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1// -*- C++ -*-2//===----------------------------------------------------------------------===//3//4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5// See https://llvm.org/LICENSE.txt for license information.6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7//8//===----------------------------------------------------------------------===//9 10#ifndef _LIBCPP___CXX03_EXCEPTION11#define _LIBCPP___CXX03_EXCEPTION12 13/*14 exception synopsis15 16namespace std17{18 19class exception20{21public:22 exception() noexcept;23 exception(const exception&) noexcept;24 exception& operator=(const exception&) noexcept;25 virtual ~exception() noexcept;26 virtual const char* what() const noexcept;27};28 29class bad_exception30 : public exception31{32public:33 bad_exception() noexcept;34 bad_exception(const bad_exception&) noexcept;35 bad_exception& operator=(const bad_exception&) noexcept;36 virtual ~bad_exception() noexcept;37 virtual const char* what() const noexcept;38};39 40typedef void (*unexpected_handler)();41unexpected_handler set_unexpected(unexpected_handler f ) noexcept;42unexpected_handler get_unexpected() noexcept;43[[noreturn]] void unexpected();44 45typedef void (*terminate_handler)();46terminate_handler set_terminate(terminate_handler f ) noexcept;47terminate_handler get_terminate() noexcept;48[[noreturn]] void terminate() noexcept;49 50bool uncaught_exception() noexcept;51int uncaught_exceptions() noexcept; // C++1752 53typedef unspecified exception_ptr;54 55exception_ptr current_exception() noexcept;56void rethrow_exception [[noreturn]] (exception_ptr p);57template<class E> exception_ptr make_exception_ptr(E e) noexcept;58 59class nested_exception60{61public:62 nested_exception() noexcept;63 nested_exception(const nested_exception&) noexcept = default;64 nested_exception& operator=(const nested_exception&) noexcept = default;65 virtual ~nested_exception() = default;66 67 // access functions68 [[noreturn]] void rethrow_nested() const;69 exception_ptr nested_ptr() const noexcept;70};71 72template <class T> [[noreturn]] void throw_with_nested(T&& t);73template <class E> void rethrow_if_nested(const E& e);74 75} // std76 77*/78 79#include <__cxx03/__config>80#include <__cxx03/__exception/exception.h>81#include <__cxx03/__exception/exception_ptr.h>82#include <__cxx03/__exception/nested_exception.h>83#include <__cxx03/__exception/operations.h>84#include <__cxx03/__exception/terminate.h>85#include <__cxx03/version>86 87#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)88# pragma GCC system_header89#endif90 91#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES)92# include <__cxx03/cstdlib>93# include <__cxx03/type_traits>94#endif95 96#endif // _LIBCPP___CXX03_EXCEPTION97