Example #1
0
        public List<Token> Scan()
        {
            DFATokenizer tokenizer = new DFATokenizer(inputText);
            tokenizer.Build();

            var tokensSequence = new List<TokenType>();

            var curToken = tokenizer.GetNextToken();

            while (curToken.TokenType != TokenType.EndOfFile)
            {
                if (curToken.TokenType == TokenType.Error)
                {
                    ErrorsList.Add((TokenError)curToken);
                    break;
                }

                if (curToken.TokenType != TokenType.WhiteSpace)
                {
                    TokensList.Add(curToken);
                    tokensSequence.Add(curToken.TokenType);
                }
                curToken = tokenizer.GetNextToken();
            }

            FillSymbolTable();
            FillComentsList();

            return TokensList;
        }
Example #2
0
        public Scanner(string inputText)
        {
            tokenizer = new DFATokenizer(inputText);
            tokenizer.Build();

            TokensList = new List<Token>();
            SymbolTable = new HashSet<SymbolData>();
            ErrorsList = new List<TokenError>();
            CommentsList = new List<string>();
        }