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Re: [Patch] Start splitting out the facets


Paolo Carlini wrote:

Good point. Will do the change!

As committed.


Paolo.

//////////////////
2007-04-23  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.h (class time_base,
	struct __timepunct_cache, class __timepunct, class time_get,
	class time_get_byname, class time_put, class time_put_byname,
	class money_base, struct __moneypunct_cache, class moneypunct,
	class moneypunct_byname, class money_get, class money_put,
	struct messages_base, class messages, class messages_byname): Move...
	* include/bits/locale_facets_nonio.h: ... here.
	* include/bits/locale_facets.tcc
	(struct __use_cache<__moneypunct_cache<> >,
	__moneypunct_cache<>::_M_cache, money_get<>::_M_extract,
	money_get<>::__do_get, money_get<>::do_get, money_put<>::_M_insert,
	money_put<>::__do_put, money_put<>::do_put, time_get<>::do_date_order,
	time_get<>::_M_extract_via_format, time_get<>::_M_extract_num,
	time_get<>::_M_extract_name, time_get<>::do_get_time,
	time_get<>::do_get_date, time_get<>::do_get_weekday,
	time_get<>::do_get_monthname, time_get<>::do_get_year, time_put<>::put,
	time_put<>::do_put): Move...
	* include/bits/locale_facets_nonio.tcc: ... here.
	* include/Makefile.am: Add.
	* include/std/locale: Adjust includes.
	* include/std/fstream: Likewise.
	* include/std/istream: Likewise.
	* include/std/ostream: Likewise.
	* include/Makefile.in: Regenerate.
Index: include/bits/locale_facets.tcc
===================================================================
--- include/bits/locale_facets.tcc	(revision 124069)
+++ include/bits/locale_facets.tcc	(working copy)
@@ -39,10 +39,6 @@
 
 #pragma GCC system_header
 
-#include <ext/type_traits.h>
-#include <ext/numeric_traits.h>
-#include <bits/streambuf_iterator.h>
-
 _GLIBCXX_BEGIN_NAMESPACE(std)
 
   template<typename _Facet>
@@ -154,34 +150,6 @@
       }
     };
 
-  template<typename _CharT, bool _Intl>
-    struct __use_cache<__moneypunct_cache<_CharT, _Intl> >
-    {
-      const __moneypunct_cache<_CharT, _Intl>*
-      operator() (const locale& __loc) const
-      {
-	const size_t __i = moneypunct<_CharT, _Intl>::id._M_id();
-	const locale::facet** __caches = __loc._M_impl->_M_caches;
-	if (!__caches[__i])
-	  {
-	    __moneypunct_cache<_CharT, _Intl>* __tmp = NULL;
-	    try
-	      {
-		__tmp = new __moneypunct_cache<_CharT, _Intl>;
-		__tmp->_M_cache(__loc);
-	      }
-	    catch(...)
-	      {
-		delete __tmp;
-		__throw_exception_again;
-	      }
-	    __loc._M_impl->_M_install_cache(__tmp, __i);
-	  }
-	return static_cast<
-	  const __moneypunct_cache<_CharT, _Intl>*>(__caches[__i]);
-      }
-    };
-
   template<typename _CharT>
     void
     __numpunct_cache<_CharT>::_M_cache(const locale& __loc)
@@ -217,50 +185,6 @@
 		 __num_base::_S_atoms_in + __num_base::_S_iend, _M_atoms_in);
     }
 
-  template<typename _CharT, bool _Intl>
-    void
-    __moneypunct_cache<_CharT, _Intl>::_M_cache(const locale& __loc)
-    {
-      _M_allocated = true;
-
-      const moneypunct<_CharT, _Intl>& __mp =
-	use_facet<moneypunct<_CharT, _Intl> >(__loc);
-
-      _M_grouping_size = __mp.grouping().size();
-      char* __grouping = new char[_M_grouping_size];
-      __mp.grouping().copy(__grouping, _M_grouping_size);
-      _M_grouping = __grouping;
-      _M_use_grouping = (_M_grouping_size
-			 && static_cast<signed char>(__mp.grouping()[0]) > 0);
-      
-      _M_decimal_point = __mp.decimal_point();
-      _M_thousands_sep = __mp.thousands_sep();
-      _M_frac_digits = __mp.frac_digits();
-      
-      _M_curr_symbol_size = __mp.curr_symbol().size();
-      _CharT* __curr_symbol = new _CharT[_M_curr_symbol_size];
-      __mp.curr_symbol().copy(__curr_symbol, _M_curr_symbol_size);
-      _M_curr_symbol = __curr_symbol;
-      
-      _M_positive_sign_size = __mp.positive_sign().size();
-      _CharT* __positive_sign = new _CharT[_M_positive_sign_size];
-      __mp.positive_sign().copy(__positive_sign, _M_positive_sign_size);
-      _M_positive_sign = __positive_sign;
-
-      _M_negative_sign_size = __mp.negative_sign().size();
-      _CharT* __negative_sign = new _CharT[_M_negative_sign_size];
-      __mp.negative_sign().copy(__negative_sign, _M_negative_sign_size);
-      _M_negative_sign = __negative_sign;
-      
-      _M_pos_format = __mp.pos_format();
-      _M_neg_format = __mp.neg_format();
-
-      const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc);
-      __ct.widen(money_base::_S_atoms,
-		 money_base::_S_atoms + money_base::_S_end, _M_atoms);
-    }
-
-
   // Used by both numeric and monetary facets.
   // Check to make sure that the __grouping_tmp string constructed in
   // money_get or num_get matches the canonical grouping for a given
@@ -502,10 +426,6 @@
       return __beg;
     }
 
-_GLIBCXX_END_LDBL_NAMESPACE
-
-_GLIBCXX_BEGIN_LDBL_NAMESPACE
-
   template<typename _CharT, typename _InIter>
     template<typename _ValueT>
       _InIter
@@ -1330,1064 +1250,8 @@
       return __s;
     }
 
-  template<typename _CharT, typename _InIter>
-    template<bool _Intl>
-      _InIter
-      money_get<_CharT, _InIter>::
-      _M_extract(iter_type __beg, iter_type __end, ios_base& __io,
-		 ios_base::iostate& __err, string& __units) const
-      {
-	typedef char_traits<_CharT>			  __traits_type;
-	typedef typename string_type::size_type	          size_type;	
-	typedef money_base::part			  part;
-	typedef __moneypunct_cache<_CharT, _Intl>         __cache_type;
-	
-	const locale& __loc = __io._M_getloc();
-	const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-
-	__use_cache<__cache_type> __uc;
-	const __cache_type* __lc = __uc(__loc);
-	const char_type* __lit = __lc->_M_atoms;
-
-	// Deduced sign.
-	bool __negative = false;
-	// Sign size.
-	size_type __sign_size = 0;
-	// True if sign is mandatory.
-	const bool __mandatory_sign = (__lc->_M_positive_sign_size
-				       && __lc->_M_negative_sign_size);
-	// String of grouping info from thousands_sep plucked from __units.
-	string __grouping_tmp;
-	if (__lc->_M_use_grouping)
-	  __grouping_tmp.reserve(32);
-	// Last position before the decimal point.
-	int __last_pos = 0;
-	// Separator positions, then, possibly, fractional digits.
-	int __n = 0;
-	// If input iterator is in a valid state.
-	bool __testvalid = true;
-	// Flag marking when a decimal point is found.
-	bool __testdecfound = false;
-
-	// The tentative returned string is stored here.
-	string __res;
-	__res.reserve(32);
-
-	const char_type* __lit_zero = __lit + money_base::_S_zero;
-	const money_base::pattern __p = __lc->_M_neg_format;
-	for (int __i = 0; __i < 4 && __testvalid; ++__i)
-	  {
-	    const part __which = static_cast<part>(__p.field[__i]);
-	    switch (__which)
-	      {
-	      case money_base::symbol:
-		// According to 22.2.6.1.2, p2, symbol is required
-		// if (__io.flags() & ios_base::showbase), otherwise
-		// is optional and consumed only if other characters
-		// are needed to complete the format.
-		if (__io.flags() & ios_base::showbase || __sign_size > 1
-		    || __i == 0
-		    || (__i == 1 && (__mandatory_sign
-				     || (static_cast<part>(__p.field[0])
-					 == money_base::sign)
-				     || (static_cast<part>(__p.field[2])
-					 == money_base::space)))
-		    || (__i == 2 && ((static_cast<part>(__p.field[3])
-				      == money_base::value)
-				     || (__mandatory_sign
-					 && (static_cast<part>(__p.field[3])
-					     == money_base::sign)))))
-		  {
-		    const size_type __len = __lc->_M_curr_symbol_size;
-		    size_type __j = 0;
-		    for (; __beg != __end && __j < __len
-			   && *__beg == __lc->_M_curr_symbol[__j];
-			 ++__beg, ++__j);
-		    if (__j != __len
-			&& (__j || __io.flags() & ios_base::showbase))
-		      __testvalid = false;
-		  }
-		break;
-	      case money_base::sign:
-		// Sign might not exist, or be more than one character long.
-		if (__lc->_M_positive_sign_size && __beg != __end
-		    && *__beg == __lc->_M_positive_sign[0])
-		  {
-		    __sign_size = __lc->_M_positive_sign_size;
-		    ++__beg;
-		  }
-		else if (__lc->_M_negative_sign_size && __beg != __end
-			 && *__beg == __lc->_M_negative_sign[0])
-		  {
-		    __negative = true;
-		    __sign_size = __lc->_M_negative_sign_size;
-		    ++__beg;
-		  }
-		else if (__lc->_M_positive_sign_size
-			 && !__lc->_M_negative_sign_size)
-		  // "... if no sign is detected, the result is given the sign
-		  // that corresponds to the source of the empty string"
-		  __negative = true;
-		else if (__mandatory_sign)
-		  __testvalid = false;
-		break;
-	      case money_base::value:
-		// Extract digits, remove and stash away the
-		// grouping of found thousands separators.
-		for (; __beg != __end; ++__beg)
-		  {
-		    const char_type __c = *__beg;
-		    const char_type* __q = __traits_type::find(__lit_zero, 
-							       10, __c);
-		    if (__q != 0)
-		      {
-			__res += money_base::_S_atoms[__q - __lit];
-			++__n;
-		      }
-		    else if (__c == __lc->_M_decimal_point 
-			     && !__testdecfound)
-		      {
-			__last_pos = __n;
-			__n = 0;
-			__testdecfound = true;
-		      }
-		    else if (__lc->_M_use_grouping
-			     && __c == __lc->_M_thousands_sep
-			     && !__testdecfound)
-		      {
-			if (__n)
-			  {
-			    // Mark position for later analysis.
-			    __grouping_tmp += static_cast<char>(__n);
-			    __n = 0;
-			  }
-			else
-			  {
-			    __testvalid = false;
-			    break;
-			  }
-		      }
-		    else
-		      break;
-		  }
-		if (__res.empty())
-		  __testvalid = false;
-		break;
-	      case money_base::space:
-		// At least one space is required.
-		if (__beg != __end && __ctype.is(ctype_base::space, *__beg))
-		  ++__beg;
-		else
-		  __testvalid = false;
-	      case money_base::none:
-		// Only if not at the end of the pattern.
-		if (__i != 3)
-		  for (; __beg != __end
-			 && __ctype.is(ctype_base::space, *__beg); ++__beg);
-		break;
-	      }
-	  }
-
-	// Need to get the rest of the sign characters, if they exist.
-	if (__sign_size > 1 && __testvalid)
-	  {
-	    const char_type* __sign = __negative ? __lc->_M_negative_sign
-	                                         : __lc->_M_positive_sign;
-	    size_type __i = 1;
-	    for (; __beg != __end && __i < __sign_size
-		   && *__beg == __sign[__i]; ++__beg, ++__i);
-	    
-	    if (__i != __sign_size)
-	      __testvalid = false;
-	  }
-
-	if (__testvalid)
-	  {
-	    // Strip leading zeros.
-	    if (__res.size() > 1)
-	      {
-		const size_type __first = __res.find_first_not_of('0');
-		const bool __only_zeros = __first == string::npos;
-		if (__first)
-		  __res.erase(0, __only_zeros ? __res.size() - 1 : __first);
-	      }
-
-	    // 22.2.6.1.2, p4
-	    if (__negative && __res[0] != '0')
-	      __res.insert(__res.begin(), '-');
-	    
-	    // Test for grouping fidelity.
-	    if (__grouping_tmp.size())
-	      {
-		// Add the ending grouping.
-		__grouping_tmp += static_cast<char>(__testdecfound ? __last_pos
-						                   : __n);
-		if (!std::__verify_grouping(__lc->_M_grouping,
-					    __lc->_M_grouping_size,
-					    __grouping_tmp))
-		  __err |= ios_base::failbit;
-	      }
-	    
-	    // Iff not enough digits were supplied after the decimal-point.
-	    if (__testdecfound && __lc->_M_frac_digits > 0
-		&& __n != __lc->_M_frac_digits)
-	      __testvalid = false;
-	  }
-	
-	// Iff valid sequence is not recognized.
-	if (!__testvalid)
-	  __err |= ios_base::failbit;
-	else
-	  __units.swap(__res);
-	
-	// Iff no more characters are available.
-	if (__beg == __end)
-	  __err |= ios_base::eofbit;
-	return __beg;
-      }
-
-#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
-  template<typename _CharT, typename _InIter>
-    _InIter
-    money_get<_CharT, _InIter>::
-    __do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
-	     ios_base::iostate& __err, double& __units) const
-    {
-      string __str;
-      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
-                     : _M_extract<false>(__beg, __end, __io, __err, __str);
-      std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());
-      return __beg;
-    }
-#endif
-
-  template<typename _CharT, typename _InIter>
-    _InIter
-    money_get<_CharT, _InIter>::
-    do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
-	   ios_base::iostate& __err, long double& __units) const
-    {
-      string __str;
-      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
-	             : _M_extract<false>(__beg, __end, __io, __err, __str);
-      std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());
-      return __beg;
-    }
-
-  template<typename _CharT, typename _InIter>
-    _InIter
-    money_get<_CharT, _InIter>::
-    do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
-	   ios_base::iostate& __err, string_type& __digits) const
-    {
-      typedef typename string::size_type                  size_type;
-
-      const locale& __loc = __io._M_getloc();
-      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-
-      string __str;
-      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
-	             : _M_extract<false>(__beg, __end, __io, __err, __str);
-      const size_type __len = __str.size();
-      if (__len)
-	{
-	  __digits.resize(__len);
-	  __ctype.widen(__str.data(), __str.data() + __len, &__digits[0]);
-	}
-      return __beg;
-    }
-
-  template<typename _CharT, typename _OutIter>
-    template<bool _Intl>
-      _OutIter
-      money_put<_CharT, _OutIter>::
-      _M_insert(iter_type __s, ios_base& __io, char_type __fill,
-		const string_type& __digits) const
-      {
-	typedef typename string_type::size_type	          size_type;
-	typedef money_base::part                          part;
-	typedef __moneypunct_cache<_CharT, _Intl>         __cache_type;
-      
-	const locale& __loc = __io._M_getloc();
-	const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-
-	__use_cache<__cache_type> __uc;
-	const __cache_type* __lc = __uc(__loc);
-	const char_type* __lit = __lc->_M_atoms;
-
-	// Determine if negative or positive formats are to be used, and
-	// discard leading negative_sign if it is present.
-	const char_type* __beg = __digits.data();
-
-	money_base::pattern __p;
-	const char_type* __sign;
-	size_type __sign_size;
-	if (!(*__beg == __lit[money_base::_S_minus]))
-	  {
-	    __p = __lc->_M_pos_format;
-	    __sign = __lc->_M_positive_sign;
-	    __sign_size = __lc->_M_positive_sign_size;
-	  }
-	else
-	  {
-	    __p = __lc->_M_neg_format;
-	    __sign = __lc->_M_negative_sign;
-	    __sign_size = __lc->_M_negative_sign_size;
-	    if (__digits.size())
-	      ++__beg;
-	  }
-       
-	// Look for valid numbers in the ctype facet within input digits.
-	size_type __len = __ctype.scan_not(ctype_base::digit, __beg,
-					   __beg + __digits.size()) - __beg;
-	if (__len)
-	  {
-	    // Assume valid input, and attempt to format.
-	    // Break down input numbers into base components, as follows:
-	    //   final_value = grouped units + (decimal point) + (digits)
-	    string_type __value;
-	    __value.reserve(2 * __len);
-
-	    // Add thousands separators to non-decimal digits, per
-	    // grouping rules.
-	    long __paddec = __len - __lc->_M_frac_digits;
-	    if (__paddec > 0)
-  	      {
-		if (__lc->_M_frac_digits < 0)
-		  __paddec = __len;
-  		if (__lc->_M_grouping_size)
-  		  {
-		    __value.assign(2 * __paddec, char_type());
- 		    _CharT* __vend = 
-		      std::__add_grouping(&__value[0], __lc->_M_thousands_sep,
-					  __lc->_M_grouping,
-					  __lc->_M_grouping_size,
-					  __beg, __beg + __paddec);
-		    __value.erase(__vend - &__value[0]);
-  		  }
-  		else
-		  __value.assign(__beg, __paddec);
-	      }
-
-	    // Deal with decimal point, decimal digits.
-	    if (__lc->_M_frac_digits > 0)
-	      {
-		__value += __lc->_M_decimal_point;
-		if (__paddec >= 0)
-		  __value.append(__beg + __paddec, __lc->_M_frac_digits);
-		else
-		  {
-		    // Have to pad zeros in the decimal position.
-		    __value.append(-__paddec, __lit[money_base::_S_zero]);
-		    __value.append(__beg, __len);
-		  }
-  	      }
-  
-	    // Calculate length of resulting string.
-	    const ios_base::fmtflags __f = __io.flags() 
-	                                   & ios_base::adjustfield;
-	    __len = __value.size() + __sign_size;
-	    __len += ((__io.flags() & ios_base::showbase)
-		      ? __lc->_M_curr_symbol_size : 0);
-
-	    string_type __res;
-	    __res.reserve(2 * __len);
-	    
-	    const size_type __width = static_cast<size_type>(__io.width());  
-	    const bool __testipad = (__f == ios_base::internal
-				     && __len < __width);
-	    // Fit formatted digits into the required pattern.
-	    for (int __i = 0; __i < 4; ++__i)
-	      {
-		const part __which = static_cast<part>(__p.field[__i]);
-		switch (__which)
-		  {
-		  case money_base::symbol:
-		    if (__io.flags() & ios_base::showbase)
-		      __res.append(__lc->_M_curr_symbol,
-				   __lc->_M_curr_symbol_size);
-		    break;
-		  case money_base::sign:
-		    // Sign might not exist, or be more than one
-		    // charater long. In that case, add in the rest
-		    // below.
-		    if (__sign_size)
-		      __res += __sign[0];
-		    break;
-		  case money_base::value:
-		    __res += __value;
-		    break;
-		  case money_base::space:
-		    // At least one space is required, but if internal
-		    // formatting is required, an arbitrary number of
-		    // fill spaces will be necessary.
-		    if (__testipad)
-		      __res.append(__width - __len, __fill);
-		    else
-		      __res += __fill;
-		    break;
-		  case money_base::none:
-		    if (__testipad)
-		      __res.append(__width - __len, __fill);
-		    break;
-		  }
-	      }
-	    
-	    // Special case of multi-part sign parts.
-	    if (__sign_size > 1)
-	      __res.append(__sign + 1, __sign_size - 1);
-	    
-	    // Pad, if still necessary.
-	    __len = __res.size();
-	    if (__width > __len)
-	      {
-		if (__f == ios_base::left)
-		  // After.
-		  __res.append(__width - __len, __fill);
-		else
-		  // Before.
-		  __res.insert(0, __width - __len, __fill);
-		__len = __width;
-	      }
-	    
-	    // Write resulting, fully-formatted string to output iterator.
-	    __s = std::__write(__s, __res.data(), __len);
-	  }
-	__io.width(0);
-	return __s;    
-      }
-
-#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
-  template<typename _CharT, typename _OutIter>
-    _OutIter
-    money_put<_CharT, _OutIter>::
-    __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
-	     double __units) const
-    { return this->do_put(__s, __intl, __io, __fill, (long double) __units); }
-#endif
-
-  template<typename _CharT, typename _OutIter>
-    _OutIter
-    money_put<_CharT, _OutIter>::
-    do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
-	   long double __units) const
-    {
-      const locale __loc = __io.getloc();
-      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-#ifdef _GLIBCXX_USE_C99
-      // First try a buffer perhaps big enough.
-      int __cs_size = 64;
-      char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
-      // _GLIBCXX_RESOLVE_LIB_DEFECTS
-      // 328. Bad sprintf format modifier in money_put<>::do_put()
-      int __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
-					"%.*Lf", 0, __units);
-      // If the buffer was not large enough, try again with the correct size.
-      if (__len >= __cs_size)
-	{
-	  __cs_size = __len + 1;
-	  __cs = static_cast<char*>(__builtin_alloca(__cs_size));
-	  __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
-					"%.*Lf", 0, __units);
-	}
-#else
-      // max_exponent10 + 1 for the integer part, + 2 for sign and '\0'.
-      const int __cs_size =
-	__gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 3;
-      char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
-      int __len = std::__convert_from_v(_S_get_c_locale(), __cs, 0, "%.*Lf", 
-					0, __units);
-#endif
-      string_type __digits(__len, char_type());
-      __ctype.widen(__cs, __cs + __len, &__digits[0]);
-      return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
-	            : _M_insert<false>(__s, __io, __fill, __digits);
-    }
-
-  template<typename _CharT, typename _OutIter>
-    _OutIter
-    money_put<_CharT, _OutIter>::
-    do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
-	   const string_type& __digits) const
-    { return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
-	            : _M_insert<false>(__s, __io, __fill, __digits); }
-
 _GLIBCXX_END_LDBL_NAMESPACE
 
