initial import

1 files changed, 2306 insertions, 0 deletions

diff --git a/tools/source/string/strimp.cxx b/tools/source/string/strimp.cxx
new file mode 100644
index 000000000000..0b667f14e6c4
--- /dev/null
+++ b/tools/source/string/strimp.cxx
@@ -0,0 +1,2306 @@
+/*************************************************************************
+ *
+ *  $RCSfile: strimp.cxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: hr $ $Date: 2000-09-18 17:03:09 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+// =======================================================================
+
+// Daten des Strings fuer einen NULL-String
+static STRINGDATA aImplEmptyStrData = { 1, 0, 0 };
+
+// =======================================================================
+
+static sal_Int32 ImplStringCompare( const STRCODE* pStr1, const STRCODE* pStr2 )
+{
+    sal_Int32 nRet;
+#if STRCODE == sal_Unicode
+    while ( ((nRet = ((sal_Int32)*pStr1)-((sal_Int32)*pStr2)) == 0) &&
+            *pStr2 )
+#else
+    while ( ((nRet = ((sal_Int32)((unsigned STRCODE)*pStr1))-((sal_Int32)((unsigned STRCODE)*pStr2))) == 0) &&
+            *pStr2 )
+#endif
+    {
+        pStr1++;
+        pStr2++;
+    }
+
+    return nRet;
+}
+
+// -----------------------------------------------------------------------
+
+static sal_Int32 ImplStringCompare( const STRCODE* pStr1, const STRCODE* pStr2,
+                                    xub_StrLen nCount )
+{
+    sal_Int32 nRet = 0;
+#if STRCODE == sal_Unicode
+    while ( nCount &&
+            ((nRet = ((sal_Int32)*pStr1)-((sal_Int32)*pStr2)) == 0) &&
+            *pStr2 )
+#else
+    while ( nCount &&
+            ((nRet = ((sal_Int32)((unsigned STRCODE)*pStr1))-((sal_Int32)((unsigned STRCODE)*pStr2))) == 0) &&
+            *pStr2 )
+#endif
+    {
+        pStr1++;
+        pStr2++;
+        nCount--;
+    }
+
+    return nRet;
+}
+
+// -----------------------------------------------------------------------
+
+static sal_Int32 ImplStringCompareWithoutZero( const STRCODE* pStr1, const STRCODE* pStr2,
+                                               xub_StrLen nCount )
+{
+    sal_Int32 nRet = 0;
+#if STRCODE == sal_Unicode
+    while ( nCount &&
+            ((nRet = ((sal_Int32)*pStr1)-((sal_Int32)*pStr2)) == 0) )
+#else
+    while ( nCount &&
+            ((nRet = ((sal_Int32)((unsigned STRCODE)*pStr1))-((sal_Int32)((unsigned STRCODE)*pStr2))) == 0) )
+#endif
+    {
+        pStr1++;
+        pStr2++;
+        nCount--;
+    }
+
+    return nRet;
+}
+
+// -----------------------------------------------------------------------
+
+static sal_Int32 ImplStringICompare( const STRCODE* pStr1, const STRCODE* pStr2 )
+{
+    sal_Int32   nRet;
+    STRCODE     c1;
+    STRCODE     c2;
+    do
+    {
+        // Ist das Zeichen zwischen 'A' und 'Z' dann umwandeln
+        c1 = *pStr1;
+        c2 = *pStr2;
+        if ( (c1 >= 65) && (c1 <= 90) )
+            c1 += 32;
+        if ( (c2 >= 65) && (c2 <= 90) )
+            c2 += 32;
+#if STRCODE == sal_Unicode
+        nRet = ((sal_Int32)c1)-((sal_Int32)c2);
+#else
+        nRet = ((sal_Int32)((unsigned STRCODE)c1))-((sal_Int32)((unsigned STRCODE)c2));
+#endif
+        if ( nRet != 0 )
+            break;
+
+        pStr1++;
+        pStr2++;
+    }
+    while ( c2 );
+
+    return nRet;
+}
+
+// -----------------------------------------------------------------------
+
+static sal_Int32 ImplStringICompare( const STRCODE* pStr1, const STRCODE* pStr2,
+                                     xub_StrLen nCount )
+{
+    sal_Int32   nRet = 0;
+    STRCODE     c1;
+    STRCODE     c2;
+    do
+    {
+        if ( !nCount )
+            break;
+
+        // Ist das Zeichen zwischen 'A' und 'Z' dann umwandeln
+        c1 = *pStr1;
+        c2 = *pStr2;
+        if ( (c1 >= 65) && (c1 <= 90) )
+            c1 += 32;
+        if ( (c2 >= 65) && (c2 <= 90) )
+            c2 += 32;
+#if STRCODE == sal_Unicode
+        nRet = ((sal_Int32)c1)-((sal_Int32)c2);
+#else
+        nRet = ((sal_Int32)((unsigned STRCODE)c1))-((sal_Int32)((unsigned STRCODE)c2));
+#endif
+        if ( nRet != 0 )
+            break;
+
+        pStr1++;
+        pStr2++;
+        nCount--;
+    }
+    while ( c2 );
+
+    return nRet;
+}
+
+// -----------------------------------------------------------------------
+
+static sal_Int32 ImplStringICompareWithoutZero( const STRCODE* pStr1, const STRCODE* pStr2,
+                                                xub_StrLen nCount )
+{
+    sal_Int32   nRet = 0;
+    STRCODE     c1;
+    STRCODE     c2;
+    do
+    {
+        if ( !nCount )
+            break;
+
+        // Ist das Zeichen zwischen 'A' und 'Z' dann umwandeln
+        c1 = *pStr1;
+        c2 = *pStr2;
+        if ( (c1 >= 65) && (c1 <= 90) )
+            c1 += 32;
+        if ( (c2 >= 65) && (c2 <= 90) )
+            c2 += 32;
+#if STRCODE == sal_Unicode
+        nRet = ((sal_Int32)c1)-((sal_Int32)c2);
+#else
+        nRet = ((sal_Int32)((unsigned STRCODE)c1))-((sal_Int32)((unsigned STRCODE)c2));
+#endif
+
+        pStr1++;
+        pStr2++;
+        nCount--;
+    }
+    while ( nRet == 0 );
+
+    return nRet;
+}
+
+// =======================================================================
+
+#ifdef DBG_UTIL
+const char* DBGCHECKSTRING( const void* pString )
+{
+    STRING* p = (STRING*)pString;
+
+    if ( p->mpData->maStr[p->mpData->mnLen] != 0 )
+        return "String damaged: aStr[nLen] != 0";
+
+    return NULL;
+}
+#endif
+
+// =======================================================================
+
+static STRINGDATA* ImplAllocData( xub_StrLen nLen )
+{
+    // Dann kopiere die Daten
+    STRINGDATA* pData   = (STRINGDATA*)rtl_allocateMemory( sizeof(STRINGDATA)+(nLen*sizeof( STRCODE )) );
+    pData->mnRefCount   = 1;
+    pData->mnLen        = nLen;
+    pData->maStr[nLen]  = 0;
+    return pData;
+}
+
+// -----------------------------------------------------------------------
+
+static void _ImplDeleteData( STRINGDATA* pStrData )
+{
+    // alle referenzierten Strings koennen zur gleichen Zeit geloescht
+    // wurden sein, somit muss hier noch geprueft werden, ob ich
+    // der letzte gleichzeitig zerstoerte String bin
+    if ( !osl_decrementInterlockedCount(&pStrData->mnRefCount) )
+    {
+        DBG_ASSERT( aImplEmptyStrData.mnRefCount != 0, "String::ImplIncRefCount() - EmptyStr RefCount == 0" );
+        rtl_freeMemory( pStrData );
+    }
+}
+
+// -----------------------------------------------------------------------
+
+inline void ImplDeleteData( STRINGDATA* pStrData )
+{
+    DBG_ASSERT( aImplEmptyStrData.mnRefCount != 0, "String::ImplIncRefCount() - EmptyStr RefCount == 0" );
+
+    // Ist der ReferenzCounter groesser 0
+    if ( pStrData->mnRefCount == 1 )
+        rtl_freeMemory( pStrData );
+    else
+        _ImplDeleteData( pStrData );
+}
+
+// -----------------------------------------------------------------------
+
+static STRINGDATA* _ImplCopyData( STRINGDATA* pData )
+{
+    xub_StrLen      nSize       = sizeof(STRINGDATA)+(pData->mnLen*sizeof( STRCODE ));
+    STRINGDATA*     pNewData    = (STRINGDATA*)rtl_allocateMemory( nSize );
+    memcpy( pNewData, pData, nSize );
+    pNewData->mnRefCount = 1;
+    _ImplDeleteData( pData );
+    return pNewData;
+}
+
+// -----------------------------------------------------------------------
+
+inline void ImplCopyData( STRING* pString )
+{
+    DBG_ASSERT( (pString->mpData->mnRefCount > 0), "String::ImplCopyData() - RefCount == 0" );
+    DBG_ASSERT( aImplEmptyStrData.mnRefCount != 0, "String::ImplIncRefCount() - EmptyStr RefCount == 0" );
+
+    // ist es ein referenzierter String, dann die Daten abkoppeln
+    if ( pString->mpData->mnRefCount != 1 )
+        pString->mpData = _ImplCopyData( pString->mpData );
+}
+
+// -----------------------------------------------------------------------
+
