1 /*

     2  * Copyright (C) 2009 Google 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 are

     6  * met:

     7  *

     8  *     * Redistributions of source code must retain the above copyright

     9  * notice, this list of conditions and the following disclaimer.

    10  *     * Redistributions in binary form must reproduce the above

    11  * copyright notice, this list of conditions and the following disclaimer

    12  * in the documentation and/or other materials provided with the

    13  * distribution.

    14  *     * Neither the name of Google Inc. nor the names of its

    15  * contributors may be used to endorse or promote products derived from

    16  * this software without specific prior written permission.

    17  *

    18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    29  */

    30 

    31 #include "config.h"

    32 #include "WebRegularExpression.h"

    33 

    34 #include "RegularExpression.h"

    35 #include "WebString.h"

    36 

    37 using namespace WebCore;

    38 

    39 namespace WebKit {

    40 

    41 class WebRegularExpressionPrivate : public RegularExpression {

    42 };

    43 

    44 WebRegularExpression::WebRegularExpression(const WebString& pattern,

    45                                            WebTextCaseSensitivity caseSensitivity)

    46 {

    47     TextCaseSensitivity sensitivity = static_cast<TextCaseSensitivity>(caseSensitivity);

    48     RegularExpression* re = new RegularExpression(pattern, sensitivity);

    49     m_private = static_cast<WebRegularExpressionPrivate*>(re);

    50 }

    51 

    52 WebRegularExpression::~WebRegularExpression()

    53 {

    54     delete m_private;

    55 }

    56 

    57 int WebRegularExpression::match(const WebString& str,

    58                                 int startFrom,

    59                                 int* matchLength) const

    60 {

    61     if (!m_private)

    62         return -1;

    63 

    64     return m_private->match(str, startFrom, matchLength);

    65 }

    66 

    67 } // namespace WebKit