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The C and C++ Include Header Files

/usr/include/c++/13/bits/functexcept.h


$ cat -n /usr/include/c++/13/bits/functexcept.h

     1	// Function-Based Exception Support -*- C++ -*-
     2	
     3	// Copyright (C) 2001-2023 Free Software Foundation, Inc.
     4	//
     5	// This file is part of the GNU ISO C++ Library.  This library is free
     6	// software; you can redistribute it and/or modify it under the
     7	// terms of the GNU General Public License as published by the
     8	// Free Software Foundation; either version 3, or (at your option)
     9	// any later version.
    10	
    11	// This library is distributed in the hope that it will be useful,
    12	// but WITHOUT ANY WARRANTY; without even the implied warranty of
    13	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14	// GNU General Public License for more details.
    15	
    16	// Under Section 7 of GPL version 3, you are granted additional
    17	// permissions described in the GCC Runtime Library Exception, version
    18	// 3.1, as published by the Free Software Foundation.
    19	
    20	// You should have received a copy of the GNU General Public License and
    21	// a copy of the GCC Runtime Library Exception along with this program;
    22	// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    23	// <http://www.gnu.org/licenses/>.
    24	
    25	/** @file bits/functexcept.h
    26	 *  This is an internal header file, included by other library headers.
    27	 *  Do not attempt to use it directly. @headername{exception}
    28	 *
    29	 *  This header provides support for -fno-exceptions.
    30	 */
    31	
    32	//
    33	// ISO C++ 14882: 19.1  Exception classes
    34	//
    35	
    36	#ifndef _FUNCTEXCEPT_H
    37	#define _FUNCTEXCEPT_H 1
    38	
    39	#include <bits/c++config.h>
    40	#include <bits/exception_defines.h>
    41	
    42	namespace std _GLIBCXX_VISIBILITY(default)
    43	{
    44	_GLIBCXX_BEGIN_NAMESPACE_VERSION
    45	
    46	#if _GLIBCXX_HOSTED
    47	  // Helper for exception objects in <except>
    48	  void
    49	  __throw_bad_exception(void) __attribute__((__noreturn__));
    50	
    51	  // Helper for exception objects in <new>
    52	  void
    53	  __throw_bad_alloc(void) __attribute__((__noreturn__));
    54	
    55	  void
    56	  __throw_bad_array_new_length(void) __attribute__((__noreturn__));
    57	
    58	  // Helper for exception objects in <typeinfo>
    59	  void
    60	  __throw_bad_cast(void) __attribute__((__noreturn__));
    61	
    62	  void
    63	  __throw_bad_typeid(void) __attribute__((__noreturn__));
    64	
    65	  // Helpers for exception objects in <stdexcept>
    66	  void
    67	  __throw_logic_error(const char*) __attribute__((__noreturn__));
    68	
    69	  void
    70	  __throw_domain_error(const char*) __attribute__((__noreturn__));
    71	
    72	  void
    73	  __throw_invalid_argument(const char*) __attribute__((__noreturn__));
    74	
    75	  void
    76	  __throw_length_error(const char*) __attribute__((__noreturn__));
    77	
    78	  void
    79	  __throw_out_of_range(const char*) __attribute__((__noreturn__));
    80	
    81	  void
    82	  __throw_out_of_range_fmt(const char*, ...) __attribute__((__noreturn__))
    83	    __attribute__((__format__(__gnu_printf__, 1, 2)));
    84	
    85	  void
    86	  __throw_runtime_error(const char*) __attribute__((__noreturn__));
    87	
    88	  void
    89	  __throw_range_error(const char*) __attribute__((__noreturn__));
    90	
    91	  void
    92	  __throw_overflow_error(const char*) __attribute__((__noreturn__));
    93	
    94	  void
    95	  __throw_underflow_error(const char*) __attribute__((__noreturn__));
    96	
    97	  // Helpers for exception objects in <ios>
    98	  void
    99	  __throw_ios_failure(const char*) __attribute__((__noreturn__));
   100	
   101	  void
   102	  __throw_ios_failure(const char*, int) __attribute__((__noreturn__));
   103	
   104	  // Helpers for exception objects in <system_error>
   105	  void
   106	  __throw_system_error(int) __attribute__((__noreturn__));
   107	
   108	  // Helpers for exception objects in <future>
   109	  void
   110	  __throw_future_error(int) __attribute__((__noreturn__));
   111	
   112	  // Helpers for exception objects in <functional>
   113	  void
   114	  __throw_bad_function_call() __attribute__((__noreturn__));
   115	
   116	#else // ! HOSTED
   117	
   118	  __attribute__((__noreturn__)) inline void
   119	  __throw_invalid_argument(const char*)
   120	  { std::__terminate(); }
   121	
   122	  __attribute__((__noreturn__)) inline void
   123	  __throw_out_of_range(const char*)
   124	  { std::__terminate(); }
   125	
   126	  __attribute__((__noreturn__)) inline void
   127	  __throw_out_of_range_fmt(const char*, ...)
   128	  { std::__terminate(); }
   129	
   130	  __attribute__((__noreturn__)) inline void
   131	  __throw_runtime_error(const char*)
   132	  { std::__terminate(); }
   133	
   134	  __attribute__((__noreturn__)) inline void
   135	  __throw_overflow_error(const char*)
   136	  { std::__terminate(); }
   137	
   138	#endif // HOSTED
   139	
   140	_GLIBCXX_END_NAMESPACE_VERSION
   141	} // namespace
   142	
   143	#endif