Dump the single cell vector reference info to the log.

Change-Id: If0ee6dca6642063501c728bec3b4e5d7b6401442

sc/inc/formulalogger.hxx

@@ -16,6 +16,9 @@
 
 class ScFormulaCell;
 class ScDocument;
+class ScAddress;
+
+namespace formula { struct VectorRefArray; }
 
 namespace sc {
 
@@ -73,6 +76,12 @@ public:
          */
         void addMessage( const OUString& rMsg );
 
+        /**
+         * Add to the log a vector reference information for a single
+         * reference.
+         */
+        void addRefMessage( const ScAddress& rPos, size_t nLen, const formula::VectorRefArray& rArray );
+
         /**
          * Call this when the group calculation has finished successfullly.
          */
@@ -106,6 +115,8 @@ public:
     {
     public:
         void addMessage( const OUString& /*rMsg*/ ) { (void) this; /* loplugin:staticmethods */ }
+        void addRefMessage( const ScAddress& /*rPos*/, size_t /*nLen*/, const formula::VectorRefArray& /*rArray*/ )
+        { (void) this; /* loplugin:staticmethods */ }
         void setCalcComplete() { (void) this; /* loplugin:staticmethods */ }
     };
 

sc/source/core/data/formulacell.cxx

@@ -4125,7 +4125,7 @@ bool ScFormulaCell::InterpretFormulaGroup()
 
         ScTokenArray aCode;
         ScGroupTokenConverter aConverter(aCode, *pDocument, *this, xGroup->mpTopCell->aPos);
-        if (!aConverter.convert(*pCode))
+        if (!aConverter.convert(*pCode, aScope))
         {
             SAL_INFO("sc.opencl", "conversion of group " << this << " failed, disabling");
             mxGroup->meCalcState = sc::GroupCalcDisabled;

sc/source/core/data/grouptokenconverter.cxx

@@ -7,12 +7,12 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#include <grouptokenconverter.hxx>
+#include <compiler.hxx>
+
 #include <formula/token.hxx>
 #include <formula/vectortoken.hxx>
 
-#include "compiler.hxx"
-#include "grouptokenconverter.hxx"
-
 using namespace formula;
 
 bool ScGroupTokenConverter::isSelfReferenceRelative(const ScAddress& rRefPos, SCROW nRelRow)
@@ -83,13 +83,16 @@ SCROW ScGroupTokenConverter::trimLength(SCTAB nTab, SCCOL nCol1, SCCOL nCol2, SC
     return nRowLen;
 }
 
-ScGroupTokenConverter::ScGroupTokenConverter(ScTokenArray& rGroupTokens, ScDocument& rDoc, ScFormulaCell& rCell, const ScAddress& rPos) :
+ScGroupTokenConverter::ScGroupTokenConverter(
-        mrGroupTokens(rGroupTokens), mrDoc(rDoc), mrCell(rCell), mrPos(rPos)
+    ScTokenArray& rGroupTokens, ScDocument& rDoc, ScFormulaCell& rCell, const ScAddress& rPos) :
-
+    mrGroupTokens(rGroupTokens),
+    mrDoc(rDoc),
+    mrCell(rCell),
+    mrPos(rPos)
 {
 }
 
-bool ScGroupTokenConverter::convert(ScTokenArray& rCode)
+bool ScGroupTokenConverter::convert( ScTokenArray& rCode, sc::FormulaLogger::GroupScope& rScope )
 {
 #if 0
     { // debug to start with:
@@ -135,6 +138,7 @@ bool ScGroupTokenConverter::convert(ScTokenArray& rCode)
 
                     formula::SingleVectorRefToken aTok(aArray, nLen, nTrimLen);
                     mrGroupTokens.AddToken(aTok);
+                    rScope.addRefMessage(aRefPos, nLen, aArray);
 
                     if (nTrimLen && !mxFormulaGroupContext)
                     {
@@ -250,7 +254,7 @@ bool ScGroupTokenConverter::convert(ScTokenArray& rCode)
 
                 mrGroupTokens.AddOpCode(ocOpen);
 