+static STRCODE* _ImplCopyStringData( STRING* pString, STRCODE* pStr )
+{
+    DBG_ASSERT( (pStr >= pString->mpData->maStr) &&
+                ((pStr-pString->mpData->maStr) < pString->mpData->mnLen),
+                "ImplCopyStringData - pStr from other String-Instanz" );
+
+    unsigned int nIndex = (unsigned int)(pStr-pString->mpData->maStr);
+    pString->mpData = _ImplCopyData( pString->mpData );
+    pStr = pString->mpData->maStr + nIndex;
+    return pStr;
+}
+
+// -----------------------------------------------------------------------
+
+inline STRCODE* ImplCopyStringData( STRING* pString, STRCODE* pStr )
+{
+    // Ist der Referenzzaehler groesser 0
+    if ( pString->mpData->mnRefCount != 1 )
+        pStr = _ImplCopyStringData( pString, pStr );
+    return pStr;
+}
+
+// -----------------------------------------------------------------------
+
+inline void ImplIncRefCount( STRINGDATA* pData )
+{
+    osl_incrementInterlockedCount( &pData->mnRefCount );
+}
+
+// -----------------------------------------------------------------------
+
+inline xub_StrLen ImplGetCopyLen( xub_StrLen nStrLen, xub_StrLen nCopyLen )
+{
+    if ( (ULONG)nStrLen+nCopyLen > STRING_MAXLEN )
+        nCopyLen = STRING_MAXLEN-nStrLen;
+    return nCopyLen;
+}
+
+// =======================================================================
+
+STRING::STRING()
+{
+    DBG_CTOR( STRING, DBGCHECKSTRING );
+
+    // Leerer String
+    ImplIncRefCount( &aImplEmptyStrData );
+    mpData = &aImplEmptyStrData;
+}
+
+// -----------------------------------------------------------------------
+
+STRING::STRING( const STRING& rStr )
+{
+    DBG_CTOR( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Pointer auf die Daten des uebergebenen Strings setzen und
+    // Referenzzaehler erhoehen
+    ImplIncRefCount( rStr.mpData );
+    mpData = rStr.mpData;
+}
+
+// -----------------------------------------------------------------------
+
+STRING::STRING( const STRING& rStr, xub_StrLen nPos, xub_StrLen nLen )
+{
+    DBG_CTOR( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Stringlaenge ermitteln
+    if ( nPos > rStr.mpData->mnLen )
+        nLen = 0;
+    else
+    {
+        // Laenge korrigieren, wenn noetig
+        xub_StrLen nMaxLen = rStr.mpData->mnLen-nPos;
+        if ( nLen > nMaxLen )
+            nLen = nMaxLen;
+    }
+
+    // Ist es kein leerer String
+    if ( nLen )
+    {
+        // Reicht ein einfaches erhoehen des Referenzcounters
+        if ( (nPos == 0) && (nLen == rStr.mpData->mnLen) )
+        {
+            ImplIncRefCount( rStr.mpData );
+            mpData = rStr.mpData;
+        }
+        else
+        {
+            // Verwaltungsdaten anlegen und String kopieren
+            mpData = ImplAllocData( nLen );
+            memcpy( mpData->maStr, rStr.mpData->maStr+nPos, nLen*sizeof( STRCODE ) );
+        }
+    }
+    else
+    {
+        ImplIncRefCount( &aImplEmptyStrData );
+        mpData = &aImplEmptyStrData;
+    }
+}
+
+// -----------------------------------------------------------------------
+
+STRING::STRING( const STRCODE* pCharStr )
+{
+    DBG_CTOR( STRING, DBGCHECKSTRING );
+
+    // Stringlaenge ermitteln
+    // Bei diesem Ctor darf NULL uebergeben werden
+    xub_StrLen nLen;
+    if ( pCharStr )
+        nLen = ImplStringLen( pCharStr );
+    else
+        nLen = 0;
+
+    // Ist es kein leerer String
+    if ( nLen )
+    {
+        if ( nLen > STRING_MAXLEN )
+            nLen = STRING_MAXLEN;
+
+        // Verwaltungsdaten anlegen und String kopieren
+        mpData = ImplAllocData( nLen );
+        memcpy( mpData->maStr, pCharStr, nLen*sizeof( STRCODE ) );
+    }
+    else
+    {
+        ImplIncRefCount( &aImplEmptyStrData );
+        mpData = &aImplEmptyStrData;
+    }
+}
+
+// -----------------------------------------------------------------------
+
+STRING::STRING( const STRCODE* pCharStr, xub_StrLen nLen )
+{
+    DBG_CTOR( STRING, DBGCHECKSTRING );
+    DBG_ASSERT( pCharStr, "String::String() - pCharStr is NULL" );
+
+    if ( nLen == STRING_LEN )
+        nLen = ImplStringLen( pCharStr );
+
+#ifdef DBG_UTIL
+    if ( DbgIsAssert() )
+    {
+        for ( xub_StrLen i = 0; i < nLen; i++ )
+        {
+            if ( !pCharStr[i] )
+            {
+                DBG_ERROR( "String::String() : nLen is wrong" );
+            }
+        }
+    }
+#endif
+
+    // Ist es kein leerer String
+    if ( nLen )
+    {
+        if ( nLen > STRING_MAXLEN )
+            nLen = STRING_MAXLEN;
+
+        // Verwaltungsdaten anlegen und String kopieren
+        mpData = ImplAllocData( nLen );
+        memcpy( mpData->maStr, pCharStr, nLen*sizeof( STRCODE ) );
+    }
+    else
+    {
+        ImplIncRefCount( &aImplEmptyStrData );
+        mpData = &aImplEmptyStrData;
+    }
+}
+
+// -----------------------------------------------------------------------
+
+STRING::STRING( STRCODE c )
+{
+    DBG_CTOR( STRING, DBGCHECKSTRING );
+    DBG_ASSERT( c, "String::String() - c is 0" );
+
+    // Verwaltungsdaten anlegen und initialisieren
+    mpData = ImplAllocData( 1 );
+    mpData->maStr[0] = c;
+}
+
+// -----------------------------------------------------------------------
+
+STRING::~STRING()
+{
+    DBG_DTOR( STRING, DBGCHECKSTRING );
+
+    // Daten loeschen
+    ImplDeleteData( mpData );
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Assign( const STRING& rStr )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    ImplIncRefCount( rStr.mpData );
+    ImplDeleteData( mpData );
+    mpData = rStr.mpData;
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Assign( const STRCODE* pCharStr )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_ASSERT( pCharStr, "String::Assign() - pCharStr is NULL" );
+
+    // Stringlaenge ermitteln
+#ifdef NOOLDSTRING
+    xub_StrLen nLen = ImplStringLen( pCharStr );
+#else
+    xub_StrLen nLen;
+    if ( pCharStr )
+        nLen = ImplStringLen( pCharStr );
+    else
+        nLen = 0;
+#endif
+
+    if ( !nLen )
+    {
+        ImplDeleteData( mpData );
+        ImplIncRefCount( &aImplEmptyStrData );
+        mpData = &aImplEmptyStrData;
+    }
+    else
+    {
+        // Wenn String genauso lang ist, wie der String, dann direkt kopieren
+        if ( (nLen == mpData->mnLen) && (mpData->mnRefCount == 1) )
+            memcpy( mpData->maStr, pCharStr, nLen*sizeof( STRCODE ) );
+        else
+        {
+            // Alte Daten loeschen
+            ImplDeleteData( mpData );
+
+            // Daten initialisieren und String kopieren
+            mpData = ImplAllocData( nLen );
+            memcpy( mpData->maStr, pCharStr, nLen*sizeof( STRCODE ) );
+        }
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Assign( const STRCODE* pCharStr, xub_StrLen nLen )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_ASSERT( pCharStr, "String::Assign() - pCharStr is NULL" );
+
+    if ( nLen == STRING_LEN )
+        nLen = ImplStringLen( pCharStr );
+
+#ifdef DBG_UTIL
+    if ( DbgIsAssert() )
+    {
+        for ( xub_StrLen i = 0; i < nLen; i++ )
+        {
+            if ( !pCharStr[i] )
+            {
+                DBG_ERROR( "String::Assign() : nLen is wrong" );
+            }
+        }
+    }
+#endif
+
+    if ( !nLen )
+    {
+        ImplDeleteData( mpData );
+        ImplIncRefCount( &aImplEmptyStrData );
+        mpData = &aImplEmptyStrData;
+    }
+    else
+    {
+        // Wenn String genauso lang ist, wie der String, dann direkt kopieren
+        if ( (nLen == mpData->mnLen) && (mpData->mnRefCount == 1) )
+            memcpy( mpData->maStr, pCharStr, nLen*sizeof( STRCODE ) );
+        else
+        {
+            // Alte Daten loeschen
+            ImplDeleteData( mpData );
+
+            // Daten initialisieren und String kopieren
+            mpData = ImplAllocData( nLen );
+            memcpy( mpData->maStr, pCharStr, nLen*sizeof( STRCODE ) );
