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      1 // Copyright (C) 2012 The Android Open Source Project
      2 // All rights reserved.
      3 //
      4 // Redistribution and use in source and binary forms, with or without
      5 // modification, are permitted provided that the following conditions
      6 // are met:
      7 // 1. Redistributions of source code must retain the above copyright
      8 //    notice, this list of conditions and the following disclaimer.
      9 // 2. Redistributions in binary form must reproduce the above copyright
     10 //    notice, this list of conditions and the following disclaimer in the
     11 //    documentation and/or other materials provided with the distribution.
     12 // 3. Neither the name of the project nor the names of its contributors
     13 //    may be used to endorse or promote products derived from this software
     14 //    without specific prior written permission.
     15 //
     16 // THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
     17 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19 // ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
     20 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22 // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23 // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25 // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26 // SUCH DAMAGE.
     27 
     28 #include <exception>
     29 #include <typeinfo>
     30 
     31 #include "cxxabi_defines.h"
     32 
     33 namespace std {
     34 
     35 #if !defined(GABIXX_LIBCXX)
     36 exception::exception() _GABIXX_NOEXCEPT {
     37 }
     38 #endif // !defined(GABIXX_LIBCXX)
     39 
     40 exception::~exception() _GABIXX_NOEXCEPT {
     41 }
     42 
     43 const char* exception::what() const _GABIXX_NOEXCEPT {
     44   return "std::exception";
     45 }
     46 
     47 #if !defined(GABIXX_LIBCXX)
     48 bad_exception::bad_exception() _GABIXX_NOEXCEPT {
     49 }
     50 
     51 bad_exception::~bad_exception() _GABIXX_NOEXCEPT {
     52 }
     53 
     54 const char* bad_exception::what() const _GABIXX_NOEXCEPT {
     55   return "std::bad_exception";
     56 }
     57 #endif // !defined(GABIXX_LIBCXX)
     58 
     59 bad_cast::bad_cast() _GABIXX_NOEXCEPT {
     60 }
     61 
     62 bad_cast::~bad_cast() _GABIXX_NOEXCEPT {
     63 }
     64 
     65 const char* bad_cast::what() const _GABIXX_NOEXCEPT {
     66   return "std::bad_cast";
     67 }
     68 
     69 bad_typeid::bad_typeid() _GABIXX_NOEXCEPT {
     70 }
     71 
     72 bad_typeid::~bad_typeid() _GABIXX_NOEXCEPT {
     73 }
     74 
     75 const char* bad_typeid::what() const _GABIXX_NOEXCEPT {
     76   return "std::bad_typeid";
     77 }
     78 
     79 bool uncaught_exception() _GABIXX_NOEXCEPT {
     80   using namespace __cxxabiv1;
     81 
     82   __cxa_eh_globals* globals = __cxa_get_globals();
     83   return globals->uncaughtExceptions != 0;
     84 }
     85 
     86 }  // namespace std
     87