-  // NB: Not especially useful. Without an ios_base object or some
-  // kind of locale reference, we are left clawing at the air where
-  // the side of the mountain used to be...
-  template<typename _CharT, typename _InIter>
-    time_base::dateorder
-    time_get<_CharT, _InIter>::do_date_order() const
-    { return time_base::no_order; }
-
-  // Expand a strftime format string and parse it.  E.g., do_get_date() may
-  // pass %m/%d/%Y => extracted characters.
-  template<typename _CharT, typename _InIter>
-    _InIter
-    time_get<_CharT, _InIter>::
-    _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
-			  ios_base::iostate& __err, tm* __tm,
-			  const _CharT* __format) const
-    {
-      const locale& __loc = __io._M_getloc();
-      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
-      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-      const size_t __len = char_traits<_CharT>::length(__format);
-
-      ios_base::iostate __tmperr = ios_base::goodbit;
-      for (size_t __i = 0; __beg != __end && __i < __len && !__tmperr; ++__i)
-	{
-	  if (__ctype.narrow(__format[__i], 0) == '%')
-	    {
-	      // Verify valid formatting code, attempt to extract.
-	      char __c = __ctype.narrow(__format[++__i], 0);
-	      int __mem = 0;
-	      if (__c == 'E' || __c == 'O')
-		__c = __ctype.narrow(__format[++__i], 0);
-	      switch (__c)
-		{
-		  const char* __cs;
-		  _CharT __wcs[10];
-		case 'a':
-		  // Abbreviated weekday name [tm_wday]
-		  const char_type*  __days1[7];
-		  __tp._M_days_abbreviated(__days1);
-		  __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days1,
-					  7, __io, __tmperr);
-		  break;
-		case 'A':
-		  // Weekday name [tm_wday].
-		  const char_type*  __days2[7];
-		  __tp._M_days(__days2);
-		  __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days2,
-					  7, __io, __tmperr);
-		  break;
-		case 'h':
-		case 'b':
-		  // Abbreviated month name [tm_mon]
-		  const char_type*  __months1[12];
-		  __tp._M_months_abbreviated(__months1);
-		  __beg = _M_extract_name(__beg, __end, __tm->tm_mon, 
-					  __months1, 12, __io, __tmperr);
-		  break;
-		case 'B':
-		  // Month name [tm_mon].
-		  const char_type*  __months2[12];
-		  __tp._M_months(__months2);
-		  __beg = _M_extract_name(__beg, __end, __tm->tm_mon, 
-					  __months2, 12, __io, __tmperr);
-		  break;
-		case 'c':
-		  // Default time and date representation.
-		  const char_type*  __dt[2];
-		  __tp._M_date_time_formats(__dt);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
-						__tm, __dt[0]);
-		  break;
-		case 'd':
-		  // Day [01, 31]. [tm_mday]
-		  __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 1, 31, 2,
-					 __io, __tmperr);
-		  break;
-		case 'e':
-		  // Day [1, 31], with single digits preceded by
-		  // space. [tm_mday]
-		  if (__ctype.is(ctype_base::space, *__beg))
-		    __beg = _M_extract_num(++__beg, __end, __tm->tm_mday, 1, 9,
-					   1, __io, __tmperr);
-		  else
-		    __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 10, 31,
-					   2, __io, __tmperr);
-		  break;
-		case 'D':
-		  // Equivalent to %m/%d/%y.[tm_mon, tm_mday, tm_year]
-		  __cs = "%m/%d/%y";
-		  __ctype.widen(__cs, __cs + 9, __wcs);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
-						__tm, __wcs);
-		  break;
-		case 'H':
-		  // Hour [00, 23]. [tm_hour]
-		  __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 0, 23, 2,
-					 __io, __tmperr);
-		  break;
-		case 'I':
-		  // Hour [01, 12]. [tm_hour]
-		  __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 1, 12, 2,
-					 __io, __tmperr);
-		  break;
-		case 'm':
-		  // Month [01, 12]. [tm_mon]
-		  __beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2, 
-					 __io, __tmperr);
-		  if (!__tmperr)
-		    __tm->tm_mon = __mem - 1;
-		  break;
-		case 'M':
-		  // Minute [00, 59]. [tm_min]
-		  __beg = _M_extract_num(__beg, __end, __tm->tm_min, 0, 59, 2,
-					 __io, __tmperr);
-		  break;
-		case 'n':
-		  if (__ctype.narrow(*__beg, 0) == '\n')
-		    ++__beg;
-		  else
-		    __tmperr |= ios_base::failbit;
-		  break;
-		case 'R':
-		  // Equivalent to (%H:%M).
-		  __cs = "%H:%M";
-		  __ctype.widen(__cs, __cs + 6, __wcs);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
-						__tm, __wcs);
-		  break;
-		case 'S':
-		  // Seconds. [tm_sec]
-		  // [00, 60] in C99 (one leap-second), [00, 61] in C89.
-#ifdef _GLIBCXX_USE_C99
-		  __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 60, 2,
-#else
-		  __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 61, 2,
-#endif
-					 __io, __tmperr);
-		  break;
-		case 't':
-		  if (__ctype.narrow(*__beg, 0) == '\t')
-		    ++__beg;
-		  else
-		    __tmperr |= ios_base::failbit;
-		  break;
-		case 'T':
-		  // Equivalent to (%H:%M:%S).
-		  __cs = "%H:%M:%S";
-		  __ctype.widen(__cs, __cs + 9, __wcs);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
-						__tm, __wcs);
-		  break;
-		case 'x':
-		  // Locale's date.
-		  const char_type*  __dates[2];
-		  __tp._M_date_formats(__dates);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
-						__tm, __dates[0]);
-		  break;
-		case 'X':
-		  // Locale's time.
-		  const char_type*  __times[2];
-		  __tp._M_time_formats(__times);
-		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
-						__tm, __times[0]);
-		  break;
-		case 'y':
-		case 'C': // C99
-		  // Two digit year. [tm_year]
-		  __beg = _M_extract_num(__beg, __end, __tm->tm_year, 0, 99, 2,
-					 __io, __tmperr);
-		  break;
-		case 'Y':
-		  // Year [1900). [tm_year]
-		  __beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4,
-					 __io, __tmperr);
-		  if (!__tmperr)
-		    __tm->tm_year = __mem - 1900;
-		  break;
-		case 'Z':
-		  // Timezone info.
-		  if (__ctype.is(ctype_base::upper, *__beg))
-		    {
-		      int __tmp;
-		      __beg = _M_extract_name(__beg, __end, __tmp,
-				       __timepunct_cache<_CharT>::_S_timezones,
-					      14, __io, __tmperr);
-
-		      // GMT requires special effort.
-		      if (__beg != __end && !__tmperr && __tmp == 0
-			  && (*__beg == __ctype.widen('-')
-			      || *__beg == __ctype.widen('+')))
-			{
-			  __beg = _M_extract_num(__beg, __end, __tmp, 0, 23, 2,
-						 __io, __tmperr);
-			  __beg = _M_extract_num(__beg, __end, __tmp, 0, 59, 2,
-						 __io, __tmperr);
-			}
-		    }
-		  else
-		    __tmperr |= ios_base::failbit;
-		  break;
-		default:
-		  // Not recognized.
-		  __tmperr |= ios_base::failbit;
-		}
-	    }
-	  else
-	    {
-	      // Verify format and input match, extract and discard.
-	      if (__format[__i] == *__beg)
-		++__beg;
-	      else
-		__tmperr |= ios_base::failbit;
-	    }
-	}
-
-      if (__tmperr)
-	__err |= ios_base::failbit;
-  
-      return __beg;
-    }
-
-  template<typename _CharT, typename _InIter>
-    _InIter
-    time_get<_CharT, _InIter>::
-    _M_extract_num(iter_type __beg, iter_type __end, int& __member,
-		   int __min, int __max, size_t __len,
-		   ios_base& __io, ios_base::iostate& __err) const
-    {
-      const locale& __loc = __io._M_getloc();
-      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-
-      // As-is works for __len = 1, 2, 4, the values actually used.
-      int __mult = __len == 2 ? 10 : (__len == 4 ? 1000 : 1);
-
-      ++__min;
-      size_t __i = 0;
-      int __value = 0;
-      for (; __beg != __end && __i < __len; ++__beg, ++__i)
-	{
-	  const char __c = __ctype.narrow(*__beg, '*');
-	  if (__c >= '0' && __c <= '9')
-	    {
-	      __value = __value * 10 + (__c - '0');
-	      const int __valuec = __value * __mult;
-	      if (__valuec > __max || __valuec + __mult < __min)
-		break;
-	      __mult /= 10;
-	    }
-	  else
-	    break;
-	}
-      if (__i == __len)
-	__member = __value;
-      else
-	__err |= ios_base::failbit;
-
-      return __beg;
-    }
-
-  // Assumptions:
-  // All elements in __names are unique.
-  template<typename _CharT, typename _InIter>
-    _InIter
-    time_get<_CharT, _InIter>::
-    _M_extract_name(iter_type __beg, iter_type __end, int& __member,
-		    const _CharT** __names, size_t __indexlen,
-		    ios_base& __io, ios_base::iostate& __err) const
-    {
-      typedef char_traits<_CharT>		__traits_type;
-      const locale& __loc = __io._M_getloc();
-      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-
-      int* __matches = static_cast<int*>(__builtin_alloca(sizeof(int)
-							  * __indexlen));
-      size_t __nmatches = 0;
-      size_t __pos = 0;
-      bool __testvalid = true;
-      const char_type* __name;
-
-      // Look for initial matches.
-      // NB: Some of the locale data is in the form of all lowercase
-      // names, and some is in the form of initially-capitalized
-      // names. Look for both.
-      if (__beg != __end)
-	{
-	  const char_type __c = *__beg;
-	  for (size_t __i1 = 0; __i1 < __indexlen; ++__i1)
-	    if (__c == __names[__i1][0]
-		|| __c == __ctype.toupper(__names[__i1][0]))
-	      __matches[__nmatches++] = __i1;
-	}
-
-      while (__nmatches > 1)
-	{
-	  // Find smallest matching string.
-	  size_t __minlen = __traits_type::length(__names[__matches[0]]);
-	  for (size_t __i2 = 1; __i2 < __nmatches; ++__i2)
-	    __minlen = std::min(__minlen,
-			      __traits_type::length(__names[__matches[__i2]]));
-	  ++__beg, ++__pos;
-	  if (__pos < __minlen && __beg != __end)
-	    for (size_t __i3 = 0; __i3 < __nmatches;)
-	      {
-		__name = __names[__matches[__i3]];
-		if (!(__name[__pos] == *__beg))
-		  __matches[__i3] = __matches[--__nmatches];
-		else
-		  ++__i3;
-	      }
-	  else
-	    break;
-	}
-
-      if (__nmatches == 1)
-	{
-	  // Make sure found name is completely extracted.
-	  ++__beg, ++__pos;
-	  __name = __names[__matches[0]];
-	  const size_t __len = __traits_type::length(__name);
-	  while (__pos < __len && __beg != __end && __name[__pos] == *__beg)
-	    ++__beg, ++__pos;
-
-	  if (__len == __pos)
-	    __member = __matches[0];
-	  else
-	    __testvalid = false;
-	}
-      else
-	__testvalid = false;
-      if (!__testvalid)
-	__err |= ios_base::failbit;
-
-      return __beg;
-    }
-
-  template<typename _CharT, typename _InIter>
-    _InIter
-    time_get<_CharT, _InIter>::
-    do_get_time(iter_type __beg, iter_type __end, ios_base& __io,
-		ios_base::iostate& __err, tm* __tm) const
-    {
-      const locale& __loc = __io._M_getloc();
-      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
-      const char_type*  __times[2];
-      __tp._M_time_formats(__times);
-      __beg = _M_extract_via_format(__beg, __end, __io, __err, 
-				    __tm, __times[0]);
-      if (__beg == __end)
-	__err |= ios_base::eofbit;
-      return __beg;
-    }
-
-  template<typename _CharT, typename _InIter>
-    _InIter
-    time_get<_CharT, _InIter>::
-    do_get_date(iter_type __beg, iter_type __end, ios_base& __io,
-		ios_base::iostate& __err, tm* __tm) const
-    {
-      const locale& __loc = __io._M_getloc();
-      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
-      const char_type*  __dates[2];
-      __tp._M_date_formats(__dates);
-      __beg = _M_extract_via_format(__beg, __end, __io, __err, 
-				    __tm, __dates[0]);
-      if (__beg == __end)
-	__err |= ios_base::eofbit;
-      return __beg;
-    }
-
-  template<typename _CharT, typename _InIter>
-    _InIter
-    time_get<_CharT, _InIter>::
-    do_get_weekday(iter_type __beg, iter_type __end, ios_base& __io,
-		   ios_base::iostate& __err, tm* __tm) const
-    {
-      typedef char_traits<_CharT>		__traits_type;
-      const locale& __loc = __io._M_getloc();
-      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
-      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-      const char_type*  __days[7];
-      __tp._M_days_abbreviated(__days);
-      int __tmpwday;
-      ios_base::iostate __tmperr = ios_base::goodbit;
-      __beg = _M_extract_name(__beg, __end, __tmpwday, __days, 7,
-			      __io, __tmperr);
-
-      // Check to see if non-abbreviated name exists, and extract.
-      // NB: Assumes both _M_days and _M_days_abbreviated organized in
-      // exact same order, first to last, such that the resulting
-      // __days array with the same index points to a day, and that
-      // day's abbreviated form.
-      // NB: Also assumes that an abbreviated name is a subset of the name.
-      if (!__tmperr && __beg != __end)
-	{
-	  size_t __pos = __traits_type::length(__days[__tmpwday]);
-	  __tp._M_days(__days);
-	  const char_type* __name = __days[__tmpwday];
-	  if (__name[__pos] == *__beg)
-	    {
-	      // Extract the rest of it.
-	      const size_t __len = __traits_type::length(__name);
-	      while (__pos < __len && __beg != __end
-		     && __name[__pos] == *__beg)
-		++__beg, ++__pos;
-	      if (__len != __pos)
-		__tmperr |= ios_base::failbit;
-	    }
-	}
-      if (!__tmperr)
-	__tm->tm_wday = __tmpwday;
-      else
-	__err |= ios_base::failbit;
-
-      if (__beg == __end)
-	__err |= ios_base::eofbit;
-      return __beg;
-     }
-
-  template<typename _CharT, typename _InIter>
-    _InIter
-    time_get<_CharT, _InIter>::
-    do_get_monthname(iter_type __beg, iter_type __end,
-                     ios_base& __io, ios_base::iostate& __err, tm* __tm) const
-    {
-      typedef char_traits<_CharT>		__traits_type;
-      const locale& __loc = __io._M_getloc();
-      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
-      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-      const char_type*  __months[12];
-      __tp._M_months_abbreviated(__months);
-      int __tmpmon;
-      ios_base::iostate __tmperr = ios_base::goodbit;
-      __beg = _M_extract_name(__beg, __end, __tmpmon, __months, 12, 
-			      __io, __tmperr);
-
-      // Check to see if non-abbreviated name exists, and extract.
-      // NB: Assumes both _M_months and _M_months_abbreviated organized in
-      // exact same order, first to last, such that the resulting
-      // __months array with the same index points to a month, and that
-      // month's abbreviated form.
-      // NB: Also assumes that an abbreviated name is a subset of the name.
-      if (!__tmperr && __beg != __end)
-	{
-	  size_t __pos = __traits_type::length(__months[__tmpmon]);
-	  __tp._M_months(__months);
-	  const char_type* __name = __months[__tmpmon];
-	  if (__name[__pos] == *__beg)
-	    {
-	      // Extract the rest of it.
-	      const size_t __len = __traits_type::length(__name);
-	      while (__pos < __len && __beg != __end
-		     && __name[__pos] == *__beg)
-		++__beg, ++__pos;
-	      if (__len != __pos)
-		__tmperr |= ios_base::failbit;
-	    }
-	}
-      if (!__tmperr)
-	__tm->tm_mon = __tmpmon;
-      else
-	__err |= ios_base::failbit;
-
-      if (__beg == __end)
-	__err |= ios_base::eofbit;
-      return __beg;
-    }
-
-  template<typename _CharT, typename _InIter>
-    _InIter
-    time_get<_CharT, _InIter>::
-    do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
-		ios_base::iostate& __err, tm* __tm) const
-    {
-      const locale& __loc = __io._M_getloc();
-      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
-
-      size_t __i = 0;
-      int __value = 0;
-      for (; __beg != __end && __i < 4; ++__beg, ++__i)
-	{
-	  const char __c = __ctype.narrow(*__beg, '*');
-	  if (__c >= '0' && __c <= '9')
-	    __value = __value * 10 + (__c - '0');
-	  else
-	    break;
-	}
-      if (__i == 2 || __i == 4)
-	__tm->tm_year = __i == 2 ? __value : __value - 1900;
-      else
-	__err |= ios_base::failbit;
-
-      if (__beg == __end)
-	__err |= ios_base::eofbit;
-      return __beg;
-    }
-
-  template<typename _CharT, typename _OutIter>
-    _OutIter
-    time_put<_CharT, _OutIter>::
-    put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
-	const _CharT* __beg, const _CharT* __end) const
-    {
-      const locale& __loc = __io._M_getloc();
-      ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
-      for (; __beg != __end; ++__beg)
-	if (__ctype.narrow(*__beg, 0) != '%')
-	  {
-	    *__s = *__beg;
-	    ++__s;
-	  }
-	else if (++__beg != __end)
-	  {
-	    char __format;
-	    char __mod = 0;
-	    const char __c = __ctype.narrow(*__beg, 0);
-	    if (__c != 'E' && __c != 'O')
-	      __format = __c;
-	    else if (++__beg != __end)
-	      {
-		__mod = __c;
-		__format = __ctype.narrow(*__beg, 0);
-	      }
-	    else
-	      break;
-	    __s = this->do_put(__s, __io, __fill, __tm, __format, __mod);
-	  }
-	else
-	  break;
-      return __s;
-    }
-
-  template<typename _CharT, typename _OutIter>
-    _OutIter
-    time_put<_CharT, _OutIter>::
-    do_put(iter_type __s, ios_base& __io, char_type, const tm* __tm,
-	   char __format, char __mod) const
-    {
-      const locale& __loc = __io._M_getloc();
-      ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
-      __timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc);
-
-      // NB: This size is arbitrary. Should this be a data member,
-      // initialized at construction?
-      const size_t __maxlen = 128;
-      char_type* __res = 
-       static_cast<char_type*>(__builtin_alloca(sizeof(char_type) * __maxlen));
-
-      // NB: In IEE 1003.1-200x, and perhaps other locale models, it
-      // is possible that the format character will be longer than one
-      // character. Possibilities include 'E' or 'O' followed by a
-      // format character: if __mod is not the default argument, assume
-      // it's a valid modifier.
-      char_type __fmt[4];
-      __fmt[0] = __ctype.widen('%');
-      if (!__mod)
-	{
-	  __fmt[1] = __format;
-	  __fmt[2] = char_type();
-	}
-      else
-	{
-	  __fmt[1] = __mod;
-	  __fmt[2] = __format;
-	  __fmt[3] = char_type();
-	}
-
-      __tp._M_put(__res, __maxlen, __fmt, __tm);
-
-      // Write resulting, fully-formatted string to output iterator.
-      return std::__write(__s, __res, char_traits<char_type>::length(__res));
-    }
-
   // Generic version does nothing.
   template<typename _CharT>
     int
@@ -2633,23 +1497,10 @@
   // which are defined via explicit instantiations elsewhere.
   // NB: This syntax is a GNU extension.
 #if _GLIBCXX_EXTERN_TEMPLATE
-  extern template class moneypunct<char, false>;
-  extern template class moneypunct<char, true>;
-  extern template class moneypunct_byname<char, false>;
-  extern template class moneypunct_byname<char, true>;
-  extern template class _GLIBCXX_LDBL_NAMESPACE money_get<char>;
-  extern template class _GLIBCXX_LDBL_NAMESPACE money_put<char>;
   extern template class numpunct<char>;
   extern template class numpunct_byname<char>;
   extern template class _GLIBCXX_LDBL_NAMESPACE num_get<char>;
   extern template class _GLIBCXX_LDBL_NAMESPACE num_put<char>;
-  extern template class __timepunct<char>;
-  extern template class time_put<char>;
-  extern template class time_put_byname<char>;
-  extern template class time_get<char>;
-  extern template class time_get_byname<char>;
-  extern template class messages<char>;
-  extern template class messages_byname<char>;
   extern template class ctype_byname<char>;
   extern template class codecvt_byname<char, char, mbstate_t>;
   extern template class collate<char>;
@@ -2676,38 +1527,6 @@
     use_facet<num_get<char> >(const locale&);
 
   extern template
-    const moneypunct<char, true>&
-    use_facet<moneypunct<char, true> >(const locale&);
-
-  extern template
-    const moneypunct<char, false>&
-    use_facet<moneypunct<char, false> >(const locale&);
-
-  extern template
-    const money_put<char>&
-    use_facet<money_put<char> >(const locale&);
-
-  extern template
-    const money_get<char>&
-    use_facet<money_get<char> >(const locale&);
-
-  extern template
-    const __timepunct<char>&
-    use_facet<__timepunct<char> >(const locale&);
-
-  extern template
-    const time_put<char>&
-    use_facet<time_put<char> >(const locale&);
-
-  extern template
-    const time_get<char>&
-    use_facet<time_get<char> >(const locale&);
-
-  extern template
-    const messages<char>&
-    use_facet<messages<char> >(const locale&);
-
-  extern template
     bool
     has_facet<ctype<char> >(const locale&);
 
@@ -2731,52 +1550,11 @@
     bool
     has_facet<num_get<char> >(const locale&);
 
-  extern template
-    bool
-    has_facet<moneypunct<char> >(const locale&);
-
-  extern template
-    bool
-    has_facet<money_put<char> >(const locale&);
-
-  extern template
-    bool
-    has_facet<money_get<char> >(const locale&);
-
-  extern template
-    bool
-    has_facet<__timepunct<char> >(const locale&);
-
-  extern template
-    bool
-    has_facet<time_put<char> >(const locale&);
-
-  extern template
-    bool
-    has_facet<time_get<char> >(const locale&);
-
-  extern template
-    bool
-    has_facet<messages<char> >(const locale&);
-
 #ifdef _GLIBCXX_USE_WCHAR_T
-  extern template class moneypunct<wchar_t, false>;
-  extern template class moneypunct<wchar_t, true>;
-  extern template class moneypunct_byname<wchar_t, false>;
-  extern template class moneypunct_byname<wchar_t, true>;
-  extern template class _GLIBCXX_LDBL_NAMESPACE money_get<wchar_t>;
-  extern template class _GLIBCXX_LDBL_NAMESPACE money_put<wchar_t>;
   extern template class numpunct<wchar_t>;
   extern template class numpunct_byname<wchar_t>;
   extern template class _GLIBCXX_LDBL_NAMESPACE num_get<wchar_t>;
   extern template class _GLIBCXX_LDBL_NAMESPACE num_put<wchar_t>;
-  extern template class __timepunct<wchar_t>;
-  extern template class time_put<wchar_t>;
-  extern template class time_put_byname<wchar_t>;
-  extern template class time_get<wchar_t>;
-  extern template class time_get_byname<wchar_t>;
-  extern template class messages<wchar_t>;
-  extern template class messages_byname<wchar_t>;
   extern template class ctype_byname<wchar_t>;
   extern template class codecvt_byname<wchar_t, char, mbstate_t>;
   extern template class collate<wchar_t>;
@@ -2802,38 +1580,6 @@
     const num_get<wchar_t>&
     use_facet<num_get<wchar_t> >(const locale&);
 
-  extern template
-    const moneypunct<wchar_t, true>&
-    use_facet<moneypunct<wchar_t, true> >(const locale&);
-
-  extern template
-    const moneypunct<wchar_t, false>&
-    use_facet<moneypunct<wchar_t, false> >(const locale&);
-
-  extern template
-    const money_put<wchar_t>&
-    use_facet<money_put<wchar_t> >(const locale&);
-
-  extern template
-    const money_get<wchar_t>&
-    use_facet<money_get<wchar_t> >(const locale&);
-
-  extern template
-    const __timepunct<wchar_t>&
-    use_facet<__timepunct<wchar_t> >(const locale&);
-
-  extern template
-    const time_put<wchar_t>&
-    use_facet<time_put<wchar_t> >(const locale&);
-
-  extern template
-    const time_get<wchar_t>&
-    use_facet<time_get<wchar_t> >(const locale&);
-
-  extern template
-    const messages<wchar_t>&
-    use_facet<messages<wchar_t> >(const locale&);
-
  extern template
     bool
     has_facet<ctype<wchar_t> >(const locale&);
@@ -2857,34 +1603,6 @@
   extern template
     bool
     has_facet<num_get<wchar_t> >(const locale&);
-
-  extern template
-    bool
-    has_facet<moneypunct<wchar_t> >(const locale&);
-
-  extern template
-    bool
-    has_facet<money_put<wchar_t> >(const locale&);
-
-  extern template
-    bool
-    has_facet<money_get<wchar_t> >(const locale&);
-
-  extern template
-    bool
-    has_facet<__timepunct<wchar_t> >(const locale&);
-
-  extern template
-    bool
-    has_facet<time_put<wchar_t> >(const locale&);
-
-  extern template
-    bool
-    has_facet<time_get<wchar_t> >(const locale&);
-
-  extern template
-    bool
-    has_facet<messages<wchar_t> >(const locale&);
 #endif
 #endif
 
Index: include/bits/locale_facets.h
===================================================================
--- include/bits/locale_facets.h	(revision 124069)
+++ include/bits/locale_facets.h	(working copy)
@@ -43,7 +43,6 @@
 
 #pragma GCC system_header
 
-#include <ctime>	// For struct tm
 #include <cwctype>	// For wctype_t
 #include <cctype>
 #include <bits/ctype_base.h>	
@@ -51,6 +50,9 @@
 #include <bits/ios_base.h>  // For ios_base, ios_base::iostate
 #include <streambuf>
 #include <bits/cpp_type_traits.h>
+#include <ext/type_traits.h>
+#include <ext/numeric_traits.h>
+#include <bits/streambuf_iterator.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(std)
 
@@ -100,7 +102,7 @@
   // Inserts "group separator" characters into an array of characters.
   // It's recursive, one iteration per group.  It moves the characters
   // in the buffer this way: "xxxx12345" -> "12,345xxx".  Call this
-  // only with __glen != 0.
+  // only with __gsize != 0.
   template<typename _CharT>
     _CharT*
     __add_grouping(_CharT* __s, _CharT __sep,
@@ -1938,6 +1940,7 @@
     };
 
 _GLIBCXX_BEGIN_LDBL_NAMESPACE
+
   /**
    *  @brief  Facet for parsing number strings.
    *
@@ -2757,1871 +2760,6 @@
       ~collate_byname() { }
     };
 