-                if (!convert(*pNamedTokens))
+                if (!convert(*pNamedTokens, rScope))
                     return false;
 
                 mrGroupTokens.AddOpCode(ocClose);

sc/source/core/inc/grouptokenconverter.hxx

@@ -15,6 +15,7 @@
 #include "scdllapi.h"
 #include "tokenarray.hxx"
 #include "types.hxx"
+#include <formulalogger.hxx>
 
 class SC_DLLPUBLIC ScGroupTokenConverter
 {
@@ -31,7 +32,7 @@ class SC_DLLPUBLIC ScGroupTokenConverter
 public:
     ScGroupTokenConverter(ScTokenArray& rGroupTokens, ScDocument& rDoc, ScFormulaCell& rCell, const ScAddress& rPos);
 
-    bool convert(ScTokenArray& rCode);
+    bool convert( ScTokenArray& rCode, sc::FormulaLogger::GroupScope& rScope );
 };
 
 #endif // INCLUDED_SC_SOURCE_CORE_INC_GROUPTOKENCONVERTER_HXX

sc/source/core/tool/formulalogger.cxx

@@ -10,11 +10,14 @@
 #include <tokenarray.hxx>
 #include <document.hxx>
 #include <tokenstringcontext.hxx>
+#include <address.hxx>
 
 #include <o3tl/make_unique.hxx>
 #include <sfx2/objsh.hxx>
 #include <sfx2/docfile.hxx>
 #include <tools/urlobj.hxx>
+#include <formula/vectortoken.hxx>
+#include <rtl/ustrbuf.hxx>
 
 #include <cstdlib>
 
@@ -48,6 +51,7 @@ FormulaLogger& FormulaLogger::get()
 struct FormulaLogger::GroupScope::Impl
 {
     FormulaLogger& mrLogger;
+    const ScDocument& mrDoc;
 
     OUString maPrefix;
     std::vector<OUString> maMessages;
@@ -55,7 +59,7 @@ struct FormulaLogger::GroupScope::Impl
     bool mbCalcComplete = false;
 
     Impl( FormulaLogger& rLogger, const OUString& rPrefix, const ScDocument& rDoc, const ScFormulaCell& rCell ) :
-        mrLogger(rLogger), maPrefix(rPrefix)
+        mrLogger(rLogger), mrDoc(rDoc), maPrefix(rPrefix)
     {
         ++mrLogger.mnNestLevel;
 
@@ -112,6 +116,47 @@ void FormulaLogger::GroupScope::addMessage( const OUString& rMsg )
     mpImpl->maMessages.push_back(rMsg);
 }
 
+void FormulaLogger::GroupScope::addRefMessage(
+    const ScAddress& rPos, size_t nLen, const formula::VectorRefArray& rArray )
+{
+    OUStringBuffer aBuf;
+
+    ScRange aRefRange(rPos);
+    aRefRange.aEnd.IncRow(nLen-1);
+    OUString aRangeStr = aRefRange.Format(ScRefFlags::VALID, &mpImpl->mrDoc);
+    aBuf.append(aRangeStr);
+    aBuf.appendAscii(": ");
+
+    if (rArray.mpNumericArray)
+    {
+        if (rArray.mpStringArray)
+        {
+            // mixture of numeric and string cells.
+            aBuf.appendAscii("numeric and string");
+        }
+        else
+        {
+            // numeric cells only.
+            aBuf.appendAscii("numeric only");
+        }
+    }
+    else
+    {
+        if (rArray.mpStringArray)
+        {
+            // string cells only.
+            aBuf.appendAscii("string only");
+        }
+        else
+        {
+            // empty cells.
+            aBuf.appendAscii("empty");
+        }
+    }
+
+    mpImpl->maMessages.push_back(aBuf.makeStringAndClear());
+}
+
 void FormulaLogger::GroupScope::setCalcComplete()
 {
     mpImpl->mbCalcComplete = true;