diff -r 53cff4b4a802 -r bde1974c263b web/wp-includes/pomo/entry.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-includes/pomo/entry.php	Wed Feb 03 15:37:20 2010 +0000
@@ -0,0 +1,70 @@
+<?php
+/**
+ * Contains Translation_Entry class
+ *
+ * @version $Id: entry.php 222 2009-09-07 21:14:23Z nbachiyski $
+ * @package pomo
+ * @subpackage entry
+ */
+
+if ( !class_exists( 'Translation_Entry' ) ):
+/**
+ * Translation_Entry class encapsulates a translatable string
+ */
+class Translation_Entry {
+
+	/**
+	 * Whether the entry contains a string and its plural form, default is false
+	 *
+	 * @var boolean
+	 */
+	var $is_plural = false;
+
+	var $context = null;
+	var $singular = null;
+	var $plural = null;
+	var $translations = array();
+	var $translator_comments = '';
+	var $extracted_comments = '';
+	var $references = array();
+	var $flags = array();
+
+	/**
+	 * @param array $args associative array, support following keys:
+	 * 	- singular (string) -- the string to translate, if omitted and empty entry will be created
+	 * 	- plural (string) -- the plural form of the string, setting this will set {@link $is_plural} to true
+	 * 	- translations (array) -- translations of the string and possibly -- its plural forms
+	 * 	- context (string) -- a string differentiating two equal strings used in different contexts
+	 * 	- translator_comments (string) -- comments left by translators
+	 * 	- extracted_comments (string) -- comments left by developers
+	 * 	- references (array) -- places in the code this strings is used, in relative_to_root_path/file.php:linenum form
+	 * 	- flags (array) -- flags like php-format
+	 */
+	function Translation_Entry($args=array()) {
+		// if no singular -- empty object
+		if (!isset($args['singular'])) {
+			return;
+		}
+		// get member variable values from args hash
+		$object_varnames = array_keys(get_object_vars($this));
+		foreach ($args as $varname => $value) {
+			$this->$varname = $value;
+		}
+		if (isset($args['plural'])) $this->is_plural = true;
+		if (!is_array($this->translations)) $this->translations = array();
+		if (!is_array($this->references)) $this->references = array();
+		if (!is_array($this->flags)) $this->flags = array();
+	}
+
+	/**
+	 * Generates a unique key for this entry
+	 *
+	 * @return string|bool the key or false if the entry is empty
+	 */
+	function key() {
+		if (is_null($this->singular)) return false;
+		// prepend context and EOT, like in MO files
+		return is_null($this->context)? $this->singular : $this->context.chr(4).$this->singular;
+	}
+}
+endif;
\ No newline at end of file