-
-  /**
-   *  @brief  Time format ordering data.
-   *
-   *  This class provides an enum representing different orderings of day,
-   *  month, and year.
-  */
-  class time_base
-  {
-  public:
-    enum dateorder { no_order, dmy, mdy, ymd, ydm };
-  };
-
-  template<typename _CharT>
-    struct __timepunct_cache : public locale::facet
-    {
-      // List of all known timezones, with GMT first.
-      static const _CharT*		_S_timezones[14];
-
-      const _CharT*			_M_date_format;
-      const _CharT*			_M_date_era_format;
-      const _CharT*			_M_time_format;
-      const _CharT*			_M_time_era_format;
-      const _CharT*			_M_date_time_format;
-      const _CharT*			_M_date_time_era_format;
-      const _CharT*			_M_am;
-      const _CharT*			_M_pm;
-      const _CharT*			_M_am_pm_format;
-
-      // Day names, starting with "C"'s Sunday.
-      const _CharT*			_M_day1;
-      const _CharT*			_M_day2;
-      const _CharT*			_M_day3;
-      const _CharT*			_M_day4;
-      const _CharT*			_M_day5;
-      const _CharT*			_M_day6;
-      const _CharT*			_M_day7;
-
-      // Abbreviated day names, starting with "C"'s Sun.
-      const _CharT*			_M_aday1;
-      const _CharT*			_M_aday2;
-      const _CharT*			_M_aday3;
-      const _CharT*			_M_aday4;
-      const _CharT*			_M_aday5;
-      const _CharT*			_M_aday6;
-      const _CharT*			_M_aday7;
-
-      // Month names, starting with "C"'s January.
-      const _CharT*			_M_month01;
-      const _CharT*			_M_month02;
-      const _CharT*			_M_month03;
-      const _CharT*			_M_month04;
-      const _CharT*			_M_month05;
-      const _CharT*			_M_month06;
-      const _CharT*			_M_month07;
-      const _CharT*			_M_month08;
-      const _CharT*			_M_month09;
-      const _CharT*			_M_month10;
-      const _CharT*			_M_month11;
-      const _CharT*			_M_month12;
-
-      // Abbreviated month names, starting with "C"'s Jan.
-      const _CharT*			_M_amonth01;
-      const _CharT*			_M_amonth02;
-      const _CharT*			_M_amonth03;
-      const _CharT*			_M_amonth04;
-      const _CharT*			_M_amonth05;
-      const _CharT*			_M_amonth06;
-      const _CharT*			_M_amonth07;
-      const _CharT*			_M_amonth08;
-      const _CharT*			_M_amonth09;
-      const _CharT*			_M_amonth10;
-      const _CharT*			_M_amonth11;
-      const _CharT*			_M_amonth12;
-
-      bool				_M_allocated;
-
-      __timepunct_cache(size_t __refs = 0) : facet(__refs),
-      _M_date_format(NULL), _M_date_era_format(NULL), _M_time_format(NULL),
-      _M_time_era_format(NULL), _M_date_time_format(NULL),
-      _M_date_time_era_format(NULL), _M_am(NULL), _M_pm(NULL),
-      _M_am_pm_format(NULL), _M_day1(NULL), _M_day2(NULL), _M_day3(NULL),
-      _M_day4(NULL), _M_day5(NULL), _M_day6(NULL), _M_day7(NULL),
-      _M_aday1(NULL), _M_aday2(NULL), _M_aday3(NULL), _M_aday4(NULL),
-      _M_aday5(NULL), _M_aday6(NULL), _M_aday7(NULL), _M_month01(NULL),
-      _M_month02(NULL), _M_month03(NULL), _M_month04(NULL), _M_month05(NULL),
-      _M_month06(NULL), _M_month07(NULL), _M_month08(NULL), _M_month09(NULL),
-      _M_month10(NULL), _M_month11(NULL), _M_month12(NULL), _M_amonth01(NULL),
-      _M_amonth02(NULL), _M_amonth03(NULL), _M_amonth04(NULL),
-      _M_amonth05(NULL), _M_amonth06(NULL), _M_amonth07(NULL),
-      _M_amonth08(NULL), _M_amonth09(NULL), _M_amonth10(NULL),
-      _M_amonth11(NULL), _M_amonth12(NULL), _M_allocated(false)
-      { }
-
-      ~__timepunct_cache();
-
-      void
-      _M_cache(const locale& __loc);
-
-    private:
-      __timepunct_cache&
-      operator=(const __timepunct_cache&);
-      
-      explicit
-      __timepunct_cache(const __timepunct_cache&);
-    };
-
-  template<typename _CharT>
-    __timepunct_cache<_CharT>::~__timepunct_cache()
-    {
-      if (_M_allocated)
-	{
-	  // Unused.
-	}
-    }
-
-  // Specializations.
-  template<>
-    const char*
-    __timepunct_cache<char>::_S_timezones[14];
-
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template<>
-    const wchar_t*
-    __timepunct_cache<wchar_t>::_S_timezones[14];
-#endif
-
-  // Generic.
-  template<typename _CharT>
-    const _CharT* __timepunct_cache<_CharT>::_S_timezones[14];
-
-  template<typename _CharT>
-    class __timepunct : public locale::facet
-    {
-    public:
-      // Types:
-      typedef _CharT			__char_type;
-      typedef basic_string<_CharT>	__string_type;
-      typedef __timepunct_cache<_CharT>	__cache_type;
-
-    protected:
-      __cache_type*			_M_data;
-      __c_locale			_M_c_locale_timepunct;
-      const char*			_M_name_timepunct;
-
-    public:
-      /// Numpunct facet id.
-      static locale::id			id;
-
-      explicit
-      __timepunct(size_t __refs = 0);
-
-      explicit
-      __timepunct(__cache_type* __cache, size_t __refs = 0);
-
-      /**
-       *  @brief  Internal constructor. Not for general use.
-       *
-       *  This is a constructor for use by the library itself to set up new
-       *  locales.
-       *
-       *  @param cloc  The "C" locale.
-       *  @param s  The name of a locale.
-       *  @param refs  Passed to the base facet class.
-      */
-      explicit
-      __timepunct(__c_locale __cloc, const char* __s, size_t __refs = 0);
-
-      // FIXME: for error checking purposes _M_put should return the return
-      // value of strftime/wcsftime.
-      void
-      _M_put(_CharT* __s, size_t __maxlen, const _CharT* __format,
-	     const tm* __tm) const;
-
-      void
-      _M_date_formats(const _CharT** __date) const
-      {
-	// Always have default first.
-	__date[0] = _M_data->_M_date_format;
-	__date[1] = _M_data->_M_date_era_format;
-      }
-
-      void
-      _M_time_formats(const _CharT** __time) const
-      {
-	// Always have default first.
-	__time[0] = _M_data->_M_time_format;
-	__time[1] = _M_data->_M_time_era_format;
-      }
-
-      void
-      _M_date_time_formats(const _CharT** __dt) const
-      {
-	// Always have default first.
-	__dt[0] = _M_data->_M_date_time_format;
-	__dt[1] = _M_data->_M_date_time_era_format;
-      }
-
-      void
-      _M_am_pm_format(const _CharT* __ampm) const
-      { __ampm = _M_data->_M_am_pm_format; }
-
-      void
-      _M_am_pm(const _CharT** __ampm) const
-      {
-	__ampm[0] = _M_data->_M_am;
-	__ampm[1] = _M_data->_M_pm;
-      }
-
-      void
-      _M_days(const _CharT** __days) const
-      {
-	__days[0] = _M_data->_M_day1;
-	__days[1] = _M_data->_M_day2;
-	__days[2] = _M_data->_M_day3;
-	__days[3] = _M_data->_M_day4;
-	__days[4] = _M_data->_M_day5;
-	__days[5] = _M_data->_M_day6;
-	__days[6] = _M_data->_M_day7;
-      }
-
-      void
-      _M_days_abbreviated(const _CharT** __days) const
-      {
-	__days[0] = _M_data->_M_aday1;
-	__days[1] = _M_data->_M_aday2;
-	__days[2] = _M_data->_M_aday3;
-	__days[3] = _M_data->_M_aday4;
-	__days[4] = _M_data->_M_aday5;
-	__days[5] = _M_data->_M_aday6;
-	__days[6] = _M_data->_M_aday7;
-      }
-
-      void
-      _M_months(const _CharT** __months) const
-      {
-	__months[0] = _M_data->_M_month01;
-	__months[1] = _M_data->_M_month02;
-	__months[2] = _M_data->_M_month03;
-	__months[3] = _M_data->_M_month04;
-	__months[4] = _M_data->_M_month05;
-	__months[5] = _M_data->_M_month06;
-	__months[6] = _M_data->_M_month07;
-	__months[7] = _M_data->_M_month08;
-	__months[8] = _M_data->_M_month09;
-	__months[9] = _M_data->_M_month10;
-	__months[10] = _M_data->_M_month11;
-	__months[11] = _M_data->_M_month12;
-      }
-
-      void
-      _M_months_abbreviated(const _CharT** __months) const
-      {
-	__months[0] = _M_data->_M_amonth01;
-	__months[1] = _M_data->_M_amonth02;
-	__months[2] = _M_data->_M_amonth03;
-	__months[3] = _M_data->_M_amonth04;
-	__months[4] = _M_data->_M_amonth05;
-	__months[5] = _M_data->_M_amonth06;
-	__months[6] = _M_data->_M_amonth07;
-	__months[7] = _M_data->_M_amonth08;
-	__months[8] = _M_data->_M_amonth09;
-	__months[9] = _M_data->_M_amonth10;
-	__months[10] = _M_data->_M_amonth11;
-	__months[11] = _M_data->_M_amonth12;
-      }
-
-    protected:
-      virtual
-      ~__timepunct();
-
-      // For use at construction time only.
-      void
-      _M_initialize_timepunct(__c_locale __cloc = NULL);
-    };
-
-  template<typename _CharT>
-    locale::id __timepunct<_CharT>::id;
-
-  // Specializations.
-  template<>
-    void
-    __timepunct<char>::_M_initialize_timepunct(__c_locale __cloc);
-
-  template<>
-    void
-    __timepunct<char>::_M_put(char*, size_t, const char*, const tm*) const;
-
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template<>
-    void
-    __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale __cloc);
-
-  template<>
-    void
-    __timepunct<wchar_t>::_M_put(wchar_t*, size_t, const wchar_t*,
-				 const tm*) const;
-#endif
-
-_GLIBCXX_END_NAMESPACE
-
-  // Include host and configuration specific timepunct functions.
-  #include <bits/time_members.h>
-
-_GLIBCXX_BEGIN_NAMESPACE(std)
-
-  /**
-   *  @brief  Facet for parsing dates and times.
-   *
-   *  This facet encapsulates the code to parse and return a date or
-   *  time from a string.  It is used by the istream numeric
-   *  extraction operators.
-   *
-   *  The time_get template uses protected virtual functions to provide the
-   *  actual results.  The public accessors forward the call to the virtual
-   *  functions.  These virtual functions are hooks for developers to
-   *  implement the behavior they require from the time_get facet.
-  */
-  template<typename _CharT, typename _InIter>
-    class time_get : public locale::facet, public time_base
-    {
-    public:
-      // Types:
-      //@{
-      /// Public typedefs
-      typedef _CharT			char_type;
-      typedef _InIter			iter_type;
-      //@}
-      typedef basic_string<_CharT>	__string_type;
-
-      /// Numpunct facet id.
-      static locale::id			id;
-
-      /**
-       *  @brief  Constructor performs initialization.
-       *
-       *  This is the constructor provided by the standard.
-       *
-       *  @param refs  Passed to the base facet class.
-      */
-      explicit
-      time_get(size_t __refs = 0)
-      : facet (__refs) { }
-
-      /**
-       *  @brief  Return preferred order of month, day, and year.
-       *
-       *  This function returns an enum from timebase::dateorder giving the
-       *  preferred ordering if the format "x" given to time_put::put() only
-       *  uses month, day, and year.  If the format "x" for the associated
-       *  locale uses other fields, this function returns
-       *  timebase::dateorder::noorder.
-       *
-       *  NOTE: The library always returns noorder at the moment.
-       *
-       *  @return  A member of timebase::dateorder.
-      */
-      dateorder
-      date_order()  const
-      { return this->do_date_order(); }
-
-      /**
-       *  @brief  Parse input time string.
-       *
-       *  This function parses a time according to the format "x" and puts the
-       *  results into a user-supplied struct tm.  The result is returned by
-       *  calling time_get::do_get_time().
-       *
-       *  If there is a valid time string according to format "x", @a tm will
-       *  be filled in accordingly and the returned iterator will point to the
-       *  first character beyond the time string.  If an error occurs before
-       *  the end, err |= ios_base::failbit.  If parsing reads all the
-       *  characters, err |= ios_base::eofbit.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond time string.
-      */
-      iter_type
-      get_time(iter_type __beg, iter_type __end, ios_base& __io,
-	       ios_base::iostate& __err, tm* __tm)  const
-      { return this->do_get_time(__beg, __end, __io, __err, __tm); }
-
-      /**
-       *  @brief  Parse input date string.
-       *
-       *  This function parses a date according to the format "X" and puts the
-       *  results into a user-supplied struct tm.  The result is returned by
-       *  calling time_get::do_get_date().
-       *
-       *  If there is a valid date string according to format "X", @a tm will
-       *  be filled in accordingly and the returned iterator will point to the
-       *  first character beyond the date string.  If an error occurs before
-       *  the end, err |= ios_base::failbit.  If parsing reads all the
-       *  characters, err |= ios_base::eofbit.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond date string.
-      */
-      iter_type
-      get_date(iter_type __beg, iter_type __end, ios_base& __io,
-	       ios_base::iostate& __err, tm* __tm)  const
-      { return this->do_get_date(__beg, __end, __io, __err, __tm); }
-
-      /**
-       *  @brief  Parse input weekday string.
-       *
-       *  This function parses a weekday name and puts the results into a
-       *  user-supplied struct tm.  The result is returned by calling
-       *  time_get::do_get_weekday().
-       *
-       *  Parsing starts by parsing an abbreviated weekday name.  If a valid
-       *  abbreviation is followed by a character that would lead to the full
-       *  weekday name, parsing continues until the full name is found or an
-       *  error occurs.  Otherwise parsing finishes at the end of the
-       *  abbreviated name.
-       *
-       *  If an error occurs before the end, err |= ios_base::failbit.  If
-       *  parsing reads all the characters, err |= ios_base::eofbit.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond weekday name.
-      */
-      iter_type
-      get_weekday(iter_type __beg, iter_type __end, ios_base& __io,
-		  ios_base::iostate& __err, tm* __tm) const
-      { return this->do_get_weekday(__beg, __end, __io, __err, __tm); }
-
-      /**
-       *  @brief  Parse input month string.
-       *
-       *  This function parses a month name and puts the results into a
-       *  user-supplied struct tm.  The result is returned by calling
-       *  time_get::do_get_monthname().
-       *
-       *  Parsing starts by parsing an abbreviated month name.  If a valid
-       *  abbreviation is followed by a character that would lead to the full
-       *  month name, parsing continues until the full name is found or an
-       *  error occurs.  Otherwise parsing finishes at the end of the
-       *  abbreviated name.
-       *
-       *  If an error occurs before the end, err |= ios_base::failbit.  If
-       *  parsing reads all the characters, err |=
-       *  ios_base::eofbit.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond month name.
-      */
-      iter_type
-      get_monthname(iter_type __beg, iter_type __end, ios_base& __io,
-		    ios_base::iostate& __err, tm* __tm) const
-      { return this->do_get_monthname(__beg, __end, __io, __err, __tm); }
-
-      /**
-       *  @brief  Parse input year string.
-       *
-       *  This function reads up to 4 characters to parse a year string and
-       *  puts the results into a user-supplied struct tm.  The result is
-       *  returned by calling time_get::do_get_year().
-       *
-       *  4 consecutive digits are interpreted as a full year.  If there are
-       *  exactly 2 consecutive digits, the library interprets this as the
-       *  number of years since 1900.
-       *
-       *  If an error occurs before the end, err |= ios_base::failbit.  If
-       *  parsing reads all the characters, err |= ios_base::eofbit.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond year.
-      */
-      iter_type
-      get_year(iter_type __beg, iter_type __end, ios_base& __io,
-	       ios_base::iostate& __err, tm* __tm) const
-      { return this->do_get_year(__beg, __end, __io, __err, __tm); }
-
-    protected:
-      /// Destructor.
-      virtual
-      ~time_get() { }
-
-      /**
-       *  @brief  Return preferred order of month, day, and year.
-       *
-       *  This function returns an enum from timebase::dateorder giving the
-       *  preferred ordering if the format "x" given to time_put::put() only
-       *  uses month, day, and year.  This function is a hook for derived
-       *  classes to change the value returned.
-       *
-       *  @return  A member of timebase::dateorder.
-      */
-      virtual dateorder
-      do_date_order() const;
-
-      /**
-       *  @brief  Parse input time string.
-       *
-       *  This function parses a time according to the format "x" and puts the
-       *  results into a user-supplied struct tm.  This function is a hook for
-       *  derived classes to change the value returned.  @see get_time() for
-       *  details.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond time string.
-      */
-      virtual iter_type
-      do_get_time(iter_type __beg, iter_type __end, ios_base& __io,
-		  ios_base::iostate& __err, tm* __tm) const;
-
-      /**
-       *  @brief  Parse input date string.
-       *
-       *  This function parses a date according to the format "X" and puts the
-       *  results into a user-supplied struct tm.  This function is a hook for
-       *  derived classes to change the value returned.  @see get_date() for
-       *  details.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond date string.
-      */
-      virtual iter_type
-      do_get_date(iter_type __beg, iter_type __end, ios_base& __io,
-		  ios_base::iostate& __err, tm* __tm) const;
-
-      /**
-       *  @brief  Parse input weekday string.
-       *
-       *  This function parses a weekday name and puts the results into a
-       *  user-supplied struct tm.  This function is a hook for derived
-       *  classes to change the value returned.  @see get_weekday() for
-       *  details.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond weekday name.
-      */
-      virtual iter_type
-      do_get_weekday(iter_type __beg, iter_type __end, ios_base&,
-		     ios_base::iostate& __err, tm* __tm) const;
-
-      /**
-       *  @brief  Parse input month string.
-       *
-       *  This function parses a month name and puts the results into a
-       *  user-supplied struct tm.  This function is a hook for derived
-       *  classes to change the value returned.  @see get_monthname() for
-       *  details.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond month name.
-      */
-      virtual iter_type
-      do_get_monthname(iter_type __beg, iter_type __end, ios_base&,
-		       ios_base::iostate& __err, tm* __tm) const;
-
-      /**
-       *  @brief  Parse input year string.
-       *
-       *  This function reads up to 4 characters to parse a year string and
-       *  puts the results into a user-supplied struct tm.  This function is a
-       *  hook for derived classes to change the value returned.  @see
-       *  get_year() for details.
-       *
-       *  @param  beg  Start of string to parse.
-       *  @param  end  End of string to parse.
-       *  @param  io  Source of the locale.
-       *  @param  err  Error flags to set.
-       *  @param  tm  Pointer to struct tm to fill in.
-       *  @return  Iterator to first char beyond year.
-      */
-      virtual iter_type
-      do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
-		  ios_base::iostate& __err, tm* __tm) const;
-
-      // Extract numeric component of length __len.
-      iter_type
-      _M_extract_num(iter_type __beg, iter_type __end, int& __member,
-		     int __min, int __max, size_t __len,
-		     ios_base& __io, ios_base::iostate& __err) const;
-
-      // Extract day or month name, or any unique array of string
-      // literals in a const _CharT* array.
-      iter_type
-      _M_extract_name(iter_type __beg, iter_type __end, int& __member,
-		      const _CharT** __names, size_t __indexlen,
-		      ios_base& __io, ios_base::iostate& __err) const;
-
-      // Extract on a component-by-component basis, via __format argument.
-      iter_type
-      _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
-			    ios_base::iostate& __err, tm* __tm,
-			    const _CharT* __format) const;
-    };
-
-  template<typename _CharT, typename _InIter>
-    locale::id time_get<_CharT, _InIter>::id;
-
-  /// @brief  class time_get_byname [22.2.5.2].
-  template<typename _CharT, typename _InIter>
-    class time_get_byname : public time_get<_CharT, _InIter>
-    {
-    public:
-      // Types:
-      typedef _CharT			char_type;
-      typedef _InIter			iter_type;
-
-      explicit
-      time_get_byname(const char*, size_t __refs = 0)
-      : time_get<_CharT, _InIter>(__refs) { }
-
-    protected:
-      virtual
-      ~time_get_byname() { }
-    };
-
-  /**
-   *  @brief  Facet for outputting dates and times.
-   *
-   *  This facet encapsulates the code to format and output dates and times
-   *  according to formats used by strftime().
-   *
-   *  The time_put template uses protected virtual functions to provide the
-   *  actual results.  The public accessors forward the call to the virtual
-   *  functions.  These virtual functions are hooks for developers to
-   *  implement the behavior they require from the time_put facet.
-  */
-  template<typename _CharT, typename _OutIter>
-    class time_put : public locale::facet
-    {
-    public:
-      // Types:
-      //@{
-      /// Public typedefs
-      typedef _CharT			char_type;
-      typedef _OutIter			iter_type;
-      //@}
-
-      /// Numpunct facet id.
-      static locale::id			id;
-
-      /**
-       *  @brief  Constructor performs initialization.
-       *
-       *  This is the constructor provided by the standard.
-       *
-       *  @param refs  Passed to the base facet class.
-      */
-      explicit
-      time_put(size_t __refs = 0)
-      : facet(__refs) { }
-
-      /**
-       *  @brief  Format and output a time or date.
-       *
-       *  This function formats the data in struct tm according to the
-       *  provided format string.  The format string is interpreted as by
-       *  strftime().
-       *
-       *  @param  s  The stream to write to.
-       *  @param  io  Source of locale.
-       *  @param  fill  char_type to use for padding.
-       *  @param  tm  Struct tm with date and time info to format.
-       *  @param  beg  Start of format string.
-       *  @param  end  End of format string.
-       *  @return  Iterator after writing.
-       */
-      iter_type
-      put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
-	  const _CharT* __beg, const _CharT* __end) const;
-
-      /**
-       *  @brief  Format and output a time or date.
-       *
-       *  This function formats the data in struct tm according to the
-       *  provided format char and optional modifier.  The format and modifier
-       *  are interpreted as by strftime().  It does so by returning
-       *  time_put::do_put().
-       *
-       *  @param  s  The stream to write to.
-       *  @param  io  Source of locale.
-       *  @param  fill  char_type to use for padding.
-       *  @param  tm  Struct tm with date and time info to format.
-       *  @param  format  Format char.
-       *  @param  mod  Optional modifier char.
-       *  @return  Iterator after writing.
-       */
-      iter_type
-      put(iter_type __s, ios_base& __io, char_type __fill,
-	  const tm* __tm, char __format, char __mod = 0) const
-      { return this->do_put(__s, __io, __fill, __tm, __format, __mod); }
-
-    protected:
-      /// Destructor.
-      virtual
-      ~time_put()
-      { }
-
-      /**
-       *  @brief  Format and output a time or date.
-       *
-       *  This function formats the data in struct tm according to the
-       *  provided format char and optional modifier.  This function is a hook
-       *  for derived classes to change the value returned.  @see put() for
-       *  more details.
-       *
-       *  @param  s  The stream to write to.
-       *  @param  io  Source of locale.
-       *  @param  fill  char_type to use for padding.
-       *  @param  tm  Struct tm with date and time info to format.
-       *  @param  format  Format char.
-       *  @param  mod  Optional modifier char.
-       *  @return  Iterator after writing.
-       */
-      virtual iter_type
-      do_put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
-	     char __format, char __mod) const;
-    };
-
-  template<typename _CharT, typename _OutIter>
-    locale::id time_put<_CharT, _OutIter>::id;
-
-  /// @brief  class time_put_byname [22.2.5.4].
-  template<typename _CharT, typename _OutIter>
-    class time_put_byname : public time_put<_CharT, _OutIter>
-    {
-    public:
-      // Types:
-      typedef _CharT			char_type;
-      typedef _OutIter			iter_type;
-
-      explicit
-      time_put_byname(const char*, size_t __refs = 0)
-      : time_put<_CharT, _OutIter>(__refs)
-      { };
-
-    protected:
-      virtual
-      ~time_put_byname() { }
-    };
-
-
-  /**
-   *  @brief  Money format ordering data.
-   *
-   *  This class contains an ordered array of 4 fields to represent the
-   *  pattern for formatting a money amount.  Each field may contain one entry
-   *  from the part enum.  symbol, sign, and value must be present and the
-   *  remaining field must contain either none or space.  @see
-   *  moneypunct::pos_format() and moneypunct::neg_format() for details of how
-   *  these fields are interpreted.
-  */
-  class money_base
-  {
-  public:
-    enum part { none, space, symbol, sign, value };
-    struct pattern { char field[4]; };
-
-    static const pattern _S_default_pattern;
-
-    enum
-    {
-      _S_minus,
-      _S_zero,
-      _S_end = 11
-    };
-
-    // String literal of acceptable (narrow) input/output, for
-    // money_get/money_put. "-0123456789"
-    static const char* _S_atoms;
-
-    // Construct and return valid pattern consisting of some combination of:
-    // space none symbol sign value
-    static pattern
-    _S_construct_pattern(char __precedes, char __space, char __posn);
-  };
-
-  template<typename _CharT, bool _Intl>
-    struct __moneypunct_cache : public locale::facet
-    {
-      const char*			_M_grouping;
-      size_t                            _M_grouping_size;
-      bool				_M_use_grouping;
-      _CharT				_M_decimal_point;
-      _CharT				_M_thousands_sep;
-      const _CharT*			_M_curr_symbol;
-      size_t                            _M_curr_symbol_size;
-      const _CharT*			_M_positive_sign;
-      size_t                            _M_positive_sign_size;
-      const _CharT*			_M_negative_sign;
-      size_t                            _M_negative_sign_size;
-      int				_M_frac_digits;
-      money_base::pattern		_M_pos_format;
-      money_base::pattern	        _M_neg_format;
-
-      // A list of valid numeric literals for input and output: in the standard
-      // "C" locale, this is "-0123456789". This array contains the chars after
-      // having been passed through the current locale's ctype<_CharT>.widen().
-      _CharT				_M_atoms[money_base::_S_end];
-
-      bool				_M_allocated;
-
-      __moneypunct_cache(size_t __refs = 0) : facet(__refs),
-      _M_grouping(NULL), _M_grouping_size(0), _M_use_grouping(false),
-      _M_decimal_point(_CharT()), _M_thousands_sep(_CharT()),
-      _M_curr_symbol(NULL), _M_curr_symbol_size(0),
-      _M_positive_sign(NULL), _M_positive_sign_size(0),
-      _M_negative_sign(NULL), _M_negative_sign_size(0),
-      _M_frac_digits(0),
-      _M_pos_format(money_base::pattern()),
-      _M_neg_format(money_base::pattern()), _M_allocated(false)
-      { }
-
-      ~__moneypunct_cache();
-
-      void
-      _M_cache(const locale& __loc);
-
-    private:
-      __moneypunct_cache&
-      operator=(const __moneypunct_cache&);
-      
-      explicit
-      __moneypunct_cache(const __moneypunct_cache&);
-    };
-
-  template<typename _CharT, bool _Intl>
-    __moneypunct_cache<_CharT, _Intl>::~__moneypunct_cache()
-    {
-      if (_M_allocated)
-	{
-	  delete [] _M_grouping;
-	  delete [] _M_curr_symbol;
-	  delete [] _M_positive_sign;
-	  delete [] _M_negative_sign;
-	}
-    }
-
-  /**
-   *  @brief  Facet for formatting data for money amounts.
-   *
-   *  This facet encapsulates the punctuation, grouping and other formatting
-   *  features of money amount string representations.
-  */
-  template<typename _CharT, bool _Intl>
-    class moneypunct : public locale::facet, public money_base
-    {
-    public:
-      // Types:
-      //@{
-      /// Public typedefs
-      typedef _CharT			char_type;
-      typedef basic_string<_CharT>	string_type;
-      //@}
-      typedef __moneypunct_cache<_CharT, _Intl>     __cache_type;
-
-    private:
-      __cache_type*			_M_data;
-
-    public:
-      /// This value is provided by the standard, but no reason for its
-      /// existence.
-      static const bool			intl = _Intl;
-      /// Numpunct facet id.
-      static locale::id			id;
-
-      /**
-       *  @brief  Constructor performs initialization.
-       *
-       *  This is the constructor provided by the standard.
-       *
-       *  @param refs  Passed to the base facet class.
-      */
-      explicit
-      moneypunct(size_t __refs = 0) : facet(__refs), _M_data(NULL)
-      { _M_initialize_moneypunct(); }
-
-      /**
-       *  @brief  Constructor performs initialization.
-       *
-       *  This is an internal constructor.
-       *
-       *  @param cache  Cache for optimization.
-       *  @param refs  Passed to the base facet class.
-      */
-      explicit
-      moneypunct(__cache_type* __cache, size_t __refs = 0)
-      : facet(__refs), _M_data(__cache)
-      { _M_initialize_moneypunct(); }
-
-      /**
-       *  @brief  Internal constructor. Not for general use.
-       *
-       *  This is a constructor for use by the library itself to set up new
-       *  locales.
-       *
-       *  @param cloc  The "C" locale.
-       *  @param s  The name of a locale.
-       *  @param refs  Passed to the base facet class.
-      */
-      explicit
-      moneypunct(__c_locale __cloc, const char* __s, size_t __refs = 0)
-      : facet(__refs), _M_data(NULL)
-      { _M_initialize_moneypunct(__cloc, __s); }
-
-      /**
-       *  @brief  Return decimal point character.
-       *
-       *  This function returns a char_type to use as a decimal point.  It
-       *  does so by returning returning
-       *  moneypunct<char_type>::do_decimal_point().
-       *
-       *  @return  @a char_type representing a decimal point.
-      */
-      char_type
-      decimal_point() const
-      { return this->do_decimal_point(); }
-
-      /**
-       *  @brief  Return thousands separator character.
-       *
-       *  This function returns a char_type to use as a thousands
-       *  separator.  It does so by returning returning
-       *  moneypunct<char_type>::do_thousands_sep().
-       *
-       *  @return  char_type representing a thousands separator.
-      */
-      char_type
-      thousands_sep() const
-      { return this->do_thousands_sep(); }
-
-      /**
-       *  @brief  Return grouping specification.
-       *
-       *  This function returns a string representing groupings for the
-       *  integer part of an amount.  Groupings indicate where thousands
-       *  separators should be inserted.
-       *
-       *  Each char in the return string is interpret as an integer rather
-       *  than a character.  These numbers represent the number of digits in a
-       *  group.  The first char in the string represents the number of digits
-       *  in the least significant group.  If a char is negative, it indicates
-       *  an unlimited number of digits for the group.  If more chars from the
-       *  string are required to group a number, the last char is used
-       *  repeatedly.
-       *
-       *  For example, if the grouping() returns "\003\002" and is applied to
-       *  the number 123456789, this corresponds to 12,34,56,789.  Note that
-       *  if the string was "32", this would put more than 50 digits into the
-       *  least significant group if the character set is ASCII.
-       *
-       *  The string is returned by calling
-       *  moneypunct<char_type>::do_grouping().
-       *
-       *  @return  string representing grouping specification.
-      */
-      string
-      grouping() const
-      { return this->do_grouping(); }
-
-      /**
-       *  @brief  Return currency symbol string.
-       *
-       *  This function returns a string_type to use as a currency symbol.  It
-       *  does so by returning returning
-       *  moneypunct<char_type>::do_curr_symbol().
-       *
-       *  @return  @a string_type representing a currency symbol.
-      */
-      string_type
-      curr_symbol() const
-      { return this->do_curr_symbol(); }
-
-      /**
-       *  @brief  Return positive sign string.
-       *
-       *  This function returns a string_type to use as a sign for positive
-       *  amounts.  It does so by returning returning
-       *  moneypunct<char_type>::do_positive_sign().
-       *
-       *  If the return value contains more than one character, the first
-       *  character appears in the position indicated by pos_format() and the
-       *  remainder appear at the end of the formatted string.
-       *
-       *  @return  @a string_type representing a positive sign.
-      */
-      string_type
-      positive_sign() const
-      { return this->do_positive_sign(); }
-
-      /**
-       *  @brief  Return negative sign string.
-       *
-       *  This function returns a string_type to use as a sign for negative
-       *  amounts.  It does so by returning returning
-       *  moneypunct<char_type>::do_negative_sign().
-       *
-       *  If the return value contains more than one character, the first
-       *  character appears in the position indicated by neg_format() and the
-       *  remainder appear at the end of the formatted string.
-       *
-       *  @return  @a string_type representing a negative sign.
