stdexcept revision 278724 
1// -*- C++ -*-
2//===--------------------------- stdexcept --------------------------------===//
3//
4//                     The LLVM Compiler Infrastructure
5//
6// This file is dual licensed under the MIT and the University of Illinois Open
7// Source Licenses. See LICENSE.TXT for details.
8//
9//===----------------------------------------------------------------------===//
10
11#ifndef _LIBCPP_STDEXCEPT
12#define _LIBCPP_STDEXCEPT
13
14/*
15    stdexcept synopsis
16
17namespace std
18{
19
20class logic_error;
21    class domain_error;
22    class invalid_argument;
23    class length_error;
24    class out_of_range;
25class runtime_error;
26    class range_error;
27    class overflow_error;
28    class underflow_error;
29
30for each class xxx_error:
31
32class xxx_error : public exception // at least indirectly
33{
34public:
35    explicit xxx_error(const string& what_arg);
36    explicit xxx_error(const char*   what_arg);
37
38    virtual const char* what() const noexcept // returns what_arg
39};
40
41}  // std
42
43*/
44
45#include <__config>
46#include <exception>
47#include <iosfwd>  // for string forward decl
48
49#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
50#pragma GCC system_header
51#endif
52
53#ifndef _LIBCPP___REFSTRING
54_LIBCPP_BEGIN_NAMESPACE_STD
55class _LIBCPP_HIDDEN __libcpp_refstring {
56    const char *__imp_ _LIBCPP_UNUSED;
57};
58_LIBCPP_END_NAMESPACE_STD
59#endif
60
61namespace std  // purposefully not using versioning namespace
62{
63
64class _LIBCPP_EXCEPTION_ABI logic_error
65    : public exception
66{
67private:
68    _VSTD::__libcpp_refstring __imp_;
69public:
70    explicit logic_error(const string&);
71    explicit logic_error(const char*);
72
73    logic_error(const logic_error&) _NOEXCEPT;
74    logic_error& operator=(const logic_error&) _NOEXCEPT;
75
76    virtual ~logic_error() _NOEXCEPT;
77
78    virtual const char* what() const _NOEXCEPT;
79};
80
81class _LIBCPP_EXCEPTION_ABI runtime_error
82    : public exception
83{
84private:
85    _VSTD::__libcpp_refstring __imp_;
86public:
87    explicit runtime_error(const string&);
88    explicit runtime_error(const char*);
89
90    runtime_error(const runtime_error&) _NOEXCEPT;
91    runtime_error& operator=(const runtime_error&) _NOEXCEPT;
92
93    virtual ~runtime_error() _NOEXCEPT;
94
95    virtual const char* what() const _NOEXCEPT;
96};
97
98class _LIBCPP_EXCEPTION_ABI domain_error
99    : public logic_error
100{
101public:
102    _LIBCPP_INLINE_VISIBILITY explicit domain_error(const string& __s) : logic_error(__s) {}
103    _LIBCPP_INLINE_VISIBILITY explicit domain_error(const char* __s)   : logic_error(__s) {}
104
105    virtual ~domain_error() _NOEXCEPT;
106};
107
108class _LIBCPP_EXCEPTION_ABI invalid_argument
109    : public logic_error
110{
111public:
112    _LIBCPP_INLINE_VISIBILITY explicit invalid_argument(const string& __s) : logic_error(__s) {}
113    _LIBCPP_INLINE_VISIBILITY explicit invalid_argument(const char* __s)   : logic_error(__s) {}
114
115    virtual ~invalid_argument() _NOEXCEPT;
116};
117
118class _LIBCPP_EXCEPTION_ABI length_error
119    : public logic_error
120{
121public:
122    _LIBCPP_INLINE_VISIBILITY explicit length_error(const string& __s) : logic_error(__s) {}
123    _LIBCPP_INLINE_VISIBILITY explicit length_error(const char* __s)   : logic_error(__s) {}
124
125    virtual ~length_error() _NOEXCEPT;
126};
127
128class _LIBCPP_EXCEPTION_ABI out_of_range
129    : public logic_error
130{
131public:
132    _LIBCPP_INLINE_VISIBILITY explicit out_of_range(const string& __s) : logic_error(__s) {}
133    _LIBCPP_INLINE_VISIBILITY explicit out_of_range(const char* __s)   : logic_error(__s) {}
134
135    virtual ~out_of_range() _NOEXCEPT;
136};
137
138class _LIBCPP_EXCEPTION_ABI range_error
139    : public runtime_error
140{
141public:
142    _LIBCPP_INLINE_VISIBILITY explicit range_error(const string& __s) : runtime_error(__s) {}
143    _LIBCPP_INLINE_VISIBILITY explicit range_error(const char* __s)   : runtime_error(__s) {}
144
145    virtual ~range_error() _NOEXCEPT;
146};
147
148class _LIBCPP_EXCEPTION_ABI overflow_error
149    : public runtime_error
150{
151public:
152    _LIBCPP_INLINE_VISIBILITY explicit overflow_error(const string& __s) : runtime_error(__s) {}
153    _LIBCPP_INLINE_VISIBILITY explicit overflow_error(const char* __s)   : runtime_error(__s) {}
154
155    virtual ~overflow_error() _NOEXCEPT;
156};
157
158class _LIBCPP_EXCEPTION_ABI underflow_error
159    : public runtime_error
160{
161public:
162    _LIBCPP_INLINE_VISIBILITY explicit underflow_error(const string& __s) : runtime_error(__s) {}
163    _LIBCPP_INLINE_VISIBILITY explicit underflow_error(const char* __s)   : runtime_error(__s) {}
164
165    virtual ~underflow_error() _NOEXCEPT;
166};
167
168}  // std
169
170#endif  // _LIBCPP_STDEXCEPT
171