepareWrite(length);
int otherOffset = other._delegate.Offset();
System.Array.Copy(_delegate._buffer, _lastOffSet, other._delegate._buffer, otherOffset
, length);
_delegate.Seek(_lastOffSet);
other._delegate.Seek(otherOffset + length);
other._lastOffSet = otherOffset;
}
private static void MergeChildren(MarshallingContext context, int masterAddress,
MarshallingBuffer writeBuffer, MarshallingBuffer parentBuffer, int linkOffset)
{
if (parentBuffer._children == null)
{
return;
}
IEnumerator i = new Iterator4Impl(parentBuffer._children);
while (i.MoveNext())
{
Merge(context, masterAddress, writeBuffer, parentBuffer, (MarshallingBuffer)i.Current
, linkOffset);
}
}
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());
}
private static void Merge(MarshallingContext context, int masterAddress, MarshallingBuffer
writeBuffer, MarshallingBuffer parentBuffer, MarshallingBuffer childBuffer, int
linkOffset)
{
int childPosition = writeBuffer.Offset();
writeBuffer.Reserve(childBuffer.BlockedLength());
MergeChildren(context, masterAddress, writeBuffer, childBuffer, linkOffset);
int savedWriteBufferOffset = writeBuffer.Offset();
writeBuffer.Seek(childPosition);
childBuffer.TransferContentTo(writeBuffer._delegate);
writeBuffer.Seek(savedWriteBufferOffset);
parentBuffer.WriteLink(childBuffer, childPosition + linkOffset, childBuffer.UnblockedLength
());
childBuffer.WriteIndex(context, masterAddress, childPosition + linkOffset);
}
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());
}
public virtual MarshallingBuffer CheckBlockAlignment(MarshallingContext context,
MarshallingBuffer precedingBuffer, IntByRef precedingLength)
{
_lastOffSet = Offset();
if (DoBlockAlign())
{
precedingBuffer.BlockAlign(context, precedingLength.value);
}
if (precedingBuffer != null)
{
precedingLength.value += precedingBuffer.Length();
}
precedingBuffer = this;
if (_children != null)
{
IEnumerator i = new Iterator4Impl(_children);
while (i.MoveNext())
{
precedingBuffer = ((MarshallingBuffer)i.Current).CheckBlockAlignment(context, precedingBuffer
, precedingLength);
}
}
return(precedingBuffer);
}
public _IReservedBuffer_178(MarshallingBuffer _enclosing)
{
this._enclosing = _enclosing;
this.reservedOffset = this._enclosing._delegate.Offset();
}
private ByteArrayBuffer InspectContent(MarshallingBuffer buffer)
{
ByteArrayBuffer bufferDelegate = buffer.TestDelegate();
bufferDelegate.Seek(0);
return bufferDelegate;
}
private int Offset(MarshallingBuffer buffer)
{
return buffer.TestDelegate().Offset();
}
public virtual int RequiredLength(MarshallingBuffer buffer, bool align)
{
if (!align)
{
return buffer.Length();
}
return Container().BlockConverter().BlockAlignedBytes(buffer.Length());
}
public virtual void TestLinkOffset()
{
int linkOffset = 7;
MarshallingBuffer buffer = new MarshallingBuffer();
buffer.WriteInt(Data1);
buffer.WriteByte(Data2);
MarshallingBuffer child = buffer.AddChild();
child.WriteInt(Data3);
child.WriteInt(Data4);
MarshallingBuffer grandChild = child.AddChild();
grandChild.WriteInt(Data5);
buffer.MergeChildren(null, 0, linkOffset);
ByteArrayBuffer content = InspectContent(buffer);
ByteArrayBuffer 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());
int 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());
}
private void WriteLink(MarshallingBuffer child, int position, int length)
{
int offset = Offset();
_delegate.Seek(child.AddressInParent());
_delegate.WriteInt(position);
if (child.StoreLengthInLink())
{
_delegate.WriteInt(length);
}
_delegate.Seek(offset);
}
public virtual MarshallingBuffer CheckBlockAlignment(MarshallingContext context,
MarshallingBuffer precedingBuffer, IntByRef precedingLength)
{
_lastOffSet = Offset();
if (DoBlockAlign())
{
precedingBuffer.BlockAlign(context, precedingLength.value);
}
if (precedingBuffer != null)
{
precedingLength.value += precedingBuffer.Length();
}
precedingBuffer = this;
if (_children != null)
{
IEnumerator i = new Iterator4Impl(_children);
while (i.MoveNext())
{
precedingBuffer = ((MarshallingBuffer)i.Current).CheckBlockAlignment(context, precedingBuffer
, precedingLength);
}
}
return precedingBuffer;
}
private static void Merge(MarshallingContext context, int masterAddress, MarshallingBuffer
writeBuffer, MarshallingBuffer parentBuffer, MarshallingBuffer childBuffer, int
linkOffset)
{
int childPosition = writeBuffer.Offset();
writeBuffer.Reserve(childBuffer.BlockedLength());
MergeChildren(context, masterAddress, writeBuffer, childBuffer, linkOffset);
int savedWriteBufferOffset = writeBuffer.Offset();
writeBuffer.Seek(childPosition);
childBuffer.TransferContentTo(writeBuffer._delegate);
writeBuffer.Seek(savedWriteBufferOffset);
parentBuffer.WriteLink(childBuffer, childPosition + linkOffset, childBuffer.UnblockedLength
());
childBuffer.WriteIndex(context, masterAddress, childPosition + linkOffset);
}
public _IReservedBuffer_178(MarshallingBuffer _enclosing)
{
this._enclosing = _enclosing;
this.reservedOffset = this._enclosing._delegate.Offset();
}
private static void MergeChildren(MarshallingContext context, int masterAddress,
MarshallingBuffer writeBuffer, MarshallingBuffer parentBuffer, int linkOffset)
{
if (parentBuffer._children == null)
{
return;
}
IEnumerator i = new Iterator4Impl(parentBuffer._children);
while (i.MoveNext())
{
Merge(context, masterAddress, writeBuffer, parentBuffer, (MarshallingBuffer)i.Current
, linkOffset);
}
}
public virtual MarshallingBuffer AddChild(bool reserveLinkSpace, bool storeLengthInLink
)
{
MarshallingBuffer child = new MarshallingBuffer();
child.AddressInParent(Offset(), storeLengthInLink);
_children = new List4(_children, child);
if (reserveLinkSpace)
{
ReserveChildLinkSpace(storeLengthInLink);
}
return child;
}
public virtual void CreateChildBuffer(bool storeLengthInLink)
{
MarshallingBuffer childBuffer = _currentBuffer.AddChild(false, storeLengthInLink);
_currentBuffer.ReserveChildLinkSpace(storeLengthInLink);
_currentBuffer = childBuffer;
}
public virtual void BeginSlot()
{
_currentBuffer = _writeBuffer;
}
public virtual void RestoreState(MarshallingContextState state)
{
_currentBuffer = state._buffer;
}
public virtual void TransferLastWriteTo(MarshallingBuffer other, bool storeLengthInLink
)
{
other.AddressInParent(_lastOffSet, storeLengthInLink);
int length = _delegate.Offset() - _lastOffSet;
other.PrepareWrite(length);
int otherOffset = other._delegate.Offset();
System.Array.Copy(_delegate._buffer, _lastOffSet, other._delegate._buffer, otherOffset
, length);
_delegate.Seek(_lastOffSet);
other._delegate.Seek(otherOffset + length);
other._lastOffSet = otherOffset;
}
public MarshallingContextState(MarshallingBuffer buffer)
{
_buffer = buffer;
}
