libcxx/vendor/llvm/default_assertion_handler.in

// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// 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___ASSERTION_HANDLER
#define _LIBCPP___ASSERTION_HANDLER

#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
#  include <__cxx03/__config>
#  include <__cxx03/__verbose_abort>
#  include <__cxx03/__verbose_trap>
#else
#  include <__config>
#  include <__log_hardening_failure>
#  include <__verbose_abort>
#  include <__verbose_trap>
#endif

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#  pragma GCC system_header
#endif

#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)

// Keep the old implementation that doesn't support assertion semantics for backward compatibility with the frozen C++03
// mode.
#  if _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG
#    define _LIBCPP_ASSERTION_HANDLER(message) _LIBCPP_VERBOSE_ABORT("%s", message)
#  else
#    define _LIBCPP_ASSERTION_HANDLER(message) _LIBCPP_VERBOSE_TRAP(message)
#  endif // _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG

#else

#  if _LIBCPP_ASSERTION_SEMANTIC == _LIBCPP_ASSERTION_SEMANTIC_IGNORE
#    define _LIBCPP_ASSERTION_HANDLER(message) ((void)0)

#  elif _LIBCPP_ASSERTION_SEMANTIC == _LIBCPP_ASSERTION_SEMANTIC_OBSERVE
#    define _LIBCPP_ASSERTION_HANDLER(message) _LIBCPP_LOG_HARDENING_FAILURE(message)

#  elif _LIBCPP_ASSERTION_SEMANTIC == _LIBCPP_ASSERTION_SEMANTIC_QUICK_ENFORCE
#    define _LIBCPP_ASSERTION_HANDLER(message) _LIBCPP_VERBOSE_TRAP(message)

#  elif _LIBCPP_ASSERTION_SEMANTIC == _LIBCPP_ASSERTION_SEMANTIC_ENFORCE
#    define _LIBCPP_ASSERTION_HANDLER(message) _LIBCPP_VERBOSE_ABORT("%s", message)

#  else

#    error _LIBCPP_ASSERTION_SEMANTIC must be set to one of the following values: \
_LIBCPP_ASSERTION_SEMANTIC_IGNORE, \
_LIBCPP_ASSERTION_SEMANTIC_OBSERVE, \
_LIBCPP_ASSERTION_SEMANTIC_QUICK_ENFORCE, \
_LIBCPP_ASSERTION_SEMANTIC_ENFORCE

#  endif // _LIBCPP_ASSERTION_SEMANTIC == _LIBCPP_ASSERTION_SEMANTIC_IGNORE

#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)

#endif // _LIBCPP___ASSERTION_HANDLER