[gcc] GCC 4.5.0=>4.5.1

gcc/libstdc++-v3/src/localename.cc

Index: gcc/libstdc++-v3/src/localename.cc
diff --git a/gcc/libstdc++-v3/src/localename.cc b/gcc/libstdc++-v3/src/localename.cc
deleted file mode 100644
index ae932a3a7e0b82fee25aec0dcbd7b8b7b721137a..0000000000000000000000000000000000000000
--- a/gcc/libstdc++-v3/src/localename.cc
+++ /dev/null
@@ -1,324 +0,0 @@
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-// 2006, 2007, 2008, 2009
-// 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 3, 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.
-
-// Under Section 7 of GPL version 3, you are granted additional
-// permissions described in the GCC Runtime Library Exception, version
-// 3.1, as published by the Free Software Foundation.
-
-// You should have received a copy of the GNU General Public License and
-// a copy of the GCC Runtime Library Exception along with this program;
-// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-// <http://www.gnu.org/licenses/>.
-
-#include <clocale>
-#include <cstring>
-#include <cstdlib>
-#include <locale>
-
-_GLIBCXX_BEGIN_NAMESPACE(std)
-
-  using namespace __gnu_cxx;
-
-  locale::locale(const char* __s) : _M_impl(0)
-  {
-    if (__s)
-      {
-	_S_initialize(); 
-	if (std::strcmp(__s, "C") == 0 || std::strcmp(__s, "POSIX") == 0)
-	  (_M_impl = _S_classic)->_M_add_reference();
-	else if (std::strcmp(__s, "") != 0)
-	  _M_impl = new _Impl(__s, 1);
-	else
-	  {
-	    // Get it from the environment.
-	    char* __env = std::getenv("LC_ALL");
-	    // If LC_ALL is set we are done.
-	    if (__env && std::strcmp(__env, "") != 0)
-	      {
-		if (std::strcmp(__env, "C") == 0 
-		    || std::strcmp(__env, "POSIX") == 0)
-		  (_M_impl = _S_classic)->_M_add_reference();
-		else
-		  _M_impl = new _Impl(__env, 1);
-	      }
-	    else
-	      {
-		// LANG may set a default different from "C".
-		string __lang;
-		__env = std::getenv("LANG");
-		if (!__env || std::strcmp(__env, "") == 0 
-		    || std::strcmp(__env, "C") == 0 
-		    || std::strcmp(__env, "POSIX") == 0)
-		  __lang = "C";
-		else 
-		  __lang = __env;
-		
-		// Scan the categories looking for the first one
-		// different from LANG.
-		size_t __i = 0;
-		if (__lang == "C")
-		  for (; __i < _S_categories_size; ++__i)
-		    {
-		      __env = std::getenv(_S_categories[__i]);
-		      if (__env && std::strcmp(__env, "") != 0 
-			  && std::strcmp(__env, "C") != 0 
-			  && std::strcmp(__env, "POSIX") != 0)
-			break;
-		    }
-		else
-		  for (; __i < _S_categories_size; ++__i)
-		    {
-		      __env = std::getenv(_S_categories[__i]);
-		      if (__env && std::strcmp(__env, "") != 0
-			  && __lang != __env)
-			break;
-		    }
-	
-		// If one is found, build the complete string of
-		// the form LC_CTYPE=xxx;LC_NUMERIC=yyy; and so on...
-		if (__i < _S_categories_size)
-		  {
-		    string __str;
-		    __str.reserve(128);
-		    for (size_t __j = 0; __j < __i; ++__j)
-		      {
-			__str += _S_categories[__j];
-			__str += '=';
-			__str += __lang;
-			__str += ';';
-		      }
-		    __str += _S_categories[__i];
-		    __str += '=';
-		    __str += __env;
-		    __str += ';';
-		    ++__i;
-		    for (; __i < _S_categories_size; ++__i)
-		      {
-			__env = std::getenv(_S_categories[__i]);
-			__str += _S_categories[__i];
-			if (!__env || std::strcmp(__env, "") == 0)
-			  {
-			    __str += '=';
-			    __str += __lang;
-			    __str += ';';
-			  }
-			else if (std::strcmp(__env, "C") == 0
-				 || std::strcmp(__env, "POSIX") == 0)
-			  __str += "=C;";
-			else
-			  {
-			    __str += '=';
-			    __str += __env;
-			    __str += ';';
-			  }
-		      }
-		    __str.erase(__str.end() - 1);
-		    _M_impl = new _Impl(__str.c_str(), 1);
-		  }
-		// ... otherwise either an additional instance of
-		// the "C" locale or LANG.
