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-rw-r--r--buildscripts/phing/classes/phing/util/regexp/PregEngine.php74
-rwxr-xr-x[-rw-r--r--]buildscripts/phing/classes/phing/util/regexp/Regexp.php45
-rwxr-xr-x[-rw-r--r--]buildscripts/phing/classes/phing/util/regexp/RegexpEngine.php7
3 files changed, 111 insertions, 15 deletions
diff --git a/buildscripts/phing/classes/phing/util/regexp/PregEngine.php b/buildscripts/phing/classes/phing/util/regexp/PregEngine.php
index 758b40f3..76cf56b3 100644
--- a/buildscripts/phing/classes/phing/util/regexp/PregEngine.php
+++ b/buildscripts/phing/classes/phing/util/regexp/PregEngine.php
@@ -1,6 +1,6 @@
<?php
/*
- * $Id: PregEngine.php,v 1.6 2003/12/24 12:38:42 hlellelid Exp $
+ * $Id: 94607411e16d4c9091369ff4a65ea8f44bde8781 $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -26,14 +26,60 @@ require_once 'phing/util/regexp/RegexpEngine.php';
* Implements a regexp engine using PHP's preg_match(), preg_match_all(), and preg_replace() functions.
*
* @author hans lellelid, hans@velum.net
- * @package phing.util.regex
+ * @package phing.util.regexp
*/
class PregEngine implements RegexpEngine {
/**
+ * Set to null by default to distinguish between false and not set
* @var boolean
*/
- private $ignoreCase = false;
+ private $ignoreCase = null;
+
+ /**
+ * Set to null by default to distinguish between false and not set
+ * @var boolean
+ */
+ private $multiline = null;
+
+ /**
+ * Pattern modifiers
+ * @link http://php.net/manual/en/reference.pcre.pattern.modifiers.php
+ * @var string
+ */
+ private $modifiers = null;
+
+ /**
+ * Sets pattern modifiers for regex engine
+ *
+ * @param string $mods Modifiers to be applied to a given regex
+ * @return void
+ */
+ public function setModifiers($mods) {
+ $this->modifiers = (string)$mods;
+ }
+
+ /**
+ * Gets pattern modifiers.
+ * @return string
+ */
+ public function getModifiers() {
+ $mods = $this->modifiers;
+ if($this->getIgnoreCase()) {
+ $mods .= 'i';
+ } elseif($this->getIgnoreCase() === false) {
+ $mods = str_replace('i', '', $mods);
+ }
+ if($this->getMultiline()) {
+ $mods .= 's';
+ } elseif($this->getMultiline() === false) {
+ $mods = str_replace('s', '', $mods);
+ }
+ // filter out duplicates
+ $mods = preg_split('//', $mods, -1, PREG_SPLIT_NO_EMPTY);
+ $mods = implode('', array_unique($mods));
+ return $mods;
+ }
/**
* Sets whether or not regex operation is case sensitive.
@@ -51,6 +97,22 @@ class PregEngine implements RegexpEngine {
function getIgnoreCase() {
return $this->ignoreCase;
}
+
+ /**
+ * Sets whether regexp should be applied in multiline mode.
+ * @param boolean $bit
+ */
+ function setMultiline($bit) {
+ $this->multiline = $bit;
+ }
+
+ /**
+ * Gets whether regexp is to be applied in multiline mode.
+ * @return boolean
+ */
+ function getMultiline() {
+ return $this->multiline;
+ }
/**
* The pattern needs to be converted into PREG style -- which includes adding expression delims & any flags, etc.
@@ -59,7 +121,8 @@ class PregEngine implements RegexpEngine {
*/
private function preparePattern($pattern)
{
- return '/'.$pattern.'/'.($this->ignoreCase ? 'i' : '');
+ // Use backquotes since hardly ever found in a regexp pattern, avoids using preg_quote
+ return '`'.$pattern.'`' . $this->getModifiers();
}
/**
@@ -96,10 +159,9 @@ class PregEngine implements RegexpEngine {
function replace($pattern, $replace, $source) {
// convert \1 -> $1, because we want to use the more generic \1 in the XML
// but PREG prefers $1 syntax.
