WebKit/Source/JavaScriptCore/profiler/ProfilerBytecode.h at main · WebKit/WebKit · GitHub

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* 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 <JavaScriptCore/JSCJSValue.h>

#include <wtf/JSONValues.h>

#include <wtf/text/CString.h>

namespace JSC {

enum OpcodeID : unsigned;

namespace Profiler {

class Dumper;

class Bytecode {

public:

Bytecode()

: m_bytecodeIndex(std::numeric_limits<unsigned>::max())

{

}

Bytecode(unsigned bytecodeIndex, OpcodeID opcodeID, const CString& description)

: m_bytecodeIndex(bytecodeIndex)

, m_opcodeID(opcodeID)

, m_description(description)

{

}

unsigned bytecodeIndex() const { return m_bytecodeIndex; }

OpcodeID opcodeID() const { return m_opcodeID; }

const CString& description() const LIFETIME_BOUND { return m_description; }

Ref<JSON::Value> toJSON(Dumper&) const;

private:

unsigned m_bytecodeIndex;

OpcodeID m_opcodeID;

CString m_description;

};

inline unsigned getBytecodeIndexForBytecode(Bytecode* bytecode) { return bytecode->bytecodeIndex(); }

} } // namespace JSC::Profiler

WebKit/Source/JavaScriptCore/profiler/ProfilerBytecode.h at main · WebKit/WebKit · GitHub

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