.clang-tidy

---
Checks:
  "-*\
  ,boost-*\
  ,bugprone-*\
  ,cert-*\
  ,clang-analyzer-*\
  ,concurrency-*\
  ,cppcoreguidelines-*\
  ,fuchsia-multiple-inheritance\
  ,google-*\
  ,hicpp-*\
  ,misc-*\
  ,modernize-*\
  ,performance-*\
  ,portability-*\
  ,readability-*\
  ,-bugprone-unchecked-optional-access\
  ,-bugprone-easily-swappable-parameters\
  ,-bugprone-exception-escape\
  ,-bugprone-implicit-widening-of-multiplication-result\
  ,-bugprone-lambda-function-name\
  ,-bugprone-narrowing-conversions\
  ,-bugprone-use-after-move\
  ,-cert-dcl21-cpp\
  ,-cert-err09-cpp\
  ,-cert-err33-c\
  ,-cert-err58-cpp\
  ,-cert-err61-cpp\
  ,-cert-msc30-c\
  ,-cert-msc32-c\
  ,-clang-analyzer-core.uninitialized.Assign\
  ,-clang-analyzer-optin.cplusplus.VirtualCall\
  ,-cppcoreguidelines-avoid-c-arrays\
  ,-cppcoreguidelines-avoid-const-or-ref-data-members\
  ,-cppcoreguidelines-avoid-do-while\
  ,-cppcoreguidelines-avoid-goto\
  ,-cppcoreguidelines-avoid-magic-numbers\
  ,-cppcoreguidelines-avoid-non-const-global-variables\
  ,-cppcoreguidelines-c-copy-assignment-signature\
  ,-cppcoreguidelines-narrowing-conversions\
  ,-cppcoreguidelines-non-private-member-variables-in-classes\
  ,-cppcoreguidelines-owning-memory\
  ,-cppcoreguidelines-pro-bounds-array-to-pointer-decay\
  ,-cppcoreguidelines-pro-bounds-avoid-unchecked-container-access\
  ,-cppcoreguidelines-pro-bounds-constant-array-index\
  ,-cppcoreguidelines-pro-bounds-pointer-arithmetic\
  ,-cppcoreguidelines-pro-type-reinterpret-cast\
  ,-cppcoreguidelines-pro-type-union-access\
  ,-cppcoreguidelines-pro-type-vararg\
  ,-cppcoreguidelines-special-member-functions\
  ,-cppcoreguidelines-rvalue-reference-param-not-moved\
  ,-cppcoreguidelines-virtual-class-destructor\
  ,-google-explicit-constructor\
  ,-google-readability-braces-around-statements\
  ,-google-readability-function-size\
  ,-google-readability-todo\
  ,-google-runtime-int\
  ,-hicpp-avoid-c-arrays\
  ,-hicpp-avoid-goto\
  ,-hicpp-braces-around-statements\
  ,-hicpp-deprecated-headers\
  ,-hicpp-explicit-conversions\
  ,-hicpp-function-size\
  ,-hicpp-invalid-access-moved\
  ,-hicpp-member-init\
  ,-hicpp-move-const-arg\
  ,-hicpp-named-parameter\
  ,-hicpp-no-array-decay\
  ,-hicpp-no-malloc\
  ,-hicpp-noexcept-move\
  ,-hicpp-signed-bitwise\
  ,-hicpp-special-member-functions\
  ,-hicpp-uppercase-literal-suffix\
  ,-hicpp-vararg\
  ,-misc-const-correctness\
  ,-misc-include-cleaner\
  ,-misc-no-recursion\
  ,-misc-unconventional-assign-operator\
  ,-misc-use-anonymous-namespace\
  ,-misc-override-with-different-visibility\
  ,-modernize-avoid-c-arrays\
  ,-modernize-pass-by-value\
  ,-modernize-return-braced-init-list\
  ,-modernize-use-designated-initializers\
  ,-modernize-use-nodiscard\
  ,-modernize-use-trailing-return-type\
  ,-performance-move-const-arg\
  ,-performance-no-int-to-ptr\
  ,-performance-trivially-destructible\
  ,-performance-unnecessary-value-param\
  ,-portability-simd-intrinsics\
  ,-readability-braces-around-statements\
  ,-readability-container-contains\
  ,-readability-convert-member-functions-to-static\
  ,-readability-else-after-return\
  ,-readability-function-cognitive-complexity\
  ,-readability-identifier-length\
  ,-readability-implicit-bool-conversion\
  ,-readability-magic-numbers\
  ,-readability-misleading-indentation\
  ,-readability-named-parameter\
  ,-readability-qualified-auto\
  ,-readability-redundant-declaration\
  ,-readability-redundant-member-init\
  ,-readability-simplify-boolean-expr\
  ,-readability-suspicious-call-argument\
  ,-readability-uppercase-literal-suffix\
  ,-readability-use-anyofallof\
  ,-hicpp-use-emplace\
  ,-modernize-use-emplace\
  "
# WARNING: DO NOT PUT COMMENTS BETWEEN CHECKS ABOVE!
# It will have the effect of silently breaking clang-tidy checks altogether.