+        }
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Assign( STRCODE c )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_ASSERT( c, "String::Assign() - c is 0" );
+
+    // Verwaltungsdaten anlegen und initialisieren
+    ImplDeleteData( mpData );
+    mpData = ImplAllocData( 1 );
+    mpData->maStr[0] = c;
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Append( const STRING& rStr )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Wenn String leer, dann reicht eine Zuweisung
+    xub_StrLen nLen = mpData->mnLen;
+    if ( !nLen )
+    {
+        ImplIncRefCount( rStr.mpData );
+        ImplDeleteData( mpData );
+        mpData = rStr.mpData;
+    }
+    else
+    {
+        // Ueberlauf abfangen
+        xub_StrLen nCopyLen = ImplGetCopyLen( nLen, rStr.mpData->mnLen );
+
+        // Ist der uebergebene String kein Leerstring
+        if ( nCopyLen )
+        {
+            // Neue Datenstruktur und neuen String erzeugen
+            STRINGDATA* pNewData = ImplAllocData( nLen+nCopyLen );
+
+            // String kopieren
+            memcpy( pNewData->maStr, mpData->maStr, nLen*sizeof( STRCODE ) );
+            memcpy( pNewData->maStr+nLen, rStr.mpData->maStr, nCopyLen*sizeof( STRCODE ) );
+
+            // Alte Daten loeschen und Neue zuweisen
+            ImplDeleteData( mpData );
+            mpData = pNewData;
+        }
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Append( const STRCODE* pCharStr )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_ASSERT( pCharStr, "String::Append() - pCharStr is NULL" );
+
+    // Stringlaenge ermitteln
+    xub_StrLen nLen = mpData->mnLen;
+#ifdef NOOLDSTRING
+    xub_StrLen nCopyLen = ImplStringLen( pCharStr );
+#else
+    xub_StrLen nCopyLen;
+    if ( pCharStr )
+        nCopyLen = ImplStringLen( pCharStr );
+    else
+        nCopyLen = 0;
+#endif
+
+    // Ueberlauf abfangen
+    nCopyLen = ImplGetCopyLen( nLen, nCopyLen );
+
+    // Ist es kein leerer String
+    if ( nCopyLen )
+    {
+        // Neue Datenstruktur und neuen String erzeugen
+        STRINGDATA* pNewData = ImplAllocData( nLen+nCopyLen );
+
+        // String kopieren
+        memcpy( pNewData->maStr, mpData->maStr, nLen*sizeof( STRCODE ) );
+        memcpy( pNewData->maStr+nLen, pCharStr, nCopyLen*sizeof( STRCODE ) );
+
+        // Alte Daten loeschen und Neue zuweisen
+        ImplDeleteData( mpData );
+        mpData = pNewData;
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Append( const STRCODE* pCharStr, xub_StrLen nCharLen )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_ASSERT( pCharStr, "String::Append() - pCharStr is NULL" );
+
+    if ( nCharLen == STRING_LEN )
+        nCharLen = ImplStringLen( pCharStr );
+
+#ifdef DBG_UTIL
+    if ( DbgIsAssert() )
+    {
+        for ( xub_StrLen i = 0; i < nCharLen; i++ )
+        {
+            if ( !pCharStr[i] )
+            {
+                DBG_ERROR( "String::Append() : nLen is wrong" );
+            }
+        }
+    }
+#endif
+
+    // Ueberlauf abfangen
+    xub_StrLen nLen = mpData->mnLen;
+    xub_StrLen nCopyLen = ImplGetCopyLen( nLen, nCharLen );
+
+    // Ist es kein leerer String
+    if ( nCopyLen )
+    {
+        // Neue Datenstruktur und neuen String erzeugen
+        STRINGDATA* pNewData = ImplAllocData( nLen+nCopyLen );
+
+        // String kopieren
+        memcpy( pNewData->maStr, mpData->maStr, nLen*sizeof( STRCODE ) );
+        memcpy( pNewData->maStr+nLen, pCharStr, nCopyLen*sizeof( STRCODE ) );
+
+        // Alte Daten loeschen und Neue zuweisen
+        ImplDeleteData( mpData );
+        mpData = pNewData;
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Append( STRCODE c )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // kein 0-Character und maximale Stringlaenge nicht ueberschreiten
+    xub_StrLen nLen = mpData->mnLen;
+    if ( c && (nLen < STRING_MAXLEN) )
+    {
+        // Neue Datenstruktur und neuen String erzeugen
+        STRINGDATA* pNewData = ImplAllocData( nLen+1 );
+
+        // String kopieren
+        memcpy( pNewData->maStr, mpData->maStr, nLen*sizeof( STRCODE ) );
+        pNewData->maStr[nLen] = c;
+
+        // Alte Daten loeschen und Neue zuweisen
+        ImplDeleteData( mpData );
+        mpData = pNewData;
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+void STRING::SetChar( xub_StrLen nIndex, STRCODE c )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_ASSERT( nIndex < mpData->mnLen, "String::SetChar() - nIndex > String.Len()" );
+
+    // Daten kopieren, wenn noetig und Character zuweisen
+    ImplCopyData( this );
+    mpData->maStr[nIndex] = c;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Insert( const STRING& rStr, xub_StrLen nIndex )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Ueberlauf abfangen
+    xub_StrLen nCopyLen = ImplGetCopyLen( mpData->mnLen, rStr.mpData->mnLen );
+
+    // Ist der einzufuegende String ein Leerstring
+    if ( !nCopyLen )
+        return *this;
+
+    // Index groesser als Laenge
+    if ( nIndex > mpData->mnLen )
+        nIndex = mpData->mnLen;
+
+    // Neue Laenge ermitteln und neuen String anlegen
+    STRINGDATA* pNewData = ImplAllocData( mpData->mnLen+nCopyLen );
+
+    // String kopieren
+    memcpy( pNewData->maStr, mpData->maStr, nIndex*sizeof( STRCODE ) );
+    memcpy( pNewData->maStr+nIndex, rStr.mpData->maStr, nCopyLen*sizeof( STRCODE ) );
+    memcpy( pNewData->maStr+nIndex+nCopyLen, mpData->maStr+nIndex,
+            (mpData->mnLen-nIndex)*sizeof( STRCODE ) );
+
+    // Alte Daten loeschen und Neue zuweisen
+    ImplDeleteData( mpData );
+    mpData = pNewData;
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Insert( const STRING& rStr, xub_StrLen nPos, xub_StrLen nLen,
+                        xub_StrLen nIndex )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Stringlaenge ermitteln
+    if ( nPos > rStr.mpData->mnLen )
+        nLen = 0;
+    else
+    {
+        // Laenge korrigieren, wenn noetig
+        xub_StrLen nMaxLen = rStr.mpData->mnLen-nPos;
+        if ( nLen > nMaxLen )
+            nLen = nMaxLen;
+    }
+
+    // Ueberlauf abfangen
+    xub_StrLen nCopyLen = ImplGetCopyLen( mpData->mnLen, nLen );
+
+    // Ist der einzufuegende String ein Leerstring
+    if ( !nCopyLen )
+        return *this;
+
+    // Index groesser als Laenge
+    if ( nIndex > mpData->mnLen )
+        nIndex = mpData->mnLen;
+
+    // Neue Laenge ermitteln und neuen String anlegen
+    STRINGDATA* pNewData = ImplAllocData( mpData->mnLen+nCopyLen );
+
+    // String kopieren
+    memcpy( pNewData->maStr, mpData->maStr, nIndex*sizeof( STRCODE ) );
+    memcpy( pNewData->maStr+nIndex, rStr.mpData->maStr+nPos, nCopyLen*sizeof( STRCODE ) );
+    memcpy( pNewData->maStr+nIndex+nCopyLen, mpData->maStr+nIndex,
+            (mpData->mnLen-nIndex)*sizeof( STRCODE ) );
+
+    // Alte Daten loeschen und Neue zuweisen
+    ImplDeleteData( mpData );
+    mpData = pNewData;
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Insert( const STRCODE* pCharStr, xub_StrLen nIndex )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_ASSERT( pCharStr, "String::Insert() - pCharStr is NULL" );
+
+    // Stringlaenge ermitteln
+    xub_StrLen nCopyLen = ImplStringLen( pCharStr );
+
+    // Ueberlauf abfangen
+    nCopyLen = ImplGetCopyLen( mpData->mnLen, nCopyLen );
+
+    // Ist der einzufuegende String ein Leerstring
+    if ( !nCopyLen )
+        return *this;
+
+    // Index groesser als Laenge
+    if ( nIndex > mpData->mnLen )
+        nIndex = mpData->mnLen;
+
+    // Neue Laenge ermitteln und neuen String anlegen
+    STRINGDATA* pNewData = ImplAllocData( mpData->mnLen+nCopyLen );
+
+    // String kopieren
+    memcpy( pNewData->maStr, mpData->maStr, nIndex*sizeof( STRCODE ) );
+    memcpy( pNewData->maStr+nIndex, pCharStr, nCopyLen*sizeof( STRCODE ) );
