From cf1cd5c771db918dc73609848780f1b51f1f47f4 Mon Sep 17 00:00:00 2001
From: Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
Date: Mon, 17 Mar 2014 09:23:09 +0100
Subject: fixed ValueIterator to compile on php 5.3 and php 5.4, fixed post
 increment operator for ValueIterator

---
 include/valueiterator.h | 42 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)

(limited to 'include')

diff --git a/include/valueiterator.h b/include/valueiterator.h
index 11c412e..037f061 100644
--- a/include/valueiterator.h
+++ b/include/valueiterator.h
@@ -35,22 +35,60 @@ public:
      */
     ValueIterator(struct _hashtable *hashtable, bool first);
     
+    /**
+     *  Copy constructor
+     *  @param  that
+     */
+    ValueIterator(const ValueIterator &that);
+    
     /**
      *  Destructor
      */
     virtual ~ValueIterator() {}
 
     /**
-     *  Increment position
+     *  Increment position (pre-increment)
      *  @return ValueIterator
      */
     ValueIterator &operator++();
     
     /**
-     *  Decrement position
+     *  Increment position (post-increment)
+     *  @return ValueIterator
+     */
+    ValueIterator operator++(int)
+    {
+        // make a copy
+        ValueIterator copy(*this);
+        
+        // increment current object
+        ++(*this);
+        
+        // and return the unchanged original
+        return copy;
+    }
+    
+    /**
+     *  Decrement position (pre-decrement)
      *  @return ValueIterator
      */
     ValueIterator &operator--();
+
+    /**
+     *  Increment position (post-decrement)
+     *  @return ValueIterator
+     */
+    ValueIterator operator--(int)
+    {
+        // make a copy
+        ValueIterator copy(*this);
+        
+        // decrement current object
+        --(*this);
+        
+        // and return the unchanged original
+        return copy;
+    }
     
     /**
      *  Compare with other iterator
-- 
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