cppfig/.clang-tidy at main · caiopiccirillo/cppfig · GitHub

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Checks: >
  bugprone-*,
  google-*,
  misc-*,
  modernize-*,
  performance-*,
  portability-*,
  readability-*,
  -modernize-use-trailing-return-type,
  -misc-include-cleaner,
  -readability-identifier-length

CheckOptions:
  # Namespaces: lower_case
  - { key: readability-identifier-naming.NamespaceCase,          value: lower_case }

  # Types: CamelCase (classes, structs, template params, enums)
  - { key: readability-identifier-naming.ClassCase,              value: CamelCase  }
  - { key: readability-identifier-naming.StructCase,             value: CamelCase  }
  - { key: readability-identifier-naming.TemplateParameterCase,  value: CamelCase  }
  - { key: readability-identifier-naming.EnumConstantCase,       value: CamelCase  }

  # Type aliases: CamelCase (matching type naming convention)
  # STL-style trait aliases (value_type, data_type, etc.) are excluded via regex.
  - { key: readability-identifier-naming.TypeAliasCase,          value: CamelCase  }
  - { key: readability-identifier-naming.TypeAliasIgnoredRegexp, value: "^(value_type|data_type|serializer_type|schema_type|mutex_type|shared_lock|unique_lock|validator_fn|setting_value_type)$" }
  - { key: readability-identifier-naming.TypedefCase,            value: CamelCase  }

  # Functions: CamelCase for public API (Get, Set, Load, Save, etc.)
  # Setting trait functions (default_value, validator) are excluded via regex.
  - { key: readability-identifier-naming.FunctionCase,           value: CamelCase  }
  - { key: readability-identifier-naming.FunctionIgnoredRegexp,  value: "^(default_value|validator)$" }

  # Variables and members: lower_case with _ suffix for private/protected
  - { key: readability-identifier-naming.VariableCase,           value: lower_case }
  - { key: readability-identifier-naming.PublicMemberCase,       value: lower_case }
  - { key: readability-identifier-naming.PrivateMemberCase,      value: lower_case }
  - { key: readability-identifier-naming.ProtectedMemberCase,    value: lower_case }
  - { key: readability-identifier-naming.PrivateMemberSuffix,    value: _          }
  - { key: readability-identifier-naming.ProtectedMemberSuffix,  value: _          }

  # Constants: lower_case (STL trait convention: path, env_override, size)
  - { key: readability-identifier-naming.ConstexprVariableCase,  value: lower_case }
  - { key: readability-identifier-naming.GlobalConstantCase,     value: lower_case }
  - { key: readability-identifier-naming.MemberConstantCase,     value: lower_case }
  - { key: readability-identifier-naming.StaticConstantCase,     value: lower_case }

  # Macros: UPPER_CASE
  - { key: readability-identifier-naming.MacroDefinitionCase,    value: UPPER_CASE }

# Reference: https://clang.llvm.org/extra/clang-tidy/checks/readability/identifier-naming.html