darling-JavaScriptCore/inspector/ScriptCallStack.h

/*
 * Copyright (C) 2014 Apple Inc. All rights reserved.
 * Copyright (c) 2008, 2010 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#pragma once

#include "ScriptCallFrame.h"
#include <wtf/Forward.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>

namespace Inspector {

class JS_EXPORT_PRIVATE ScriptCallStack : public RefCounted<ScriptCallStack> {
public:
    static constexpr size_t maxCallStackSizeToCapture = 200;
    
    static Ref<ScriptCallStack> create();
    static Ref<ScriptCallStack> create(Vector<ScriptCallFrame>&);

    ~ScriptCallStack();

    const ScriptCallFrame& at(size_t) const;
    size_t size() const;

    const ScriptCallFrame* firstNonNativeCallFrame() const;

    void append(const ScriptCallFrame&);

    bool isEqual(ScriptCallStack*) const;

    Ref<JSON::ArrayOf<Protocol::Console::CallFrame>> buildInspectorArray() const;

private:
    ScriptCallStack();
    ScriptCallStack(Vector<ScriptCallFrame>&);

    Vector<ScriptCallFrame> m_frames;
};

} // namespace Inspector