mirror of
https://github.com/jart/cosmopolitan.git
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286 lines
9 KiB
C++
286 lines
9 KiB
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP_STDEXCEPT
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#define _LIBCPP_STDEXCEPT
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/*
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stdexcept synopsis
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namespace std
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{
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class logic_error;
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class domain_error;
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class invalid_argument;
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class length_error;
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class out_of_range;
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class runtime_error;
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class range_error;
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class overflow_error;
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class underflow_error;
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for each class xxx_error:
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class xxx_error : public exception // at least indirectly
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{
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public:
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explicit xxx_error(const string& what_arg);
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explicit xxx_error(const char* what_arg);
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virtual const char* what() const noexcept // returns what_arg
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};
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} // std
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*/
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#include <__config>
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#include <__exception/exception.h>
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#include <__fwd/string.h>
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#include <__verbose_abort>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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#ifndef _LIBCPP_ABI_VCRUNTIME
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class _LIBCPP_HIDDEN __libcpp_refstring {
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const char* __imp_;
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bool __uses_refcount() const;
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public:
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explicit __libcpp_refstring(const char* __msg);
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__libcpp_refstring(const __libcpp_refstring& __s) _NOEXCEPT;
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__libcpp_refstring& operator=(const __libcpp_refstring& __s) _NOEXCEPT;
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~__libcpp_refstring();
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_LIBCPP_HIDE_FROM_ABI const char* c_str() const _NOEXCEPT { return __imp_; }
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};
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#endif // !_LIBCPP_ABI_VCRUNTIME
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_LIBCPP_END_NAMESPACE_STD
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namespace std // purposefully not using versioning namespace
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{
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class _LIBCPP_EXPORTED_FROM_ABI logic_error : public exception {
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#ifndef _LIBCPP_ABI_VCRUNTIME
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private:
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std::__libcpp_refstring __imp_;
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public:
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explicit logic_error(const string&);
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explicit logic_error(const char*);
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logic_error(const logic_error&) _NOEXCEPT;
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logic_error& operator=(const logic_error&) _NOEXCEPT;
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~logic_error() _NOEXCEPT override;
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const char* what() const _NOEXCEPT override;
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#else
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public:
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explicit logic_error(const std::string&); // Symbol uses versioned std::string
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_LIBCPP_HIDE_FROM_ABI explicit logic_error(const char* __s) : exception(__s) {}
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#endif
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};
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class _LIBCPP_EXPORTED_FROM_ABI runtime_error : public exception {
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#ifndef _LIBCPP_ABI_VCRUNTIME
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private:
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std::__libcpp_refstring __imp_;
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public:
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explicit runtime_error(const string&);
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explicit runtime_error(const char*);
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runtime_error(const runtime_error&) _NOEXCEPT;
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runtime_error& operator=(const runtime_error&) _NOEXCEPT;
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~runtime_error() _NOEXCEPT override;
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const char* what() const _NOEXCEPT override;
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#else
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public:
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explicit runtime_error(const std::string&); // Symbol uses versioned std::string
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_LIBCPP_HIDE_FROM_ABI explicit runtime_error(const char* __s) : exception(__s) {}
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#endif // _LIBCPP_ABI_VCRUNTIME
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};
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class _LIBCPP_EXPORTED_FROM_ABI domain_error : public logic_error {
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public:
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_LIBCPP_HIDE_FROM_ABI explicit domain_error(const string& __s) : logic_error(__s) {}
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_LIBCPP_HIDE_FROM_ABI explicit domain_error(const char* __s) : logic_error(__s) {}
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#ifndef _LIBCPP_ABI_VCRUNTIME
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_LIBCPP_HIDE_FROM_ABI domain_error(const domain_error&) _NOEXCEPT = default;
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_LIBCPP_HIDE_FROM_ABI domain_error& operator=(const domain_error&) _NOEXCEPT = default;
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~domain_error() _NOEXCEPT override;
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#endif
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};
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class _LIBCPP_EXPORTED_FROM_ABI invalid_argument : public logic_error {
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public:
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_LIBCPP_HIDE_FROM_ABI explicit invalid_argument(const string& __s) : logic_error(__s) {}
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_LIBCPP_HIDE_FROM_ABI explicit invalid_argument(const char* __s) : logic_error(__s) {}
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#ifndef _LIBCPP_ABI_VCRUNTIME
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_LIBCPP_HIDE_FROM_ABI invalid_argument(const invalid_argument&) _NOEXCEPT = default;
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_LIBCPP_HIDE_FROM_ABI invalid_argument& operator=(const invalid_argument&) _NOEXCEPT = default;
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~invalid_argument() _NOEXCEPT override;
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#endif
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};
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class _LIBCPP_EXPORTED_FROM_ABI length_error : public logic_error {
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public:
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_LIBCPP_HIDE_FROM_ABI explicit length_error(const string& __s) : logic_error(__s) {}
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_LIBCPP_HIDE_FROM_ABI explicit length_error(const char* __s) : logic_error(__s) {}
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#ifndef _LIBCPP_ABI_VCRUNTIME
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_LIBCPP_HIDE_FROM_ABI length_error(const length_error&) _NOEXCEPT = default;
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_LIBCPP_HIDE_FROM_ABI length_error& operator=(const length_error&) _NOEXCEPT = default;
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~length_error() _NOEXCEPT override;
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#endif
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};
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class _LIBCPP_EXPORTED_FROM_ABI out_of_range : public logic_error {
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public:
