summaryrefslogtreecommitdiffstats
path: root/include/iprt/nocrt/exception
blob: aec54fb2e6ee70b9949541de544cfa31681a7a79 (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
/** @file
 * IPRT / No-CRT - Our own exception header.
 */

/*
 * Copyright (C) 2022-2023 Oracle and/or its affiliates.
 *
 * This file is part of VirtualBox base platform packages, as
 * available from https://www.virtualbox.org.
 *
 * This program 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, in version 3 of the
 * License.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <https://www.gnu.org/licenses>.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
 * in the VirtualBox distribution, in which case the provisions of the
 * CDDL are applicable instead of those of the GPL.
 *
 * You may elect to license modified versions of this file under the
 * terms and conditions of either the GPL or the CDDL or both.
 *
 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
 */

#ifndef VBOX_INCLUDED_SRC_nocrt_exception
#define VBOX_INCLUDED_SRC_nocrt_exception
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif

#include <iprt/types.h>

namespace std {

/** Exception base class. */
class exception
{
public:
    exception() RT_NOEXCEPT
#ifdef _MSC_VER
        : m_pszWhat(NULL)
#endif
    { }

    exception(const exception &a_rThat) RT_NOEXCEPT
#ifdef _MSC_VER
        : m_pszWhat(a_rThat.m_pszWhat)
#endif
    {
        RT_NOREF(a_rThat);
    }

#ifdef _MSC_VER
    exception(const char *a_pszWhat, int a_iIgnored = 0) RT_NOEXCEPT
        : m_pszWhat(a_pszWhat)
    { RT_NOREF(a_iIgnored); }
#endif

    virtual ~exception() RT_NOEXCEPT
    {}

    virtual const char *what() const RT_NOEXCEPT
    {
#ifdef _MSC_VER
        if (m_pszWhat)
            return m_pszWhat;
#endif
        return "unknown exception";
    }
#ifdef _MSC_VER
protected:
        const char *m_pszWhat;
#endif
};

}

#endif /* !VBOX_INCLUDED_SRC_nocrt_exception */