public static void WriteStreaming <TWriter, TValue>(
TWriter writer,
IEnumerable <TValue> enumerable)
where TWriter : InternalWriterBase
{
Debug.Assert(writer != null);
if (enumerable == null)
{
writer.WriteInt32(-1);
return;
}
var arr = enumerable as TValue[];
if (arr != null)
{
WriterAgentGenerator <TWriter, TValue[]> .Run(writer, arr);
return;
}
#if NET45 || NETFX_CORE
var readonlyCollection = enumerable as IReadOnlyCollection <TValue>;
if (readonlyCollection != null)
{
WriteStreamingAsCounted(writer, enumerable, readonlyCollection.Count);
return;
}
#endif
var collection = enumerable as ICollection <TValue>;
if (collection != null)
{
WriteStreamingAsCounted(writer, enumerable, collection.Count);
return;
}
var collection2 = enumerable as ICollection;
if (collection2 != null)
{
WriteStreamingAsCounted(writer, enumerable, collection2.Count);
return;
}
var run = WriterAgentGenerator <TWriter, TValue> .Run;
writer.WriteInt32(-2);
foreach (var value in enumerable)
{
writer.WriteBoolean(true);
run(writer, value);
}
writer.WriteBoolean(false);
}
public static Action <TWriter, TValue> CreateWriterAgent <TWriter, TValue>()
{
var writerParameter = Expression.Parameter(typeof(TWriter), "w");
var instanceParameter = Expression.Parameter(typeof(TValue), "v");
var agentBodyExpression = WriterAgentGenerator.CreateWriteValueExpression(
writerParameter,
instanceParameter);
var expression = Expression.Lambda <Action <TWriter, TValue> >(
agentBodyExpression,
writerParameter,
instanceParameter);
return(expression.Compile());
}