write( const CharT* aSource, PRUint32 aSourceLength )
write( const input_type* aSource, PRUint32 aSourceLength )
      write( const CharT* aSource, PRUint32 aSourceLength )        {          for ( PRUint32 i=0; i<aSourceLength; ++i )            NS_CONST_CAST(CharT*, aSource)[i] = nsCRT::ToUpper(aSource[i]);          return aSourceLength;        }