Remove unnecessary SyntaxHighlighter::Tokenizer statefulness

...which reveals that SyntaxHighlighter::notifyChange does nothing, so remove it.

Change-Id: I49834af29081ee703d9e62e182e3c1f8ce7e212e

basctl/source/basicide/baside2b.cxx

@@ -1189,8 +1189,6 @@ void EditorWindow::ImpDoHighlight( sal_uLong nLine )
     if ( bDoSyntaxHighlight )
     {
         OUString aLine( pEditEngine->GetText( nLine ) );
-        aHighlighter.notifyChange( &aLine, 1 );
-
         bool const bWasModified = pEditEngine->IsModified();
         pEditEngine->RemoveAttribs( nLine, true );
         std::vector<HighlightPortion> aPortions;
@@ -1326,12 +1324,6 @@ void EditorWindow::ParagraphInsertedDeleted( sal_uLong nPara, bool bInserted )
                    GetOutputSizePixel().Height() - 2 * DWBORDER);
         rModulWindow.GetLineNumberWindow().SetPosSizePixel(Point(DWBORDER + 19, DWBORDER), aLnSz);
         rModulWindow.GetLineNumberWindow().Invalidate();
-
-        if ( bDoSyntaxHighlight )
-        {
-            OUString aDummy;
-            aHighlighter.notifyChange( &aDummy, 1 );
-        }
     }
 }
 

helpcompiler/source/BasCodeTagger.cxx

@@ -149,7 +149,6 @@ void BasicCodeTagger::tagParagraph( xmlNodePtr paragraph )
     OUString strLine( reinterpret_cast<const sal_Char*>(codeSnippet),
                                 strlen(reinterpret_cast<const char*>(codeSnippet)),
                                 RTL_TEXTENCODING_UTF8 );
-    m_Highlighter.notifyChange ( &strLine, 1 );
     std::vector<HighlightPortion> portions;
     m_Highlighter.getHighlightPortions( strLine, portions );
     for (std::vector<HighlightPortion>::iterator i(portions.begin());

include/comphelper/syntaxhighlight.hxx

@@ -66,11 +66,6 @@ enum HighlighterLanguage
     HIGHLIGHT_SQL
 };
 
-//*** SyntaxHighlighter Class ***
-// Concept: the Highlighter will be notified of all changes in the source
-// (notifyChange) and returns the caller the range of lines, which based on the
-// changes, need to be highlighted again. For this the Highlighter marks all
-// lines internally whether or not C comments begin or end.
 class COMPHELPER_DLLPUBLIC SyntaxHighlighter: private boost::noncopyable
 {
     class Tokenizer;
@@ -82,8 +77,6 @@ public:
     SyntaxHighlighter(HighlighterLanguage language);
     ~SyntaxHighlighter();
 
-    void notifyChange(const OUString* pChangedLines, sal_uInt32 nArrayLength);
-
     void getHighlightPortions( const OUString& rLine,
                                std::vector<HighlightPortion>& pPortions );
 

svtools/source/edit/editsyntaxhighlighter.cxx

@@ -170,8 +170,6 @@ void MultiLineEditSyntaxHighlight::UpdateData()
     for (unsigned int nLine=0; nLine < GetTextEngine()->GetParagraphCount(); nLine++)
     {
         OUString aLine( GetTextEngine()->GetText( nLine ) );
-        aHighlighter.notifyChange( &aLine, 1 );
-
         GetTextEngine()->RemoveAttribs( nLine, sal_True );
         std::vector<HighlightPortion> aPortions;
         aHighlighter.getHighlightPortions( aLine, aPortions );