-		else if (__lang == "C")
-		  (_M_impl = _S_classic)->_M_add_reference();
-		else
-		  _M_impl = new _Impl(__lang.c_str(), 1);
-	      }
-	  }
-      }
-    else
-      __throw_runtime_error(__N("locale::locale NULL not valid"));
-  }
-
-  locale::locale(const locale& __base, const char* __s, category __cat)
-  : _M_impl(0)
-  { 
-    // NB: There are complicated, yet more efficient ways to do
-    // this. Building up locales on a per-category way is tedious, so
-    // let's do it this way until people complain.
-    locale __add(__s);
-    _M_coalesce(__base, __add, __cat);
-  }
-
-  locale::locale(const locale& __base, const locale& __add, category __cat)
-  : _M_impl(0)
-  { _M_coalesce(__base, __add, __cat); }
-
-  void
-  locale::_M_coalesce(const locale& __base, const locale& __add, 
-		      category __cat)
-  {
-    __cat = _S_normalize_category(__cat);  
-    _M_impl = new _Impl(*__base._M_impl, 1);  
-
-    __try 
-      { _M_impl->_M_replace_categories(__add._M_impl, __cat); }
-    __catch (...) 
-      { 
-	_M_impl->_M_remove_reference(); 
-	__throw_exception_again;
-      }
-  }
-
-  // Construct named _Impl.
-  locale::_Impl::
-  _Impl(const char* __s, size_t __refs)
-  : _M_refcount(__refs), _M_facets(0), _M_facets_size(_GLIBCXX_NUM_FACETS),
-    _M_caches(0), _M_names(0)
-  {
-    // Initialize the underlying locale model, which also checks to
-    // see if the given name is valid.
-    __c_locale __cloc;
-    locale::facet::_S_create_c_locale(__cloc, __s);
-
-    __try
-      {
-	_M_facets = new const facet*[_M_facets_size];
-	for (size_t __i = 0; __i < _M_facets_size; ++__i)
-	  _M_facets[__i] = 0;
-	_M_caches = new const facet*[_M_facets_size];
-	for (size_t __j = 0; __j < _M_facets_size; ++__j)
-	  _M_caches[__j] = 0;
-	_M_names = new char*[_S_categories_size];
-	for (size_t __k = 0; __k < _S_categories_size; ++__k)
-	  _M_names[__k] = 0;
-
-	// Name the categories.
-	const size_t __len = std::strlen(__s);
-	if (!std::memchr(__s, ';', __len))
-	  {
-	    _M_names[0] = new char[__len + 1];
-	    std::memcpy(_M_names[0], __s, __len + 1);	    
-	  }
-	else
-	  {
-	    const char* __end = __s;
-	    for (size_t __i = 0; __i < _S_categories_size; ++__i)
-	      {
-		const char* __beg = std::strchr(__end + 1, '=') + 1;
-		__end = std::strchr(__beg, ';');
-		if (!__end)
-		  __end = __s + __len;
-		_M_names[__i] = new char[__end - __beg + 1];
-		std::memcpy(_M_names[__i], __beg, __end - __beg);
-		_M_names[__i][__end - __beg] = '\0';
-	      }
-	  }
- 
-	// Construct all standard facets and add them to _M_facets.
