1 //===------------------------- typeinfo.cpp -------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 #include <stdlib.h>
10 
11 #ifndef __has_include
12 #define __has_include(inc) 0
13 #endif
14 
15 #ifdef __APPLE__
16 #include <cxxabi.h>
17 #elif defined(LIBCXXRT) || __has_include(<cxxabi.h>) || defined(__ANDROID__)
18 #include <cxxabi.h>
19 #endif
20 
21 #include "typeinfo"
22 
23 #if !defined(LIBCXXRT) && !defined(_LIBCPPABI_VERSION)
24 
bad_cast()25 std::bad_cast::bad_cast() _NOEXCEPT
26 {
27 }
28 
bad_typeid()29 std::bad_typeid::bad_typeid() _NOEXCEPT
30 {
31 }
32 
33 #ifndef __GLIBCXX__
34 
~bad_cast()35 std::bad_cast::~bad_cast() _NOEXCEPT
36 {
37 }
38 
39 const char*
what() const40 std::bad_cast::what() const _NOEXCEPT
41 {
42   return "std::bad_cast";
43 }
44 
~bad_typeid()45 std::bad_typeid::~bad_typeid() _NOEXCEPT
46 {
47 }
48 
49 const char*
what() const50 std::bad_typeid::what() const _NOEXCEPT
51 {
52   return "std::bad_typeid";
53 }
54 
55 #ifdef __APPLE__
56   // On Darwin, the cxa_bad_* functions cannot be in the lower level library
57   // because bad_cast and bad_typeid are defined in his higher level library
__cxa_bad_typeid()58   void __cxxabiv1::__cxa_bad_typeid()
59   {
60 #ifndef _LIBCPP_NO_EXCEPTIONS
61      throw std::bad_typeid();
62 #endif
63   }
__cxa_bad_cast()64   void __cxxabiv1::__cxa_bad_cast()
65   {
66 #ifndef _LIBCPP_NO_EXCEPTIONS
67       throw std::bad_cast();
68 #endif
69   }
70 #endif
71 
72 #endif  // !__GLIBCXX__
73 #endif  // !LIBCXXRT && !_LIBCPPABI_VERSION
74