-      */
-      string_type
-      negative_sign() const
-      { return this->do_negative_sign(); }
-
-      /**
-       *  @brief  Return number of digits in fraction.
-       *
-       *  This function returns the exact number of digits that make up the
-       *  fractional part of a money amount.  It does so by returning
-       *  returning moneypunct<char_type>::do_frac_digits().
-       *
-       *  The fractional part of a money amount is optional.  But if it is
-       *  present, there must be frac_digits() digits.
-       *
-       *  @return  Number of digits in amount fraction.
-      */
-      int
-      frac_digits() const
-      { return this->do_frac_digits(); }
-
-      //@{
-      /**
-       *  @brief  Return pattern for money values.
-       *
-       *  This function returns a pattern describing the formatting of a
-       *  positive or negative valued money amount.  It does so by returning
-       *  returning moneypunct<char_type>::do_pos_format() or
-       *  moneypunct<char_type>::do_neg_format().
-       *
-       *  The pattern has 4 fields describing the ordering of symbol, sign,
-       *  value, and none or space.  There must be one of each in the pattern.
-       *  The none and space enums may not appear in the first field and space
-       *  may not appear in the final field.
-       *
-       *  The parts of a money string must appear in the order indicated by
-       *  the fields of the pattern.  The symbol field indicates that the
-       *  value of curr_symbol() may be present.  The sign field indicates
-       *  that the value of positive_sign() or negative_sign() must be
-       *  present.  The value field indicates that the absolute value of the
-       *  money amount is present.  none indicates 0 or more whitespace
-       *  characters, except at the end, where it permits no whitespace.
-       *  space indicates that 1 or more whitespace characters must be
-       *  present.
-       *
-       *  For example, for the US locale and pos_format() pattern
-       *  {symbol,sign,value,none}, curr_symbol() == '$' positive_sign() ==
-       *  '+', and value 10.01, and options set to force the symbol, the
-       *  corresponding string is "$+10.01".
-       *
-       *  @return  Pattern for money values.
-      */
-      pattern
-      pos_format() const
-      { return this->do_pos_format(); }
-
-      pattern
-      neg_format() const
-      { return this->do_neg_format(); }
-      //@}
-
-    protected:
-      /// Destructor.
-      virtual
-      ~moneypunct();
-
-      /**
-       *  @brief  Return decimal point character.
-       *
-       *  Returns a char_type to use as a decimal point.  This function is a
-       *  hook for derived classes to change the value returned.
-       *
-       *  @return  @a char_type representing a decimal point.
-      */
-      virtual char_type
-      do_decimal_point() const
-      { return _M_data->_M_decimal_point; }
-
-      /**
-       *  @brief  Return thousands separator character.
-       *
-       *  Returns a char_type to use as a thousands separator.  This function
-       *  is a hook for derived classes to change the value returned.
-       *
-       *  @return  @a char_type representing a thousands separator.
-      */
-      virtual char_type
-      do_thousands_sep() const
-      { return _M_data->_M_thousands_sep; }
-
-      /**
-       *  @brief  Return grouping specification.
-       *
-       *  Returns a string representing groupings for the integer part of a
-       *  number.  This function is a hook for derived classes to change the
-       *  value returned.  @see grouping() for details.
-       *
-       *  @return  String representing grouping specification.
-      */
-      virtual string
-      do_grouping() const
-      { return _M_data->_M_grouping; }
-
-      /**
-       *  @brief  Return currency symbol string.
-       *
-       *  This function returns a string_type to use as a currency symbol.
-       *  This function is a hook for derived classes to change the value
-       *  returned.  @see curr_symbol() for details.
-       *
-       *  @return  @a string_type representing a currency symbol.
-      */
-      virtual string_type
-      do_curr_symbol()   const
-      { return _M_data->_M_curr_symbol; }
-
-      /**
-       *  @brief  Return positive sign string.
-       *
-       *  This function returns a string_type to use as a sign for positive
-       *  amounts.  This function is a hook for derived classes to change the
-       *  value returned.  @see positive_sign() for details.
-       *
-       *  @return  @a string_type representing a positive sign.
-      */
-      virtual string_type
-      do_positive_sign() const
-      { return _M_data->_M_positive_sign; }
-
-      /**
-       *  @brief  Return negative sign string.
-       *
-       *  This function returns a string_type to use as a sign for negative
-       *  amounts.  This function is a hook for derived classes to change the
-       *  value returned.  @see negative_sign() for details.
-       *
-       *  @return  @a string_type representing a negative sign.
-      */
-      virtual string_type
-      do_negative_sign() const
-      { return _M_data->_M_negative_sign; }
-
-      /**
-       *  @brief  Return number of digits in fraction.
-       *
-       *  This function returns the exact number of digits that make up the
-       *  fractional part of a money amount.  This function is a hook for
-       *  derived classes to change the value returned.  @see frac_digits()
-       *  for details.
-       *
-       *  @return  Number of digits in amount fraction.
-      */
-      virtual int
-      do_frac_digits() const
-      { return _M_data->_M_frac_digits; }
-
-      /**
-       *  @brief  Return pattern for money values.
-       *
-       *  This function returns a pattern describing the formatting of a
-       *  positive valued money amount.  This function is a hook for derived
-       *  classes to change the value returned.  @see pos_format() for
-       *  details.
-       *
-       *  @return  Pattern for money values.
-      */
-      virtual pattern
-      do_pos_format() const
-      { return _M_data->_M_pos_format; }
-
-      /**
-       *  @brief  Return pattern for money values.
-       *
-       *  This function returns a pattern describing the formatting of a
-       *  negative valued money amount.  This function is a hook for derived
-       *  classes to change the value returned.  @see neg_format() for
-       *  details.
-       *
-       *  @return  Pattern for money values.
-      */
-      virtual pattern
-      do_neg_format() const
-      { return _M_data->_M_neg_format; }
-
-      // For use at construction time only.
-       void
-       _M_initialize_moneypunct(__c_locale __cloc = NULL,
-				const char* __name = NULL);
-    };
-
-  template<typename _CharT, bool _Intl>
-    locale::id moneypunct<_CharT, _Intl>::id;
-
-  template<typename _CharT, bool _Intl>
-    const bool moneypunct<_CharT, _Intl>::intl;
-
-  template<>
-    moneypunct<char, true>::~moneypunct();
-
-  template<>
-    moneypunct<char, false>::~moneypunct();
-
-  template<>
-    void
-    moneypunct<char, true>::_M_initialize_moneypunct(__c_locale, const char*);
-
-  template<>
-    void
-    moneypunct<char, false>::_M_initialize_moneypunct(__c_locale, const char*);
-
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template<>
-    moneypunct<wchar_t, true>::~moneypunct();
-
-  template<>
-    moneypunct<wchar_t, false>::~moneypunct();
-
-  template<>
-    void
-    moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale,
-							const char*);
-
-  template<>
-    void
-    moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale,
-							 const char*);
-#endif
-
-  /// @brief  class moneypunct_byname [22.2.6.4].
-  template<typename _CharT, bool _Intl>
-    class moneypunct_byname : public moneypunct<_CharT, _Intl>
-    {
-    public:
-      typedef _CharT			char_type;
-      typedef basic_string<_CharT>	string_type;
-
-      static const bool intl = _Intl;
-
-      explicit
-      moneypunct_byname(const char* __s, size_t __refs = 0)
-      : moneypunct<_CharT, _Intl>(__refs)
-      {
-	if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0)
-	  {
-	    __c_locale __tmp;
-	    this->_S_create_c_locale(__tmp, __s);
-	    this->_M_initialize_moneypunct(__tmp);
-	    this->_S_destroy_c_locale(__tmp);
-	  }
-      }
-
-    protected:
-      virtual
-      ~moneypunct_byname() { }
-    };
-
-  template<typename _CharT, bool _Intl>
-    const bool moneypunct_byname<_CharT, _Intl>::intl;
-
-_GLIBCXX_BEGIN_LDBL_NAMESPACE
-  /**
-   *  @brief  Facet for parsing monetary amounts.
-   *
-   *  This facet encapsulates the code to parse and return a monetary
-   *  amount from a string.
-   *
-   *  The money_get template uses protected virtual functions to
-   *  provide the actual results.  The public accessors forward the
-   *  call to the virtual functions.  These virtual functions are
-   *  hooks for developers to implement the behavior they require from
-   *  the money_get facet.
-  */
-  template<typename _CharT, typename _InIter>
-    class money_get : public locale::facet
-    {
-    public:
-      // Types:
-      //@{
-      /// Public typedefs
-      typedef _CharT			char_type;
-      typedef _InIter			iter_type;
-      typedef basic_string<_CharT>	string_type;
-      //@}
-
-      /// Numpunct facet id.
-      static locale::id			id;
-
-      /**
-       *  @brief  Constructor performs initialization.
-       *
-       *  This is the constructor provided by the standard.
-       *
-       *  @param refs  Passed to the base facet class.
-      */
-      explicit
-      money_get(size_t __refs = 0) : facet(__refs) { }
-
-      /**
-       *  @brief  Read and parse a monetary value.
-       *
-       *  This function reads characters from @a s, interprets them as a
-       *  monetary value according to moneypunct and ctype facets retrieved
-       *  from io.getloc(), and returns the result in @a units as an integral
-       *  value moneypunct::frac_digits() * the actual amount.  For example,
-       *  the string $10.01 in a US locale would store 1001 in @a units.
-       *
-       *  Any characters not part of a valid money amount are not consumed.
-       *
-       *  If a money value cannot be parsed from the input stream, sets
-       *  err=(err|io.failbit).  If the stream is consumed before finishing
-       *  parsing,  sets err=(err|io.failbit|io.eofbit).  @a units is
-       *  unchanged if parsing fails.
-       *
-       *  This function works by returning the result of do_get().
-       *
-       *  @param  s  Start of characters to parse.
-       *  @param  end  End of characters to parse.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  err  Error field to set if parsing fails.
-       *  @param  units  Place to store result of parsing.
-       *  @return  Iterator referencing first character beyond valid money
-       *	   amount.
-       */
-      iter_type
-      get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
-	  ios_base::iostate& __err, long double& __units) const
-      { return this->do_get(__s, __end, __intl, __io, __err, __units); }
-
-      /**
-       *  @brief  Read and parse a monetary value.
-       *
-       *  This function reads characters from @a s, interprets them as a
-       *  monetary value according to moneypunct and ctype facets retrieved
-       *  from io.getloc(), and returns the result in @a digits.  For example,
-       *  the string $10.01 in a US locale would store "1001" in @a digits.
-       *
-       *  Any characters not part of a valid money amount are not consumed.
-       *
-       *  If a money value cannot be parsed from the input stream, sets
-       *  err=(err|io.failbit).  If the stream is consumed before finishing
-       *  parsing,  sets err=(err|io.failbit|io.eofbit).
-       *
-       *  This function works by returning the result of do_get().
-       *
-       *  @param  s  Start of characters to parse.
-       *  @param  end  End of characters to parse.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  err  Error field to set if parsing fails.
-       *  @param  digits  Place to store result of parsing.
-       *  @return  Iterator referencing first character beyond valid money
-       *	   amount.
-       */
-      iter_type
-      get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
-	  ios_base::iostate& __err, string_type& __digits) const
-      { return this->do_get(__s, __end, __intl, __io, __err, __digits); }
-
-    protected:
-      /// Destructor.
-      virtual
-      ~money_get() { }
-
-      /**
-       *  @brief  Read and parse a monetary value.
-       *
-       *  This function reads and parses characters representing a monetary
-       *  value.  This function is a hook for derived classes to change the
-       *  value returned.  @see get() for details.
-       */
-      // XXX GLIBCXX_ABI Deprecated
-#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
-      virtual iter_type
-      __do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
-	       ios_base::iostate& __err, double& __units) const;
-#else
-      virtual iter_type
-      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
-	     ios_base::iostate& __err, long double& __units) const;
-#endif
-
-      /**
-       *  @brief  Read and parse a monetary value.
-       *
-       *  This function reads and parses characters representing a monetary
-       *  value.  This function is a hook for derived classes to change the
-       *  value returned.  @see get() for details.
-       */
-      virtual iter_type
-      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
-	     ios_base::iostate& __err, string_type& __digits) const;
-
-      // XXX GLIBCXX_ABI Deprecated
-#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
-      virtual iter_type
-      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
-	     ios_base::iostate& __err, long double& __units) const;
-#endif
-
-      template<bool _Intl>
-        iter_type
-        _M_extract(iter_type __s, iter_type __end, ios_base& __io,
-		   ios_base::iostate& __err, string& __digits) const;     
-    };
-
-  template<typename _CharT, typename _InIter>
-    locale::id money_get<_CharT, _InIter>::id;
-
-  /**
-   *  @brief  Facet for outputting monetary amounts.
-   *
-   *  This facet encapsulates the code to format and output a monetary
-   *  amount.
-   *
-   *  The money_put template uses protected virtual functions to
-   *  provide the actual results.  The public accessors forward the
-   *  call to the virtual functions.  These virtual functions are
-   *  hooks for developers to implement the behavior they require from
-   *  the money_put facet.
-  */
-  template<typename _CharT, typename _OutIter>
-    class money_put : public locale::facet
-    {
-    public:
-      //@{
-      /// Public typedefs
-      typedef _CharT			char_type;
-      typedef _OutIter			iter_type;
-      typedef basic_string<_CharT>	string_type;
-      //@}
-
-      /// Numpunct facet id.
-      static locale::id			id;
-
-      /**
-       *  @brief  Constructor performs initialization.
-       *
-       *  This is the constructor provided by the standard.
-       *
-       *  @param refs  Passed to the base facet class.
-      */
-      explicit
-      money_put(size_t __refs = 0) : facet(__refs) { }
-
-      /**
-       *  @brief  Format and output a monetary value.
-       *
-       *  This function formats @a units as a monetary value according to
-       *  moneypunct and ctype facets retrieved from io.getloc(), and writes
-       *  the resulting characters to @a s.  For example, the value 1001 in a
-       *  US locale would write "$10.01" to @a s.
-       *
-       *  This function works by returning the result of do_put().
-       *
-       *  @param  s  The stream to write to.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  fill  char_type to use for padding.
-       *  @param  units  Place to store result of parsing.
-       *  @return  Iterator after writing.
-       */
-      iter_type
-      put(iter_type __s, bool __intl, ios_base& __io,
-	  char_type __fill, long double __units) const
-      { return this->do_put(__s, __intl, __io, __fill, __units); }
-
-      /**
-       *  @brief  Format and output a monetary value.
-       *
-       *  This function formats @a digits as a monetary value according to
-       *  moneypunct and ctype facets retrieved from io.getloc(), and writes
-       *  the resulting characters to @a s.  For example, the string "1001" in
-       *  a US locale would write "$10.01" to @a s.
-       *
-       *  This function works by returning the result of do_put().
-       *
-       *  @param  s  The stream to write to.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  fill  char_type to use for padding.
-       *  @param  units  Place to store result of parsing.
-       *  @return  Iterator after writing.
-       */
-      iter_type
-      put(iter_type __s, bool __intl, ios_base& __io,
-	  char_type __fill, const string_type& __digits) const
-      { return this->do_put(__s, __intl, __io, __fill, __digits); }
-
-    protected:
-      /// Destructor.
-      virtual
-      ~money_put() { }
-
-      /**
-       *  @brief  Format and output a monetary value.
-       *
-       *  This function formats @a units as a monetary value according to
-       *  moneypunct and ctype facets retrieved from io.getloc(), and writes
-       *  the resulting characters to @a s.  For example, the value 1001 in a
-       *  US locale would write "$10.01" to @a s.
-       *
-       *  This function is a hook for derived classes to change the value
-       *  returned.  @see put().
-       *
-       *  @param  s  The stream to write to.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  fill  char_type to use for padding.
-       *  @param  units  Place to store result of parsing.
-       *  @return  Iterator after writing.
-       */
-      // XXX GLIBCXX_ABI Deprecated
-#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
-      virtual iter_type
-      __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
-	       double __units) const;
-#else
-      virtual iter_type
-      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
-	     long double __units) const;
-#endif
-
-      /**
-       *  @brief  Format and output a monetary value.
-       *
-       *  This function formats @a digits as a monetary value according to
-       *  moneypunct and ctype facets retrieved from io.getloc(), and writes
-       *  the resulting characters to @a s.  For example, the string "1001" in
-       *  a US locale would write "$10.01" to @a s.
-       *
-       *  This function is a hook for derived classes to change the value
-       *  returned.  @see put().
-       *
-       *  @param  s  The stream to write to.
-       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
-       *  @param  io  Source of facets and io state.
-       *  @param  fill  char_type to use for padding.
-       *  @param  units  Place to store result of parsing.
-       *  @return  Iterator after writing.
-       */
-      virtual iter_type
-      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
-	     const string_type& __digits) const;
-
-      // XXX GLIBCXX_ABI Deprecated
-#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
-      virtual iter_type
-      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
-	     long double __units) const;
-#endif
-
-      template<bool _Intl>
-        iter_type
-        _M_insert(iter_type __s, ios_base& __io, char_type __fill,
-		  const string_type& __digits) const;
-    };
-
-  template<typename _CharT, typename _OutIter>
-    locale::id money_put<_CharT, _OutIter>::id;
-
-_GLIBCXX_END_LDBL_NAMESPACE
-
-  /**
-   *  @brief  Messages facet base class providing catalog typedef.
-   */
-  struct messages_base
-  {
-    typedef int catalog;
-  };
-
-  /**
-   *  @brief  Facet for handling message catalogs
-   *
-   *  This facet encapsulates the code to retrieve messages from
-   *  message catalogs.  The only thing defined by the standard for this facet
-   *  is the interface.  All underlying functionality is
-   *  implementation-defined.
-   *
-   *  This library currently implements 3 versions of the message facet.  The
-   *  first version (gnu) is a wrapper around gettext, provided by libintl.
-   *  The second version (ieee) is a wrapper around catgets.  The final
-   *  version (default) does no actual translation.  These implementations are
-   *  only provided for char and wchar_t instantiations.
-   *
-   *  The messages template uses protected virtual functions to
-   *  provide the actual results.  The public accessors forward the
-   *  call to the virtual functions.  These virtual functions are
-   *  hooks for developers to implement the behavior they require from
-   *  the messages facet.
-  */
-  template<typename _CharT>
-    class messages : public locale::facet, public messages_base
-    {
-    public:
-      // Types:
-      //@{
-      /// Public typedefs
-      typedef _CharT			char_type;
-      typedef basic_string<_CharT>	string_type;
-      //@}
-
-    protected:
-      // Underlying "C" library locale information saved from
-      // initialization, needed by messages_byname as well.
-      __c_locale			_M_c_locale_messages;
-      const char*			_M_name_messages;
-
-    public:
-      /// Numpunct facet id.
-      static locale::id			id;
-
-      /**
-       *  @brief  Constructor performs initialization.
-       *
-       *  This is the constructor provided by the standard.
-       *
-       *  @param refs  Passed to the base facet class.
-      */
-      explicit
-      messages(size_t __refs = 0);
-
-      // Non-standard.
-      /**
-       *  @brief  Internal constructor.  Not for general use.
-       *
-       *  This is a constructor for use by the library itself to set up new
-       *  locales.
-       *
-       *  @param  cloc  The "C" locale.
-       *  @param  s  The name of a locale.
-       *  @param  refs  Refcount to pass to the base class.
-       */
-      explicit
-      messages(__c_locale __cloc, const char* __s, size_t __refs = 0);
-
-      /*
-       *  @brief  Open a message catalog.
-       *
-       *  This function opens and returns a handle to a message catalog by
-       *  returning do_open(s, loc).
-       *
-       *  @param  s  The catalog to open.
-       *  @param  loc  Locale to use for character set conversions.
-       *  @return  Handle to the catalog or value < 0 if open fails.
-      */
-      catalog
-      open(const basic_string<char>& __s, const locale& __loc) const
-      { return this->do_open(__s, __loc); }
-
-      // Non-standard and unorthodox, yet effective.
-      /*
-       *  @brief  Open a message catalog.
-       *
-       *  This non-standard function opens and returns a handle to a message
-       *  catalog by returning do_open(s, loc).  The third argument provides a
-       *  message catalog root directory for gnu gettext and is ignored
-       *  otherwise.
-       *
-       *  @param  s  The catalog to open.
-       *  @param  loc  Locale to use for character set conversions.
-       *  @param  dir  Message catalog root directory.
-       *  @return  Handle to the catalog or value < 0 if open fails.
-      */
-      catalog
-      open(const basic_string<char>&, const locale&, const char*) const;
-
-      /*
-       *  @brief  Look up a string in a message catalog.
-       *
-       *  This function retrieves and returns a message from a catalog by
-       *  returning do_get(c, set, msgid, s).
-       *
-       *  For gnu, @a set and @a msgid are ignored.  Returns gettext(s).
-       *  For default, returns s. For ieee, returns catgets(c,set,msgid,s).
-       *
-       *  @param  c  The catalog to access.
-       *  @param  set  Implementation-defined.
-       *  @param  msgid  Implementation-defined.
-       *  @param  s  Default return value if retrieval fails.
-       *  @return  Retrieved message or @a s if get fails.
-      */
-      string_type
-      get(catalog __c, int __set, int __msgid, const string_type& __s) const
-      { return this->do_get(__c, __set, __msgid, __s); }
-
-      /*
-       *  @brief  Close a message catalog.
-       *
-       *  Closes catalog @a c by calling do_close(c).
-       *
-       *  @param  c  The catalog to close.
-      */
-      void
-      close(catalog __c) const
-      { return this->do_close(__c); }
-
-    protected:
-      /// Destructor.
-      virtual
-      ~messages();
-
-      /*
-       *  @brief  Open a message catalog.
-       *
-       *  This function opens and returns a handle to a message catalog in an
-       *  implementation-defined manner.  This function is a hook for derived
-       *  classes to change the value returned.
-       *
-       *  @param  s  The catalog to open.
-       *  @param  loc  Locale to use for character set conversions.
-       *  @return  Handle to the opened catalog, value < 0 if open failed.
-      */
-      virtual catalog
-      do_open(const basic_string<char>&, const locale&) const;
-
-      /*
-       *  @brief  Look up a string in a message catalog.
-       *
-       *  This function retrieves and returns a message from a catalog in an
-       *  implementation-defined manner.  This function is a hook for derived
-       *  classes to change the value returned.
-       *
-       *  For gnu, @a set and @a msgid are ignored.  Returns gettext(s).
-       *  For default, returns s. For ieee, returns catgets(c,set,msgid,s).
-       *
-       *  @param  c  The catalog to access.
-       *  @param  set  Implementation-defined.
-       *  @param  msgid  Implementation-defined.
-       *  @param  s  Default return value if retrieval fails.
-       *  @return  Retrieved message or @a s if get fails.
-      */
-      virtual string_type
-      do_get(catalog, int, int, const string_type& __dfault) const;
-
-      /*
-       *  @brief  Close a message catalog.
-       *
-       *  @param  c  The catalog to close.
-      */
-      virtual void
-      do_close(catalog) const;
-
-      // Returns a locale and codeset-converted string, given a char* message.
-      char*
-      _M_convert_to_char(const string_type& __msg) const
-      {
-	// XXX
-	return reinterpret_cast<char*>(const_cast<_CharT*>(__msg.c_str()));
-      }
-
-      // Returns a locale and codeset-converted string, given a char* message.
-      string_type
-      _M_convert_from_char(char*) const
-      {
-#if 0
-	// Length of message string without terminating null.
-	size_t __len = char_traits<char>::length(__msg) - 1;
-
-	// "everybody can easily convert the string using
-	// mbsrtowcs/wcsrtombs or with iconv()"
-
-	// Convert char* to _CharT in locale used to open catalog.
-	// XXX need additional template parameter on messages class for this..
-	// typedef typename codecvt<char, _CharT, _StateT> __codecvt_type;
-	typedef typename codecvt<char, _CharT, mbstate_t> __codecvt_type;
-
-	__codecvt_type::state_type __state;
-	// XXX may need to initialize state.
-	//initialize_state(__state._M_init());
-
-	char* __from_next;
-	// XXX what size for this string?
-	_CharT* __to = static_cast<_CharT*>(__builtin_alloca(__len + 1));
-	const __codecvt_type& __cvt = use_facet<__codecvt_type>(_M_locale_conv);
-	__cvt.out(__state, __msg, __msg + __len, __from_next,
-		  __to, __to + __len + 1, __to_next);
-	return string_type(__to);
-#endif
-#if 0
-	typedef ctype<_CharT> __ctype_type;
-	// const __ctype_type& __cvt = use_facet<__ctype_type>(_M_locale_msg);
-	const __ctype_type& __cvt = use_facet<__ctype_type>(locale());
-	// XXX Again, proper length of converted string an issue here.
-	// For now, assume the converted length is not larger.
-	_CharT* __dest = static_cast<_CharT*>(__builtin_alloca(__len + 1));
-	__cvt.widen(__msg, __msg + __len, __dest);
-	return basic_string<_CharT>(__dest);
-#endif
-	return string_type();
-      }
-     };
-
-  template<typename _CharT>
-    locale::id messages<_CharT>::id;
-
-  // Specializations for required instantiations.
-  template<>
-    string
-    messages<char>::do_get(catalog, int, int, const string&) const;
-
-#ifdef _GLIBCXX_USE_WCHAR_T
-  template<>
-    wstring
-    messages<wchar_t>::do_get(catalog, int, int, const wstring&) const;
-#endif
-
-   /// @brief class messages_byname [22.2.7.2].
-   template<typename _CharT>
-    class messages_byname : public messages<_CharT>
-    {
-    public:
-      typedef _CharT			char_type;
-      typedef basic_string<_CharT>	string_type;
-
-      explicit
-      messages_byname(const char* __s, size_t __refs = 0);
-
-    protected:
-      virtual
-      ~messages_byname()
-      { }
-    };
-
-_GLIBCXX_END_NAMESPACE
-
-  // Include host and configuration specific messages functions.
-  #include <bits/messages_members.h>
-
-_GLIBCXX_BEGIN_NAMESPACE(std)
-
   // Subclause convenience interfaces, inlines.
   // NB: These are inline because, when used in a loop, some compilers
   // can hoist the body out of the loop; then it's just as fast as the
Index: include/bits/locale_facets_nonio.tcc
===================================================================
--- include/bits/locale_facets_nonio.tcc	(revision 0)
+++ include/bits/locale_facets_nonio.tcc	(revision 0)
@@ -0,0 +1,1328 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// 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 General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file locale_facets_nonio.tcc
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _LOCALE_FACETS_NONIO_TCC
+#define _LOCALE_FACETS_NONIO_TCC 1
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  template<typename _CharT, bool _Intl>
+    struct __use_cache<__moneypunct_cache<_CharT, _Intl> >
+    {
+      const __moneypunct_cache<_CharT, _Intl>*
+      operator() (const locale& __loc) const
+      {
+	const size_t __i = moneypunct<_CharT, _Intl>::id._M_id();
+	const locale::facet** __caches = __loc._M_impl->_M_caches;
+	if (!__caches[__i])
+	  {
+	    __moneypunct_cache<_CharT, _Intl>* __tmp = NULL;
+	    try
+	      {
+		__tmp = new __moneypunct_cache<_CharT, _Intl>;
+		__tmp->_M_cache(__loc);
+	      }
+	    catch(...)
+	      {
+		delete __tmp;
+		__throw_exception_again;
+	      }
+	    __loc._M_impl->_M_install_cache(__tmp, __i);
+	  }
+	return static_cast<
+	  const __moneypunct_cache<_CharT, _Intl>*>(__caches[__i]);
+      }
+    };
+
+  template<typename _CharT, bool _Intl>
+    void
+    __moneypunct_cache<_CharT, _Intl>::_M_cache(const locale& __loc)
+    {
+      _M_allocated = true;
+
+      const moneypunct<_CharT, _Intl>& __mp =
+	use_facet<moneypunct<_CharT, _Intl> >(__loc);
+
+      _M_grouping_size = __mp.grouping().size();
+      char* __grouping = new char[_M_grouping_size];
+      __mp.grouping().copy(__grouping, _M_grouping_size);
+      _M_grouping = __grouping;
+      _M_use_grouping = (_M_grouping_size
+			 && static_cast<signed char>(__mp.grouping()[0]) > 0);
+      
+      _M_decimal_point = __mp.decimal_point();
+      _M_thousands_sep = __mp.thousands_sep();
+      _M_frac_digits = __mp.frac_digits();
+      
+      _M_curr_symbol_size = __mp.curr_symbol().size();
+      _CharT* __curr_symbol = new _CharT[_M_curr_symbol_size];
+      __mp.curr_symbol().copy(__curr_symbol, _M_curr_symbol_size);
+      _M_curr_symbol = __curr_symbol;
+      
+      _M_positive_sign_size = __mp.positive_sign().size();
+      _CharT* __positive_sign = new _CharT[_M_positive_sign_size];
+      __mp.positive_sign().copy(__positive_sign, _M_positive_sign_size);
+      _M_positive_sign = __positive_sign;
+
+      _M_negative_sign_size = __mp.negative_sign().size();
+      _CharT* __negative_sign = new _CharT[_M_negative_sign_size];
+      __mp.negative_sign().copy(__negative_sign, _M_negative_sign_size);
+      _M_negative_sign = __negative_sign;
+      
+      _M_pos_format = __mp.pos_format();
+      _M_neg_format = __mp.neg_format();
+
+      const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc);
+      __ct.widen(money_base::_S_atoms,
+		 money_base::_S_atoms + money_base::_S_end, _M_atoms);
+    }
+
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
+
+  template<typename _CharT, typename _InIter>
+    template<bool _Intl>
+      _InIter
+      money_get<_CharT, _InIter>::
+      _M_extract(iter_type __beg, iter_type __end, ios_base& __io,
+		 ios_base::iostate& __err, string& __units) const
+      {
+	typedef char_traits<_CharT>			  __traits_type;
+	typedef typename string_type::size_type	          size_type;	
+	typedef money_base::part			  part;
+	typedef __moneypunct_cache<_CharT, _Intl>         __cache_type;
+	
+	const locale& __loc = __io._M_getloc();
+	const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+
+	__use_cache<__cache_type> __uc;
+	const __cache_type* __lc = __uc(__loc);
+	const char_type* __lit = __lc->_M_atoms;
+
+	// Deduced sign.
+	bool __negative = false;
+	// Sign size.
+	size_type __sign_size = 0;
+	// True if sign is mandatory.
+	const bool __mandatory_sign = (__lc->_M_positive_sign_size
+				       && __lc->_M_negative_sign_size);
+	// String of grouping info from thousands_sep plucked from __units.
+	string __grouping_tmp;
+	if (__lc->_M_use_grouping)
+	  __grouping_tmp.reserve(32);
+	// Last position before the decimal point.
+	int __last_pos = 0;
+	// Separator positions, then, possibly, fractional digits.
+	int __n = 0;
+	// If input iterator is in a valid state.
+	bool __testvalid = true;
+	// Flag marking when a decimal point is found.
+	bool __testdecfound = false;
+
+	// The tentative returned string is stored here.