+    memcpy( pNewData->maStr+nIndex+nCopyLen, mpData->maStr+nIndex,
+            (mpData->mnLen-nIndex)*sizeof( STRCODE ) );
+
+    // Alte Daten loeschen und Neue zuweisen
+    ImplDeleteData( mpData );
+    mpData = pNewData;
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Insert( STRCODE c, xub_StrLen nIndex )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Ist es kein 0-Character
+    if ( !c || (mpData->mnLen == STRING_MAXLEN) )
+        return *this;
+
+    // Index groesser als Laenge
+    if ( nIndex > mpData->mnLen )
+        nIndex = mpData->mnLen;
+
+    // Neue Laenge ermitteln und neuen String anlegen
+    STRINGDATA* pNewData = ImplAllocData( mpData->mnLen+1 );
+
+    // String kopieren
+    memcpy( pNewData->maStr, mpData->maStr, nIndex*sizeof( STRCODE ) );
+    pNewData->maStr[nIndex] = c;
+    memcpy( pNewData->maStr+nIndex+1, mpData->maStr+nIndex,
+            (mpData->mnLen-nIndex)*sizeof( STRCODE ) );
+
+    // Alte Daten loeschen und Neue zuweisen
+    ImplDeleteData( mpData );
+    mpData = pNewData;
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Replace( xub_StrLen nIndex, xub_StrLen nCount, const STRING& rStr )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Wenn Index groessergleich Laenge ist, dann ist es ein Append
+    if ( nIndex >= mpData->mnLen )
+    {
+        Append( rStr );
+        return *this;
+    }
+
+    // Ist es eine Zuweisung
+    if ( (nIndex == 0) && (nCount >= mpData->mnLen) )
+    {
+        Assign( rStr );
+        return *this;
+    }
+
+    // Reicht ein Erase
+    xub_StrLen nStrLen = rStr.mpData->mnLen;
+    if ( !nStrLen )
+        return Erase( nIndex, nCount );
+
+    // nCount darf nicht ueber das Stringende hinnausgehen
+    if ( (ULONG)nIndex+nCount > mpData->mnLen )
+        nCount = mpData->mnLen-nIndex;
+
+    // Reicht ein Insert
+    if ( !nCount )
+        return Insert( rStr, nIndex );
+
+    // Reicht eine zeichenweise Zuweisung
+    if ( nCount == nStrLen )
+    {
+        ImplCopyData( this );
+        memcpy( mpData->maStr+nIndex, rStr.mpData->maStr, nCount*sizeof( STRCODE ) );
+        return *this;
+    }
+
+    // Ueberlauf abfangen
+    nStrLen = ImplGetCopyLen( mpData->mnLen-nCount, nStrLen );
+
+    // Neue Daten anlegen
+    STRINGDATA* pNewData = ImplAllocData( mpData->mnLen-nCount+nStrLen );
+
+    // String kopieren
+    memcpy( pNewData->maStr, mpData->maStr, nIndex*sizeof( STRCODE ) );
+    memcpy( pNewData->maStr+nIndex, rStr.mpData->maStr, nStrLen*sizeof( STRCODE ) );
+    memcpy( pNewData->maStr+nIndex+nStrLen, mpData->maStr+nIndex+nCount,
+            (mpData->mnLen-nIndex-nCount+1)*sizeof( STRCODE ) );
+
+    // Alte Daten loeschen und Neue zuweisen
+    ImplDeleteData( mpData );
+    mpData = pNewData;
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Erase( xub_StrLen nIndex, xub_StrLen nCount )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Ist der Index ausserhalb des Strings oder ist nCount == 0
+    if ( (nIndex > mpData->mnLen) || !nCount )
+        return *this;
+
+    // nCount darf nicht ueber das Stringende hinnausgehen
+    if ( (ULONG)nIndex+nCount > mpData->mnLen )
+        nCount = mpData->mnLen-nIndex;
+
+    // Ist das Ergebnis kein Leerstring
+    if ( mpData->mnLen - nCount )
+    {
+        // Neue Daten anlegen
+        STRINGDATA* pNewData = ImplAllocData( mpData->mnLen-nCount );
+
+        // String kopieren
+        memcpy( pNewData->maStr, mpData->maStr, nIndex*sizeof( STRCODE ) );
+        memcpy( pNewData->maStr+nIndex, mpData->maStr+nIndex+nCount,
+                (mpData->mnLen-nIndex-nCount+1)*sizeof( STRCODE ) );
+
+        // Alte Daten loeschen und Neue zuweisen
+        ImplDeleteData( mpData );
+        mpData = pNewData;
+    }
+    else
+    {
+        // Leerer String
+        ImplDeleteData( mpData );
+        ImplIncRefCount( &aImplEmptyStrData );
+        mpData = &aImplEmptyStrData;
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Fill( xub_StrLen nCount, STRCODE cFillChar )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    if ( !nCount )
+        return *this;
+
+    // Ist nCount groesser wie der jetzige String, dann verlaengern
+    if ( nCount > mpData->mnLen )
+    {
+        // Auf max. Laenge beschraenken
+        if ( nCount > STRING_MAXLEN )
+            nCount = STRING_MAXLEN;
+
+        // dann neuen String mit der neuen Laenge anlegen
+        STRINGDATA* pNewData = ImplAllocData( nCount );
+        ImplDeleteData( mpData );
+        mpData = pNewData;
+    }
+    else
+        ImplCopyData( this );
+
+    STRCODE* pStr = mpData->maStr;
+    do
+    {
+        *pStr = cFillChar;
+        pStr++;
+        nCount--;
+    }
+    while ( nCount );
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Expand( xub_StrLen nCount, STRCODE cExpandChar )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Muss der String erweitert werden
+    xub_StrLen nLen = mpData->mnLen;
+    if ( nCount <= nLen )
+        return *this;
+
+    // Neuen String anlegen
+    STRINGDATA* pNewData = ImplAllocData( nCount );
+
+    // Alten String kopieren
+    memcpy( pNewData->maStr, mpData->maStr, nLen*sizeof( STRCODE ) );
+
+    // und initialisieren
+    STRCODE* pStr = pNewData->maStr;
+    pStr += nLen;
+    nCount -= nLen;
+    do
+    {
+        *pStr = cExpandChar;
+        pStr++;
+        nCount--;
+    }
+    while ( nCount );
+
+    // Alte Daten loeschen und Neue zuweisen
+    ImplDeleteData( mpData );
+    mpData = pNewData;
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::EraseLeadingChars( STRCODE c )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    if ( mpData->maStr[0] != c )
+        return *this;
+
+    xub_StrLen nStart = 0;
+    while ( mpData->maStr[nStart] == c )
+        nStart++;
+
+    return Erase( 0, nStart );
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::EraseTrailingChars( STRCODE c )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen nEnd = mpData->mnLen;
+    while ( nEnd && (mpData->maStr[nEnd-1] == c) )
+        nEnd--;
+
+    if ( nEnd != mpData->mnLen )
+        Erase( nEnd );
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::EraseLeadingAndTrailingChars( STRCODE c )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen nStart = 0;
+    while ( mpData->maStr[nStart] == c )
+        nStart++;
+    if ( nStart )
+        Erase( 0, nStart );
+
+    xub_StrLen nEnd = mpData->mnLen;
+    while ( nEnd && (mpData->maStr[nEnd-1] == c) )
+        nEnd--;
+    if ( nEnd != mpData->mnLen )
+        Erase( nEnd );
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::EraseAllChars( STRCODE c )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen nCount = 0;
+    xub_StrLen i = 0;
+    while ( i < mpData->mnLen )
+    {
+        if ( mpData->maStr[i] == c )
+            nCount++;
+        i++;
+    }
+
+    if ( nCount )
+    {
+        if ( nCount == mpData->mnLen )
+        {
+            ImplDeleteData( mpData );
+            ImplIncRefCount( &aImplEmptyStrData );
+            mpData = &aImplEmptyStrData;
+        }
+        else
+        {
+            // Neuen String anlegen
+            STRINGDATA* pNewData = ImplAllocData( mpData->mnLen-nCount );
+
+            // Alten String kopieren und initialisieren
+            nCount = 0;
+            for( xub_StrLen i = 0; i < mpData->mnLen; i++ )
+            {
+                if ( mpData->maStr[i] != c )
+                {
+                    pNewData->maStr[nCount] = mpData->maStr[i];
+                    nCount++;
+                }
+            }
+
+            // Alte Daten loeschen und Neue zuweisen
+            ImplDeleteData( mpData );
+            mpData = pNewData;
+        }
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::Reverse()
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    if ( !mpData->mnLen )
+        return *this;
+
