1 // std::initializer_list support -*- C++ -*- 2 3 // Copyright (C) 2008, 2009 Free Software Foundation, Inc. 4 // 5 // This file is part of GCC. 6 // 7 // GCC is free software; you can redistribute it and/or modify 8 // it under the terms of the GNU General Public License as published by 9 // the Free Software Foundation; either version 3, or (at your option) 10 // any later version. 11 // 12 // GCC is distributed in the hope that it will be useful, 13 // but WITHOUT ANY WARRANTY; without even the implied warranty of 14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 // GNU General Public License for more details. 16 // 17 // Under Section 7 of GPL version 3, you are granted additional 18 // permissions described in the GCC Runtime Library Exception, version 19 // 3.1, as published by the Free Software Foundation. 20 21 // You should have received a copy of the GNU General Public License and 22 // a copy of the GCC Runtime Library Exception along with this program; 23 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24 // <http://www.gnu.org/licenses/>. 25 26 /** @file initializer_list 27 * This is a Standard C++ Library header. 28 */ 29 30 #ifndef __CXX_INITIALIZER_LIST 31 #define __CXX_INITIALIZER_LIST 32 33 #ifdef __GXX_EXPERIMENTAL_CXX0X__ 34 35 #pragma GCC visibility push(default) 36 37 #include <cstddef> 38 39 namespace std 40 { 41 /// initializer_list 42 template<class _E> 43 class initializer_list 44 { 45 const _E* __array; 46 size_t __len; 47 48 // The compiler can call a private constructor. 49 initializer_list(const _E* __a, size_t __l) 50 : __array(__a), __len(__l) { } 51 52 public: 53 initializer_list() 54 : __array(NULL), __len(0) { } 55 56 // Number of elements. 57 size_t size() const 58 { return __len; } 59 60 // First element. 61 const _E* begin() const 62 { return __array; } 63 64 // One past the last element. 65 const _E* end() const 66 { return begin() + size(); } 67 }; 68 } 69 70 #pragma GCC visibility pop 71 #endif // C++0x 72 #endif // __CXX_INITIALIZER_LIST 73
