loplugin:useuniqueptr in scaddins::ConvertDataLinear

Change-Id: I071e7b072ea6b96a527ccbac91e122f0253eb448
Reviewed-on: https://gerrit.libreoffice.org/61117
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

scaddins/source/analysis/analysishelper.cxx

@@ -2298,10 +2298,10 @@ double ConvertDataLinear::ConvertFromBase( double f, sal_Int16 n ) const
 
 ConvertDataList::ConvertDataList()
 {
-#define NEWD(str,unit,cl)   maVector.push_back(new ConvertData(str,unit,cl))
-#define NEWDP(str,unit,cl)  maVector.push_back(new ConvertData(str,unit,cl,true))
-#define NEWL(str,unit,offs,cl)  maVector.push_back(new ConvertDataLinear(str,unit,offs,cl))
-#define NEWLP(str,unit,offs,cl) maVector.push_back(new ConvertDataLinear(str,unit,offs,cl,true))
+#define NEWD(str,unit,cl)   maVector.emplace_back(new ConvertData(str,unit,cl))
+#define NEWDP(str,unit,cl)  maVector.emplace_back(new ConvertData(str,unit,cl,true))
+#define NEWL(str,unit,offs,cl)  maVector.emplace_back(new ConvertDataLinear(str,unit,offs,cl))
+#define NEWLP(str,unit,offs,cl) maVector.emplace_back(new ConvertDataLinear(str,unit,offs,cl,true))
 
     // *** are extra and not standard Excel Analysis Addin!
 
@@ -2481,8 +2481,6 @@ ConvertDataList::ConvertDataList()
 
 ConvertDataList::~ConvertDataList()
 {
-    for( std::vector<ConvertData*>::const_iterator it = maVector.begin(); it != maVector.end(); ++it )
-        delete *it;
 }
 
 
@@ -2495,10 +2493,10 @@ double ConvertDataList::Convert( double fVal, const OUString& rFrom, const OUStr
     sal_Int16       nLevelFrom = 0;
     sal_Int16       nLevelTo = 0;
 
-    std::vector<ConvertData*>::iterator it = maVector.begin();
+    auto it = maVector.begin();
     while( it != maVector.end() && ( bSearchFrom || bSearchTo ) )
     {
-        ConvertData*    p = *it;
+        ConvertData*    p = it->get();
         if( bSearchFrom )
         {
             sal_Int16   n = p->GetMatchingLevel( rFrom );

scaddins/source/analysis/analysishelper.hxx

@@ -34,6 +34,7 @@
 
 #include "analysisdefs.hxx"
 
+#include <memory>
 #include <vector>
 
 
@@ -576,7 +577,7 @@ public:
 class ConvertDataList
 {
 private:
-    std::vector<ConvertData*> maVector;
+    std::vector<std::unique_ptr<ConvertData>> maVector;
 public:
                             ConvertDataList();
                             ~ConvertDataList();