+    // Daten kopieren, wenn noetig
+    ImplCopyData( this );
+
+    // Reverse
+    STRCODE     cTemp;
+    xub_StrLen  nCount = mpData->mnLen / 2;
+    for ( xub_StrLen i = 0; i < nCount; i++ )
+    {
+        cTemp = mpData->maStr[i];
+        mpData->maStr[i] = mpData->maStr[mpData->mnLen-i-1];
+        mpData->maStr[mpData->mnLen-i-1] = cTemp;
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::ToLowerAscii()
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen  nIndex = 0;
+    xub_StrLen  nLen = mpData->mnLen;
+    STRCODE*    pStr = mpData->maStr;
+    while ( nIndex < nLen )
+    {
+        // Ist das Zeichen zwischen 'A' und 'Z' dann umwandeln
+        if ( (*pStr >= 65) && (*pStr <= 90) )
+        {
+            // Daten kopieren, wenn noetig
+            pStr = ImplCopyStringData( this, pStr );
+            *pStr += 32;
+        }
+
+        pStr++;
+        nIndex++;
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::ToUpperAscii()
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen  nIndex = 0;
+    xub_StrLen  nLen = mpData->mnLen;
+    STRCODE*    pStr = mpData->maStr;
+    while ( nIndex < nLen )
+    {
+        // Ist das Zeichen zwischen 'a' und 'z' dann umwandeln
+        if ( (*pStr >= 97) && (*pStr <= 122) )
+        {
+            // Daten kopieren, wenn noetig
+            pStr = ImplCopyStringData( this, pStr );
+            *pStr -= 32;
+        }
+
+        pStr++;
+        nIndex++;
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+STRING& STRING::ConvertLineEnd( LineEnd eLineEnd )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Zeilenumbrueche ermitteln und neue Laenge berechnen
+    BOOL            bConvert    = FALSE;            // Muss konvertiert werden
+    const STRCODE*  pStr        = mpData->maStr;    // damit es schneller geht
+    xub_StrLen      nLineEndLen = (eLineEnd == LINEEND_CRLF) ? 2 : 1;
+    xub_StrLen      nLen        = 0;                // Ziel-Laenge
+    xub_StrLen      i           = 0;                // Source-Zaehler
+
+    while ( i < mpData->mnLen )
+    {
+        // Bei \r oder \n gibt es neuen Zeilenumbruch
+        if ( (pStr[i] == _CR) || (pStr[i] == _LF) )
+        {
+            nLen += nLineEndLen;
+
+            // Wenn schon gesetzt, dann brauchen wir keine aufwendige Abfrage
+            if ( !bConvert )
+            {
+                // Muessen wir Konvertieren
+                if ( ((eLineEnd != LINEEND_LF) && (pStr[i] == _LF)) ||
+                     ((eLineEnd == LINEEND_CRLF) && (pStr[i+1] != _LF)) ||
+                     ((eLineEnd == LINEEND_LF) &&
+                      ((pStr[i] == _CR) || (pStr[i+1] == _CR))) ||
+                     ((eLineEnd == LINEEND_CR) &&
+                      ((pStr[i] == _LF) || (pStr[i+1] == _LF))) )
+                    bConvert = TRUE;
+            }
+
+            // \r\n oder \n\r, dann Zeichen ueberspringen
+            if ( ((pStr[i+1] == _CR) || (pStr[i+1] == _LF)) &&
+                 (pStr[i] != pStr[i+1]) )
+                i++;
+        }
+        else
+            nLen++;
+        i++;
+
+        // Wenn String zu lang, dann konvertieren wir nicht
+        if ( nLen >= STRING_MAXLEN )
+            return *this;
+    }
+
+    // Zeilenumbrueche konvertieren
+    if ( bConvert )
+    {
+        // Neuen String anlegen
+        STRINGDATA* pNewData = ImplAllocData( nLen );
+        xub_StrLen  j = 0;
+        i = 0;
+        while ( i < mpData->mnLen )
+        {
+            // Bei \r oder \n gibt es neuen Zeilenumbruch
+            if ( (pStr[i] == _CR) || (pStr[i] == _LF) )
+            {
+                if ( eLineEnd == LINEEND_CRLF )
+                {
+                    pNewData->maStr[j]   = _CR;
+                    pNewData->maStr[j+1] = _LF;
+                    j += 2;
+                }
+                else
+                {
+                    if ( eLineEnd == LINEEND_CR )
+                        pNewData->maStr[j] = _CR;
+                    else
+                        pNewData->maStr[j] = _LF;
+                    j++;
+                }
+
+                if ( ((pStr[i+1] == _CR) || (pStr[i+1] == _LF)) &&
+                     (pStr[i] != pStr[i+1]) )
+                    i++;
+            }
+            else
+            {
+                pNewData->maStr[j] = mpData->maStr[i];
+                j++;
+            }
+
+            i++;
+        }
+
+        // Alte Daten loeschen und Neue zuweisen
+        ImplDeleteData( mpData );
+        mpData = pNewData;
+    }
+
+    return *this;
+}
+
+// -----------------------------------------------------------------------
+
+StringCompare STRING::CompareTo( const STRING& rStr, xub_StrLen nLen ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Auf Gleichheit der Pointer testen
+    if ( mpData == rStr.mpData )
+        return COMPARE_EQUAL;
+
+    // Maximale Laenge ermitteln
+    if ( mpData->mnLen < nLen )
+        nLen = mpData->mnLen+1;
+    if ( rStr.mpData->mnLen < nLen )
+        nLen = rStr.mpData->mnLen+1;
+
+    // String vergleichen
+    sal_Int32 nCompare = ImplStringCompareWithoutZero( mpData->maStr, rStr.mpData->maStr, nLen );
+
+    // Rueckgabewert anpassen
+    if ( nCompare == 0 )
+        return COMPARE_EQUAL;
+    else if ( nCompare < 0 )
+        return COMPARE_LESS;
+    else
+        return COMPARE_GREATER;
+}
+
+// -----------------------------------------------------------------------
+
+StringCompare STRING::CompareTo( const STRCODE* pCharStr, xub_StrLen nLen ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // String vergleichen
+    sal_Int32 nCompare = ImplStringCompare( mpData->maStr, pCharStr, nLen );
+
+    // Rueckgabewert anpassen
+    if ( nCompare == 0 )
+        return COMPARE_EQUAL;
+    else if ( nCompare < 0 )
+        return COMPARE_LESS;
+    else
+        return COMPARE_GREATER;
+}
+
+// -----------------------------------------------------------------------
+
+StringCompare STRING::CompareIgnoreCaseToAscii( const STRING& rStr,
+                                                xub_StrLen nLen ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Auf Gleichheit der Pointer testen
+    if ( mpData == rStr.mpData )
+        return COMPARE_EQUAL;
+
+    // Maximale Laenge ermitteln
+    if ( mpData->mnLen < nLen )
+        nLen = mpData->mnLen+1;
+    if ( rStr.mpData->mnLen < nLen )
+        nLen = rStr.mpData->mnLen+1;
+
+    // String vergleichen
+    sal_Int32 nCompare = ImplStringICompareWithoutZero( mpData->maStr, rStr.mpData->maStr, nLen );
+
+    // Rueckgabewert anpassen
+    if ( nCompare == 0 )
+        return COMPARE_EQUAL;
+    else if ( nCompare < 0 )
+        return COMPARE_LESS;
+    else
+        return COMPARE_GREATER;
+}
+
+// -----------------------------------------------------------------------
+
+StringCompare STRING::CompareIgnoreCaseToAscii( const STRCODE* pCharStr,
+                                                xub_StrLen nLen ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // String vergleichen
+    sal_Int32 nCompare = ImplStringICompare( mpData->maStr, pCharStr, nLen );
+
+    // Rueckgabewert anpassen
+    if ( nCompare == 0 )
+        return COMPARE_EQUAL;
+    else if ( nCompare < 0 )
+        return COMPARE_LESS;
+    else
+        return COMPARE_GREATER;
+}
+
+// -----------------------------------------------------------------------
+
+BOOL STRING::Equals( const STRING& rStr ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Sind die Daten gleich
+    if ( mpData == rStr.mpData )
+        return TRUE;
+
+    // Gleiche Laenge
+    if ( mpData->mnLen != rStr.mpData->mnLen )
+        return FALSE;
+
+    // String vergleichen
+    return (ImplStringCompareWithoutZero( mpData->maStr, rStr.mpData->maStr, mpData->mnLen ) == 0);
+}
+
+// -----------------------------------------------------------------------
+
