initializer

// initializer_list standard header (core)

#pragma once

#ifndef _INITIALIZER_LIST_

#define _INITIALIZER_LIST_

#ifndef RC_INVOKED

#include <cstddef>

#pragma pack(push,_CRT_PACKING)

#pragma pack(push,

)

#pragma warning(push,_STL_WARNING_LEVEL)

#pragma warning(push,

)

#pragma warning(disable: _STL_DISABLED_WARNINGS)

#pragma warning(disable:

4455

4494

4619

4643

4702

4984

4988

)

_STL_DISABLE_CLANG_WARNINGS

#pragma push_macro("new")

#undef new

_STD_BEGIN

namespace

std

{

// CLASS TEMPLATE initializer_list

template

class

_Elem

class

initializer_list

{

// list of pointers to elements

public

typedef

_Elem

value_type

;

typedef

const

_Elem

reference

;

typedef

const

_Elem

const_reference

;

typedef

size_t

size_type

;

typedef

const

_Elem

iterator

;

typedef

const

_Elem

const_iterator

;

constexpr

initializer_list

()

noexcept

: _First(

nullptr

), _Last(

nullptr

) {

// empty list

}

constexpr

initializer_list

(

const

_Elem

_First_arg

const

_Elem

_Last_arg

)

noexcept

: _First(

_First_arg

), _Last(

_Last_arg

) {

// construct with pointers

}

_NODISCARD constexpr const _Elem * begin() const noexcept

constexpr

const

_Elem

begin

()

const

noexcept

{

// get beginning of list

return

(

_First

); }

_NODISCARD constexpr const _Elem * end() const noexcept

constexpr

const

_Elem

end

()

const

noexcept

{

// get end of list

return

(

_Last

); }

_NODISCARD constexpr size_t size() const noexcept

constexpr

size_t

size

()

const

noexcept

{

// get length of list

return

(

static_cast

size_t

_Last

_First

)); }

private

const

_Elem

_First

;

const

_Elem

_Last

; };

// FUNCTION TEMPLATE begin

template

class

_Elem

_NODISCARD constexpr const _Elem * begin(initializer_list<_Elem> _Ilist) noexcept

constexpr

const

_Elem

begin

(

initializer_list

_Elem

_Ilist

)

noexcept

{

// get beginning of sequence

return

(

_Ilist

begin

()); }

// FUNCTION TEMPLATE end

template

class

_Elem

_NODISCARD constexpr const _Elem * end(initializer_list<_Elem> _Ilist) noexcept

constexpr

const

_Elem

end

(

initializer_list

_Elem

_Ilist

)

noexcept

{

// get end of sequence

return

(

_Ilist

end

()); }

_STD_END

}

#pragma pop_macro("new")

_STL_RESTORE_CLANG_WARNINGS

#pragma warning(pop)

#pragma pack(pop) #endif /* RC_INVOKED */ #endif /* _INITIALIZER_LIST_ */

#pragma pack(pop)