public AsyncBlittableJsonTextWriter(JsonOperationContext context, Stream stream, CancellationToken cancellationToken) : base(context, context.CheckoutMemoryStream())
{
_outputStream = stream;
_cancellationToken = cancellationToken;
}
private void WriteParameterValue(object value, JsonSerializer serializer)
{
switch (value)
{
case string s:
Write(s);
break;
case char ch:
Write(ch);
break;
case long l:
Write(l);
break;
case ulong ul:
Write(ul);
break;
case int i:
Write(i);
break;
case uint ui:
Write(ui);
break;
case short sh:
Write(sh);
break;
case ushort ush:
Write(ush);
break;
case bool b:
Write(b);
break;
case double d:
Write(d.ToString("R"));
break;
case float f:
Write(f.ToString("R"));
break;
case decimal dec:
Write(dec.ToString("G"));
break;
case null:
_buffer.WriteByte(0);
break;
case DateTime dt:
Write(dt.ToString("o"));
break;
case DateTimeOffset dto:
Write(dto.ToString("o"));
break;
case TimeSpan ts:
Write(ts.ToString("c"));
break;
case Guid guid:
Write(guid.ToString());
break;
case byte bt:
_buffer.WriteByte(bt);
break;
case sbyte sbt:
Write(sbt);
break;
case Enum enm:
Write(enm.ToString());
break;
case Type t:
Write(t.AssemblyQualifiedName);
break;
case IDictionary dict:
bool hadDictionaryValues = false;
var dictionaryEnumerator = dict.GetEnumerator();
while (dictionaryEnumerator.MoveNext())
{
WriteParameterValue(dictionaryEnumerator.Key, serializer);
WriteParameterValue(dictionaryEnumerator.Value, serializer);
hadDictionaryValues = true;
}
if (hadDictionaryValues == false)
{
Write("empty-dictionary");
}
break;
case IEnumerable e:
bool hadEnumerableValues = false;
var enumerator = e.GetEnumerator();
while (enumerator.MoveNext())
{
WriteParameterValue(enumerator.Current, serializer);
hadEnumerableValues = true;
}
if (hadEnumerableValues == false)
{
Write("empty-enumerator");
}
break;
default:
var valueType = value.GetType();
if (valueType.IsPrimitive == false)
{
var stream = _context.CheckoutMemoryStream();
stream.Position = 0;
try
{
using (var writer = new StreamWriter(stream, Encoding.UTF8, bufferSize: 1024, leaveOpen: true))
{
serializer.Serialize(writer, value);
}
stream.Position = 0;
Write(stream);
}
finally
{
_context.ReturnMemoryStream(stream);
}
}
else
{
Write(value.ToString());
}
break;
}
}
