CodeBox.CodeLexer.Token.Previous C# (CSharp) Method

        public Token Previous(List<Token> list)
        {
            int index = Index(list);

            if (index <= 0)
                return new Token(TokenType.EOF, "", new List<Index>());

            return list[index - 1];
        }

 private static bool IsInsideIncompleteTagName(Token token, List<Token> tokens)
 {
     return	token != null &&
             (token.Type == TokenType.IDENTIFIER || token.Type == TokenType.KEYWORD) &&
             token.Previous(tokens).Value.Equals("<");
 }