WebCore/RegularExpression.h

   1 /*
   2  * Copyright (C) 2003, 2008, 2009 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef RegularExpression_h
  27 #define RegularExpression_h
  28
  29 #include "PlatformString.h"
  30
  31 namespace WebCore {
  32
  33 class RegularExpression {
  34 public:
  35     RegularExpression(const String&, TextCaseSensitivity);
  36     ~RegularExpression();
  37
  38     RegularExpression(const RegularExpression&);
  39     RegularExpression& operator=(const RegularExpression&);
  40
  41     int match(const String&, int startFrom = 0, int* matchLength = 0) const;
  42     int searchRev(const String&) const;
  43
  44     int matchedLength() const;
  45
  46 private:
  47     class Private;
  48     RefPtr<Private> d;
  49 };
  50
  51 void replace(String&, const RegularExpression&, const String&);
  52
  53 } // namespace WebCore
  54
  55 #endif // RegularExpression_h