-	_M_init_facet(new std::ctype<char>(__cloc, 0, false));
-	_M_init_facet(new codecvt<char, char, mbstate_t>(__cloc));
-	_M_init_facet(new numpunct<char>(__cloc));
-	_M_init_facet(new num_get<char>);
-	_M_init_facet(new num_put<char>);
-	_M_init_facet(new std::collate<char>(__cloc));
-	_M_init_facet(new moneypunct<char, false>(__cloc, __s));
-	_M_init_facet(new moneypunct<char, true>(__cloc, __s));
-	_M_init_facet(new money_get<char>);
-	_M_init_facet(new money_put<char>);
-	_M_init_facet(new __timepunct<char>(__cloc, __s));
-	_M_init_facet(new time_get<char>);
-	_M_init_facet(new time_put<char>);
-	_M_init_facet(new std::messages<char>(__cloc, __s));
-	
-#ifdef  _GLIBCXX_USE_WCHAR_T
-	_M_init_facet(new std::ctype<wchar_t>(__cloc));
-	_M_init_facet(new codecvt<wchar_t, char, mbstate_t>(__cloc));
-	_M_init_facet(new numpunct<wchar_t>(__cloc));
-	_M_init_facet(new num_get<wchar_t>);
-	_M_init_facet(new num_put<wchar_t>);
-	_M_init_facet(new std::collate<wchar_t>(__cloc));
-	_M_init_facet(new moneypunct<wchar_t, false>(__cloc, __s));
-	_M_init_facet(new moneypunct<wchar_t, true>(__cloc, __s));
-	_M_init_facet(new money_get<wchar_t>);
-	_M_init_facet(new money_put<wchar_t>);
-	_M_init_facet(new __timepunct<wchar_t>(__cloc, __s));
-	_M_init_facet(new time_get<wchar_t>);
-	_M_init_facet(new time_put<wchar_t>);
-	_M_init_facet(new std::messages<wchar_t>(__cloc, __s));
-#endif	  
-	locale::facet::_S_destroy_c_locale(__cloc);
-      }
-    __catch(...)
-      {
-	locale::facet::_S_destroy_c_locale(__cloc);
-	this->~_Impl();
-	__throw_exception_again;
-      }	
-  }
-
-  void
-  locale::_Impl::
-  _M_replace_categories(const _Impl* __imp, category __cat)
-  {
-    category __mask = 1;
-    if (!_M_names[0] || !__imp->_M_names[0])
-      {
-	if (_M_names[0])
-	  {
-	    delete [] _M_names[0];
-	    _M_names[0] = 0;   // Unnamed.
-	  }
-
-	for (size_t __ix = 0; __ix < _S_categories_size; ++__ix, __mask <<= 1)
-	  {
-	    if (__mask & __cat)
-	      // Need to replace entry in _M_facets with other locale's info.
-	      _M_replace_category(__imp, _S_facet_categories[__ix]);
-	  }
-      }
-    else
-      {
-	if (!_M_names[1])
-	  {
-	    // A full set of _M_names must be prepared, all identical
-	    // to _M_names[0] to begin with. Then, below, a few will
-	    // be replaced by the corresponding __imp->_M_names. I.e.,
-	    // not a "simple" locale anymore (see locale::operator==).
-	    const size_t __len = std::strlen(_M_names[0]) + 1;
-	    for (size_t __i = 1; __i < _S_categories_size; ++__i)
-	      {
-		_M_names[__i] = new char[__len];
-		std::memcpy(_M_names[__i], _M_names[0], __len);
-	      }
-	  }
-
-	for (size_t __ix = 0; __ix < _S_categories_size; ++__ix, __mask <<= 1)
-	  {
-	    if (__mask & __cat)
-	      {
-		// Need to replace entry in _M_facets with other locale's info.
-		_M_replace_category(__imp, _S_facet_categories[__ix]);
-
-		// FIXME: Hack for libstdc++/29217: the numerical encodings
-		// of the time and collate categories are swapped vs the
-		// order of the names in locale::_S_categories.  We'd like to
-		// adjust the former (the latter is dictated by compatibility
-		// with glibc) but we can't for binary compatibility.
-		size_t __ix_name = __ix;
-		if (__ix == 2 || __ix == 3)
-		  __ix_name = 5 - __ix;
-
-		char* __src = __imp->_M_names[__ix_name] ?
-		              __imp->_M_names[__ix_name] : __imp->_M_names[0];
-		const size_t __len = std::strlen(__src) + 1;
-		char* __new = new char[__len];
-		std::memcpy(__new, __src, __len);
-		delete [] _M_names[__ix_name];
-		_M_names[__ix_name] = __new;
-	      }
-	  }
-      }
-  }
-
-_GLIBCXX_END_NAMESPACE