From 9f0061a03b61d282fbc0ba5be22155d06a5e64a1 Mon Sep 17 00:00:00 2001
From: "Joey Vagedes via groups.io" <joeyvagedes=microsoft.com@groups.io>
Date: Wed, 6 Dec 2023 12:27:02 -0800
Subject: BaseTools: Resolve regex syntax warnings

Switches regex patterns to raw text to resolve python 3.12 syntax
warnings in regards to invalid escape sequences, as is suggested by the
re (regex) module in python.

Cc: Rebecca Cran <rebecca@bsdio.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Signed-off-by: Joey Vagedes <joey.vagedes@gmail.com>
Reviewed-by: Rebecca Cran <rebecca@bsdio.com>
---
 BaseTools/Source/Python/Common/ToolDefClassObject.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'BaseTools/Source/Python/Common/ToolDefClassObject.py')

diff --git a/BaseTools/Source/Python/Common/ToolDefClassObject.py b/BaseTools/Source/Python/Common/ToolDefClassObject.py
index 2b4b238491..afc20a3c17 100644
--- a/BaseTools/Source/Python/Common/ToolDefClassObject.py
+++ b/BaseTools/Source/Python/Common/ToolDefClassObject.py
@@ -30,9 +30,9 @@ from .DataType import TAB_TOD_DEFINES_TARGET, TAB_TOD_DEFINES_TOOL_CHAIN_TAG,\
 ##
 # Static variables used for pattern
 #
-gMacroRefPattern = re.compile('(DEF\([^\(\)]+\))')
-gEnvRefPattern = re.compile('(ENV\([^\(\)]+\))')
-gMacroDefPattern = re.compile("DEFINE\s+([^\s]+)")
+gMacroRefPattern = re.compile(r'(DEF\([^\(\)]+\))')
+gEnvRefPattern = re.compile(r'(ENV\([^\(\)]+\))')
+gMacroDefPattern = re.compile(r"DEFINE\s+([^\s]+)")
 gDefaultToolsDefFile = "tools_def.txt"
 
 ## ToolDefClassObject
-- 
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