unused global rtl::OUStrings

filter/source/placeware/Base64Codec.cxx

@@ -140,67 +140,4 @@ void Base64Codec::encodeBase64(rtl::OUStringBuffer& aStrBuffer, const uno::Seque
     }
 }
 
-const rtl::OUString s2equal(RTL_CONSTASCII_USTRINGPARAM("=="));
-const rtl::OUString s1equal(RTL_CONSTASCII_USTRINGPARAM("="));
-#if 0
-void FourByteToThreeByte (sal_uInt8* pBuffer, sal_Int32& nLength, const sal_Int32 nStart, const rtl::OUString& sString)
-{
-    nLength = 0;
-    sal_Int32 nLen (sString.getLength());
-
-    if (nLen != 4)
-    {
-        return;
-    }
-
-
-    if (sString.indexOf(s2equal) == 2)
-        nLength = 1;
-    else if (sString.indexOf(s1equal) == 3)
-        nLength = 2;
-    else
-        nLength = 3;
-
-    sal_Int32 nBinaer ((aBase64DecodeTable [sString [0]] << 18) +
-            (aBase64DecodeTable [sString [1]] << 12) +
-            (aBase64DecodeTable [sString [2]] <<  6) +
-            (aBase64DecodeTable [sString [3]]));
-
-    sal_uInt8 OneByte = static_cast< sal_uInt8 >((nBinaer & 0xFF0000) >> 16);
-    pBuffer[nStart + 0] = (sal_uInt8)OneByte;
-
-    if (nLength == 1)
-        return;
-
-    OneByte = static_cast< sal_uInt8 >((nBinaer & 0xFF00) >> 8);
-    pBuffer[nStart + 1] = (sal_uInt8)OneByte;
-
-    if (nLength == 2)
-        return;
-
-    OneByte = static_cast< sal_uInt8 >(nBinaer & 0xFF);
-    pBuffer[nStart + 2] = (sal_uInt8)OneByte;
-}
-
-void Base64Codec::decodeBase64(uno::Sequence< sal_uInt8 >& aBuffer, const rtl::OUString& sBuffer)
-{
-    sal_Int32 nFirstLength((sBuffer.getLength() / 4) * 3);
-    sal_uInt8* pBuffer = new sal_uInt8[nFirstLength];
-    sal_Int32 nSecondLength(0);
-    sal_Int32 nLength(0);
-    sal_Int32 i = 0;
-    sal_Int32 k = 0;
-    while (i < sBuffer.getLength())
-    {
-        FourByteToThreeByte (pBuffer, nLength, k, sBuffer.copy(i, 4));
-        nSecondLength += nLength;
-        nLength = 0;
-        i += 4;
-        k += 3;
-    }
-    aBuffer = uno::Sequence<sal_uInt8>(pBuffer, nSecondLength);
-    delete[] pBuffer;
-}
-#endif
-
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