summaryrefslogtreecommitdiff
path: root/include/comphelper/newarray.hxx
blob: b64095ae8ff48d9b0b1cd3cb3eeaf57386321d7d (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
/* -*- 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef COMPHELPER_NEW_ARRAY_HXX
#define COMPHELPER_NEW_ARRAY_HXX

#include <limits>
#include <new>
#include <stddef.h>

namespace comphelper {

template<typename T> T *
newArray_null(size_t const n) throw()
{
    if (((::std::numeric_limits<size_t>::max)() / sizeof(T)) <= n) {
        return 0;
    }
    return new (::std::nothrow) T[n];
}

template<typename T> T *
newArray_ex(size_t const n)
{
    if (((::std::numeric_limits<size_t>::max)() / sizeof(T)) <= n) {
        throw ::std::bad_alloc();
    }
    return new T[n];
}

} // namespace comphelper

#endif // COMPHELPER_NEW_ARRAY_HXX

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */