From 0760ed06a139aa6f84568147e3ee4fe919469238 Mon Sep 17 00:00:00 2001
From: "Carsey, Jaben" </o=Intel/ou=Americas01/cn=Workers/cn=Carsey, Jaben>
Date: Sat, 17 Mar 2018 07:27:45 +0800
Subject: [PATCH] BaseTools: GlobalData Add a regular expression for a hex
 number

add a shared precompiled regular expression

Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
---
 BaseTools/Source/Python/Common/GlobalData.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/BaseTools/Source/Python/Common/GlobalData.py b/BaseTools/Source/Python/Common/GlobalData.py
index f872066057..fab67601a9 100644
--- a/BaseTools/Source/Python/Common/GlobalData.py
+++ b/BaseTools/Source/Python/Common/GlobalData.py
@@ -59,7 +59,9 @@ _GuidPattern = r"{Hex}{{8}}-{Hex}{{4}}-{Hex}{{4}}-{Hex}{{4}}-{Hex}{{12}}".format
 gGuidPattern = re.compile(r'{}'.format(_GuidPattern))
 gGuidPatternEnd = re.compile(r'{}$'.format(_GuidPattern))
 
+## Regular expressions for HEX matching
 g4HexChar = re.compile(r'{}{{4}}'.format(_HexChar))
+gHexPattern = re.compile(r'0[xX]{}+'.format(_HexChar))
 
 #
 # A global variable for whether current build in AutoGen phase or not.
-- 
2.30.2