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author | 2022-06-22 23:21:48 -0700 | |
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committer | 2022-06-22 23:21:48 -0700 | |
commit | 729d445b6885f69dd2c6355f38707bd42851c791 (patch) | |
tree | f87a7c408929ea3f57bbb7ace380cf869da83c0e /src/bun.js/bindings/webcore/CommonAtomStrings.cpp | |
parent | 25f820c6bf1d8ec6d444ef579cc036b8c0607b75 (diff) | |
download | bun-jarred/rename.tar.gz bun-jarred/rename.tar.zst bun-jarred/rename.zip |
change the directory structurejarred/rename
Diffstat (limited to 'src/bun.js/bindings/webcore/CommonAtomStrings.cpp')
-rw-r--r-- | src/bun.js/bindings/webcore/CommonAtomStrings.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/bun.js/bindings/webcore/CommonAtomStrings.cpp b/src/bun.js/bindings/webcore/CommonAtomStrings.cpp new file mode 100644 index 000000000..57cdc3d24 --- /dev/null +++ b/src/bun.js/bindings/webcore/CommonAtomStrings.cpp @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2022 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "CommonAtomStrings.h" + +namespace WebCore { + +#define DEFINE_COMMON_ATOM(atomName, atomValue) \ + MainThreadLazyNeverDestroyed<const AtomString> atomName ## AtomData; +#define INITIALIZE_COMMON_ATOM(atomName, atomValue) \ + atomName ## AtomData.constructWithoutAccessCheck(atomValue ## _s); + +WEBCORE_COMMON_ATOM_STRINGS_FOR_EACH_KEYWORD(DEFINE_COMMON_ATOM) + +void initializeCommonAtomStrings() +{ + // Initialization is not thread safe, so this function must be called from the main thread first. + ASSERT(isUIThread()); + + static std::once_flag initializeKey; + std::call_once(initializeKey, [] { + WEBCORE_COMMON_ATOM_STRINGS_FOR_EACH_KEYWORD(INITIALIZE_COMMON_ATOM) + }); +} + +#undef DEFINE_COMMON_ATOM +#undef INITIALIZE_COMMON_ATOM + +} // namespace WebCore |