mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-01 00:32:11 +00:00
265e672179
# ignore-this-changeset --HG-- extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
31 lines
1.0 KiB
C++
31 lines
1.0 KiB
C++
/* 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/. */
|
|
|
|
#include "nsHtml5DependentUTF16Buffer.h"
|
|
|
|
nsHtml5DependentUTF16Buffer::nsHtml5DependentUTF16Buffer(
|
|
const nsAString& aToWrap)
|
|
: nsHtml5UTF16Buffer(const_cast<char16_t*>(aToWrap.BeginReading()),
|
|
aToWrap.Length()) {
|
|
MOZ_COUNT_CTOR(nsHtml5DependentUTF16Buffer);
|
|
}
|
|
|
|
nsHtml5DependentUTF16Buffer::~nsHtml5DependentUTF16Buffer() {
|
|
MOZ_COUNT_DTOR(nsHtml5DependentUTF16Buffer);
|
|
}
|
|
|
|
already_AddRefed<nsHtml5OwningUTF16Buffer>
|
|
nsHtml5DependentUTF16Buffer::FalliblyCopyAsOwningBuffer() {
|
|
int32_t newLength = getEnd() - getStart();
|
|
RefPtr<nsHtml5OwningUTF16Buffer> newObj =
|
|
nsHtml5OwningUTF16Buffer::FalliblyCreate(newLength);
|
|
if (!newObj) {
|
|
return nullptr;
|
|
}
|
|
newObj->setEnd(newLength);
|
|
memcpy(newObj->getBuffer(), getBuffer() + getStart(),
|
|
newLength * sizeof(char16_t));
|
|
return newObj.forget();
|
|
}
|