public PrefixedSlice()
{
Options = SliceOptions.Key;
Size = 0;
KeyLength = 0;
Header = new PrefixedSliceHeader();
NonPrefixedData = new Slice(SliceOptions.Key);
}
public PrefixedSlice()
{
Options = SliceOptions.Key;
Size = 0;
KeyLength = 0;
Header = new PrefixedSliceHeader();
NonPrefixedData = new Slice(SliceOptions.Key);
}
public PrefixedSlice(byte prefixId, ushort prefixUsage, Slice nonPrefixedValue)
{
Header = new PrefixedSliceHeader
{
PrefixId = prefixId,
PrefixUsage = prefixUsage,
NonPrefixedDataSize = nonPrefixedValue.KeyLength
};
NonPrefixedData = nonPrefixedValue;
Size = (ushort)(Constants.PrefixedSliceHeaderSize + nonPrefixedValue.KeyLength);
KeyLength = (ushort)(prefixUsage + nonPrefixedValue.KeyLength);
Options = nonPrefixedValue.Options;
}
public PrefixedSlice(byte prefixId, ushort prefixUsage, Slice nonPrefixedValue)
{
Header = new PrefixedSliceHeader
{
PrefixId = prefixId,
PrefixUsage = prefixUsage,
NonPrefixedDataSize = nonPrefixedValue.KeyLength
};
NonPrefixedData = nonPrefixedValue;
Size = (ushort)(Constants.PrefixedSliceHeaderSize + nonPrefixedValue.KeyLength);
KeyLength = (ushort)(prefixUsage + nonPrefixedValue.KeyLength);
Options = nonPrefixedValue.Options;
}
public PrefixedSlice(MemorySlice key)
{
Header = new PrefixedSliceHeader
{
PrefixId = NonPrefixedId,
PrefixUsage = 0,
NonPrefixedDataSize = key.KeyLength
};
NonPrefixedData = key.ToSlice();
Size = (ushort)(Constants.PrefixedSliceHeaderSize + key.KeyLength);
KeyLength = key.KeyLength;
Options = SliceOptions.Key;
}
public PrefixedSlice(NodeHeader *node)
{
if (node->KeySize > 0)
{
var prefixHeaderPtr = (PrefixedSliceHeader *)((byte *)node + Constants.NodeHeaderSize);
Header = *prefixHeaderPtr;
NonPrefixedData = new Slice((byte *)prefixHeaderPtr + Constants.PrefixedSliceHeaderSize, Header.NonPrefixedDataSize);
Size = node->KeySize;
KeyLength = (ushort)(Header.PrefixUsage + Header.NonPrefixedDataSize);
}
else
{
Size = 0;
KeyLength = 0;
}
Options = SliceOptions.Key;
}
public override void Set(NodeHeader *node)
{
Debug.Assert(this != Empty, "Cannot call Set() on PrefixedSlice.Empty");
if (node->KeySize > 0)
{
var prefixHeaderPtr = (PrefixedSliceHeader *)((byte *)node + Constants.NodeHeaderSize);
Header = *prefixHeaderPtr;
NonPrefixedData.Set((byte *)prefixHeaderPtr + Constants.PrefixedSliceHeaderSize, Header.NonPrefixedDataSize);
Size = node->KeySize;
KeyLength = (ushort)(Header.PrefixUsage + Header.NonPrefixedDataSize);
}
else
{
Size = 0;
KeyLength = 0;
}
}
public PrefixedSlice(NodeHeader* node)
{
if (node->KeySize > 0)
{
var prefixHeaderPtr = (PrefixedSliceHeader*)((byte*)node + Constants.NodeHeaderSize);
Header = *prefixHeaderPtr;
NonPrefixedData = new Slice((byte*)prefixHeaderPtr + Constants.PrefixedSliceHeaderSize, Header.NonPrefixedDataSize);
Size = node->KeySize;
KeyLength = (ushort) (Header.PrefixUsage + Header.NonPrefixedDataSize);
}
else
{
Size = 0;
KeyLength = 0;
}
Options = SliceOptions.Key;
}
public override void Set(NodeHeader* node)
{
Debug.Assert(this != Empty, "Cannot call Set() on PrefixedSlice.Empty");
if (node->KeySize > 0)
{
var prefixHeaderPtr = (PrefixedSliceHeader*)((byte*)node + Constants.NodeHeaderSize);
Header = *prefixHeaderPtr;
NonPrefixedData.Set((byte*)prefixHeaderPtr + Constants.PrefixedSliceHeaderSize, Header.NonPrefixedDataSize);
Size = node->KeySize;
KeyLength = (ushort)(Header.PrefixUsage + Header.NonPrefixedDataSize);
}
else
{
Size = 0;
KeyLength = 0;
}
}
public PrefixedSlice(MemorySlice key)
{
Header = new PrefixedSliceHeader
{
PrefixId = NonPrefixedId,
PrefixUsage = 0,
NonPrefixedDataSize = key.KeyLength
};
NonPrefixedData = key.ToSlice();
Size = (ushort)(Constants.PrefixedSliceHeaderSize + key.KeyLength);
KeyLength = key.KeyLength;
Options = SliceOptions.Key;
}
