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      1 // Function-Based Exception Support -*- C++ -*-
      2 
      3 // Copyright (C) 2001-2022 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   // Helper for exception objects in <except>
     47   void
     48   __throw_bad_exception(void) __attribute__((__noreturn__));
     49 
     50   // Helper for exception objects in <new>
     51   void
     52   __throw_bad_alloc(void) __attribute__((__noreturn__));
     53 
     54   void
     55   __throw_bad_array_new_length(void) __attribute__((__noreturn__));
     56 
     57   // Helper for exception objects in <typeinfo>
     58   void
     59   __throw_bad_cast(void) __attribute__((__noreturn__));
     60 
     61   void
     62   __throw_bad_typeid(void) __attribute__((__noreturn__));
     63 
     64   // Helpers for exception objects in <stdexcept>
     65   void
     66   __throw_logic_error(const char*) __attribute__((__noreturn__));
     67 
     68   void
     69   __throw_domain_error(const char*) __attribute__((__noreturn__));
     70 
     71   void
     72   __throw_invalid_argument(const char*) __attribute__((__noreturn__));
     73 
     74   void
     75   __throw_length_error(const char*) __attribute__((__noreturn__));
     76 
     77   void
     78   __throw_out_of_range(const char*) __attribute__((__noreturn__));
     79 
     80   void
     81   __throw_out_of_range_fmt(const char*, ...) __attribute__((__noreturn__))
     82     __attribute__((__format__(__gnu_printf__, 1, 2)));
     83 
     84   void
     85   __throw_runtime_error(const char*) __attribute__((__noreturn__));
     86 
     87   void
     88   __throw_range_error(const char*) __attribute__((__noreturn__));
     89 
     90   void
     91   __throw_overflow_error(const char*) __attribute__((__noreturn__));
     92 
     93   void
     94   __throw_underflow_error(const char*) __attribute__((__noreturn__));
     95 
     96   // Helpers for exception objects in <ios>
     97   void
     98   __throw_ios_failure(const char*) __attribute__((__noreturn__));
     99 
    100   void
    101   __throw_ios_failure(const char*, int) __attribute__((__noreturn__));
    102 
    103   // Helpers for exception objects in <system_error>
    104   void
    105   __throw_system_error(int) __attribute__((__noreturn__));
    106 
    107   // Helpers for exception objects in <future>
    108   void
    109   __throw_future_error(int) __attribute__((__noreturn__));
    110 
    111   // Helpers for exception objects in <functional>
    112   void
    113   __throw_bad_function_call() __attribute__((__noreturn__));
    114 
    115 _GLIBCXX_END_NAMESPACE_VERSION
    116 } // namespace
    117 
    118 #endif
    119