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>

1 files changed, 4 insertions, 5 deletions

diff --git a/toolkit/source/controls/controlmodelcontainerbase.cxx b/toolkit/source/controls/controlmodelcontainerbase.cxx
index 1589c8e3ff12..dadeeac23c6d 100644
--- a/toolkit/source/controls/controlmodelcontainerbase.cxx
+++ b/toolkit/source/controls/controlmodelcontainerbase.cxx
@@ -55,7 +55,6 @@
 
 #include <map>
 #include <algorithm>
-#include <functional>
 #include "tools/urlobj.hxx"
 #include "osl/file.hxx"
 #include "toolkit/controls/dialogcontrol.hxx"
@@ -98,7 +97,7 @@ namespace
 
 
 // functor for disposing a control model
-struct DisposeControlModel : public ::std::unary_function< Reference< XControlModel >, void >
+struct DisposeControlModel
 {
     void operator()( Reference< XControlModel >& _rxModel )
     {
@@ -115,7 +114,7 @@ struct DisposeControlModel : public ::std::unary_function< Reference< XControlMo
 
 
 // functor for searching control model by name
-struct FindControlModel : public ::std::unary_function< ControlModelContainerBase::UnoControlModelHolder, bool >
+struct FindControlModel
 {
 private:
     const OUString& m_rName;
@@ -131,7 +130,7 @@ public:
 
 
 // functor for cloning a control model, and insertion into a target list
-struct CloneControlModel : public ::std::unary_function< ControlModelContainerBase::UnoControlModelHolder, void >
+struct CloneControlModel
 {
 private:
     ControlModelContainerBase::UnoControlModelHolderList&   m_rTargetList;
@@ -154,7 +153,7 @@ public:
 
 
 // functor for comparing a XControlModel with a given reference
-struct CompareControlModel : public ::std::unary_function< ControlModelContainerBase::UnoControlModelHolder, bool >
+struct CompareControlModel
 {
 private:
     Reference< XControlModel > m_xReference;