dbaccess/source/filter/xml/xmlExport.cxx           |   34 ++---
 dbaccess/source/filter/xml/xmlExport.hxx           |   10 -
 editeng/source/misc/SvXMLAutoCorrectExport.cxx     |   12 -
 editeng/source/misc/SvXMLAutoCorrectExport.hxx     |   12 -
 editeng/source/xml/xmltxtexp.cxx                   |   12 -
 filter/source/svg/svgexport.cxx                    |    6 
 filter/source/svg/svgfilter.hxx                    |    8 -
 include/xmloff/nmspmap.hxx                         |    6 
 include/xmloff/txtstyli.hxx                        |    2 
 include/xmloff/xmlexp.hxx                          |   20 +--
 include/xmloff/xmlexppr.hxx                        |    2 
 include/xmloff/xmlimp.hxx                          |   10 -
 include/xmloff/xmlimppr.hxx                        |   22 +--
 include/xmloff/xmlmetae.hxx                        |    2 
 linguistic/source/convdicxml.cxx                   |   10 -
 linguistic/source/convdicxml.hxx                   |    6 
 reportdesign/source/filter/xml/xmlExport.cxx       |   46 +++----
 reportdesign/source/filter/xml/xmlExport.hxx       |   10 -
 sc/source/filter/xml/xmlexprt.cxx                  |   26 ++--
 sc/source/filter/xml/xmlexprt.hxx                  |   12 -
 sc/source/filter/xml/xmlimprt.cxx                  |    2 
 starmath/source/mathmlexport.cxx                   |    6 
 starmath/source/mathmlexport.hxx                   |    6 
 svx/source/inc/xmlxtexp.hxx                        |    6 
 svx/source/xml/xmlxtexp.cxx                        |   16 +-
 sw/source/core/inc/SwXMLBlockExport.hxx            |   12 -
 sw/source/core/swg/SwXMLBlockExport.cxx            |   24 +--
 sw/source/filter/xml/xmlexp.cxx                    |   10 -
 sw/source/filter/xml/xmlexp.hxx                    |   12 -
 sw/source/filter/xml/xmlfmte.cxx                   |    8 -
 sw/source/filter/xml/xmlmeta.cxx                   |    4 
 sw/source/filter/xml/xmltbli.cxx                   |    2 
 sw/source/uibase/config/StoredChapterNumbering.cxx |   36 ++---
 xmloff/inc/MetaExportComponent.hxx                 |    8 -
 xmloff/inc/SchXMLExport.hxx                        |    8 -
 xmloff/inc/xmlversion.hxx                          |    6 
 xmloff/source/chart/SchXMLExport.cxx               |   12 -
 xmloff/source/core/DomBuilderContext.cxx           |    2 
 xmloff/source/core/RDFaImportHelper.cxx            |    2 
 xmloff/source/core/nmspmap.cxx                     |   18 +-
 xmloff/source/core/xmlexp.cxx                      |   60 ++++-----
 xmloff/source/core/xmlimp.cxx                      |  136 ++++++++++-----------
 xmloff/source/draw/XMLShapeStyleContext.cxx        |    2 
 xmloff/source/draw/sdxmlexp.cxx                    |   26 ++--
 xmloff/source/draw/sdxmlexp_impl.hxx               |   12 -
 xmloff/source/draw/ximpstyl.cxx                    |    2 
 xmloff/source/meta/MetaExportComponent.cxx         |   12 -
 xmloff/source/meta/xmlmetae.cxx                    |    4 
 xmloff/source/meta/xmlversion.cxx                  |   12 -
 xmloff/source/style/PageMasterImportContext.cxx    |    2 
 xmloff/source/style/xmlexppr.cxx                   |    6 
 xmloff/source/style/xmlimppr.cxx                   |   32 ++--
 xmloff/source/text/XMLAutoTextEventExport.cxx      |   14 +-
 xmloff/source/text/XMLAutoTextEventExport.hxx      |   14 +-
 xmloff/source/text/XMLSectionImportContext.cxx     |    2 
 xmloff/source/text/txtfldi.cxx                     |    8 -
 xmloff/source/text/txtimp.cxx                      |    4 
 xmloff/source/text/txtstyli.cxx                    |    2 
 xmloff/source/text/txtvfldi.cxx                    |    4 
 xmloff/source/transform/TransformerBase.cxx        |    2 
 60 files changed, 412 insertions(+), 412 deletions(-)

New commits:
commit 9b1307f790c550d91b062cbdf1e3fe41d7e7ea4a
Author: Stephan Bergmann <sberg...@redhat.com>
Date:   Tue Mar 29 08:07:14 2016 +0200

    Avoid reserved identifiers
    
    Change-Id: I759939aa74570be63f5d41814c22aad1851d65c4
    Reviewed-on: https://gerrit.libreoffice.org/23587
    Tested-by: Jenkins <c...@libreoffice.org>
    Reviewed-by: Stephan Bergmann <sberg...@redhat.com>

diff --git a/dbaccess/source/filter/xml/xmlExport.cxx 
b/dbaccess/source/filter/xml/xmlExport.cxx
index f1b5a55..7fcbd4a 100644
--- a/dbaccess/source/filter/xml/xmlExport.cxx
+++ b/dbaccess/source/filter/xml/xmlExport.cxx
@@ -191,31 +191,31 @@ ODBExport::ODBExport(const Reference< XComponentContext 
>& _rxContext, OUString
     GetMM100UnitConverter().SetCoreMeasureUnit(util::MeasureUnit::MM_10TH);
     GetMM100UnitConverter().SetXMLMeasureUnit(util::MeasureUnit::CM);
 
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_OFFICE), 
GetXMLToken(XML_N_OFFICE), XML_NAMESPACE_OFFICE );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_OOO), GetXMLToken(XML_N_OOO), 
XML_NAMESPACE_OOO );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_SVG), GetXMLToken(XML_N_SVG), 
XML_NAMESPACE_SVG );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_OFFICE), 
GetXMLToken(XML_N_OFFICE), XML_NAMESPACE_OFFICE );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_OOO), GetXMLToken(XML_N_OOO), 
XML_NAMESPACE_OOO );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_SVG), GetXMLToken(XML_N_SVG), 
XML_NAMESPACE_SVG );
 
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_DB), 
GetXMLToken(XML_N_DB_OASIS), XML_NAMESPACE_DB );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_DB), 
GetXMLToken(XML_N_DB_OASIS), XML_NAMESPACE_DB );
 
     if( nExportFlag & 
(SvXMLExportFlags::STYLES|SvXMLExportFlags::MASTERSTYLES|SvXMLExportFlags::AUTOSTYLES|SvXMLExportFlags::FONTDECLS)
 )
-        _GetNamespaceMap().Add( GetXMLToken(XML_NP_FO), 
GetXMLToken(XML_N_FO_COMPAT), XML_NAMESPACE_FO );
+        GetNamespaceMap_().Add( GetXMLToken(XML_NP_FO), 
GetXMLToken(XML_N_FO_COMPAT), XML_NAMESPACE_FO );
 
     if( nExportFlag & 
(SvXMLExportFlags::META|SvXMLExportFlags::STYLES|SvXMLExportFlags::MASTERSTYLES|SvXMLExportFlags::AUTOSTYLES|SvXMLExportFlags::CONTENT|SvXMLExportFlags::SCRIPTS|SvXMLExportFlags::SETTINGS)
 )
     {
-        _GetNamespaceMap().Add( GetXMLToken(XML_NP_XLINK), 
GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
+        GetNamespaceMap_().Add( GetXMLToken(XML_NP_XLINK), 
GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
     }
     if( nExportFlag & SvXMLExportFlags::SETTINGS )
     {
-        _GetNamespaceMap().Add( GetXMLToken(XML_NP_CONFIG), 
GetXMLToken(XML_N_CONFIG), XML_NAMESPACE_CONFIG );
+        GetNamespaceMap_().Add( GetXMLToken(XML_NP_CONFIG), 
GetXMLToken(XML_N_CONFIG), XML_NAMESPACE_CONFIG );
     }
 
     if( nExportFlag & 
(SvXMLExportFlags::STYLES|SvXMLExportFlags::MASTERSTYLES|SvXMLExportFlags::AUTOSTYLES|SvXMLExportFlags::CONTENT|SvXMLExportFlags::FONTDECLS)
 )
     {
-        _GetNamespaceMap().Add( GetXMLToken(XML_NP_STYLE), 
GetXMLToken(XML_N_STYLE), XML_NAMESPACE_STYLE );
+        GetNamespaceMap_().Add( GetXMLToken(XML_NP_STYLE), 
GetXMLToken(XML_N_STYLE), XML_NAMESPACE_STYLE );
     }
 
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_TABLE), 
GetXMLToken(XML_N_TABLE), XML_NAMESPACE_TABLE );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_NUMBER), 
GetXMLToken(XML_N_NUMBER), XML_NAMESPACE_NUMBER );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_TABLE), 
GetXMLToken(XML_N_TABLE), XML_NAMESPACE_TABLE );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_NUMBER), 
GetXMLToken(XML_N_NUMBER), XML_NAMESPACE_NUMBER );
 
     m_xExportHelper = new 
SvXMLExportPropertyMapper(GetTableStylesPropertySetMapper());
     m_xColumnExportHelper = new 
OSpecialHandleXMLExportPropertyMapper(GetColumnStylesPropertySetMapper());
@@ -1216,7 +1216,7 @@ void ODBExport::exportAutoStyle(XPropertySet* _xProp)
     }
 }
 
-void ODBExport::_ExportContent()
+void ODBExport::ExportContent_()
 {
     exportDataSource();
     exportForms();
@@ -1225,12 +1225,12 @@ void ODBExport::_ExportContent()
     exportTables(true);
 }
 
-void ODBExport::_ExportMasterStyles()
+void ODBExport::ExportMasterStyles_()
 {
     GetPageExport()->exportMasterStyles( true );
 }
 
-void ODBExport::_ExportAutoStyles()
+void ODBExport::ExportAutoStyles_()
 {
     // there are no styles that require their own autostyles
     if ( getExportFlags() & SvXMLExportFlags::CONTENT )
@@ -1260,9 +1260,9 @@ void ODBExport::_ExportAutoStyles()
     }
 }
 
-void ODBExport::_ExportStyles(bool bUsed)
+void ODBExport::ExportStyles_(bool bUsed)
 {
-    SvXMLExport::_ExportStyles(bUsed);
+    SvXMLExport::ExportStyles_(bUsed);
 }
 
 sal_uInt32 ODBExport::exportDoc(enum ::xmloff::token::XMLTokenEnum eClass)
@@ -1407,11 +1407,11 @@ void SAL_CALL ODBExport::setSourceDocument( const 
Reference< XComponent >& xDoc
     SvXMLExport::setSourceDocument(xDoc);
 }
 
-void ODBExport::_ExportFontDecls()
+void ODBExport::ExportFontDecls_()
 {
     GetFontAutoStylePool(); // make sure the pool is created
     collectComponentStyles();
-    SvXMLExport::_ExportFontDecls();
+    SvXMLExport::ExportFontDecls_();
 }
 
 void ODBExport::collectComponentStyles()
diff --git a/dbaccess/source/filter/xml/xmlExport.hxx 
b/dbaccess/source/filter/xml/xmlExport.hxx
index 57c8249..ad6d3eb 100644
--- a/dbaccess/source/filter/xml/xmlExport.hxx
+++ b/dbaccess/source/filter/xml/xmlExport.hxx
@@ -160,11 +160,11 @@ private:
                             ODBExport();
 protected:
 
-    virtual void                    _ExportStyles( bool bUsed ) override;
-    virtual void                    _ExportAutoStyles() override;
-    virtual void                    _ExportContent() override;
-    virtual void                    _ExportMasterStyles() override;
-    virtual void                    _ExportFontDecls() override;
+    virtual void                    ExportStyles_( bool bUsed ) override;
+    virtual void                    ExportAutoStyles_() override;
+    virtual void                    ExportContent_() override;
+    virtual void                    ExportMasterStyles_() override;
+    virtual void                    ExportFontDecls_() override;
     virtual sal_uInt32              exportDoc( enum 
::xmloff::token::XMLTokenEnum eClass ) override;
     virtual SvXMLAutoStylePoolP*    CreateAutoStylePool() override;
 
diff --git a/editeng/source/misc/SvXMLAutoCorrectExport.cxx 
b/editeng/source/misc/SvXMLAutoCorrectExport.cxx
index 07189ce..a89a374 100644
--- a/editeng/source/misc/SvXMLAutoCorrectExport.cxx
+++ b/editeng/source/misc/SvXMLAutoCorrectExport.cxx
@@ -34,7 +34,7 @@ SvXMLAutoCorrectExport::SvXMLAutoCorrectExport(
 :   SvXMLExport( xContext, "", rFileName, util::MeasureUnit::CM, rHandler ),
     pAutocorr_List( pNewAutocorr_List )
 {
-    _GetNamespaceMap().Add( GetXMLToken ( XML_NP_BLOCK_LIST),
+    GetNamespaceMap_().Add( GetXMLToken ( XML_NP_BLOCK_LIST),
                             GetXMLToken ( XML_N_BLOCK_LIST ),
                             XML_NAMESPACE_BLOCKLIST );
 }
@@ -46,8 +46,8 @@ sal_uInt32 SvXMLAutoCorrectExport::exportDoc(enum 
XMLTokenEnum /*eClass*/)
     addChaffWhenEncryptedStorage();
 
     AddAttribute ( XML_NAMESPACE_NONE,
-                   _GetNamespaceMap().GetAttrNameByKey ( 
XML_NAMESPACE_BLOCKLIST ),
-                   _GetNamespaceMap().GetNameByKey ( XML_NAMESPACE_BLOCKLIST ) 
);
+                   GetNamespaceMap_().GetAttrNameByKey ( 
XML_NAMESPACE_BLOCKLIST ),
+                   GetNamespaceMap_().GetNameByKey ( XML_NAMESPACE_BLOCKLIST ) 
);
     {
         SvXMLElementExport aRoot (*this, XML_NAMESPACE_BLOCKLIST, 
XML_BLOCK_LIST, true, true);
         SvxAutocorrWordList::Content aContent = 
pAutocorr_List->getSortedContent();
@@ -78,7 +78,7 @@ SvXMLExceptionListExport::SvXMLExceptionListExport(
 :   SvXMLExport( xContext, "", rFileName, util::MeasureUnit::CM, rHandler ),
     rList( rNewList )
 {
-    _GetNamespaceMap().Add( GetXMLToken ( XML_NP_BLOCK_LIST ),
+    GetNamespaceMap_().Add( GetXMLToken ( XML_NP_BLOCK_LIST ),
                             GetXMLToken ( XML_N_BLOCK_LIST ),
                             XML_NAMESPACE_BLOCKLIST );
 }
@@ -90,8 +90,8 @@ sal_uInt32 SvXMLExceptionListExport::exportDoc(enum 
XMLTokenEnum /*eClass*/)
     addChaffWhenEncryptedStorage();
 
     AddAttribute ( XML_NAMESPACE_NONE,
-                   _GetNamespaceMap().GetAttrNameByKey ( 
XML_NAMESPACE_BLOCKLIST ),
-                   _GetNamespaceMap().GetNameByKey ( XML_NAMESPACE_BLOCKLIST ) 
);
+                   GetNamespaceMap_().GetAttrNameByKey ( 
XML_NAMESPACE_BLOCKLIST ),
+                   GetNamespaceMap_().GetNameByKey ( XML_NAMESPACE_BLOCKLIST ) 
);
     {
         SvXMLElementExport aRoot (*this, XML_NAMESPACE_BLOCKLIST, 
XML_BLOCK_LIST, true, true);
         sal_uInt16 nBlocks= rList.size();
diff --git a/editeng/source/misc/SvXMLAutoCorrectExport.hxx 
b/editeng/source/misc/SvXMLAutoCorrectExport.hxx
index 548b7c9..604fb7e 100644
--- a/editeng/source/misc/SvXMLAutoCorrectExport.hxx
+++ b/editeng/source/misc/SvXMLAutoCorrectExport.hxx
@@ -38,9 +38,9 @@ public:
 
     virtual ~SvXMLAutoCorrectExport() {}
     sal_uInt32 exportDoc(enum ::xmloff::token::XMLTokenEnum eClass) override;
-    void _ExportAutoStyles() override {}
-    void _ExportMasterStyles () override {}
-    void _ExportContent() override {}
+    void ExportAutoStyles_() override {}
+    void ExportMasterStyles_ () override {}
+    void ExportContent_() override {}
 };
 
 class SvStringsISortDtor;
@@ -58,9 +58,9 @@ public:
 
     virtual ~SvXMLExceptionListExport() {}
     sal_uInt32 exportDoc(enum ::xmloff::token::XMLTokenEnum eClass) override;
-    void _ExportAutoStyles() override {}
-    void _ExportMasterStyles () override {}
-    void _ExportContent() override {}
+    void ExportAutoStyles_() override {}
+    void ExportMasterStyles_ () override {}
+    void ExportContent_() override {}
 };
 #endif
 
diff --git a/editeng/source/xml/xmltxtexp.cxx b/editeng/source/xml/xmltxtexp.cxx
index 08312ac..e7fb670 100644
--- a/editeng/source/xml/xmltxtexp.cxx
+++ b/editeng/source/xml/xmltxtexp.cxx
@@ -324,9 +324,9 @@ public:
     virtual ~SvxXMLTextExportComponent();
 
