loplugin:stringview add check for getToken().toInt32

where we can convert that to
o3tl::toInt32(o3tl::getToken(
and avoid the heap allocation of a temporary string

Change-Id: Ib11c19c6e6cdc0de3e551affd3578d181e292de4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/132810
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

3 files changed, 11 insertions, 8 deletions

diff --git a/xmloff/source/chart/SchXMLExport.cxx b/xmloff/source/chart/SchXMLExport.cxx
index 8bc776e5e421..992989665952 100644
--- a/xmloff/source/chart/SchXMLExport.cxx
+++ b/xmloff/source/chart/SchXMLExport.cxx
@@ -45,6 +45,7 @@
 #include <xmloff/SchXMLSeriesHelper.hxx>
 #include <rtl/math.hxx>
 #include <o3tl/sorted_vector.hxx>
+#include <o3tl/string_view.hxx>
 
 #include <limits>
 #include <vector>
@@ -772,7 +773,7 @@ struct lcl_SequenceToMapElement
             nIndex = aRangeRep.toInt32();
         }
         else if( rContent.first.is()) //has labels
-            nIndex = rContent.first->getSourceRangeRepresentation().copy( sizeof("label ")).toInt32();
+            nIndex = o3tl::toInt32(rContent.first->getSourceRangeRepresentation().subView( sizeof("label ")));
         return std::make_pair(nIndex, rContent);
     }
 };
diff --git a/xmloff/source/chart/SchXMLTableContext.cxx b/xmloff/source/chart/SchXMLTableContext.cxx
index a59a28b2546b..9ee4016087fe 100644
--- a/xmloff/source/chart/SchXMLTableContext.cxx
+++ b/xmloff/source/chart/SchXMLTableContext.cxx
@@ -27,6 +27,7 @@
 #include "transporttypes.hxx"
 #include <XMLStringBufferImportContext.hxx>
 #include <o3tl/safeint.hxx>
+#include <o3tl/string_view.hxx>
 #include <sal/log.hxx>
 #include <xmloff/xmlnamespace.hxx>
 #include <xmloff/xmltoken.hxx>
@@ -946,7 +947,7 @@ void SchXMLTableHelper::switchRangesFromOuterToInternalIfNecessary(
                                 if( xLabel.is() )
                                 {
                                     aRange = xLabel->getSourceRangeRepresentation();
-                                    const sal_Int32 nId {aRange.getToken(1, ' ').toInt32()};
+                                    const sal_Int32 nId = o3tl::toInt32(o3tl::getToken(aRange, 1, ' '));
                                     if( ::std::find( rTable.aHiddenColumns.begin(), rTable.aHiddenColumns.end(), nId ) == rTable.aHiddenColumns.end() )
                                         bHasUnhiddenColumns = true;
                                 }
diff --git a/xmloff/source/meta/xmlversion.cxx b/xmloff/source/meta/xmlversion.cxx
index 2b332e2afe9d..47acf7737be6 100644
--- a/xmloff/source/meta/xmlversion.cxx
+++ b/xmloff/source/meta/xmlversion.cxx
@@ -23,6 +23,7 @@
 #include <xmloff/xmlmetae.hxx>
 #include <osl/diagnose.h>
 #include <sal/log.hxx>
+#include <o3tl/string_view.hxx>
 
 #include <xmloff/xmltoken.hxx>
 #include <comphelper/processfactory.hxx>
@@ -236,17 +237,17 @@ bool XMLVersionContext::ParseISODateTimeString(
     else
     {
         sal_Int32 n = 0;
-        nYear = aDateStr.getToken( 0, '-', n ).toInt32();
+        nYear = o3tl::toInt32(o3tl::getToken(aDateStr, 0, '-', n ));
         if ( nYear > 9999 )
             bSuccess = false;
         else if ( nDateTokens >= 2 )
         {
-            nMonth = aDateStr.getToken( 0, '-', n ).toInt32();
+            nMonth = o3tl::toInt32(o3tl::getToken(aDateStr, 0, '-', n ));
             if ( nMonth > 12 )
                 bSuccess = false;
             else if ( nDateTokens >= 3 )
             {
-                nDay = aDateStr.getToken( 0, '-', n ).toInt32();
+                nDay = o3tl::toInt32(o3tl::getToken(aDateStr, 0, '-', n ));
                 if ( nDay > 31 )
                     bSuccess = false;
             }
@@ -268,17 +269,17 @@ bool XMLVersionContext::ParseISODateTimeString(
         else
         {
             sal_Int32 n = 0;
-            nHour = aTimeStr.getToken( 0, ':', n ).toInt32();
+            nHour = o3tl::toInt32(o3tl::getToken(aTimeStr, 0, ':', n ));
             if ( nHour > 23 )
                 bSuccess = false;
             else if ( nTimeTokens >= 2 )
             {
-                nMin = aTimeStr.getToken( 0, ':', n ).toInt32();
+                nMin = o3tl::toInt32(o3tl::getToken(aTimeStr, 0, ':', n ));
                 if ( nMin > 59 )
                     bSuccess = false;
                 else if ( nTimeTokens >= 3 )
                 {
-                    nSec = aTimeStr.getToken( 0, ':', n ).toInt32();
+                    nSec = o3tl::toInt32(o3tl::getToken(aTimeStr, 0, ':', n ));
                     if ( nSec > 59 )
                         bSuccess = false;
                 }