Windows-4.7.4/src/3rdparty/webkit/WebCore/bindings/js/ScriptSourceCode.h

/*
 * Copyright (c) 2008, 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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 * 
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 * notice, this list of conditions and the following disclaimer.
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 * copyright notice, this list of conditions and the following disclaimer
 * 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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#ifndef ScriptSourceCode_h
#define ScriptSourceCode_h

#include "CachedScriptSourceProvider.h"
#include "ScriptSourceProvider.h"
#include "StringSourceProvider.h"
#include "KURL.h"
#include <wtf/RefPtr.h>

namespace WebCore {

class ScriptSourceCode {
public:
    ScriptSourceCode(const String& source, const KURL& url = KURL(), int startLine = 1)
        : m_provider(StringSourceProvider::create(source, url.isNull() ? String() : url.string()))
        , m_code(m_provider, startLine)
        , m_url(url)
    {
    }

    ScriptSourceCode(CachedScript* cs)
        : m_provider(CachedScriptSourceProvider::create(cs))
        , m_code(m_provider)
    {
    }

    bool isEmpty() const { return m_code.length() == 0; }

    const JSC::SourceCode& jsSourceCode() const { return m_code; }

    const String& source() const { return m_provider->source(); }

    int startLine() const { return m_code.firstLine(); }

    const KURL& url() const { return m_url; }
    
private:
    RefPtr<ScriptSourceProvider> m_provider;
    
    JSC::SourceCode m_code;
    
    KURL m_url;

};

} // namespace WebCore

#endif // ScriptSourceCode_h