+BOOL STRING::Equals( const STRCODE* pCharStr ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    return (ImplStringCompare( mpData->maStr, pCharStr ) == 0);
+}
+
+// -----------------------------------------------------------------------
+
+BOOL STRING::EqualsIgnoreCaseAscii( const STRING& rStr ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Sind die Daten gleich
+    if ( mpData == rStr.mpData )
+        return TRUE;
+
+    // Gleiche Laenge
+    if ( mpData->mnLen != rStr.mpData->mnLen )
+        return FALSE;
+
+    // String vergleichen
+    return (ImplStringICompareWithoutZero( mpData->maStr, rStr.mpData->maStr, mpData->mnLen ) == 0);
+}
+
+// -----------------------------------------------------------------------
+
+BOOL STRING::EqualsIgnoreCaseAscii( const STRCODE* pCharStr ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    return (ImplStringICompare( mpData->maStr, pCharStr ) == 0);
+}
+
+// -----------------------------------------------------------------------
+
+BOOL STRING::Equals( const STRING& rStr, xub_StrLen nIndex, xub_StrLen nLen ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Are there enough codes for comparing?
+    if ( nIndex > mpData->mnLen )
+        return (rStr.mpData->mnLen == 0);
+    xub_StrLen nMaxLen = mpData->mnLen-nIndex;
+    if ( nMaxLen < nLen )
+    {
+        if ( rStr.mpData->mnLen != nMaxLen )
+            return FALSE;
+        nLen = nMaxLen;
+    }
+
+    // String vergleichen
+    return (ImplStringCompareWithoutZero( mpData->maStr+nIndex, rStr.mpData->maStr, nLen ) == 0);
+}
+
+// -----------------------------------------------------------------------
+
+BOOL STRING::Equals( const STRCODE* pCharStr, xub_StrLen nIndex, xub_StrLen nLen ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Are there enough codes for comparing?
+    if ( nIndex > mpData->mnLen )
+        return (*pCharStr == 0);
+
+    return (ImplStringCompare( mpData->maStr+nIndex, pCharStr, nLen ) == 0);
+}
+
+// -----------------------------------------------------------------------
+
+BOOL STRING::EqualsIgnoreCaseAscii( const STRING& rStr, xub_StrLen nIndex, xub_StrLen nLen ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Are there enough codes for comparing?
+    if ( nIndex > mpData->mnLen )
+        return (rStr.mpData->mnLen == 0);
+    xub_StrLen nMaxLen = mpData->mnLen-nIndex;
+    if ( nMaxLen < nLen )
+    {
+        if ( rStr.mpData->mnLen != nMaxLen )
+            return FALSE;
+        nLen = nMaxLen;
+    }
+
+    // String vergleichen
+    return (ImplStringICompareWithoutZero( mpData->maStr+nIndex, rStr.mpData->maStr, nLen ) == 0);
+}
+
+// -----------------------------------------------------------------------
+
+BOOL STRING::EqualsIgnoreCaseAscii( const STRCODE* pCharStr, xub_StrLen nIndex, xub_StrLen nLen ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Are there enough codes for comparing?
+    if ( nIndex > mpData->mnLen )
+        return (*pCharStr == 0);
+
+    return (ImplStringICompare( mpData->maStr+nIndex, pCharStr, nLen ) == 0);
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::Match( const STRING& rStr ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    // Ist dieser String leer
+    if ( !mpData->mnLen )
+        return STRING_MATCH;
+
+    // Suche bis Stringende nach dem ersten nicht uebereinstimmenden Zeichen
+    const STRCODE*  pStr1 = mpData->maStr;
+    const STRCODE*  pStr2 = rStr.mpData->maStr;
+    xub_StrLen      i = 0;
+    while ( i < mpData->mnLen )
+    {
+        // Stimmt das Zeichen nicht ueberein, dann abbrechen
+        if ( *pStr1 != *pStr2 )
+            return i;
+        pStr1++;
+        pStr2++;
+        i++;
+    }
+
+    return STRING_MATCH;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::Match( const STRCODE* pCharStr ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Ist dieser String leer
+    if ( !mpData->mnLen )
+        return STRING_MATCH;
+
+    // Suche bis Stringende nach dem ersten nicht uebereinstimmenden Zeichen
+    const STRCODE*  pStr = mpData->maStr;
+    xub_StrLen      i = 0;
+    while ( i < mpData->mnLen )
+    {
+        // Stimmt das Zeichen nicht ueberein, dann abbrechen
+        if ( *pStr != *pCharStr )
+            return i;
+        pStr++;
+        pCharStr++;
+        i++;
+    }
+
+    return STRING_MATCH;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::Search( STRCODE c, xub_StrLen nIndex ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen      nLen = mpData->mnLen;
+    const STRCODE*  pStr = mpData->maStr;
+    pStr += nIndex;
+    while ( nIndex < nLen )
+    {
+        if ( *pStr == c )
+            return nIndex;
+        pStr++;
+        nIndex++;
+    }
+
+    return STRING_NOTFOUND;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::Search( const STRING& rStr, xub_StrLen nIndex ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    xub_StrLen nLen     = mpData->mnLen;
+    xub_StrLen nStrLen  = rStr.mpData->mnLen;
+
+    // Falls die Laenge des uebergebenen Strings 0 ist oder der Index
+    // hinter dem String liegt, dann wurde der String nicht gefunden
+    if ( !nStrLen || (nIndex >= nLen) )
+        return STRING_NOTFOUND;
+
+    const STRCODE* pStr1 = mpData->maStr;
+    pStr1 += nIndex;
+
+    if ( nStrLen == 1 )
+    {
+        STRCODE cSearch = rStr.mpData->maStr[0];
+        while ( nIndex < nLen )
+        {
+            if ( *pStr1 == cSearch )
+                return nIndex;
+            pStr1++;
+            nIndex++;
+        }
+    }
+    else
+    {
+        const STRCODE* pStr2 = rStr.mpData->maStr;
+
+        // Nur innerhalb des Strings suchen
+        while ( (ULONG)nIndex+nStrLen <= nLen )
+        {
+            // Stimmt der String ueberein
+            if ( ImplStringCompareWithoutZero( pStr1, pStr2, nStrLen ) == 0 )
+                return nIndex;
+            pStr1++;
+            nIndex++;
+        }
+    }
+
+    return STRING_NOTFOUND;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::Search( const STRCODE* pCharStr, xub_StrLen nIndex ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen nLen     = mpData->mnLen;
+    xub_StrLen nStrLen  = ImplStringLen( pCharStr );
+
+    // Falls die Laenge des uebergebenen Strings 0 ist oder der Index
+    // hinter dem String liegt, dann wurde der String nicht gefunden
+    if ( !nStrLen || (nIndex >= nLen) )
+        return STRING_NOTFOUND;
+
+    const STRCODE* pStr = mpData->maStr;
+    pStr += nIndex;
+
+    if ( nStrLen == 1 )
+    {
+        STRCODE cSearch = *pCharStr;
+        while ( nIndex < nLen )
+        {
+            if ( *pStr == cSearch )
+                return nIndex;
+            pStr++;
+            nIndex++;
+        }
+    }
+    else
+    {
+        // Nur innerhalb des Strings suchen
+        while ( (ULONG)nIndex+nStrLen <= nLen )
+        {
+            // Stimmt der String ueberein
+            if ( ImplStringCompareWithoutZero( pStr, pCharStr, nStrLen ) == 0 )
+                return nIndex;
+            pStr++;
+            nIndex++;
+        }
+    }
+
+    return STRING_NOTFOUND;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::SearchBackward( STRCODE c, xub_StrLen nIndex ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    if ( nIndex > mpData->mnLen )
+        nIndex = (xub_StrLen)mpData->mnLen;
+
+    const STRCODE* pStr = mpData->maStr;
+    pStr += nIndex;
+
+    while ( nIndex )
+    {
+        nIndex--;
+        pStr--;
+        if ( *pStr == c )
+            return nIndex;
+    }
+
+    return STRING_NOTFOUND;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::SearchChar( const STRCODE* pChars, xub_StrLen nIndex ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen      nLen = mpData->mnLen;
+    const STRCODE*  pStr = mpData->maStr;
+    pStr += nIndex;
+    while ( nIndex < nLen )
+    {
+        STRCODE         c = *pStr;
