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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc4/] [libstdc++-v3/] [libsupc++/] [eh_type.cc] - Rev 753
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// -*- C++ -*- Exception handling routines for catching. // Copyright (C) 2001, 2008, 2009 Free Software Foundation, Inc. // // This file is part of GCC. // // GCC 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. // // GCC 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 // <http://www.gnu.org/licenses/>. #include <typeinfo> #include <cxxabi.h> #include "unwind-cxx.h" namespace __cxxabiv1 { // Returns the type_info for the currently handled exception [15.3/8], or // null if there is none. extern "C" std::type_info *__cxa_current_exception_type () throw() { __cxa_eh_globals *globals = __cxa_get_globals (); __cxa_exception *header = globals->caughtExceptions; if (header) { if (__is_dependent_exception (header->unwindHeader.exception_class)) { __cxa_dependent_exception *de = __get_dependent_exception_from_ue (&header->unwindHeader); header = __get_exception_header_from_obj (de->primaryException); } return header->exceptionType; } else return 0; } } // namespace __cxxabiv1
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