public void Leave(object level, VisitArgs args)
{
if (args.Type == LevelType.Root) return;
if (level != null) {
var reservation = _reservations.Pop();
_writer.Write(reservation);
BinaryZPacker.Pack(_stream, 0);
}
}
public void VisitValue(byte? value, VisitArgs args)
{
if (args.Metadata.Index > 0)
BinaryZPacker.Pack(_stream, args.Metadata.Index);
if (value == null) {
_stream.WriteByte(BinaryZPacker.Null);
return;
}
_stream.WriteByte((Byte)BinaryInformation.Byte.FixedLength);
_stream.WriteByte(value.Value);
}
public bool TryVisitValue(VisitArgs args, out short? value)
{
if (args.Metadata.Index > 0 && !MoveToIndex(args.Metadata.Index)) {
value = null;
return false;
}
var length = _reader.ReadByte();
if (length == BinaryZPacker.Null) {
value = null;
return true;
}
value = (Int16)BinaryPV64Packer.UnpackS(_stream, length);
return true;
}
public void Leave(VisitArgs args)
{
if (_endOfLevel) {
_endOfLevel = false;
return;
}
if (args.Type == LevelType.Root) return;
if (args.Type.IsCollection()) return;
if (args.Type.IsDictionary()) return;
MoveToIndex(UInt32.MaxValue);
_endOfLevel = false;
}
public void VisitValue(short? value, VisitArgs args)
{
if (args.Metadata.Index > 0)
BinaryZPacker.Pack(_stream, args.Metadata.Index);
if (value == null) {
_stream.WriteByte(BinaryZPacker.Null);
return;
}
var length = BinaryPV64Packer.GetSLength(value.Value);
_stream.WriteByte(length);
BinaryPV64Packer.PackS(_stream, value.Value, length);
}
public void Visit(object level, VisitArgs args)
{
if (args.Type == LevelType.Root) return;
if (args.Metadata.Index > 0)
BinaryZPacker.Pack(_stream, args.Metadata.Index);
if (level == null) {
_stream.WriteByte(BinaryZPacker.Null);
return;
}
_stream.WriteByte(BinaryZPacker.VariabelLength);
_reservations.Push(_writer.Reserve());
}
public ValueState TryVisit(VisitArgs args)
{
if (args.Type == LevelType.Root) return ValueState.Found;
if (args.Metadata.Index > 0 && !MoveToIndex(args.Metadata.Index))
return ValueState.NotFound;
var byteLength = _reader.ReadByte();
if (byteLength == BinaryZPacker.Null) return ValueState.Null;
if (byteLength != BinaryZPacker.VariabelLength)
throw new UnexpectedLengthException(args, byteLength);
_reader.Skip(4);
return ValueState.Found;
}
public bool TryVisitValue(VisitArgs args, out byte? value)
{
if (args.Metadata.Index > 0 && !MoveToIndex(args.Metadata.Index)) {
value = null;
return false;
}
var length = _reader.ReadByte();
if (length == BinaryZPacker.Null) {
value = null;
return true;
}
if (length != BinaryInformation.Byte.FixedLength)
throw new UnexpectedLengthException(args, length);
value = (Byte)_stream.ReadByte();
return true;
}
public IdentifierHardCodedTraveller(IVisitArgsFactory factory)
{
_argsId0 = factory.Construct("Id");
_argsType1 = factory.Construct("Type");
}
public void VisitValue(Guid? value, VisitArgs args)
{
if (args.Metadata.Index > 0)
BinaryZPacker.Pack(_stream, args.Metadata.Index);
if (value == null) {
_stream.WriteByte(BinaryZPacker.Null);
return;
}
_stream.WriteByte((Byte)BinaryInformation.Guid.FixedLength);
var bytes = BinaryInformation.Guid.Converter.Convert(value.Value);
_stream.Write(bytes, 0, bytes.Length);
}
public void VisitValue(DateTime? value, VisitArgs args)
{
if (args.Metadata.Index > 0)
BinaryZPacker.Pack(_stream, args.Metadata.Index);
if (value == null) {
_stream.WriteByte(BinaryZPacker.Null);
return;
}
if (value.Value.Kind != DateTimeKind.Utc)
value = value.Value.ToUniversalTime();
var length = BinaryPV64Packer.GetSLength(value.Value.Ticks);
_stream.WriteByte(length);
BinaryPV64Packer.PackS(_stream, value.Value.Ticks, length);
}
public bool TryVisitValue(VisitArgs args, out TimeSpan?value)
{
return(TryVisitString(args, s => TimeSpan.Parse(s), out value));
}
public bool TryVisitValue(VisitArgs args, out double?value)
{
return(TryVisitNumber(args, v => (double?)v, out value));
}
public bool TryVisitValue(VisitArgs args, out ulong?value)
{
return(TryVisitNumber(args, v => (ulong?)v, out value));
}
public void Leave(object level, VisitArgs args)
{
Statistics.LeaveCount++;
}
public void Visit(object level, VisitArgs args)
{
Statistics.VisitCount++;
_statistics.AckVisited(args);
