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diff --git a/BaseTools/Source/Python/UPT/Xml/XmlParserMisc.py b/BaseTools/Source/Python/UPT/Xml/XmlParserMisc.py
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+++ b/BaseTools/Source/Python/UPT/Xml/XmlParserMisc.py
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+## @file
+# This file is used to parse a xml file of .PKG file
+#
+# Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials are licensed and made available 
+# under the terms and conditions of the BSD License which accompanies this 
+# distribution. The full text of the license may be found at 
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+'''
+XmlParserMisc
+'''
+from Object.POM.CommonObject import TextObject
+from Logger.StringTable import ERR_XML_PARSER_REQUIRED_ITEM_MISSING
+from Logger.ToolError import PARSER_ERROR
+import Logger.Log as Logger
+
+## ConvertVariableName()
+# Convert VariableName to be L"string", 
+# input of UCS-2 format Hex Array or L"string" (C style.) could be converted successfully,
+# others will not.
+#
+# @param VariableName: string need to be converted
+# @retval: the L quoted string converted if success, else None will be returned
+#
+def ConvertVariableName(VariableName):
+    VariableName = VariableName.strip()
+    #
+    # check for L quoted string 
+    #
+    if VariableName.startswith('L"') and VariableName.endswith('"'):
+        return VariableName
+    
+    #
+    # check for Hex Array, it should be little endian even number of hex numbers
+    #
+    ValueList = VariableName.split(' ')
+    if len(ValueList)%2 == 1:
+        return None
+
+    TransferedStr = ''
+
+    Index = 0
+
+    while Index < len(ValueList):
+        FirstByte = int(ValueList[Index], 16)
+        SecondByte = int(ValueList[Index + 1], 16)
+        if SecondByte != 0:
+            return None
+  
+        if FirstByte not in xrange(0x20, 0x7F):
+            return None
+        TransferedStr += ('%c')%FirstByte
+        Index = Index + 2
+
+    return 'L"' + TransferedStr + '"'
+
+## IsRequiredItemListNull
+#
+# Check if a required XML section item/attribue is NULL
+# 
+# @param ItemList:     The list of items to be checked
+# @param XmlTreeLevel: The error message tree level
+# 
+def IsRequiredItemListNull(ItemDict, XmlTreeLevel):
+    for Key in ItemDict:
+        if not ItemDict[Key]:
+            Msg = "->".join(Node for Node in XmlTreeLevel)
+            ErrorMsg = ERR_XML_PARSER_REQUIRED_ITEM_MISSING % (Key, Msg)
+            Logger.Error('\nUPT', PARSER_ERROR, ErrorMsg, RaiseError=True)
+
+            
+## Get help text 
+#
+# @param HelpText
+#
+def GetHelpTextList(HelpText):
+    HelpTextList = []
+    for HelT in HelpText:
+        HelpTextObj = TextObject()
+        HelpTextObj.SetLang(HelT.Lang)
+        HelpTextObj.SetString(HelT.HelpText)
+        HelpTextList.append(HelpTextObj)
+    return HelpTextList