1// -*- C++ -*-
2//===----------------------- initializer_list -----------------------------===//
3//
4//                     The LLVM Compiler Infrastructure
5//
6// This file is distributed under the University of Illinois Open Source
7// License. See LICENSE.TXT for details.
8//
9//===----------------------------------------------------------------------===//
10
11#ifndef _LIBCPP_INITIALIZER_LIST
12#define _LIBCPP_INITIALIZER_LIST
13
14/*
15    initializer_list synopsis
16
17namespace std
18{
19
20template<class E>
21class initializer_list
22{
23public:
24    typedef E        value_type;
25    typedef const E& reference;
26    typedef const E& const_reference;
27    typedef size_t   size_type;
28
29    typedef const E* iterator;
30    typedef const E* const_iterator;
31
32    initializer_list();
33
34    size_t   size()  const;
35    const E* begin() const;
36    const E* end()   const;
37};
38
39}  // std
40
41*/
42
43#include <__config>
44#include <cstddef>
45
46#pragma GCC system_header
47
48namespace std  // purposefully not versioned
49{
50
51template<class _E>
52class initializer_list
53{
54    const _E* __begin_;
55    size_t    __size_;
56
57    _LIBCPP_ALWAYS_INLINE
58    initializer_list(const _E* __b, size_t __s)
59        : __begin_(__b),
60          __size_(__s)
61        {}
62public:
63    typedef _E        value_type;
64    typedef const _E& reference;
65    typedef const _E& const_reference;
66    typedef size_t    size_type;
67
68    typedef const _E* iterator;
69    typedef const _E* const_iterator;
70
71    _LIBCPP_ALWAYS_INLINE initializer_list() : __begin_(nullptr), __size_(0) {}
72
73    _LIBCPP_ALWAYS_INLINE size_t    size()  const {return __size_;}
74    _LIBCPP_ALWAYS_INLINE const _E* begin() const {return __begin_;}
75    _LIBCPP_ALWAYS_INLINE const _E* end()   const {return __begin_ + __size_;}
76};
77
78}  // std
79
80#endif  // _LIBCPP_INITIALIZER_LIST
81