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_LIBCPP_HIDE_FROM_ABI explicit out_of_range(const string& __s) : logic_error(__s) {}
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_LIBCPP_HIDE_FROM_ABI explicit out_of_range(const char* __s) : logic_error(__s) {}
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#ifndef _LIBCPP_ABI_VCRUNTIME
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_LIBCPP_HIDE_FROM_ABI out_of_range(const out_of_range&) _NOEXCEPT = default;
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_LIBCPP_HIDE_FROM_ABI out_of_range& operator=(const out_of_range&) _NOEXCEPT = default;
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~out_of_range() _NOEXCEPT override;
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#endif
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};
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class _LIBCPP_EXPORTED_FROM_ABI range_error : public runtime_error {
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public:
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_LIBCPP_HIDE_FROM_ABI explicit range_error(const string& __s) : runtime_error(__s) {}
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_LIBCPP_HIDE_FROM_ABI explicit range_error(const char* __s) : runtime_error(__s) {}
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#ifndef _LIBCPP_ABI_VCRUNTIME
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_LIBCPP_HIDE_FROM_ABI range_error(const range_error&) _NOEXCEPT = default;
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_LIBCPP_HIDE_FROM_ABI range_error& operator=(const range_error&) _NOEXCEPT = default;
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~range_error() _NOEXCEPT override;
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#endif
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};
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class _LIBCPP_EXPORTED_FROM_ABI overflow_error : public runtime_error {
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public:
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_LIBCPP_HIDE_FROM_ABI explicit overflow_error(const string& __s) : runtime_error(__s) {}
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_LIBCPP_HIDE_FROM_ABI explicit overflow_error(const char* __s) : runtime_error(__s) {}
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#ifndef _LIBCPP_ABI_VCRUNTIME
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_LIBCPP_HIDE_FROM_ABI overflow_error(const overflow_error&) _NOEXCEPT = default;
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_LIBCPP_HIDE_FROM_ABI overflow_error& operator=(const overflow_error&) _NOEXCEPT = default;
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~overflow_error() _NOEXCEPT override;
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#endif
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};
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class _LIBCPP_EXPORTED_FROM_ABI underflow_error : public runtime_error {
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public:
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_LIBCPP_HIDE_FROM_ABI explicit underflow_error(const string& __s) : runtime_error(__s) {}
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_LIBCPP_HIDE_FROM_ABI explicit underflow_error(const char* __s) : runtime_error(__s) {}
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#ifndef _LIBCPP_ABI_VCRUNTIME
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_LIBCPP_HIDE_FROM_ABI underflow_error(const underflow_error&) _NOEXCEPT = default;
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_LIBCPP_HIDE_FROM_ABI underflow_error& operator=(const underflow_error&) _NOEXCEPT = default;
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~underflow_error() _NOEXCEPT override;
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#endif
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};
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} // namespace std
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_LIBCPP_BEGIN_NAMESPACE_STD
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// in the dylib
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_LIBCPP_NORETURN _LIBCPP_EXPORTED_FROM_ABI void __throw_runtime_error(const char*);
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_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_logic_error(const char* __msg) {
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#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
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throw logic_error(__msg);
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#else
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_LIBCPP_VERBOSE_ABORT("logic_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
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#endif
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}
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_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_domain_error(const char* __msg) {
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#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
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throw domain_error(__msg);
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#else
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_LIBCPP_VERBOSE_ABORT("domain_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
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#endif
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}
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_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_invalid_argument(const char* __msg) {
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#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
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throw invalid_argument(__msg);
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#else
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_LIBCPP_VERBOSE_ABORT("invalid_argument was thrown in -fno-exceptions mode with message \"%s\"", __msg);
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#endif
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}
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_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_length_error(const char* __msg) {
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#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
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throw length_error(__msg);
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#else
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_LIBCPP_VERBOSE_ABORT("length_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
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#endif
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}
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_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_out_of_range(const char* __msg) {
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#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
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throw out_of_range(__msg);
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#else
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_LIBCPP_VERBOSE_ABORT("out_of_range was thrown in -fno-exceptions mode with message \"%s\"", __msg);
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#endif
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}
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_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_range_error(const char* __msg) {
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#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
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throw range_error(__msg);
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#else
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_LIBCPP_VERBOSE_ABORT("range_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
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#endif
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}
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_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_overflow_error(const char* __msg) {
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#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
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throw overflow_error(__msg);
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#else
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_LIBCPP_VERBOSE_ABORT("overflow_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
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#endif
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}
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_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_underflow_error(const char* __msg) {
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#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
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throw underflow_error(__msg);
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#else
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_LIBCPP_VERBOSE_ABORT("underflow_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
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#endif
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}
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_LIBCPP_END_NAMESPACE_STD
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#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
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# include <cstdlib>
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# include <exception>
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# include <iosfwd>
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#endif
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#endif // _LIBCPP_STDEXCEPT
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