/*

* Cppcheck - A tool for static C/C++ code analysis

* Copyright (C) 2007-2024 Cppcheck team.

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <http://www.gnu.org/licenses/>.

*/

#include "config.h" // IWYU pragma: keep

#if defined(USE_WINDOWS_SEH)

#include "sehwrapper.h"

#include <cassert>

#include <cfenv>

#include <cstdlib>

#include <cstring>

#include <windows.h>

static int my_assert()

{

assert(false);

return 0;

}

static int my_abort()

{

abort();

}

static int my_segv()

{

// cppcheck-suppress nullPointer

++*(int*)nullptr;

return 0;

}

// TODO: how to catch these?

static int my_fpe()

{

const int fpe_res = std::feraiseexcept(FE_ALL_EXCEPT);

if (fpe_res != 0)

return 11;

return sqrt(-1.0); // invalid operation

}

#endif

int main(int argc, const char * const argv[])

{

#if defined(USE_WINDOWS_SEH)

if (argc != 2)

return 1;

if (strcmp(argv[1], "assert") == 0) {

_set_abort_behavior(0, _WRITE_ABORT_MSG); // suppress the "Debug Error!" MessageBox

CALL_WITH_SEH_WRAPPER(my_assert());

}

if (strcmp(argv[1], "abort") == 0) {

_set_abort_behavior(0, _WRITE_ABORT_MSG); // suppress the "Debug Error!" MessageBox

CALL_WITH_SEH_WRAPPER(my_abort());

}

if (strcmp(argv[1], "fpe") == 0) {

CALL_WITH_SEH_WRAPPER(my_fpe());

}

if (strcmp(argv[1], "segv") == 0) {

CALL_WITH_SEH_WRAPPER(my_segv());

}

return 0;

#else

(void)argc;

(void)argv;

return 111;

#endif

}