1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/xslt/base/txOwningArray.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,32 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:set ts=2 sw=2 sts=2 et cindent: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef txOwningArray_h__
1.11 +#define txOwningArray_h__
1.12 +
1.13 +// Class acting like a nsTArray except that it deletes its objects
1.14 +// on destruction. It does not however delete its objects on operations
1.15 +// like RemoveElementsAt or on |array[i] = bar|.
1.16 +
1.17 +template<class E>
1.18 +class txOwningArray : public nsTArray<E*>
1.19 +{
1.20 +public:
1.21 + typedef nsTArray<E*> base_type;
1.22 + typedef typename base_type::elem_type elem_type;
1.23 +
1.24 + ~txOwningArray()
1.25 + {
1.26 + elem_type* iter = base_type::Elements();
1.27 + elem_type* end = iter + base_type::Length();
1.28 + for (; iter < end; ++iter) {
1.29 + delete *iter;
1.30 + }
1.31 + }
1.32 +
1.33 +};
1.34 +
1.35 +#endif // txOwningArray_h__
