include/stdexcept - llvm-project/libcxx - Git at Google

 // -*- C++ -*-
 //===----------------------------------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//

 #ifndef _LIBCPP_STDEXCEPT
 #define _LIBCPP_STDEXCEPT

 /*
     stdexcept synopsis

 namespace std
 {

 class logic_error;
 class domain_error;
 class invalid_argument;
 class length_error;
 class out_of_range;
 class runtime_error;
 class range_error;
 class overflow_error;
 class underflow_error;

 for each class xxx_error:

 class xxx_error : public exception // at least indirectly
 {
 public:
     explicit xxx_error(const string& what_arg);
     explicit xxx_error(const char*   what_arg);

     virtual const char* what() const noexcept // returns what_arg
 };

 }  // std

 */

 #include <__config>
 #include <__exception/exception.h>
 #include <__fwd/string.h>
 #include <__verbose_abort>

 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #  pragma GCC system_header
 #endif

 _LIBCPP_BEGIN_NAMESPACE_STD

 #ifndef _LIBCPP_ABI_VCRUNTIME
 class _LIBCPP_HIDDEN __libcpp_refstring {
   const char* __imp_;

   bool __uses_refcount() const;

 public:
   explicit __libcpp_refstring(const char* __msg);
   __libcpp_refstring(const __libcpp_refstring& __s) _NOEXCEPT;
   __libcpp_refstring& operator=(const __libcpp_refstring& __s) _NOEXCEPT;
   ~__libcpp_refstring();

   _LIBCPP_HIDE_FROM_ABI const char* c_str() const _NOEXCEPT { return __imp_; }
 };
 #endif // !_LIBCPP_ABI_VCRUNTIME

 _LIBCPP_END_NAMESPACE_STD

 namespace std // purposefully not using versioning namespace
 {

 class _LIBCPP_EXPORTED_FROM_ABI logic_error : public exception {
 #ifndef _LIBCPP_ABI_VCRUNTIME

 private:
   std::__libcpp_refstring __imp_;

 public:
   explicit logic_error(const string&);
   explicit logic_error(const char*);

   logic_error(const logic_error&) _NOEXCEPT;
   logic_error& operator=(const logic_error&) _NOEXCEPT;

   ~logic_error() _NOEXCEPT override;

   const char* what() const _NOEXCEPT override;
 #else

 public:
   explicit logic_error(const std::string&); // Symbol uses versioned std::string
   _LIBCPP_HIDE_FROM_ABI explicit logic_error(const char* __s) : exception(__s) {}
 #endif
 };

 class _LIBCPP_EXPORTED_FROM_ABI runtime_error : public exception {
 #ifndef _LIBCPP_ABI_VCRUNTIME

 private:
   std::__libcpp_refstring __imp_;

 public:
   explicit runtime_error(const string&);
   explicit runtime_error(const char*);

   runtime_error(const runtime_error&) _NOEXCEPT;
   runtime_error& operator=(const runtime_error&) _NOEXCEPT;

   ~runtime_error() _NOEXCEPT override;

   const char* what() const _NOEXCEPT override;
 #else

 public:
   explicit runtime_error(const std::string&); // Symbol uses versioned std::string
   _LIBCPP_HIDE_FROM_ABI explicit runtime_error(const char* __s) : exception(__s) {}
 #endif // _LIBCPP_ABI_VCRUNTIME
 };

 class _LIBCPP_EXPORTED_FROM_ABI domain_error : public logic_error {
 public:
   _LIBCPP_HIDE_FROM_ABI explicit domain_error(const string& __s) : logic_error(__s) {}
   _LIBCPP_HIDE_FROM_ABI explicit domain_error(const char* __s) : logic_error(__s) {}

 #ifndef _LIBCPP_ABI_VCRUNTIME
   _LIBCPP_HIDE_FROM_ABI domain_error(const domain_error&) _NOEXCEPT            = default;
   _LIBCPP_HIDE_FROM_ABI domain_error& operator=(const domain_error&) _NOEXCEPT = default;
   ~domain_error() _NOEXCEPT override;
 #endif
 };

 class _LIBCPP_EXPORTED_FROM_ABI invalid_argument : public logic_error {
 public:
   _LIBCPP_HIDE_FROM_ABI explicit invalid_argument(const string& __s) : logic_error(__s) {}
   _LIBCPP_HIDE_FROM_ABI explicit invalid_argument(const char* __s) : logic_error(__s) {}

 #ifndef _LIBCPP_ABI_VCRUNTIME
   _LIBCPP_HIDE_FROM_ABI invalid_argument(const invalid_argument&) _NOEXCEPT            = default;
   _LIBCPP_HIDE_FROM_ABI invalid_argument& operator=(const invalid_argument&) _NOEXCEPT = default;
   ~invalid_argument() _NOEXCEPT override;
 #endif
 };

 class _LIBCPP_EXPORTED_FROM_ABI length_error : public logic_error {
 public:
   _LIBCPP_HIDE_FROM_ABI explicit length_error(const string& __s) : logic_error(__s) {}
   _LIBCPP_HIDE_FROM_ABI explicit length_error(const char* __s) : logic_error(__s) {}
 #ifndef _LIBCPP_ABI_VCRUNTIME
   _LIBCPP_HIDE_FROM_ABI length_error(const length_error&) _NOEXCEPT            = default;
   _LIBCPP_HIDE_FROM_ABI length_error& operator=(const length_error&) _NOEXCEPT = default;
   ~length_error() _NOEXCEPT override;
 #endif
 };

 class _LIBCPP_EXPORTED_FROM_ABI out_of_range : public logic_error {
 public:
   _LIBCPP_HIDE_FROM_ABI explicit out_of_range(const string& __s) : logic_error(__s) {}
   _LIBCPP_HIDE_FROM_ABI explicit out_of_range(const char* __s) : logic_error(__s) {}

 #ifndef _LIBCPP_ABI_VCRUNTIME
   _LIBCPP_HIDE_FROM_ABI out_of_range(const out_of_range&) _NOEXCEPT            = default;
   _LIBCPP_HIDE_FROM_ABI out_of_range& operator=(const out_of_range&) _NOEXCEPT = default;
   ~out_of_range() _NOEXCEPT override;
 #endif
 };

 class _LIBCPP_EXPORTED_FROM_ABI range_error : public runtime_error {
 public:
   _LIBCPP_HIDE_FROM_ABI explicit range_error(const string& __s) : runtime_error(__s) {}
   _LIBCPP_HIDE_FROM_ABI explicit range_error(const char* __s) : runtime_error(__s) {}

 #ifndef _LIBCPP_ABI_VCRUNTIME
   _LIBCPP_HIDE_FROM_ABI range_error(const range_error&) _NOEXCEPT            = default;
   _LIBCPP_HIDE_FROM_ABI range_error& operator=(const range_error&) _NOEXCEPT = default;
   ~range_error() _NOEXCEPT override;
 #endif
 };

 class _LIBCPP_EXPORTED_FROM_ABI overflow_error : public runtime_error {
 public:
   _LIBCPP_HIDE_FROM_ABI explicit overflow_error(const string& __s) : runtime_error(__s) {}
   _LIBCPP_HIDE_FROM_ABI explicit overflow_error(const char* __s) : runtime_error(__s) {}

 #ifndef _LIBCPP_ABI_VCRUNTIME
   _LIBCPP_HIDE_FROM_ABI overflow_error(const overflow_error&) _NOEXCEPT            = default;
   _LIBCPP_HIDE_FROM_ABI overflow_error& operator=(const overflow_error&) _NOEXCEPT = default;
   ~overflow_error() _NOEXCEPT override;
 #endif
 };

 class _LIBCPP_EXPORTED_FROM_ABI underflow_error : public runtime_error {
 public:
   _LIBCPP_HIDE_FROM_ABI explicit underflow_error(const string& __s) : runtime_error(__s) {}
   _LIBCPP_HIDE_FROM_ABI explicit underflow_error(const char* __s) : runtime_error(__s) {}

 #ifndef _LIBCPP_ABI_VCRUNTIME
   _LIBCPP_HIDE_FROM_ABI underflow_error(const underflow_error&) _NOEXCEPT            = default;
   _LIBCPP_HIDE_FROM_ABI underflow_error& operator=(const underflow_error&) _NOEXCEPT = default;
   ~underflow_error() _NOEXCEPT override;
 #endif
 };