     // methods without content:
-    virtual void _ExportAutoStyles() override;
-    virtual void _ExportMasterStyles() override;
-    virtual void _ExportContent() override;
+    virtual void ExportAutoStyles_() override;
+    virtual void ExportMasterStyles_() override;
+    virtual void ExportContent_() override;
 
 private:
     css::uno::Reference< css::text::XText > mxText;
@@ -413,7 +413,7 @@ void SvxWriteXML( EditEngine& rEditEngine, SvStream& 
rStream, const ESelection&
 }
 
 // methods without content:
-void SvxXMLTextExportComponent::_ExportAutoStyles()
+void SvxXMLTextExportComponent::ExportAutoStyles_()
 {
     rtl::Reference< XMLTextParagraphExport > xTextExport( 
GetTextParagraphExport() );
 
@@ -421,13 +421,13 @@ void SvxXMLTextExportComponent::_ExportAutoStyles()
     xTextExport->exportTextAutoStyles();
 }
 
-void SvxXMLTextExportComponent::_ExportContent()
+void SvxXMLTextExportComponent::ExportContent_()
 {
     rtl::Reference< XMLTextParagraphExport > xTextExport( 
GetTextParagraphExport() );
 
     xTextExport->exportText( mxText );
 }
 
-void SvxXMLTextExportComponent::_ExportMasterStyles() {}
+void SvxXMLTextExportComponent::ExportMasterStyles_() {}
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/filter/source/svg/svgexport.cxx b/filter/source/svg/svgexport.cxx
index d66c8aa..8e06845 100644
--- a/filter/source/svg/svgexport.cxx
+++ b/filter/source/svg/svgexport.cxx
@@ -358,17 +358,17 @@ SVGExport::SVGExport(
     mbIsUsePositionedCharacters = 
aFilterDataHashMap.getUnpackedValueOrDefault(SVG_PROP_POSITIONED_CHARACTERS, 
false);
 
     // add namespaces
-    _GetNamespaceMap().Add(
+    GetNamespaceMap_().Add(
         GetXMLToken(XML_NP_PRESENTATION),
         GetXMLToken(XML_N_PRESENTATION),
         XML_NAMESPACE_PRESENTATION);
 
-    _GetNamespaceMap().Add(
+    GetNamespaceMap_().Add(
         GetXMLToken(XML_NP_SMIL),
         GetXMLToken(XML_N_SMIL_COMPAT),
         XML_NAMESPACE_SMIL);
 
-    _GetNamespaceMap().Add(
+    GetNamespaceMap_().Add(
         GetXMLToken(XML_NP_ANIMATION),
         GetXMLToken(XML_N_ANIMATION),
         XML_NAMESPACE_ANIMATION);
diff --git a/filter/source/svg/svgfilter.hxx b/filter/source/svg/svgfilter.hxx
index fc929d6..0d1921d 100644
--- a/filter/source/svg/svgfilter.hxx
+++ b/filter/source/svg/svgfilter.hxx
@@ -114,10 +114,10 @@ public:
 
 protected:
 
-    virtual void            _ExportStyles( bool /* bUsed */ ) override {}
-    virtual void            _ExportAutoStyles() override {}
-    virtual void            _ExportContent() override {}
-    virtual void            _ExportMasterStyles() override {}
+    virtual void            ExportStyles_( bool /* bUsed */ ) override {}
+    virtual void            ExportAutoStyles_() override {}
+    virtual void            ExportContent_() override {}
+    virtual void            ExportMasterStyles_() override {}
     virtual sal_uInt32        exportDoc( enum ::xmloff::token::XMLTokenEnum /* 
eClass */ ) override { return 0; }
 
 private:
diff --git a/include/xmloff/nmspmap.hxx b/include/xmloff/nmspmap.hxx
index 818ff1a..d182967 100644
--- a/include/xmloff/nmspmap.hxx
+++ b/include/xmloff/nmspmap.hxx
@@ -80,7 +80,7 @@ class XMLOFF_DLLPUBLIC SvXMLNamespaceMap
     mutable NameSpaceHash       aNameCache;
     NameSpaceMap                aNameMap;
     mutable QNameCache          aQNameCache;
-    SAL_DLLPRIVATE sal_uInt16 _Add( const OUString& rPrefix, const OUString 
&rName, sal_uInt16 nKey );
+    SAL_DLLPRIVATE sal_uInt16 Add_( const OUString& rPrefix, const OUString 
&rName, sal_uInt16 nKey );
 
 public:
 
@@ -111,14 +111,14 @@ public:
     OUString GetAttrNameByKey( sal_uInt16 nKey ) const;
 
     /* This will replace the version with the unused 5th default parameter */
-    sal_uInt16 _GetKeyByAttrName( const OUString& rAttrName,
+    sal_uInt16 GetKeyByAttrName_( const OUString& rAttrName,
                              OUString *pPrefix,
                              OUString *pLocalName,
                              OUString *pNamespace = nullptr,
                              bool bCache = true) const;
 
     /* This will replace the version with the unused 3rd default parameter */
-    sal_uInt16 _GetKeyByAttrName( const OUString& rAttrName,
+    sal_uInt16 GetKeyByAttrName_( const OUString& rAttrName,
                              OUString *pLocalName = nullptr) const;
 
     sal_uInt16 GetFirstKey() const;
diff --git a/include/xmloff/txtstyli.hxx b/include/xmloff/txtstyli.hxx
index 8a1ec1f..bfcd7fc 100644
--- a/include/xmloff/txtstyli.hxx
+++ b/include/xmloff/txtstyli.hxx
@@ -99,7 +99,7 @@ public:
     inline bool HasCombinedCharactersLetter()
         { return bHasCombinedCharactersLetter; }
 
-    const ::std::vector< XMLPropertyState > & _GetProperties() { return 
GetProperties(); }
+    const ::std::vector< XMLPropertyState > & GetProperties_() { return 
GetProperties(); }
 };
 
 #endif
diff --git a/include/xmloff/xmlexp.hxx b/include/xmloff/xmlexp.hxx
index 27016cf..38f08c7 100644
--- a/include/xmloff/xmlexp.hxx
+++ b/include/xmloff/xmlexp.hxx
@@ -155,7 +155,7 @@ class XMLOFF_DLLPUBLIC SvXMLExport : public 
::cppu::WeakImplHelper6<
     XMLErrors*  mpXMLErrors;
 
     const enum ::xmloff::token::XMLTokenEnum meClass;
-    SAL_DLLPRIVATE void _InitCtor();
+    SAL_DLLPRIVATE void InitCtor_();
 
     SvXMLExportFlags  mnExportFlags;
     SvXMLErrorFlags   mnErrorFlags;
@@ -168,7 +168,7 @@ private:
 
     // Shapes in Writer cannot be named via context menu (#i51726#)
     SvtModuleOptions::EFactory meModelType;
-    SAL_DLLPRIVATE void _DetermineModelType();
+    SAL_DLLPRIVATE void DetermineModelType_();
 
     SAL_DLLPRIVATE void ImplExportMeta(); // <office:meta>
     SAL_DLLPRIVATE void ImplExportSettings(); // <office:settings>
@@ -185,37 +185,37 @@ protected:
     void setExportFlags( SvXMLExportFlags nExportFlags ) { mnExportFlags = 
nExportFlags; }
 
     // Get (modifyable) namespace map
-    SvXMLNamespaceMap& _GetNamespaceMap() { return *mpNamespaceMap; }
+    SvXMLNamespaceMap& GetNamespaceMap_() { return *mpNamespaceMap; }
 
     // get a new namespave map (used in starmath to have a default namespace)
     void ResetNamespaceMap();
 
     /// Override this method to export the content of <office:meta>.
     /// There is a default implementation.
-    virtual void _ExportMeta();
+    virtual void ExportMeta_();
 
     /// Override this method to export the content of <office:scripts>.
     /// There is a default implementation.
-    virtual void _ExportScripts();
+    virtual void ExportScripts_();
 
     /// Override this method to export the font declarations
     /// The default implementation will export the contents of the
     /// XMLFontAutoStylePool if it has been created.
-    virtual void _ExportFontDecls();
+    virtual void ExportFontDecls_();
 
     /// Override this method to export the content of <style:styles>.
     /// If bUsed is set, used styles should be exported only.
     /// Overriding Methods must call this method !
-    virtual void _ExportStyles( bool bUsed );
+    virtual void ExportStyles_( bool bUsed );
 
     /// Override this method to export the contents of <style:auto-styles>.
-    virtual void _ExportAutoStyles() = 0;
+    virtual void ExportAutoStyles_() = 0;
 
     /// Override this method to export the contents of <style:master-styles>.
-    virtual void _ExportMasterStyles() = 0;
+    virtual void ExportMasterStyles_() = 0;
 
     /// Override this method to export the content of <office:body>.
-    virtual void _ExportContent() = 0;
+    virtual void ExportContent_() = 0;
 
     OUString GetSourceShellID() const;
     OUString GetDestinationShellID() const;
diff --git a/include/xmloff/xmlexppr.hxx b/include/xmloff/xmlexppr.hxx
index 0c2c32f..b293e76 100644
--- a/include/xmloff/xmlexppr.hxx
+++ b/include/xmloff/xmlexppr.hxx
@@ -63,7 +63,7 @@ protected:
         default and isn't inherited, apart from bDefault is true)
         After this process It'll called 'Contextfilter' for 
application-specific
         filter-processes. */
-    std::vector<XMLPropertyState> _Filter(
+    std::vector<XMLPropertyState> Filter_(
             const css::uno::Reference<css::beans::XPropertySet>& rPropSet,
             bool bDefault, bool bDisableFoFontFamily ) const;
 
diff --git a/include/xmloff/xmlimp.hxx b/include/xmloff/xmlimp.hxx
index 6c5ae70..6cc8607 100644
--- a/include/xmloff/xmlimp.hxx
+++ b/include/xmloff/xmlimp.hxx
@@ -154,7 +154,7 @@ class XMLOFF_DLLPUBLIC SvXMLImport : public 
::cppu::WeakImplHelper7<
     StyleMap                    *mpStyleMap;
     OUString                    msPackageProtocol;
 
-    SAL_DLLPRIVATE void _InitCtor();
+    SAL_DLLPRIVATE void InitCtor_();
 
     SvXMLImportFlags  mnImportFlags;
     SvXMLErrorFlags  mnErrorFlags;
@@ -198,8 +198,8 @@ protected:
     void SetGraphicResolver( css::uno::Reference< 
css::document::XGraphicObjectResolver >& _xGraphicResolver );
 
 
-    void _CreateNumberFormatsSupplier();
-    void _CreateDataStylesImport();
+    void CreateNumberFormatsSupplier_();
+    void CreateDataStylesImport_();
 
 public:
     // SvXMLImport( sal_uInt16 nImportFlags = IMPORT_ALL ) throw();
@@ -567,7 +567,7 @@ inline void SvXMLImport::SetGraphicResolver(
 inline css::uno::Reference< css::util::XNumberFormatsSupplier > & 
SvXMLImport::GetNumberFormatsSupplier()
 {
     if ( ! mxNumberFormatsSupplier.is() && mxModel.is() )
-        _CreateNumberFormatsSupplier();
+        CreateNumberFormatsSupplier_();
 
     return mxNumberFormatsSupplier;
 }
@@ -575,7 +575,7 @@ inline css::uno::Reference< 
css::util::XNumberFormatsSupplier > & SvXMLImport::G
 inline SvXMLNumFmtHelper* SvXMLImport::GetDataStylesImport()
 {
     if ( mpNumImport == nullptr)
-        _CreateDataStylesImport();
+        CreateDataStylesImport_();
 
     return mpNumImport;
 }
diff --git a/include/xmloff/xmlimppr.hxx b/include/xmloff/xmlimppr.hxx
index de1908f..640d7bb 100644
--- a/include/xmloff/xmlimppr.hxx
+++ b/include/xmloff/xmlimppr.hxx
@@ -45,7 +45,7 @@ class SvXMLImport;
  *
  * It should not be used in any other context.
  */
-struct _ContextID_Index_Pair
+struct ContextID_Index_Pair
 {
     sal_Int16 nContextID;
     sal_Int32 nIndex;
@@ -106,12 +106,12 @@ public:
     void CheckSpecialContext(
             const ::std::vector< XMLPropertyState >& rProperties,
             const css::uno::Reference< css::beans::XPropertySet >& rPropSet,
-            _ContextID_Index_Pair* pSpecialContextIds ) const;
+            ContextID_Index_Pair* pSpecialContextIds ) const;
 
     bool FillPropertySet(
             const ::std::vector< XMLPropertyState >& rProperties,
             const css::uno::Reference< css::beans::XPropertySet >& rPropSet,
-            _ContextID_Index_Pair* pSpecialContextIds = nullptr ) const;
+            ContextID_Index_Pair* pSpecialContextIds = nullptr ) const;
 
     void FillPropertySequence(
             const ::std::vector< XMLPropertyState >& aProperties,
@@ -124,7 +124,7 @@ public:
 
     /** implementation helper for FillPropertySet: fill an XPropertySet.
      * Exceptions will be asserted. */
-    static bool _FillPropertySet(
+    static bool FillPropertySet_(
         const ::std::vector<XMLPropertyState> & rProperties,
         const css::uno::Reference< css::beans::XPropertySet> & rPropSet,
         const css::uno::Reference< css::beans::XPropertySetInfo> & 
rPropSetInfo,
@@ -133,11 +133,11 @@ public:
 
         // parameter for use by txtstyli.cxx; allows efficient
         // catching the combined characters property
-        _ContextID_Index_Pair* pSpecialContextIds = nullptr );
+        ContextID_Index_Pair* pSpecialContextIds = nullptr );
 
     /** implementation helper for FillPropertySet: fill an XMultiPropertySet.
      * If unsuccessul, set return value. */
-    static bool _FillMultiPropertySet(
+    static bool FillMultiPropertySet_(
         const ::std::vector<XMLPropertyState> & rProperties,
         const css::uno::Reference< css::beans::XMultiPropertySet> & 
rMultiPropSet,
         const css::uno::Reference< css::beans::XPropertySetInfo> & 
rPropSetInfo,
@@ -145,11 +145,11 @@ public:
 
         // parameters for use by txtstyli.cxx; allows efficient
         // catching the combined characters property
-        _ContextID_Index_Pair* pSpecialContextIds = nullptr );
+        ContextID_Index_Pair* pSpecialContextIds = nullptr );
 
     /** implementation helper for FillPropertySet: fill an 
XTolerantMultiPropertySet.
      * If unsuccessul, set return value. */
-    static bool _FillTolerantMultiPropertySet(
+    static bool FillTolerantMultiPropertySet_(
         const ::std::vector<XMLPropertyState> & rProperties,
         const css::uno::Reference< css::beans::XTolerantMultiPropertySet> & 
rTolPropSet,
         const rtl::Reference<XMLPropertySetMapper> & rPropMapper,
@@ -157,14 +157,14 @@ public:
 
         // parameters for use by txtstyli.cxx; allows efficient
         // catching the combined characters property
-        _ContextID_Index_Pair* pSpecialContextIds = nullptr );
+        ContextID_Index_Pair* pSpecialContextIds = nullptr );
 
