mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-26 21:50:53 +00:00
68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
/*
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* Copyright (C) 2015-2016 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 "SourceCode.h"
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#include <wtf/HashMap.h>
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#include <wtf/Lock.h>
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#include <wtf/text/WTFString.h>
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namespace JSC {
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class ScriptExecutable;
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struct FunctionOverrideInfo {
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SourceCode sourceCode;
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unsigned firstLine;
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unsigned lineCount;
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unsigned startColumn;
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unsigned endColumn;
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unsigned parametersStartOffset;
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unsigned typeProfilingStartOffset;
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unsigned typeProfilingEndOffset;
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};
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class FunctionOverrides {
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public:
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using OverrideInfo = FunctionOverrideInfo;
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static FunctionOverrides& overrides();
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FunctionOverrides(const char* functionOverridesFileName);
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static bool initializeOverrideFor(const SourceCode& origCode, OverrideInfo& result);
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JS_EXPORT_PRIVATE static void reinstallOverrides();
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private:
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void parseOverridesInFile(const AbstractLocker&, const char* fileName);
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void clear(const AbstractLocker&) { m_entries.clear(); }
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HashMap<String, String> m_entries;
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Lock m_lock;
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};
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} // namespace JSC
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