mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
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71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
/*
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* Copyright (C) 2018 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 "CodeOrigin.h"
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#include "ExitingInlineKind.h"
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#include <wtf/HashMap.h>
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namespace JSC {
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class CallLinkInfo;
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class CallLinkStatus;
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class CodeBlock;
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class GetByStatus;
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class InByIdStatus;
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class PutByIdStatus;
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class DeleteByStatus;
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class StructureStubInfo;
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struct ByValInfo;
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struct ICStatus {
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StructureStubInfo* stubInfo { nullptr };
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CallLinkInfo* callLinkInfo { nullptr };
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ByValInfo* byValInfo { nullptr };
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CallLinkStatus* callStatus { nullptr };
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GetByStatus* getStatus { nullptr };
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InByIdStatus* inStatus { nullptr };
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PutByIdStatus* putStatus { nullptr };
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DeleteByStatus* deleteStatus { nullptr };
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};
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typedef HashMap<CodeOrigin, ICStatus, CodeOriginApproximateHash> ICStatusMap;
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struct ICStatusContext {
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ICStatus get(CodeOrigin) const;
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bool isInlined(CodeOrigin) const;
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ExitingInlineKind inlineKind(CodeOrigin) const;
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InlineCallFrame* inlineCallFrame { nullptr };
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CodeBlock* optimizedCodeBlock { nullptr };
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ICStatusMap map;
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};
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typedef Vector<ICStatusContext*, 8> ICStatusContextStack;
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} // namespace JSC
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