 
-    static void _PrepareForMultiPropertySet(
+    static void PrepareForMultiPropertySet_(
         const ::std::vector<XMLPropertyState> & rProperties,
         const css::uno::Reference< css::beans::XPropertySetInfo> & 
rPropSetInfo,
         const rtl::Reference<XMLPropertySetMapper> & rPropMapper,
-        _ContextID_Index_Pair* pSpecialContextIds,
+        ContextID_Index_Pair* pSpecialContextIds,
         css::uno::Sequence< OUString >& rNames,
         css::uno::Sequence< css::uno::Any >& rValues);
 };
diff --git a/include/xmloff/xmlmetae.hxx b/include/xmloff/xmlmetae.hxx
index 4fb72d0..94505f7 100644
--- a/include/xmloff/xmlmetae.hxx
+++ b/include/xmloff/xmlmetae.hxx
@@ -65,7 +65,7 @@ private:
         enum ::xmloff::token::XMLTokenEnum eElementName );
 
     /// currently unused; for exporting via the XDocumentProperties interface
-    SAL_DLLPRIVATE void _MExport();
+    SAL_DLLPRIVATE void MExport_();
 
 public:
     SvXMLMetaExport( SvXMLExport& i_rExport,
diff --git a/linguistic/source/convdicxml.cxx b/linguistic/source/convdicxml.cxx
index 62843b2..747401e 100644
--- a/linguistic/source/convdicxml.cxx
+++ b/linguistic/source/convdicxml.cxx
@@ -301,14 +301,14 @@ bool ConvDicXMLExport::Export()
 
 sal_uInt32 ConvDicXMLExport::exportDoc( enum ::xmloff::token::XMLTokenEnum 
/*eClass*/ )
 {
-    _GetNamespaceMap().Add( "tcd",
+    GetNamespaceMap_().Add( "tcd",
             XML_NAMESPACE_TCD_STRING, XML_NAMESPACE_TCD );
 
     GetDocHandler()->startDocument();
 
     // Add xmlns line and some other arguments
-    AddAttribute( _GetNamespaceMap().GetAttrNameByKey( XML_NAMESPACE_TCD ),
-                  _GetNamespaceMap().GetNameByKey( XML_NAMESPACE_TCD ) );
+    AddAttribute( GetNamespaceMap_().GetAttrNameByKey( XML_NAMESPACE_TCD ),
+                  GetNamespaceMap_().GetNameByKey( XML_NAMESPACE_TCD ) );
     AddAttributeASCII( XML_NAMESPACE_TCD, "package", "org.openoffice.Office" );
 
     OUString aIsoLang( LanguageTag::convertToBcp47( rDic.nLanguage ) );
@@ -320,7 +320,7 @@ sal_uInt32 ConvDicXMLExport::exportDoc( enum 
::xmloff::token::XMLTokenEnum /*eCl
     //!! before the call to endDocument
     {
         SvXMLElementExport aRoot( *this, XML_NAMESPACE_TCD, 
"text-conversion-dictionary", true, true );
-        _ExportContent();
+        ExportContent_();
     }
 
     GetDocHandler()->endDocument();
@@ -330,7 +330,7 @@ sal_uInt32 ConvDicXMLExport::exportDoc( enum 
::xmloff::token::XMLTokenEnum /*eCl
 }
 
 
-void ConvDicXMLExport::_ExportContent()
+void ConvDicXMLExport::ExportContent_()
 {
     // acquire sorted list of all keys
     ConvMapKeySet   aKeySet;
diff --git a/linguistic/source/convdicxml.hxx b/linguistic/source/convdicxml.hxx
index 2966c2b..c96c4a8 100644
--- a/linguistic/source/convdicxml.hxx
+++ b/linguistic/source/convdicxml.hxx
@@ -57,9 +57,9 @@ public:
     }
 
     // SvXMLExport
-    void _ExportAutoStyles() override    {}
-    void _ExportMasterStyles() override  {}
-    void _ExportContent() override;
+    void ExportAutoStyles_() override    {}
+    void ExportMasterStyles_() override  {}
+    void ExportContent_() override;
     sal_uInt32 exportDoc( enum ::xmloff::token::XMLTokenEnum eClass ) override;
 
     bool    Export();
diff --git a/reportdesign/source/filter/xml/xmlExport.cxx 
b/reportdesign/source/filter/xml/xmlExport.cxx
index 59bdd04..47790b1 100644
--- a/reportdesign/source/filter/xml/xmlExport.cxx
+++ b/reportdesign/source/filter/xml/xmlExport.cxx
@@ -216,40 +216,40 @@ ORptExport::ORptExport(const Reference< XComponentContext 
>& _rxContext, OUStrin
     GetMM100UnitConverter().SetXMLMeasureUnit(css::util::MeasureUnit::CM);
 
     // (getExportFlags() & EXPORT_CONTENT) != 0 ? : XML_N_OOO
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_OFFICE), 
GetXMLToken(XML_N_OFFICE ), XML_NAMESPACE_OFFICE );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_OOO), GetXMLToken(XML_N_OOO), 
XML_NAMESPACE_OOO );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_OFFICE), 
GetXMLToken(XML_N_OFFICE ), XML_NAMESPACE_OFFICE );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_OOO), GetXMLToken(XML_N_OOO), 
XML_NAMESPACE_OOO );
 
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_RPT), GetXMLToken(XML_N_RPT), 
XML_NAMESPACE_REPORT );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_SVG), 
GetXMLToken(XML_N_SVG_COMPAT),  XML_NAMESPACE_SVG );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_FORM), GetXMLToken(XML_N_FORM), 
XML_NAMESPACE_FORM );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_DRAW), GetXMLToken(XML_N_DRAW), 
XML_NAMESPACE_DRAW );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_TEXT), GetXMLToken(XML_N_TEXT), 
XML_NAMESPACE_TEXT );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_RPT), GetXMLToken(XML_N_RPT), 
XML_NAMESPACE_REPORT );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_SVG), 
GetXMLToken(XML_N_SVG_COMPAT),  XML_NAMESPACE_SVG );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_FORM), GetXMLToken(XML_N_FORM), 
XML_NAMESPACE_FORM );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_DRAW), GetXMLToken(XML_N_DRAW), 
XML_NAMESPACE_DRAW );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_TEXT), GetXMLToken(XML_N_TEXT), 
XML_NAMESPACE_TEXT );
 
 
     if( getExportFlags() & 
(SvXMLExportFlags::STYLES|SvXMLExportFlags::MASTERSTYLES|SvXMLExportFlags::AUTOSTYLES|SvXMLExportFlags::FONTDECLS)
 )
-        _GetNamespaceMap().Add( GetXMLToken(XML_NP_FO), 
GetXMLToken(XML_N_FO_COMPAT), XML_NAMESPACE_FO );
+        GetNamespaceMap_().Add( GetXMLToken(XML_NP_FO), 
GetXMLToken(XML_N_FO_COMPAT), XML_NAMESPACE_FO );
 
     if( getExportFlags() & 
(SvXMLExportFlags::META|SvXMLExportFlags::STYLES|SvXMLExportFlags::MASTERSTYLES|SvXMLExportFlags::AUTOSTYLES|SvXMLExportFlags::CONTENT|SvXMLExportFlags::SCRIPTS|SvXMLExportFlags::SETTINGS)
 )
     {
-        _GetNamespaceMap().Add( GetXMLToken(XML_NP_XLINK), 
GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
+        GetNamespaceMap_().Add( GetXMLToken(XML_NP_XLINK), 
GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
     }
     if( getExportFlags() & SvXMLExportFlags::SETTINGS )
     {
-        _GetNamespaceMap().Add( GetXMLToken(XML_NP_CONFIG), 
GetXMLToken(XML_N_CONFIG), XML_NAMESPACE_CONFIG );
+        GetNamespaceMap_().Add( GetXMLToken(XML_NP_CONFIG), 
GetXMLToken(XML_N_CONFIG), XML_NAMESPACE_CONFIG );
     }
 
     if( getExportFlags() & 
(SvXMLExportFlags::STYLES|SvXMLExportFlags::MASTERSTYLES|SvXMLExportFlags::AUTOSTYLES|SvXMLExportFlags::CONTENT|SvXMLExportFlags::FONTDECLS)
 )
     {
-        _GetNamespaceMap().Add( GetXMLToken(XML_NP_STYLE), 
GetXMLToken(XML_N_STYLE), XML_NAMESPACE_STYLE );
+        GetNamespaceMap_().Add( GetXMLToken(XML_NP_STYLE), 
GetXMLToken(XML_N_STYLE), XML_NAMESPACE_STYLE );
     }
     // RDFa: needed for content and header/footer styles
     if( getExportFlags() & 
(SvXMLExportFlags::STYLES|SvXMLExportFlags::AUTOSTYLES|SvXMLExportFlags::MASTERSTYLES|SvXMLExportFlags::CONTENT)
 )
     {
-        _GetNamespaceMap().Add( 
GetXMLToken(XML_NP_XHTML),GetXMLToken(XML_N_XHTML), XML_NAMESPACE_XHTML );
+        GetNamespaceMap_().Add( 
GetXMLToken(XML_NP_XHTML),GetXMLToken(XML_N_XHTML), XML_NAMESPACE_XHTML );
         // loext, needed for paragraphs inside shapes
         if (getDefaultVersion() > SvtSaveOptions::ODFVER_012)
         {
-            _GetNamespaceMap().Add(
+            GetNamespaceMap_().Add(
                 GetXMLToken(XML_NP_LO_EXT), GetXMLToken(XML_N_LO_EXT),
                 XML_NAMESPACE_LO_EXT);
         }
@@ -257,11 +257,11 @@ ORptExport::ORptExport(const Reference< XComponentContext 
>& _rxContext, OUStrin
     // GRDDL: to convert RDFa and meta.xml to RDF
     if( getExportFlags() & 
(SvXMLExportFlags::META|SvXMLExportFlags::STYLES|SvXMLExportFlags::AUTOSTYLES|SvXMLExportFlags::MASTERSTYLES|SvXMLExportFlags::CONTENT)
 )
     {
-        _GetNamespaceMap().Add( 
GetXMLToken(XML_NP_GRDDL),GetXMLToken(XML_N_GRDDL), XML_NAMESPACE_GRDDL );
+        GetNamespaceMap_().Add( 
GetXMLToken(XML_NP_GRDDL),GetXMLToken(XML_N_GRDDL), XML_NAMESPACE_GRDDL );
     }
 
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_TABLE), 
GetXMLToken(XML_N_TABLE), XML_NAMESPACE_TABLE );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_NUMBER), 
GetXMLToken(XML_N_NUMBER), XML_NAMESPACE_NUMBER );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_TABLE), 
GetXMLToken(XML_N_TABLE), XML_NAMESPACE_TABLE );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_NUMBER), 
GetXMLToken(XML_N_NUMBER), XML_NAMESPACE_NUMBER );
 
     m_sTableStyle = GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_TABLE, 
GetXMLToken(XML_STYLE_NAME) );
     m_sColumnStyle = GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_TABLE, 
GetXMLToken(XML_COLUMN) );
@@ -1285,12 +1285,12 @@ void ORptExport::exportReportAttributes(const 
Reference<XReportDefinition>& _xRe
     }
 }
 
-void ORptExport::_ExportContent()
+void ORptExport::ExportContent_()
 {
     exportReport(getReportDefinition());
 }
 
-void ORptExport::_ExportMasterStyles()
+void ORptExport::ExportMasterStyles_()
 {
     GetPageExport()->exportMasterStyles( true );
 }
@@ -1322,7 +1322,7 @@ void ORptExport::collectComponentStyles()
     }
 }
 
-void ORptExport::_ExportAutoStyles()
+void ORptExport::ExportAutoStyles_()
 {
     // there are no styles that require their own autostyles
     if ( getExportFlags() & SvXMLExportFlags::CONTENT )
@@ -1360,9 +1360,9 @@ void ORptExport::_ExportAutoStyles()
         GetPageExport()->exportAutoStyles();
 }
 
-void ORptExport::_ExportStyles(bool bUsed)
+void ORptExport::ExportStyles_(bool bUsed)
 {
-    SvXMLExport::_ExportStyles(bUsed);
+    SvXMLExport::ExportStyles_(bUsed);
 
     // write draw:style-name for object graphic-styles
     GetShapeExport()->ExportGraphicDefaults();
@@ -1394,11 +1394,11 @@ void SAL_CALL ORptExport::setSourceDocument( const 
Reference< XComponent >& xDoc
     SvXMLExport::setSourceDocument(xDoc);
 }
 
-void ORptExport::_ExportFontDecls()
+void ORptExport::ExportFontDecls_()
 {
     GetFontAutoStylePool(); // make sure the pool is created
     collectComponentStyles();
-    SvXMLExport::_ExportFontDecls();
+    SvXMLExport::ExportFontDecls_();
 }
 
 void ORptExport::exportParagraph(const Reference< XReportControlModel >& 
_xReportElement)
diff --git a/reportdesign/source/filter/xml/xmlExport.hxx 
b/reportdesign/source/filter/xml/xmlExport.hxx
index 9f13b1e..c2942d7 100644
--- a/reportdesign/source/filter/xml/xmlExport.hxx
+++ b/reportdesign/source/filter/xml/xmlExport.hxx
@@ -145,11 +145,11 @@ private:
     virtual void                    SetBodyAttributes() override;
 protected:
 
-    virtual void                    _ExportStyles( bool bUsed ) override;
-    virtual void                    _ExportAutoStyles() override;
-    virtual void                    _ExportContent() override;
-    virtual void                    _ExportMasterStyles() override;
-    virtual void                    _ExportFontDecls() override;
+    virtual void                    ExportStyles_( bool bUsed ) override;
+    virtual void                    ExportAutoStyles_() override;
+    virtual void                    ExportContent_() override;
+    virtual void                    ExportMasterStyles_() override;
+    virtual void                    ExportFontDecls_() override;
     virtual sal_uInt32              exportDoc( enum 
::xmloff::token::XMLTokenEnum eClass ) override;
     virtual SvXMLAutoStylePoolP*    CreateAutoStylePool() override;
     virtual XMLShapeExport*         CreateShapeExport() override;
diff --git a/sc/source/filter/xml/xmlexprt.cxx 
b/sc/source/filter/xml/xmlexprt.cxx
index bf19552..d8b855f 100644
--- a/sc/source/filter/xml/xmlexprt.cxx
+++ b/sc/source/filter/xml/xmlexprt.cxx
@@ -475,7 +475,7 @@ void ScXMLExport::SetSourceStream( const 
uno::Reference<io::XInputStream>& xNewS
             {
                 // add the loaded namespaces to the name space map
 
-                if ( !pSheetData->AddLoadedNamespaces( _GetNamespaceMap() ) )
+                if ( !pSheetData->AddLoadedNamespaces( GetNamespaceMap_() ) )
                 {
                     // conflicts in the namespaces - ignore the stream, save 
normally
                     xSourceStream.clear();
@@ -653,7 +653,7 @@ void ScXMLExport::CollectShapesAutoStyles(SCTAB nTableCount)
     pSharedData->SortNoteShapes(); // sort twice, because some more shapes are 
added
 }
 
-void ScXMLExport::_ExportMeta()
+void ScXMLExport::ExportMeta_()
 {
     sal_Int32 nCellCount(pDoc ? pDoc->GetCellCount() : 0);
     SCTAB nTableCount(0);
@@ -678,13 +678,13 @@ void ScXMLExport::_ExportMeta()
     }
 
     // export document properties
-    SvXMLExport::_ExportMeta();
+    SvXMLExport::ExportMeta_();
 }
 
-void ScXMLExport::_ExportFontDecls()
+void ScXMLExport::ExportFontDecls_()
 {
     GetFontAutoStylePool(); // make sure the pool is created
-    SvXMLExport::_ExportFontDecls();
+    SvXMLExport::ExportFontDecls_();
 }
 
 table::CellRangeAddress ScXMLExport::GetEndAddress(const 
uno::Reference<sheet::XSpreadsheet>& xTable, const sal_Int32 /* nTable */)
@@ -1805,7 +1805,7 @@ const ScXMLEditAttributeMap& 
ScXMLExport::GetEditAttributeMap() const
     return *mpEditAttrMap;
 }
 
-void ScXMLExport::_ExportContent()
+void ScXMLExport::ExportContent_()
 {
     nCurrentTable = 0;
     if (!pSharedData)
@@ -1898,7 +1898,7 @@ void ScXMLExport::_ExportContent()
     GetProgressBarHelper()->SetValue(GetProgressBarHelper()->GetReference());
 }
 
