2 +----------------------------------------------------------------------+
4 +----------------------------------------------------------------------+
5 | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com) |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
17 #include "hphp/util/string-holder.h"
19 #include "hphp/util/alloc.h"
23 ///////////////////////////////////////////////////////////////////////////////
25 void StringHolder::shrinkTo(uint32_t newLen
) {
26 assert(newLen
<= m_len
);
28 // We can potentially purge the extra pages, if memory is a concern.
33 StringHolder::~StringHolder() {
35 if (m_type
== FreeType::LocalFree
) {
36 local_free((void*)m_data
);
38 if (m_type
== FreeType::Free
) {
43 StringHolder
& StringHolder::operator=(StringHolder
&& o
) noexcept
{
51 ///////////////////////////////////////////////////////////////////////////////