mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2025-04-09 02:10:43 +00:00
74 lines
2.8 KiB
C++
74 lines
2.8 KiB
C++
/*
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* Copyright (C) 2012-2019 Apple Inc. All Rights Reserved.
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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. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "UnlinkedCodeBlock.h"
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namespace JSC {
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class CachedFunctionCodeBlock;
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class UnlinkedFunctionCodeBlock final : public UnlinkedCodeBlock {
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public:
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typedef UnlinkedCodeBlock Base;
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static constexpr unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
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template<typename CellType, SubspaceAccess mode>
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static IsoSubspace* subspaceFor(VM& vm)
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{
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return vm.unlinkedFunctionCodeBlockSpace<mode>();
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}
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static UnlinkedFunctionCodeBlock* create(VM& vm, CodeType codeType, const ExecutableInfo& info, OptionSet<CodeGenerationMode> codeGenerationMode)
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{
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UnlinkedFunctionCodeBlock* instance = new (NotNull, allocateCell<UnlinkedFunctionCodeBlock>(vm.heap)) UnlinkedFunctionCodeBlock(vm, vm.unlinkedFunctionCodeBlockStructure.get(), codeType, info, codeGenerationMode);
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instance->finishCreation(vm);
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return instance;
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}
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static void destroy(JSCell*);
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private:
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friend CachedFunctionCodeBlock;
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UnlinkedFunctionCodeBlock(VM& vm, Structure* structure, CodeType codeType, const ExecutableInfo& info, OptionSet<CodeGenerationMode> codeGenerationMode)
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: Base(vm, structure, codeType, info, codeGenerationMode)
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{
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}
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UnlinkedFunctionCodeBlock(Decoder&, const CachedFunctionCodeBlock&);
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public:
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static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto)
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{
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return Structure::create(vm, globalObject, proto, TypeInfo(UnlinkedFunctionCodeBlockType, StructureFlags), info());
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}
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DECLARE_INFO;
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};
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}
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