Revert "add more append methods to *StringBuffer"

This reverts commit 8cfa7f4d.

comment from sberg:
we already have 70519a43 "Replace OUStringBuffer::appendCopy with append(std::u16string_view)" (which can be extended to OStringBuffer if needed)

Change-Id: Ifcc550a8cf26ef38ad49fde8b067f53c999c9276
Reviewed-on: https://gerrit.libreoffice.org/70178
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

bridges/source/cpp_uno/msvc_win32_intel/except.cxx

@@ -52,7 +52,7 @@ static inline OUString toUNOname( OUString const & rRTTIname ) throw ()
     while (nPos > 0)
     {
         sal_Int32 n = aStr.lastIndexOf( '@', nPos );
-        aRet.append( aStr, n +1, nPos -n -1 );
+        aRet.append( aStr.copy( n +1, nPos -n -1 ) );
         if (n >= 0)
         {
             aRet.append( '.' );
@@ -70,7 +70,7 @@ static inline OUString toRTTIname( OUString const & rUNOname ) throw ()
     while (nPos > 0)
     {
         sal_Int32 n = rUNOname.lastIndexOf( '.', nPos );
-        aRet.append( rUNOname, n +1, nPos -n -1 );
+        aRet.append( rUNOname.copy( n +1, nPos -n -1 ) );
         aRet.append( '@' );
         nPos = n;
     }

bridges/source/cpp_uno/msvc_win32_x86-64/except.cxx

@@ -275,7 +275,7 @@ static OUString toUNOname(
     while (nPos > 0)
     {
         sal_Int32 n = aStr.lastIndexOf( '@', nPos );
-        aRet.append( aStr, n +1, nPos -n -1 );
+        aRet.append( aStr.copy( n +1, nPos -n -1 ) );
         if (n >= 0)
         {
             aRet.append( '.' );
@@ -295,7 +295,7 @@ static OUString toRTTIname(
     while (nPos > 0)
     {
         sal_Int32 n = rUNOname.lastIndexOf( '.', nPos );
-        aRet.append( rUNOname, n +1, nPos -n -1 );
+        aRet.append( rUNOname.copy( n +1, nPos -n -1 ) );
         aRet.append( '@' );
         nPos = n;
     }

include/rtl/strbuf.hxx

@@ -481,26 +481,6 @@ public:
         return append( str.getStr(), str.getLength() );
     }
 
-    /**
-        Appends a portion of the string to this string buffer.
-
-        The characters of the <code>OUString</code> argument are appended, in
-        order, to the contents of this string buffer, increasing the
-        length of this string buffer by the length of the argument.
-
-        @param   str        a string.
-        @param   beginIndex the beginning index, inclusive.
-        @param   count      the number of characters.
-        @return  this string buffer.
-        @since Libreoffice 6.4
-     */
-    OStringBuffer & append(const OString &str, sal_Int32 beginIndex, sal_Int32 count)
-    {
-        assert( count == 0 || (beginIndex >= 0 && beginIndex < str.getLength()) );
-        assert( beginIndex <= str.getLength() - count );
-        return append( str.getStr() + beginIndex, count );
-    }
-
     /**
         Appends the string representation of the <code>char</code> array
         argument to this string buffer.

include/rtl/ustrbuf.hxx

@@ -536,26 +536,6 @@ public:
         return append( str.getStr(), str.getLength() );
     }
 
-    /**
-        Appends a portion of the string to this string buffer.
-
-        The characters of the <code>OUString</code> argument are appended, in
-        order, to the contents of this string buffer, increasing the
-        length of this string buffer by the length of the argument.
-
-        @param   str        a string.
-        @param   beginIndex the beginning index, inclusive.
-        @param   count      the number of characters.
-        @return  this string buffer.
-        @since Libreoffice 6.4
-     */
-    OUStringBuffer & append(const OUString &str, sal_Int32 beginIndex, sal_Int32 count)
-    {
-        assert( count == 0 || (beginIndex >= 0 && beginIndex < str.getLength()) );
-        assert( beginIndex <= str.getLength() - count );
-        return append( str.getStr() + beginIndex, count );
-    }
-
 #if defined LIBO_INTERNAL_ONLY
     OUStringBuffer & append(std::u16string_view sv) {
         if (sv.size() > sal_uInt32(std::numeric_limits<sal_Int32>::max())) {

l10ntools/source/helper.cxx

@@ -21,7 +21,7 @@ OString escapeAll(
         sal_Int32 nUnEscapedOne = rUnEscaped.indexOf(rText[nIndex]);
         if( nUnEscapedOne != -1 )
         {
-            sReturn.append(rEscaped, nUnEscapedOne*2, 2);
+            sReturn.append(rEscaped.copy(nUnEscapedOne*2,2));
         }
         else
             sReturn.append(rText[nIndex]);

