2012-05-29 08:52:43 -07:00
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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2011-09-28 05:45:17 -07:00
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#ifndef nsHtml5DependentUTF16Buffer_h_
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#define nsHtml5DependentUTF16Buffer_h_
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#include "nscore.h"
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#include "nsHtml5OwningUTF16Buffer.h"
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class NS_STACK_CLASS nsHtml5DependentUTF16Buffer : public nsHtml5UTF16Buffer
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{
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public:
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/**
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* Wraps a string without taking ownership of the buffer. aToWrap MUST NOT
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* go away or be shortened while nsHtml5DependentUTF16Buffer is in use.
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*/
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nsHtml5DependentUTF16Buffer(const nsAString& aToWrap);
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~nsHtml5DependentUTF16Buffer();
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/**
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* Copies the currently unconsumed part of this buffer into a new
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* heap-allocated nsHtml5OwningUTF16Buffer. The new object is allocated
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* with a fallible allocator. If the allocation fails, nsnull is returned.
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* @return heap-allocated copy or nsnull if memory allocation failed
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*/
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already_AddRefed<nsHtml5OwningUTF16Buffer> FalliblyCopyAsOwningBuffer();
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};
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#endif // nsHtml5DependentUTF16Buffer_h_
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