From 29d32a155f9956d1041a4420c19986565f695040 Mon Sep 17 00:00:00 2001
From: Bruce Wells <bruce.wells@simparel.com>
Date: Fri, 31 Aug 2018 12:22:58 -0400
Subject: Add ability to get functions and operators that have been registered

---
 src/NXP/Classes/TokenFactory.php | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'src/NXP/Classes')

diff --git a/src/NXP/Classes/TokenFactory.php b/src/NXP/Classes/TokenFactory.php
index 19ba1cf..2b1e00e 100644
--- a/src/NXP/Classes/TokenFactory.php
+++ b/src/NXP/Classes/TokenFactory.php
@@ -51,6 +51,18 @@ class TokenFactory
         $this->functions[$name] = array($places, $function);
     }
 
+
+    /**
+     * get functions
+     *
+     * @return array containing callback and places indexed by
+     *         function name
+     */
+    public function getFunctions()
+    {
+        return $this->functions;
+    }
+
     /**
      * Add operator
      * @param  string                                  $operatorClass
@@ -68,6 +80,16 @@ class TokenFactory
         $this->operators = array_unique($this->operators);
     }
 
+    /**
+     * Get registered operators
+     *
+     * @return array of operator class names
+     */
+    public function getOperators()
+    {
+        return $this->operators;
+    }
+
     /**
      * Add variable
      * @param string $name
-- 
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