public ValueState TryVisit(VisitArgs args)
{
_statistics.VisitCount++;
_statistics.AckVisited(args);
if (!ShouldRead(args)) return ValueState.NotFound;
_statistics.ExpectedLeaveCount++;
_args.Push(args);
return ValueState.Found;
}
public void VisitValue(decimal? value, VisitArgs args)
{
Statistics.VisitDecimalCount++;
_statistics.AckVisited(args);
}
public void VisitValue(float? value, VisitArgs args)
{
Statistics.VisitSingleCount++;
_statistics.AckVisited(args);
}
public void VisitValue(ulong? value, VisitArgs args)
{
Statistics.VisitUInt64Count++;
_statistics.AckVisited(args);
}
public void VisitValue(short? value, VisitArgs args)
{
Statistics.VisitInt16Count++;
_statistics.AckVisited(args);
}
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(DateTime? value, VisitArgs args)
{
Statistics.VisitDateTimeCount++;
_statistics.AckVisited(args);
}
public bool TryVisitValue(VisitArgs args, out string value)
{
_statistics.AckVisited(args);
_statistics.VisitStringCount++;
value = ReadOnlyNull ? null : "Hello World - " + Guid.NewGuid();
return ShouldRead(args);
}
public bool TryVisitValue(VisitArgs args, out DateTime? value)
{
_statistics.AckVisited(args);
_statistics.VisitDateTimeCount++;
value = ReadOnlyNull ? (DateTime?)null : new DateTime(2001, 01, 07, 13, 30, 42);
return ShouldRead(args);
}
public bool TryVisitValue(VisitArgs args, out TimeSpan? value)
{
_statistics.AckVisited(args);
_statistics.VisitTimeSpanCount++;
value = ReadOnlyNull ? (TimeSpan?)null : new TimeSpan(12, 30, 00);
return ShouldRead(args);
}
public bool TryVisitValue(VisitArgs args, out decimal? value)
{
_statistics.AckVisited(args);
_statistics.VisitDecimalCount++;
value = ReadOnlyNull ? (decimal?)null : 42.5563M;
return ShouldRead(args);
}
public bool TryVisitValue(VisitArgs args, out double? value)
{
_statistics.AckVisited(args);
_statistics.VisitDoubleCount++;
value = ReadOnlyNull ? (double?)null : 42.7d;
return ShouldRead(args);
}
public bool TryVisitValue(VisitArgs args, out float? value)
{
_statistics.AckVisited(args);
_statistics.VisitSingleCount++;
value = ReadOnlyNull ? (float?)null : 42.3f;
return ShouldRead(args);
}
public bool TryVisitValue(VisitArgs args, out bool? value)
{
_statistics.AckVisited(args);
_statistics.VisitBooleanCount++;
value = ReadOnlyNull ? (bool?)null : true;
return ShouldRead(args);
}
public void VisitValue(TimeSpan? value, VisitArgs args)
{
Statistics.VisitTimeSpanCount++;
_statistics.AckVisited(args);
}
public bool TryVisitValue(VisitArgs args, out Guid? value)
{
_statistics.AckVisited(args);
_statistics.VisitGuidCount++;
value = ReadOnlyNull ? (Guid?)null : Guid.Empty;
return ShouldRead(args);
}
public void VisitValue(string value, VisitArgs args)
{
Statistics.VisitStringCount++;
_statistics.AckVisited(args);
}
public bool TryVisitValue(VisitArgs args, out byte[] value)
{
_statistics.AckVisited(args);
_statistics.VisitBlobCount++;
value = ReadOnlyNull ? null : new byte[] { 1, 2, 3 };
return ShouldRead(args);
}
public void Leave(object level, VisitArgs args)
{
Statistics.LeaveCount++;
}
private bool ShouldRead(VisitArgs args)
{
var key = _args.Count == 0 ? args.Name : string.Concat(_args.Peek().Name, "---", args.Name);
var visitCount = 0;
if (_propertyVisitCounts.ContainsKey(key))
visitCount = ++_propertyVisitCounts[key];
else
_propertyVisitCounts.Add(key, ++visitCount);
if (EnumerationLevelTypes.Contains(args.Type)) {
if (AllowedVisitCount < 0) {
var isValid = (visitCount % 2) == 1;
//if (ParentIsNestedCollection())
// isValid = !isValid;
return isValid;
}
return visitCount <= AllowedVisitCount;
}
return true;
}
public void VisitValue(byte? value, VisitArgs args)
{
Statistics.VisitByteCount++;
_statistics.AckVisited(args);
}
public void Leave(VisitArgs args)
{
var expectedArgs = _args.Pop();
Assert.AreEqual(expectedArgs, args);
_statistics.LeaveCount++;
}
public void VisitValue(uint? value, VisitArgs args)
{
Statistics.VisitUInt32Count++;
_statistics.AckVisited(args);
}
public bool TryVisitValue(VisitArgs args, out byte? value)
{
_statistics.AckVisited(args);
_statistics.VisitByteCount++;
value = ReadOnlyNull ? (byte?) null : 42;
return ShouldRead(args);
}
public void VisitValue(bool? value, VisitArgs args)
{
Statistics.VisitBooleanCount++;
_statistics.AckVisited(args);
}
public bool TryVisitValue(VisitArgs args, out short? value)
{
_statistics.AckVisited(args);
_statistics.VisitInt16Count++;
value = ReadOnlyNull ? (short?)null : ++_nextInt16;
return ShouldRead(args);
}
public void VisitValue(double? value, VisitArgs args)
{
Statistics.VisitDoubleCount++;
_statistics.AckVisited(args);
}
public void AckVisited(VisitArgs args)
{
_visitedArgs.Add(args);
}
public UnexpectedLengthException(VisitArgs args, uint length)
: this(args.Name, args.Metadata.Index, length)
{
}
public UnexpectedLengthException(VisitArgs args, uint length) : this(args.Name, args.Index, length)
{
}