src/third_party/blink/Source/bindings/core/v8/ScriptRegexp.h

/*
 * Copyright (C) 2003, 2008, 2009 Apple Inc. All rights reserved.
 * Copyright (C) 2013 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:
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, 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 COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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#ifndef ScriptRegexp_h
#define ScriptRegexp_h

#include "bindings/core/v8/ScopedPersistent.h"
#include "wtf/Noncopyable.h"
#include "wtf/text/WTFString.h"
#include <v8.h>

namespace blink {

enum MultilineMode {
    MultilineDisabled,
    MultilineEnabled
};

class ScriptRegexp {
    WTF_MAKE_FAST_ALLOCATED; WTF_MAKE_NONCOPYABLE(ScriptRegexp);
public:
    ScriptRegexp(const String&, TextCaseSensitivity, MultilineMode = MultilineDisabled);

    int match(const String&, int startFrom = 0, int* matchLength = 0) const;

    bool isValid() const { return !m_regex.isEmpty(); }

private:
    ScopedPersistent<v8::RegExp> m_regex;
};

} // namespace blink

#endif // ScriptRegexp_h