78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
// std::initializer_list support -*- C++ -*-
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// Copyright (C) 2008 Free Software Foundation, Inc.
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//
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// This file is part of GCC.
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//
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// GCC is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2, or (at your option)
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// any later version.
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//
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// GCC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with GCC; see the file COPYING. If not, write to
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// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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// Boston, MA 02110-1301, USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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/** @file initializer_list
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* This is a Standard C++ Library header.
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*/
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#ifndef __CXX_INITIALIZER_LIST
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#define __CXX_INITIALIZER_LIST
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#ifdef __GXX_EXPERIMENTAL_CXX0X__
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#pragma GCC visibility push(default)
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#include <cstddef>
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namespace std
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{
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/// initializer_list
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template<class _E>
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class initializer_list
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{
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const _E* __array;
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size_t __len;
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// The compiler can call a private constructor.
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initializer_list(const _E* __a, size_t __l)
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: __array(__a), __len(__l) { }
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public:
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initializer_list()
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: __array(NULL), __len(0) { }
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// Number of elements.
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size_t size() const
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{ return __len; }
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// First element.
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const _E* begin() const
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{ return __array; }
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// One past the last element.
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const _E* end() const
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{ return begin() + size(); }
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};
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}
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#pragma GCC visibility pop
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#endif // C++0x
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#endif // __CXX_INITIALIZER_LIST
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