https://bz.apache.org/bugzilla/show_bug.cgi?id=60235

            Bug ID: 60235
           Summary: Intersection arguments to worksheet function in
                    FormulaEvaluator
           Product: POI
           Version: 3.15-FINAL
          Hardware: PC
            Status: NEW
          Severity: normal
          Priority: P2
         Component: XSSF
          Assignee: dev@poi.apache.org
          Reporter: as...@pnash.me.uk

XSSF sheet with worksheet function whose arguments are overlapping intersecting
ranges, for example =SUM(B3:C3 C3:C4), generates a FormulaParseException from
the following code (stack trace below).

    FileInputStream fileIn = new FileInputStream(new File("intersect.xlsx"));
    Workbook wb = WorkbookFactory.create(fileIn);
    fileIn.close();

    FormulaEvaluator eval = wb.getCreationHelper().createFormulaEvaluator();
    eval.evaluateAll();

Speculation: A Possible Fix: In FormulaParser, in Arguments() method, replace
call to temp.add(comparisonExpression()); with
temp.add(intersectionExpression()); instead. This appears to fix it for me!

-------------------------------------------------------

Exception in thread "main" org.apache.poi.ss.formula.FormulaParseException:
Parse error near char 10 'C' in specified formula 'SUM(B3:C3 C3:C4)'. Expected
',' or ')'
    at org.apache.poi.ss.formula.FormulaParser.expected(FormulaParser.java:262)
    at
org.apache.poi.ss.formula.FormulaParser.Arguments(FormulaParser.java:1444)
    at
org.apache.poi.ss.formula.FormulaParser.function(FormulaParser.java:1316)
    at
org.apache.poi.ss.formula.FormulaParser.parseNonRange(FormulaParser.java:884)
    at
org.apache.poi.ss.formula.FormulaParser.parseRangeable(FormulaParser.java:575)
    at
org.apache.poi.ss.formula.FormulaParser.parseRangeExpression(FormulaParser.java:311)
    at
org.apache.poi.ss.formula.FormulaParser.parseSimpleFactor(FormulaParser.java:1509)
    at
org.apache.poi.ss.formula.FormulaParser.percentFactor(FormulaParser.java:1467)
    at
org.apache.poi.ss.formula.FormulaParser.powerFactor(FormulaParser.java:1454)
    at org.apache.poi.ss.formula.FormulaParser.Term(FormulaParser.java:1827)
    at
org.apache.poi.ss.formula.FormulaParser.additiveExpression(FormulaParser.java:1955)
    at
org.apache.poi.ss.formula.FormulaParser.concatExpression(FormulaParser.java:1939)
    at
org.apache.poi.ss.formula.FormulaParser.comparisonExpression(FormulaParser.java:1896)
    at
org.apache.poi.ss.formula.FormulaParser.intersectionExpression(FormulaParser.java:1869)
    at
org.apache.poi.ss.formula.FormulaParser.unionExpression(FormulaParser.java:1849)
    at org.apache.poi.ss.formula.FormulaParser.parse(FormulaParser.java:1997)
    at org.apache.poi.ss.formula.FormulaParser.parse(FormulaParser.java:170)
    at
org.apache.poi.xssf.usermodel.XSSFEvaluationWorkbook.getFormulaTokens(XSSFEvaluationWorkbook.java:85)
    at
org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:315)
    at
org.apache.poi.ss.formula.WorkbookEvaluator.evaluate(WorkbookEvaluator.java:259)
    at
org.apache.poi.xssf.usermodel.BaseXSSFFormulaEvaluator.evaluateFormulaCellValue(BaseXSSFFormulaEvaluator.java:65)
    at
org.apache.poi.ss.formula.BaseFormulaEvaluator.evaluateFormulaCellEnum(BaseFormulaEvaluator.java:193)
    at
org.apache.poi.ss.formula.BaseFormulaEvaluator.evaluateAllFormulaCells(BaseFormulaEvaluator.java:268)
    at
org.apache.poi.xssf.usermodel.XSSFFormulaEvaluator.evaluateAll(XSSFFormulaEvaluator.java:92)
    at poi.POIDemo.main(POIDemo.java:20)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)

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