aboutsummaryrefslogtreecommitdiff
path: root/libstdc++-v3/include/bits/functexcept.h
blob: 671c85639b7319f1b8c95686b581439c9fa857b4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
// Function-Based Exception Support -*- C++ -*-

// Copyright (C) 2001-2024 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file bits/functexcept.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{exception}
 *
 *  This header provides support for -fno-exceptions.
 */

//
// ISO C++ 14882: 19.1  Exception classes
//

#ifndef _FUNCTEXCEPT_H
#define _FUNCTEXCEPT_H 1

#include <bits/c++config.h>
#include <bits/exception_defines.h>

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

#if _GLIBCXX_HOSTED
  // Helper for exception objects in <except>
  void
  __throw_bad_exception(void) __attribute__((__noreturn__));

  // Helper for exception objects in <new>
  void
  __throw_bad_alloc(void) __attribute__((__noreturn__));

  void
  __throw_bad_array_new_length(void) __attribute__((__noreturn__));

  // Helper for exception objects in <typeinfo>
  void
  __throw_bad_cast(void) __attribute__((__noreturn__,__cold__));

  void
  __throw_bad_typeid(void) __attribute__((__noreturn__,__cold__));

  // Helpers for exception objects in <stdexcept>
  void
  __throw_logic_error(const char*) __attribute__((__noreturn__,__cold__));

  void
  __throw_domain_error(const char*) __attribute__((__noreturn__,__cold__));

  void
  __throw_invalid_argument(const char*) __attribute__((__noreturn__,__cold__));

  void
  __throw_length_error(const char*) __attribute__((__noreturn__,__cold__));

  void
  __throw_out_of_range(const char*) __attribute__((__noreturn__,__cold__));

  void
  __throw_out_of_range_fmt(const char*, ...) __attribute__((__noreturn__,__cold__))
    __attribute__((__format__(__gnu_printf__, 1, 2)));

  void
  __throw_runtime_error(const char*) __attribute__((__noreturn__,__cold__));

  void
  __throw_range_error(const char*) __attribute__((__noreturn__,__cold__));

  void
  __throw_overflow_error(const char*) __attribute__((__noreturn__,__cold__));

  void
  __throw_underflow_error(const char*) __attribute__((__noreturn__,__cold__));

  // Helpers for exception objects in <ios>
  void
  __throw_ios_failure(const char*) __attribute__((__noreturn__,__cold__));

  void
  __throw_ios_failure(const char*, int) __attribute__((__noreturn__,__cold__));

  // Helpers for exception objects in <system_error>
  void
  __throw_system_error(int) __attribute__((__noreturn__,__cold__));

  // Helpers for exception objects in <future>
  void
  __throw_future_error(int) __attribute__((__noreturn__,__cold__));

  // Helpers for exception objects in <functional>
  void
  __throw_bad_function_call() __attribute__((__noreturn__,__cold__));

#else // ! HOSTED

  __attribute__((__noreturn__)) inline void
  __throw_invalid_argument(const char*)
  { std::__terminate(); }

  __attribute__((__noreturn__)) inline void
  __throw_out_of_range(const char*)
  { std::__terminate(); }

  __attribute__((__noreturn__)) inline void
  __throw_out_of_range_fmt(const char*, ...)
  { std::__terminate(); }

  __attribute__((__noreturn__)) inline void
  __throw_runtime_error(const char*)
  { std::__terminate(); }

  __attribute__((__noreturn__)) inline void
  __throw_overflow_error(const char*)
  { std::__terminate(); }

#endif // HOSTED

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace

#endif