1// -*- C++ -*- Exception handling routines for catching.
2// Copyright (C) 2001 Free Software Foundation, Inc.
3//
4// This file is part of GCC.
5//
6// GCC is free software; you can redistribute it and/or modify
7// it under the terms of the GNU General Public License as published by
8// the Free Software Foundation; either version 2, or (at your option)
9// any later version.
10//
11// GCC is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15//
16// You should have received a copy of the GNU General Public License
17// along with GCC; see the file COPYING.  If not, write to
18// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
19// Boston, MA 02110-1301, USA.
20
21// As a special exception, you may use this file as part of a free software
22// library without restriction.  Specifically, if other files instantiate
23// templates or use macros or inline functions from this file, or you compile
24// this file and link it with other files to produce an executable, this
25// file does not by itself cause the resulting executable to be covered by
26// the GNU General Public License.  This exception does not however
27// invalidate any other reasons why the executable file might be covered by
28// the GNU General Public License.
29
30
31#include <typeinfo>
32#include <cxxabi.h>
33#include "unwind-cxx.h"
34
35namespace __cxxabiv1
36{
37
38// Returns the type_info for the currently handled exception [15.3/8], or
39// null if there is none.
40extern "C"
41std::type_info *__cxa_current_exception_type ()
42{
43  __cxa_eh_globals *globals = __cxa_get_globals ();
44  __cxa_exception *header = globals->caughtExceptions;
45  if (header)
46    return header->exceptionType;
47  else
48    return 0;
49}
50
51} // namespace __cxxabiv1
52