internal static ChannelModeInfo[] ParseModes(string[] tokens, int start)
{
//This nice piece of code was contributed by Klemen �avs.
//25 October 2003
ArrayList modeInfoArray = new ArrayList();
int i = start;
while (i < tokens.Length)
{
ChannelModeInfo modeInfo = new ChannelModeInfo();
int parmIndex = i + 1;
for (int j = 0; j < tokens[i].Length; j++)
{
while (j < tokens[i].Length && tokens[i][j] == '+')
{
modeInfo.Action = ModeAction.Add;
j++;
}
while (j < tokens[i].Length && tokens[i][j] == '-')
{
modeInfo.Action = ModeAction.Remove;
j++;
}
if (j == 0)
{
throw new Exception();
}
else if (j < tokens[i].Length)
{
switch (tokens[i][j])
{
case 'o':
case 'h':
case 'v':
case 'b':
case 'e':
case 'I':
case 'k':
case 'O':
modeInfo.Mode = Rfc2812Util.CharToChannelMode(tokens[i][j]);
modeInfo.Parameter = tokens[parmIndex++];
break;
case 'l':
modeInfo.Mode = Rfc2812Util.CharToChannelMode(tokens[i][j]);
if (modeInfo.Action == ModeAction.Add)
{
modeInfo.Parameter = tokens[parmIndex++];
}
else
{
modeInfo.Parameter = "";
}
break;
default:
modeInfo.Mode = Rfc2812Util.CharToChannelMode(tokens[i][j]);
modeInfo.Parameter = "";
break;
}
}
modeInfoArray.Add(modeInfo.MemberwiseClone());
}
i = parmIndex;
}
ChannelModeInfo[] modes = new ChannelModeInfo[modeInfoArray.Count];
for (int k = 0; k < modeInfoArray.Count; k++)
{
modes[k] = (ChannelModeInfo)modeInfoArray[k];
}
return(modes);
}