+        const STRCODE*  pCompStr = pChars;
+        while ( *pCompStr )
+        {
+            if ( *pCompStr == c )
+                return nIndex;
+            pCompStr++;
+        }
+        pStr++;
+        nIndex++;
+    }
+
+    return STRING_NOTFOUND;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::SearchCharBackward( const STRCODE* pChars, xub_StrLen nIndex ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    if ( nIndex > mpData->mnLen )
+        nIndex = (xub_StrLen)mpData->mnLen;
+
+    const STRCODE* pStr = mpData->maStr;
+    pStr += nIndex;
+
+    while ( nIndex )
+    {
+        nIndex--;
+        pStr--;
+
+        STRCODE         c =*pStr;
+        const STRCODE*  pCompStr = pChars;
+        while ( *pCompStr )
+        {
+            if ( *pCompStr == c )
+                return nIndex;
+            pCompStr++;
+        }
+    }
+
+    return STRING_NOTFOUND;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::SearchAndReplace( STRCODE c, STRCODE cRep, xub_StrLen nIndex )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen      nLen = mpData->mnLen;
+    const STRCODE*  pStr = mpData->maStr;
+    pStr += nIndex;
+    while ( nIndex < nLen )
+    {
+        if ( *pStr == c )
+        {
+            ImplCopyData( this );
+            mpData->maStr[nIndex] = cRep;
+            return nIndex;
+        }
+        pStr++;
+        nIndex++;
+    }
+
+    return STRING_NOTFOUND;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::SearchAndReplace( const STRING& rStr, const STRING& rRepStr,
+                                     xub_StrLen nIndex )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rRepStr, STRING, DBGCHECKSTRING );
+
+    xub_StrLen nSPos = Search( rStr, nIndex );
+    if ( nSPos != STRING_NOTFOUND )
+        Replace( nSPos, rStr.Len(), rRepStr );
+
+    return nSPos;
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::SearchAndReplace( const STRCODE* pCharStr, const STRING& rRepStr,
+                                     xub_StrLen nIndex )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rRepStr, STRING, DBGCHECKSTRING );
+
+    xub_StrLen nSPos = Search( pCharStr, nIndex );
+    if ( nSPos != STRING_NOTFOUND )
+        Replace( nSPos, ImplStringLen( pCharStr ), rRepStr );
+
+    return nSPos;
+}
+
+// -----------------------------------------------------------------------
+
+void STRING::SearchAndReplaceAll( STRCODE c, STRCODE cRep )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    xub_StrLen      nLen    = mpData->mnLen;
+    const STRCODE*  pStr    = mpData->maStr;
+    xub_StrLen      nIndex  = 0;
+    while ( nIndex < nLen )
+    {
+        if ( *pStr == c )
+        {
+            ImplCopyData( this );
+            mpData->maStr[nIndex] = cRep;
+        }
+        pStr++;
+        nIndex++;
+    }
+}
+
+// -----------------------------------------------------------------------
+
+void STRING::SearchAndReplaceAll( const STRCODE* pCharStr, const STRING& rRepStr )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rRepStr, STRING, DBGCHECKSTRING );
+
+    xub_StrLen nCharLen = ImplStringLen( pCharStr );
+    xub_StrLen nSPos = Search( pCharStr, 0 );
+    while ( nSPos != STRING_NOTFOUND )
+    {
+        Replace( nSPos, nCharLen, rRepStr );
+        nSPos += rRepStr.Len();
+        nSPos = Search( pCharStr, nSPos );
+    }
+}
+
+// -----------------------------------------------------------------------
+
+void STRING::SearchAndReplaceAll( const STRING& rStr, const STRING& rRepStr )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rRepStr, STRING, DBGCHECKSTRING );
+
+    xub_StrLen nSPos = Search( rStr, 0 );
+    while ( nSPos != STRING_NOTFOUND )
+    {
+        Replace( nSPos, rStr.Len(), rRepStr );
+        nSPos += rRepStr.Len();
+        nSPos = Search( rStr, nSPos );
+    }
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::GetTokenCount( STRCODE cTok ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Leerer String: TokenCount per Definition 0
+    if ( !mpData->mnLen )
+        return 0;
+
+    xub_StrLen      nTokCount       = 1;
+    xub_StrLen      nLen            = mpData->mnLen;
+    const STRCODE*  pStr            = mpData->maStr;
+    xub_StrLen      nIndex          = 0;
+    while ( nIndex < nLen )
+    {
+        // Stimmt das Tokenzeichen ueberein, dann erhoehe TokCount
+        if ( *pStr == cTok )
+            nTokCount++;
+        pStr++;
+        nIndex++;
+    }
+
+    return nTokCount;
+}
+
+// -----------------------------------------------------------------------
+
+void STRING::SetToken( xub_StrLen nToken, STRCODE cTok, const STRING& rStr,
+                       xub_StrLen nIndex )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+
+    const STRCODE*  pStr            = mpData->maStr;
+    xub_StrLen      nLen            = (xub_StrLen)mpData->mnLen;
+    xub_StrLen      nTok            = 0;
+    xub_StrLen      nFirstChar      = nIndex;
+    xub_StrLen      i               = nFirstChar;
+
+    // Bestimme die Token-Position und Laenge
+    pStr += i;
+    while ( i < nLen )
+    {
+        // Stimmt das Tokenzeichen ueberein, dann erhoehe TokCount
+        if ( *pStr == cTok )
+        {
+            nTok++;
+
+            if ( nTok == nToken )
+                nFirstChar = i+1;
+            else
+            {
+                if ( nTok > nToken )
+                    break;
+            }
+        }
+
+        pStr++;
+        i++;
+    }
+
+    if ( nTok >= nToken )
+        Replace( nFirstChar, i-nFirstChar, rStr );
+}
+
+// -----------------------------------------------------------------------
+
+STRING STRING::GetToken( xub_StrLen nToken, STRCODE cTok, xub_StrLen& rIndex ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    const STRCODE*  pStr            = mpData->maStr;
+    xub_StrLen      nLen            = (xub_StrLen)mpData->mnLen;
+    xub_StrLen      nTok            = 0;
+    xub_StrLen      nFirstChar      = rIndex;
+    xub_StrLen      i               = nFirstChar;
+
+    // Bestimme die Token-Position und Laenge
+    pStr += i;
+    while ( i < nLen )
+    {
+        // Stimmt das Tokenzeichen ueberein, dann erhoehe TokCount
+        if ( *pStr == cTok )
+        {
+            nTok++;
+
+            if ( nTok == nToken )
+                nFirstChar = i+1;
+            else
+            {
+                if ( nTok > nToken )
+                    break;
+            }
+        }
+
+        pStr++;
+        i++;
+    }
+
+    if ( nTok >= nToken )
+    {
+        if ( i < nLen )
+            rIndex = i+1;
+        else
+            rIndex = STRING_NOTFOUND;
+        return Copy( nFirstChar, i-nFirstChar );
+    }
+    else
+    {
+        rIndex = STRING_NOTFOUND;
+        return STRING();
+    }
+}
+
+// -----------------------------------------------------------------------
+
+xub_StrLen STRING::GetQuotedTokenCount( const STRING& rQuotedPairs, STRCODE cTok ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rQuotedPairs, STRING, DBGCHECKSTRING );
+    DBG_ASSERT( !(rQuotedPairs.Len()%2), "String::GetQuotedTokenCount() - QuotedString%2 != 0" );
+    DBG_ASSERT( rQuotedPairs.Search(cTok) == STRING_NOTFOUND, "String::GetQuotedTokenCount() - cTok in QuotedString" );
+
+    // Leerer String: TokenCount per Definition 0
+    if ( !mpData->mnLen )
+        return 0;
+
+    xub_StrLen      nTokCount       = 1;
+    xub_StrLen      nLen            = mpData->mnLen;
+    xub_StrLen      nQuotedLen      = rQuotedPairs.Len();
+    STRCODE         cQuotedEndChar  = 0;
+    const STRCODE*  pQuotedStr      = rQuotedPairs.mpData->maStr;
+    const STRCODE*  pStr            = mpData->maStr;
+    xub_StrLen      nIndex          = 0;
+    while ( nIndex < nLen )
+    {
+        STRCODE c = *pStr;
+        if ( cQuotedEndChar )
+        {
+            // Ende des Quotes erreicht ?