 } // namespace std

 _LIBCPP_BEGIN_NAMESPACE_STD

 // in the dylib
 _LIBCPP_NORETURN _LIBCPP_EXPORTED_FROM_ABI void __throw_runtime_error(const char*);

 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_logic_error(const char* __msg) {
 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS
   throw logic_error(__msg);
 #else
   _LIBCPP_VERBOSE_ABORT("logic_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
 #endif
 }

 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_domain_error(const char* __msg) {
 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS
   throw domain_error(__msg);
 #else
   _LIBCPP_VERBOSE_ABORT("domain_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
 #endif
 }

 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_invalid_argument(const char* __msg) {
 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS
   throw invalid_argument(__msg);
 #else
   _LIBCPP_VERBOSE_ABORT("invalid_argument was thrown in -fno-exceptions mode with message \"%s\"", __msg);
 #endif
 }

 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_length_error(const char* __msg) {
 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS
   throw length_error(__msg);
 #else
   _LIBCPP_VERBOSE_ABORT("length_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
 #endif
 }

 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_out_of_range(const char* __msg) {
 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS
   throw out_of_range(__msg);
 #else
   _LIBCPP_VERBOSE_ABORT("out_of_range was thrown in -fno-exceptions mode with message \"%s\"", __msg);
 #endif
 }

 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_range_error(const char* __msg) {
 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS
   throw range_error(__msg);
 #else
   _LIBCPP_VERBOSE_ABORT("range_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
 #endif
 }

 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_overflow_error(const char* __msg) {
 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS
   throw overflow_error(__msg);
 #else
   _LIBCPP_VERBOSE_ABORT("overflow_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
 #endif
 }

 _LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_underflow_error(const char* __msg) {
 #ifndef _LIBCPP_HAS_NO_EXCEPTIONS
   throw underflow_error(__msg);
 #else
   _LIBCPP_VERBOSE_ABORT("underflow_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
 #endif
 }

 _LIBCPP_END_NAMESPACE_STD

 #if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
 #  include <cstdlib>
 #  include <exception>
 #  include <iosfwd>
 #endif

 #endif // _LIBCPP_STDEXCEPT
	// -- C++ --
	//===----------------------------------------------------------------------===//
	//
	// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
	// See https://llvm.org/LICENSE.txt for license information.
	// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
	//
	//===----------------------------------------------------------------------===//

	#ifndef _LIBCPP_STDEXCEPT
	#define _LIBCPP_STDEXCEPT

	/*
	stdexcept synopsis

	namespace std
	{

	class logic_error;
	class domain_error;
	class invalid_argument;
	class length_error;
	class out_of_range;
	class runtime_error;
	class range_error;
	class overflow_error;
	class underflow_error;

	for each class xxx_error:

	class xxx_error : public exception // at least indirectly
	{
	public:
	explicit xxx_error(const string& what_arg);
	explicit xxx_error(const char* what_arg);

	virtual const char* what() const noexcept // returns what_arg
	};

	} // std

	*/

	#include <__config>
	#include <__exception/exception.h>
	#include <__fwd/string.h>
	#include <__verbose_abort>

	#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
	# pragma GCC system_header
	#endif

	_LIBCPP_BEGIN_NAMESPACE_STD

	#ifndef _LIBCPP_ABI_VCRUNTIME
	class _LIBCPP_HIDDEN __libcpp_refstring {
	const char* __imp_;

	bool __uses_refcount() const;

	public:
	explicit __libcpp_refstring(const char* __msg);
	__libcpp_refstring(const __libcpp_refstring& __s) _NOEXCEPT;
	__libcpp_refstring& operator=(const __libcpp_refstring& __s) _NOEXCEPT;
	~__libcpp_refstring();

	_LIBCPP_HIDE_FROM_ABI const char* c_str() const _NOEXCEPT { return __imp_; }
	};
	#endif // !_LIBCPP_ABI_VCRUNTIME

	_LIBCPP_END_NAMESPACE_STD

	namespace std // purposefully not using versioning namespace
	{

	class _LIBCPP_EXPORTED_FROM_ABI logic_error : public exception {
	#ifndef _LIBCPP_ABI_VCRUNTIME

	private:
	std::__libcpp_refstring __imp_;

	public:
	explicit logic_error(const string&);
	explicit logic_error(const char*);

	logic_error(const logic_error&) _NOEXCEPT;
	logic_error& operator=(const logic_error&) _NOEXCEPT;

