blob: 76d8d5a357fd2ed9f71ad48b8cccd209c8f3f867 (
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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_O3TL_DELETER_HXX
#define INCLUDED_O3TL_DELETER_HXX
#include <sal/config.h>
#include <cstdlib>
#if defined(__COVERITY__)
#define suppress_fun_call_w_exception(expr) \
do \
{ \
try \
{ \
expr; \
} \
catch (...) \
{ \
std::terminate(); \
} \
} while (false)
#else
#define suppress_fun_call_w_exception(expr) \
do \
{ \
expr; \
} while (false)
#endif
namespace o3tl
{
/** To markup std::unique_ptr that coverity warns might throw exceptions
which won't throw in practice, or where std::terminate is
an acceptable response if they do
*/
template <typename T> struct default_delete
{
void operator()(T* p) noexcept { suppress_fun_call_w_exception(delete p); }
};
struct free_delete
{
void operator()(void* p) { std::free(p); }
};
template <typename uniqueptr> void reset_preserve_ptr_during(uniqueptr& ptr)
{
// HACK: for the case where the dtor of the obj held by ptr will trigger
// functions which expect ptr to still be set during the dtor.
// e.g. SdrObject::GetBroadcaster() is called during the destructor
// in SdrEdgeObj::Notify(). So delete first, then clear the pointer
delete ptr.get();
// coverity[leaked_storage] - not a leak, deleted on line above
(void)ptr.release();
}
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
