private static ObjectReader GetDelegate(Type type, FieldInfo[] fields, Serializer serializer)
{
var c = new IlCompiler <ObjectReader>();
var stream = c.Parameter <Stream>("stream");
var session = c.Parameter <DeserializerSession>("session");
var newExpression = c.NewObject(type);
var target = c.Variable <object>("target");
var assignNewObjectToTarget = c.WriteVar(target, newExpression);
c.Emit(assignNewObjectToTarget);
var size = c.Constant(16);
var buffer = c.Variable <byte[]>(DefaultCodeGenerator.PreallocatedByteBuffer);
var bufferValue = c.Call(typeof(DeserializerSession).GetMethod("GetBuffer"), session, size);
var assignBuffer = c.WriteVar(buffer, bufferValue);
c.Emit(assignBuffer);
var typedTarget = c.CastOrUnbox(target, type);
foreach (var field in fields)
{
var s = serializer.GetSerializerByType(field.FieldType);
var read = s.EmitReadValue(c, stream, session, field);
var assignReadToField = c.WriteField(field, typedTarget, read);
c.Emit(assignReadToField);
}
c.Emit(target);
var readAllFields = c.Compile();
return(readAllFields);
}
