monetary_members.cc

linux下编程用 编译软件

	  char __nprecedes = *(__nl_langinfo_l(__N_CS_PRECEDES, __cloc));
	  char __nspace = *(__nl_langinfo_l(__N_SEP_BY_SPACE, __cloc));
	  _M_data->_M_neg_format = _S_construct_pattern(__nprecedes, __nspace, 
							__nposn);
	}
    }

  template<> 
    moneypunct<char, true>::~moneypunct()
    { delete _M_data; }

  template<> 
    moneypunct<char, false>::~moneypunct()
    { delete _M_data; }

#ifdef _GLIBCXX_USE_WCHAR_T
  template<> 
    void
    moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale __cloc, 
#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
							const char*)
#else
							const char* __name)
#endif
    {
      if (!_M_data)
	_M_data = new __moneypunct_cache<wchar_t, true>;

      if (!__cloc)
	{
	  // "C" locale
	  _M_data->_M_decimal_point = L'.';
	  _M_data->_M_thousands_sep = L',';
	  _M_data->_M_grouping = "";
	  _M_data->_M_grouping_size = 0;
	  _M_data->_M_curr_symbol = L"";
	  _M_data->_M_curr_symbol_size = 0;
	  _M_data->_M_positive_sign = L"";
	  _M_data->_M_positive_sign_size = 0;
	  _M_data->_M_negative_sign = L"";
	  _M_data->_M_negative_sign_size = 0;
	  _M_data->_M_frac_digits = 0;
	  _M_data->_M_pos_format = money_base::_S_default_pattern;
	  _M_data->_M_neg_format = money_base::_S_default_pattern;

	  // Use ctype::widen code without the facet...
	  for (size_t __i = 0; __i < money_base::_S_end; ++__i)
	    _M_data->_M_atoms[__i] =
	      static_cast<wchar_t>(money_base::_S_atoms[__i]);
	}
      else
	{
	  // Named locale.
#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
	  __c_locale __old = __uselocale(__cloc);
#else
	  // Switch to named locale so that mbsrtowcs will work.
	  char* __old = strdup(setlocale(LC_ALL, NULL));
	  setlocale(LC_ALL, __name);
#endif

	  union { char *__s; wchar_t __w; } __u;
	  __u.__s = __nl_langinfo_l(_NL_MONETARY_DECIMAL_POINT_WC, __cloc);
	  _M_data->_M_decimal_point = __u.__w;

	  __u.__s = __nl_langinfo_l(_NL_MONETARY_THOUSANDS_SEP_WC, __cloc);
	  _M_data->_M_thousands_sep = __u.__w;
	  _M_data->_M_grouping = __nl_langinfo_l(__MON_GROUPING, __cloc);
	  _M_data->_M_grouping_size = strlen(_M_data->_M_grouping);

	  const char* __cpossign = __nl_langinfo_l(__POSITIVE_SIGN, __cloc);
	  const char* __cnegsign = __nl_langinfo_l(__NEGATIVE_SIGN, __cloc);
	  const char* __ccurr = __nl_langinfo_l(__INT_CURR_SYMBOL, __cloc);

	  wchar_t* __wcs_ps = 0;
	  wchar_t* __wcs_ns = 0;
	  const char __nposn = *(__nl_langinfo_l(__INT_N_SIGN_POSN, __cloc));
	  try
	    {
	      mbstate_t __state;
	      size_t __len = strlen(__cpossign);
	      if (__len)
		{
		  ++__len;
		  memset(&__state, 0, sizeof(mbstate_t));
		  __wcs_ps = new wchar_t[__len];
		  mbsrtowcs(__wcs_ps, &__cpossign, __len, &__state);
		  _M_data->_M_positive_sign = __wcs_ps;
		}
	      else
		_M_data->_M_positive_sign = L"";
	      _M_data->_M_positive_sign_size = wcslen(_M_data->_M_positive_sign);
	      
	      __len = strlen(__cnegsign);
	      if (!__nposn)
		_M_data->_M_negative_sign = L"()";
	      else if (__len)
		{ 
		  ++__len;
		  memset(&__state, 0, sizeof(mbstate_t));
		  __wcs_ns = new wchar_t[__len];
		  mbsrtowcs(__wcs_ns, &__cnegsign, __len, &__state);
		  _M_data->_M_negative_sign = __wcs_ns;
		}
	      else
		_M_data->_M_negative_sign = L"";
	      _M_data->_M_negative_sign_size = wcslen(_M_data->_M_negative_sign);
	      
