Ancestry.QueryProcessor.Parse.Lexer.ReadNext C# (CSharp) 메소드

        private bool ReadNext(int index)
        {
            LexerToken token = _tokens[index];
            try
            {
                token.Type = _tokenizer.NextToken();
                token.Token = _tokenizer.Token;
            }
            catch (Exception exception)
            {
                token.Type = TokenType.Error;
                token.Error = exception;
            }
            token.Line = _tokenizer.Line;
            token.LinePos = _tokenizer.LinePos;
            return (token.Type != TokenType.EOF) && (token.Type != TokenType.Error);
        }