-void ScXMLExport::_ExportStyles( bool bUsed )
+void ScXMLExport::ExportStyles_( bool bUsed )
 {
     if (!pSharedData)
     {
@@ -1950,7 +1950,7 @@ void ScXMLExport::_ExportStyles( bool bUsed )
     aStylesExp->exportStyleFamily(OUString("CellStyles"),
         OUString(XML_STYLE_FAMILY_TABLE_CELL_STYLES_NAME), 
xCellStylesExportPropertySetMapper, false, XML_STYLE_FAMILY_TABLE_CELL);
 
-    SvXMLExport::_ExportStyles(bUsed);
+    SvXMLExport::ExportStyles_(bUsed);
 }
 
 void ScXMLExport::AddStyleFromCells(const uno::Reference<beans::XPropertySet>& 
xProperties,
@@ -2192,7 +2192,7 @@ static uno::Any lcl_GetEnumerated( 
uno::Reference<container::XEnumerationAccess>
     return aRet;
 }
 
-void ScXMLExport::_ExportAutoStyles()
+void ScXMLExport::ExportAutoStyles_()
 {
     if (!GetModel().is())
         return;
@@ -2632,7 +2632,7 @@ void ScXMLExport::_ExportAutoStyles()
         GetTextParagraphExport()->exportTextAutoStyles();
 }
 
-void ScXMLExport::_ExportMasterStyles()
+void ScXMLExport::ExportMasterStyles_()
 {
     GetPageExport()->exportMasterStyles( true );
 }
@@ -4900,7 +4900,7 @@ void ScXMLExport::CollectUserDefinedNamespaces(const 
SfxItemPool* pPool, sal_uIn
                         // Add namespace declaration for unknown attributes if
                         // there aren't existing ones for the prefix used by 
the
                         // attibutes
-                        _GetNamespaceMap().Add( rPrefix,
+                        GetNamespaceMap_().Add( rPrefix,
                                                 pUnknown->GetNamespace( nIdx ) 
);
                     }
                     nIdx = pUnknown->GetNextNamespaceIndex( nIdx );
@@ -4910,7 +4910,7 @@ void ScXMLExport::CollectUserDefinedNamespaces(const 
SfxItemPool* pPool, sal_uIn
     }
 
     // #i66550# needed for 'presentation:event-listener' element for URLs in 
shapes
-    _GetNamespaceMap().Add(
+    GetNamespaceMap_().Add(
         GetXMLToken( XML_NP_PRESENTATION ),
         GetXMLToken( XML_N_PRESENTATION ),
         XML_NAMESPACE_PRESENTATION );
@@ -4968,7 +4968,7 @@ sal_uInt32 ScXMLExport::exportDoc( enum XMLTokenEnum 
eClass )
                     if (pDoc->GetSheetEvents(nTab))
                         bAnySheetEvents = true;
                 if (bAnySheetEvents)
-                    _GetNamespaceMap().Add(
+                    GetNamespaceMap_().Add(
                         GetXMLToken( XML_NP_OFFICE_EXT ),
                         GetXMLToken( XML_N_OFFICE_EXT ),
                         XML_NAMESPACE_OFFICE_EXT );
diff --git a/sc/source/filter/xml/xmlexprt.hxx 
b/sc/source/filter/xml/xmlexprt.hxx
index 1b87b1d..46ed100 100644
--- a/sc/source/filter/xml/xmlexprt.hxx
+++ b/sc/source/filter/xml/xmlexprt.hxx
@@ -132,13 +132,13 @@ class ScXMLExport : public SvXMLExport
     sal_Int32       GetNumberFormatStyleIndex(sal_Int32 nNumFmt) const;
     void            CollectSharedData(SCTAB& nTableCount, sal_Int32& 
nShapesCount);
     void            CollectShapesAutoStyles(SCTAB nTableCount);
-    virtual void _ExportFontDecls() override;
-    virtual void _ExportStyles( bool bUsed ) override;
-    virtual void _ExportAutoStyles() override;
-    virtual void _ExportMasterStyles() override;
+    virtual void ExportFontDecls_() override;
+    virtual void ExportStyles_( bool bUsed ) override;
+    virtual void ExportAutoStyles_() override;
+    virtual void ExportMasterStyles_() override;
     virtual void SetBodyAttributes() override;
-    virtual void _ExportContent() override;
-    virtual void _ExportMeta() override;
+    virtual void ExportContent_() override;
+    virtual void ExportMeta_() override;
 
     void CollectInternalShape( css::uno::Reference< css::drawing::XShape > 
xShape );
 
diff --git a/sc/source/filter/xml/xmlimprt.cxx 
b/sc/source/filter/xml/xmlimprt.cxx
index 68bde09..02bb1e17 100644
--- a/sc/source/filter/xml/xmlimprt.cxx
+++ b/sc/source/filter/xml/xmlimprt.cxx
@@ -3353,7 +3353,7 @@ void ScXMLImport::ExtractFormulaNamespaceGrammar(
 {
     // parse the attribute value, extract namespace ID, literal namespace, and 
formula string
     rFormulaNmsp.clear();
-    sal_uInt16 nNsId = GetNamespaceMap()._GetKeyByAttrName( rAttrValue, 
nullptr, &rFormula, &rFormulaNmsp, false );
+    sal_uInt16 nNsId = GetNamespaceMap().GetKeyByAttrName_( rAttrValue, 
nullptr, &rFormula, &rFormulaNmsp, false );
 
     // check if we have an ODF formula namespace
     if( !bRestrictToExternalNmsp ) switch( nNsId )
diff --git a/starmath/source/mathmlexport.cxx b/starmath/source/mathmlexport.cxx
index b80af3f..aa94160 100644
--- a/starmath/source/mathmlexport.cxx
+++ b/starmath/source/mathmlexport.cxx
@@ -453,13 +453,13 @@ sal_uInt32 SmXMLExport::exportDoc(enum XMLTokenEnum 
eClass)
 
         // make use of a default namespace
         ResetNamespaceMap();    // Math doesn't need namespaces from xmloff, 
since it now uses default namespaces (because that is common with current 
MathML usage in the web)
-        _GetNamespaceMap().Add( OUString(), GetXMLToken(XML_N_MATH), 
XML_NAMESPACE_MATH );
+        GetNamespaceMap_().Add( OUString(), GetXMLToken(XML_N_MATH), 
XML_NAMESPACE_MATH );
 
         
rList.AddAttribute(GetNamespaceMap().GetAttrNameByKey(XML_NAMESPACE_MATH_IDX),
                 GetNamespaceMap().GetNameByKey( XML_NAMESPACE_MATH_IDX));
 
         //I think we need something like ImplExportEntities();
-        _ExportContent();
+        ExportContent_();
         GetDocHandler()->endDocument();
     }
 
@@ -467,7 +467,7 @@ sal_uInt32 SmXMLExport::exportDoc(enum XMLTokenEnum eClass)
     return 0;
 }
 
-void SmXMLExport::_ExportContent()
+void SmXMLExport::ExportContent_()
 {
     uno::Reference <frame::XModel> xModel = GetModel();
     uno::Reference <lang::XUnoTunnel> xTunnel(xModel,uno::UNO_QUERY);
diff --git a/starmath/source/mathmlexport.hxx b/starmath/source/mathmlexport.hxx
index f78b6f2..7c11d66 100644
--- a/starmath/source/mathmlexport.hxx
+++ b/starmath/source/mathmlexport.hxx
@@ -103,9 +103,9 @@ public:
     sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& rId 
) throw(css::uno::RuntimeException, std::exception) override;
     static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId() throw();
 
-    void _ExportAutoStyles() override {}
-    void _ExportMasterStyles() override {}
-    void _ExportContent() override;
+    void ExportAutoStyles_() override {}
+    void ExportMasterStyles_() override {}
+    void ExportContent_() override;
     sal_uInt32 exportDoc(enum ::xmloff::token::XMLTokenEnum eClass) override;
 
     virtual void 
GetViewSettings(css::uno::Sequence<css::beans::PropertyValue>& aProps) override;
diff --git a/svx/source/inc/xmlxtexp.hxx b/svx/source/inc/xmlxtexp.hxx
index 3755aa2..7d5b60d 100644
--- a/svx/source/inc/xmlxtexp.hxx
+++ b/svx/source/inc/xmlxtexp.hxx
@@ -50,9 +50,9 @@ public:
         throw (css::uno::RuntimeException, std::exception);
 
     // methods without content:
-    virtual void _ExportAutoStyles() override;
-    virtual void _ExportMasterStyles() override;
-    virtual void _ExportContent() override;
+    virtual void ExportAutoStyles_() override;
+    virtual void ExportMasterStyles_() override;
+    virtual void ExportContent_() override;
 
 private:
     bool exportTable() throw();
diff --git a/svx/source/xml/xmlxtexp.cxx b/svx/source/xml/xmlxtexp.cxx
index 27d2b1a..1903527 100644
--- a/svx/source/xml/xmlxtexp.cxx
+++ b/svx/source/xml/xmlxtexp.cxx
@@ -152,11 +152,11 @@ SvxXMLXTableExportComponent::SvxXMLXTableExportComponent(
     mxTable( xTable )
 {
 
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_OOO), GetXMLToken(XML_N_OOO), 
XML_NAMESPACE_OOO );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_OFFICE), 
GetXMLToken(XML_N_OFFICE), XML_NAMESPACE_OFFICE );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_DRAW), GetXMLToken(XML_N_DRAW), 
XML_NAMESPACE_DRAW );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_XLINK), 
GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
-    _GetNamespaceMap().Add( GetXMLToken(XML_NP_SVG), GetXMLToken(XML_N_SVG),  
XML_NAMESPACE_SVG );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_OOO), GetXMLToken(XML_N_OOO), 
XML_NAMESPACE_OOO );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_OFFICE), 
GetXMLToken(XML_N_OFFICE), XML_NAMESPACE_OFFICE );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_DRAW), GetXMLToken(XML_N_DRAW), 
XML_NAMESPACE_DRAW );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_XLINK), 
GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
+    GetNamespaceMap_().Add( GetXMLToken(XML_NP_SVG), GetXMLToken(XML_N_SVG),  
XML_NAMESPACE_SVG );
     SetGraphicResolver( xGrfResolver );
     setExportFlags( SvXMLExportFlags::NONE );
 }
@@ -416,9 +416,9 @@ bool SvxXMLXTableExportComponent::exportTable() throw()
 }
 
 // methods without content:
-void SvxXMLXTableExportComponent::_ExportAutoStyles() {}
-void SvxXMLXTableExportComponent::_ExportMasterStyles() {}
-void SvxXMLXTableExportComponent::_ExportContent() {}
+void SvxXMLXTableExportComponent::ExportAutoStyles_() {}
+void SvxXMLXTableExportComponent::ExportMasterStyles_() {}
+void SvxXMLXTableExportComponent::ExportContent_() {}
 
 
 SvxXMLTableEntryExporter::~SvxXMLTableEntryExporter()
diff --git a/sw/source/core/inc/SwXMLBlockExport.hxx 
b/sw/source/core/inc/SwXMLBlockExport.hxx
index 6c1d368..cbafb30 100644
--- a/sw/source/core/inc/SwXMLBlockExport.hxx
+++ b/sw/source/core/inc/SwXMLBlockExport.hxx
@@ -38,9 +38,9 @@ public:
 
     virtual ~SwXMLBlockListExport() {}
     sal_uInt32 exportDoc( enum ::xmloff::token::XMLTokenEnum eClass) override;
-    void _ExportAutoStyles() override {}
-    void _ExportMasterStyles () override {}
-    void _ExportContent() override {}
+    void ExportAutoStyles_() override {}
+    void ExportMasterStyles_ () override {}
+    void ExportContent_() override {}
 };
 
 class SwXMLTextBlockExport : public SvXMLExport
@@ -58,9 +58,9 @@ public:
     virtual ~SwXMLTextBlockExport() {}
     sal_uInt32 exportDoc(enum ::xmloff::token::XMLTokenEnum /*eClass*/) 
override {return 0;}
     void exportDoc(const OUString & rText);
-    void _ExportAutoStyles() override {}
-    void _ExportMasterStyles () override {}
-    void _ExportContent() override {}
+    void ExportAutoStyles_() override {}
+    void ExportMasterStyles_ () override {}
+    void ExportContent_() override {}
 };
 
 #endif
diff --git a/sw/source/core/swg/SwXMLBlockExport.cxx 
b/sw/source/core/swg/SwXMLBlockExport.cxx
index 4ba7d8b..1c6aade 100644
--- a/sw/source/core/swg/SwXMLBlockExport.cxx
+++ b/sw/source/core/swg/SwXMLBlockExport.cxx
@@ -34,7 +34,7 @@ SwXMLBlockListExport::SwXMLBlockListExport(
 :   SvXMLExport( rContext, "", rFileName, util::MeasureUnit::CM, rHandler ),
     rBlockList(rBlocks)
 {
-    _GetNamespaceMap().Add( GetXMLToken ( XML_NP_BLOCK_LIST ),
+    GetNamespaceMap_().Add( GetXMLToken ( XML_NP_BLOCK_LIST ),
                             GetXMLToken ( XML_N_BLOCK_LIST ),
                             XML_NAMESPACE_BLOCKLIST );
 }
@@ -46,8 +46,8 @@ sal_uInt32 SwXMLBlockListExport::exportDoc(enum XMLTokenEnum )
     addChaffWhenEncryptedStorage();
 
     AddAttribute ( XML_NAMESPACE_NONE,
-                   _GetNamespaceMap().GetAttrNameByKey ( 
XML_NAMESPACE_BLOCKLIST ),
-                   _GetNamespaceMap().GetNameByKey ( XML_NAMESPACE_BLOCKLIST ) 
);
+                   GetNamespaceMap_().GetAttrNameByKey ( 
XML_NAMESPACE_BLOCKLIST ),
+                   GetNamespaceMap_().GetNameByKey ( XML_NAMESPACE_BLOCKLIST ) 
);
     AddAttribute( XML_NAMESPACE_BLOCKLIST,
                   XML_LIST_NAME,
                   OUString (rBlockList.GetName()));
@@ -84,13 +84,13 @@ SwXMLTextBlockExport::SwXMLTextBlockExport(
 :   SvXMLExport( rContext, "", rFileName, util::MeasureUnit::CM, rHandler ),
     rBlockList(rBlocks)
 {
-    _GetNamespaceMap().Add( GetXMLToken ( XML_NP_BLOCK_LIST ),
+    GetNamespaceMap_().Add( GetXMLToken ( XML_NP_BLOCK_LIST ),
                             GetXMLToken ( XML_N_BLOCK_LIST ),
                             XML_NAMESPACE_BLOCKLIST );
-    _GetNamespaceMap().Add( GetXMLToken ( XML_NP_OFFICE ),
+    GetNamespaceMap_().Add( GetXMLToken ( XML_NP_OFFICE ),
                             GetXMLToken(XML_N_OFFICE_OOO),
                             XML_NAMESPACE_OFFICE );
-    _GetNamespaceMap().Add( GetXMLToken ( XML_NP_TEXT ),
+    GetNamespaceMap_().Add( GetXMLToken ( XML_NP_TEXT ),
                             GetXMLToken(XML_N_TEXT_OOO),
                             XML_NAMESPACE_TEXT );
 }
@@ -102,14 +102,14 @@ void SwXMLTextBlockExport::exportDoc(const OUString 
&rText)
     addChaffWhenEncryptedStorage();
 
