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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-06-27 06:07:23 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-06-27 06:07:23 +0000 |
commit | 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c (patch) | |
tree | 46dcd36c86e7fbc6e5df36deb463b33e9967a6f7 /Source/JavaScriptCore/replay/NondeterministicInput.h | |
parent | 32761a6cee1d0dee366b885b7b9c777e67885688 (diff) | |
download | WebKitGtk-tarball-master.tar.gz |
webkitgtk-2.16.5HEADwebkitgtk-2.16.5master
Diffstat (limited to 'Source/JavaScriptCore/replay/NondeterministicInput.h')
-rw-r--r-- | Source/JavaScriptCore/replay/NondeterministicInput.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/replay/NondeterministicInput.h b/Source/JavaScriptCore/replay/NondeterministicInput.h new file mode 100644 index 000000000..92f8b6334 --- /dev/null +++ b/Source/JavaScriptCore/replay/NondeterministicInput.h @@ -0,0 +1,86 @@ +/* + * Copyright (C) 2011, 2012 University of Washington. All rights reserved. + * Copyright (C) 2014 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT + * HOLDER OR 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. + */ + +#pragma once + +#if ENABLE(WEB_REPLAY) + +#include <wtf/Forward.h> +#include <wtf/Noncopyable.h> + +namespace JSC { + +class EncodedValue; + +enum class InputQueue { + ScriptMemoizedData = 0, + LoaderMemoizedData = 1, + EventLoopInput = 2, + Count = 3 +}; + +template<typename InputType> +struct JS_EXPORT_PRIVATE InputTraits { + static InputQueue queue(); + static String& type(); + + static void encode(EncodedValue& encodedInput, InputType& decodedInput); + static bool decode(EncodedValue& encodedInput, std::unique_ptr<InputType>& decodedInput); +}; + +class NondeterministicInputBase { + WTF_MAKE_NONCOPYABLE(NondeterministicInputBase); +public: + NondeterministicInputBase() { } + virtual ~NondeterministicInputBase() { } + + virtual const String& type() const = 0; + virtual InputQueue queue() const = 0; +}; + +template<typename InputType> +class NondeterministicInput : public NondeterministicInputBase { +public: + const String& type() const override + { + return InputTraits<InputType>::type(); + } + + InputQueue queue() const override + { + return InputTraits<InputType>::queue(); + } +}; + +} // namespace JSC + +using JSC::InputQueue; +using JSC::InputTraits; +using JSC::NondeterministicInput; +using JSC::NondeterministicInputBase; + +#endif // ENABLE(WEB_REPLAY) |