| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP_ABI_MICROSOFT |
| #error this header can only be used when targeting the MSVC ABI |
| #endif |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <eh.h> |
| #include <corecrt_terminate.h> |
| |
| namespace std { |
| |
| // libcxxrt provides implementations of these functions itself. |
| unexpected_handler |
| set_unexpected(unexpected_handler func) _NOEXCEPT { |
| return ::set_unexpected(func); |
| } |
| |
| unexpected_handler get_unexpected() _NOEXCEPT { |
| return ::_get_unexpected(); |
| } |
| |
| _LIBCPP_NORETURN |
| void unexpected() { |
| (*get_unexpected())(); |
| // unexpected handler should not return |
| terminate(); |
| } |
| |
| terminate_handler set_terminate(terminate_handler func) _NOEXCEPT { |
| return ::set_terminate(func); |
| } |
| |
| terminate_handler get_terminate() _NOEXCEPT { |
| return ::_get_terminate(); |
| } |
| |
| _LIBCPP_NORETURN |
| void terminate() _NOEXCEPT |
| { |
| #ifndef _LIBCPP_NO_EXCEPTIONS |
| try |
| { |
| #endif // _LIBCPP_NO_EXCEPTIONS |
| (*get_terminate())(); |
| // handler should not return |
| fprintf(stderr, "terminate_handler unexpectedly returned\n"); |
| ::abort(); |
| #ifndef _LIBCPP_NO_EXCEPTIONS |
| } |
| catch (...) |
| { |
| // handler should not throw exception |
| fprintf(stderr, "terminate_handler unexpectedly threw an exception\n"); |
| ::abort(); |
| } |
| #endif // _LIBCPP_NO_EXCEPTIONS |
| } |
| |
| bool uncaught_exception() _NOEXCEPT { return uncaught_exceptions() > 0; } |
| |
| int uncaught_exceptions() _NOEXCEPT { |
| return __uncaught_exceptions(); |
| } |
| |
| bad_array_length::bad_array_length() _NOEXCEPT |
| { |
| } |
| |
| bad_array_length::~bad_array_length() _NOEXCEPT |
| { |
| } |
| |
| const char* |
| bad_array_length::what() const _NOEXCEPT |
| { |
| return "bad_array_length"; |
| } |
| |
| } // namespace std |