     AddAttribute ( XML_NAMESPACE_NONE,
-                   _GetNamespaceMap().GetAttrNameByKey ( 
XML_NAMESPACE_BLOCKLIST ),
-                   _GetNamespaceMap().GetNameByKey ( XML_NAMESPACE_BLOCKLIST ) 
);
+                   GetNamespaceMap_().GetAttrNameByKey ( 
XML_NAMESPACE_BLOCKLIST ),
+                   GetNamespaceMap_().GetNameByKey ( XML_NAMESPACE_BLOCKLIST ) 
);
     AddAttribute ( XML_NAMESPACE_NONE,
-                   _GetNamespaceMap().GetAttrNameByKey ( XML_NAMESPACE_TEXT ),
-                   _GetNamespaceMap().GetNameByKey ( XML_NAMESPACE_TEXT ) );
+                   GetNamespaceMap_().GetAttrNameByKey ( XML_NAMESPACE_TEXT ),
+                   GetNamespaceMap_().GetNameByKey ( XML_NAMESPACE_TEXT ) );
     AddAttribute ( XML_NAMESPACE_NONE,
-                   _GetNamespaceMap().GetAttrNameByKey ( XML_NAMESPACE_OFFICE 
),
-                   _GetNamespaceMap().GetNameByKey ( XML_NAMESPACE_OFFICE ) );
+                   GetNamespaceMap_().GetAttrNameByKey ( XML_NAMESPACE_OFFICE 
),
+                   GetNamespaceMap_().GetNameByKey ( XML_NAMESPACE_OFFICE ) );
     AddAttribute( XML_NAMESPACE_BLOCKLIST,
                   XML_LIST_NAME,
                   OUString (rBlockList.GetName()));
diff --git a/sw/source/filter/xml/xmlexp.cxx b/sw/source/filter/xml/xmlexp.cxx
index f8abc46..cf4413f 100644
--- a/sw/source/filter/xml/xmlexp.cxx
+++ b/sw/source/filter/xml/xmlexp.cxx
@@ -136,7 +136,7 @@ sal_uInt32 SwXMLExport::exportDoc( enum XMLTokenEnum eClass 
)
     {
         if( getDefaultVersion() > SvtSaveOptions::ODFVER_012 )
         {
-            _GetNamespaceMap().Add(
+            GetNamespaceMap_().Add(
                 GetXMLToken(XML_NP_OFFICE_EXT),
                 GetXMLToken(XML_N_OFFICE_EXT),
                 XML_NAMESPACE_OFFICE_EXT);
@@ -169,7 +169,7 @@ sal_uInt32 SwXMLExport::exportDoc( enum XMLTokenEnum eClass 
)
                         sal_uInt16 nIdx = pUnknown->GetFirstNamespaceIndex();
                         while( USHRT_MAX != nIdx )
                         {
-                            _GetNamespaceMap().Add( pUnknown->GetPrefix( nIdx 
),
+                            GetNamespaceMap_().Add( pUnknown->GetPrefix( nIdx 
),
                                                 pUnknown->GetNamespace( nIdx ) 
);
                             nIdx = pUnknown->GetNextNamespaceIndex( nIdx );
                         }
@@ -333,10 +333,10 @@ SwXMLExport::~SwXMLExport()
     _FinitItemExport();
 }
 
-void SwXMLExport::_ExportFontDecls()
+void SwXMLExport::ExportFontDecls_()
 {
     GetFontAutoStylePool(); // make sure the pool is created
-    SvXMLExport::_ExportFontDecls();
+    SvXMLExport::ExportFontDecls_();
 }
 
 #define NUM_EXPORTED_VIEW_SETTINGS 11
@@ -439,7 +439,7 @@ void SwXMLExport::SetBodyAttributes()
     }
 }
 
-void SwXMLExport::_ExportContent()
+void SwXMLExport::ExportContent_()
 {
     // export forms
     Reference<XDrawPageSupplier> xDrawPageSupplier(GetModel(), UNO_QUERY);
diff --git a/sw/source/filter/xml/xmlexp.hxx b/sw/source/filter/xml/xmlexp.hxx
index b6d0da4..baed84b 100644
--- a/sw/source/filter/xml/xmlexp.hxx
+++ b/sw/source/filter/xml/xmlexp.hxx
@@ -86,13 +86,13 @@ class SwXMLExport : public SvXMLExport
                            SwXMLTableInfo_Impl& rTableInfo,
                            sal_uInt32 nHeaderRows = 0 );
 
-    virtual void _ExportMeta() override;
-    virtual void _ExportFontDecls() override;
-    virtual void _ExportStyles( bool bUsed ) override;
-    virtual void _ExportAutoStyles() override;
-    virtual void _ExportMasterStyles() override;
+    virtual void ExportMeta_() override;
+    virtual void ExportFontDecls_() override;
+    virtual void ExportStyles_( bool bUsed ) override;
+    virtual void ExportAutoStyles_() override;
+    virtual void ExportMasterStyles_() override;
     virtual void SetBodyAttributes() override;
-    virtual void _ExportContent() override;
+    virtual void ExportContent_() override;
     virtual void 
GetViewSettings(css::uno::Sequence<css::beans::PropertyValue>& aProps) override;
     virtual void 
GetConfigurationSettings(css::uno::Sequence<css::beans::PropertyValue>& aProps) 
override;
     virtual sal_Int32 GetDocumentSpecificSettings( ::std::list< SettingsGroup 
>& _out_rSettings ) override;
diff --git a/sw/source/filter/xml/xmlfmte.cxx b/sw/source/filter/xml/xmlfmte.cxx
index 9d8ef8a..94340c2 100644
--- a/sw/source/filter/xml/xmlfmte.cxx
+++ b/sw/source/filter/xml/xmlfmte.cxx
@@ -160,9 +160,9 @@ void SwXMLExport::ExportFormat( const SwFormat& rFormat, 
enum XMLTokenEnum eFami
     }
 }
 
-void SwXMLExport::_ExportStyles( bool bUsed )
+void SwXMLExport::ExportStyles_( bool bUsed )
 {
-    SvXMLExport::_ExportStyles( bUsed );
+    SvXMLExport::ExportStyles_( bUsed );
 
     // drawing defaults
     GetShapeExport()->ExportGraphicDefaults();
@@ -174,7 +174,7 @@ void SwXMLExport::_ExportStyles( bool bUsed )
     GetPageExport()->exportDefaultStyle();
 }
 
-void SwXMLExport::_ExportAutoStyles()
+void SwXMLExport::ExportAutoStyles_()
 {
     // The order in which styles are collected *MUST* be the same as
     // the order in which they are exported. Otherwise, caching will
@@ -241,7 +241,7 @@ XMLPageExport* SwXMLExport::CreatePageExport()
     return new XMLTextMasterPageExport( *this );
 }
 
-void SwXMLExport::_ExportMasterStyles()
+void SwXMLExport::ExportMasterStyles_()
 {
     // export master styles
     GetPageExport()->exportMasterStyles( false );
diff --git a/sw/source/filter/xml/xmlmeta.cxx b/sw/source/filter/xml/xmlmeta.cxx
index b79dcc5..75ba494 100644
--- a/sw/source/filter/xml/xmlmeta.cxx
+++ b/sw/source/filter/xml/xmlmeta.cxx
@@ -156,9 +156,9 @@ void SwXMLImport::SetStatistics(
     pProgress->SetValue( 0 );
 }
 
-void SwXMLExport::_ExportMeta()
+void SwXMLExport::ExportMeta_()
 {
-    SvXMLExport::_ExportMeta();
+    SvXMLExport::ExportMeta_();
 
     if( !IsBlockMode() )
     {
diff --git a/sw/source/filter/xml/xmltbli.cxx b/sw/source/filter/xml/xmltbli.cxx
index 18aca70..fcf472f 100644
--- a/sw/source/filter/xml/xmltbli.cxx
+++ b/sw/source/filter/xml/xmltbli.cxx
@@ -495,7 +495,7 @@ SwXMLTableCellContext_Impl::SwXMLTableCellContext_Impl(
             {
                 OUString sTmp;
                 const sal_uInt16 nPrefix2 = GetImport().GetNamespaceMap().
-                        _GetKeyByAttrName( rValue, &sTmp );
+                        GetKeyByAttrName_( rValue, &sTmp );
                 sFormula = XML_NAMESPACE_OOOW == nPrefix2 ? sTmp : rValue;
             }
             break;
diff --git a/sw/source/uibase/config/StoredChapterNumbering.cxx 
b/sw/source/uibase/config/StoredChapterNumbering.cxx
index c620f5b..e49d4d5 100644
--- a/sw/source/uibase/config/StoredChapterNumbering.cxx
+++ b/sw/source/uibase/config/StoredChapterNumbering.cxx
@@ -177,21 +177,21 @@ public:
         : SvXMLExport(xContext, "sw::StoredChapterNumberingExport", rFileName,
             util::MeasureUnit::CM, xHandler)
     {
-        _GetNamespaceMap().Add(GetXMLToken(XML_NP_OFFICE),
+        GetNamespaceMap_().Add(GetXMLToken(XML_NP_OFFICE),
                                GetXMLToken(XML_N_OFFICE), 
XML_NAMESPACE_OFFICE);
-        _GetNamespaceMap().Add(GetXMLToken(XML_NP_TEXT),
+        GetNamespaceMap_().Add(GetXMLToken(XML_NP_TEXT),
                                GetXMLToken(XML_N_TEXT), XML_NAMESPACE_TEXT);
-        _GetNamespaceMap().Add(GetXMLToken(XML_NP_STYLE),
+        GetNamespaceMap_().Add(GetXMLToken(XML_NP_STYLE),
                                GetXMLToken(XML_N_STYLE), XML_NAMESPACE_STYLE);
-        _GetNamespaceMap().Add(GetXMLToken(XML_NP_FO),
+        GetNamespaceMap_().Add(GetXMLToken(XML_NP_FO),
                                GetXMLToken(XML_N_FO), XML_NAMESPACE_FO);
-        _GetNamespaceMap().Add(GetXMLToken(XML_NP_SVG),
+        GetNamespaceMap_().Add(GetXMLToken(XML_NP_SVG),
                                GetXMLToken(XML_N_SVG), XML_NAMESPACE_SVG);
     }
 
-    virtual void _ExportAutoStyles() override {}
-    virtual void _ExportMasterStyles() override {}
-    virtual void _ExportContent() override {}
+    virtual void ExportAutoStyles_() override {}
+    virtual void ExportMasterStyles_() override {}
+    virtual void ExportContent_() override {}
 
     void ExportRule(SvxXMLNumRuleExport & rExport,
             uno::Reference<container::XIndexReplace> const& xRule)
@@ -218,20 +218,20 @@ public:
         GetDocHandler()->startDocument();
 
         AddAttribute(XML_NAMESPACE_NONE,
-                      
_GetNamespaceMap().GetAttrNameByKey(XML_NAMESPACE_OFFICE),
-                      _GetNamespaceMap().GetNameByKey(XML_NAMESPACE_OFFICE));
+                      
GetNamespaceMap_().GetAttrNameByKey(XML_NAMESPACE_OFFICE),
+                      GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_OFFICE));
         AddAttribute(XML_NAMESPACE_NONE,
-                      _GetNamespaceMap().GetAttrNameByKey (XML_NAMESPACE_TEXT),
-                      _GetNamespaceMap().GetNameByKey(XML_NAMESPACE_TEXT));
+                      GetNamespaceMap_().GetAttrNameByKey (XML_NAMESPACE_TEXT),
+                      GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_TEXT));
         AddAttribute(XML_NAMESPACE_NONE,
-                      _GetNamespaceMap().GetAttrNameByKey(XML_NAMESPACE_STYLE),
-                      _GetNamespaceMap().GetNameByKey(XML_NAMESPACE_STYLE));
+                      GetNamespaceMap_().GetAttrNameByKey(XML_NAMESPACE_STYLE),
+                      GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_STYLE));
         AddAttribute(XML_NAMESPACE_NONE,
-                      _GetNamespaceMap().GetAttrNameByKey(XML_NAMESPACE_FO),
-                      _GetNamespaceMap().GetNameByKey(XML_NAMESPACE_FO));
+                      GetNamespaceMap_().GetAttrNameByKey(XML_NAMESPACE_FO),
+                      GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_FO));
         AddAttribute(XML_NAMESPACE_NONE,
-                      _GetNamespaceMap().GetAttrNameByKey(XML_NAMESPACE_SVG),
-                      _GetNamespaceMap().GetNameByKey(XML_NAMESPACE_SVG));
+                      GetNamespaceMap_().GetAttrNameByKey(XML_NAMESPACE_SVG),
+                      GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_SVG));
 
         {
             // let's just have a office:styles as a dummy root
diff --git a/xmloff/inc/MetaExportComponent.hxx 
b/xmloff/inc/MetaExportComponent.hxx
index 58a3a05..fc7b6a1 100644
--- a/xmloff/inc/MetaExportComponent.hxx
+++ b/xmloff/inc/MetaExportComponent.hxx
@@ -45,12 +45,12 @@ protected:
     virtual void SAL_CALL setSourceDocument( const css::uno::Reference< 
css::lang::XComponent >& xDoc ) throw(css::lang::IllegalArgumentException, 
css::uno::RuntimeException, std::exception) override;
 
     // override
-    virtual void _ExportMeta() override;
+    virtual void ExportMeta_() override;
 
     // methods without content:
-    virtual void _ExportAutoStyles() override;
-    virtual void _ExportMasterStyles() override;
-    virtual void _ExportContent() override;
+    virtual void ExportAutoStyles_() override;
+    virtual void ExportMasterStyles_() override;
+    virtual void ExportContent_() override;
 };
 
 #endif
diff --git a/xmloff/inc/SchXMLExport.hxx b/xmloff/inc/SchXMLExport.hxx
index f61879b..d9f7907 100644
--- a/xmloff/inc/SchXMLExport.hxx
+++ b/xmloff/inc/SchXMLExport.hxx
@@ -44,10 +44,10 @@ private:
 protected:
     virtual sal_uInt32 exportDoc( enum ::xmloff::token::XMLTokenEnum eClass = 
::xmloff::token::XML_TOKEN_INVALID ) override;
 
-    virtual void _ExportStyles( bool bUsed ) override;
-    virtual void _ExportAutoStyles() override;
-    virtual void _ExportMasterStyles() override;
-    virtual void _ExportContent() override;
+    virtual void ExportStyles_( bool bUsed ) override;
+    virtual void ExportAutoStyles_() override;
+    virtual void ExportMasterStyles_() override;
+    virtual void ExportContent_() override;
 
 public:
     SchXMLExport(
diff --git a/xmloff/inc/xmlversion.hxx b/xmloff/inc/xmlversion.hxx
index bf42752..a6bcd9a 100644
--- a/xmloff/inc/xmlversion.hxx
+++ b/xmloff/inc/xmlversion.hxx
@@ -45,9 +45,9 @@ public:
     virtual     ~XMLVersionListExport() {}
 
     sal_uInt32  exportDoc( enum ::xmloff::token::XMLTokenEnum eClass ) 
override;
-    void        _ExportAutoStyles() override {}
-    void        _ExportMasterStyles () override {}
-    void        _ExportContent() override {}
+    void        ExportAutoStyles_() override {}
+    void        ExportMasterStyles_ () override {}
+    void        ExportContent_() override {}
 };
 
 class XMLVersionListImport : public SvXMLImport
diff --git a/xmloff/source/chart/SchXMLExport.cxx 
b/xmloff/source/chart/SchXMLExport.cxx
index 694dd6f..064f8d9 100644
--- a/xmloff/source/chart/SchXMLExport.cxx
+++ b/xmloff/source/chart/SchXMLExport.cxx
@@ -3526,7 +3526,7 @@ SchXMLExport::SchXMLExport(
     maExportHelper( new SchXMLExportHelper(*this, *maAutoStylePool.get()) )
 {
     if( getDefaultVersion() > SvtSaveOptions::ODFVER_012 )
-        _GetNamespaceMap().Add( GetXMLToken(XML_NP_CHART_EXT), 
GetXMLToken(XML_N_CHART_EXT), XML_NAMESPACE_CHART_EXT);
+        GetNamespaceMap_().Add( GetXMLToken(XML_NP_CHART_EXT), 
GetXMLToken(XML_N_CHART_EXT), XML_NAMESPACE_CHART_EXT);
 }
 
 SchXMLExport::~SchXMLExport()
@@ -3549,18 +3549,18 @@ sal_uInt32 SchXMLExport::exportDoc( enum 
::xmloff::token::XMLTokenEnum eClass )
     return SvXMLExport::exportDoc( eClass );
 }
 
-void SchXMLExport::_ExportStyles( bool bUsed )
+void SchXMLExport::ExportStyles_( bool bUsed )
 {
-    SvXMLExport::_ExportStyles( bUsed );
+    SvXMLExport::ExportStyles_( bUsed );
 }
 
-void SchXMLExport::_ExportMasterStyles()
+void SchXMLExport::ExportMasterStyles_()
 {
     // not available in chart
     SAL_INFO("xmloff.chart", "Master Style Export requested. Not available for 
Chart" );
 }
 
-void SchXMLExport::_ExportAutoStyles()
+void SchXMLExport::ExportAutoStyles_()
 {
     // there are no styles that require their own autostyles
     if( getExportFlags() & SvXMLExportFlags::CONTENT )
@@ -3578,7 +3578,7 @@ void SchXMLExport::_ExportAutoStyles()
     }
 }
 
