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utils: checkstyle.py: Use r'' strings for regular expressions

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It's a good practice to use r'' strings for regular expressions in
Python, to avoid unexpected interaction with string escape sequences.
Use them globally. This allows simplifying escaping in one of the
regular expression strings.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2024-04-16 13:09:17 +03:00
parent dbd13a6f77
commit fef732d4dc
1 changed files with 5 additions and 5 deletions
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10
utils/checkstyle.py
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@ -569,7 +569,7 @@ class IncludeChecker(StyleChecker):
'limits', 'locale', 'setjmp', 'signal', 'stdarg', 'stddef',
'stdint', 'stdio', 'stdlib', 'string', 'time', 'uchar', 'wchar',
'wctype')
include_regex = re.compile('^#include <c([a-z]*)>')
include_regex = re.compile(r'^#include <c([a-z]*)>')
def __init__(self, content):
super().__init__()
@ -632,7 +632,7 @@ class MesonChecker(StyleChecker):
class Pep8Checker(StyleChecker):
patterns = ('*.py',)
results_regex = re.compile('stdin:([0-9]+):([0-9]+)(.*)')
results_regex = re.compile(r'stdin:([0-9]+):([0-9]+)(.*)')
def __init__(self, content):
super().__init__()
@ -665,7 +665,7 @@ class Pep8Checker(StyleChecker):
class ShellChecker(StyleChecker):
patterns = ('*.sh',)
results_line_regex = re.compile('In - line ([0-9]+):')
results_line_regex = re.compile(r'In - line ([0-9]+):')
def __init__(self, content):
super().__init__()
@ -753,7 +753,7 @@ class CLangFormatter(Formatter):
class DoxygenFormatter(Formatter):
patterns = ('*.c', '*.cpp')
return_regex = re.compile(' +\\* +\\\\return +[a-z]')
return_regex = re.compile(r' +\* +\\return +[a-z]')
@classmethod
def format(cls, filename, data):
@ -813,7 +813,7 @@ class DPointerFormatter(Formatter):
class IncludeOrderFormatter(Formatter):
patterns = ('*.cpp', '*.h')
include_regex = re.compile('^#include (["<])([^">]*)([">])')
include_regex = re.compile(r'^#include (["<])([^">]*)([">])')
@classmethod
def format(cls, filename, data):