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// Verbose terminate_handler -*- C++ -*-

// Copyright (C) 2001-2013 Free Software Foundation, Inc.

//

// This file is part of the GNU ISO C++ Library.  This library 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, or (at your option)

// any later version.

// This library 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.

// Under Section 7 of GPL version 3, you are granted additional

// permissions described in the GCC Runtime Library Exception, version

// 3.1, as published by the Free Software Foundation.

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

// a copy of the GCC Runtime Library Exception along with this program;

// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see

// .

#include 

#if _GLIBCXX_HOSTED

#include 

#include 

#include 

#include 

# include 

using namespace std;

using namespace abi;

namespace __gnu_cxx

{

_GLIBCXX_BEGIN_NAMESPACE_VERSION

  // A replacement for the standard terminate_handler which prints

  // more information about the terminating exception (if any) on

  // stderr.

  void __verbose_terminate_handler()

  {

    static bool terminating;

    if (terminating)

      {

	fputs("terminate called recursively\n", stderr);

	abort ();

      }

    terminating = true;

    // Make sure there was an exception; terminate is also called for an

    // attempt to rethrow when there is no suitable exception.

    type_info *t = __cxa_current_exception_type();

    if (t)

      {

	// Note that "name" is the mangled name.

	char const *name = t->name();

	{

	  int status = -1;

	  char *dem = 0;

	  dem = __cxa_demangle(name, 0, 0, &status);

	  fputs("terminate called after throwing an instance of '", stderr);

	  if (status == 0)

	    fputs(dem, stderr);

	  else

	    fputs(name, stderr);

	  fputs("'\n", stderr);

	  if (status == 0)

	    free(dem);

	}

	// If the exception is derived from std::exception, we can

	// give more information.

	__try { __throw_exception_again; }

#ifdef __EXCEPTIONS

	__catch(const exception& exc)

	  {

	    char const *w = exc.what();

	    fputs("  what():  ", stderr);

	    fputs(w, stderr);

	    fputs("\n", stderr);

          }

#endif

	__catch(...) { }

      }

    else

      fputs("terminate called without an active exception\n", stderr);

    abort();

  }

_GLIBCXX_END_NAMESPACE_VERSION

} // namespace

#endif