WarningsAsErrors: '*'
HeaderFilterRegex: '/userver/(build|clickhouse|core|grpc|mongo|postgresql|redis|kafka|shared|tools)/'
CheckOptions:
  - key: misc-non-private-member-variables-in-classes.IgnoreClassesWithAllMemberVariablesBeingPublic
    value: '1'
  - key: readability-redundant-access-specifiers.CheckFirstDeclaration
    value: '1'
  - key: modernize-loop-convert.UseCxx20ReverseRanges
    value: 'false'

  - key: readability-identifier-naming.ClassCase
    value: CamelCase
    # Allow DISABLED_CamelCase to skip gtest tests.
  - key: readability-identifier-naming.ClassIgnoredRegexp
    value: '^DISABLED_([A-Z][a-z]+)+$'
  - key: readability-identifier-naming.StructCase
    value: CamelCase
  - key: readability-identifier-naming.EnumCase
    value: CamelCase
  - key: readability-identifier-naming.UnionCase
    value: CamelCase
  - key: readability-identifier-naming.MemberCase
    value: lower_case
  - key: readability-identifier-naming.PrivateMemberSuffix
    value: '_'
  - key: readability-identifier-naming.ProtectedMemberSuffix
    value: '_'
  - key: readability-identifier-naming.MethodCase
    value: CamelCase
  - key: readability-identifier-naming.PublicMethodIgnoredRegexp
    value: "(begin|end|empty|size|ysize|front|back|parse|format)"
  - key: readability-identifier-naming.FunctionCase
    value: CamelCase
  - key: readability-identifier-naming.ParameterCase
    value: lower_case
  - key: readability-identifier-naming.ParameterPackCase
    value: lower_case
  - key: readability-identifier-naming.VariableCase
    value: lower_case
  - key: readability-identifier-naming.ConstexprVariableCase
    value: CamelCase
  - key: readability-identifier-naming.ConstexprVariablePrefix
    value: k
  # Allow lower_case for constexpr. Probably needs to be reconsidered in the future.
  # Allow SimpleExceptionMessage: expands from Y_ENSURE macro.
  - key: readability-identifier-naming.ConstexprVariableIgnoredRegexp
    value: "^[a-z0-9]+([_]?[a-z0-9]+)*$|^SimpleExceptionMessage$"
  - key: readability-identifier-naming.GlobalVariableCase
    value: lower_case
  # Allow kCamelCase for global variables. Probably needs to be reconsidered in the future.
  - key: readability-identifier-naming.GlobalVariableIgnoredRegexp
    value: "^k([A-Z]($|[a-z0-9]+))+$"
  - key: readability-identifier-naming.GlobalConstantCase
    value: CamelCase
  - key: readability-identifier-naming.GlobalConstantPrefix
    value: k
  # Allow lower_case for global constants. Probably needs to be reconsidered in the future.
  - key: readability-identifier-naming.GlobalConstantIgnoredRegexp
    value: "^[a-z0-9]+([_]?[a-z0-9]+)*$"
  - key: readability-identifier-naming.StaticConstantCase
    value: CamelCase
  - key: readability-identifier-naming.StaticConstantPrefix
    value: k
  - key: readability-identifier-naming.EnumConstantCase
    value: CamelCase
  - key: readability-identifier-naming.EnumConstantPrefix
    value: k
  - key: readability-identifier-naming.MacroDefinitionCase
    value: UPPER_CASE
  - key: readability-identifier-naming.NamespaceCase
    value: lower_case
  # Allow NCamelCase for NMonitoring.
  - key: readability-identifier-naming.NamespaceIgnoredRegexp
    value: ^(N([A-Z][a-z]+)+|Headers)$
  # Allow kCamelCase.
  - key: readability-identifier-naming.ValueTemplateParameterIgnoredRegexp
    value: "^k([A-Z]($|[a-z0-9]+))+$"
  - key: readability-identifier-naming.ConceptCase
    value: CamelCase
  - key: readability-identifier-naming.TemplateParameterCase
    value: CamelCase
  - key: readability-identifier-naming.TemplateTemplateParameterCase
    value: CamelCase
  - key: readability-identifier-naming.TypedefCase
    value: CamelCase
  - key: readability-identifier-naming.TypeTemplateParameterCase
    value: CamelCase
  - key: readability-identifier-naming.ValueTemplateParameterCase
    value: CamelCase