Reorganize the gcc vendor import work area. This flattens out a bunch

of unnecessary path components that are relics of cvs2svn.

(These are directory moves)

1 files changed, 172 insertions, 0 deletions

diff --git a/libstdc++/include/bits/stl_tempbuf.h b/libstdc++/include/bits/stl_tempbuf.h
new file mode 100644
index 0000000..fbe24e7
--- /dev/null
+++ b/libstdc++/include/bits/stl_tempbuf.h
@@ -0,0 +1,172 @@
+// Temporary buffer implementation -*- C++ -*-
+
+// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 
+// 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.
+
+/*
+ *
+ * Copyright (c) 1994
+ * Hewlett-Packard Company
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.  Hewlett-Packard Company makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ *
+ * Copyright (c) 1996,1997
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Permission to use, copy, modify, distribute and sell this software
+ * and its documentation for any purpose is hereby granted without fee,
+ * provided that the above copyright notice appear in all copies and
+ * that both that copyright notice and this permission notice appear
+ * in supporting documentation.  Silicon Graphics makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ */
+
+/** @file stl_tempbuf.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+#ifndef _TEMPBUF_H
+#define _TEMPBUF_H 1
+
+#include <memory>
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+  /**
+   *  @if maint
+   *  This class is used in two places: stl_algo.h and ext/memory,
+   *  where it is wrapped as the temporary_buffer class.  See
+   *  temporary_buffer docs for more notes.
+   *  @endif
+   */
+  template<typename _ForwardIterator, typename _Tp>
+    class _Temporary_buffer
+    {
+      // concept requirements
+      __glibcxx_class_requires(_ForwardIterator, _ForwardIteratorConcept)
+
+    public:
+      typedef _Tp         value_type;
+      typedef value_type* pointer;
+      typedef pointer     iterator;
+      typedef ptrdiff_t   size_type;
+
+    protected:
+      size_type  _M_original_len;
+      size_type  _M_len;
+      pointer    _M_buffer;
+
+      void
+      _M_initialize_buffer(const _Tp&, __true_type) { }
+
+      void
+      _M_initialize_buffer(const _Tp& __val, __false_type)
+      { std::uninitialized_fill_n(_M_buffer, _M_len, __val); }
+
+    public:
+      /// As per Table mumble.
+      size_type
+      size() const
+      { return _M_len; }
+
+      /// Returns the size requested by the constructor; may be >size().
+      size_type
+      requested_size() const
+      { return _M_original_len; }
+
+      /// As per Table mumble.
+      iterator
+      begin()
+      { return _M_buffer; }
+
+      /// As per Table mumble.
+      iterator
+      end()
+      { return _M_buffer + _M_len; }
+
+      /**
+       * Constructs a temporary buffer of a size somewhere between
+       * zero and the size of the given range.
+       */
+      _Temporary_buffer(_ForwardIterator __first, _ForwardIterator __last);
+
+      ~_Temporary_buffer()
+      {
+	std::_Destroy(_M_buffer, _M_buffer + _M_len);
+	std::return_temporary_buffer(_M_buffer);
+      }
+
+    private:
+      // Disable copy constructor and assignment operator.
+      _Temporary_buffer(const _Temporary_buffer&);
+
+      void
+      operator=(const _Temporary_buffer&);
+    };
+
+
+  template<typename _ForwardIterator, typename _Tp>
+    _Temporary_buffer<_ForwardIterator, _Tp>::
+    _Temporary_buffer(_ForwardIterator __first, _ForwardIterator __last)
+    : _M_original_len(std::distance(__first, __last)),
+      _M_len(0), _M_buffer(0)
+    {
+      // Workaround for a __type_traits bug in the pre-7.3 compiler.
+      typedef typename std::__is_scalar<_Tp>::__type _Trivial;
+
+      try
+	{
+	  pair<pointer, size_type> __p(get_temporary_buffer<
+				       value_type>(_M_original_len));
+	  _M_buffer = __p.first;
+	  _M_len = __p.second;
+	  if (_M_len > 0)
+	    _M_initialize_buffer(*__first, _Trivial());
+	}
+      catch(...)
+	{
+	  std::return_temporary_buffer(_M_buffer);
+	  _M_buffer = 0;
+	  _M_len = 0;
+	  __throw_exception_again;
+	}
+    }
+
+_GLIBCXX_END_NAMESPACE
+
+#endif /* _TEMPBUF_H */
+