+	string __res;
+	__res.reserve(32);
+
+	const char_type* __lit_zero = __lit + money_base::_S_zero;
+	const money_base::pattern __p = __lc->_M_neg_format;
+	for (int __i = 0; __i < 4 && __testvalid; ++__i)
+	  {
+	    const part __which = static_cast<part>(__p.field[__i]);
+	    switch (__which)
+	      {
+	      case money_base::symbol:
+		// According to 22.2.6.1.2, p2, symbol is required
+		// if (__io.flags() & ios_base::showbase), otherwise
+		// is optional and consumed only if other characters
+		// are needed to complete the format.
+		if (__io.flags() & ios_base::showbase || __sign_size > 1
+		    || __i == 0
+		    || (__i == 1 && (__mandatory_sign
+				     || (static_cast<part>(__p.field[0])
+					 == money_base::sign)
+				     || (static_cast<part>(__p.field[2])
+					 == money_base::space)))
+		    || (__i == 2 && ((static_cast<part>(__p.field[3])
+				      == money_base::value)
+				     || (__mandatory_sign
+					 && (static_cast<part>(__p.field[3])
+					     == money_base::sign)))))
+		  {
+		    const size_type __len = __lc->_M_curr_symbol_size;
+		    size_type __j = 0;
+		    for (; __beg != __end && __j < __len
+			   && *__beg == __lc->_M_curr_symbol[__j];
+			 ++__beg, ++__j);
+		    if (__j != __len
+			&& (__j || __io.flags() & ios_base::showbase))
+		      __testvalid = false;
+		  }
+		break;
+	      case money_base::sign:
+		// Sign might not exist, or be more than one character long.
+		if (__lc->_M_positive_sign_size && __beg != __end
+		    && *__beg == __lc->_M_positive_sign[0])
+		  {
+		    __sign_size = __lc->_M_positive_sign_size;
+		    ++__beg;
+		  }
+		else if (__lc->_M_negative_sign_size && __beg != __end
+			 && *__beg == __lc->_M_negative_sign[0])
+		  {
+		    __negative = true;
+		    __sign_size = __lc->_M_negative_sign_size;
+		    ++__beg;
+		  }
+		else if (__lc->_M_positive_sign_size
+			 && !__lc->_M_negative_sign_size)
+		  // "... if no sign is detected, the result is given the sign
+		  // that corresponds to the source of the empty string"
+		  __negative = true;
+		else if (__mandatory_sign)
+		  __testvalid = false;
+		break;
+	      case money_base::value:
+		// Extract digits, remove and stash away the
+		// grouping of found thousands separators.
+		for (; __beg != __end; ++__beg)
+		  {
+		    const char_type __c = *__beg;
+		    const char_type* __q = __traits_type::find(__lit_zero, 
+							       10, __c);
+		    if (__q != 0)
+		      {
+			__res += money_base::_S_atoms[__q - __lit];
+			++__n;
+		      }
+		    else if (__c == __lc->_M_decimal_point 
+			     && !__testdecfound)
+		      {
+			__last_pos = __n;
+			__n = 0;
+			__testdecfound = true;
+		      }
+		    else if (__lc->_M_use_grouping
+			     && __c == __lc->_M_thousands_sep
+			     && !__testdecfound)
+		      {
+			if (__n)
+			  {
+			    // Mark position for later analysis.
+			    __grouping_tmp += static_cast<char>(__n);
+			    __n = 0;
+			  }
+			else
+			  {
+			    __testvalid = false;
+			    break;
+			  }
+		      }
+		    else
+		      break;
+		  }
+		if (__res.empty())
+		  __testvalid = false;
+		break;
+	      case money_base::space:
+		// At least one space is required.
+		if (__beg != __end && __ctype.is(ctype_base::space, *__beg))
+		  ++__beg;
+		else
+		  __testvalid = false;
+	      case money_base::none:
+		// Only if not at the end of the pattern.
+		if (__i != 3)
+		  for (; __beg != __end
+			 && __ctype.is(ctype_base::space, *__beg); ++__beg);
+		break;
+	      }
+	  }
+
+	// Need to get the rest of the sign characters, if they exist.
+	if (__sign_size > 1 && __testvalid)
+	  {
+	    const char_type* __sign = __negative ? __lc->_M_negative_sign
+	                                         : __lc->_M_positive_sign;
+	    size_type __i = 1;
+	    for (; __beg != __end && __i < __sign_size
+		   && *__beg == __sign[__i]; ++__beg, ++__i);
+	    
+	    if (__i != __sign_size)
+	      __testvalid = false;
+	  }
+
+	if (__testvalid)
+	  {
+	    // Strip leading zeros.
+	    if (__res.size() > 1)
+	      {
+		const size_type __first = __res.find_first_not_of('0');
+		const bool __only_zeros = __first == string::npos;
+		if (__first)
+		  __res.erase(0, __only_zeros ? __res.size() - 1 : __first);
+	      }
+
+	    // 22.2.6.1.2, p4
+	    if (__negative && __res[0] != '0')
+	      __res.insert(__res.begin(), '-');
+	    
+	    // Test for grouping fidelity.
+	    if (__grouping_tmp.size())
+	      {
+		// Add the ending grouping.
+		__grouping_tmp += static_cast<char>(__testdecfound ? __last_pos
+						                   : __n);
+		if (!std::__verify_grouping(__lc->_M_grouping,
+					    __lc->_M_grouping_size,
+					    __grouping_tmp))
+		  __err |= ios_base::failbit;
+	      }
+	    
+	    // Iff not enough digits were supplied after the decimal-point.
+	    if (__testdecfound && __lc->_M_frac_digits > 0
+		&& __n != __lc->_M_frac_digits)
+	      __testvalid = false;
+	  }
+	
+	// Iff valid sequence is not recognized.
+	if (!__testvalid)
+	  __err |= ios_base::failbit;
+	else
+	  __units.swap(__res);
+	
+	// Iff no more characters are available.
+	if (__beg == __end)
+	  __err |= ios_base::eofbit;
+	return __beg;
+      }
+
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _InIter>
+    _InIter
+    money_get<_CharT, _InIter>::
+    __do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
+	     ios_base::iostate& __err, double& __units) const
+    {
+      string __str;
+      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
+                     : _M_extract<false>(__beg, __end, __io, __err, __str);
+      std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());
+      return __beg;
+    }
+#endif
+
+  template<typename _CharT, typename _InIter>
+    _InIter
+    money_get<_CharT, _InIter>::
+    do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
+	   ios_base::iostate& __err, long double& __units) const
+    {
+      string __str;
+      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
+	             : _M_extract<false>(__beg, __end, __io, __err, __str);
+      std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());
+      return __beg;
+    }
+
+  template<typename _CharT, typename _InIter>
+    _InIter
+    money_get<_CharT, _InIter>::
+    do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
+	   ios_base::iostate& __err, string_type& __digits) const
+    {
+      typedef typename string::size_type                  size_type;
+
+      const locale& __loc = __io._M_getloc();
+      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+
+      string __str;
+      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
+	             : _M_extract<false>(__beg, __end, __io, __err, __str);
+      const size_type __len = __str.size();
+      if (__len)
+	{
+	  __digits.resize(__len);
+	  __ctype.widen(__str.data(), __str.data() + __len, &__digits[0]);
+	}
+      return __beg;
+    }
+
+  template<typename _CharT, typename _OutIter>
+    template<bool _Intl>
+      _OutIter
+      money_put<_CharT, _OutIter>::
+      _M_insert(iter_type __s, ios_base& __io, char_type __fill,
+		const string_type& __digits) const
+      {
+	typedef typename string_type::size_type	          size_type;
+	typedef money_base::part                          part;
+	typedef __moneypunct_cache<_CharT, _Intl>         __cache_type;
+      
+	const locale& __loc = __io._M_getloc();
+	const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+
+	__use_cache<__cache_type> __uc;
+	const __cache_type* __lc = __uc(__loc);
+	const char_type* __lit = __lc->_M_atoms;
+
+	// Determine if negative or positive formats are to be used, and
+	// discard leading negative_sign if it is present.
+	const char_type* __beg = __digits.data();
+
+	money_base::pattern __p;
+	const char_type* __sign;
+	size_type __sign_size;
+	if (!(*__beg == __lit[money_base::_S_minus]))
+	  {
+	    __p = __lc->_M_pos_format;
+	    __sign = __lc->_M_positive_sign;
+	    __sign_size = __lc->_M_positive_sign_size;
+	  }
+	else
+	  {
+	    __p = __lc->_M_neg_format;
+	    __sign = __lc->_M_negative_sign;
+	    __sign_size = __lc->_M_negative_sign_size;
+	    if (__digits.size())
+	      ++__beg;
+	  }
+       
+	// Look for valid numbers in the ctype facet within input digits.
+	size_type __len = __ctype.scan_not(ctype_base::digit, __beg,
+					   __beg + __digits.size()) - __beg;
+	if (__len)
+	  {
+	    // Assume valid input, and attempt to format.
+	    // Break down input numbers into base components, as follows:
+	    //   final_value = grouped units + (decimal point) + (digits)
+	    string_type __value;
+	    __value.reserve(2 * __len);
+
+	    // Add thousands separators to non-decimal digits, per
+	    // grouping rules.
+	    long __paddec = __len - __lc->_M_frac_digits;
+	    if (__paddec > 0)
+  	      {
+		if (__lc->_M_frac_digits < 0)
+		  __paddec = __len;
+  		if (__lc->_M_grouping_size)
+  		  {
+		    __value.assign(2 * __paddec, char_type());
+ 		    _CharT* __vend = 
+		      std::__add_grouping(&__value[0], __lc->_M_thousands_sep,
+					  __lc->_M_grouping,
+					  __lc->_M_grouping_size,
+					  __beg, __beg + __paddec);
+		    __value.erase(__vend - &__value[0]);
+  		  }
+  		else
+		  __value.assign(__beg, __paddec);
+	      }
+
+	    // Deal with decimal point, decimal digits.
+	    if (__lc->_M_frac_digits > 0)
+	      {
+		__value += __lc->_M_decimal_point;
+		if (__paddec >= 0)
+		  __value.append(__beg + __paddec, __lc->_M_frac_digits);
+		else
+		  {
+		    // Have to pad zeros in the decimal position.
+		    __value.append(-__paddec, __lit[money_base::_S_zero]);
+		    __value.append(__beg, __len);
+		  }
+  	      }
+  
+	    // Calculate length of resulting string.
+	    const ios_base::fmtflags __f = __io.flags() 
+	                                   & ios_base::adjustfield;
+	    __len = __value.size() + __sign_size;
+	    __len += ((__io.flags() & ios_base::showbase)
+		      ? __lc->_M_curr_symbol_size : 0);
+
+	    string_type __res;
+	    __res.reserve(2 * __len);
+	    
+	    const size_type __width = static_cast<size_type>(__io.width());  
+	    const bool __testipad = (__f == ios_base::internal
+				     && __len < __width);
+	    // Fit formatted digits into the required pattern.
+	    for (int __i = 0; __i < 4; ++__i)
+	      {
+		const part __which = static_cast<part>(__p.field[__i]);
+		switch (__which)
+		  {
+		  case money_base::symbol:
+		    if (__io.flags() & ios_base::showbase)
+		      __res.append(__lc->_M_curr_symbol,
+				   __lc->_M_curr_symbol_size);
+		    break;
+		  case money_base::sign:
+		    // Sign might not exist, or be more than one
+		    // charater long. In that case, add in the rest
+		    // below.
+		    if (__sign_size)
+		      __res += __sign[0];
+		    break;
+		  case money_base::value:
+		    __res += __value;
+		    break;
+		  case money_base::space:
+		    // At least one space is required, but if internal
+		    // formatting is required, an arbitrary number of
+		    // fill spaces will be necessary.
+		    if (__testipad)
+		      __res.append(__width - __len, __fill);
+		    else
+		      __res += __fill;
+		    break;
+		  case money_base::none:
+		    if (__testipad)
+		      __res.append(__width - __len, __fill);
+		    break;
+		  }
+	      }
+	    
+	    // Special case of multi-part sign parts.
+	    if (__sign_size > 1)
+	      __res.append(__sign + 1, __sign_size - 1);
+	    
+	    // Pad, if still necessary.
+	    __len = __res.size();
+	    if (__width > __len)
+	      {
+		if (__f == ios_base::left)
+		  // After.
+		  __res.append(__width - __len, __fill);
+		else
+		  // Before.
+		  __res.insert(0, __width - __len, __fill);
+		__len = __width;
+	      }
+	    
+	    // Write resulting, fully-formatted string to output iterator.
+	    __s = std::__write(__s, __res.data(), __len);
+	  }
+	__io.width(0);
+	return __s;    
+      }
+
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+  template<typename _CharT, typename _OutIter>
+    _OutIter
+    money_put<_CharT, _OutIter>::
+    __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	     double __units) const
+    { return this->do_put(__s, __intl, __io, __fill, (long double) __units); }
+#endif
+
+  template<typename _CharT, typename _OutIter>
+    _OutIter
+    money_put<_CharT, _OutIter>::
+    do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	   long double __units) const
+    {
+      const locale __loc = __io.getloc();
+      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+#ifdef _GLIBCXX_USE_C99
+      // First try a buffer perhaps big enough.
+      int __cs_size = 64;
+      char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
+      // _GLIBCXX_RESOLVE_LIB_DEFECTS
+      // 328. Bad sprintf format modifier in money_put<>::do_put()
+      int __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+					"%.*Lf", 0, __units);
+      // If the buffer was not large enough, try again with the correct size.
+      if (__len >= __cs_size)
+	{
+	  __cs_size = __len + 1;
+	  __cs = static_cast<char*>(__builtin_alloca(__cs_size));
+	  __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
+					"%.*Lf", 0, __units);
+	}
+#else
+      // max_exponent10 + 1 for the integer part, + 2 for sign and '\0'.
+      const int __cs_size =
+	__gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 3;
+      char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
+      int __len = std::__convert_from_v(_S_get_c_locale(), __cs, 0, "%.*Lf", 
+					0, __units);
+#endif
+      string_type __digits(__len, char_type());
+      __ctype.widen(__cs, __cs + __len, &__digits[0]);
+      return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
+	            : _M_insert<false>(__s, __io, __fill, __digits);
+    }
+
+  template<typename _CharT, typename _OutIter>
+    _OutIter
+    money_put<_CharT, _OutIter>::
+    do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	   const string_type& __digits) const
+    { return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
+	            : _M_insert<false>(__s, __io, __fill, __digits); }
+
+_GLIBCXX_END_LDBL_NAMESPACE
+
+  // NB: Not especially useful. Without an ios_base object or some
+  // kind of locale reference, we are left clawing at the air where
+  // the side of the mountain used to be...
+  template<typename _CharT, typename _InIter>
+    time_base::dateorder
+    time_get<_CharT, _InIter>::do_date_order() const
+    { return time_base::no_order; }
+
+  // Expand a strftime format string and parse it.  E.g., do_get_date() may
+  // pass %m/%d/%Y => extracted characters.
+  template<typename _CharT, typename _InIter>
+    _InIter
+    time_get<_CharT, _InIter>::
+    _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
+			  ios_base::iostate& __err, tm* __tm,
+			  const _CharT* __format) const
+    {
+      const locale& __loc = __io._M_getloc();
+      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
+      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+      const size_t __len = char_traits<_CharT>::length(__format);
+
+      ios_base::iostate __tmperr = ios_base::goodbit;
+      for (size_t __i = 0; __beg != __end && __i < __len && !__tmperr; ++__i)
+	{
+	  if (__ctype.narrow(__format[__i], 0) == '%')
+	    {
+	      // Verify valid formatting code, attempt to extract.
+	      char __c = __ctype.narrow(__format[++__i], 0);
+	      int __mem = 0;
+	      if (__c == 'E' || __c == 'O')
+		__c = __ctype.narrow(__format[++__i], 0);
+	      switch (__c)
+		{
+		  const char* __cs;
+		  _CharT __wcs[10];
+		case 'a':
+		  // Abbreviated weekday name [tm_wday]
+		  const char_type*  __days1[7];
+		  __tp._M_days_abbreviated(__days1);
+		  __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days1,
+					  7, __io, __tmperr);
+		  break;
+		case 'A':
+		  // Weekday name [tm_wday].
+		  const char_type*  __days2[7];
+		  __tp._M_days(__days2);
+		  __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days2,
+					  7, __io, __tmperr);
+		  break;
+		case 'h':
+		case 'b':
+		  // Abbreviated month name [tm_mon]
+		  const char_type*  __months1[12];
+		  __tp._M_months_abbreviated(__months1);
+		  __beg = _M_extract_name(__beg, __end, __tm->tm_mon, 
+					  __months1, 12, __io, __tmperr);
+		  break;
+		case 'B':
+		  // Month name [tm_mon].
+		  const char_type*  __months2[12];
+		  __tp._M_months(__months2);
+		  __beg = _M_extract_name(__beg, __end, __tm->tm_mon, 
+					  __months2, 12, __io, __tmperr);
+		  break;
+		case 'c':
+		  // Default time and date representation.
+		  const char_type*  __dt[2];
+		  __tp._M_date_time_formats(__dt);
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
+						__tm, __dt[0]);
+		  break;
+		case 'd':
+		  // Day [01, 31]. [tm_mday]
+		  __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 1, 31, 2,
+					 __io, __tmperr);
+		  break;
+		case 'e':
+		  // Day [1, 31], with single digits preceded by
+		  // space. [tm_mday]
+		  if (__ctype.is(ctype_base::space, *__beg))
+		    __beg = _M_extract_num(++__beg, __end, __tm->tm_mday, 1, 9,
+					   1, __io, __tmperr);
+		  else
+		    __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 10, 31,
+					   2, __io, __tmperr);
+		  break;
+		case 'D':
+		  // Equivalent to %m/%d/%y.[tm_mon, tm_mday, tm_year]
+		  __cs = "%m/%d/%y";
+		  __ctype.widen(__cs, __cs + 9, __wcs);
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
+						__tm, __wcs);
+		  break;
+		case 'H':
+		  // Hour [00, 23]. [tm_hour]
+		  __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 0, 23, 2,
+					 __io, __tmperr);
+		  break;
+		case 'I':
+		  // Hour [01, 12]. [tm_hour]
+		  __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 1, 12, 2,
+					 __io, __tmperr);
+		  break;
+		case 'm':
+		  // Month [01, 12]. [tm_mon]
+		  __beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2, 
+					 __io, __tmperr);
+		  if (!__tmperr)
+		    __tm->tm_mon = __mem - 1;
+		  break;
+		case 'M':
+		  // Minute [00, 59]. [tm_min]
+		  __beg = _M_extract_num(__beg, __end, __tm->tm_min, 0, 59, 2,
+					 __io, __tmperr);
+		  break;
+		case 'n':
+		  if (__ctype.narrow(*__beg, 0) == '\n')
+		    ++__beg;
+		  else
+		    __tmperr |= ios_base::failbit;
+		  break;
+		case 'R':
+		  // Equivalent to (%H:%M).
+		  __cs = "%H:%M";
+		  __ctype.widen(__cs, __cs + 6, __wcs);
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
+						__tm, __wcs);
+		  break;
+		case 'S':
+		  // Seconds. [tm_sec]
+		  // [00, 60] in C99 (one leap-second), [00, 61] in C89.
+#ifdef _GLIBCXX_USE_C99
+		  __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 60, 2,
+#else
+		  __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 61, 2,
+#endif
+					 __io, __tmperr);
+		  break;
+		case 't':
+		  if (__ctype.narrow(*__beg, 0) == '\t')
+		    ++__beg;
+		  else
+		    __tmperr |= ios_base::failbit;
+		  break;
+		case 'T':
+		  // Equivalent to (%H:%M:%S).
+		  __cs = "%H:%M:%S";
+		  __ctype.widen(__cs, __cs + 9, __wcs);
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
+						__tm, __wcs);
+		  break;
+		case 'x':
+		  // Locale's date.
+		  const char_type*  __dates[2];
+		  __tp._M_date_formats(__dates);
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
+						__tm, __dates[0]);
+		  break;
+		case 'X':
+		  // Locale's time.
+		  const char_type*  __times[2];
+		  __tp._M_time_formats(__times);
+		  __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, 
+						__tm, __times[0]);
+		  break;
+		case 'y':
+		case 'C': // C99
+		  // Two digit year. [tm_year]
+		  __beg = _M_extract_num(__beg, __end, __tm->tm_year, 0, 99, 2,
+					 __io, __tmperr);
+		  break;
+		case 'Y':
+		  // Year [1900). [tm_year]
+		  __beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4,
+					 __io, __tmperr);
+		  if (!__tmperr)
+		    __tm->tm_year = __mem - 1900;
+		  break;
+		case 'Z':
+		  // Timezone info.
+		  if (__ctype.is(ctype_base::upper, *__beg))
+		    {
+		      int __tmp;
+		      __beg = _M_extract_name(__beg, __end, __tmp,
+				       __timepunct_cache<_CharT>::_S_timezones,
+					      14, __io, __tmperr);
+
+		      // GMT requires special effort.
+		      if (__beg != __end && !__tmperr && __tmp == 0
+			  && (*__beg == __ctype.widen('-')
+			      || *__beg == __ctype.widen('+')))
+			{
+			  __beg = _M_extract_num(__beg, __end, __tmp, 0, 23, 2,
+						 __io, __tmperr);
+			  __beg = _M_extract_num(__beg, __end, __tmp, 0, 59, 2,
+						 __io, __tmperr);
+			}
+		    }
+		  else
+		    __tmperr |= ios_base::failbit;
+		  break;
+		default:
+		  // Not recognized.
+		  __tmperr |= ios_base::failbit;
+		}
+	    }
+	  else
+	    {
+	      // Verify format and input match, extract and discard.
+	      if (__format[__i] == *__beg)
+		++__beg;
+	      else
+		__tmperr |= ios_base::failbit;
+	    }
+	}
+
+      if (__tmperr)
+	__err |= ios_base::failbit;
+  
+      return __beg;
+    }
+
+  template<typename _CharT, typename _InIter>
+    _InIter
+    time_get<_CharT, _InIter>::
+    _M_extract_num(iter_type __beg, iter_type __end, int& __member,
+		   int __min, int __max, size_t __len,
+		   ios_base& __io, ios_base::iostate& __err) const
+    {
+      const locale& __loc = __io._M_getloc();
+      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+
+      // As-is works for __len = 1, 2, 4, the values actually used.
+      int __mult = __len == 2 ? 10 : (__len == 4 ? 1000 : 1);
+
+      ++__min;
+      size_t __i = 0;
+      int __value = 0;
+      for (; __beg != __end && __i < __len; ++__beg, ++__i)
+	{
+	  const char __c = __ctype.narrow(*__beg, '*');
+	  if (__c >= '0' && __c <= '9')
+	    {
+	      __value = __value * 10 + (__c - '0');
+	      const int __valuec = __value * __mult;
+	      if (__valuec > __max || __valuec + __mult < __min)
+		break;
+	      __mult /= 10;
+	    }
+	  else
+	    break;
+	}
+      if (__i == __len)
+	__member = __value;
+      else
+	__err |= ios_base::failbit;
+
+      return __beg;
+    }
+
+  // Assumptions:
+  // All elements in __names are unique.
+  template<typename _CharT, typename _InIter>
+    _InIter
+    time_get<_CharT, _InIter>::
+    _M_extract_name(iter_type __beg, iter_type __end, int& __member,
+		    const _CharT** __names, size_t __indexlen,
+		    ios_base& __io, ios_base::iostate& __err) const
+    {
+      typedef char_traits<_CharT>		__traits_type;
+      const locale& __loc = __io._M_getloc();
+      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+
+      int* __matches = static_cast<int*>(__builtin_alloca(sizeof(int)
+							  * __indexlen));
+      size_t __nmatches = 0;
+      size_t __pos = 0;
+      bool __testvalid = true;
+      const char_type* __name;
+
+      // Look for initial matches.
+      // NB: Some of the locale data is in the form of all lowercase
+      // names, and some is in the form of initially-capitalized
+      // names. Look for both.
+      if (__beg != __end)
+	{
+	  const char_type __c = *__beg;
+	  for (size_t __i1 = 0; __i1 < __indexlen; ++__i1)
+	    if (__c == __names[__i1][0]
+		|| __c == __ctype.toupper(__names[__i1][0]))
+	      __matches[__nmatches++] = __i1;
+	}
+
+      while (__nmatches > 1)
+	{
+	  // Find smallest matching string.
+	  size_t __minlen = __traits_type::length(__names[__matches[0]]);
+	  for (size_t __i2 = 1; __i2 < __nmatches; ++__i2)
+	    __minlen = std::min(__minlen,
+			      __traits_type::length(__names[__matches[__i2]]));
+	  ++__beg, ++__pos;
+	  if (__pos < __minlen && __beg != __end)
+	    for (size_t __i3 = 0; __i3 < __nmatches;)
+	      {
+		__name = __names[__matches[__i3]];
+		if (!(__name[__pos] == *__beg))
+		  __matches[__i3] = __matches[--__nmatches];
+		else
+		  ++__i3;
+	      }
+	  else
+	    break;
+	}
+
+      if (__nmatches == 1)
+	{
+	  // Make sure found name is completely extracted.
+	  ++__beg, ++__pos;
+	  __name = __names[__matches[0]];
+	  const size_t __len = __traits_type::length(__name);
+	  while (__pos < __len && __beg != __end && __name[__pos] == *__beg)
+	    ++__beg, ++__pos;
+
+	  if (__len == __pos)
+	    __member = __matches[0];
+	  else
+	    __testvalid = false;
+	}
+      else
+	__testvalid = false;
+      if (!__testvalid)
+	__err |= ios_base::failbit;
+
+      return __beg;
+    }
+
+  template<typename _CharT, typename _InIter>
+    _InIter
+    time_get<_CharT, _InIter>::
+    do_get_time(iter_type __beg, iter_type __end, ios_base& __io,
+		ios_base::iostate& __err, tm* __tm) const
+    {
+      const locale& __loc = __io._M_getloc();
+      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
+      const char_type*  __times[2];
+      __tp._M_time_formats(__times);
+      __beg = _M_extract_via_format(__beg, __end, __io, __err, 
+				    __tm, __times[0]);
+      if (__beg == __end)
+	__err |= ios_base::eofbit;
+      return __beg;
+    }
+
+  template<typename _CharT, typename _InIter>
+    _InIter
+    time_get<_CharT, _InIter>::
+    do_get_date(iter_type __beg, iter_type __end, ios_base& __io,
+		ios_base::iostate& __err, tm* __tm) const
+    {
+      const locale& __loc = __io._M_getloc();
+      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
+      const char_type*  __dates[2];
+      __tp._M_date_formats(__dates);
+      __beg = _M_extract_via_format(__beg, __end, __io, __err, 
+				    __tm, __dates[0]);
+      if (__beg == __end)
+	__err |= ios_base::eofbit;
+      return __beg;
+    }
+
+  template<typename _CharT, typename _InIter>
+    _InIter
+    time_get<_CharT, _InIter>::
+    do_get_weekday(iter_type __beg, iter_type __end, ios_base& __io,
+		   ios_base::iostate& __err, tm* __tm) const
+    {
+      typedef char_traits<_CharT>		__traits_type;
+      const locale& __loc = __io._M_getloc();
+      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
+      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+      const char_type*  __days[7];
+      __tp._M_days_abbreviated(__days);
+      int __tmpwday;
+      ios_base::iostate __tmperr = ios_base::goodbit;
+      __beg = _M_extract_name(__beg, __end, __tmpwday, __days, 7,
+			      __io, __tmperr);
+
+      // Check to see if non-abbreviated name exists, and extract.
+      // NB: Assumes both _M_days and _M_days_abbreviated organized in
+      // exact same order, first to last, such that the resulting
+      // __days array with the same index points to a day, and that
+      // day's abbreviated form.
+      // NB: Also assumes that an abbreviated name is a subset of the name.
+      if (!__tmperr && __beg != __end)
+	{
+	  size_t __pos = __traits_type::length(__days[__tmpwday]);
+	  __tp._M_days(__days);
+	  const char_type* __name = __days[__tmpwday];
+	  if (__name[__pos] == *__beg)
+	    {
+	      // Extract the rest of it.
+	      const size_t __len = __traits_type::length(__name);
+	      while (__pos < __len && __beg != __end
+		     && __name[__pos] == *__beg)
+		++__beg, ++__pos;
+	      if (__len != __pos)
+		__tmperr |= ios_base::failbit;
+	    }
+	}
+      if (!__tmperr)
+	__tm->tm_wday = __tmpwday;
+      else
+	__err |= ios_base::failbit;
+
+      if (__beg == __end)
+	__err |= ios_base::eofbit;
+      return __beg;
+     }
+
+  template<typename _CharT, typename _InIter>
+    _InIter
+    time_get<_CharT, _InIter>::
+    do_get_monthname(iter_type __beg, iter_type __end,
+                     ios_base& __io, ios_base::iostate& __err, tm* __tm) const
+    {
+      typedef char_traits<_CharT>		__traits_type;
+      const locale& __loc = __io._M_getloc();
+      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
+      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+      const char_type*  __months[12];
+      __tp._M_months_abbreviated(__months);
+      int __tmpmon;
+      ios_base::iostate __tmperr = ios_base::goodbit;
+      __beg = _M_extract_name(__beg, __end, __tmpmon, __months, 12, 
+			      __io, __tmperr);
+
+      // Check to see if non-abbreviated name exists, and extract.
+      // NB: Assumes both _M_months and _M_months_abbreviated organized in
+      // exact same order, first to last, such that the resulting
+      // __months array with the same index points to a month, and that
+      // month's abbreviated form.
+      // NB: Also assumes that an abbreviated name is a subset of the name.
+      if (!__tmperr && __beg != __end)
+	{
+	  size_t __pos = __traits_type::length(__months[__tmpmon]);
+	  __tp._M_months(__months);
+	  const char_type* __name = __months[__tmpmon];
+	  if (__name[__pos] == *__beg)
+	    {
+	      // Extract the rest of it.
+	      const size_t __len = __traits_type::length(__name);
+	      while (__pos < __len && __beg != __end
+		     && __name[__pos] == *__beg)
+		++__beg, ++__pos;
+	      if (__len != __pos)
+		__tmperr |= ios_base::failbit;
+	    }
+	}
+      if (!__tmperr)
+	__tm->tm_mon = __tmpmon;
+      else
+	__err |= ios_base::failbit;
+
+      if (__beg == __end)
+	__err |= ios_base::eofbit;
+      return __beg;
+    }
+
+  template<typename _CharT, typename _InIter>
+    _InIter
+    time_get<_CharT, _InIter>::
+    do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
+		ios_base::iostate& __err, tm* __tm) const
+    {
+      const locale& __loc = __io._M_getloc();
+      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
+
+      size_t __i = 0;
+      int __value = 0;
+      for (; __beg != __end && __i < 4; ++__beg, ++__i)
+	{
+	  const char __c = __ctype.narrow(*__beg, '*');
+	  if (__c >= '0' && __c <= '9')
+	    __value = __value * 10 + (__c - '0');
+	  else
+	    break;
+	}
+      if (__i == 2 || __i == 4)
+	__tm->tm_year = __i == 2 ? __value : __value - 1900;
+      else
+	__err |= ios_base::failbit;
+
+      if (__beg == __end)
+	__err |= ios_base::eofbit;
+      return __beg;
+    }
+
+  template<typename _CharT, typename _OutIter>
+    _OutIter
+    time_put<_CharT, _OutIter>::
+    put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
+	const _CharT* __beg, const _CharT* __end) const
+    {
+      const locale& __loc = __io._M_getloc();
+      ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
+      for (; __beg != __end; ++__beg)
+	if (__ctype.narrow(*__beg, 0) != '%')
+	  {
+	    *__s = *__beg;
+	    ++__s;
+	  }
+	else if (++__beg != __end)
+	  {
+	    char __format;
+	    char __mod = 0;
+	    const char __c = __ctype.narrow(*__beg, 0);
+	    if (__c != 'E' && __c != 'O')
+	      __format = __c;
+	    else if (++__beg != __end)
+	      {
+		__mod = __c;
+		__format = __ctype.narrow(*__beg, 0);
+	      }
+	    else
+	      break;
+	    __s = this->do_put(__s, __io, __fill, __tm, __format, __mod);
+	  }
+	else
+	  break;
+      return __s;
+    }
+
+  template<typename _CharT, typename _OutIter>
+    _OutIter
+    time_put<_CharT, _OutIter>::
+    do_put(iter_type __s, ios_base& __io, char_type, const tm* __tm,
+	   char __format, char __mod) const
+    {
+      const locale& __loc = __io._M_getloc();
+      ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
+      __timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc);
+
+      // NB: This size is arbitrary. Should this be a data member,
+      // initialized at construction?
+      const size_t __maxlen = 128;
+      char_type* __res = 
+       static_cast<char_type*>(__builtin_alloca(sizeof(char_type) * __maxlen));
+
+      // NB: In IEE 1003.1-200x, and perhaps other locale models, it
+      // is possible that the format character will be longer than one
+      // character. Possibilities include 'E' or 'O' followed by a
+      // format character: if __mod is not the default argument, assume
+      // it's a valid modifier.
+      char_type __fmt[4];
+      __fmt[0] = __ctype.widen('%');
+      if (!__mod)
+	{
+	  __fmt[1] = __format;
+	  __fmt[2] = char_type();
+	}
+      else
+	{
+	  __fmt[1] = __mod;
+	  __fmt[2] = __format;
+	  __fmt[3] = char_type();
+	}
+
+      __tp._M_put(__res, __maxlen, __fmt, __tm);
+
+      // Write resulting, fully-formatted string to output iterator.
+      return std::__write(__s, __res, char_traits<char_type>::length(__res));
+    }
+
+  // Inhibit implicit instantiations for required instantiations,
+  // which are defined via explicit instantiations elsewhere.
+  // NB: This syntax is a GNU extension.
+#if _GLIBCXX_EXTERN_TEMPLATE
+  extern template class moneypunct<char, false>;
+  extern template class moneypunct<char, true>;
+  extern template class moneypunct_byname<char, false>;
+  extern template class moneypunct_byname<char, true>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_get<char>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_put<char>;
+  extern template class __timepunct<char>;
+  extern template class time_put<char>;
+  extern template class time_put_byname<char>;
+  extern template class time_get<char>;
+  extern template class time_get_byname<char>;
+  extern template class messages<char>;
+  extern template class messages_byname<char>;
+
+  extern template
+    const moneypunct<char, true>&
+    use_facet<moneypunct<char, true> >(const locale&);
+
+  extern template
+    const moneypunct<char, false>&
+    use_facet<moneypunct<char, false> >(const locale&);
+
+  extern template
+    const money_put<char>&
+    use_facet<money_put<char> >(const locale&);
+
+  extern template
+    const money_get<char>&
+    use_facet<money_get<char> >(const locale&);
+
+  extern template
+    const __timepunct<char>&
+    use_facet<__timepunct<char> >(const locale&);
+
+  extern template
+    const time_put<char>&
+    use_facet<time_put<char> >(const locale&);
+
+  extern template
+    const time_get<char>&
+    use_facet<time_get<char> >(const locale&);
+
+  extern template
+    const messages<char>&
+    use_facet<messages<char> >(const locale&);
+
+  extern template
+    bool
+    has_facet<moneypunct<char> >(const locale&);
+
+  extern template
+    bool
+    has_facet<money_put<char> >(const locale&);
+
+  extern template
+    bool
+    has_facet<money_get<char> >(const locale&);
+
+  extern template
+    bool
+    has_facet<__timepunct<char> >(const locale&);
+
+  extern template
+    bool
+    has_facet<time_put<char> >(const locale&);
+
+  extern template
+    bool
+    has_facet<time_get<char> >(const locale&);
+
+  extern template
+    bool
+    has_facet<messages<char> >(const locale&);
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  extern template class moneypunct<wchar_t, false>;
+  extern template class moneypunct<wchar_t, true>;
+  extern template class moneypunct_byname<wchar_t, false>;
+  extern template class moneypunct_byname<wchar_t, true>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_get<wchar_t>;
+  extern template class _GLIBCXX_LDBL_NAMESPACE money_put<wchar_t>;
+  extern template class __timepunct<wchar_t>;
+  extern template class time_put<wchar_t>;
+  extern template class time_put_byname<wchar_t>;
+  extern template class time_get<wchar_t>;
+  extern template class time_get_byname<wchar_t>;
+  extern template class messages<wchar_t>;
+  extern template class messages_byname<wchar_t>;
+
+  extern template
+    const moneypunct<wchar_t, true>&
+    use_facet<moneypunct<wchar_t, true> >(const locale&);
+
+  extern template
+    const moneypunct<wchar_t, false>&
+    use_facet<moneypunct<wchar_t, false> >(const locale&);
+
+  extern template
+    const money_put<wchar_t>&
+    use_facet<money_put<wchar_t> >(const locale&);
+
+  extern template
+    const money_get<wchar_t>&
+    use_facet<money_get<wchar_t> >(const locale&);
+
+  extern template
+    const __timepunct<wchar_t>&
+    use_facet<__timepunct<wchar_t> >(const locale&);
+
+  extern template
+    const time_put<wchar_t>&
+    use_facet<time_put<wchar_t> >(const locale&);
+
+  extern template
+    const time_get<wchar_t>&
+    use_facet<time_get<wchar_t> >(const locale&);
+
+  extern template
+    const messages<wchar_t>&
+    use_facet<messages<wchar_t> >(const locale&);
+
+  extern template
+    bool
+    has_facet<moneypunct<wchar_t> >(const locale&);
+
+  extern template
+    bool
+    has_facet<money_put<wchar_t> >(const locale&);
+
+  extern template
+    bool
+    has_facet<money_get<wchar_t> >(const locale&);
+
+  extern template
+    bool
+    has_facet<__timepunct<wchar_t> >(const locale&);
+
+  extern template
+    bool
+    has_facet<time_put<wchar_t> >(const locale&);
+
+  extern template
+    bool
+    has_facet<time_get<wchar_t> >(const locale&);
+
+  extern template
+    bool
+    has_facet<messages<wchar_t> >(const locale&);
+#endif
+#endif
+
+_GLIBCXX_END_NAMESPACE
+
+#endif
Index: include/bits/locale_facets_nonio.h
===================================================================
--- include/bits/locale_facets_nonio.h	(revision 0)
+++ include/bits/locale_facets_nonio.h	(revision 0)
@@ -0,0 +1,1909 @@
+// Locale support -*- C++ -*-
+
+// Copyright (C) 2007 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// 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 General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file locale_facets_nonio.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+//
+// ISO C++ 14882: 22.1  Locales
+//
+
+#ifndef _LOCALE_FACETS_NONIO_H
+#define _LOCALE_FACETS_NONIO_H 1
+
+#include <ctime>	// For struct tm
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /**
+   *  @brief  Time format ordering data.
+   *
+   *  This class provides an enum representing different orderings of day,
+   *  month, and year.
+  */
+  class time_base
+  {
+  public:
+    enum dateorder { no_order, dmy, mdy, ymd, ydm };
+  };
+
+  template<typename _CharT>
+    struct __timepunct_cache : public locale::facet
+    {
+      // List of all known timezones, with GMT first.
+      static const _CharT*		_S_timezones[14];
+
+      const _CharT*			_M_date_format;
+      const _CharT*			_M_date_era_format;
+      const _CharT*			_M_time_format;
+      const _CharT*			_M_time_era_format;
+      const _CharT*			_M_date_time_format;
+      const _CharT*			_M_date_time_era_format;
+      const _CharT*			_M_am;
+      const _CharT*			_M_pm;
+      const _CharT*			_M_am_pm_format;
+
+      // Day names, starting with "C"'s Sunday.
+      const _CharT*			_M_day1;
+      const _CharT*			_M_day2;
+      const _CharT*			_M_day3;
+      const _CharT*			_M_day4;
+      const _CharT*			_M_day5;
+      const _CharT*			_M_day6;
+      const _CharT*			_M_day7;
+
+      // Abbreviated day names, starting with "C"'s Sun.
+      const _CharT*			_M_aday1;
+      const _CharT*			_M_aday2;
+      const _CharT*			_M_aday3;
+      const _CharT*			_M_aday4;
+      const _CharT*			_M_aday5;
+      const _CharT*			_M_aday6;
+      const _CharT*			_M_aday7;
+
+      // Month names, starting with "C"'s January.
+      const _CharT*			_M_month01;
+      const _CharT*			_M_month02;
+      const _CharT*			_M_month03;
+      const _CharT*			_M_month04;
+      const _CharT*			_M_month05;
+      const _CharT*			_M_month06;
+      const _CharT*			_M_month07;
+      const _CharT*			_M_month08;
+      const _CharT*			_M_month09;
+      const _CharT*			_M_month10;
+      const _CharT*			_M_month11;
+      const _CharT*			_M_month12;
+
+      // Abbreviated month names, starting with "C"'s Jan.
+      const _CharT*			_M_amonth01;
+      const _CharT*			_M_amonth02;
+      const _CharT*			_M_amonth03;
+      const _CharT*			_M_amonth04;
+      const _CharT*			_M_amonth05;
+      const _CharT*			_M_amonth06;
+      const _CharT*			_M_amonth07;
+      const _CharT*			_M_amonth08;
+      const _CharT*			_M_amonth09;
+      const _CharT*			_M_amonth10;
+      const _CharT*			_M_amonth11;
+      const _CharT*			_M_amonth12;
+
+      bool				_M_allocated;
+
+      __timepunct_cache(size_t __refs = 0) : facet(__refs),
+      _M_date_format(NULL), _M_date_era_format(NULL), _M_time_format(NULL),
+      _M_time_era_format(NULL), _M_date_time_format(NULL),
+      _M_date_time_era_format(NULL), _M_am(NULL), _M_pm(NULL),
+      _M_am_pm_format(NULL), _M_day1(NULL), _M_day2(NULL), _M_day3(NULL),
+      _M_day4(NULL), _M_day5(NULL), _M_day6(NULL), _M_day7(NULL),
+      _M_aday1(NULL), _M_aday2(NULL), _M_aday3(NULL), _M_aday4(NULL),
+      _M_aday5(NULL), _M_aday6(NULL), _M_aday7(NULL), _M_month01(NULL),
+      _M_month02(NULL), _M_month03(NULL), _M_month04(NULL), _M_month05(NULL),
+      _M_month06(NULL), _M_month07(NULL), _M_month08(NULL), _M_month09(NULL),
+      _M_month10(NULL), _M_month11(NULL), _M_month12(NULL), _M_amonth01(NULL),
+      _M_amonth02(NULL), _M_amonth03(NULL), _M_amonth04(NULL),
+      _M_amonth05(NULL), _M_amonth06(NULL), _M_amonth07(NULL),
+      _M_amonth08(NULL), _M_amonth09(NULL), _M_amonth10(NULL),
+      _M_amonth11(NULL), _M_amonth12(NULL), _M_allocated(false)
+      { }
+
+      ~__timepunct_cache();
+
+      void
+      _M_cache(const locale& __loc);
+
+    private:
+      __timepunct_cache&
+      operator=(const __timepunct_cache&);
+      
+      explicit
+      __timepunct_cache(const __timepunct_cache&);
+    };
+
+  template<typename _CharT>
+    __timepunct_cache<_CharT>::~__timepunct_cache()
+    {
+      if (_M_allocated)
+	{
+	  // Unused.
+	}
+    }
+
+  // Specializations.
+  template<>
+    const char*
+    __timepunct_cache<char>::_S_timezones[14];
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    const wchar_t*
+    __timepunct_cache<wchar_t>::_S_timezones[14];
+#endif
+
+  // Generic.
+  template<typename _CharT>
+    const _CharT* __timepunct_cache<_CharT>::_S_timezones[14];
+
+  template<typename _CharT>
+    class __timepunct : public locale::facet
+    {
+    public:
+      // Types:
+      typedef _CharT			__char_type;
+      typedef basic_string<_CharT>	__string_type;
+      typedef __timepunct_cache<_CharT>	__cache_type;
+
+    protected:
+      __cache_type*			_M_data;
+      __c_locale			_M_c_locale_timepunct;
+      const char*			_M_name_timepunct;
+
+    public:
+      /// Numpunct facet id.
+      static locale::id			id;
+
+      explicit
+      __timepunct(size_t __refs = 0);
+
+      explicit
+      __timepunct(__cache_type* __cache, size_t __refs = 0);
+
+      /**
+       *  @brief  Internal constructor. Not for general use.
+       *
+       *  This is a constructor for use by the library itself to set up new
+       *  locales.
+       *
+       *  @param cloc  The "C" locale.
+       *  @param s  The name of a locale.
+       *  @param refs  Passed to the base facet class.
+      */
+      explicit
+      __timepunct(__c_locale __cloc, const char* __s, size_t __refs = 0);
+
+      // FIXME: for error checking purposes _M_put should return the return
+      // value of strftime/wcsftime.
+      void
+      _M_put(_CharT* __s, size_t __maxlen, const _CharT* __format,
+	     const tm* __tm) const;
+
+      void
+      _M_date_formats(const _CharT** __date) const
+      {
+	// Always have default first.
+	__date[0] = _M_data->_M_date_format;
+	__date[1] = _M_data->_M_date_era_format;
+      }
+
+      void
+      _M_time_formats(const _CharT** __time) const
+      {
+	// Always have default first.
+	__time[0] = _M_data->_M_time_format;
+	__time[1] = _M_data->_M_time_era_format;
+      }
+
+      void
+      _M_date_time_formats(const _CharT** __dt) const
+      {
+	// Always have default first.
+	__dt[0] = _M_data->_M_date_time_format;
+	__dt[1] = _M_data->_M_date_time_era_format;
+      }
+
+      void
+      _M_am_pm_format(const _CharT* __ampm) const
+      { __ampm = _M_data->_M_am_pm_format; }
+
+      void
+      _M_am_pm(const _CharT** __ampm) const
+      {
+	__ampm[0] = _M_data->_M_am;
+	__ampm[1] = _M_data->_M_pm;
+      }
+
+      void
+      _M_days(const _CharT** __days) const
+      {
+	__days[0] = _M_data->_M_day1;
+	__days[1] = _M_data->_M_day2;
+	__days[2] = _M_data->_M_day3;
+	__days[3] = _M_data->_M_day4;
+	__days[4] = _M_data->_M_day5;
+	__days[5] = _M_data->_M_day6;
+	__days[6] = _M_data->_M_day7;
+      }
+
+      void
+      _M_days_abbreviated(const _CharT** __days) const
+      {
+	__days[0] = _M_data->_M_aday1;
+	__days[1] = _M_data->_M_aday2;
+	__days[2] = _M_data->_M_aday3;
+	__days[3] = _M_data->_M_aday4;
+	__days[4] = _M_data->_M_aday5;
+	__days[5] = _M_data->_M_aday6;
+	__days[6] = _M_data->_M_aday7;
+      }
+
+      void
+      _M_months(const _CharT** __months) const
+      {
+	__months[0] = _M_data->_M_month01;
+	__months[1] = _M_data->_M_month02;
+	__months[2] = _M_data->_M_month03;
+	__months[3] = _M_data->_M_month04;
+	__months[4] = _M_data->_M_month05;
+	__months[5] = _M_data->_M_month06;
+	__months[6] = _M_data->_M_month07;
+	__months[7] = _M_data->_M_month08;
+	__months[8] = _M_data->_M_month09;
+	__months[9] = _M_data->_M_month10;
+	__months[10] = _M_data->_M_month11;
+	__months[11] = _M_data->_M_month12;
+      }
+
+      void
+      _M_months_abbreviated(const _CharT** __months) const
+      {
+	__months[0] = _M_data->_M_amonth01;
+	__months[1] = _M_data->_M_amonth02;
+	__months[2] = _M_data->_M_amonth03;
+	__months[3] = _M_data->_M_amonth04;
+	__months[4] = _M_data->_M_amonth05;
+	__months[5] = _M_data->_M_amonth06;
+	__months[6] = _M_data->_M_amonth07;
+	__months[7] = _M_data->_M_amonth08;
+	__months[8] = _M_data->_M_amonth09;
+	__months[9] = _M_data->_M_amonth10;
+	__months[10] = _M_data->_M_amonth11;
+	__months[11] = _M_data->_M_amonth12;
+      }
+
+    protected:
+      virtual
+      ~__timepunct();
+
+      // For use at construction time only.
+      void
+      _M_initialize_timepunct(__c_locale __cloc = NULL);
+    };
+
+  template<typename _CharT>
+    locale::id __timepunct<_CharT>::id;
+
+  // Specializations.
+  template<>
+    void
+    __timepunct<char>::_M_initialize_timepunct(__c_locale __cloc);
+
+  template<>
+    void
+    __timepunct<char>::_M_put(char*, size_t, const char*, const tm*) const;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    void
+    __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale __cloc);
+
+  template<>
+    void
+    __timepunct<wchar_t>::_M_put(wchar_t*, size_t, const wchar_t*,
+				 const tm*) const;
+#endif
+
+_GLIBCXX_END_NAMESPACE
+
+  // Include host and configuration specific timepunct functions.
+  #include <bits/time_members.h>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /**
+   *  @brief  Facet for parsing dates and times.
+   *
+   *  This facet encapsulates the code to parse and return a date or
+   *  time from a string.  It is used by the istream numeric
+   *  extraction operators.
+   *
+   *  The time_get template uses protected virtual functions to provide the
+   *  actual results.  The public accessors forward the call to the virtual
+   *  functions.  These virtual functions are hooks for developers to
+   *  implement the behavior they require from the time_get facet.
+  */
+  template<typename _CharT, typename _InIter>
+    class time_get : public locale::facet, public time_base
+    {
+    public:
+      // Types:
+      //@{
+      /// Public typedefs
+      typedef _CharT			char_type;
+      typedef _InIter			iter_type;
+      //@}
+      typedef basic_string<_CharT>	__string_type;
+
+      /// Numpunct facet id.
+      static locale::id			id;
+
+      /**
+       *  @brief  Constructor performs initialization.
+       *
+       *  This is the constructor provided by the standard.
+       *
+       *  @param refs  Passed to the base facet class.
+      */
+      explicit
+      time_get(size_t __refs = 0)
+      : facet (__refs) { }
+
+      /**
+       *  @brief  Return preferred order of month, day, and year.
+       *
+       *  This function returns an enum from timebase::dateorder giving the
+       *  preferred ordering if the format "x" given to time_put::put() only
+       *  uses month, day, and year.  If the format "x" for the associated
+       *  locale uses other fields, this function returns
+       *  timebase::dateorder::noorder.
+       *
+       *  NOTE: The library always returns noorder at the moment.
+       *
+       *  @return  A member of timebase::dateorder.
+      */
+      dateorder
+      date_order()  const
+      { return this->do_date_order(); }
+
+      /**
+       *  @brief  Parse input time string.
+       *
+       *  This function parses a time according to the format "x" and puts the
+       *  results into a user-supplied struct tm.  The result is returned by
+       *  calling time_get::do_get_time().
+       *
+       *  If there is a valid time string according to format "x", @a tm will
+       *  be filled in accordingly and the returned iterator will point to the
+       *  first character beyond the time string.  If an error occurs before
+       *  the end, err |= ios_base::failbit.  If parsing reads all the
+       *  characters, err |= ios_base::eofbit.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond time string.
+      */
+      iter_type
+      get_time(iter_type __beg, iter_type __end, ios_base& __io,
+	       ios_base::iostate& __err, tm* __tm)  const
+      { return this->do_get_time(__beg, __end, __io, __err, __tm); }
+
+      /**
+       *  @brief  Parse input date string.
+       *
+       *  This function parses a date according to the format "X" and puts the
+       *  results into a user-supplied struct tm.  The result is returned by
+       *  calling time_get::do_get_date().
+       *
+       *  If there is a valid date string according to format "X", @a tm will
+       *  be filled in accordingly and the returned iterator will point to the
+       *  first character beyond the date string.  If an error occurs before
+       *  the end, err |= ios_base::failbit.  If parsing reads all the
+       *  characters, err |= ios_base::eofbit.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond date string.
+      */
+      iter_type
+      get_date(iter_type __beg, iter_type __end, ios_base& __io,
+	       ios_base::iostate& __err, tm* __tm)  const
+      { return this->do_get_date(__beg, __end, __io, __err, __tm); }
+
+      /**
+       *  @brief  Parse input weekday string.
+       *
+       *  This function parses a weekday name and puts the results into a
+       *  user-supplied struct tm.  The result is returned by calling
+       *  time_get::do_get_weekday().
+       *
+       *  Parsing starts by parsing an abbreviated weekday name.  If a valid
+       *  abbreviation is followed by a character that would lead to the full
+       *  weekday name, parsing continues until the full name is found or an
+       *  error occurs.  Otherwise parsing finishes at the end of the
+       *  abbreviated name.
+       *
+       *  If an error occurs before the end, err |= ios_base::failbit.  If
+       *  parsing reads all the characters, err |= ios_base::eofbit.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond weekday name.
+      */
+      iter_type
+      get_weekday(iter_type __beg, iter_type __end, ios_base& __io,
+		  ios_base::iostate& __err, tm* __tm) const
+      { return this->do_get_weekday(__beg, __end, __io, __err, __tm); }
+
+      /**
+       *  @brief  Parse input month string.
+       *
+       *  This function parses a month name and puts the results into a
+       *  user-supplied struct tm.  The result is returned by calling
+       *  time_get::do_get_monthname().
+       *
+       *  Parsing starts by parsing an abbreviated month name.  If a valid
+       *  abbreviation is followed by a character that would lead to the full
+       *  month name, parsing continues until the full name is found or an
+       *  error occurs.  Otherwise parsing finishes at the end of the
+       *  abbreviated name.
+       *
+       *  If an error occurs before the end, err |= ios_base::failbit.  If
+       *  parsing reads all the characters, err |=
+       *  ios_base::eofbit.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond month name.
+      */
+      iter_type
+      get_monthname(iter_type __beg, iter_type __end, ios_base& __io,
+		    ios_base::iostate& __err, tm* __tm) const
+      { return this->do_get_monthname(__beg, __end, __io, __err, __tm); }
+
+      /**
+       *  @brief  Parse input year string.
+       *
+       *  This function reads up to 4 characters to parse a year string and
+       *  puts the results into a user-supplied struct tm.  The result is
+       *  returned by calling time_get::do_get_year().
+       *
+       *  4 consecutive digits are interpreted as a full year.  If there are
+       *  exactly 2 consecutive digits, the library interprets this as the
+       *  number of years since 1900.
+       *
+       *  If an error occurs before the end, err |= ios_base::failbit.  If
+       *  parsing reads all the characters, err |= ios_base::eofbit.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond year.
+      */
+      iter_type
+      get_year(iter_type __beg, iter_type __end, ios_base& __io,
+	       ios_base::iostate& __err, tm* __tm) const
+      { return this->do_get_year(__beg, __end, __io, __err, __tm); }
+
+    protected:
+      /// Destructor.
+      virtual
+      ~time_get() { }
+
+      /**
+       *  @brief  Return preferred order of month, day, and year.
+       *
+       *  This function returns an enum from timebase::dateorder giving the
+       *  preferred ordering if the format "x" given to time_put::put() only
+       *  uses month, day, and year.  This function is a hook for derived
+       *  classes to change the value returned.
+       *
+       *  @return  A member of timebase::dateorder.
+      */
+      virtual dateorder
+      do_date_order() const;
+
+      /**
+       *  @brief  Parse input time string.
+       *
+       *  This function parses a time according to the format "x" and puts the
+       *  results into a user-supplied struct tm.  This function is a hook for
+       *  derived classes to change the value returned.  @see get_time() for
+       *  details.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond time string.
+      */
+      virtual iter_type
+      do_get_time(iter_type __beg, iter_type __end, ios_base& __io,
+		  ios_base::iostate& __err, tm* __tm) const;
+
+      /**
+       *  @brief  Parse input date string.
+       *
+       *  This function parses a date according to the format "X" and puts the
+       *  results into a user-supplied struct tm.  This function is a hook for
+       *  derived classes to change the value returned.  @see get_date() for
+       *  details.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond date string.
+      */
+      virtual iter_type
+      do_get_date(iter_type __beg, iter_type __end, ios_base& __io,
+		  ios_base::iostate& __err, tm* __tm) const;
+
+      /**
+       *  @brief  Parse input weekday string.
+       *
+       *  This function parses a weekday name and puts the results into a
+       *  user-supplied struct tm.  This function is a hook for derived
+       *  classes to change the value returned.  @see get_weekday() for
+       *  details.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond weekday name.
+      */
+      virtual iter_type
+      do_get_weekday(iter_type __beg, iter_type __end, ios_base&,
+		     ios_base::iostate& __err, tm* __tm) const;
+
+      /**
+       *  @brief  Parse input month string.
+       *
+       *  This function parses a month name and puts the results into a
+       *  user-supplied struct tm.  This function is a hook for derived
+       *  classes to change the value returned.  @see get_monthname() for
+       *  details.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond month name.
+      */
+      virtual iter_type
+      do_get_monthname(iter_type __beg, iter_type __end, ios_base&,
+		       ios_base::iostate& __err, tm* __tm) const;
+
+      /**
+       *  @brief  Parse input year string.
+       *
+       *  This function reads up to 4 characters to parse a year string and
+       *  puts the results into a user-supplied struct tm.  This function is a
+       *  hook for derived classes to change the value returned.  @see
+       *  get_year() for details.
+       *
+       *  @param  beg  Start of string to parse.
+       *  @param  end  End of string to parse.
+       *  @param  io  Source of the locale.
+       *  @param  err  Error flags to set.
+       *  @param  tm  Pointer to struct tm to fill in.
+       *  @return  Iterator to first char beyond year.
+      */
+      virtual iter_type
+      do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
+		  ios_base::iostate& __err, tm* __tm) const;
+
+      // Extract numeric component of length __len.
+      iter_type
+      _M_extract_num(iter_type __beg, iter_type __end, int& __member,
+		     int __min, int __max, size_t __len,
+		     ios_base& __io, ios_base::iostate& __err) const;
+
+      // Extract day or month name, or any unique array of string
+      // literals in a const _CharT* array.
+      iter_type
+      _M_extract_name(iter_type __beg, iter_type __end, int& __member,
+		      const _CharT** __names, size_t __indexlen,
+		      ios_base& __io, ios_base::iostate& __err) const;
+
+      // Extract on a component-by-component basis, via __format argument.
+      iter_type
+      _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
+			    ios_base::iostate& __err, tm* __tm,
+			    const _CharT* __format) const;
+    };
+
+  template<typename _CharT, typename _InIter>
+    locale::id time_get<_CharT, _InIter>::id;
+
+  /// @brief  class time_get_byname [22.2.5.2].
+  template<typename _CharT, typename _InIter>
+    class time_get_byname : public time_get<_CharT, _InIter>
+    {
+    public:
+      // Types:
+      typedef _CharT			char_type;
+      typedef _InIter			iter_type;
+
+      explicit
+      time_get_byname(const char*, size_t __refs = 0)
+      : time_get<_CharT, _InIter>(__refs) { }
+
+    protected:
+      virtual
+      ~time_get_byname() { }
+    };
+
+  /**
+   *  @brief  Facet for outputting dates and times.
+   *
+   *  This facet encapsulates the code to format and output dates and times
+   *  according to formats used by strftime().
+   *
+   *  The time_put template uses protected virtual functions to provide the
+   *  actual results.  The public accessors forward the call to the virtual
+   *  functions.  These virtual functions are hooks for developers to
+   *  implement the behavior they require from the time_put facet.
+  */
+  template<typename _CharT, typename _OutIter>
+    class time_put : public locale::facet
+    {
+    public:
+      // Types:
+      //@{
+      /// Public typedefs
+      typedef _CharT			char_type;
+      typedef _OutIter			iter_type;
+      //@}
+
+      /// Numpunct facet id.
+      static locale::id			id;
+
+      /**
+       *  @brief  Constructor performs initialization.
+       *
+       *  This is the constructor provided by the standard.
+       *
+       *  @param refs  Passed to the base facet class.
+      */
+      explicit
+      time_put(size_t __refs = 0)
+      : facet(__refs) { }
+
+      /**
+       *  @brief  Format and output a time or date.
+       *
+       *  This function formats the data in struct tm according to the
+       *  provided format string.  The format string is interpreted as by
+       *  strftime().
+       *
+       *  @param  s  The stream to write to.
+       *  @param  io  Source of locale.
+       *  @param  fill  char_type to use for padding.
+       *  @param  tm  Struct tm with date and time info to format.
+       *  @param  beg  Start of format string.
+       *  @param  end  End of format string.
+       *  @return  Iterator after writing.
+       */
+      iter_type
+      put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
+	  const _CharT* __beg, const _CharT* __end) const;
+
+      /**
+       *  @brief  Format and output a time or date.
+       *
+       *  This function formats the data in struct tm according to the
+       *  provided format char and optional modifier.  The format and modifier
+       *  are interpreted as by strftime().  It does so by returning
+       *  time_put::do_put().
+       *
+       *  @param  s  The stream to write to.
+       *  @param  io  Source of locale.
+       *  @param  fill  char_type to use for padding.
+       *  @param  tm  Struct tm with date and time info to format.
+       *  @param  format  Format char.
+       *  @param  mod  Optional modifier char.
+       *  @return  Iterator after writing.
+       */
+      iter_type
+      put(iter_type __s, ios_base& __io, char_type __fill,
+	  const tm* __tm, char __format, char __mod = 0) const
+      { return this->do_put(__s, __io, __fill, __tm, __format, __mod); }
+
+    protected:
+      /// Destructor.
+      virtual
+      ~time_put()
+      { }
+
+      /**
+       *  @brief  Format and output a time or date.
+       *
+       *  This function formats the data in struct tm according to the
+       *  provided format char and optional modifier.  This function is a hook
+       *  for derived classes to change the value returned.  @see put() for
+       *  more details.
+       *
+       *  @param  s  The stream to write to.
+       *  @param  io  Source of locale.
+       *  @param  fill  char_type to use for padding.
+       *  @param  tm  Struct tm with date and time info to format.
+       *  @param  format  Format char.
+       *  @param  mod  Optional modifier char.
+       *  @return  Iterator after writing.
+       */
+      virtual iter_type
+      do_put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
+	     char __format, char __mod) const;
+    };
+
+  template<typename _CharT, typename _OutIter>
+    locale::id time_put<_CharT, _OutIter>::id;
+
+  /// @brief  class time_put_byname [22.2.5.4].
+  template<typename _CharT, typename _OutIter>
+    class time_put_byname : public time_put<_CharT, _OutIter>
+    {
+    public:
+      // Types:
+      typedef _CharT			char_type;
+      typedef _OutIter			iter_type;
+
+      explicit
+      time_put_byname(const char*, size_t __refs = 0)
+      : time_put<_CharT, _OutIter>(__refs)
+      { };
+
+    protected:
+      virtual
+      ~time_put_byname() { }
+    };
+
+
+  /**
+   *  @brief  Money format ordering data.
+   *
+   *  This class contains an ordered array of 4 fields to represent the
+   *  pattern for formatting a money amount.  Each field may contain one entry
+   *  from the part enum.  symbol, sign, and value must be present and the
+   *  remaining field must contain either none or space.  @see
+   *  moneypunct::pos_format() and moneypunct::neg_format() for details of how
+   *  these fields are interpreted.
+  */
+  class money_base
+  {
+  public:
+    enum part { none, space, symbol, sign, value };
+    struct pattern { char field[4]; };
+
+    static const pattern _S_default_pattern;
+
+    enum
+    {
+      _S_minus,
+      _S_zero,
+      _S_end = 11
+    };
+
+    // String literal of acceptable (narrow) input/output, for
+    // money_get/money_put. "-0123456789"
+    static const char* _S_atoms;
+
+    // Construct and return valid pattern consisting of some combination of:
+    // space none symbol sign value
+    static pattern
+    _S_construct_pattern(char __precedes, char __space, char __posn);
+  };
+
+  template<typename _CharT, bool _Intl>
+    struct __moneypunct_cache : public locale::facet
+    {
+      const char*			_M_grouping;
+      size_t                            _M_grouping_size;
+      bool				_M_use_grouping;
+      _CharT				_M_decimal_point;
+      _CharT				_M_thousands_sep;
+      const _CharT*			_M_curr_symbol;
+      size_t                            _M_curr_symbol_size;
+      const _CharT*			_M_positive_sign;
+      size_t                            _M_positive_sign_size;
+      const _CharT*			_M_negative_sign;
+      size_t                            _M_negative_sign_size;
+      int				_M_frac_digits;
+      money_base::pattern		_M_pos_format;
+      money_base::pattern	        _M_neg_format;
+
+      // A list of valid numeric literals for input and output: in the standard
+      // "C" locale, this is "-0123456789". This array contains the chars after
+      // having been passed through the current locale's ctype<_CharT>.widen().
+      _CharT				_M_atoms[money_base::_S_end];
+
+      bool				_M_allocated;
+
+      __moneypunct_cache(size_t __refs = 0) : facet(__refs),
+      _M_grouping(NULL), _M_grouping_size(0), _M_use_grouping(false),
+      _M_decimal_point(_CharT()), _M_thousands_sep(_CharT()),
+      _M_curr_symbol(NULL), _M_curr_symbol_size(0),
+      _M_positive_sign(NULL), _M_positive_sign_size(0),
+      _M_negative_sign(NULL), _M_negative_sign_size(0),
+      _M_frac_digits(0),
+      _M_pos_format(money_base::pattern()),
+      _M_neg_format(money_base::pattern()), _M_allocated(false)
+      { }
+
+      ~__moneypunct_cache();
+
+      void
+      _M_cache(const locale& __loc);
+
+    private:
+      __moneypunct_cache&
+      operator=(const __moneypunct_cache&);
+      
+      explicit
+      __moneypunct_cache(const __moneypunct_cache&);
+    };
+
+  template<typename _CharT, bool _Intl>
+    __moneypunct_cache<_CharT, _Intl>::~__moneypunct_cache()
+    {
+      if (_M_allocated)
+	{
+	  delete [] _M_grouping;
+	  delete [] _M_curr_symbol;
+	  delete [] _M_positive_sign;
+	  delete [] _M_negative_sign;
+	}
+    }
+
+  /**
+   *  @brief  Facet for formatting data for money amounts.
+   *
+   *  This facet encapsulates the punctuation, grouping and other formatting
+   *  features of money amount string representations.
+  */
+  template<typename _CharT, bool _Intl>
+    class moneypunct : public locale::facet, public money_base
+    {
+    public:
+      // Types:
+      //@{
+      /// Public typedefs
+      typedef _CharT			char_type;
+      typedef basic_string<_CharT>	string_type;
+      //@}
+      typedef __moneypunct_cache<_CharT, _Intl>     __cache_type;
+
+    private:
+      __cache_type*			_M_data;
+
+    public:
+      /// This value is provided by the standard, but no reason for its
+      /// existence.
+      static const bool			intl = _Intl;
+      /// Numpunct facet id.
+      static locale::id			id;
+
+      /**
+       *  @brief  Constructor performs initialization.
+       *
+       *  This is the constructor provided by the standard.
+       *
+       *  @param refs  Passed to the base facet class.
+      */
+      explicit
+      moneypunct(size_t __refs = 0) : facet(__refs), _M_data(NULL)
+      { _M_initialize_moneypunct(); }
+
+      /**
+       *  @brief  Constructor performs initialization.
+       *
+       *  This is an internal constructor.
+       *
+       *  @param cache  Cache for optimization.
+       *  @param refs  Passed to the base facet class.
+      */
+      explicit
+      moneypunct(__cache_type* __cache, size_t __refs = 0)
+      : facet(__refs), _M_data(__cache)
+      { _M_initialize_moneypunct(); }
+
+      /**
+       *  @brief  Internal constructor. Not for general use.
+       *
+       *  This is a constructor for use by the library itself to set up new
+       *  locales.
+       *
+       *  @param cloc  The "C" locale.
+       *  @param s  The name of a locale.
+       *  @param refs  Passed to the base facet class.
+      */
+      explicit
+      moneypunct(__c_locale __cloc, const char* __s, size_t __refs = 0)
+      : facet(__refs), _M_data(NULL)
+      { _M_initialize_moneypunct(__cloc, __s); }
+
+      /**
+       *  @brief  Return decimal point character.
+       *
+       *  This function returns a char_type to use as a decimal point.  It
+       *  does so by returning returning
+       *  moneypunct<char_type>::do_decimal_point().
+       *
+       *  @return  @a char_type representing a decimal point.
+      */
+      char_type
+      decimal_point() const
+      { return this->do_decimal_point(); }
+
+      /**
+       *  @brief  Return thousands separator character.