	      // _Intl == true.
	      __len = strlen(__ccurr);
	      if (__len)
		{
		  ++__len;
		  memset(&__state, 0, sizeof(mbstate_t));
		  wchar_t* __wcs = new wchar_t[__len];
		  mbsrtowcs(__wcs, &__ccurr, __len, &__state);
		  _M_data->_M_curr_symbol = __wcs;
		}
	      else
		_M_data->_M_curr_symbol = L"";
	      _M_data->_M_curr_symbol_size = wcslen(_M_data->_M_curr_symbol);
	    }
	  catch (...)
	    {
	      delete _M_data;
	      _M_data = 0;
	      delete __wcs_ps;
	      delete __wcs_ns;	      
#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
	      __uselocale(__old);
#else
	      setlocale(LC_ALL, __old);
	      free(__old);
#endif
	      __throw_exception_again;
	    } 
	  
	  _M_data->_M_frac_digits = *(__nl_langinfo_l(__INT_FRAC_DIGITS, 
						      __cloc));
	  char __pprecedes = *(__nl_langinfo_l(__INT_P_CS_PRECEDES, __cloc));
	  char __pspace = *(__nl_langinfo_l(__INT_P_SEP_BY_SPACE, __cloc));
	  char __pposn = *(__nl_langinfo_l(__INT_P_SIGN_POSN, __cloc));
	  _M_data->_M_pos_format = _S_construct_pattern(__pprecedes, __pspace, 
							__pposn);
	  char __nprecedes = *(__nl_langinfo_l(__INT_N_CS_PRECEDES, __cloc));
	  char __nspace = *(__nl_langinfo_l(__INT_N_SEP_BY_SPACE, __cloc));
	  _M_data->_M_neg_format = _S_construct_pattern(__nprecedes, __nspace, 
							__nposn);

#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
	  __uselocale(__old);
#else
	  setlocale(LC_ALL, __old);
	  free(__old);
#endif
	}
    }

  template<> 
  void
  moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale __cloc,
#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
						       const char*)
#else
                                                       const char* __name)
#endif
  {
    if (!_M_data)
      _M_data = new __moneypunct_cache<wchar_t, false>;

    if (!__cloc)
	{
	  // "C" locale
	  _M_data->_M_decimal_point = L'.';
	  _M_data->_M_thousands_sep = L',';
	  _M_data->_M_grouping = "";
          _M_data->_M_grouping_size = 0;
	  _M_data->_M_curr_symbol = L"";
	  _M_data->_M_curr_symbol_size = 0;
	  _M_data->_M_positive_sign = L"";
	  _M_data->_M_positive_sign_size = 0;
	  _M_data->_M_negative_sign = L"";
	  _M_data->_M_negative_sign_size = 0;
	  _M_data->_M_frac_digits = 0;
	  _M_data->_M_pos_format = money_base::_S_default_pattern;
	  _M_data->_M_neg_format = money_base::_S_default_pattern;

	  // Use ctype::widen code without the facet...
	  for (size_t __i = 0; __i < money_base::_S_end; ++__i)
	    _M_data->_M_atoms[__i] =
	      static_cast<wchar_t>(money_base::_S_atoms[__i]);
	}
      else
	{
	  // Named locale.
#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
	  __c_locale __old = __uselocale(__cloc);
#else
	  // Switch to named locale so that mbsrtowcs will work.
	  char* __old = strdup(setlocale(LC_ALL, NULL));
	  setlocale(LC_ALL, __name);
#endif

          union { char *__s; wchar_t __w; } __u;
	  __u.__s = __nl_langinfo_l(_NL_MONETARY_DECIMAL_POINT_WC, __cloc);
	  _M_data->_M_decimal_point = __u.__w;

