コード例 #1
0
        public void testCompleteExp()
        {
            setup("log(5+6*7/8)");

            ExpressionContext context = parser.expression();

            DoubleSpreadsheetVisitor visitor = new DoubleSpreadsheetVisitor();
            double result = visitor.Visit(context);

            Assert.Equal("1.0107238653917732", result.ToString(System.Globalization.CultureInfo.GetCultureInfo("en-US").NumberFormat));
        }
コード例 #2
0
        static void Main(string[] args)
        {
            string input = "log(10 + A1 * 35 + (5.4 - 7.4))";

            ICharStream       inputStream       = CharStreams.fromString(input);
            SpreadsheetLexer  spreadsheetLexer  = new SpreadsheetLexer(inputStream);
            CommonTokenStream commonTokenStream = new CommonTokenStream(spreadsheetLexer);
            SpreadsheetParser spreadsheetParser = new SpreadsheetParser(commonTokenStream);

            SpreadsheetParser.ExpressionContext expressionContext = spreadsheetParser.expression();
            DoubleSpreadsheetVisitor            visitor           = new DoubleSpreadsheetVisitor();

            Console.WriteLine(visitor.Visit(expressionContext));
        }