Source/core/html/track/vtt/VTTTokenizer.h

/*
 * Copyright (C) 2011 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef VTTTokenizer_h
#define VTTTokenizer_h

#include "core/html/parser/InputStreamPreprocessor.h"
#include "core/html/track/vtt/VTTToken.h"

namespace WebCore {

class VTTTokenizer {
    WTF_MAKE_NONCOPYABLE(VTTTokenizer);
public:
    explicit VTTTokenizer(const String& input);

    bool nextToken(VTTToken&);

    inline bool shouldSkipNullCharacters() const { return true; }

private:
    SegmentedString m_input;

    // ://www.whatwg.org/specs/web-apps/current-work/#preprocessing-the-input-stream
    InputStreamPreprocessor<VTTTokenizer> m_inputStreamPreprocessor;
};

}

#endif