BaseTools: Add new RegExp for future use

Add a precompiled RegExp for 4 hex chars.
v2: fixed incorrect numbers of {}

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>

diff --git a/BaseTools/Source/Python/Common/GlobalData.py b/BaseTools/Source/Python/Common/GlobalData.py
index 3933e86cb9f650e999b967943d43b67113a62e7d..f872066057b74ea1dcc096365891364282eb6af9 100644 (file)
--- a/BaseTools/Source/Python/Common/GlobalData.py
+++ b/BaseTools/Source/Python/Common/GlobalData.py
@@ -59,6 +59,8 @@ _GuidPattern = r"{Hex}{{8}}-{Hex}{{4}}-{Hex}{{4}}-{Hex}{{4}}-{Hex}{{12}}".format
 gGuidPattern = re.compile(r'{}'.format(_GuidPattern))\r
 gGuidPatternEnd = re.compile(r'{}$'.format(_GuidPattern))\r
 \r
 gGuidPattern = re.compile(r'{}'.format(_GuidPattern))\r
 gGuidPatternEnd = re.compile(r'{}$'.format(_GuidPattern))\r
 \r

+g4HexChar = re.compile(r'{}{{4}}'.format(_HexChar))\r
+\r

 #\r
 # A global variable for whether current build in AutoGen phase or not.\r
 #\r
 #\r
 # A global variable for whether current build in AutoGen phase or not.\r
 #\r