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tools: Use raw strings for regexps in python scripts (fixes #3677)

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Starting with Python 3.12, use of invalid escape sequences in strings
is reported as a SyntaxWarning and will become a SyntaxError at a
later point.

Regular expressions use the backslash character a lot, which result in
warnings of this kind. Python docs recommend to generally use raw
strings for this purpose.
This commit is contained in:
Jacobo Aragunde Pérez
2024-04-12 15:53:51 +00:00
committed by Marshall Greenblatt
parent 744a194a6e
commit 81a0648ee1
3 changed files with 42 additions and 42 deletions
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16
tools/cef_api_hash.py
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@ -133,11 +133,11 @@ class cef_api_hash:
def __parse_objects(self, content):
""" Returns array of objects in content file. """
objects = []
content = re.sub("//.*\n", "", content)
content = re.sub(r"//.*\n", "", content)
# function declarations
for m in re.finditer(
"\nCEF_EXPORT\s+?.*?\s+?(\w+)\s*?\(.*?\)\s*?;",
r"\nCEF_EXPORT\s+?.*?\s+?(\w+)\s*?\(.*?\)\s*?;",
content,
flags=re.DOTALL):
object = {"name": m.group(1), "text": m.group(0).strip()}
@ -145,7 +145,7 @@ class cef_api_hash:
# structs
for m in re.finditer(
"\ntypedef\s+?struct\s+?(\w+)\s+?\{.*?\}\s+?(\w+)\s*?;",
r"\ntypedef\s+?struct\s+?(\w+)\s+?\{.*?\}\s+?(\w+)\s*?;",
content,
flags=re.DOTALL):
object = {"name": m.group(2), "text": m.group(0).strip()}
@ -153,12 +153,12 @@ class cef_api_hash:
# enums
for m in re.finditer(
"\ntypedef\s+?enum\s+?\{.*?\}\s+?(\w+)\s*?;", content, flags=re.DOTALL):
r"\ntypedef\s+?enum\s+?\{.*?\}\s+?(\w+)\s*?;", content, flags=re.DOTALL):
object = {"name": m.group(1), "text": m.group(0).strip()}
objects.append(object)
# typedefs
for m in re.finditer("\ntypedef\s+?.*?\s+(\w+);", content, flags=0):
for m in re.finditer(r"\ntypedef\s+?.*?\s+(\w+);", content, flags=0):
object = {"name": m.group(1), "text": m.group(0).strip()}
objects.append(object)
@ -168,7 +168,7 @@ class cef_api_hash:
""" Grab defined CEF_STRING_TYPE_xxx """
objects = []
for m in re.finditer(
"\n\s*?#\s*?define\s+?(CEF_STRING_TYPE_\w+)\s+?.*?\n", content,
r"\n\s*?#\s*?define\s+?(CEF_STRING_TYPE_\w+)\s+?.*?\n", content,
flags=0):
object = {
"name": m.group(1),
@ -179,8 +179,8 @@ class cef_api_hash:
def __prepare_text(self, text):
text = text.strip()
text = re.sub("\s+", " ", text)
text = re.sub("\(\s+", "(", text)
text = re.sub(r"\s+", " ", text)
text = re.sub(r"\(\s+", "(", text)
return text
def __get_final_sig(self, objects, platform):