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