aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/cxxsupp/libcxx/include/initializer_list
blob: bfe3e9f3664591c71b2bf924f11fed56439ffa7f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
// -*- C++ -*- 
//===----------------------- initializer_list -----------------------------===// 
// 
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// 
//===----------------------------------------------------------------------===// 
 
#ifndef _LIBCPP_INITIALIZER_LIST 
#define _LIBCPP_INITIALIZER_LIST 
 
/* 
    initializer_list synopsis 
 
namespace std 
{ 
 
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; 
 
    initializer_list() noexcept; // constexpr in C++14 
 
    size_t   size()  const noexcept; // constexpr in C++14 
    const E* begin() const noexcept; // constexpr in C++14 
    const E* end()   const noexcept; // constexpr in C++14 
}; 
 
template<class E> const E* begin(initializer_list<E> il) noexcept; // constexpr in C++14 
template<class E> const E* end(initializer_list<E> il) noexcept; // constexpr in C++14 
 
}  // std 
 
*/ 
 
#include <__config> 
#include <cstddef> 
 
#if defined(_LIBCPP_COMPILER_MSVC) && !defined(__clang__) 
 
#include _LIBCPP_MSVC_INCLUDE(yvals.h) 
#include _LIBCPP_MSVC_INCLUDE(initializer_list) 
 
#else 
 
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 
#pragma GCC system_header 
#endif 
 
namespace std  // purposefully not versioned 
{ 
 
#ifndef _LIBCPP_CXX03_LANG 
 
template<class _Ep> 
class _LIBCPP_TEMPLATE_VIS initializer_list 
{ 
    const _Ep* __begin_; 
    size_t    __size_; 
 
    _LIBCPP_INLINE_VISIBILITY 
    _LIBCPP_CONSTEXPR_AFTER_CXX11 
    initializer_list(const _Ep* __b, size_t __s) _NOEXCEPT 
        : __begin_(__b), 
          __size_(__s) 
        {} 
public: 
    typedef _Ep        value_type; 
    typedef const _Ep& reference; 
    typedef const _Ep& const_reference; 
    typedef size_t    size_type; 
 
    typedef const _Ep* iterator; 
    typedef const _Ep* const_iterator; 
 
    _LIBCPP_INLINE_VISIBILITY 
    _LIBCPP_CONSTEXPR_AFTER_CXX11 
    initializer_list() _NOEXCEPT : __begin_(nullptr), __size_(0) {} 
 
    initializer_list(const initializer_list&) = default;
    initializer_list(initializer_list&&) = default;
    initializer_list& operator=(const initializer_list&) = delete;
    initializer_list& operator=(initializer_list&&) = delete;

    _LIBCPP_INLINE_VISIBILITY 
    _LIBCPP_CONSTEXPR_AFTER_CXX11 
    size_t    size()  const _NOEXCEPT {return __size_;} 
 
    _LIBCPP_INLINE_VISIBILITY 
    _LIBCPP_CONSTEXPR_AFTER_CXX11 
    const _Ep* begin() const _NOEXCEPT {return __begin_;} 
 
    _LIBCPP_INLINE_VISIBILITY 
    _LIBCPP_CONSTEXPR_AFTER_CXX11 
    const _Ep* end()   const _NOEXCEPT {return __begin_ + __size_;} 
}; 
 
template<class _Ep> 
inline _LIBCPP_INLINE_VISIBILITY 
_LIBCPP_CONSTEXPR_AFTER_CXX11 
const _Ep* 
begin(initializer_list<_Ep> __il) _NOEXCEPT 
{ 
    return __il.begin(); 
} 
 
template<class _Ep> 
inline _LIBCPP_INLINE_VISIBILITY 
_LIBCPP_CONSTEXPR_AFTER_CXX11 
const _Ep* 
end(initializer_list<_Ep> __il) _NOEXCEPT 
{ 
    return __il.end(); 
} 
 
#endif // !defined(_LIBCPP_CXX03_LANG) 
 
}  // std 
 
#endif // _LIBCPP_COMPILER_MSVC 
 
#endif // _LIBCPP_INITIALIZER_LIST