HtmlKit.HtmlTokenizer.ReadTagName C# (CSharp) Method

		HtmlToken ReadTagName ()
		{
			do {
				int nc = Read ();
				char c;

				if (nc == -1) {
					TokenizerState = HtmlTokenizerState.EndOfFile;
					name.Length = 0;

					return EmitDataToken (false);
				}

				c = (char) nc;

				// Note: we save the data in case we hit a parse error and have to emit a data token
				data.Append (c);

				switch (c) {
				case '\t': case '\r': case '\n': case '\f': case ' ':
					TokenizerState = HtmlTokenizerState.BeforeAttributeName;
					break;
				case '/':
					TokenizerState = HtmlTokenizerState.SelfClosingStartTag;
					break;
				case '>':
					tag = CreateTagToken (name.ToString (), isEndTag);
					data.Length = 0;
					name.Length = 0;

					return EmitTagToken ();
				default:
					name.Append (c == '\0' ? '\uFFFD' : c);
					break;
				}
			} while (TokenizerState == HtmlTokenizerState.TagName);

			tag = CreateTagToken (name.ToString (), isEndTag);
			name.Length = 0;

			return null;
		}