From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Tue, 27 Jun 2017 06:07:23 +0000 Subject: webkitgtk-2.16.5 --- Source/JavaScriptCore/runtime/ProgramExecutable.h | 82 +++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 Source/JavaScriptCore/runtime/ProgramExecutable.h (limited to 'Source/JavaScriptCore/runtime/ProgramExecutable.h') diff --git a/Source/JavaScriptCore/runtime/ProgramExecutable.h b/Source/JavaScriptCore/runtime/ProgramExecutable.h new file mode 100644 index 000000000..b67fe82b5 --- /dev/null +++ b/Source/JavaScriptCore/runtime/ProgramExecutable.h @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2009, 2010, 2013-2016 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 APPLE INC. ``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 APPLE INC. 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 + +#include "ScriptExecutable.h" + +namespace JSC { + +class ProgramExecutable final : public ScriptExecutable { + friend class LLIntOffsetsExtractor; +public: + typedef ScriptExecutable Base; + static const unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal; + + static ProgramExecutable* create(ExecState* exec, const SourceCode& source) + { + ProgramExecutable* executable = new (NotNull, allocateCell(*exec->heap())) ProgramExecutable(exec, source); + executable->finishCreation(exec->vm()); + return executable; + } + + JSObject* initializeGlobalProperties(VM&, CallFrame*, JSScope*); + + static void destroy(JSCell*); + + ProgramCodeBlock* codeBlock() + { + return m_programCodeBlock.get(); + } + + JSObject* checkSyntax(ExecState*); + + Ref generatedJITCode() + { + return generatedJITCodeForCall(); + } + + static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto) + { + return Structure::create(vm, globalObject, proto, TypeInfo(ProgramExecutableType, StructureFlags), info()); + } + + DECLARE_INFO; + + ExecutableInfo executableInfo() const { return ExecutableInfo(usesEval(), isStrictMode(), false, false, ConstructorKind::None, JSParserScriptMode::Classic, SuperBinding::NotNeeded, SourceParseMode::ProgramMode, derivedContextType(), isArrowFunctionContext(), false, EvalContextType::None); } + +private: + friend class ExecutableBase; + friend class ScriptExecutable; + + ProgramExecutable(ExecState*, const SourceCode&); + + static void visitChildren(JSCell*, SlotVisitor&); + + WriteBarrier m_unlinkedProgramCodeBlock; + WriteBarrier m_programCodeBlock; +}; + +} // namespace JSC -- cgit v1.2.1