	~logic_error() _NOEXCEPT override;

	const char* what() const _NOEXCEPT override;
	#else

	public:
	explicit logic_error(const std::string&); // Symbol uses versioned std::string
	_LIBCPP_HIDE_FROM_ABI explicit logic_error(const char* __s) : exception(__s) {}
	#endif
	};

	class _LIBCPP_EXPORTED_FROM_ABI runtime_error : public exception {
	#ifndef _LIBCPP_ABI_VCRUNTIME

	private:
	std::__libcpp_refstring __imp_;

	public:
	explicit runtime_error(const string&);
	explicit runtime_error(const char*);

	runtime_error(const runtime_error&) _NOEXCEPT;
	runtime_error& operator=(const runtime_error&) _NOEXCEPT;

	~runtime_error() _NOEXCEPT override;

	const char* what() const _NOEXCEPT override;
	#else

	public:
	explicit runtime_error(const std::string&); // Symbol uses versioned std::string
	_LIBCPP_HIDE_FROM_ABI explicit runtime_error(const char* __s) : exception(__s) {}
	#endif // _LIBCPP_ABI_VCRUNTIME
	};

	class _LIBCPP_EXPORTED_FROM_ABI domain_error : public logic_error {
	public:
	_LIBCPP_HIDE_FROM_ABI explicit domain_error(const string& __s) : logic_error(__s) {}
	_LIBCPP_HIDE_FROM_ABI explicit domain_error(const char* __s) : logic_error(__s) {}

	#ifndef _LIBCPP_ABI_VCRUNTIME
	_LIBCPP_HIDE_FROM_ABI domain_error(const domain_error&) _NOEXCEPT = default;
	_LIBCPP_HIDE_FROM_ABI domain_error& operator=(const domain_error&) _NOEXCEPT = default;
	~domain_error() _NOEXCEPT override;
	#endif
	};

	class _LIBCPP_EXPORTED_FROM_ABI invalid_argument : public logic_error {
	public:
	_LIBCPP_HIDE_FROM_ABI explicit invalid_argument(const string& __s) : logic_error(__s) {}
	_LIBCPP_HIDE_FROM_ABI explicit invalid_argument(const char* __s) : logic_error(__s) {}

	#ifndef _LIBCPP_ABI_VCRUNTIME
	_LIBCPP_HIDE_FROM_ABI invalid_argument(const invalid_argument&) _NOEXCEPT = default;
	_LIBCPP_HIDE_FROM_ABI invalid_argument& operator=(const invalid_argument&) _NOEXCEPT = default;
	~invalid_argument() _NOEXCEPT override;
	#endif
	};

	class _LIBCPP_EXPORTED_FROM_ABI length_error : public logic_error {
	public:
	_LIBCPP_HIDE_FROM_ABI explicit length_error(const string& __s) : logic_error(__s) {}
	_LIBCPP_HIDE_FROM_ABI explicit length_error(const char* __s) : logic_error(__s) {}
	#ifndef _LIBCPP_ABI_VCRUNTIME
	_LIBCPP_HIDE_FROM_ABI length_error(const length_error&) _NOEXCEPT = default;
	_LIBCPP_HIDE_FROM_ABI length_error& operator=(const length_error&) _NOEXCEPT = default;
	~length_error() _NOEXCEPT override;
	#endif
	};

	class _LIBCPP_EXPORTED_FROM_ABI out_of_range : public logic_error {
	public:
	_LIBCPP_HIDE_FROM_ABI explicit out_of_range(const string& __s) : logic_error(__s) {}
	_LIBCPP_HIDE_FROM_ABI explicit out_of_range(const char* __s) : logic_error(__s) {}

	#ifndef _LIBCPP_ABI_VCRUNTIME
	_LIBCPP_HIDE_FROM_ABI out_of_range(const out_of_range&) _NOEXCEPT = default;
	_LIBCPP_HIDE_FROM_ABI out_of_range& operator=(const out_of_range&) _NOEXCEPT = default;
	~out_of_range() _NOEXCEPT override;
	#endif
	};

	class _LIBCPP_EXPORTED_FROM_ABI range_error : public runtime_error {
	public:
	_LIBCPP_HIDE_FROM_ABI explicit range_error(const string& __s) : runtime_error(__s) {}
	_LIBCPP_HIDE_FROM_ABI explicit range_error(const char* __s) : runtime_error(__s) {}