	  __u.__s = __nl_langinfo_l(_NL_MONETARY_THOUSANDS_SEP_WC, __cloc);
	  _M_data->_M_thousands_sep = __u.__w;
	  _M_data->_M_grouping = __nl_langinfo_l(__MON_GROUPING, __cloc);
          _M_data->_M_grouping_size = strlen(_M_data->_M_grouping);

	  const char* __cpossign = __nl_langinfo_l(__POSITIVE_SIGN, __cloc);
	  const char* __cnegsign = __nl_langinfo_l(__NEGATIVE_SIGN, __cloc);
	  const char* __ccurr = __nl_langinfo_l(__CURRENCY_SYMBOL, __cloc);

	  wchar_t* __wcs_ps = 0;
	  wchar_t* __wcs_ns = 0;
	  const char __nposn = *(__nl_langinfo_l(__N_SIGN_POSN, __cloc));
	  try
            {
              mbstate_t __state;
              size_t __len;
              __len = strlen(__cpossign);
              if (__len)
                {
		  ++__len;
		  memset(&__state, 0, sizeof(mbstate_t));
		  __wcs_ps = new wchar_t[__len];
		  mbsrtowcs(__wcs_ps, &__cpossign, __len, &__state);
		  _M_data->_M_positive_sign = __wcs_ps;
		}
	      else
		_M_data->_M_positive_sign = L"";
              _M_data->_M_positive_sign_size = wcslen(_M_data->_M_positive_sign);
	      
	      __len = strlen(__cnegsign);
	      if (!__nposn)
		_M_data->_M_negative_sign = L"()";
	      else if (__len)
		{ 
		  ++__len;
		  memset(&__state, 0, sizeof(mbstate_t));
		  __wcs_ns = new wchar_t[__len];
		  mbsrtowcs(__wcs_ns, &__cnegsign, __len, &__state);
		  _M_data->_M_negative_sign = __wcs_ns;
		}
	      else
		_M_data->_M_negative_sign = L"";
              _M_data->_M_negative_sign_size = wcslen(_M_data->_M_negative_sign);

	      // _Intl == true.
	      __len = strlen(__ccurr);
	      if (__len)
		{
		  ++__len;
		  memset(&__state, 0, sizeof(mbstate_t));
		  wchar_t* __wcs = new wchar_t[__len];
		  mbsrtowcs(__wcs, &__ccurr, __len, &__state);
		  _M_data->_M_curr_symbol = __wcs;
		}
	      else
		_M_data->_M_curr_symbol = L"";
              _M_data->_M_curr_symbol_size = wcslen(_M_data->_M_curr_symbol);
	    }
          catch (...)
	    {
	      delete _M_data;
              _M_data = 0;
	      delete __wcs_ps;
	      delete __wcs_ns;	      
#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
	      __uselocale(__old);
#else
	      setlocale(LC_ALL, __old);
	      free(__old);
#endif
              __throw_exception_again;
	    }

	  _M_data->_M_frac_digits = *(__nl_langinfo_l(__FRAC_DIGITS, __cloc));
	  char __pprecedes = *(__nl_langinfo_l(__P_CS_PRECEDES, __cloc));
	  char __pspace = *(__nl_langinfo_l(__P_SEP_BY_SPACE, __cloc));
	  char __pposn = *(__nl_langinfo_l(__P_SIGN_POSN, __cloc));
	  _M_data->_M_pos_format = _S_construct_pattern(__pprecedes, __pspace, 
	                                                __pposn);
	  char __nprecedes = *(__nl_langinfo_l(__N_CS_PRECEDES, __cloc));
	  char __nspace = *(__nl_langinfo_l(__N_SEP_BY_SPACE, __cloc));
	  _M_data->_M_neg_format = _S_construct_pattern(__nprecedes, __nspace, 
	                                                __nposn);

#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
	  __uselocale(__old);
#else
	  setlocale(LC_ALL, __old);
	  free(__old);
#endif
	}
    }

  template<> 
    moneypunct<wchar_t, true>::~moneypunct()
    {
      if (_M_data->_M_positive_sign_size)
	delete [] _M_data->_M_positive_sign;
      if (_M_data->_M_negative_sign_size
          && wcscmp(_M_data->_M_negative_sign, L"()") != 0)
	delete [] _M_data->_M_negative_sign;
      if (_M_data->_M_curr_symbol_size)
	delete [] _M_data->_M_curr_symbol;
      delete _M_data;
    }

  template<> 
    moneypunct<wchar_t, false>::~moneypunct()
    {
      if (_M_data->_M_positive_sign_size)
	delete [] _M_data->_M_positive_sign;
      if (_M_data->_M_negative_sign_size
          && wcscmp(_M_data->_M_negative_sign, L"()") != 0)
	delete [] _M_data->_M_negative_sign;
      if (_M_data->_M_curr_symbol_size)
	delete [] _M_data->_M_curr_symbol;
      delete _M_data;
    }
#endif
}