public IRCPrefix Parse(string text)
{
var span = new StringSpan(text);
var map = span.TakeToEndBySeparator(out string front, IRCPrefix.UserSeparator, IRCPrefix.HostSeparator);
this.Nick = front;
this.User = map.TryGetValue(IRCPrefix.UserSeparator, out string user) ? user : null;
this.Host = map.TryGetValue(IRCPrefix.HostSeparator, out string host) ? host : null;
return(this);
}
public IRCTagKey Parse(string text)
{
var span = new StringSpan(text);
var next = span.NextChar(ClientPrefix);
var read = span.TakeToSeparator(VendorSuffix, false, true);
this.Client = next == ClientPrefix;
if (read.EndsWith(VendorSuffix.ToString()) == true)
{
this.Vendor = read;
this.Name = span.TakeToEnd();
}
else
{
this.Vendor = null;
this.Name = read;
}
return(this);
}
public IRCParams Parse(string text)
{
var span = new StringSpan(text);
var values = this.Values;
values.Clear();
if (span.Position < span.Length)
{
while (true)
{
if (span.NextChar(IRCParams.ParamsPrefix) == IRCParams.ParamsPrefix)
{
var peek = span.PeekChar();
if (peek == IRCParams.TrailingPrefix)
{
values.Add(span.TakeToEnd());
}
else
{
var value = span.TakeToSeparator(IRCParams.ParamsPrefix, false);
values.Add(value);
}
}
else
{
break;
}
if (span.Position >= span.Length)
{
break;
}
}
}
return(this);
}
public IRCMessage Parse(string text)
{
var span = new StringSpan(text);
var peek = span.PeekChar();
if (peek == IRCMessage.TagsPrefix)
{
span.NextChar();
var tagsText = span.TakeToSeparator(IRCMessage.TagsSuffix, false, true);
this.Tags = new IRCTags().Parse(tagsText);
}
else
{
this.Tags = null;
}
peek = span.PeekChar();
if (peek == IRCMessage.PrefixsPrefix)
{
span.NextChar();
var prefixText = span.TakeToSeparator(IRCMessage.PrefixsSuffix, false, true);
this.Prefix = new IRCPrefix().Parse(prefixText);
}
else
{
this.Prefix = null;
}
var commandText = span.TakeToSeparator(IRCParams.ParamsPrefix, false);
this.Command = commandText;
var paramsText = span.TakeToEnd();
this.Params = new IRCParams().Parse(paramsText);
return(this);
}