	#ifndef _LIBCPP_ABI_VCRUNTIME
	_LIBCPP_HIDE_FROM_ABI range_error(const range_error&) _NOEXCEPT = default;
	_LIBCPP_HIDE_FROM_ABI range_error& operator=(const range_error&) _NOEXCEPT = default;
	~range_error() _NOEXCEPT override;
	#endif
	};

	class _LIBCPP_EXPORTED_FROM_ABI overflow_error : public runtime_error {
	public:
	_LIBCPP_HIDE_FROM_ABI explicit overflow_error(const string& __s) : runtime_error(__s) {}
	_LIBCPP_HIDE_FROM_ABI explicit overflow_error(const char* __s) : runtime_error(__s) {}

	#ifndef _LIBCPP_ABI_VCRUNTIME
	_LIBCPP_HIDE_FROM_ABI overflow_error(const overflow_error&) _NOEXCEPT = default;
	_LIBCPP_HIDE_FROM_ABI overflow_error& operator=(const overflow_error&) _NOEXCEPT = default;
	~overflow_error() _NOEXCEPT override;
	#endif
	};

	class _LIBCPP_EXPORTED_FROM_ABI underflow_error : public runtime_error {
	public:
	_LIBCPP_HIDE_FROM_ABI explicit underflow_error(const string& __s) : runtime_error(__s) {}
	_LIBCPP_HIDE_FROM_ABI explicit underflow_error(const char* __s) : runtime_error(__s) {}

	#ifndef _LIBCPP_ABI_VCRUNTIME
	_LIBCPP_HIDE_FROM_ABI underflow_error(const underflow_error&) _NOEXCEPT = default;
	_LIBCPP_HIDE_FROM_ABI underflow_error& operator=(const underflow_error&) _NOEXCEPT = default;
	~underflow_error() _NOEXCEPT override;
	#endif
	};

	} // namespace std

	_LIBCPP_BEGIN_NAMESPACE_STD

	// in the dylib
	_LIBCPP_NORETURN _LIBCPP_EXPORTED_FROM_ABI void __throw_runtime_error(const char*);

	_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_logic_error(const char* __msg) {
	#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
	throw logic_error(__msg);
	#else
	_LIBCPP_VERBOSE_ABORT("logic_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
	#endif
	}

	_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_domain_error(const char* __msg) {
	#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
	throw domain_error(__msg);
	#else
	_LIBCPP_VERBOSE_ABORT("domain_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
	#endif
	}

	_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_invalid_argument(const char* __msg) {
	#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
	throw invalid_argument(__msg);
	#else
	_LIBCPP_VERBOSE_ABORT("invalid_argument was thrown in -fno-exceptions mode with message \"%s\"", __msg);
	#endif
	}

	_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_length_error(const char* __msg) {
	#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
	throw length_error(__msg);
	#else
	_LIBCPP_VERBOSE_ABORT("length_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
	#endif
	}

	_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_out_of_range(const char* __msg) {
	#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
	throw out_of_range(__msg);
	#else
	_LIBCPP_VERBOSE_ABORT("out_of_range was thrown in -fno-exceptions mode with message \"%s\"", __msg);
	#endif
	}

	_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_range_error(const char* __msg) {
	#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
	throw range_error(__msg);
	#else
	_LIBCPP_VERBOSE_ABORT("range_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
	#endif
	}

	_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_overflow_error(const char* __msg) {
	#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
	throw overflow_error(__msg);
	#else
	_LIBCPP_VERBOSE_ABORT("overflow_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
	#endif
	}

	_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_underflow_error(const char* __msg) {
	#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
	throw underflow_error(__msg);
	#else
	_LIBCPP_VERBOSE_ABORT("underflow_error was thrown in -fno-exceptions mode with message \"%s\"", __msg);
	#endif
	}

	_LIBCPP_END_NAMESPACE_STD

	#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
	# include <cstdlib>
	# include <exception>
	# include <iosfwd>
	#endif

	#endif // _LIBCPP_STDEXCEPT