BaseTools: remove local hex number regular expression

[mirror_edk2.git] / BaseTools / Source / Python / Common / Expression.py

diff --git a/BaseTools/Source/Python/Common/Expression.py b/BaseTools/Source/Python/Common/Expression.py
index 287dddfbbc7ce4f21ecb64a27b8ec010883e49f5..683604cab5d3a9a83089522e2f9d23d0d4156a9f 100644 (file)
--- a/BaseTools/Source/Python/Common/Expression.py
+++ b/BaseTools/Source/Python/Common/Expression.py
@@ -213,7 +213,6 @@ class ValueExpression(object):
     NonLetterOpLst = ['+', '-', '*', '/', '%', '&', '|', '^', '~', '<<', '>>', '!', '=', '>', '<', '?', ':']\r
 \r
     PcdPattern = re.compile(r'[_a-zA-Z][0-9A-Za-z_]*\.[_a-zA-Z][0-9A-Za-z_]*$')\r
-    HexPattern = re.compile(r'0[xX][0-9a-fA-F]+$')\r
 \r
     SymbolPattern = re.compile("("\r
                                  "\$\([A-Z][A-Z0-9_]*\)|\$\(\w+\.\w+\)|\w+\.\w+|"\r
@@ -665,7 +664,7 @@ class ValueExpression(object):
             self._LiteralToken.endswith('}'):\r
             return True\r
 \r
-        if self.HexPattern.match(self._LiteralToken):\r
+        if gHexPattern.match(self._LiteralToken):\r
             Token = self._LiteralToken[2:]\r
             if not Token:\r
                 self._LiteralToken = '0x0'\r