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Remove blacklist/whitelist from cpplint.py (#562)

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Remove blacklist/whitelist from cpplint.py

Merges pull request #562 from @nealrichardson.
This commit is contained in:
Gregory P. Smith 2020-06-19 13:33:54 -07:00 committed by GitHub
commit 64de8439e3
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1 changed files with 10 additions and 10 deletions
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20
cpplint/cpplint.py vendored
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@ -3866,9 +3866,9 @@ def CheckTrailingSemicolon(filename, clean_lines, linenum, error):
# Block bodies should not be followed by a semicolon. Due to C++11
# brace initialization, there are more places where semicolons are
# required than not, so we use a whitelist approach to check these
# rather than a blacklist. These are the places where "};" should
# be replaced by just "}":
# required than not, so we explicitly list the allowed rules rather
# than listing the disallowed ones. These are the places where "};"
# should be replaced by just "}":
# 1. Some flavor of block following closing parenthesis:
# for (;;) {};
# while (...) {};
@ -3924,11 +3924,11 @@ def CheckTrailingSemicolon(filename, clean_lines, linenum, error):
# - INTERFACE_DEF
# - EXCLUSIVE_LOCKS_REQUIRED, SHARED_LOCKS_REQUIRED, LOCKS_EXCLUDED:
#
# We implement a whitelist of safe macros instead of a blacklist of
# We implement a list of safe macros instead of a list of
# unsafe macros, even though the latter appears less frequently in
# google code and would have been easier to implement. This is because
# the downside for getting the whitelist wrong means some extra
# semicolons, while the downside for getting the blacklist wrong
# the downside for getting the allowed checks wrong means some extra
# semicolons, while the downside for getting disallowed checks wrong
# would result in compile errors.
#
# In addition to macros, we also don't want to warn on
@ -5124,19 +5124,19 @@ def CheckForNonConstReference(filename, clean_lines, linenum,
#
# We also accept & in static_assert, which looks like a function but
# it's actually a declaration expression.
whitelisted_functions = (r'(?:[sS]wap(?:<\w:+>)?|'
allowed_functions = (r'(?:[sS]wap(?:<\w:+>)?|'
r'operator\s*[<>][<>]|'
r'static_assert|COMPILE_ASSERT'
r')\s*\(')
if Search(whitelisted_functions, line):
if Search(allowed_functions, line):
return
elif not Search(r'\S+\([^)]*$', line):
# Don't see a whitelisted function on this line. Actually we
# Don't see an allowed function on this line. Actually we
# didn't see any function name on this line, so this is likely a
# multi-line parameter list. Try a bit harder to catch this case.
for i in xrange(2):
if (linenum > i and
Search(whitelisted_functions, clean_lines.elided[linenum - i - 1])):
Search(allowed_functions, clean_lines.elided[linenum - i - 1])):
return
decls = ReplaceAll(r'{[^}]*}', ' ', line) # exclude function body