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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /parser/html/nsHtml5DependentUTF16Buffer.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'parser/html/nsHtml5DependentUTF16Buffer.h')
-rw-r--r-- | parser/html/nsHtml5DependentUTF16Buffer.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/parser/html/nsHtml5DependentUTF16Buffer.h b/parser/html/nsHtml5DependentUTF16Buffer.h new file mode 100644 index 0000000000..3713de8aca --- /dev/null +++ b/parser/html/nsHtml5DependentUTF16Buffer.h @@ -0,0 +1,30 @@ +/* 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 |