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| | ---
Checks:
- "clang-diagnostic-*,clang-analyzer-*,*,-modernize-*"
# TODO: enable once https://bugs.llvm.org/show_bug.cgi?id=41311 is fixed
- "-clang-analyzer-valist.Uninitialized"
# Dubious value, would kill readability
- "-cppcoreguidelines-init-variables"
# Dubious value over the compiler's built-in warning. Would
# increase verbosity.
- "-bugprone-assignment-in-if-condition"
# Debatable whether these improve readability, right now it would look
# like a mess
- "-google-readability-braces-around-statements"
- "-hicpp-braces-around-statements"
- "-readability-braces-around-statements"
# TODO: in most cases they are justified, but probably not everywhere
#
- "-readability-magic-numbers"
- "-cppcoreguidelines-avoid-magic-numbers"
# TODO: this is Linux-only for the moment, nice to fix eventually
- "-llvmlibc-restrict-system-libc-headers"
# Those are needed for syscalls, epoll_wait flags, etc.
- "-hicpp-signed-bitwise"
# Probably not doable to impement this without plain memcpy(), memset()
- "-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling"
# TODO: not really important, but nice to fix eventually
- "-llvm-include-order"
# Dubious value, would kill readability
- "-readability-isolate-declaration"
# TODO: nice to fix eventually
- "-bugprone-narrowing-conversions"
- "-cppcoreguidelines-narrowing-conversions"
# TODO: check, fix, and more in general constify wherever possible
- "-cppcoreguidelines-avoid-non-const-global-variables"
# TODO: check paths where it might make sense to improve performance
- "-altera-unroll-loops"
- "-altera-id-dependent-backward-branch"
# Not much can be done about them other than being careful
- "-bugprone-easily-swappable-parameters"
# TODO: split reported functions
- "-readability-function-cognitive-complexity"
# "Poor" alignment needed for structs reflecting message formats/headers
- "-altera-struct-pack-align"
# TODO: check again if multithreading is implemented
- "-concurrency-mt-unsafe"
# Complains about any identifier <3 characters, reasonable for
# globals, pointlessly verbose for locals and parameters.
- "-readability-identifier-length"
# Wants to include headers which *directly* provide the things
# we use. That sounds nice, but means it will often want a OS
# specific header instead of a mostly standard one, such as
# <linux/limits.h> instead of <limits.h>.
- "-misc-include-cleaner"
# Want to replace all #defines of integers with enums. Kind of
# makes sense when those defines form an enum-like set, but
# weird for cases like standalone constants, and causes other
# awkwardness for a bunch of cases we use
- "-cppcoreguidelines-macro-to-enum"
# It's been a couple of centuries since multiplication has been granted
# precedence over addition in modern mathematical notation. Adding
# parentheses to reinforce that certainly won't improve readability.
- "-readability-math-missing-parentheses"
WarningsAsErrors: "*"
HeaderFileExtensions:
- h
ImplementationFileExtensions:
- c
HeaderFilterRegex: ""
FormatStyle: none
CheckOptions:
bugprone-suspicious-string-compare.WarnOnImplicitComparison: "false"
SystemHeaders: false
|