sc/source/filter/dif/difimp.cxx

@@ -357,7 +357,7 @@ TOPIC DifParser::GetNextTopic()
                 OSL_ENSURE( aLine.getLength() >= 2,
                     "+GetNextTopic(): <String> is too short!" );
                 if( aLine.getLength() > 2 )
-                    m_aData.append(aLine, 1, aLine.getLength() - 2);
+                    m_aData.append(aLine.copy(1, aLine.getLength() - 2));
                 else
                     m_aData.truncate();
                 eS = S_END;
@@ -556,7 +556,7 @@ DATASET DifParser::GetNextDataset()
                                     }
                                     else if( pLine[nLineLength - 1] == '"' )
                                     {
-                                        m_aData.append(aLine, 0, nLineLength -1);
+                                        m_aData.append(aLine.copy(0, nLineLength -1));
                                         lcl_DeEscapeQuotesDif(m_aData);
                                         eRet = D_STRING;
                                     }

svl/source/numbers/zformat.cxx

@@ -1969,7 +1969,7 @@ OUString SvNumberformat::StripNewCurrencyDelimiters( const OUString& rStr )
         sal_Int32 nEnd;
         if ( (nEnd = GetQuoteEnd( rStr, nPos )) >= 0 )
         {
-            aTmp.append(rStr, nStartPos, ++nEnd - nStartPos );
+            aTmp.append(rStr.copy( nStartPos, ++nEnd - nStartPos ));
             nStartPos = nEnd;
         }
         else

sw/source/filter/ascii/ascatr.cxx

@@ -312,14 +312,14 @@ static Writer& OutASC_SwTextNode( Writer& rWrt, SwContentNode& rNode )
             {
                 if (nNextAttr <= curRedline.first)
                 {
-                    buf.append(aStr, nStrPos, nNextAttr - nStrPos);
+                    buf.append(aStr.copy(nStrPos, nNextAttr - nStrPos));
                     break;
                 }
                 else if (nStrPos < curRedline.second)
                 {
                     if (nStrPos < curRedline.first)
                     {
-                        buf.append(aStr, nStrPos, curRedline.first - nStrPos);
+                        buf.append(aStr.copy(nStrPos, curRedline.first - nStrPos));
                     }
                     if (curRedline.second <= nNextAttr)
                     {

tools/source/inet/inetmime.cxx

@@ -1350,9 +1350,9 @@ OUString INetMIME::decodeHeaderFieldBody(const OString& rBody)
                                         bDone = true;
                                         break;
                                     }
-                                    sText.append(rBody,
+                                    sText.append(rBody.copy(
                                         (pEncodedTextCopyBegin - pBegin),
-                                        (q - 1 - pEncodedTextCopyBegin));
+                                        (q - 1 - pEncodedTextCopyBegin)));
                                     sText.append(sal_Char(nDigit1 << 4 | nDigit2));
                                     q += 2;
                                     pEncodedTextCopyBegin = q;
@@ -1361,18 +1361,18 @@ OUString INetMIME::decodeHeaderFieldBody(const OString& rBody)
 
                                 case '?':
                                     if (q - pEncodedTextBegin > 1)
-                                        sText.append(rBody,
+                                        sText.append(rBody.copy(
                                             (pEncodedTextCopyBegin - pBegin),
-                                            (q - 1 - pEncodedTextCopyBegin));
+                                            (q - 1 - pEncodedTextCopyBegin)));
                                     else
                                         bEncodedWord = false;
                                     bDone = true;
                                     break;
 
                                 case '_':
-                                    sText.append(rBody,
+                                    sText.append(rBody.copy(
                                         (pEncodedTextCopyBegin - pBegin),
-                                        (q - 1 - pEncodedTextCopyBegin));
+                                        (q - 1 - pEncodedTextCopyBegin)));
                                     sText.append(' ');
                                     pEncodedTextCopyBegin = q;
                                     break;

ucb/source/ucp/webdav-neon/NeonPropFindRequest.cxx

@@ -64,12 +64,12 @@ namespace
                  inXML[ end - 1 ] == '/' )
             {
                 // copy from original buffer - preserve case.
-                buf.append( in, start, end - start );
+                buf.append( in.copy( start, end - start ) );
             }
             else
             {
                 // copy from original buffer - preserve case.
-                buf.append( in, start, end - start + 4 );
+                buf.append( in.copy( start, end - start + 4 ) );
             }
             start = end + 4;
             end = inXML.indexOf( "dav:", start );

xmloff/source/style/xmlnumfi.cxx

@@ -2018,9 +2018,9 @@ void SvXMLNumFormatContext::AddCurrency( const OUString& rContent, LanguageType
                 //  remove both quotes from aFormatCode
                 OUString aOld = aFormatCode.makeStringAndClear();
                 if ( nFirst > 0 )
-                    aFormatCode.append( aOld, 0, nFirst );
+                    aFormatCode.append( aOld.copy( 0, nFirst ) );
                 if ( nLength > nFirst + 2 )
-                    aFormatCode.append( aOld, nFirst + 1, nLength - nFirst - 2 );
+                    aFormatCode.append( aOld.copy( nFirst + 1, nLength - nFirst - 2 ) );
             }
         }
     }