1 files changed, 8 insertions, 38 deletions

diff --git a/src/tools/ntqstring.h b/src/tools/ntqstring.h
index b91caf83c..4d473e016 100644
--- a/src/tools/ntqstring.h
+++ b/src/tools/ntqstring.h
@@ -71,6 +71,7 @@
 class TQRegExp;
 class TQString;
 class TQCharRef;
+class TQMutex;
 template <class T> class TQDeepCopy;
 
 class Q_EXPORT TQChar {
@@ -359,22 +360,14 @@ inline bool operator>( TQChar c1, TQChar c2 ) { return !(c2>=c1); }
 
 // internal
 struct Q_EXPORT TQStringData : public TQShared {
-    TQStringData() :
-        TQShared(), unicode(0), ascii(0), len(0), issimpletext(TRUE), maxl(0), islatin1(FALSE), security_unpaged(FALSE) { ref(); }
-    TQStringData(TQChar *u, uint l, uint m) :
-        TQShared(), unicode(u), ascii(0), len(l), issimpletext(FALSE), maxl(m), islatin1(FALSE), security_unpaged(FALSE) { }
+    TQStringData();
+    TQStringData(TQChar *u, uint l, uint m);
     ~TQStringData();
 
     void deleteSelf();
     TQChar *unicode;
     char *ascii;
-    void setDirty() {
-	if ( ascii ) {
-	    delete [] ascii;
-	    ascii = 0;
-	}
-	issimpletext = FALSE;
-    }
+    void setDirty();
 #ifdef Q_OS_MAC9
     uint len;
 #else
@@ -390,6 +383,8 @@ struct Q_EXPORT TQStringData : public TQShared {
 
     bool security_unpaged : 1;
 
+    TQMutex* mutex;
+
 private:
 #if defined(TQ_DISABLE_COPY)
     TQStringData( const TQStringData& );
@@ -646,13 +641,7 @@ public:
 
     TQChar constref(uint i) const
         { return at(i); }
-    TQChar& ref(uint i)
-        { // Optimized for easy-inlining by simple compilers.
-            if ( d->count != 1 || i >= d->len )
-                subat( i );
-            d->setDirty();
-            return d->unicode[i];
-        }
+    TQChar& ref(uint i);
 
     const TQChar* unicode() const { return d->unicode; }
     const char* ascii() const;
@@ -747,7 +736,7 @@ private:
 
     friend class TQConstString;
     friend class TQTextStream;
-    TQString( TQStringData* dd, bool /* dummy */ ) : d(dd) { }
+    TQString( TQStringData* dd, bool /* dummy */ );
 
     // needed for TQDeepCopy
     void detach();
@@ -839,25 +828,6 @@ Q_EXPORT TQDataStream &operator>>( TQDataStream &, TQString & );
   TQString inline functions
  *****************************************************************************/
 
-// These two move code into makeSharedNull() and deletesData()
-// to improve cache-coherence (and reduce code bloat), while
-// keeping the common cases fast.
-//
-// No safe way to pre-init shared_null on ALL compilers/linkers.
-inline TQString::TQString() :
-    d(shared_null ? shared_null : makeSharedNull())
-{
-    d->ref();
-}
-//
-inline TQString::~TQString()
-{
-    if ( d->deref() ) {
-        if ( d != shared_null )
-	    d->deleteSelf();
-    }
-}
-
 // needed for TQDeepCopy
 inline void TQString::detach()
 { real_detach(); }