Moved UnitTests to tests/ and Skills to src/

src/HashMap.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Moserware\Skills;
+
+/**
+ * Basic hashmap that supports object keys.
+ */
+class HashMap
+{
+    private $_hashToValue = array();
+    private $_hashToKey = array();
+
+    public function &getValue(&$key)
+    {
+        $hash = self::getHash($key);
+        $hashValue = &$this->_hashToValue[$hash];
+        return $hashValue;
+    }
+
+    public function setValue(&$key, &$value)
+    {
+        $hash = self::getHash($key);
+        $this->_hashToKey[$hash] = &$key;
+        $this->_hashToValue[$hash] = &$value;
+        return $this;
+    }
+
+    public function &getAllKeys()
+    {
+        $keys = &\array_values($this->_hashToKey);
+        return $keys;
+    }
+
+    public function getAllValues()
+    {
+        $values = &\array_values($this->_hashToValue);
+        return $values;
+    }
+
+    public function count()
+    {        
+        return \count($this->_hashToKey);
+    }
+
+    private static function getHash(&$key)
+    {
+        if(\is_object($key))
+        {
+            return \spl_object_hash($key);
+        }
+
+        return $key;
+    }
+}
+?>