/*

 * Copyright (C) 2008 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

 *     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.

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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.

 */

#ifndef StringSourceProvider_h

#define StringSourceProvider_h

#include "JSDOMBinding.h"

#include "ScriptSourceProvider.h"

#include <parser/SourceCode.h>

namespace WebCore {

    class StringSourceProvider : public ScriptSourceProvider {

    public:

        static PassRefPtr<StringSourceProvider> create(const String& source, const String& url) { return adoptRef(new StringSourceProvider(source, url)); }

        JSC::UString getRange(int start, int end) const { return JSC::UString(m_source.characters() + start, end - start); }

        const UChar* data() const { return m_source.characters(); }

        int length() const { return m_source.length(); }

        const String& source() const { return m_source; }

    private:

        StringSourceProvider(const String& source, const String& url)

            : ScriptSourceProvider(stringToUString(url))

            , m_source(source)

        {

        }

        String m_source;

    };

    inline JSC::SourceCode makeSource(const String& source, const String& url = String(), int firstLine = 1)

    {

        return JSC::SourceCode(StringSourceProvider::create(source, url), firstLine);

    }

} // namespace WebCore

#endif // StringSourceProvider_h