-void SchXMLExport::_ExportContent()
+void SchXMLExport::ExportContent_()
 {
     Reference< chart::XChartDocument > xChartDoc( GetModel(), uno::UNO_QUERY );
     if( xChartDoc.is())
diff --git a/xmloff/source/core/DomBuilderContext.cxx 
b/xmloff/source/core/DomBuilderContext.cxx
index 7969b17..d51d71e 100644
--- a/xmloff/source/core/DomBuilderContext.cxx
+++ b/xmloff/source/core/DomBuilderContext.cxx
@@ -125,7 +125,7 @@ void DomBuilderContext::StartElement(
         // namespace handling: determine namespace & namespace key
         OUString sNamespace;
         sal_uInt16 nNamespaceKey =
-            GetImport().GetNamespaceMap()._GetKeyByAttrName(
+            GetImport().GetNamespaceMap().GetKeyByAttrName_(
                 rName, nullptr, nullptr, &sNamespace );
 
         // create attribute node and set value
diff --git a/xmloff/source/core/RDFaImportHelper.cxx 
b/xmloff/source/core/RDFaImportHelper.cxx
index 96d784d..7462a99 100644
--- a/xmloff/source/core/RDFaImportHelper.cxx
+++ b/xmloff/source/core/RDFaImportHelper.cxx
@@ -175,7 +175,7 @@ RDFaReader::ReadCURIE(OUString const & i_rCURIE) const
         OUString Prefix;
         OUString LocalName;
         OUString Namespace;
-        sal_uInt16 nKey( GetImport().GetNamespaceMap()._GetKeyByAttrName(
+        sal_uInt16 nKey( GetImport().GetNamespaceMap().GetKeyByAttrName_(
             i_rCURIE, &Prefix, &LocalName, &Namespace) );
         if ( Prefix == "_" )
         {
diff --git a/xmloff/source/core/nmspmap.cxx b/xmloff/source/core/nmspmap.cxx
index f4712a9..f75d65f 100644
--- a/xmloff/source/core/nmspmap.cxx
+++ b/xmloff/source/core/nmspmap.cxx
@@ -72,7 +72,7 @@ bool SvXMLNamespaceMap::operator ==( const SvXMLNamespaceMap& 
rCmp ) const
     return aNameHash == rCmp.aNameHash;
 }
 
-sal_uInt16 SvXMLNamespaceMap::_Add( const OUString& rPrefix, const OUString 
&rName, sal_uInt16 nKey )
+sal_uInt16 SvXMLNamespaceMap::Add_( const OUString& rPrefix, const OUString 
&rName, sal_uInt16 nKey )
 {
     if( XML_NAMESPACE_UNKNOWN == nKey )
     {
@@ -110,7 +110,7 @@ sal_uInt16 SvXMLNamespaceMap::Add( const OUString& rPrefix, 
const OUString& rNam
 #endif
 
     if ( aNameHash.find ( rPrefix ) == aNameHash.end() )
-        nKey = _Add( rPrefix, rName, nKey );
+        nKey = Add_( rPrefix, rName, nKey );
 
     return nKey;
 }
@@ -130,7 +130,7 @@ sal_uInt16 SvXMLNamespaceMap::AddIfKnown( const OUString& 
rPrefix, const OUStrin
     {
         NameSpaceHash::const_iterator aIter = aNameHash.find( rPrefix );
         if( aIter == aNameHash.end() || (*aIter).second->sName != rName )
-            nKey = _Add( rPrefix, rName, nKey );
+            nKey = Add_( rPrefix, rName, nKey );
     }
 
     return nKey;
@@ -269,14 +269,14 @@ OUString SvXMLNamespaceMap::GetQNameByKey( sal_uInt16 
nKey,
     }
 }
 
-sal_uInt16 SvXMLNamespaceMap::_GetKeyByAttrName(
+sal_uInt16 SvXMLNamespaceMap::GetKeyByAttrName_(
                             const OUString& rAttrName,
                             OUString *pLocalName) const
 {
-    return _GetKeyByAttrName( rAttrName, nullptr, pLocalName, nullptr, 
false/*bCache*/ );
+    return GetKeyByAttrName_( rAttrName, nullptr, pLocalName, nullptr, 
false/*bCache*/ );
 }
 
-sal_uInt16 SvXMLNamespaceMap::_GetKeyByAttrName( const OUString& rAttrName,
+sal_uInt16 SvXMLNamespaceMap::GetKeyByAttrName_( const OUString& rAttrName,
                                             OUString *pPrefix,
                                             OUString *pLocalName,
                                             OUString *pNamespace,
@@ -388,7 +388,7 @@ void SvXMLNamespaceMap::AddAtIndex( sal_uInt16 /*nIdx*/, 
const OUString& rPrefix
     assert(XML_NAMESPACE_NONE != nKey);
     if( XML_NAMESPACE_NONE != nKey && ! ( aNameHash.count ( rPrefix ) ) )
     {
-        _Add( rPrefix, rName, nKey );
+        Add_( rPrefix, rName, nKey );
     }
 }
 
@@ -425,7 +425,7 @@ sal_uInt16 SvXMLNamespaceMap::GetKeyByAttrName(
                             OUString *pLocalName,
                             sal_uInt16 /*nIdxGuess*/) const
 {
-    return _GetKeyByAttrName( rAttrName, nullptr, pLocalName );
+    return GetKeyByAttrName_( rAttrName, nullptr, pLocalName );
 }
 
 sal_uInt16 SvXMLNamespaceMap::GetKeyByAttrName( const OUString& rAttrName,
@@ -434,7 +434,7 @@ sal_uInt16 SvXMLNamespaceMap::GetKeyByAttrName( const 
OUString& rAttrName,
                                             OUString *pNamespace,
                                             sal_uInt16 /*nIdxGuess*/ ) const
 {
-    return _GetKeyByAttrName ( rAttrName, pPrefix, pLocalName, pNamespace );
+    return GetKeyByAttrName_ ( rAttrName, pPrefix, pLocalName, pNamespace );
 }
 
 bool SvXMLNamespaceMap::NormalizeURI( OUString& rName )
diff --git a/xmloff/source/core/xmlexp.cxx b/xmloff/source/core/xmlexp.cxx
index 5310185..dacacdb 100644
--- a/xmloff/source/core/xmlexp.cxx
+++ b/xmloff/source/core/xmlexp.cxx
@@ -301,7 +301,7 @@ void SvXMLExport::SetDocHandler( const uno::Reference< 
xml::sax::XDocumentHandle
     mxExtHandler.set( mxHandler, UNO_QUERY );
 }
 
-void SvXMLExport::_InitCtor()
+void SvXMLExport::InitCtor_()
 {
     // note: it is not necessary to add XML_NP_XML (it is declared implicitly)
     if( getExportFlags() & ~SvXMLExportFlags::OASIS )
@@ -411,7 +411,7 @@ void SvXMLExport::_InitCtor()
     }
 
     // Determine model type (#i51726#)
-    _DetermineModelType();
+    DetermineModelType_();
 
     // cl: but only if we do export to current oasis format, old openoffice 
format *must* always be compatible
     if( getExportFlags() & SvXMLExportFlags::OASIS )
@@ -423,7 +423,7 @@ void SvXMLExport::_InitCtor()
 }
 
 // Shapes in Writer cannot be named via context menu (#i51726#)
-void SvXMLExport::_DetermineModelType()
+void SvXMLExport::DetermineModelType_()
 {
     meModelType = SvtModuleOptions::EFactory::UNKNOWN_FACTORY;
 
@@ -456,7 +456,7 @@ SvXMLExport::SvXMLExport(
     mbSaveLinkedSections(true)
 {
     SAL_WARN_IF( !xContext.is(), "xmloff.core", "got no service manager" );
-    _InitCtor();
+    InitCtor_();
 }
 
 SvXMLExport::SvXMLExport(
@@ -487,7 +487,7 @@ SvXMLExport::SvXMLExport(
 {
     SAL_WARN_IF( !xContext.is(), "xmloff.core", "got no service manager" );
     mpImpl->SetSchemeOf( msOrigFileName );
-    _InitCtor();
+    InitCtor_();
 
     if (mxNumberFormatsSupplier.is())
         mpNumExport = new SvXMLNumFmtExport(*this, mxNumberFormatsSupplier);
@@ -525,7 +525,7 @@ SvXMLExport::SvXMLExport(
 {
     SAL_WARN_IF(!xContext.is(), "xmloff.core", "got no service manager" );
     mpImpl->SetSchemeOf( msOrigFileName );
-    _InitCtor();
+    InitCtor_();
 
     if (mxNumberFormatsSupplier.is())
         mpNumExport = new SvXMLNumFmtExport(*this, mxNumberFormatsSupplier);
@@ -662,7 +662,7 @@ void SAL_CALL SvXMLExport::setSourceDocument( const 
uno::Reference< lang::XCompo
                     for( nIndex = 0; nIndex < nCount; ++nIndex, ++pPrefix )
                     {
                         if( xNamespaceMap->getByName( *pPrefix ) >>= aURL )
-                            _GetNamespaceMap().Add( *pPrefix, aURL );
+                            GetNamespaceMap_().Add( *pPrefix, aURL );
                     }
                 }
             }
@@ -673,7 +673,7 @@ void SAL_CALL SvXMLExport::setSourceDocument( const 
uno::Reference< lang::XCompo
     }
 
     // Determine model type (#i51726#)
-    _DetermineModelType();
+    DetermineModelType_();
 }
 
 // XInitialize
@@ -903,13 +903,13 @@ SvXMLExport::EnsureNamespace(OUString const & 
i_rNamespace)
 {
     OUString const aPreferredPrefix("gen");
     OUString sPrefix;
-    sal_uInt16 nKey( _GetNamespaceMap().GetKeyByName( i_rNamespace ) );
+    sal_uInt16 nKey( GetNamespaceMap_().GetKeyByName( i_rNamespace ) );
     if( XML_NAMESPACE_UNKNOWN == nKey )
     {
         // There is no prefix for the namespace, so
         // we have to generate one and have to add it.
         sPrefix = aPreferredPrefix;
-        nKey = _GetNamespaceMap().GetKeyByPrefix( sPrefix );
+        nKey = GetNamespaceMap_().GetKeyByPrefix( sPrefix );
         sal_Int32 n( 0 );
         OUStringBuffer buf;
         while( nKey != USHRT_MAX )
@@ -917,7 +917,7 @@ SvXMLExport::EnsureNamespace(OUString const & i_rNamespace)
             buf.append( aPreferredPrefix );
             buf.append( ++n );
             sPrefix = buf.makeStringAndClear();
-            nKey = _GetNamespaceMap().GetKeyByPrefix( sPrefix );
+            nKey = GetNamespaceMap_().GetKeyByPrefix( sPrefix );
         }
 
         if (mpImpl->mNamespaceMaps.empty()
@@ -939,7 +939,7 @@ SvXMLExport::EnsureNamespace(OUString const & i_rNamespace)
     else
     {
         // If there is a prefix for the namespace, reuse that.
-        sPrefix = _GetNamespaceMap().GetPrefixByKey( nKey );
+        sPrefix = GetNamespaceMap_().GetPrefixByKey( nKey );
     }
     return sPrefix;
 }
@@ -952,7 +952,7 @@ void SvXMLExport::AddAttributeASCII( sal_uInt16 nPrefixKey,
     OUString sValue( OUString::createFromAscii( pValue ) );
 
     mpAttrList->AddAttribute(
-        _GetNamespaceMap().GetQNameByKey( nPrefixKey, sName ), sValue );
+        GetNamespaceMap_().GetQNameByKey( nPrefixKey, sName ), sValue );
 }
 
 void SvXMLExport::AddAttribute( sal_uInt16 nPrefixKey, const sal_Char *pName,
@@ -961,14 +961,14 @@ void SvXMLExport::AddAttribute( sal_uInt16 nPrefixKey, 
const sal_Char *pName,
     OUString sName( OUString::createFromAscii( pName ) );
 
     mpAttrList->AddAttribute(
-        _GetNamespaceMap().GetQNameByKey( nPrefixKey, sName ), rValue );
+        GetNamespaceMap_().GetQNameByKey( nPrefixKey, sName ), rValue );
 }
 
 void SvXMLExport::AddAttribute( sal_uInt16 nPrefixKey, const OUString& rName,
                               const OUString& rValue )
 {
     mpAttrList->AddAttribute(
-        _GetNamespaceMap().GetQNameByKey( nPrefixKey, rName ), rValue );
+        GetNamespaceMap_().GetQNameByKey( nPrefixKey, rName ), rValue );
 }
 
 void SvXMLExport::AddAttribute( sal_uInt16 nPrefixKey,
@@ -976,7 +976,7 @@ void SvXMLExport::AddAttribute( sal_uInt16 nPrefixKey,
                                 const OUString& rValue )
 {
     mpAttrList->AddAttribute(
-        _GetNamespaceMap().GetQNameByKey( nPrefixKey, GetXMLToken(eName) ),
+        GetNamespaceMap_().GetQNameByKey( nPrefixKey, GetXMLToken(eName) ),
         rValue );
 }
 
@@ -985,7 +985,7 @@ void SvXMLExport::AddAttribute( sal_uInt16 nPrefixKey,
                                 enum XMLTokenEnum eValue)
 {
     mpAttrList->AddAttribute(
-        _GetNamespaceMap().GetQNameByKey( nPrefixKey, GetXMLToken(eName) ),
+        GetNamespaceMap_().GetQNameByKey( nPrefixKey, GetXMLToken(eName) ),
         GetXMLToken(eValue) );
 }
 
@@ -1086,7 +1086,7 @@ void SvXMLExport::ImplExportMeta()
 {
     CheckAttrList();
 
-    _ExportMeta();
+    ExportMeta_();
 }
 
 void SvXMLExport::ImplExportSettings()
@@ -1144,7 +1144,7 @@ void SvXMLExport::ImplExportStyles()
         SvXMLElementExport aElem( *this, XML_NAMESPACE_OFFICE, XML_STYLES,
                                 true, true );
 
-        _ExportStyles( false );
+        ExportStyles_( false );
     }
 
     // transfer style names (+ families) TO other components (if appropriate)
@@ -1187,7 +1187,7 @@ void SvXMLExport::ImplExportAutoStyles()
         SvXMLElementExport aElem( *this, XML_NAMESPACE_OFFICE,
                                   XML_AUTOMATIC_STYLES, true, true );
 
-        _ExportAutoStyles();
+        ExportAutoStyles_();
     }
 }
 
@@ -1198,7 +1198,7 @@ void SvXMLExport::ImplExportMasterStyles()
         SvXMLElementExport aElem( *this, XML_NAMESPACE_OFFICE, 
XML_MASTER_STYLES,
                                 true, true );
 
-        _ExportMasterStyles();
+        ExportMasterStyles_();
     }
 
 }
@@ -1228,7 +1228,7 @@ void SvXMLExport::ImplExportContent()
                                       XML_NAMESPACE_OFFICE, eClass,
                                         true, true );
 
-            _ExportContent();
+            ExportContent_();
         }
     }
 }
@@ -1434,11 +1434,11 @@ sal_uInt32 SvXMLExport::exportDoc( enum 
::xmloff::token::XMLTokenEnum eClass )
 
         // scripts
         if( mnExportFlags & SvXMLExportFlags::SCRIPTS )
-            _ExportScripts();
+            ExportScripts_();
 
         // font declarations
         if( mnExportFlags & SvXMLExportFlags::FONTDECLS )
-            _ExportFontDecls();
+            ExportFontDecls_();
 
         // styles
         if( mnExportFlags & SvXMLExportFlags::STYLES )
@@ -1489,7 +1489,7 @@ OUString SvXMLExport::GetDestinationShellID() const
     return mpImpl->maDestShellID;
 }
 
-void SvXMLExport::_ExportMeta()
+void SvXMLExport::ExportMeta_()
 {
     OUString generator( ::utl::DocInfoHelper::GetGeneratorString() );
     Reference< XDocumentPropertiesSupplier > xDocPropsSupplier(mxModel,
@@ -1517,7 +1517,7 @@ void SvXMLExport::_ExportMeta()
     }
 }
 
-void SvXMLExport::_ExportScripts()
+void SvXMLExport::ExportScripts_()
 {
     SvXMLElementExport aElement( *this, XML_NAMESPACE_OFFICE, XML_SCRIPTS, 
true, true );
 
@@ -1552,13 +1552,13 @@ void SvXMLExport::_ExportScripts()
     GetEventExport().Export( xEvents );
 }
 