+       *
+       *  This function returns a char_type to use as a thousands
+       *  separator.  It does so by returning returning
+       *  moneypunct<char_type>::do_thousands_sep().
+       *
+       *  @return  char_type representing a thousands separator.
+      */
+      char_type
+      thousands_sep() const
+      { return this->do_thousands_sep(); }
+
+      /**
+       *  @brief  Return grouping specification.
+       *
+       *  This function returns a string representing groupings for the
+       *  integer part of an amount.  Groupings indicate where thousands
+       *  separators should be inserted.
+       *
+       *  Each char in the return string is interpret as an integer rather
+       *  than a character.  These numbers represent the number of digits in a
+       *  group.  The first char in the string represents the number of digits
+       *  in the least significant group.  If a char is negative, it indicates
+       *  an unlimited number of digits for the group.  If more chars from the
+       *  string are required to group a number, the last char is used
+       *  repeatedly.
+       *
+       *  For example, if the grouping() returns "\003\002" and is applied to
+       *  the number 123456789, this corresponds to 12,34,56,789.  Note that
+       *  if the string was "32", this would put more than 50 digits into the
+       *  least significant group if the character set is ASCII.
+       *
+       *  The string is returned by calling
+       *  moneypunct<char_type>::do_grouping().
+       *
+       *  @return  string representing grouping specification.
+      */
+      string
+      grouping() const
+      { return this->do_grouping(); }
+
+      /**
+       *  @brief  Return currency symbol string.
+       *
+       *  This function returns a string_type to use as a currency symbol.  It
+       *  does so by returning returning
+       *  moneypunct<char_type>::do_curr_symbol().
+       *
+       *  @return  @a string_type representing a currency symbol.
+      */
+      string_type
+      curr_symbol() const
+      { return this->do_curr_symbol(); }
+
+      /**
+       *  @brief  Return positive sign string.
+       *
+       *  This function returns a string_type to use as a sign for positive
+       *  amounts.  It does so by returning returning
+       *  moneypunct<char_type>::do_positive_sign().
+       *
+       *  If the return value contains more than one character, the first
+       *  character appears in the position indicated by pos_format() and the
+       *  remainder appear at the end of the formatted string.
+       *
+       *  @return  @a string_type representing a positive sign.
+      */
+      string_type
+      positive_sign() const
+      { return this->do_positive_sign(); }
+
+      /**
+       *  @brief  Return negative sign string.
+       *
+       *  This function returns a string_type to use as a sign for negative
+       *  amounts.  It does so by returning returning
+       *  moneypunct<char_type>::do_negative_sign().
+       *
+       *  If the return value contains more than one character, the first
+       *  character appears in the position indicated by neg_format() and the
+       *  remainder appear at the end of the formatted string.
+       *
+       *  @return  @a string_type representing a negative sign.
+      */
+      string_type
+      negative_sign() const
+      { return this->do_negative_sign(); }
+
+      /**
+       *  @brief  Return number of digits in fraction.
+       *
+       *  This function returns the exact number of digits that make up the
+       *  fractional part of a money amount.  It does so by returning
+       *  returning moneypunct<char_type>::do_frac_digits().
+       *
+       *  The fractional part of a money amount is optional.  But if it is
+       *  present, there must be frac_digits() digits.
+       *
+       *  @return  Number of digits in amount fraction.
+      */
+      int
+      frac_digits() const
+      { return this->do_frac_digits(); }
+
+      //@{
+      /**
+       *  @brief  Return pattern for money values.
+       *
+       *  This function returns a pattern describing the formatting of a
+       *  positive or negative valued money amount.  It does so by returning
+       *  returning moneypunct<char_type>::do_pos_format() or
+       *  moneypunct<char_type>::do_neg_format().
+       *
+       *  The pattern has 4 fields describing the ordering of symbol, sign,
+       *  value, and none or space.  There must be one of each in the pattern.
+       *  The none and space enums may not appear in the first field and space
+       *  may not appear in the final field.
+       *
+       *  The parts of a money string must appear in the order indicated by
+       *  the fields of the pattern.  The symbol field indicates that the
+       *  value of curr_symbol() may be present.  The sign field indicates
+       *  that the value of positive_sign() or negative_sign() must be
+       *  present.  The value field indicates that the absolute value of the
+       *  money amount is present.  none indicates 0 or more whitespace
+       *  characters, except at the end, where it permits no whitespace.
+       *  space indicates that 1 or more whitespace characters must be
+       *  present.
+       *
+       *  For example, for the US locale and pos_format() pattern
+       *  {symbol,sign,value,none}, curr_symbol() == '$' positive_sign() ==
+       *  '+', and value 10.01, and options set to force the symbol, the
+       *  corresponding string is "$+10.01".
+       *
+       *  @return  Pattern for money values.
+      */
+      pattern
+      pos_format() const
+      { return this->do_pos_format(); }
+
+      pattern
+      neg_format() const
+      { return this->do_neg_format(); }
+      //@}
+
+    protected:
+      /// Destructor.
+      virtual
+      ~moneypunct();
+
+      /**
+       *  @brief  Return decimal point character.
+       *
+       *  Returns a char_type to use as a decimal point.  This function is a
+       *  hook for derived classes to change the value returned.
+       *
+       *  @return  @a char_type representing a decimal point.
+      */
+      virtual char_type
+      do_decimal_point() const
+      { return _M_data->_M_decimal_point; }
+
+      /**
+       *  @brief  Return thousands separator character.
+       *
+       *  Returns a char_type to use as a thousands separator.  This function
+       *  is a hook for derived classes to change the value returned.
+       *
+       *  @return  @a char_type representing a thousands separator.
+      */
+      virtual char_type
+      do_thousands_sep() const
+      { return _M_data->_M_thousands_sep; }
+
+      /**
+       *  @brief  Return grouping specification.
+       *
+       *  Returns a string representing groupings for the integer part of a
+       *  number.  This function is a hook for derived classes to change the
+       *  value returned.  @see grouping() for details.
+       *
+       *  @return  String representing grouping specification.
+      */
+      virtual string
+      do_grouping() const
+      { return _M_data->_M_grouping; }
+
+      /**
+       *  @brief  Return currency symbol string.
+       *
+       *  This function returns a string_type to use as a currency symbol.
+       *  This function is a hook for derived classes to change the value
+       *  returned.  @see curr_symbol() for details.
+       *
+       *  @return  @a string_type representing a currency symbol.
+      */
+      virtual string_type
+      do_curr_symbol()   const
+      { return _M_data->_M_curr_symbol; }
+
+      /**
+       *  @brief  Return positive sign string.
+       *
+       *  This function returns a string_type to use as a sign for positive
+       *  amounts.  This function is a hook for derived classes to change the
+       *  value returned.  @see positive_sign() for details.
+       *
+       *  @return  @a string_type representing a positive sign.
+      */
+      virtual string_type
+      do_positive_sign() const
+      { return _M_data->_M_positive_sign; }
+
+      /**
+       *  @brief  Return negative sign string.
+       *
+       *  This function returns a string_type to use as a sign for negative
+       *  amounts.  This function is a hook for derived classes to change the
+       *  value returned.  @see negative_sign() for details.
+       *
+       *  @return  @a string_type representing a negative sign.
+      */
+      virtual string_type
+      do_negative_sign() const
+      { return _M_data->_M_negative_sign; }
+
+      /**
+       *  @brief  Return number of digits in fraction.
+       *
+       *  This function returns the exact number of digits that make up the
+       *  fractional part of a money amount.  This function is a hook for
+       *  derived classes to change the value returned.  @see frac_digits()
+       *  for details.
+       *
+       *  @return  Number of digits in amount fraction.
+      */
+      virtual int
+      do_frac_digits() const
+      { return _M_data->_M_frac_digits; }
+
+      /**
+       *  @brief  Return pattern for money values.
+       *
+       *  This function returns a pattern describing the formatting of a
+       *  positive valued money amount.  This function is a hook for derived
+       *  classes to change the value returned.  @see pos_format() for
+       *  details.
+       *
+       *  @return  Pattern for money values.
+      */
+      virtual pattern
+      do_pos_format() const
+      { return _M_data->_M_pos_format; }
+
+      /**
+       *  @brief  Return pattern for money values.
+       *
+       *  This function returns a pattern describing the formatting of a
+       *  negative valued money amount.  This function is a hook for derived
+       *  classes to change the value returned.  @see neg_format() for
+       *  details.
+       *
+       *  @return  Pattern for money values.
+      */
+      virtual pattern
+      do_neg_format() const
+      { return _M_data->_M_neg_format; }
+
+      // For use at construction time only.
+       void
+       _M_initialize_moneypunct(__c_locale __cloc = NULL,
+				const char* __name = NULL);
+    };
+
+  template<typename _CharT, bool _Intl>
+    locale::id moneypunct<_CharT, _Intl>::id;
+
+  template<typename _CharT, bool _Intl>
+    const bool moneypunct<_CharT, _Intl>::intl;
+
+  template<>
+    moneypunct<char, true>::~moneypunct();
+
+  template<>
+    moneypunct<char, false>::~moneypunct();
+
+  template<>
+    void
+    moneypunct<char, true>::_M_initialize_moneypunct(__c_locale, const char*);
+
+  template<>
+    void
+    moneypunct<char, false>::_M_initialize_moneypunct(__c_locale, const char*);
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    moneypunct<wchar_t, true>::~moneypunct();
+
+  template<>
+    moneypunct<wchar_t, false>::~moneypunct();
+
+  template<>
+    void
+    moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale,
+							const char*);
+
+  template<>
+    void
+    moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale,
+							 const char*);
+#endif
+
+  /// @brief  class moneypunct_byname [22.2.6.4].
+  template<typename _CharT, bool _Intl>
+    class moneypunct_byname : public moneypunct<_CharT, _Intl>
+    {
+    public:
+      typedef _CharT			char_type;
+      typedef basic_string<_CharT>	string_type;
+
+      static const bool intl = _Intl;
+
+      explicit
+      moneypunct_byname(const char* __s, size_t __refs = 0)
+      : moneypunct<_CharT, _Intl>(__refs)
+      {
+	if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0)
+	  {
+	    __c_locale __tmp;
+	    this->_S_create_c_locale(__tmp, __s);
+	    this->_M_initialize_moneypunct(__tmp);
+	    this->_S_destroy_c_locale(__tmp);
+	  }
+      }
+
+    protected:
+      virtual
+      ~moneypunct_byname() { }
+    };
+
+  template<typename _CharT, bool _Intl>
+    const bool moneypunct_byname<_CharT, _Intl>::intl;
+
+_GLIBCXX_BEGIN_LDBL_NAMESPACE
+
+  /**
+   *  @brief  Facet for parsing monetary amounts.
+   *
+   *  This facet encapsulates the code to parse and return a monetary
+   *  amount from a string.
+   *
+   *  The money_get template uses protected virtual functions to
+   *  provide the actual results.  The public accessors forward the
+   *  call to the virtual functions.  These virtual functions are
+   *  hooks for developers to implement the behavior they require from
+   *  the money_get facet.
+  */
+  template<typename _CharT, typename _InIter>
+    class money_get : public locale::facet
+    {
+    public:
+      // Types:
+      //@{
+      /// Public typedefs
+      typedef _CharT			char_type;
+      typedef _InIter			iter_type;
+      typedef basic_string<_CharT>	string_type;
+      //@}
+
+      /// Numpunct facet id.
+      static locale::id			id;
+
+      /**
+       *  @brief  Constructor performs initialization.
+       *
+       *  This is the constructor provided by the standard.
+       *
+       *  @param refs  Passed to the base facet class.
+      */
+      explicit
+      money_get(size_t __refs = 0) : facet(__refs) { }
+
+      /**
+       *  @brief  Read and parse a monetary value.
+       *
+       *  This function reads characters from @a s, interprets them as a
+       *  monetary value according to moneypunct and ctype facets retrieved
+       *  from io.getloc(), and returns the result in @a units as an integral
+       *  value moneypunct::frac_digits() * the actual amount.  For example,
+       *  the string $10.01 in a US locale would store 1001 in @a units.
+       *
+       *  Any characters not part of a valid money amount are not consumed.
+       *
+       *  If a money value cannot be parsed from the input stream, sets
+       *  err=(err|io.failbit).  If the stream is consumed before finishing
+       *  parsing,  sets err=(err|io.failbit|io.eofbit).  @a units is
+       *  unchanged if parsing fails.
+       *
+       *  This function works by returning the result of do_get().
+       *
+       *  @param  s  Start of characters to parse.
+       *  @param  end  End of characters to parse.
+       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  io  Source of facets and io state.
+       *  @param  err  Error field to set if parsing fails.
+       *  @param  units  Place to store result of parsing.
+       *  @return  Iterator referencing first character beyond valid money
+       *	   amount.
+       */
+      iter_type
+      get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	  ios_base::iostate& __err, long double& __units) const
+      { return this->do_get(__s, __end, __intl, __io, __err, __units); }
+
+      /**
+       *  @brief  Read and parse a monetary value.
+       *
+       *  This function reads characters from @a s, interprets them as a
+       *  monetary value according to moneypunct and ctype facets retrieved
+       *  from io.getloc(), and returns the result in @a digits.  For example,
+       *  the string $10.01 in a US locale would store "1001" in @a digits.
+       *
+       *  Any characters not part of a valid money amount are not consumed.
+       *
+       *  If a money value cannot be parsed from the input stream, sets
+       *  err=(err|io.failbit).  If the stream is consumed before finishing
+       *  parsing,  sets err=(err|io.failbit|io.eofbit).
+       *
+       *  This function works by returning the result of do_get().
+       *
+       *  @param  s  Start of characters to parse.
+       *  @param  end  End of characters to parse.
+       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  io  Source of facets and io state.
+       *  @param  err  Error field to set if parsing fails.
+       *  @param  digits  Place to store result of parsing.
+       *  @return  Iterator referencing first character beyond valid money
+       *	   amount.
+       */
+      iter_type
+      get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	  ios_base::iostate& __err, string_type& __digits) const
+      { return this->do_get(__s, __end, __intl, __io, __err, __digits); }
+
+    protected:
+      /// Destructor.
+      virtual
+      ~money_get() { }
+
+      /**
+       *  @brief  Read and parse a monetary value.
+       *
+       *  This function reads and parses characters representing a monetary
+       *  value.  This function is a hook for derived classes to change the
+       *  value returned.  @see get() for details.
+       */
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	       ios_base::iostate& __err, double& __units) const;
+#else
+      virtual iter_type
+      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	     ios_base::iostate& __err, long double& __units) const;
+#endif
+
+      /**
+       *  @brief  Read and parse a monetary value.
+       *
+       *  This function reads and parses characters representing a monetary
+       *  value.  This function is a hook for derived classes to change the
+       *  value returned.  @see get() for details.
+       */
+      virtual iter_type
+      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	     ios_base::iostate& __err, string_type& __digits) const;
+
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
+	     ios_base::iostate& __err, long double& __units) const;
+#endif
+
+      template<bool _Intl>
+        iter_type
+        _M_extract(iter_type __s, iter_type __end, ios_base& __io,
+		   ios_base::iostate& __err, string& __digits) const;     
+    };
+
+  template<typename _CharT, typename _InIter>
+    locale::id money_get<_CharT, _InIter>::id;
+
+  /**
+   *  @brief  Facet for outputting monetary amounts.
+   *
+   *  This facet encapsulates the code to format and output a monetary
+   *  amount.
+   *
+   *  The money_put template uses protected virtual functions to
+   *  provide the actual results.  The public accessors forward the
+   *  call to the virtual functions.  These virtual functions are
+   *  hooks for developers to implement the behavior they require from
+   *  the money_put facet.
+  */
+  template<typename _CharT, typename _OutIter>
+    class money_put : public locale::facet
+    {
+    public:
+      //@{
+      /// Public typedefs
+      typedef _CharT			char_type;
+      typedef _OutIter			iter_type;
+      typedef basic_string<_CharT>	string_type;
+      //@}
+
+      /// Numpunct facet id.
+      static locale::id			id;
+
+      /**
+       *  @brief  Constructor performs initialization.
+       *
+       *  This is the constructor provided by the standard.
+       *
+       *  @param refs  Passed to the base facet class.
+      */
+      explicit
+      money_put(size_t __refs = 0) : facet(__refs) { }
+
+      /**
+       *  @brief  Format and output a monetary value.
+       *
+       *  This function formats @a units as a monetary value according to
+       *  moneypunct and ctype facets retrieved from io.getloc(), and writes
+       *  the resulting characters to @a s.  For example, the value 1001 in a
+       *  US locale would write "$10.01" to @a s.
+       *
+       *  This function works by returning the result of do_put().
+       *
+       *  @param  s  The stream to write to.
+       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  io  Source of facets and io state.
+       *  @param  fill  char_type to use for padding.
+       *  @param  units  Place to store result of parsing.
+       *  @return  Iterator after writing.
+       */
+      iter_type
+      put(iter_type __s, bool __intl, ios_base& __io,
+	  char_type __fill, long double __units) const
+      { return this->do_put(__s, __intl, __io, __fill, __units); }
+
+      /**
+       *  @brief  Format and output a monetary value.
+       *
+       *  This function formats @a digits as a monetary value according to
+       *  moneypunct and ctype facets retrieved from io.getloc(), and writes
+       *  the resulting characters to @a s.  For example, the string "1001" in
+       *  a US locale would write "$10.01" to @a s.
+       *
+       *  This function works by returning the result of do_put().
+       *
+       *  @param  s  The stream to write to.
+       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  io  Source of facets and io state.
+       *  @param  fill  char_type to use for padding.
+       *  @param  units  Place to store result of parsing.
+       *  @return  Iterator after writing.
+       */
+      iter_type
+      put(iter_type __s, bool __intl, ios_base& __io,
+	  char_type __fill, const string_type& __digits) const
+      { return this->do_put(__s, __intl, __io, __fill, __digits); }
+
+    protected:
+      /// Destructor.
+      virtual
+      ~money_put() { }
+
+      /**
+       *  @brief  Format and output a monetary value.
+       *
+       *  This function formats @a units as a monetary value according to
+       *  moneypunct and ctype facets retrieved from io.getloc(), and writes
+       *  the resulting characters to @a s.  For example, the value 1001 in a
+       *  US locale would write "$10.01" to @a s.
+       *
+       *  This function is a hook for derived classes to change the value
+       *  returned.  @see put().
+       *
+       *  @param  s  The stream to write to.
+       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  io  Source of facets and io state.
+       *  @param  fill  char_type to use for padding.
+       *  @param  units  Place to store result of parsing.
+       *  @return  Iterator after writing.
+       */
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	       double __units) const;
+#else
+      virtual iter_type
+      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	     long double __units) const;
+#endif
+
+      /**
+       *  @brief  Format and output a monetary value.
+       *
+       *  This function formats @a digits as a monetary value according to
+       *  moneypunct and ctype facets retrieved from io.getloc(), and writes
+       *  the resulting characters to @a s.  For example, the string "1001" in
+       *  a US locale would write "$10.01" to @a s.
+       *
+       *  This function is a hook for derived classes to change the value
+       *  returned.  @see put().
+       *
+       *  @param  s  The stream to write to.
+       *  @param  intl  Parameter to use_facet<moneypunct<CharT,intl> >.
+       *  @param  io  Source of facets and io state.
+       *  @param  fill  char_type to use for padding.
+       *  @param  units  Place to store result of parsing.
+       *  @return  Iterator after writing.
+       */
+      virtual iter_type
+      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	     const string_type& __digits) const;
+
+      // XXX GLIBCXX_ABI Deprecated
+#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__
+      virtual iter_type
+      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
+	     long double __units) const;
+#endif
+
+      template<bool _Intl>
+        iter_type
+        _M_insert(iter_type __s, ios_base& __io, char_type __fill,
+		  const string_type& __digits) const;
+    };
+
+  template<typename _CharT, typename _OutIter>
+    locale::id money_put<_CharT, _OutIter>::id;
+
+_GLIBCXX_END_LDBL_NAMESPACE
+
+  /**
+   *  @brief  Messages facet base class providing catalog typedef.
+   */
+  struct messages_base
+  {
+    typedef int catalog;
+  };
+
+  /**
+   *  @brief  Facet for handling message catalogs
+   *
+   *  This facet encapsulates the code to retrieve messages from
+   *  message catalogs.  The only thing defined by the standard for this facet
+   *  is the interface.  All underlying functionality is
+   *  implementation-defined.
+   *
+   *  This library currently implements 3 versions of the message facet.  The
+   *  first version (gnu) is a wrapper around gettext, provided by libintl.
+   *  The second version (ieee) is a wrapper around catgets.  The final
+   *  version (default) does no actual translation.  These implementations are
+   *  only provided for char and wchar_t instantiations.
+   *
+   *  The messages template uses protected virtual functions to
+   *  provide the actual results.  The public accessors forward the
+   *  call to the virtual functions.  These virtual functions are
+   *  hooks for developers to implement the behavior they require from
+   *  the messages facet.
+  */
+  template<typename _CharT>
+    class messages : public locale::facet, public messages_base
+    {
+    public:
+      // Types:
+      //@{
+      /// Public typedefs
+      typedef _CharT			char_type;
+      typedef basic_string<_CharT>	string_type;
+      //@}
+
+    protected:
+      // Underlying "C" library locale information saved from
+      // initialization, needed by messages_byname as well.
+      __c_locale			_M_c_locale_messages;
+      const char*			_M_name_messages;
+
+    public:
+      /// Numpunct facet id.
+      static locale::id			id;
+
+      /**
+       *  @brief  Constructor performs initialization.
+       *
+       *  This is the constructor provided by the standard.
+       *
+       *  @param refs  Passed to the base facet class.
+      */
+      explicit
+      messages(size_t __refs = 0);
+
+      // Non-standard.
+      /**
+       *  @brief  Internal constructor.  Not for general use.
+       *
+       *  This is a constructor for use by the library itself to set up new
+       *  locales.
+       *
+       *  @param  cloc  The "C" locale.
+       *  @param  s  The name of a locale.
+       *  @param  refs  Refcount to pass to the base class.
+       */
+      explicit
+      messages(__c_locale __cloc, const char* __s, size_t __refs = 0);
+
+      /*
+       *  @brief  Open a message catalog.
+       *
+       *  This function opens and returns a handle to a message catalog by
+       *  returning do_open(s, loc).
+       *
+       *  @param  s  The catalog to open.
+       *  @param  loc  Locale to use for character set conversions.
+       *  @return  Handle to the catalog or value < 0 if open fails.
+      */
+      catalog
+      open(const basic_string<char>& __s, const locale& __loc) const
+      { return this->do_open(__s, __loc); }
+
+      // Non-standard and unorthodox, yet effective.
+      /*
+       *  @brief  Open a message catalog.
+       *
+       *  This non-standard function opens and returns a handle to a message
+       *  catalog by returning do_open(s, loc).  The third argument provides a
+       *  message catalog root directory for gnu gettext and is ignored
+       *  otherwise.
+       *
+       *  @param  s  The catalog to open.
+       *  @param  loc  Locale to use for character set conversions.
+       *  @param  dir  Message catalog root directory.
+       *  @return  Handle to the catalog or value < 0 if open fails.
+      */
+      catalog
+      open(const basic_string<char>&, const locale&, const char*) const;
+
+      /*
+       *  @brief  Look up a string in a message catalog.
+       *
+       *  This function retrieves and returns a message from a catalog by
+       *  returning do_get(c, set, msgid, s).
+       *
+       *  For gnu, @a set and @a msgid are ignored.  Returns gettext(s).
+       *  For default, returns s. For ieee, returns catgets(c,set,msgid,s).
+       *
+       *  @param  c  The catalog to access.
+       *  @param  set  Implementation-defined.
+       *  @param  msgid  Implementation-defined.
+       *  @param  s  Default return value if retrieval fails.
+       *  @return  Retrieved message or @a s if get fails.
+      */
+      string_type
+      get(catalog __c, int __set, int __msgid, const string_type& __s) const
+      { return this->do_get(__c, __set, __msgid, __s); }
+
+      /*
+       *  @brief  Close a message catalog.
+       *
+       *  Closes catalog @a c by calling do_close(c).
+       *
+       *  @param  c  The catalog to close.
+      */
+      void
+      close(catalog __c) const
+      { return this->do_close(__c); }
+
+    protected:
+      /// Destructor.
+      virtual
+      ~messages();
+
+      /*
+       *  @brief  Open a message catalog.
+       *
+       *  This function opens and returns a handle to a message catalog in an
+       *  implementation-defined manner.  This function is a hook for derived
+       *  classes to change the value returned.
+       *
+       *  @param  s  The catalog to open.
+       *  @param  loc  Locale to use for character set conversions.
+       *  @return  Handle to the opened catalog, value < 0 if open failed.
+      */
+      virtual catalog
+      do_open(const basic_string<char>&, const locale&) const;
+
+      /*
+       *  @brief  Look up a string in a message catalog.
+       *
+       *  This function retrieves and returns a message from a catalog in an
+       *  implementation-defined manner.  This function is a hook for derived
+       *  classes to change the value returned.
+       *
+       *  For gnu, @a set and @a msgid are ignored.  Returns gettext(s).
+       *  For default, returns s. For ieee, returns catgets(c,set,msgid,s).
+       *
+       *  @param  c  The catalog to access.
+       *  @param  set  Implementation-defined.
+       *  @param  msgid  Implementation-defined.
+       *  @param  s  Default return value if retrieval fails.
+       *  @return  Retrieved message or @a s if get fails.
+      */
+      virtual string_type
+      do_get(catalog, int, int, const string_type& __dfault) const;
+
+      /*
+       *  @brief  Close a message catalog.
+       *
+       *  @param  c  The catalog to close.
+      */
+      virtual void
+      do_close(catalog) const;
+
+      // Returns a locale and codeset-converted string, given a char* message.
+      char*
+      _M_convert_to_char(const string_type& __msg) const
+      {
+	// XXX
+	return reinterpret_cast<char*>(const_cast<_CharT*>(__msg.c_str()));
+      }
+
+      // Returns a locale and codeset-converted string, given a char* message.
+      string_type
+      _M_convert_from_char(char*) const
+      {
+#if 0
+	// Length of message string without terminating null.
+	size_t __len = char_traits<char>::length(__msg) - 1;
+
+	// "everybody can easily convert the string using
+	// mbsrtowcs/wcsrtombs or with iconv()"
+
+	// Convert char* to _CharT in locale used to open catalog.
+	// XXX need additional template parameter on messages class for this..
+	// typedef typename codecvt<char, _CharT, _StateT> __codecvt_type;
+	typedef typename codecvt<char, _CharT, mbstate_t> __codecvt_type;
+
+	__codecvt_type::state_type __state;
+	// XXX may need to initialize state.
+	//initialize_state(__state._M_init());
+
+	char* __from_next;
+	// XXX what size for this string?
+	_CharT* __to = static_cast<_CharT*>(__builtin_alloca(__len + 1));
+	const __codecvt_type& __cvt = use_facet<__codecvt_type>(_M_locale_conv);
+	__cvt.out(__state, __msg, __msg + __len, __from_next,
+		  __to, __to + __len + 1, __to_next);
+	return string_type(__to);
+#endif
+#if 0
+	typedef ctype<_CharT> __ctype_type;
+	// const __ctype_type& __cvt = use_facet<__ctype_type>(_M_locale_msg);
+	const __ctype_type& __cvt = use_facet<__ctype_type>(locale());
+	// XXX Again, proper length of converted string an issue here.
+	// For now, assume the converted length is not larger.
+	_CharT* __dest = static_cast<_CharT*>(__builtin_alloca(__len + 1));
+	__cvt.widen(__msg, __msg + __len, __dest);
+	return basic_string<_CharT>(__dest);
+#endif
+	return string_type();
+      }
+     };
+
+  template<typename _CharT>
+    locale::id messages<_CharT>::id;
+
+  // Specializations for required instantiations.
+  template<>
+    string
+    messages<char>::do_get(catalog, int, int, const string&) const;
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    wstring
+    messages<wchar_t>::do_get(catalog, int, int, const wstring&) const;
+#endif
+
+   /// @brief class messages_byname [22.2.7.2].
+   template<typename _CharT>
+    class messages_byname : public messages<_CharT>
+    {
+    public:
+      typedef _CharT			char_type;
+      typedef basic_string<_CharT>	string_type;
+
+      explicit
+      messages_byname(const char* __s, size_t __refs = 0);
+
+    protected:
+      virtual
+      ~messages_byname()
+      { }
+    };
+
+_GLIBCXX_END_NAMESPACE
+
+  // Include host and configuration specific messages functions.
+#include <bits/messages_members.h>
+
+#endif
Index: include/Makefile.in
===================================================================
--- include/Makefile.in	(revision 124069)
+++ include/Makefile.in	(working copy)
@@ -325,6 +325,8 @@
 	${bits_srcdir}/locale_classes.h \
 	${bits_srcdir}/locale_facets.h \
 	${bits_srcdir}/locale_facets.tcc \
+	${bits_srcdir}/locale_facets_nonio.h \
+	${bits_srcdir}/locale_facets_nonio.tcc \
 	${bits_srcdir}/localefwd.h \
 	${bits_srcdir}/mask_array.h \
 	${bits_srcdir}/ostream.tcc \
Index: include/Makefile.am
===================================================================
--- include/Makefile.am	(revision 124069)
+++ include/Makefile.am	(working copy)
@@ -91,6 +91,8 @@
 	${bits_srcdir}/locale_classes.h \
 	${bits_srcdir}/locale_facets.h \
 	${bits_srcdir}/locale_facets.tcc \
+	${bits_srcdir}/locale_facets_nonio.h \
+	${bits_srcdir}/locale_facets_nonio.tcc \
 	${bits_srcdir}/localefwd.h \
 	${bits_srcdir}/mask_array.h \
 	${bits_srcdir}/ostream.tcc \
Index: include/std/locale
===================================================================
--- include/std/locale	(revision 124069)
+++ include/std/locale	(working copy)
@@ -1,6 +1,7 @@
 // Locale support -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// 2006, 2007 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -43,6 +44,11 @@
 #include <bits/localefwd.h>
 #include <bits/locale_classes.h>
 #include <bits/locale_facets.h>
-#include <bits/locale_facets.tcc>
+#include <bits/locale_facets_nonio.h>
 