- $replace = preg_replace('/[^\\\]\\\(\d+)/', '$1', $replace);
+ $replace = preg_replace('/\\\(\d+)/', '\$$1', $replace);
return preg_replace($this->preparePattern($pattern), $replace, $source);
}
}
-?> \ No newline at end of file
diff --git a/buildscripts/phing/classes/phing/util/regexp/Regexp.php b/buildscripts/phing/classes/phing/util/regexp/Regexp.php
index 68c06668..7188997e 100644..100755
--- a/buildscripts/phing/classes/phing/util/regexp/Regexp.php
+++ b/buildscripts/phing/classes/phing/util/regexp/Regexp.php
@@ -1,6 +1,6 @@
<?php
/*
- * $Id: Regexp.php,v 1.5 2003/12/24 18:40:33 hlellelid Exp $
+ * $Id: b669eb9f2dd8533cba67b2058b7cbc2f558bdeae $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -23,7 +23,7 @@
* A factory class for regex functions.
* @author Hans Lellelid <hans@xmpl.org>
* @package phing.util.regexp
- * @version $Revision: 1.5 $
+ * @version $Id$
*/
class Regexp {
@@ -97,12 +97,11 @@ class Regexp {
/**
* Gets replacement string.
* @return string The pattern to replace matches with.
- * @return void
*/
public function getReplace() {
return $this->replace;
}
-
+
/**
* Performs match of specified pattern against $subject.
* @param string $subject The subject, on which to perform matches.
@@ -146,6 +145,27 @@ class Regexp {
}
return $this->groups[$idx];
}
+
+ /**
+ * Sets pattern modifiers for regex engine
+ *
+ * @param string $mods Modifiers to be applied to a given regex
+ * @return void
+ */
+ public function setModifiers($mods) {
+ $this->engine->setModifiers($mods);
+ }
+
+ /**
+ * Gets pattern modifiers.
+ * Subsequent call to engines getModifiers() filters out duplicates
+ * i.e. if i is provided in $mods, and setIgnoreCase(true), "i"
+ * modifier would be included only once
+ * @return string
+ */
+ public function getModifiers() {
+ return $this->engine->getModifiers();
+ }
/**
* Sets whether the regexp matching is case insensitive.
@@ -163,6 +183,21 @@ class Regexp {
function getIgnoreCase() {
return $this->engine->getIgnoreCase();
}
+
+ /**
+ * Sets whether regexp should be applied in multiline mode.
+ * @param boolean $bit
+ */
+ function setMultiline($bit) {
+ $this->engine->setMultiline($bit);
+ }
+
+ /**
+ * Gets whether regexp is to be applied in multiline mode.
+ * @return boolean
+ */
+ function getMultiline() {
+ return $this->engine->getMultiline();
+ }
}
-?> \ No newline at end of file
diff --git a/buildscripts/phing/classes/phing/util/regexp/RegexpEngine.php b/buildscripts/phing/classes/phing/util/regexp/RegexpEngine.php
index 7d323466..3eb8c408 100644..100755
--- a/buildscripts/phing/classes/phing/util/regexp/RegexpEngine.php
+++ b/buildscripts/phing/classes/phing/util/regexp/RegexpEngine.php
@@ -1,6 +1,6 @@
<?php
/*
- * $Id: RegexpEngine.php,v 1.4 2003/12/24 12:38:42 hlellelid Exp $
+ * $Id: 5e2886f3fae60fff1fd142e79717a3a7a4555772 $
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -24,8 +24,8 @@
* engine-specific implementations that sub-classes must override.
*
* @author Hans Lellelid <hans@velum.net>
- * @package phing.util.regex
- * @version $Revision: 1.4 $
+ * @package phing.util.regexp
+ * @version $Id$
*/
interface RegexpEngine {
@@ -71,4 +71,3 @@ interface RegexpEngine {
}
-?> \ No newline at end of file