use more string_view in filter

Change-Id: Icbccd81fd0fa18fc15a32aa2729b1c5f9a3ee542
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/150220
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

5 files changed, 17 insertions, 17 deletions

diff --git a/sw/source/filter/ww8/docxattributeoutput.cxx b/sw/source/filter/ww8/docxattributeoutput.cxx
index ce6e28e26407..70e5156644e3 100644
--- a/sw/source/filter/ww8/docxattributeoutput.cxx
+++ b/sw/source/filter/ww8/docxattributeoutput.cxx
@@ -2703,7 +2703,7 @@ void DocxAttributeOutput::DoWriteCmd( std::u16string_view rCmd )
     std::u16string_view sCmd = o3tl::trim(rCmd);
     if (o3tl::starts_with(sCmd, u"SEQ"))
     {
-        OUString sSeqName( o3tl::trim(msfilter::util::findQuotedText(sCmd, "SEQ ", '\\')) );
+        OUString sSeqName( o3tl::trim(msfilter::util::findQuotedText(sCmd, u"SEQ ", '\\')) );
         m_aSeqBookmarksNames[sSeqName].push_back(m_sLastOpenedBookmark);
     }
     // Write the Field command
diff --git a/sw/source/filter/ww8/rtfattributeoutput.cxx b/sw/source/filter/ww8/rtfattributeoutput.cxx
index f5134d4da2e2..53ba6418a904 100644
--- a/sw/source/filter/ww8/rtfattributeoutput.cxx
+++ b/sw/source/filter/ww8/rtfattributeoutput.cxx
@@ -1706,10 +1706,10 @@ void RtfAttributeOutput::NumberingLevel(sal_uInt8 nLevel, sal_uInt16 nStart,
 }
 
 void RtfAttributeOutput::WriteField_Impl(const SwField* const pField, ww::eField /*eType*/,
-                                         const OUString& rFieldCmd, FieldFlags nMode)
+                                         std::u16string_view rFieldCmd, FieldFlags nMode)
 {
     // If there are no field instructions, don't export it as a field.
-    bool bHasInstructions = !rFieldCmd.isEmpty();
+    bool bHasInstructions = !rFieldCmd.empty();
     if (FieldFlags::All == nMode)
     {
         if (bHasInstructions)
@@ -3959,7 +3959,7 @@ MSWordExportBase& RtfAttributeOutput::GetExport() { return m_rExport; }
 // These are used by wwFont::WriteRtf()
 
 /// Start the font.
-void RtfAttributeOutput::StartFont(const OUString& rFamilyName) const
+void RtfAttributeOutput::StartFont(std::u16string_view rFamilyName) const
 {
     // write the font name hex-encoded, but without Unicode - Word at least
     // cannot read *both* Unicode and fallback as written by OutString
@@ -3975,7 +3975,7 @@ void RtfAttributeOutput::EndFont() const
 }
 
 /// Alternate name for the font.
-void RtfAttributeOutput::FontAlternateName(const OUString& rName) const
+void RtfAttributeOutput::FontAlternateName(std::u16string_view rName) const
 {
     m_rExport.Strm()
         .WriteChar('{')
@@ -4047,7 +4047,7 @@ void RtfAttributeOutput::FontPitchType(FontPitch ePitch) const
     m_rExport.Strm().WriteNumberAsString(nVal);
 }
 
-static void lcl_AppendSP(OStringBuffer& rBuffer, const char cName[], const OUString& rValue,
+static void lcl_AppendSP(OStringBuffer& rBuffer, std::string_view cName, std::u16string_view rValue,
                          const RtfExport& rExport)
 {
     rBuffer.append("{" OOO_STRING_SVTOOLS_RTF_SP "{"); // "{\sp{"
@@ -4088,7 +4088,7 @@ static OString ExportPICT(const SwFlyFrameFormat* pFlyFrameFormat, const Size& r
                 MirrorGraph eMirror = pAttrSet->Get(RES_GRFATR_MIRRORGRF).GetValue();
                 if (eMirror == MirrorGraph::Vertical || eMirror == MirrorGraph::Both)
                     // Mirror on the vertical axis is a horizontal flip.
-                    lcl_AppendSP(aRet, "fFlipH", "1", rExport);
+                    lcl_AppendSP(aRet, "fFlipH", u"1", rExport);
             }
 
             aRet.append("}"); //"}"
diff --git a/sw/source/filter/ww8/rtfattributeoutput.hxx b/sw/source/filter/ww8/rtfattributeoutput.hxx
index 985df695b2d9..fdd5ed09d3bc 100644
--- a/sw/source/filter/ww8/rtfattributeoutput.hxx
+++ b/sw/source/filter/ww8/rtfattributeoutput.hxx
@@ -226,7 +226,7 @@ public:
                    const OUString& rNumberingString,
                    const SvxBrushItem* pBrush) override; //For i120928,to export graphic of bullet
 
