JavaScriptCore-7600.1.4.11.8.tar.gz

[apple/javascriptcore.git] / bytecode / InlineCallFrameSet.h

/*
 * Copyright (C) 2013 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
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 * 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
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#ifndef InlineCallFrameSet_h
#define InlineCallFrameSet_h

#include "CodeOrigin.h"
#include <wtf/Bag.h>
#include <wtf/RefCounted.h>

namespace JSC {

class InlineCallFrameSet : public RefCounted<InlineCallFrameSet> {
public:
    InlineCallFrameSet();
    ~InlineCallFrameSet();
    
    bool isEmpty() const { return m_frames.isEmpty(); }
    
    InlineCallFrame* add();
    
    typedef Bag<InlineCallFrame>::iterator iterator;
    iterator begin() { return m_frames.begin(); }
    iterator end() { return m_frames.end(); }

    void visitAggregate(SlotVisitor&);
    
private:
    Bag<InlineCallFrame> m_frames;
};

} // namespace JSC

#endif // InlineCallFrameSet_h