public static bool IsValidKey(string key)
{
foreach (char ch in key)
{
if (!SpecialCharacters.IsValidKeyChar(ch))
{
return(false);
}
}
return(true);
}
private static string EncodeKeyValuePair(KeyValuePair <string, object> keyValuePair)
{
string key = keyValuePair.Key;
object value = keyValuePair.Value;
if (string.IsNullOrEmpty(key))
{
throw new ArgumentNullException("keyValuePair", "Key cannot be null/empty");
}
if (!SpecialCharacters.IsValidKey(key))
{
throw new ArgumentException("Invalid key in KeyValuePair", key);
}
string arg;
string arg2;
if (value is DateTime)
{
arg = "Dt";
arg2 = ((DateTime)value).ToString("yyyy-MM-ddTHH\\:mm\\:ss.fffZ", DateTimeFormatInfo.InvariantInfo);
}
else if (value is int)
{
arg = "I32";
arg2 = ((int)value).ToString(NumberFormatInfo.InvariantInfo);
}
else if (value is string)
{
arg = "S";
arg2 = (string)value;
}
else if (value is Guid)
{
arg = "S";
arg2 = ((Guid)value).ToString();
}
else if (value is float)
{
arg = "F";
arg2 = ((float)value).ToString(NumberFormatInfo.InvariantInfo);
}
else if (value is double)
{
arg = "Dbl";
arg2 = ((double)value).ToString(NumberFormatInfo.InvariantInfo);
}
else
{
arg = "S";
arg2 = "[LogRowFormatter:EncodeKeyValuePair Invalid Data Type for value]";
}
return(string.Format("{0}:{1}={2}", arg, keyValuePair.Key, arg2));
}
public static object DecodeKeyValuePair(byte[] src, int offset, int count)
{
string nextToken = CsvDecoder.GetNextToken(SpecialCharacters.ColonByte, src, ref offset, ref count);
if (string.IsNullOrEmpty(nextToken))
{
return(null);
}
string nextToken2 = CsvDecoder.GetNextToken(SpecialCharacters.EqualsByte, src, ref offset, ref count);
if (string.IsNullOrEmpty(nextToken2) || !SpecialCharacters.IsValidKey(nextToken2))
{
return(null);
}
object obj;
if (nextToken.Equals("Dt", StringComparison.OrdinalIgnoreCase))
{
obj = CsvDecoder.DecodeDateTime(src, offset, count);
}
else if (nextToken.Equals("I32", StringComparison.OrdinalIgnoreCase))
{
obj = CsvDecoder.DecodeInt32(src, offset, count);
}
else if (nextToken.Equals("S", StringComparison.OrdinalIgnoreCase))
{
obj = CsvDecoder.DecodeString(src, offset, count);
}
else if (nextToken.Equals("F", StringComparison.OrdinalIgnoreCase))
{
obj = CsvDecoder.DecodeFloat(src, offset, count);
}
else
{
if (!nextToken.Equals("Dbl", StringComparison.OrdinalIgnoreCase))
{
return(null);
}
obj = CsvDecoder.DecodeDouble(src, offset, count);
}
if (obj == null)
{
return(null);
}
return(new KeyValuePair <string, object>(nextToken2, obj));
}
