libstdc++
functexcept.h
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1 // Function-Based Exception Support -*- C++ -*-
2 
3 // Copyright (C) 2001-2018 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  // Helper for exception objects in <typeinfo>
55  void
56  __throw_bad_cast(void) __attribute__((__noreturn__));
57 
58  void
59  __throw_bad_typeid(void) __attribute__((__noreturn__));
60 
61  // Helpers for exception objects in <stdexcept>
62  void
63  __throw_logic_error(const char*) __attribute__((__noreturn__));
64 
65  void
66  __throw_domain_error(const char*) __attribute__((__noreturn__));
67 
68  void
69  __throw_invalid_argument(const char*) __attribute__((__noreturn__));
70 
71  void
72  __throw_length_error(const char*) __attribute__((__noreturn__));
73 
74  void
75  __throw_out_of_range(const char*) __attribute__((__noreturn__));
76 
77  void
78  __throw_out_of_range_fmt(const char*, ...) __attribute__((__noreturn__))
79  __attribute__((__format__(__gnu_printf__, 1, 2)));
80 
81  void
82  __throw_runtime_error(const char*) __attribute__((__noreturn__));
83 
84  void
85  __throw_range_error(const char*) __attribute__((__noreturn__));
86 
87  void
88  __throw_overflow_error(const char*) __attribute__((__noreturn__));
89 
90  void
91  __throw_underflow_error(const char*) __attribute__((__noreturn__));
92 
93  // Helpers for exception objects in <ios>
94  void
95  __throw_ios_failure(const char*) __attribute__((__noreturn__));
96 
97  void
98  __throw_system_error(int) __attribute__((__noreturn__));
99 
100  void
101  __throw_future_error(int) __attribute__((__noreturn__));
102 
103  // Helpers for exception objects in <functional>
104  void
105  __throw_bad_function_call() __attribute__((__noreturn__));
106 
107 _GLIBCXX_END_NAMESPACE_VERSION
108 } // namespace
109 
110 #endif
ISO C++ entities toplevel namespace is std.