1 files changed, 12 insertions, 0 deletions
diff --git a/src/NXP/Classes/TokenFactory.php b/src/NXP/Classes/TokenFactory.php
index dbe6624..e5aa865 100644
--- a/src/NXP/Classes/TokenFactory.php
+++ b/src/NXP/Classes/TokenFactory.php
@@ -64,6 +64,18 @@ class TokenFactory
         return $this->functions;
     }
 
+
+    /**
+     * get functions
+     *
+     * @return array containing callback and places indexed by
+     *         function name
+     */
+    public function getFunctions()
+    {
+        return $this->functions;
+    }
+
     /**
      * Add operator
      * @param  string                                  $operatorClass