// std::initializer_list support -*- C++ -*-
-// Copyright (C) 2008 Free Software Foundation, Inc.
+// Copyright (C) 2008, 2009 Free Software Foundation, Inc.
//
// This file is part of GCC.
//
// GCC 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)
+// the Free Software Foundation; either version 3, or (at your option)
// any later version.
-//
+//
// GCC 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 GCC; see the file COPYING. If not, write to
-// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-// Boston, MA 02110-1301, USA.
+//
+// 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/>.
+
+/** @file initializer_list
+ * This is a Standard C++ Library header.
+ */
-// 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.
+#ifndef _INITIALIZER_LIST
+#define _INITIALIZER_LIST
-#ifndef __CXX_INITIALIZER_LIST
-#define __CXX_INITIALIZER_LIST
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
#pragma GCC visibility push(default)
namespace std
{
- template<class E>
- class initializer_list
- {
- const E* _array;
- size_t _len;
+ /// initializer_list
+ template<class _E>
+ class initializer_list
+ {
+ public:
+ typedef _E value_type;
+ typedef const _E& reference;
+ typedef const _E& const_reference;
+ typedef size_t size_type;
+ typedef const _E* iterator;
+ typedef const _E* const_iterator;
+
+ private:
+ iterator _M_array;
+ size_type _M_len;
+
+ // The compiler can call a private constructor.
+ initializer_list(const_iterator __a, size_type __l)
+ : _M_array(__a), _M_len(__l) { }
+
+ public:
+ initializer_list() : _M_array(NULL), _M_len(0) { }
+
+ // Number of elements.
+ size_type
+ size() const { return _M_len; }
- // The compiler can call a private constructor.
- initializer_list(const E* _a, size_t _l)
- : _array(_a), _len(_l) { }
+ // First element.
+ const_iterator
+ begin() const { return _M_array; }
- public:
- initializer_list()
- : _array(NULL), _len(0) {}
-
- size_t size() const // number of elements
- { return _len; }
- const E* begin() const // first element
- { return _array; }
- const E* end() const // one past the last element
- { return begin() + size(); }
+ // One past the last element.
+ const_iterator
+ end() const { return begin() + size(); }
};
}
#pragma GCC visibility pop
-#endif // __CXX_INITIALIZER_LIST
+#endif // C++0x
+#endif // _INITIALIZER_LIST