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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_STDEXCEPT11#define _LIBCPP_STDEXCEPT12 13/*14 stdexcept synopsis15 16namespace std17{18 19class logic_error;20class domain_error;21class invalid_argument;22class length_error;23class out_of_range;24class runtime_error;25class range_error;26class overflow_error;27class underflow_error;28 29for each class xxx_error:30 31class xxx_error : public exception // at least indirectly32{33public:34 explicit xxx_error(const string& what_arg);35 explicit xxx_error(const char* what_arg);36 37 virtual const char* what() const noexcept // returns what_arg38};39 40} // std41 42*/43 44#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)45# include <__cxx03/stdexcept>46#else47# include <__config>48# include <__exception/exception.h>49# include <__fwd/string.h>50# include <__verbose_abort>51 52# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)53# pragma GCC system_header54# endif55 56_LIBCPP_BEGIN_NAMESPACE_STD57 58# ifndef _LIBCPP_ABI_VCRUNTIME59class _LIBCPP_HIDDEN __libcpp_refstring {60 const char* __imp_;61 62 bool __uses_refcount() const;63 64public:65 explicit __libcpp_refstring(const char* __msg);66 __libcpp_refstring(const __libcpp_refstring& __s) _NOEXCEPT;67 __libcpp_refstring& operator=(const __libcpp_refstring& __s) _NOEXCEPT;68 ~__libcpp_refstring();69 70 _LIBCPP_HIDE_FROM_ABI const char* c_str() const _NOEXCEPT { return __imp_; }71};72# endif // !_LIBCPP_ABI_VCRUNTIME73 74_LIBCPP_END_NAMESPACE_STD75 76namespace std // purposefully not using versioning namespace77{78 79class _LIBCPP_EXPORTED_FROM_ABI logic_error : public exception {80# ifndef _LIBCPP_ABI_VCRUNTIME81 82private:83 std::__libcpp_refstring __imp_;84 85public:86 explicit logic_error(const string&);87 explicit logic_error(const char*);88 89 logic_error(const logic_error&) _NOEXCEPT;90 logic_error& operator=(const logic_error&) _NOEXCEPT;91 92 ~logic_error() _NOEXCEPT override;93 94 const char* what() const _NOEXCEPT override;95# else96 97public:98 explicit logic_error(const std::string&); // Symbol uses versioned std::string99 _LIBCPP_HIDE_FROM_ABI explicit logic_error(const char* __s) : exception(__s) {}100# endif101};102 103class _LIBCPP_EXPORTED_FROM_ABI runtime_error : public exception {104# ifndef _LIBCPP_ABI_VCRUNTIME105 106private:107 std::__libcpp_refstring __imp_;108 109public:110 explicit runtime_error(const string&);111 explicit runtime_error(const char*);112 113 runtime_error(const runtime_error&) _NOEXCEPT;114 runtime_error& operator=(const runtime_error&) _NOEXCEPT;115 116 ~runtime_error() _NOEXCEPT override;117 118 const char* what() const _NOEXCEPT override;119# else120 121public:122 explicit runtime_error(const std::string&); // Symbol uses versioned std::string123 _LIBCPP_HIDE_FROM_ABI explicit runtime_error(const char* __s) : exception(__s) {}124# endif // _LIBCPP_ABI_VCRUNTIME125};126 127class _LIBCPP_EXPORTED_FROM_ABI domain_error : public logic_error {128public:129 _LIBCPP_HIDE_FROM_ABI explicit domain_error(const string& __s) : logic_error(__s) {}130 _LIBCPP_HIDE_FROM_ABI explicit domain_error(const char* __s) : logic_error(__s) {}131 132# ifndef _LIBCPP_ABI_VCRUNTIME133 _LIBCPP_HIDE_FROM_ABI domain_error(const domain_error&) _NOEXCEPT = default;134 _LIBCPP_HIDE_FROM_ABI domain_error& operator=(const domain_error&) _NOEXCEPT = default;135 ~domain_error() _NOEXCEPT override;136# endif137};138 139class _LIBCPP_EXPORTED_FROM_ABI invalid_argument : public logic_error {140public:141 _LIBCPP_HIDE_FROM_ABI explicit invalid_argument(const string& __s) : logic_error(__s) {}142 _LIBCPP_HIDE_FROM_ABI explicit invalid_argument(const char* __s) : logic_error(__s) {}143 144# ifndef _LIBCPP_ABI_VCRUNTIME145 _LIBCPP_HIDE_FROM_ABI invalid_argument(const invalid_argument&) _NOEXCEPT = default;146 _LIBCPP_HIDE_FROM_ABI invalid_argument& operator=(const invalid_argument&) _NOEXCEPT = default;147 ~invalid_argument() _NOEXCEPT override;148# endif149};150 151class _LIBCPP_EXPORTED_FROM_ABI length_error : public logic_error {152public:153 _LIBCPP_HIDE_FROM_ABI explicit length_error(const string& __s) : logic_error(__s) {}154 _LIBCPP_HIDE_FROM_ABI explicit length_error(const char* __s) : logic_error(__s) {}155# ifndef _LIBCPP_ABI_VCRUNTIME156 _LIBCPP_HIDE_FROM_ABI length_error(const length_error&) _NOEXCEPT = default;157 _LIBCPP_HIDE_FROM_ABI length_error& operator=(const length_error&) _NOEXCEPT = default;158 ~length_error() _NOEXCEPT override;159# endif160};161 162class _LIBCPP_EXPORTED_FROM_ABI out_of_range : public logic_error {163public:164 _LIBCPP_HIDE_FROM_ABI explicit out_of_range(const string& __s) : logic_error(__s) {}165 _LIBCPP_HIDE_FROM_ABI explicit out_of_range(const char* __s) : logic_error(__s) {}166 167# ifndef _LIBCPP_ABI_VCRUNTIME168 _LIBCPP_HIDE_FROM_ABI out_of_range(const out_of_range&) _NOEXCEPT = default;169 _LIBCPP_HIDE_FROM_ABI out_of_range& operator=(const out_of_range&) _NOEXCEPT = default;170 ~out_of_range() _NOEXCEPT override;171# endif172};173 174class _LIBCPP_EXPORTED_FROM_ABI range_error : public runtime_error {175public:176 _LIBCPP_HIDE_FROM_ABI explicit range_error(const string& __s) : runtime_error(__s) {}177 _LIBCPP_HIDE_FROM_ABI explicit range_error(const char* __s) : runtime_error(__s) {}178 179# ifndef _LIBCPP_ABI_VCRUNTIME180 _LIBCPP_HIDE_FROM_ABI range_error(const range_error&) _NOEXCEPT = default;181 _LIBCPP_HIDE_FROM_ABI range_error& operator=(const range_error&) _NOEXCEPT = default;182 ~range_error() _NOEXCEPT override;183# endif184};185 186class _LIBCPP_EXPORTED_FROM_ABI overflow_error : public runtime_error {187public:188 _LIBCPP_HIDE_FROM_ABI explicit overflow_error(const string& __s) : runtime_error(__s) {}189 _LIBCPP_HIDE_FROM_ABI explicit overflow_error(const char* __s) : runtime_error(__s) {}190 191# ifndef _LIBCPP_ABI_VCRUNTIME192 _LIBCPP_HIDE_FROM_ABI overflow_error(const overflow_error&) _NOEXCEPT = default;193 _LIBCPP_HIDE_FROM_ABI overflow_error& operator=(const overflow_error&) _NOEXCEPT = default;194 ~overflow_error() _NOEXCEPT override;195# endif196};197 198class _LIBCPP_EXPORTED_FROM_ABI underflow_error : public runtime_error {199public:200 _LIBCPP_HIDE_FROM_ABI explicit underflow_error(const string& __s) : runtime_error(__s) {}201 _LIBCPP_HIDE_FROM_ABI explicit underflow_error(const char* __s) : runtime_error(__s) {}202 203# ifndef _LIBCPP_ABI_VCRUNTIME204 _LIBCPP_HIDE_FROM_ABI underflow_error(const underflow_error&) _NOEXCEPT = default;205 _LIBCPP_HIDE_FROM_ABI underflow_error& operator=(const underflow_error&) _NOEXCEPT = default;206 ~underflow_error() _NOEXCEPT override;207# endif208};209 210} // namespace std211 212_LIBCPP_BEGIN_NAMESPACE_STD213 214// in the dylib215[[__noreturn__]] _LIBCPP_EXPORTED_FROM_ABI void __throw_runtime_error(const char*);216 217[[__noreturn__]] inline _LIBCPP_HIDE_FROM_ABI void __throw_logic_error(const char* __msg) {218# if _LIBCPP_HAS_EXCEPTIONS219 throw logic_error(__msg);220# else221 _LIBCPP_VERBOSE_ABORT("logic_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);222# endif223}224 225[[__noreturn__]] inline _LIBCPP_HIDE_FROM_ABI void __throw_domain_error(const char* __msg) {226# if _LIBCPP_HAS_EXCEPTIONS227 throw domain_error(__msg);228# else229 _LIBCPP_VERBOSE_ABORT("domain_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);230# endif231}232 233[[__noreturn__]] inline _LIBCPP_HIDE_FROM_ABI void __throw_invalid_argument(const char* __msg) {234# if _LIBCPP_HAS_EXCEPTIONS235 throw invalid_argument(__msg);236# else237 _LIBCPP_VERBOSE_ABORT("invalid_argument was thrown in -fno-exceptions mode with message \"%s\"", __msg);238# endif239}240 241[[__noreturn__]] inline _LIBCPP_HIDE_FROM_ABI void __throw_length_error(const char* __msg) {242# if _LIBCPP_HAS_EXCEPTIONS243 throw length_error(__msg);244# else245 _LIBCPP_VERBOSE_ABORT("length_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);246# endif247}248 249[[__noreturn__]] inline _LIBCPP_HIDE_FROM_ABI void __throw_out_of_range(const char* __msg) {250# if _LIBCPP_HAS_EXCEPTIONS251 throw out_of_range(__msg);252# else253 _LIBCPP_VERBOSE_ABORT("out_of_range was thrown in -fno-exceptions mode with message \"%s\"", __msg);254# endif255}256 257[[__noreturn__]] inline _LIBCPP_HIDE_FROM_ABI void __throw_range_error(const char* __msg) {258# if _LIBCPP_HAS_EXCEPTIONS259 throw range_error(__msg);260# else261 _LIBCPP_VERBOSE_ABORT("range_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);262# endif263}264 265[[__noreturn__]] inline _LIBCPP_HIDE_FROM_ABI void __throw_overflow_error(const char* __msg) {266# if _LIBCPP_HAS_EXCEPTIONS267 throw overflow_error(__msg);268# else269 _LIBCPP_VERBOSE_ABORT("overflow_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);270# endif271}272 273[[__noreturn__]] inline _LIBCPP_HIDE_FROM_ABI void __throw_underflow_error(const char* __msg) {274# if _LIBCPP_HAS_EXCEPTIONS275 throw underflow_error(__msg);276# else277 _LIBCPP_VERBOSE_ABORT("underflow_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);278# endif279}280 281_LIBCPP_END_NAMESPACE_STD282 283# if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20284# include <cstddef>285# include <cstdlib>286# include <exception>287# include <iosfwd>288# include <new>289# endif290#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)291 292#endif // _LIBCPP_STDEXCEPT293