Get rid of ScStringUtil::GetQuotedTokenCount()

Change-Id: If50beb8edaf2c0bb0d336c81b4144ff58147771f
Reviewed-on: https://gerrit.libreoffice.org/65657
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Reviewed-by: Matteo Casalin <matteo.casalin@yahoo.com>

sc/inc/stringutil.hxx

@@ -151,7 +151,6 @@ public:
     static bool parseSimpleNumber(
         const char* p, size_t n, char dsep, char gsep, double& rVal);
 
-    static sal_Int32 SC_DLLPUBLIC GetQuotedTokenCount(const OUString &rIn, const OUString& rQuotedPairs, sal_Unicode cTok );
     static OUString  SC_DLLPUBLIC GetQuotedToken(const OUString &rIn, sal_Int32 nToken, const OUString& rQuotedPairs,
                                         sal_Unicode cTok,  sal_Int32& rIndex );
 

sc/source/core/tool/stringutil.cxx

@@ -346,58 +346,6 @@ bool ScStringUtil::parseSimpleNumber(
     return true;
 }
 
-sal_Int32 ScStringUtil::GetQuotedTokenCount(const OUString &rIn, const OUString& rQuotedPairs, sal_Unicode cTok )
-{
-    assert( !(rQuotedPairs.getLength()%2) );
-    assert( rQuotedPairs.indexOf(cTok) == -1 );
-
-    // empty string: TokenCount is 0 per definition
-    if ( rIn.isEmpty() )
-        return 0;
-
-    sal_Int32      nTokCount       = 1;
-    sal_Int32      nLen            = rIn.getLength();
-    sal_Int32      nQuotedLen      = rQuotedPairs.getLength();
-    sal_Unicode         cQuotedEndChar  = 0;
-    const sal_Unicode*  pQuotedStr      = rQuotedPairs.getStr();
-    const sal_Unicode*  pStr            = rIn.getStr();
-    sal_Int32       nIndex         = 0;
-    while ( nIndex < nLen )
-    {
-        sal_Unicode c = *pStr;
-        if ( cQuotedEndChar )
-        {
-            // reached end of the quote?
-            if ( c == cQuotedEndChar )
-                cQuotedEndChar = 0;
-        }
-        else
-        {
-            // Is the char a quote-begin char?
-            sal_Int32 nQuoteIndex = 0;
-            while ( nQuoteIndex < nQuotedLen )
-            {
-                if ( pQuotedStr[nQuoteIndex] == c )
-                {
-                    cQuotedEndChar = pQuotedStr[nQuoteIndex+1];
-                    break;
-                }
-                else
-                    nQuoteIndex += 2;
-            }
-
-            // If the token-char matches then increase TokCount
-            if ( c == cTok )
-                ++nTokCount;
-        }
-
-        ++pStr;
-        ++nIndex;
-    }
-
-    return nTokCount;
-}
-
 OUString ScStringUtil::GetQuotedToken(const OUString &rIn, sal_Int32 nToken, const OUString& rQuotedPairs,
                                sal_Unicode cTok, sal_Int32& rIndex )
 {

sc/source/filter/excel/xicontent.cxx

@@ -1001,11 +1001,9 @@ void XclImpWebQuery::ReadWqtables( XclImpStream& rStrm )
         OUString aTables( rStrm.ReadUniString() );
 
         const sal_Unicode cSep = ';';
-        OUString aQuotedPairs( "\"\"" );
-        sal_Int32 nTokenCnt = ScStringUtil::GetQuotedTokenCount( aTables, aQuotedPairs, ',' );
+        const OUString aQuotedPairs( "\"\"" );
         maTables.clear();
-        sal_Int32 nStringIx = 0;
-        for( sal_Int32 nToken = 0; nToken < nTokenCnt; ++nToken )
+        for ( sal_Int32 nStringIx {aTables.isEmpty() ? -1 : 0}; nStringIx>=0; )
         {
             OUString aToken( ScStringUtil::GetQuotedToken( aTables, 0, aQuotedPairs, ',', nStringIx ) );
             sal_Int32 nTabNum = CharClass::isAsciiNumeric( aToken ) ? aToken.toInt32() : 0;

sc/source/ui/dbgui/validate.cxx

@@ -299,14 +299,13 @@ void lclGetFormulaFromStringList( OUString& rFmlaStr, const OUString& rStringLis
     @return  true = Conversion successful. */
 bool lclGetStringListFromFormula( OUString& rStringList, const OUString& rFmlaStr, sal_Unicode cFmlaSep )
 {
-    OUString aQuotes( "\"\"" );
-    sal_Int32 nTokenCnt = ScStringUtil::GetQuotedTokenCount(rFmlaStr, aQuotes, cFmlaSep );
+    const OUString aQuotes( "\"\"" );
 
     rStringList.clear();
-    bool bIsStringList = (nTokenCnt > 0);
+    bool bIsStringList = !rFmlaStr.isEmpty();
     bool bTokenAdded = false;
 
-    for( sal_Int32 nToken = 0, nStringIx = 0; bIsStringList && (nToken < nTokenCnt); ++nToken )
+    for ( sal_Int32 nStringIx = 0; bIsStringList && nStringIx>=0; )
     {
         OUString aToken( ScStringUtil::GetQuotedToken(rFmlaStr, 0, aQuotes, cFmlaSep, nStringIx ) );
         aToken = comphelper::string::strip(aToken, ' ');