.clang-tidy

---
# Enable ALL the things! Except not really. We don't use the abseil library, OpenCL (the altera
# stuff), android, darwin (an Apple OS apparently), MPI or OpenMP. The fuchsia checks are just too
# restrictive, we don't write Objective-C and don't develop the Linux kernel or LLVM-libc.
# misc-non-private-member-variables-in-classes: the options don't do anything.
# misc-const-correctness is not about const-correctness, but about const-ness of local variables and
# we are not jumping on that bandwagon. Accessing static members through instances is way to
# convenient for classes like Section<> or Subsections<>.
Checks: "*,\
  -*avoid-c-arrays,\
  -abseil-*,\
  -altera-id-dependent-backward-branch,\
  -altera-kernel-name-restriction,\
  -altera-single-work-item-barrier,\
  -altera-struct-pack-align,\
  -altera-unroll-loops,\
  -android-*,\
  -bugprone-implicit-widening-of-multiplication-result,\
  -clang-diagnostic-unused-command-line-argument,\
  -cppcoreguidelines-avoid-non-const-global-variables,\
  -cppcoreguidelines-pro-bounds-constant-array-index,\
  -cppcoreguidelines-pro-type-vararg,\
  -darwin-*,\
  -fuchsia-*,\
  fuchsia-multiple-inheritance,\
  -google-objc-*,\
  -google-readability-todo,\
  -google-readability-namespace-comments,\
  -google-runtime-int,\
  -hicpp-vararg,\
  -linuxkernel-must-use-errs,\
  -llvm-header-guard,\
  -llvm-namespace-comment,\
  -llvmlibc-*,\
  -misc-const-correctness,\
  -misc-non-private-member-variables-in-classes,
  -misc-unused-using-decls,\
  -mpi-*,\
  -openmp-*,\
  -readability-static-accessed-through-instance,\
  "
WarningsAsErrors: ''
HeaderFilterRegex: ''
AnalyzeTemporaryDtors: false
FormatStyle: none
CheckOptions:
  - key: 'bugprone-argument-comment.StrictMode'
    value: 'true'
# Prefer using enum classes with 2 values for parameters instead of bools
  - key: 'bugprone-argument-comment.CommentBoolLiterals'
    value: 'false'
  - key: 'bugprone-misplaced-widening-cast.CheckImplicitCasts'
    value: 'true'
  - key: 'bugprone-sizeof-expression.WarnOnSizeOfIntegerExpression'
    value: 'true'
  - key: 'bugprone-suspicious-string-compare.WarnOnLogicalNotComparison'
    value: 'true'
  - key: 'readability-simplify-boolean-expr.ChainedConditionalReturn'
    value: 'true'
  - key: 'readability-simplify-boolean-expr.ChainedConditionalAssignment'
    value: 'true'
  - key: 'readability-uniqueptr-delete-release.PreferResetCall'
    value: 'true'
  - key: 'cppcoreguidelines-init-variables.MathHeader'
    value: '<cmath>'
  - key: 'cppcoreguidelines-narrowing-conversions.PedanticMode'
    value: 'true'
  - key: 'readability-else-after-return.WarnOnUnfixable'
    value: 'true'
  - key: 'readability-else-after-return.WarnOnConditionVariables'
    value: 'true'
  - key: 'readability-identifier-naming.IgnoreMainLikeFunctions'
    value: 'true'
  - key: 'readability-inconsistent-declaration-parameter-name.Strict'
    value: 'true'
  - key: 'readability-qualified-auto.AddConstToQualified'
    value: 'true'
  - key: 'readability-redundant-access-specifiers.CheckFirstDeclaration'
    value: 'true'
# For variables of generic type T and variables called id, or i
  - key: 'readability-identifier-length.IgnoredVariableNames'
    value: '^(t|id|i)$'
  - key: 'readability-identifier-length.IgnoredParameterNames'
    value: '^t$'
# These seem to be the most common identifier styles
  - key: 'readability-identifier-naming.AbstractClassCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.ClassCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.ClassConstantCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.ClassMemberCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.ClassMethodCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.ConstantCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.ConstantMemberCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.ConstantParameterCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.ConstantPointerParameterCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.ConstexprFunctionCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.ConstexprMethodCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.ConstexprVariableCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.EnumCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.EnumConstantCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.FunctionCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.GlobalConstantCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.GlobalConstantPointerCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.GlobalFunctionCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.GlobalPointerCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.GlobalVariableCase'
    value: 'camelBack'
    # Namespaces should actually be all lower case without underscores
  - key: 'readability-identifier-naming.InlineNamespaceCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.LocalConstantCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.LocalConstantPointerCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.LocalPointerCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.LocalVariableCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.MacroDefinitionCase'
    value: 'UPPER_CASE'
  - key: 'readability-identifier-naming.MemberCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.MethodCase'
    value: 'CamelCase'
    # Namespaces should actually be all lower case without underscores
  - key: 'readability-identifier-naming.NamespaceCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.ParameterCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.ParameterPackCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.PointerParameterCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.PrivateMemberCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.PrivateMemberSuffix'
    value: '_'
  - key: 'readability-identifier-naming.PrivateMethodCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.ProtectedMemberCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.ProtectedMemberSuffix'
    value: '_'
  - key: 'readability-identifier-naming.ProtectedMethodCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.PublicMemberCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.PublicMethodCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.ScopedEnumConstantCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.StaticConstantCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.StaticVariableCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.StructCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.TemplateParameterCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.TemplateTemplateParameterCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.TypeTemplateParameterIgnoredRegexp'
    value: 'expr-type'
  - key: 'readability-identifier-naming.TypeAliasCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.TypedefCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.TypeTemplateParameterCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.UnionCase'
    value: 'CamelCase'
  - key: 'readability-identifier-naming.ValueTemplateParameterCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.VariableCase'
    value: 'camelBack'
  - key: 'readability-identifier-naming.VirtualMethodCase'
    value: 'CamelCase'
...