mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
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61 lines
2.7 KiB
C++
61 lines
2.7 KiB
C++
/*
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* Copyright (C) 2012-2019 Apple Inc. All rights reserved.
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* Copyright (C) 2015 Igalia S.L.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <type_traits>
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#include <wtf/Assertions.h>
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#if ENABLE(GC_VALIDATION)
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#define ASSERT_GC_OBJECT_LOOKS_VALID(cell) do { \
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RELEASE_ASSERT(cell);\
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RELEASE_ASSERT(cell->structure()->structure() == cell->structure()->structure()->structure()); \
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} while (0)
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#define ASSERT_GC_OBJECT_INHERITS(object, classInfo) do {\
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ASSERT_GC_OBJECT_LOOKS_VALID(object); \
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RELEASE_ASSERT(object->inherits(object->JSC::JSCell::vm(), classInfo)); \
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} while (0)
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// Used to avoid triggering -Wundefined-bool-conversion.
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#define ASSERT_THIS_GC_OBJECT_LOOKS_VALID() do { \
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RELEASE_ASSERT(this->structure()->structure() == this->structure()->structure()->structure()); \
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} while (0)
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#define ASSERT_THIS_GC_OBJECT_INHERITS(classInfo) do {\
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ASSERT_THIS_GC_OBJECT_LOOKS_VALID(); \
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RELEASE_ASSERT(this->inherits(vm, classInfo)); \
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} while (0)
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#else
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#define ASSERT_GC_OBJECT_LOOKS_VALID(cell) do { (void)cell; } while (0)
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#define ASSERT_GC_OBJECT_INHERITS(object, classInfo) do { (void)object; (void)classInfo; } while (0)
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#define ASSERT_THIS_GC_OBJECT_LOOKS_VALID()
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#define ASSERT_THIS_GC_OBJECT_INHERITS(classInfo) do { (void)classInfo; } while (0)
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#endif
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#define STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(klass) static_assert(std::is_trivially_destructible<klass>::value, #klass " must have a trivial destructor")
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