third-party libs

third-party/BugTrap-1.3-57bd515/source/ColHelper.cpp

@@ -0,0 +1,36 @@
+/*
+ * This is a part of the BugTrap package.
+ * Copyright (c) 2005-2009 IntelleSoft.
+ * All rights reserved.
+ *
+ * Description: Implementation of collection helpers.
+ * Author: Maksim Pyatkovskiy.
+ *
+ * This source code is only intended as a supplement to the
+ * BugTrap package reference and related electronic documentation
+ * provided with the product. See these sources for detailed
+ * information regarding the BugTrap package.
+ */
+
+#include "StdAfx.h"
+#include "ColHelper.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#endif
+
+/**
+ * @brief Compute CRC hash value for null terminated string.
+ * @param pszKey - hash value must be generated for this object.
+ * @return hash value of the given object.
+ */
+unsigned GetStringHashValue(const TCHAR* pszKey)
+{
+	TCHAR chCRC = 0;
+	while (*pszKey)
+	{
+		chCRC <<= 1;
+		chCRC ^= *pszKey++;
+	}
+	return chCRC;
+}