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/* 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/. */
#ifndef nsHtml5DependentUTF16Buffer_h
#define nsHtml5DependentUTF16Buffer_h
#include "nscore.h"
#include "nsHtml5OwningUTF16Buffer.h"
class MOZ_STACK_CLASS nsHtml5DependentUTF16Buffer : public nsHtml5UTF16Buffer {
public:
/**
* Wraps a string without taking ownership of the buffer. aToWrap MUST NOT
* go away or be shortened while nsHtml5DependentUTF16Buffer is in use.
*/
explicit nsHtml5DependentUTF16Buffer(const nsAString& aToWrap);
~nsHtml5DependentUTF16Buffer();
/**
* Copies the currently unconsumed part of this buffer into a new
* heap-allocated nsHtml5OwningUTF16Buffer. The new object is allocated
* with a fallible allocator. If the allocation fails, nullptr is returned.
* @return heap-allocated copy or nullptr if memory allocation failed
*/
already_AddRefed<nsHtml5OwningUTF16Buffer> FalliblyCopyAsOwningBuffer();
};
#endif // nsHtml5DependentUTF16Buffer_h
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