-void SvXMLExport::_ExportFontDecls()
+void SvXMLExport::ExportFontDecls_()
 {
     if( mxFontAutoStylePool.is() )
         mxFontAutoStylePool->exportXML();
 }
 
-void SvXMLExport::_ExportStyles( bool )
+void SvXMLExport::ExportStyles_( bool )
 {
     uno::Reference< lang::XMultiServiceFactory > xFact( GetModel(), 
uno::UNO_QUERY );
     if( xFact.is())
@@ -2182,7 +2182,7 @@ void SvXMLExport::StartElement(sal_uInt16 nPrefix,
                         enum ::xmloff::token::XMLTokenEnum eName,
                         bool bIgnWSOutside )
 {
-    StartElement(_GetNamespaceMap().GetQNameByKey( nPrefix,
+    StartElement(GetNamespaceMap_().GetQNameByKey( nPrefix,
         GetXMLToken(eName) ), bIgnWSOutside);
 }
 
@@ -2239,7 +2239,7 @@ void SvXMLExport::EndElement(sal_uInt16 nPrefix,
                         enum ::xmloff::token::XMLTokenEnum eName,
                         bool bIgnWSInside )
 {
-    EndElement(_GetNamespaceMap().GetQNameByKey( nPrefix, GetXMLToken(eName) ),
+    EndElement(GetNamespaceMap_().GetQNameByKey( nPrefix, GetXMLToken(eName) ),
         bIgnWSInside);
 }
 
diff --git a/xmloff/source/core/xmlimp.cxx b/xmloff/source/core/xmlimp.cxx
index 483cc02..d5fcb94 100644
--- a/xmloff/source/core/xmlimp.cxx
+++ b/xmloff/source/core/xmlimp.cxx
@@ -72,38 +72,38 @@ using namespace ::com::sun::star::container;
 using namespace ::com::sun::star::document;
 using namespace ::xmloff::token;
 
-sal_Char const sXML_np__office[] = "_office";
-sal_Char const sXML_np__office_ext[] = "_office_ooo";
-sal_Char const sXML_np__ooo[] = "_ooo";
-sal_Char const sXML_np__ooow[] = "_ooow";
-sal_Char const sXML_np__oooc[] = "_oooc";
-sal_Char const sXML_np__of[] = "_of";
-sal_Char const sXML_np__style[] = "_style";
-sal_Char const sXML_np__text[] = "_text";
-sal_Char const sXML_np__table[] = "_table";
-sal_Char const sXML_np__table_ext[] = "_table_ooo";
-sal_Char const sXML_np__draw[] = "_draw";
-sal_Char const sXML_np__draw_ext[] = "_draw_ooo";
-sal_Char const sXML_np__dr3d[] = "_dr3d";
-sal_Char const sXML_np__fo[] = "_fo";
-sal_Char const sXML_np__xlink[] = "_xlink";
-sal_Char const sXML_np__dc[] = "_dc";
-sal_Char const sXML_np__dom[] = "_dom";
-sal_Char const sXML_np__meta[] = "_meta";
-sal_Char const sXML_np__number[] = "_number";
-sal_Char const sXML_np__svg[] = "_svg";
-sal_Char const sXML_np__chart[] = "_chart";
-sal_Char const sXML_np__math[] = "_math";
-sal_Char const sXML_np__form[] = "_form";
-sal_Char const sXML_np__script[] = "_script";
-sal_Char const sXML_np__config[] = "_config";
-sal_Char const sXML_np__xforms[] = "_xforms";
-sal_Char const sXML_np__formx[] = "_formx";
-sal_Char const sXML_np__xsd[] = "_xsd";
-sal_Char const sXML_np__xsi[] = "_xsi";
-sal_Char const sXML_np__field[] = "_field";
-sal_Char const sXML_np__xhtml[] = "_xhtml";
-sal_Char const sXML_np__css3text[] = "_css3text";
+sal_Char const sXML_np_office[] = "_office";
+sal_Char const sXML_np_office_ext[] = "_office_ooo";
+sal_Char const sXML_np_ooo[] = "_ooo";
+sal_Char const sXML_np_ooow[] = "_ooow";
+sal_Char const sXML_np_oooc[] = "_oooc";
+sal_Char const sXML_np_of[] = "_of";
+sal_Char const sXML_np_style[] = "_style";
+sal_Char const sXML_np_text[] = "_text";
+sal_Char const sXML_np_table[] = "_table";
+sal_Char const sXML_np_table_ext[] = "_table_ooo";
+sal_Char const sXML_np_draw[] = "_draw";
+sal_Char const sXML_np_draw_ext[] = "_draw_ooo";
+sal_Char const sXML_np_dr3d[] = "_dr3d";
+sal_Char const sXML_np_fo[] = "_fo";
+sal_Char const sXML_np_xlink[] = "_xlink";
+sal_Char const sXML_np_dc[] = "_dc";
+sal_Char const sXML_np_dom[] = "_dom";
+sal_Char const sXML_np_meta[] = "_meta";
+sal_Char const sXML_np_number[] = "_number";
+sal_Char const sXML_np_svg[] = "_svg";
+sal_Char const sXML_np_chart[] = "_chart";
+sal_Char const sXML_np_math[] = "_math";
+sal_Char const sXML_np_form[] = "_form";
+sal_Char const sXML_np_script[] = "_script";
+sal_Char const sXML_np_config[] = "_config";
+sal_Char const sXML_np_xforms[] = "_xforms";
+sal_Char const sXML_np_formx[] = "_formx";
+sal_Char const sXML_np_xsd[] = "_xsd";
+sal_Char const sXML_np_xsi[] = "_xsi";
+sal_Char const sXML_np_field[] = "_field";
+sal_Char const sXML_np_xhtml[] = "_xhtml";
+sal_Char const sXML_np_css3text[] = "_css3text";
 
 class SvXMLImportEventListener : public cppu::WeakImplHelper< 
css::lang::XEventListener >
 {
@@ -359,44 +359,44 @@ SvXMLImportContext *SvXMLImport::CreateFastContext( 
sal_Int32 /*Element*/,
     return new SvXMLImportContext( *this );
 }
 
-void SvXMLImport::_InitCtor()
+void SvXMLImport::InitCtor_()
 {
     if( mnImportFlags != SvXMLImportFlags::NONE )
     {
         // implicit "xml" namespace prefix
         mpNamespaceMap->Add( GetXMLToken(XML_XML), GetXMLToken(XML_N_XML), 
XML_NAMESPACE_XML );
-        mpNamespaceMap->Add( sXML_np__office, GetXMLToken(XML_N_OFFICE), 
XML_NAMESPACE_OFFICE );
-        mpNamespaceMap->Add( sXML_np__office_ext, 
GetXMLToken(XML_N_OFFICE_EXT), XML_NAMESPACE_OFFICE_EXT );
-        mpNamespaceMap->Add( sXML_np__ooo, GetXMLToken(XML_N_OOO), 
XML_NAMESPACE_OOO );
-        mpNamespaceMap->Add( sXML_np__style, GetXMLToken(XML_N_STYLE), 
XML_NAMESPACE_STYLE );
-        mpNamespaceMap->Add( sXML_np__text, GetXMLToken(XML_N_TEXT), 
XML_NAMESPACE_TEXT );
-        mpNamespaceMap->Add( sXML_np__table, GetXMLToken(XML_N_TABLE), 
XML_NAMESPACE_TABLE );
-        mpNamespaceMap->Add( sXML_np__table_ext, GetXMLToken(XML_N_TABLE_EXT), 
XML_NAMESPACE_TABLE_EXT );
-        mpNamespaceMap->Add( sXML_np__draw, GetXMLToken(XML_N_DRAW), 
XML_NAMESPACE_DRAW );
-        mpNamespaceMap->Add( sXML_np__draw_ext, GetXMLToken(XML_N_DRAW_EXT), 
XML_NAMESPACE_DRAW_EXT );
-        mpNamespaceMap->Add( sXML_np__dr3d, GetXMLToken(XML_N_DR3D), 
XML_NAMESPACE_DR3D );
-        mpNamespaceMap->Add( sXML_np__fo, GetXMLToken(XML_N_FO_COMPAT), 
XML_NAMESPACE_FO );
-        mpNamespaceMap->Add( sXML_np__xlink, GetXMLToken(XML_N_XLINK), 
XML_NAMESPACE_XLINK );
-        mpNamespaceMap->Add( sXML_np__dc, GetXMLToken(XML_N_DC), 
XML_NAMESPACE_DC );
-        mpNamespaceMap->Add( sXML_np__dom, GetXMLToken(XML_N_DOM), 
XML_NAMESPACE_DOM );
-        mpNamespaceMap->Add( sXML_np__meta, GetXMLToken(XML_N_META), 
XML_NAMESPACE_META );
-        mpNamespaceMap->Add( sXML_np__number, GetXMLToken(XML_N_NUMBER), 
XML_NAMESPACE_NUMBER );
-        mpNamespaceMap->Add( sXML_np__svg, GetXMLToken(XML_N_SVG_COMPAT), 
XML_NAMESPACE_SVG );
-        mpNamespaceMap->Add( sXML_np__chart, GetXMLToken(XML_N_CHART), 
XML_NAMESPACE_CHART );
-        mpNamespaceMap->Add( sXML_np__math, GetXMLToken(XML_N_MATH), 
XML_NAMESPACE_MATH );
-        mpNamespaceMap->Add(sXML_np__form, GetXMLToken(XML_N_FORM), 
XML_NAMESPACE_FORM );
-        mpNamespaceMap->Add( sXML_np__script, GetXMLToken(XML_N_SCRIPT), 
XML_NAMESPACE_SCRIPT );
-        mpNamespaceMap->Add( sXML_np__config, GetXMLToken(XML_N_CONFIG), 
XML_NAMESPACE_CONFIG );
-        mpNamespaceMap->Add( sXML_np__xforms, GetXMLToken(XML_N_XFORMS_1_0), 
XML_NAMESPACE_XFORMS );
-        mpNamespaceMap->Add( sXML_np__formx, GetXMLToken( XML_N_FORMX ), 
XML_NAMESPACE_FORMX );
-        mpNamespaceMap->Add( sXML_np__xsd, GetXMLToken(XML_N_XSD), 
XML_NAMESPACE_XSD );
-        mpNamespaceMap->Add( sXML_np__xsi, GetXMLToken(XML_N_XSI), 
XML_NAMESPACE_XFORMS );
-        mpNamespaceMap->Add( sXML_np__ooow, GetXMLToken(XML_N_OOOW), 
XML_NAMESPACE_OOOW );
-        mpNamespaceMap->Add( sXML_np__oooc, GetXMLToken(XML_N_OOOC), 
XML_NAMESPACE_OOOC );
-        mpNamespaceMap->Add( sXML_np__field, GetXMLToken(XML_N_FIELD), 
XML_NAMESPACE_FIELD );
-        mpNamespaceMap->Add( sXML_np__of, GetXMLToken(XML_N_OF), 
XML_NAMESPACE_OF );
-        mpNamespaceMap->Add( sXML_np__xhtml, GetXMLToken(XML_N_XHTML), 
XML_NAMESPACE_XHTML );
-        mpNamespaceMap->Add( sXML_np__css3text, GetXMLToken(XML_N_CSS3TEXT), 
XML_NAMESPACE_CSS3TEXT );
+        mpNamespaceMap->Add( sXML_np_office, GetXMLToken(XML_N_OFFICE), 
XML_NAMESPACE_OFFICE );
+        mpNamespaceMap->Add( sXML_np_office_ext, 
GetXMLToken(XML_N_OFFICE_EXT), XML_NAMESPACE_OFFICE_EXT );
+        mpNamespaceMap->Add( sXML_np_ooo, GetXMLToken(XML_N_OOO), 
XML_NAMESPACE_OOO );
+        mpNamespaceMap->Add( sXML_np_style, GetXMLToken(XML_N_STYLE), 
XML_NAMESPACE_STYLE );
+        mpNamespaceMap->Add( sXML_np_text, GetXMLToken(XML_N_TEXT), 
XML_NAMESPACE_TEXT );
+        mpNamespaceMap->Add( sXML_np_table, GetXMLToken(XML_N_TABLE), 
XML_NAMESPACE_TABLE );
+        mpNamespaceMap->Add( sXML_np_table_ext, GetXMLToken(XML_N_TABLE_EXT), 
XML_NAMESPACE_TABLE_EXT );
+        mpNamespaceMap->Add( sXML_np_draw, GetXMLToken(XML_N_DRAW), 
XML_NAMESPACE_DRAW );
+        mpNamespaceMap->Add( sXML_np_draw_ext, GetXMLToken(XML_N_DRAW_EXT), 
XML_NAMESPACE_DRAW_EXT );
+        mpNamespaceMap->Add( sXML_np_dr3d, GetXMLToken(XML_N_DR3D), 
XML_NAMESPACE_DR3D );
+        mpNamespaceMap->Add( sXML_np_fo, GetXMLToken(XML_N_FO_COMPAT), 
XML_NAMESPACE_FO );
+        mpNamespaceMap->Add( sXML_np_xlink, GetXMLToken(XML_N_XLINK), 
XML_NAMESPACE_XLINK );
+        mpNamespaceMap->Add( sXML_np_dc, GetXMLToken(XML_N_DC), 
XML_NAMESPACE_DC );
+        mpNamespaceMap->Add( sXML_np_dom, GetXMLToken(XML_N_DOM), 
XML_NAMESPACE_DOM );
+        mpNamespaceMap->Add( sXML_np_meta, GetXMLToken(XML_N_META), 
XML_NAMESPACE_META );
+        mpNamespaceMap->Add( sXML_np_number, GetXMLToken(XML_N_NUMBER), 
XML_NAMESPACE_NUMBER );
+        mpNamespaceMap->Add( sXML_np_svg, GetXMLToken(XML_N_SVG_COMPAT), 
XML_NAMESPACE_SVG );
+        mpNamespaceMap->Add( sXML_np_chart, GetXMLToken(XML_N_CHART), 
XML_NAMESPACE_CHART );
+        mpNamespaceMap->Add( sXML_np_math, GetXMLToken(XML_N_MATH), 
XML_NAMESPACE_MATH );
+        mpNamespaceMap->Add(sXML_np_form, GetXMLToken(XML_N_FORM), 
XML_NAMESPACE_FORM );
+        mpNamespaceMap->Add( sXML_np_script, GetXMLToken(XML_N_SCRIPT), 
XML_NAMESPACE_SCRIPT );
+        mpNamespaceMap->Add( sXML_np_config, GetXMLToken(XML_N_CONFIG), 
XML_NAMESPACE_CONFIG );
+        mpNamespaceMap->Add( sXML_np_xforms, GetXMLToken(XML_N_XFORMS_1_0), 
XML_NAMESPACE_XFORMS );
+        mpNamespaceMap->Add( sXML_np_formx, GetXMLToken( XML_N_FORMX ), 
XML_NAMESPACE_FORMX );
+        mpNamespaceMap->Add( sXML_np_xsd, GetXMLToken(XML_N_XSD), 
XML_NAMESPACE_XSD );
+        mpNamespaceMap->Add( sXML_np_xsi, GetXMLToken(XML_N_XSI), 
XML_NAMESPACE_XFORMS );
+        mpNamespaceMap->Add( sXML_np_ooow, GetXMLToken(XML_N_OOOW), 
XML_NAMESPACE_OOOW );
+        mpNamespaceMap->Add( sXML_np_oooc, GetXMLToken(XML_N_OOOC), 
XML_NAMESPACE_OOOC );
+        mpNamespaceMap->Add( sXML_np_field, GetXMLToken(XML_N_FIELD), 
XML_NAMESPACE_FIELD );
+        mpNamespaceMap->Add( sXML_np_of, GetXMLToken(XML_N_OF), 
XML_NAMESPACE_OF );
+        mpNamespaceMap->Add( sXML_np_xhtml, GetXMLToken(XML_N_XHTML), 
XML_NAMESPACE_XHTML );
+        mpNamespaceMap->Add( sXML_np_css3text, GetXMLToken(XML_N_CSS3TEXT), 
XML_NAMESPACE_CSS3TEXT );
 
         mpNamespaceMap->Add( "_calc_libo", GetXMLToken(XML_N_CALC_EXT), 
XML_NAMESPACE_CALC_EXT);
         mpNamespaceMap->Add( "_office_libo",
@@ -441,7 +441,7 @@ SvXMLImport::SvXMLImport(
     mbIsGraphicLoadOnDemandSupported( true )
 {
     SAL_WARN_IF( !xContext.is(), "xmloff.core", "got no service manager" );
-    _InitCtor();
+    InitCtor_();
 }
 