}
public void VisitValue(Guid?value, VisitArgs args)
{
Statistics.VisitGuidCount++;
_statistics.AckVisited(args);
}
public void VisitValue(string value, VisitArgs args)
{
Statistics.VisitStringCount++;
_statistics.AckVisited(args);
}
public void VisitValue(DateTime?value, VisitArgs args)
{
Statistics.VisitDateTimeCount++;
_statistics.AckVisited(args);
}
public bool TryVisitValue(VisitArgs args, out byte[] value)
{
if (args.Metadata.Index > 0 && !MoveToIndex(args.Metadata.Index)) {
value = null;
return false;
}
var length = _reader.ReadByte();
if (length == BinaryZPacker.Null) {
value = null;
return true;
}
var lengthToRead = length == BinaryZPacker.VariabelLength ? _reader.ReadV() : length;
value = _reader.ReadBlob(lengthToRead);
return true;
}
public void VisitValue(decimal?value, VisitArgs args)
{
Statistics.VisitDecimalCount++;
_statistics.AckVisited(args);
}
public void VisitValue(TimeSpan?value, VisitArgs args)
{
Statistics.VisitTimeSpanCount++;
_statistics.AckVisited(args);
}
public void VisitValue(byte?value, VisitArgs args)
{
Statistics.VisitByteCount++;
_statistics.AckVisited(args);
}
public bool TryVisitValue(VisitArgs args, out float?value)
{
return(TryVisitNumber(args, v => (float?)v, out value));
}
public void VisitValue(short?value, VisitArgs args)
{
Statistics.VisitInt16Count++;
_statistics.AckVisited(args);
}
public bool TryVisitValue(VisitArgs args, out decimal?value)
{
return(TryVisitNumber(args, v => (decimal?)v, out value));
}
public void VisitValue(uint?value, VisitArgs args)
{
Statistics.VisitUInt32Count++;
_statistics.AckVisited(args);
}
public bool TryVisitValue(VisitArgs args, out DateTime?value)
{
return(TryVisitString(args,
s => DateTime.Parse(s, JsonEncoding.DateTimeFormat,
DateTimeStyles.RoundtripKind), out value));
}
public bool TryVisitValue(VisitArgs args, out DateTime? value)
{
if (args.Metadata.Index > 0 && !MoveToIndex(args.Metadata.Index)) {
value = null;
return false;
}
var length = _reader.ReadByte();
if (length == BinaryZPacker.Null) {
value = null;
return true;
}
value = new DateTime(BinaryPV64Packer.UnpackS(_stream, length), DateTimeKind.Utc).ToLocalTime();
return true;
}
public void VisitValue(string value, VisitArgs args)
{
if (args.Metadata.Index > 0)
BinaryZPacker.Pack(_stream, args.Metadata.Index);
if (value == null) {
_stream.WriteByte(BinaryZPacker.Null);
return;
}
if (value.Length < BinaryZPacker.VariabelLength)
_stream.WriteByte((Byte)value.Length);
else {
_stream.WriteByte(BinaryZPacker.VariabelLength);
BinaryV32Packer.PackU(_stream, (uint)value.Length);
}
var bytes = BinaryInformation.String.Converter.Convert(value);
_stream.Write(bytes, 0, bytes.Length);
}
public ComplexGraphProperty(SerializableProperty property, IGraphType propertyType)
{
_property = property;
_propertyType = propertyType;
_args = property.CreateVisitArgs();
}
public void VisitValue(byte[] value, VisitArgs args)
{
if (args.Metadata.Index > 0)
BinaryZPacker.Pack(_stream, args.Metadata.Index);
if (value == null) {
_stream.WriteByte(BinaryZPacker.Null);
return;
}
if (value.Length < BinaryZPacker.VariabelLength)
_stream.WriteByte((Byte) value.Length);
else {
_stream.WriteByte(BinaryZPacker.VariabelLength);
BinaryV32Packer.PackU(_stream, (uint)value.Length);
}
_stream.Write(value, 0, value.Length);
}
public ComplexGraphProperty(SerializableProperty property, IGraphType propertyType, VisitArgs args)
{
_property = property;
_propertyType = propertyType;
_args = args;
}
public void VisitValue(ulong?value, VisitArgs args)
{
Statistics.VisitUInt64Count++;
_statistics.AckVisited(args);
}
public void VisitValue(double?value, VisitArgs args)
{
Statistics.VisitDoubleCount++;
_statistics.AckVisited(args);
}
public void VisitValue(bool?value, VisitArgs args)
{
Statistics.VisitBooleanCount++;
_statistics.AckVisited(args);
}
public void VisitValue(float?value, VisitArgs args)
{
Statistics.VisitSingleCount++;
_statistics.AckVisited(args);
}
public Int16GraphProperty(SerializableProperty property)
{
_property = property;
_args = property.CreateVisitArgs();
}
public void AckVisited(VisitArgs args)
{
_visitedArgs.Add(args);
}
