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

// initialize standard log stream

#include <fstream>
#include <iostream>

#include "init_locks.hpp"

#ifndef MRTDLL
#pragma warning(disable : 4074)
#pragma init_seg(compiler)
static std::_Init_locks initlocks;
#endif // MRTDLL

_STD_BEGIN

__PURE_APPDOMAIN_GLOBAL static filebuf flog(stderr);

#if defined(_M_CEE_PURE)
__PURE_APPDOMAIN_GLOBAL extern ostream clog(&flog);
#else // ^^^ defined(_M_CEE_PURE) / !defined(_M_CEE_PURE) vvv
__PURE_APPDOMAIN_GLOBAL extern _CRTDATA2_IMPORT ostream clog(&flog);
#endif // ^^^ !defined(_M_CEE_PURE) ^^^

struct _Init_clog { // ensures that clog is initialized
    __CLR_OR_THIS_CALL _Init_clog() { // initialize clog
        _Ptr_clog = &clog;
    }
};

__PURE_APPDOMAIN_GLOBAL static _Init_clog init_clog;

_STD_END