Add getLast and toString (and __toString) methods to Node_Name

lib/PHPParser/Node/Name.php

@@ -13,4 +13,34 @@ class PHPParser_Node_Name extends PHPParser_NodeAbstract
     public function resolveType($type) {
         $this->resolveType = $type;
     }
+
+    /**
+     * Gets the last part of the name, i.e. everything after the last namespace separator.
+     *
+     * @return string Last part of the name
+     */
+    public function getLast() {
+        return $this->parts[count($this->parts) - 1];
+    }
+
+    /**
+     * Returns a string representation of the name by imploding the namespace parts with a separator.
+     *
+     * @param string $separator The separator to use (defaults to the namespace separator \)
+     *
+     * @return string String representation
+     */
+    public function toString($separator = '\\') {
+        return implode($separator, $this->parts);
+    }
+
+    /**
+     * Returns a string representation of the name by imploding the namespace parts with the
+     * namespace separator \ (backslash).
+     *
+     * @return string String representation
+     */
+    public function __toString() {
+        return $this->toString('\\');
+    }
 }