1 files changed, 73 insertions, 0 deletions
diff --git a/libstdc++-v3/config/locale/gnu/collate_members.cc b/libstdc++-v3/config/locale/gnu/collate_members.cc
new file mode 100644
index 000000000..00056ad5a
--- /dev/null
+++ b/libstdc++-v3/config/locale/gnu/collate_members.cc
@@ -0,0 +1,73 @@
+// std::collate implementation details, GNU version -*- C++ -*-
+
+// Copyright (C) 2001, 2002, 2005, 2009, 2010 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/>.
+
+//
+// ISO C++ 14882: 22.2.4.1.2  collate virtual functions
+//
+
+// Written by Benjamin Kosnik <bkoz@redhat.com>
+
+#include <locale>
+#include <bits/c++locale_internal.h>
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+  // These are basically extensions to char_traits, and perhaps should
+  // be put there instead of here.
+  template<>
+    int 
+    collate<char>::_M_compare(const char* __one, 
+			      const char* __two) const throw()
+    { 
+      int __cmp = __strcoll_l(__one, __two, _M_c_locale_collate);
+      return (__cmp >> (8 * sizeof (int) - 2)) | (__cmp != 0);
+    }
+  
+  template<>
+    size_t
+    collate<char>::_M_transform(char* __to, const char* __from, 
+				size_t __n) const throw()
+    { return __strxfrm_l(__to, __from, __n, _M_c_locale_collate); }
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+  template<>
+    int 
+    collate<wchar_t>::_M_compare(const wchar_t* __one, 
+				 const wchar_t* __two) const throw()
+    {
+      int __cmp = __wcscoll_l(__one, __two, _M_c_locale_collate);
+      return (__cmp >> (8 * sizeof (int) - 2)) | (__cmp != 0);
+    }
+  
+  template<>
+    size_t
+    collate<wchar_t>::_M_transform(wchar_t* __to, const wchar_t* __from,
+				   size_t __n) const throw()
+    { return __wcsxfrm_l(__to, __from, __n, _M_c_locale_collate); }
+#endif
+
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace