private bool ProcessRedisLine(bool async, AsyncSocketEventArgs args)
{
var lineValue = _lineBuffer.ToString();
if (args.HasError)
{
return(ProcessRedisResponse(async, args));
}
if (_firstChar.IsErrorReply())
{
_redisResponse = RedisResponse.CreateError(lineValue, _serializer);
}
else if (_firstChar.IsStatusReply())
{
_redisResponse = RedisResponse.CreateStatus(lineValue, _serializer);
}
else if (_firstChar.IsIntReply())
{
_redisResponse = RedisResponse.CreateInteger(lineValue.ToInt(), _serializer);
}
else if (_firstChar.IsBulkReply())
{
var length = lineValue.ToInt();
//check nil reply
if (length < 0)
{
_redisResponse = RedisResponse.CreateBulk(null, _serializer);
}
else if (length == 0)
{
_redisResponse = RedisResponse.CreateBulk(new byte[0], _serializer);
}
else
{
args.Completed = ProcessRedisBulkLine;
return(ReadBlockLine(length, args) || ProcessRedisBulkLine(async, args));
}
}
else if (_firstChar.IsMultiBulkReply())
{
_multiBulkPartsLeft = lineValue.ToInt();
if (_multiBulkPartsLeft == -1) // multi-bulk nill
{
_redisResponse = RedisResponse.CreateMultiBulk(null, _serializer);
}
else
{
_multiBulkParts = new RedisResponse[_multiBulkPartsLeft];
if (_multiBulkPartsLeft > 0)
{
return(ReadResponseFromStream(async, args));
}
}
}
return(ProcessRedisResponse(async, args));
}