projects / apple / javascriptcore.git / blame
| Commit | Line | Data |
|---|---|---|
| 81345200 A |
1 | /* |
| 2 | * Copyright (C) 2014 Apple Inc. All rights reserved. | |
| 3 | * | |
| 4 | * Redistribution and use in source and binary forms, with or without | |
| 5 | * modification, are permitted provided that the following conditions | |
| 6 | * are met: | |
| 7 | * | |
| 8 | * 1. Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer in the | |
| 12 | * documentation and/or other materials provided with the distribution. | |
| 13 | * | |
| 14 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS | |
| 15 | * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | |
| 16 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A | |
| 17 | * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 18 | * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 19 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 20 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 21 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 22 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 24 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 25 | */ | |
| 26 | ||
| 27 | #ifndef EmptyInputCursor_h | |
| 28 | #define EmptyInputCursor_h | |
| 29 | ||
| 30 | #if ENABLE(WEB_REPLAY) | |
| 31 | ||
| 32 | #include "InputCursor.h" | |
| 33 | #include <wtf/Assertions.h> | |
| 34 | #include <wtf/Noncopyable.h> | |
| 35 | ||
| 36 | namespace JSC { | |
| 37 | ||
| 38 | class EmptyInputCursor final : public InputCursor { | |
| 39 | WTF_MAKE_NONCOPYABLE(EmptyInputCursor); | |
| 40 | public: | |
| 41 | virtual ~EmptyInputCursor() { } | |
| 42 | ||
| 43 | static PassRefPtr<EmptyInputCursor> create() | |
| 44 | { | |
| 45 | return adoptRef(new EmptyInputCursor()); | |
| 46 | } | |
| 47 | ||
| 48 | virtual bool isCapturing() const override { return false; } | |
| 49 | virtual bool isReplaying() const override { return false; } | |
| 50 | ||
| 51 | virtual NondeterministicInputBase* uncheckedLoadInput(InputQueue) override | |
| 52 | { | |
| 53 | ASSERT_NOT_REACHED(); | |
| 54 | return nullptr; | |
| 55 | } | |
| 56 | ||
| 57 | virtual void storeInput(std::unique_ptr<NondeterministicInputBase>) override | |
| 58 | { | |
| 59 | ASSERT_NOT_REACHED(); | |
| 60 | } | |
| 61 | ||
| 62 | protected: | |
| 63 | virtual NondeterministicInputBase* loadInput(InputQueue, const AtomicString&) override | |
| 64 | { | |
| 65 | ASSERT_NOT_REACHED(); | |
| 66 | return nullptr; | |
| 67 | } | |
| 68 | ||
| 69 | private: | |
| 70 | EmptyInputCursor() { } | |
| 71 | }; | |
| 72 | ||
| 73 | } // namespace JSC | |
| 74 | ||
| 75 | using JSC::EmptyInputCursor; | |
| 76 | ||
| 77 | #endif // ENABLE(WEB_REPLAY) | |
| 78 | ||
| 79 | #endif // EmptyInputCursor_h |