#383: support negative numbers in OQL

Enhancements: support MySQL bitwise operators (&, |, ^, <<, >>) and hexadecimal numbers (up to 64-bit).

SVN:trunk[2709]

core/oql/oqlquery.class.inc.php

@@ -54,6 +54,27 @@ class OqlName
 	} 
 }
 
+/**
+ * 
+ * Store hexadecimal values as strings so that we can support 64-bit values
+ *
+ */
+class OqlHexValue
+{
+	protected $m_sValue;
+
+	public function __construct($sValue)
+	{
+		$this->m_sValue = $sValue;
+	}
+	
+	public function __toString()
+	{
+		return $this->m_sValue;
+	}
+	
+}
+
 class OqlJoinSpec
 {
 	protected $m_oClass;