C++11 remove std::unary_function bases from functors

std::unary_function is deprecated since C++11 and removed in C++17

90% done with regexp magic.
removed obsolete <functional> includes.

The std::unary_function base class was used in 3 places:
* chart2/source/tools/DataSeriesHelper.cxx: lcl_MatchesRole
is used in a std::not1 function helper who uses the members
return_type and argument_type.
- replace deprecated std::not1 with a lambda
* chart2/source/tools/ModifyListenerHelper.cxx:
lcl_weakReferenceToSame used the argument_type member in the
operator() parameter.
- inline the parameter type.
* xmloff/source/chart/SchXMLExport.cxx: lcl_SequenceToMapElement
used result_type and argument_type in operator().
- inline the types

Also fix compile error with gcc about finding std::for_each.

Change-Id: I073673beb01410c3108e7d0346d9e7d6b9ad2e2f
Reviewed-on: https://gerrit.libreoffice.org/39358
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>

3 files changed, 12 insertions, 14 deletions

diff --git a/svx/source/accessibility/AccessibleTextHelper.cxx b/svx/source/accessibility/AccessibleTextHelper.cxx
index f933056909d1..d38b26a68319 100644
--- a/svx/source/accessibility/AccessibleTextHelper.cxx
+++ b/svx/source/accessibility/AccessibleTextHelper.cxx
@@ -332,7 +332,7 @@ namespace accessibility
     }
 
     // functor for sending child events (no stand-alone function, they are maybe not inlined)
-    class AccessibleTextHelper_OffsetChildIndex : public ::std::unary_function< ::accessibility::AccessibleEditableTextPara&, void >
+    class AccessibleTextHelper_OffsetChildIndex
     {
     public:
         explicit AccessibleTextHelper_OffsetChildIndex( sal_Int32 nDifference ) : mnDifference(nDifference) {}
@@ -828,8 +828,7 @@ namespace accessibility
     }
 
     // functor for checking changes in paragraph bounding boxes (no stand-alone function, maybe not inlined)
-    class AccessibleTextHelper_UpdateChildBounds : public ::std::unary_function< const ::accessibility::AccessibleParaManager::WeakChild&,
-        ::accessibility::AccessibleParaManager::WeakChild >
+    class AccessibleTextHelper_UpdateChildBounds
     {
     public:
         explicit AccessibleTextHelper_UpdateChildBounds() {}
@@ -880,7 +879,7 @@ namespace accessibility
 #endif
 
     // functor for sending child events (no stand-alone function, they are maybe not inlined)
-    class AccessibleTextHelper_LostChildEvent : public ::std::unary_function< const ::accessibility::AccessibleParaManager::WeakChild&, void >
+    class AccessibleTextHelper_LostChildEvent
     {
     public:
         explicit AccessibleTextHelper_LostChildEvent( AccessibleTextHelper_Impl& rImpl ) : mrImpl(rImpl) {}
@@ -975,7 +974,7 @@ namespace accessibility
     }
 
     // functor for sending child events (no stand-alone function, they are maybe not inlined)
-    class AccessibleTextHelper_ChildrenTextChanged : public ::std::unary_function< ::accessibility::AccessibleEditableTextPara&, void >
+    class AccessibleTextHelper_ChildrenTextChanged
     {
     public:
         void operator()( ::accessibility::AccessibleEditableTextPara& rPara )
@@ -989,7 +988,7 @@ namespace accessibility
         Reacts on SfxHintId::TextParaInserted/REMOVED events and stores
         their content
      */
-    class AccessibleTextHelper_QueueFunctor : public ::std::unary_function< const SfxHint*, void >
+    class AccessibleTextHelper_QueueFunctor
     {
     public:
         AccessibleTextHelper_QueueFunctor() :
diff --git a/svx/source/form/formcontroller.cxx b/svx/source/form/formcontroller.cxx
index 54777d9ebe8d..89518e9de4ac 100644
--- a/svx/source/form/formcontroller.cxx
+++ b/svx/source/form/formcontroller.cxx
@@ -499,7 +499,7 @@ IMPL_LINK_NOARG( FormController, OnActivateTabOrder, Timer*, void )
 }
 
 
-struct UpdateAllListeners : public ::std::unary_function< Reference< XDispatch >, bool >
+struct UpdateAllListeners
 {
     bool operator()( const Reference< XDispatch >& _rxDispatcher ) const
     {
@@ -699,7 +699,7 @@ Sequence< OUString> const & FormController::getSupportedServiceNames_Static()
 
 namespace
 {
-    struct ResetComponentText : public ::std::unary_function< Reference< XTextComponent >, void >
+    struct ResetComponentText
     {
         void operator()( const Reference< XTextComponent >& _rxText )
         {
@@ -707,7 +707,7 @@ namespace
         }
     };
 
-    struct RemoveComponentTextListener : public ::std::unary_function< Reference< XTextComponent >, void >
+    struct RemoveComponentTextListener
     {
         explicit RemoveComponentTextListener( const Reference< XTextListener >& _rxListener )
             :m_xListener( _rxListener )
diff --git a/svx/source/form/formcontrolling.cxx b/svx/source/form/formcontrolling.cxx
index ccfde930f8a4..30996bfd7062 100644
--- a/svx/source/form/formcontrolling.cxx
+++ b/svx/source/form/formcontrolling.cxx
@@ -35,7 +35,6 @@
 #include <cppuhelper/exc_hlp.hxx>
 #include <osl/diagnose.h>
 
-#include <functional>
 #include <algorithm>
 
 
@@ -117,7 +116,7 @@ namespace svx
     namespace
     {
 
-        struct MatchFeatureDescriptionByURL : public ::std::unary_function< FeatureDescription, bool >
+        struct MatchFeatureDescriptionByURL
         {
             const OUString&  m_rURL;
             explicit MatchFeatureDescriptionByURL( const OUString& _rURL ) :m_rURL( _rURL ) { }
@@ -129,7 +128,7 @@ namespace svx
         };
 
 
-        struct MatchFeatureDescriptionBySlotId : public ::std::unary_function< FeatureDescription, bool >
+        struct MatchFeatureDescriptionBySlotId
         {
             sal_Int32   m_nSlotId;
             explicit MatchFeatureDescriptionBySlotId( sal_Int32 _nSlotId ) :m_nSlotId( _nSlotId ) { }
@@ -141,7 +140,7 @@ namespace svx
         };
 
 
-        struct MatchFeatureDescriptionByFormFeature : public ::std::unary_function< FeatureDescription, bool >
+        struct MatchFeatureDescriptionByFormFeature
         {
             sal_Int32   m_nFormFeature;
             explicit MatchFeatureDescriptionByFormFeature( sal_Int32 _nFormFeature ) :m_nFormFeature( _nFormFeature ) { }
@@ -153,7 +152,7 @@ namespace svx
         };
 
 
-        struct FormFeatureToSlotId : public ::std::unary_function< sal_Int16, sal_Int32 >
+        struct FormFeatureToSlotId
         {
             sal_Int32 operator()( sal_Int16 FormFeature )
             {