+            if ( c == cQuotedEndChar )
+                cQuotedEndChar = 0;
+        }
+        else
+        {
+            // Ist das Zeichen ein Quote-Anfang-Zeichen ?
+            xub_StrLen nQuoteIndex = 0;
+            while ( nQuoteIndex < nQuotedLen )
+            {
+                if ( pQuotedStr[nQuoteIndex] == c )
+                {
+                    cQuotedEndChar = pQuotedStr[nQuoteIndex+1];
+                    break;
+                }
+                else
+                    nQuoteIndex += 2;
+            }
+
+            // Stimmt das Tokenzeichen ueberein, dann erhoehe TokCount
+            if ( c == cTok )
+                nTokCount++;
+        }
+
+        pStr++;
+        nIndex++;
+    }
+
+    return nTokCount;
+}
+
+// -----------------------------------------------------------------------
+
+STRING STRING::GetQuotedToken( xub_StrLen nToken, const STRING& rQuotedPairs,
+                               STRCODE cTok, xub_StrLen& rIndex ) const
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rQuotedPairs, STRING, DBGCHECKSTRING );
+    DBG_ASSERT( !(rQuotedPairs.Len()%2), "String::GetQuotedToken() - QuotedString%2 != 0" );
+    DBG_ASSERT( rQuotedPairs.Search(cTok) == STRING_NOTFOUND, "String::GetQuotedToken() - cTok in QuotedString" );
+
+    const STRCODE*  pStr            = mpData->maStr;
+    const STRCODE*  pQuotedStr      = rQuotedPairs.mpData->maStr;
+    STRCODE         cQuotedEndChar  = 0;
+    xub_StrLen      nQuotedLen      = rQuotedPairs.Len();
+    xub_StrLen      nLen            = (xub_StrLen)mpData->mnLen;
+    xub_StrLen      nTok            = 0;
+    xub_StrLen      nFirstChar      = rIndex;
+    xub_StrLen      i               = nFirstChar;
+
+    // Bestimme die Token-Position und Laenge
+    pStr += i;
+    while ( i < nLen )
+    {
+        STRCODE c = *pStr;
+        if ( cQuotedEndChar )
+        {
+            // Ende des Quotes erreicht ?
+            if ( c == cQuotedEndChar )
+                cQuotedEndChar = 0;
+        }
+        else
+        {
+            // Ist das Zeichen ein Quote-Anfang-Zeichen ?
+            xub_StrLen nQuoteIndex = 0;
+            while ( nQuoteIndex < nQuotedLen )
+            {
+                if ( pQuotedStr[nQuoteIndex] == c )
+                {
+                    cQuotedEndChar = pQuotedStr[nQuoteIndex+1];
+                    break;
+                }
+                else
+                    nQuoteIndex += 2;
+            }
+
+            // Stimmt das Tokenzeichen ueberein, dann erhoehe TokCount
+            if ( c == cTok )
+            {
+                nTok++;
+
+                if ( nTok == nToken )
+                    nFirstChar = i+1;
+                else
+                {
+                    if ( nTok > nToken )
+                        break;
+                }
+            }
+        }
+
+        pStr++;
+        i++;
+    }
+
+    if ( nTok >= nToken )
+    {
+        if ( i < nLen )
+            rIndex = i+1;
+        else
+            rIndex = STRING_NOTFOUND;
+        return Copy( nFirstChar, i-nFirstChar );
+    }
+    else
+    {
+        rIndex = STRING_NOTFOUND;
+        return STRING();
+    }
+}
+
+// -----------------------------------------------------------------------
+
+STRCODE* STRING::GetBufferAccess()
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Daten kopieren, wenn noetig
+    if ( mpData->mnLen )
+        ImplCopyData( this );
+
+    // Pointer auf den String zurueckgeben
+    return mpData->maStr;
+}
+
+// -----------------------------------------------------------------------
+
+void STRING::ReleaseBufferAccess( xub_StrLen nLen )
+{
+    // Hier ohne Funktionstest, da String nicht konsistent
+    DBG_CHKTHIS( STRING, NULL );
+    DBG_ASSERT( mpData->mnRefCount == 1, "String::ReleaseCharStr() called for String with RefCount" );
+
+    if ( nLen > mpData->mnLen )
+        nLen = ImplStringLen( mpData->maStr );
+
+    if ( !nLen )
+    {
+        ImplDeleteData( mpData );
+        ImplIncRefCount( &aImplEmptyStrData );
+        mpData = &aImplEmptyStrData;
+    }
+    // Bei mehr als 8 Zeichen unterschied, kuerzen wir den Buffer
+    else if ( ((ULONG)nLen)+8 < mpData->mnLen )
+    {
+        STRINGDATA* pNewData = ImplAllocData( nLen );
+        memcpy( pNewData->maStr, mpData->maStr, nLen*sizeof( STRCODE ) );
+        ImplDeleteData( mpData );
+        mpData = pNewData;
+    }
+    else
+        mpData->mnLen = nLen;
+}
+
+// -----------------------------------------------------------------------
+
+STRCODE* STRING::AllocBuffer( xub_StrLen nLen )
+{
+    DBG_CHKTHIS( STRING, DBGCHECKSTRING );
+
+    // Vorhandene Daten loeschen und neue anlegen
+    ImplDeleteData( mpData );
+    if ( nLen )
+        mpData = ImplAllocData( nLen );
+    else
+        mpData = &aImplEmptyStrData;
+
+    // Pointer auf den angelegten Buffer zurueckgeben
+    return mpData->maStr;
+}
+
+// -----------------------------------------------------------------------
+#ifndef NOOLDSTRING
+STRING operator + ( const STRING& rStr1, const STRING& rStr2 )
+{
+    DBG_CHKOBJ( &rStr1, STRING, DBGCHECKSTRING );
+    DBG_CHKOBJ( &rStr2, STRING, DBGCHECKSTRING );
+    DBG_WARNING( "String::operator+(): Use String::operator+=() for better performence and smaller code" );
+
+    STRING aTmpStr( rStr1 );
+    aTmpStr += rStr2;
+    return aTmpStr;
+}
+
+// -----------------------------------------------------------------------
+
+STRING operator + ( const STRING& rStr, const STRCODE* pCharStr )
+{
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+    DBG_WARNING( "String::operator+(): Use String::operator+=() for better performence and smaller code" );
+
+    STRING aTmpStr( rStr );
+    aTmpStr += pCharStr;
+    return aTmpStr;
+}
+
+// -----------------------------------------------------------------------
+
+STRING operator + ( const STRCODE* pCharStr, const STRING& rStr )
+{
+    DBG_CHKOBJ( &rStr, STRING, DBGCHECKSTRING );
+    DBG_WARNING( "String::operator+(): - Use String::operator+=() for better performence and smaller code" );
+
+    STRING aTmpStr( pCharStr );
+    aTmpStr += rStr;
+    return aTmpStr;
+}
+#endif