1 // -*- C++ -*- Exception handling routines for catching.
2 // Copyright (C) 2001, 2008, 2009 Free Software Foundation, Inc.
4 // This file is part of GCC.
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 3, or (at your option)
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.
16 // Under Section 7 of GPL version 3, you are granted additional
17 // permissions described in the GCC Runtime Library Exception, version
18 // 3.1, as published by the Free Software Foundation.
20 // You should have received a copy of the GNU General Public License and
21 // a copy of the GCC Runtime Library Exception along with this program;
22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 // <http://www.gnu.org/licenses/>.
28 #include "unwind-cxx.h"
33 // Returns the type_info for the currently handled exception [15.3/8], or
34 // null if there is none.
36 std::type_info
*__cxa_current_exception_type () throw()
38 __cxa_eh_globals
*globals
= __cxa_get_globals ();
39 __cxa_exception
*header
= globals
->caughtExceptions
;
42 if (__is_dependent_exception (header
->unwindHeader
.exception_class
))
44 __cxa_dependent_exception
*de
=
45 __get_dependent_exception_from_ue (&header
->unwindHeader
);
46 header
= __get_exception_header_from_obj (de
->primaryException
);
48 return header
->exceptionType
;
54 } // namespace __cxxabiv1