From f0d4562b9ef3bbc64cb8353f0597e639420ede6b Mon Sep 17 00:00:00 2001
From: Bruce Wells <bruce.wells@simparel.com>
Date: Tue, 30 Oct 2018 16:16:01 -0400
Subject: Division By Zero Exception support

Updated the documentation.
Unit tests for strings.
DivisionByZeroException support.
---
 src/NXP/Classes/TokenFactory.php | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

(limited to 'src/NXP/Classes/TokenFactory.php')

diff --git a/src/NXP/Classes/TokenFactory.php b/src/NXP/Classes/TokenFactory.php
index d70dd55..6956f31 100644
--- a/src/NXP/Classes/TokenFactory.php
+++ b/src/NXP/Classes/TokenFactory.php
@@ -34,6 +34,13 @@ class TokenFactory
      */
     protected $operators = [];
 
+    /**
+     * Divide by zero reporting
+     *
+     * @var bool
+     */
+    protected $divideByZeroReporting = false;
+
     /**
      * Available functions
      *
@@ -90,6 +97,29 @@ class TokenFactory
         return $this->operators;
     }
 
+    /**
+     * Set division by zero exception reporting
+     *
+     * @param bool $exception default true
+     *
+     * @return TokenFactory
+     */
+    public function setDivisionByZeroException($exception = true)
+    {
+        $this->divideByZeroReporting = $exception;
+        return $this;
+    }
+
+    /**
+     * Get division by zero exception status
+     *
+     * @return bool
+     */
+    public function getDivisionByZeroException()
+    {
+        return $this->divideByZeroReporting;
+    }
+
     /**
      * @return string
      */
@@ -143,7 +173,8 @@ class TokenFactory
         foreach ($this->operators as $operator) {
             $regex = sprintf('/%s/i', $operator::getRegex());
             if (preg_match($regex, $token)) {
-                return new $operator;
+                $op = new $operator;
+                return $op->setDivisionByZeroException($this->getDivisionByZeroException());
             }
         }
 
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