internal static IrcMessage Parse(string data)
{
var sb = new StringBuilder();
var para = new List <string>();
var size = data.Length > 512 ? 512 : data.Length;
var messageData = data.ToCharArray(0, size);
var pos = 0;
string prefix = null;
string command = null;
if (messageData[0] == ':')
{
for (pos = 1; pos < messageData.Length; pos++)
{
if (messageData[pos] == ' ')
{
break;
}
sb.Append(messageData[pos]);
}
prefix = sb.ToString();
sb.Length = 0;
pos++;
}
for (; pos < messageData.Length; pos++)
{
if (messageData[pos] == ' ')
{
break;
}
sb.Append(messageData[pos]);
}
command = sb.ToString();
sb.Length = 0;
pos++;
var trailing = false;
while (pos < messageData.Length)
{
if (messageData[pos] == ':')
{
trailing = true;
pos++;
}
for (; pos < messageData.Length; pos++)
{
if (messageData[pos] == ' ' &&
!trailing)
{
break;
}
sb.Append(messageData[pos]);
}
para.Add(sb.ToString());
sb.Length = 0;
pos++;
}
return(new IrcMessage(IrcPrefix.Parse(prefix), command, para.ToArray()));
}
internal IrcMessage(IrcPrefix prefix, string command, params string[] parameters)
{
From = prefix;
Command = command;
Parameters = parameters;
}