The Tor Browser / file comparison
comparison: parser/html/nsHtml5DependentUTF16Buffer.cpp
parser/html/nsHtml5DependentUTF16Buffer.cpp
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:a2134f9665fb |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "nsHtml5DependentUTF16Buffer.h" | |
| 6 | |
| 7 nsHtml5DependentUTF16Buffer::nsHtml5DependentUTF16Buffer(const nsAString& aToWrap) | |
| 8 : nsHtml5UTF16Buffer(const_cast<char16_t*> (aToWrap.BeginReading()), | |
| 9 aToWrap.Length()) | |
| 10 { | |
| 11 MOZ_COUNT_CTOR(nsHtml5DependentUTF16Buffer); | |
| 12 } | |
| 13 | |
| 14 nsHtml5DependentUTF16Buffer::~nsHtml5DependentUTF16Buffer() | |
| 15 { | |
| 16 MOZ_COUNT_DTOR(nsHtml5DependentUTF16Buffer); | |
| 17 } | |
| 18 | |
| 19 already_AddRefed<nsHtml5OwningUTF16Buffer> | |
| 20 nsHtml5DependentUTF16Buffer::FalliblyCopyAsOwningBuffer() | |
| 21 { | |
| 22 int32_t newLength = getEnd() - getStart(); | |
| 23 nsRefPtr<nsHtml5OwningUTF16Buffer> newObj = | |
| 24 nsHtml5OwningUTF16Buffer::FalliblyCreate(newLength); | |
| 25 if (!newObj) { | |
| 26 return nullptr; | |
| 27 } | |
| 28 newObj->setEnd(newLength); | |
| 29 memcpy(newObj->getBuffer(), | |
| 30 getBuffer() + getStart(), | |
| 31 newLength * sizeof(char16_t)); | |
| 32 return newObj.forget(); | |
| 33 } |
