System.Web.Compilation.AspParser.GetTag C# (CSharp) Method

		void GetTag (out TagType tagtype, out string id, out TagAttributes attributes)
		{
			int token = tokenizer.get_token ();

			tagtype = TagType.ServerComment;
			id = null;
			attributes = null;
			switch (token){
			case '%':
				GetServerTag (out tagtype, out id, out attributes);
				break;
			case '/':
				if (!Eat (Token.IDENTIFIER))
					OnError ("expecting TAGNAME");

				id = tokenizer.Value;
				if (!Eat ('>'))
					OnError ("expecting '>'. Got '" + id + "'");

				tagtype = TagType.Close;
				break;
			case '!':
				bool double_dash = Eat (Token.DOUBLEDASH);
				if (double_dash)
					tokenizer.put_back ();

				tokenizer.Verbatim = true;
				string end = double_dash ? "-->" : ">";
				string comment = GetVerbatim (tokenizer.get_token (), end);
				tokenizer.Verbatim = false;
				if (comment == null)
					OnError ("Unfinished HTML comment/DTD");

				string pathType, filename;
				if (double_dash && GetInclude (comment, out pathType, out filename)) {
					tagtype = TagType.Include;
					attributes = new TagAttributes ();
					attributes.Add (pathType, filename);
				} else {
					tagtype = TagType.Text;
					id = "<!" + comment + end;
				}
				break;
			case Token.IDENTIFIER:
				if (this.filename == "@@inner_string@@") {
					// Actually not tag but "xxx < yyy" stuff in inner_string!
					tagtype = TagType.Text;
					tokenizer.InTag = false;
					id = "<" + tokenizer.Odds + tokenizer.Value;
				} else {
					id = tokenizer.Value;
					try {
						attributes = GetAttributes ();
					} catch (Exception e) {
						OnError (e.Message);
						break;
					}
					
					tagtype = TagType.Tag;
					if (Eat ('/') && Eat ('>')) {
						tagtype = TagType.SelfClosing;
					} else if (!Eat ('>')) {
						if (attributes.IsRunAtServer ()) {
							OnError ("The server tag is not well formed.");
							break;
						}
						tokenizer.Verbatim = true;
						attributes.Add (String.Empty, GetVerbatim (tokenizer.get_token (), ">") + ">");
						tokenizer.Verbatim = false;
					}
				}

				break;
			default:
				string idvalue = null;
				// This is to handle code like:
				//
				//  <asp:ListItem runat="server"> < </asp:ListItem>
				//
				if ((char)token == '<') {
					string odds = tokenizer.Odds;
					if (odds != null && odds.Length > 0 && Char.IsWhiteSpace (odds [0])) {
						tokenizer.put_back ();
						idvalue = odds;
					} else
						idvalue = tokenizer.Value;
				} else
					idvalue = tokenizer.Value;
				
				tagtype = TagType.Text;
				tokenizer.InTag = false;
				id = "<" + idvalue;
				break;
			}
		}