BaseTools: Add special handle for '\' use in Pcd Value

V2: Follow PEP8 to not multiples import on one line

Case:
gEfiOzmosisPkgTokenSpaceGuid.PcdBootLogFolderPath|L"\\Logs\\"|VOID*|12

Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=1287
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhiju.Fan <zhijux.fan@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/BaseTools/Source/Python/Common/Misc.py b/BaseTools/Source/Python/Common/Misc.py
index b32b7cdc5f..3b8efb2e71 100644
--- a/BaseTools/Source/Python/Common/Misc.py
+++ b/BaseTools/Source/Python/Common/Misc.py
@@ -24,6 +24,7 @@ import re
 import pickle

 import array

 import shutil

+from random import sample

 from struct import pack

 from UserDict import IterableUserDict

 from UserList import UserList

@@ -1236,7 +1237,8 @@ def IsFieldValueAnArray (Value):
     return False

 

 def AnalyzePcdExpression(Setting):

-    Setting = Setting.strip()

+    RanStr = ''.join(sample(string.ascii_letters + string.digits, 8))

+    Setting = Setting.replace('\\\\', RanStr).strip()

     # There might be escaped quote in a string: \", \\\" , \', \\\'

     Data = Setting

     # There might be '|' in string and in ( ... | ... ), replace it with '-'

@@ -1269,7 +1271,9 @@ def AnalyzePcdExpression(Setting):
             break

         FieldList.append(Setting[StartPos:Pos].strip())

         StartPos = Pos + 1

-

+    for i, ch in enumerate(FieldList):

+        if RanStr in ch:

+            FieldList[i] = ch.replace(RanStr,'\\\\')

     return FieldList

 

 def ParseDevPathValue (Value):