 SvXMLImport::~SvXMLImport() throw ()
@@ -1719,7 +1719,7 @@ bool SvXMLImport::IsODFVersionConsistent( const OUString& 
aODFVersion )
     return bResult;
 }
 
-void SvXMLImport::_CreateNumberFormatsSupplier()
+void SvXMLImport::CreateNumberFormatsSupplier_()
 {
     SAL_WARN_IF( mxNumberFormatsSupplier.is(), "xmloff.core", "number formats 
supplier already exists!" );
     if(mxModel.is())
@@ -1727,7 +1727,7 @@ void SvXMLImport::_CreateNumberFormatsSupplier()
             uno::Reference< util::XNumberFormatsSupplier> (mxModel, 
uno::UNO_QUERY);
 }
 
-void SvXMLImport::_CreateDataStylesImport()
+void SvXMLImport::CreateDataStylesImport_()
 {
     SAL_WARN_IF( mpNumImport != nullptr, "xmloff.core", "data styles import 
already exists!" );
     uno::Reference<util::XNumberFormatsSupplier> xNum =
diff --git a/xmloff/source/draw/XMLShapeStyleContext.cxx 
b/xmloff/source/draw/XMLShapeStyleContext.cxx
index b362ea8..cfe68c9 100644
--- a/xmloff/source/draw/XMLShapeStyleContext.cxx
+++ b/xmloff/source/draw/XMLShapeStyleContext.cxx
@@ -184,7 +184,7 @@ void XMLShapeStyleContext::FillPropertySet( const 
Reference< beans::XPropertySet
         }
     }
 
-    struct _ContextID_Index_Pair aContextIDs[] =
+    struct ContextID_Index_Pair aContextIDs[] =
     {
         { CTF_DASHNAME , -1 },
         { CTF_LINESTARTNAME , -1 },
diff --git a/xmloff/source/draw/sdxmlexp.cxx b/xmloff/source/draw/sdxmlexp.cxx
index 04e257e..fdd1132 100644
--- a/xmloff/source/draw/sdxmlexp.cxx
+++ b/xmloff/source/draw/sdxmlexp.cxx
@@ -593,24 +593,24 @@ void SAL_CALL SdXMLExport::setSourceDocument( const 
Reference< lang::XComponent
     }
 
     // add namespaces
-    _GetNamespaceMap().Add(
+    GetNamespaceMap_().Add(
         GetXMLToken(XML_NP_PRESENTATION),
         GetXMLToken(XML_N_PRESENTATION),
         XML_NAMESPACE_PRESENTATION);
 
-    _GetNamespaceMap().Add(
+    GetNamespaceMap_().Add(
         GetXMLToken(XML_NP_SMIL),
         GetXMLToken(XML_N_SMIL_COMPAT),
         XML_NAMESPACE_SMIL);
 
-    _GetNamespaceMap().Add(
+    GetNamespaceMap_().Add(
         GetXMLToken(XML_NP_ANIMATION),
         GetXMLToken(XML_N_ANIMATION),
         XML_NAMESPACE_ANIMATION);
 
     if( getDefaultVersion() > SvtSaveOptions::ODFVER_012 )
     {
-        _GetNamespaceMap().Add(
+        GetNamespaceMap_().Add(
             GetXMLToken(XML_NP_OFFICE_EXT),
             GetXMLToken(XML_N_OFFICE_EXT),
             XML_NAMESPACE_OFFICE_EXT);
@@ -1739,7 +1739,7 @@ void SdXMLExport::SetProgress(sal_Int32 nProg)
 }
 
 
-void SdXMLExport::_ExportMeta()
+void SdXMLExport::ExportMeta_()
 {
     uno::Sequence<beans::NamedValue> stats { { "ObjectCount", 
uno::makeAny(mnObjectCount) } };
 
@@ -1753,16 +1753,16 @@ void SdXMLExport::_ExportMeta()
     }
 
     // call parent
-    SvXMLExport::_ExportMeta();
+    SvXMLExport::ExportMeta_();
 }
 
-void SdXMLExport::_ExportFontDecls()
+void SdXMLExport::ExportFontDecls_()
 {
     GetFontAutoStylePool(); // make sure the pool is created
-    SvXMLExport::_ExportFontDecls();
+    SvXMLExport::ExportFontDecls_();
 }
 
-void SdXMLExport::_ExportContent()
+void SdXMLExport::ExportContent_()
 {
     // export <pres:header-decl>, <pres:footer-decl> and <pres:date-time-decl> 
elements
     ImpWriteHeaderFooterDecls();
@@ -2128,12 +2128,12 @@ void SdXMLExport::exportPresentationSettings()
     }
 }
 
-void SdXMLExport::_ExportStyles(bool bUsed)
+void SdXMLExport::ExportStyles_(bool bUsed)
 {
     GetPropertySetMapper()->SetAutoStyles( false );
 
     // export fill styles
-    SvXMLExport::_ExportStyles( bUsed );
+    SvXMLExport::ExportStyles_( bUsed );
 
     // write draw:style-name for object graphic-styles
     GetShapeExport()->ExportGraphicDefaults();
@@ -2166,7 +2166,7 @@ void SdXMLExport::_ExportStyles(bool bUsed)
     }
 }
 
-void SdXMLExport::_ExportAutoStyles()
+void SdXMLExport::ExportAutoStyles_()
 {
     Reference< beans::XPropertySet > xInfoSet( getExportInfo() );
     if( xInfoSet.is() )
@@ -2361,7 +2361,7 @@ void SdXMLExport::_ExportAutoStyles()
     GetTextParagraphExport()->exportTextAutoStyles();
 }
 
-void SdXMLExport::_ExportMasterStyles()
+void SdXMLExport::ExportMasterStyles_()
 {
     // export layer
     SdXMLayerExporter::exportLayer( *this );
diff --git a/xmloff/source/draw/sdxmlexp_impl.hxx 
b/xmloff/source/draw/sdxmlexp_impl.hxx
index b6a32c9..49c3ebd 100644
--- a/xmloff/source/draw/sdxmlexp_impl.hxx
+++ b/xmloff/source/draw/sdxmlexp_impl.hxx
@@ -117,12 +117,12 @@ class SdXMLExport : public SvXMLExport
 
     const OUString         msPageLayoutNames;
 
-    virtual void _ExportStyles(bool bUsed) override;
-    virtual void _ExportAutoStyles() override;
-    virtual void _ExportFontDecls() override;
-    virtual void _ExportMasterStyles() override;
-    virtual void _ExportContent() override;
-    virtual void _ExportMeta() override;
+    virtual void ExportStyles_(bool bUsed) override;
+    virtual void ExportAutoStyles_() override;
+    virtual void ExportFontDecls_() override;
+    virtual void ExportMasterStyles_() override;
+    virtual void ExportContent_() override;
+    virtual void ExportMeta_() override;
 
     ImpXMLEXPPageMasterInfo* ImpGetOrCreatePageMasterInfo( 
css::uno::Reference< css::drawing::XDrawPage > xMasterPage );
     void ImpPrepPageMasterInfos();
diff --git a/xmloff/source/draw/ximpstyl.cxx b/xmloff/source/draw/ximpstyl.cxx
index 09cc900..2158b8f 100644
--- a/xmloff/source/draw/ximpstyl.cxx
+++ b/xmloff/source/draw/ximpstyl.cxx
@@ -236,7 +236,7 @@ void SdXMLDrawingPageStyleContext::FillPropertySet(
     const Reference< beans::XPropertySet > & rPropSet )
 {
     static const sal_uInt16 MAX_SPECIAL_DRAW_STYLES = 7;
-    struct _ContextID_Index_Pair aContextIDs[MAX_SPECIAL_DRAW_STYLES+1] =
+    struct ContextID_Index_Pair aContextIDs[MAX_SPECIAL_DRAW_STYLES+1] =
     {
         { CTF_DASHNAME , -1 },
         { CTF_LINESTARTNAME , -1 },
diff --git a/xmloff/source/meta/MetaExportComponent.cxx 
b/xmloff/source/meta/MetaExportComponent.cxx
index cef777e..65161eb 100644
--- a/xmloff/source/meta/MetaExportComponent.cxx
+++ b/xmloff/source/meta/MetaExportComponent.cxx
@@ -155,13 +155,13 @@ sal_uInt32 XMLMetaExportComponent::exportDoc( enum 
XMLTokenEnum )
                     true, true );
 
         // NB: office:meta is now written by _ExportMeta
-        _ExportMeta();
+        ExportMeta_();
     }
     xDocHandler->endDocument();
     return 0;
 }
 
-void XMLMetaExportComponent::_ExportMeta()
+void XMLMetaExportComponent::ExportMeta_()
 {
     if (mxDocProps.is()) {
         OUString generator( ::utl::DocInfoHelper::GetGeneratorString() );
@@ -171,14 +171,14 @@ void XMLMetaExportComponent::_ExportMeta()
         uno::Reference<xml::sax::XDocumentHandler> xMeta(pMeta);
         pMeta->Export();
     } else {
-        SvXMLExport::_ExportMeta();
+        SvXMLExport::ExportMeta_();
     }
 }
 
 // methods without content:
-void XMLMetaExportComponent::_ExportAutoStyles() {}
-void XMLMetaExportComponent::_ExportMasterStyles() {}
-void XMLMetaExportComponent::_ExportContent() {}
+void XMLMetaExportComponent::ExportAutoStyles_() {}
+void XMLMetaExportComponent::ExportMasterStyles_() {}
+void XMLMetaExportComponent::ExportContent_() {}
 
 uno::Sequence< OUString > SAL_CALL XMLMetaExportOOO_getSupportedServiceNames()
     throw()
diff --git a/xmloff/source/meta/xmlmetae.cxx b/xmloff/source/meta/xmlmetae.cxx
index e9e90bd..315c9f9 100644
--- a/xmloff/source/meta/xmlmetae.cxx
+++ b/xmloff/source/meta/xmlmetae.cxx
@@ -93,7 +93,7 @@ void SvXMLMetaExport::SimpleDateTimeElement( const 
util::DateTime & rDate,
     }
 }
 
-void SvXMLMetaExport::_MExport()
+void SvXMLMetaExport::MExport_()
 {
     //  generator
     {
@@ -342,7 +342,7 @@ void SvXMLMetaExport::Export()
         SvXMLElementExport aElem( mrExport, XML_NAMESPACE_OFFICE, XML_META,
                                   true, true );
         // fall back to using public interface of XDocumentProperties
-        _MExport();
+        MExport_();
     }
 }
 
diff --git a/xmloff/source/meta/xmlversion.cxx 
b/xmloff/source/meta/xmlversion.cxx
index 1e3eb89..766b71c 100644
--- a/xmloff/source/meta/xmlversion.cxx
+++ b/xmloff/source/meta/xmlversion.cxx
@@ -47,9 +47,9 @@ XMLVersionListExport::XMLVersionListExport(
 :   SvXMLExport( rContext, "", rFileName, util::MeasureUnit::CM, rHandler ),
     maVersions( rVersions )
 {
-    _GetNamespaceMap().AddAtIndex( XML_NAMESPACE_DC_IDX, 
xmloff::token::GetXMLToken(xmloff::token::XML_NP_DC),
+    GetNamespaceMap_().AddAtIndex( XML_NAMESPACE_DC_IDX, 
xmloff::token::GetXMLToken(xmloff::token::XML_NP_DC),
                                    
xmloff::token::GetXMLToken(xmloff::token::XML_N_DC), XML_NAMESPACE_DC );
-    _GetNamespaceMap().AddAtIndex( XML_NAMESPACE_FRAMEWORK_IDX, 
xmloff::token::GetXMLToken(xmloff::token::XML_NP_VERSIONS_LIST),
+    GetNamespaceMap_().AddAtIndex( XML_NAMESPACE_FRAMEWORK_IDX, 
xmloff::token::GetXMLToken(xmloff::token::XML_NP_VERSIONS_LIST),
                                    
xmloff::token::GetXMLToken(xmloff::token::XML_N_VERSIONS_LIST), 
XML_NAMESPACE_FRAMEWORK );
 }
 
@@ -61,12 +61,12 @@ sal_uInt32 XMLVersionListExport::exportDoc( enum 
::xmloff::token::XMLTokenEnum )
 
     sal_uInt16 nPos = SvXMLNamespaceMap::GetIndexByKey( XML_NAMESPACE_DC );
 
-    AddAttribute( XML_NAMESPACE_NONE, _GetNamespaceMap().GetAttrNameByIndex( 
nPos ),
-                             _GetNamespaceMap().GetNameByIndex ( nPos ) );
+    AddAttribute( XML_NAMESPACE_NONE, GetNamespaceMap_().GetAttrNameByIndex( 
nPos ),
+                             GetNamespaceMap_().GetNameByIndex ( nPos ) );
 
     nPos = SvXMLNamespaceMap::GetIndexByKey( XML_NAMESPACE_FRAMEWORK );
-    AddAttribute( XML_NAMESPACE_NONE, _GetNamespaceMap().GetAttrNameByIndex( 
nPos ),
-                             _GetNamespaceMap().GetNameByIndex ( nPos ) );
+    AddAttribute( XML_NAMESPACE_NONE, GetNamespaceMap_().GetAttrNameByIndex( 
nPos ),
+                             GetNamespaceMap_().GetNameByIndex ( nPos ) );
 
     {
         // the following object will write all collected attributes in its dtor
diff --git a/xmloff/source/style/PageMasterImportContext.cxx 
b/xmloff/source/style/PageMasterImportContext.cxx
index 7934a17..8b93b7b 100644
--- a/xmloff/source/style/PageMasterImportContext.cxx
+++ b/xmloff/source/style/PageMasterImportContext.cxx
@@ -194,7 +194,7 @@ void PageStyleContext::FillPropertySet(const 
uno::Reference<beans::XPropertySet
     if(xImpPrMap.is())
     {
         // properties that need special handling because they need the used 
name to be translated first
-        struct _ContextID_Index_Pair aContextIDs[] =
+        struct ContextID_Index_Pair aContextIDs[] =
         {
             { CTF_PM_FILLGRADIENTNAME, -1 },
             { CTF_PM_FILLTRANSNAME, -1 },
diff --git a/xmloff/source/style/xmlexppr.cxx b/xmloff/source/style/xmlexppr.cxx
index 870e19c..5c8f673 100644
--- a/xmloff/source/style/xmlexppr.cxx
+++ b/xmloff/source/style/xmlexppr.cxx
@@ -572,16 +572,16 @@ void SvXMLExportPropertyMapper::ChainExportMapper(
 std::vector<XMLPropertyState> SvXMLExportPropertyMapper::Filter(
     const uno::Reference<beans::XPropertySet>& rPropSet, bool 
bEnableFoFontFamily ) const
 {
-    return _Filter(rPropSet, false, bEnableFoFontFamily);
+    return Filter_(rPropSet, false, bEnableFoFontFamily);
 }
 
 std::vector<XMLPropertyState> SvXMLExportPropertyMapper::FilterDefaults(
     const uno::Reference<beans::XPropertySet>& rPropSet ) const
 {
-    return _Filter(rPropSet, true, false/*bEnableFoFontFamily*/);
+    return Filter_(rPropSet, true, false/*bEnableFoFontFamily*/);
 }
 
-vector<XMLPropertyState> SvXMLExportPropertyMapper::_Filter(
+vector<XMLPropertyState> SvXMLExportPropertyMapper::Filter_(
     const Reference<XPropertySet>& xPropSet, bool bDefault, bool 
bEnableFoFontFamily ) const
 {
     vector< XMLPropertyState > aPropStateArray;
diff --git a/xmloff/source/style/xmlimppr.cxx b/xmloff/source/style/xmlimppr.cxx
index fd11c9c..21cc0598 100644
--- a/xmloff/source/style/xmlimppr.cxx
+++ b/xmloff/source/style/xmlimppr.cxx
@@ -366,7 +366,7 @@ void SvXMLImportPropertyMapper::FillPropertySequence(
 void SvXMLImportPropertyMapper::CheckSpecialContext(
             const ::std::vector< XMLPropertyState >& aProperties,
             const css::uno::Reference< css::beans::XPropertySet >& rPropSet,
-            _ContextID_Index_Pair* pSpecialContextIds ) const
+            ContextID_Index_Pair* pSpecialContextIds ) const
 {

... etc. - the rest is truncated
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