c++标准库iostream文件

// iostream standard header

// Copyright (c) Microsoft Corporation.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

#pragma once
#ifndef _IOSTREAM_
#define _IOSTREAM_
#include <yvals_core.h>
#if _STL_COMPILER_PREPROCESSOR
#include <istream>

#pragma pack(push, _CRT_PACKING)
#pragma warning(push, _STL_WARNING_LEVEL)
#pragma warning(disable : _STL_DISABLED_WARNINGS)
_STL_DISABLE_CLANG_WARNINGS
#pragma push_macro("new")
#undef new
_STD_BEGIN
#ifdef _M_CEE_PURE
__PURE_APPDOMAIN_GLOBAL extern istream cin, *_Ptr_cin;
__PURE_APPDOMAIN_GLOBAL extern ostream cout, *_Ptr_cout;
__PURE_APPDOMAIN_GLOBAL extern ostream cerr, *_Ptr_cerr;
__PURE_APPDOMAIN_GLOBAL extern ostream clog, *_Ptr_clog;

__PURE_APPDOMAIN_GLOBAL extern wistream wcin, *_Ptr_wcin;
__PURE_APPDOMAIN_GLOBAL extern wostream wcout, *_Ptr_wcout;
__PURE_APPDOMAIN_GLOBAL extern wostream wcerr, *_Ptr_wcerr;
__PURE_APPDOMAIN_GLOBAL extern wostream wclog, *_Ptr_wclog;

#else // _M_CEE_PURE
      // OBJECTS
__PURE_APPDOMAIN_GLOBAL extern _CRTDATA2_IMPORT istream cin, *_Ptr_cin;
__PURE_APPDOMAIN_GLOBAL extern _CRTDATA2_IMPORT ostream cout, *_Ptr_cout;
__PURE_APPDOMAIN_GLOBAL extern _CRTDATA2_IMPORT ostream cerr, *_Ptr_cerr;
__PURE_APPDOMAIN_GLOBAL extern _CRTDATA2_IMPORT ostream clog, *_Ptr_clog;

__PURE_APPDOMAIN_GLOBAL extern _CRTDATA2_IMPORT wistream wcin, *_Ptr_wcin;
__PURE_APPDOMAIN_GLOBAL extern _CRTDATA2_IMPORT wostream wcout, *_Ptr_wcout;
__PURE_APPDOMAIN_GLOBAL extern _CRTDATA2_IMPORT wostream wcerr, *_Ptr_wcerr;
__PURE_APPDOMAIN_GLOBAL extern _CRTDATA2_IMPORT wostream wclog, *_Ptr_wclog;

// CLASS _Winit
class _CRTIMP2_PURE_IMPORT _Winit {
public:
    __thiscall _Winit();
    __thiscall ~_Winit() noexcept;

private:
    __PURE_APPDOMAIN_GLOBAL static int _Init_cnt;
};
#endif // _M_CEE_PURE
_STD_END
#pragma pop_macro("new")
_STL_RESTORE_CLANG_WARNINGS
#pragma warning(pop)
#pragma pack(pop)
#endif // _STL_COMPILER_PREPROCESSOR
#endif // _IOSTREAM_