private static R <T> ParseKeyValueLine <T>(T qm, string line) where T : IQueryMessage
{
if (string.IsNullOrWhiteSpace(line))
{
return(R <T> .Err("Empty"));
}
var ss = new SpanSplitter();
var lineSpan = ss.First(line, ' ');
var key = default(ReadOnlySpan <char>);
var value = default(ReadOnlySpan <char>);
try
{
do
{
var param = ss.Trim(lineSpan);
var kvpSplitIndex = param.IndexOf('=');
var skey = kvpSplitIndex >= 0 ? param.Slice(0, kvpSplitIndex) : ReadOnlySpan <char> .Empty;
value = kvpSplitIndex <= param.Length - 1 ? param.Slice(kvpSplitIndex + 1) : ReadOnlySpan <char> .Empty;
qm.SetField(skey.NewString(), value);
if (!ss.HasNext)
{
break;
}
lineSpan = ss.Next(lineSpan);
} while (lineSpan.Length > 0);
return(R <T> .OkR(qm));
}
catch (Exception ex) { OnError?.Invoke(null, new Error(qm.GetType().Name, line, key.NewString(), value.NewString(), ex)); }
return(R <T> .Err("Error"));
}
private bool ParseKeyValueLine(IMessage qm, ReadOnlySpan <byte> line, HashSet <string> indexing, List <string> single)
{
if (line.IsEmpty)
{
return(true);
}
var ss = new SpanSplitter <byte>();
ss.First(line, AsciiSpace);
var key = ReadOnlySpan <byte> .Empty;
var value = ReadOnlySpan <byte> .Empty;
try
{
do
{
var param = ss.Trim(line);
var kvpSplitIndex = param.IndexOf(AsciiEquals);
key = kvpSplitIndex >= 0 ? param.Slice(0, kvpSplitIndex) : ReadOnlySpan <byte> .Empty;
value = kvpSplitIndex <= param.Length - 1 ? param.Slice(kvpSplitIndex + 1) : ReadOnlySpan <byte> .Empty;
if (!key.IsEmpty)
{
var keyStr = key.NewUtf8String();
qm.SetField(keyStr, value, this);
if (indexing != null)
{
if (single is null)
{
indexing.Add(keyStr);
}
else if (!indexing.Contains(keyStr))
{
single.Add(keyStr);
}
else
{
indexing = null;
single = null;
}
}
}
if (!ss.HasNext)
{
break;
}
line = ss.Next(line);
} while (line.Length > 0);
return(true);
}
catch (Exception ex)
{
Log.Error(ex, "Deserialization format error. Data: class:{0} field:{1} value:{2} msg:{3}", qm.GetType().Name, key.NewUtf8String(), value.NewUtf8String(), line.NewUtf8String());
return(false);
}
}
private static bool ParseKeyValueLine(IMessage qm, ReadOnlySpan <byte> line, HashSet <string> indexing, List <string> single)
{
if (line.IsEmpty)
{
return(true);
}
var ss = new SpanSplitter <byte>();
ss.First(line, AsciiSpace);
var key = ReadOnlySpan <byte> .Empty;
var value = ReadOnlySpan <byte> .Empty;
try
{
do
{
var param = ss.Trim(line);
var kvpSplitIndex = param.IndexOf(AsciiEquals);
key = kvpSplitIndex >= 0 ? param.Slice(0, kvpSplitIndex) : ReadOnlySpan <byte> .Empty;
value = kvpSplitIndex <= param.Length - 1 ? param.Slice(kvpSplitIndex + 1) : ReadOnlySpan <byte> .Empty;
if (!key.IsEmpty)
{
var keyStr = key.NewUtf8String();
qm.SetField(keyStr, value);
if (indexing != null)
{
if (single == null)
{
indexing.Add(keyStr);
}
else if (!indexing.Contains(keyStr))
{
single.Add(keyStr);
}
else
{
indexing = null;
single = null;
}
}
}
if (!ss.HasNext)
{
break;
}
line = ss.Next(line);
} while (line.Length > 0);
return(true);
}
catch (Exception ex) { OnError?.Invoke(null, new Error(qm.GetType().Name, line.NewUtf8String(), key.NewUtf8String(), value.NewUtf8String(), ex)); }
return(false);
}