-    void WriteField_Impl(const SwField* pField, ww::eField eType, const OUString& rFieldCmd,
+    void WriteField_Impl(const SwField* pField, ww::eField eType, std::u16string_view rFieldCmd,
                          FieldFlags nMode);
     void WriteBookmarks_Impl(std::vector<OUString>& rStarts, std::vector<OUString>& rEnds);
     void WriteAnnotationMarks_Impl(std::vector<OUString>& rStarts, std::vector<OUString>& rEnds);
@@ -663,13 +663,13 @@ public:
 
     // These are used by wwFont::WriteRtf()
     /// Start the font.
-    void StartFont(const OUString& rFamilyName) const;
+    void StartFont(std::u16string_view rFamilyName) const;
 
     /// End the font.
     void EndFont() const;
 
     /// Alternate name for the font.
-    void FontAlternateName(const OUString& rName) const;
+    void FontAlternateName(std::u16string_view rName) const;
 
     /// Font charset.
     void FontCharset(sal_uInt8 nCharSet) const;
diff --git a/sw/source/filter/ww8/rtfexport.cxx b/sw/source/filter/ww8/rtfexport.cxx
index b59012b857d7..ccde1138c76c 100644
--- a/sw/source/filter/ww8/rtfexport.cxx
+++ b/sw/source/filter/ww8/rtfexport.cxx
@@ -575,7 +575,7 @@ void RtfExport::WriteUserPropType(int nType)
     Strm().WriteOString(OOO_STRING_SVTOOLS_RTF_PROPTYPE).WriteNumberAsString(nType);
 }
 
-void RtfExport::WriteUserPropValue(const OUString& rValue)
+void RtfExport::WriteUserPropValue(std::u16string_view rValue)
 {
     Strm().WriteOString("{" OOO_STRING_SVTOOLS_RTF_STATICVAL " ");
     Strm().WriteOString(msfilter::rtfutil::OutString(rValue, m_eDefaultEncoding));
@@ -1182,9 +1182,9 @@ OString RtfExport::getStream()
 
 void RtfExport::resetStream() { m_pStream.reset(); }
 
-void RtfExport::OutUnicode(const char* pToken, const OUString& rContent, bool bUpr)
+void RtfExport::OutUnicode(std::string_view pToken, std::u16string_view rContent, bool bUpr)
 {
-    if (rContent.isEmpty())
+    if (rContent.empty())
         return;
 
     if (!bUpr)
@@ -1197,7 +1197,7 @@ void RtfExport::OutUnicode(const char* pToken, const OUString& rContent, bool bU
         Strm().WriteOString(msfilter::rtfutil::OutStringUpr(pToken, rContent, m_eCurrentEncoding));
 }
 
-void RtfExport::OutDateTime(const char* pStr, const util::DateTime& rDT)
+void RtfExport::OutDateTime(std::string_view pStr, const util::DateTime& rDT)
 {
     Strm().WriteChar('{').WriteOString(pStr).WriteOString(OOO_STRING_SVTOOLS_RTF_YR);
     Strm().WriteNumberAsString(rDT.Year).WriteOString(OOO_STRING_SVTOOLS_RTF_MO);
diff --git a/sw/source/filter/ww8/rtfexport.hxx b/sw/source/filter/ww8/rtfexport.hxx
index ff6ae87bd072..6098ad912e66 100644
--- a/sw/source/filter/ww8/rtfexport.hxx
+++ b/sw/source/filter/ww8/rtfexport.hxx
@@ -186,8 +186,8 @@ public:
     OString getStream();
     /// Return back to the real stream.
     void resetStream();
-    void OutUnicode(const char* pToken, const OUString& rContent, bool bUpr = false);
-    void OutDateTime(const char* pStr, const css::util::DateTime& rDT);
+    void OutUnicode(std::string_view pToken, std::u16string_view rContent, bool bUpr = false);
+    void OutDateTime(std::string_view pStr, const css::util::DateTime& rDT);
     void OutPageDescription(const SwPageDesc& rPgDsc, bool bCheckForFirstPage);
 
     sal_uInt16 GetColor(const Color& rColor) const;
@@ -211,7 +211,7 @@ private:
     /// Writes a single user property type.
     void WriteUserPropType(int nType);
     /// Writes a single user property value.
-    void WriteUserPropValue(const OUString& rValue);
+    void WriteUserPropValue(std::u16string_view rValue);
     /// Writes the userprops group: user defined document properties.
     void WriteUserProps();
     /// Writes document variables