BaseTools: Fix one expression bug to support ~ operate

[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 0091e471c02da390a0adf70fc58e59c300d7d8d1..78c69faad626451545a1148a9a73d25a9f3fcdda 100644 (file)
--- a/BaseTools/Source/Python/Common/Expression.py
+++ b/BaseTools/Source/Python/Common/Expression.py
@@ -788,7 +788,7 @@ class ValueExpression(BaseExpression):
         OpToken = ''\r
         for Ch in Expr:\r
             if Ch in self.NonLetterOpLst:\r
-                if '!' == Ch and OpToken:\r
+                if Ch in ['!', '~'] and OpToken:\r
                     break\r
                 self._Idx += 1\r
                 OpToken += Ch\r