+#ifndef _GLIBCXX_EXPORT_TEMPLATE
+# include <bits/locale_facets.tcc>
+# include <bits/locale_facets_nonio.tcc>
+#endif
+
 #endif /* _GLIBCXX_LOCALE */
Index: include/std/fstream
===================================================================
--- include/std/fstream	(revision 124069)
+++ include/std/fstream	(working copy)
@@ -44,7 +44,6 @@
 
 #include <istream>
 #include <ostream>
-#include <locale>	// For codecvt
 #include <cstdio>       // For BUFSIZ     
 #include <bits/basic_file.h>  // For __basic_file, __c_lock
 
Index: include/std/istream
===================================================================
--- include/std/istream	(revision 124069)
+++ include/std/istream	(working copy)
@@ -43,7 +43,6 @@
 #pragma GCC system_header
 
 #include <ios>
-#include <locale>
 #include <ostream>
 
 _GLIBCXX_BEGIN_NAMESPACE(std)
@@ -837,6 +836,7 @@
 
 #ifndef _GLIBCXX_EXPORT_TEMPLATE
 # include <bits/istream.tcc>
+# include <bits/locale_facets.tcc>
 #endif
 
 #endif	/* _GLIBCXX_ISTREAM */
Index: include/std/ostream
===================================================================
--- include/std/ostream	(revision 124069)
+++ include/std/ostream	(working copy)
@@ -43,7 +43,6 @@
 #pragma GCC system_header
 
 #include <ios>
-#include <locale>
 #include <bits/ostream_insert.h>
 
 _GLIBCXX_BEGIN_NAMESPACE(std)
@@ -571,6 +570,7 @@
 
 #ifndef _GLIBCXX_EXPORT_TEMPLATE
 # include <bits/ostream.tcc>
+# include <bits/locale_facets.tcc>
 #endif
 
 #endif	/* _GLIBCXX_OSTREAM */

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