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<?php
/*
* $Id: RegularExpression.php 557 2009-08-29 13:54:38Z mrook $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information please see
* <http://phing.info>.
*/
include_once 'phing/types/DataType.php';
include_once 'phing/Project.php';
include_once 'phing/util/regexp/Regexp.php';
/**
* A regular expression datatype. Keeps an instance of the
* compiled expression for speed purposes. This compiled
* expression is lazily evaluated (it is compiled the first
* time it is needed). The syntax is the dependent on which
* regular expression type you are using.
*
* @author <a href="mailto:yl@seasonfive.com">Yannick Lecaillez</a>
* @version $Revision: 557 $ $Date: 2009-08-29 15:54:38 +0200 (Sat, 29 Aug 2009) $
* @access public
* @see phing.util.regex.RegexMatcher
* @package phing.types
*/
class RegularExpression extends DataType {
private $regexp = null;
private $ignoreCase = false;
function __construct() {
$this->regexp = new Regexp();
}
function setPattern($pattern) {
$this->regexp->setPattern($pattern);
}
function setReplace($replace) {
$this->regexp->setReplace($replace);
}
function getPattern($p) {
if ( $this->isReference() ) {
$ref = $this->getRef($p);
return $ref->getPattern($p);
}
return $this->regexp->getPattern();
}
function getReplace($p) {
if ( $this->isReference() ) {
$ref = $this->getRef($p);
return $ref->getReplace($p);
}
return $this->regexp->getReplace();
}
function setIgnoreCase($bit) {
$this->regexp->setIgnoreCase($bit);
}
function getIgnoreCase() {
return $this->regexp->getIgnoreCase();
}
function getRegexp(Project $p) {
if ( $this->isReference() ) {
$ref = $this->getRef($p);
return $ref->getRegexp($p);
}
return $this->regexp;
}
function getRef(Project $p) {
if ( !$this->checked ) {
$stk = array();
array_push($stk, $this);
$this->dieOnCircularReference($stk, $p);
}
$o = $this->ref->getReferencedObject($p);
if ( !($o instanceof RegularExpression) ) {
throw new BuildException($this->ref->getRefId()." doesn't denote a RegularExpression");
} else {
return $o;
}
}
}
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