seed/.clang-tidy at main · MustardSeedNetworks/seed · GitHub

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---
# clang-tidy configuration for C23 code (NOT C++)
# This project uses pure C with C23 standard features.
# Reference: https://clang.llvm.org/extra/clang-tidy/

# Enable C-specific checks, disable C++ checks
Checks: >
  -*,
  bugprone-*,
  cert-*,
  clang-analyzer-*,
  concurrency-*,
  misc-*,
  performance-*,
  portability-*,
  readability-braces-around-statements,
  readability-const-return-type,
  readability-duplicate-include,
  readability-identifier-naming,
  readability-inconsistent-declaration-parameter-name,
  readability-isolate-declaration,
  readability-magic-numbers,
  readability-misleading-indentation,
  readability-misplaced-array-index,
  readability-redundant-control-flow,
  readability-redundant-declaration,
  readability-simplify-boolean-expr,
  readability-static-accessed-through-instance,
  readability-string-compare,
  -bugprone-easily-swappable-parameters,
  -bugprone-reserved-identifier,
  -bugprone-narrowing-conversions,
  -bugprone-implicit-widening-of-multiplication-result,
  -bugprone-multi-level-implicit-pointer-conversion,
  -bugprone-signal-handler,
  -bugprone-assignment-in-if-condition,
  -cert-dcl37-c,
  -cert-dcl51-cpp,
  -cert-err33-c,
  -cert-err34-c,
  -cert-msc54-cpp,
  -cert-sig30-c,
  -clang-analyzer-optin.performance.Padding,
  -clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling,
  -misc-include-cleaner,
  -performance-no-int-to-ptr,
  -readability-identifier-length,
  -readability-magic-numbers

# Treat warnings as errors for strict enforcement
WarningsAsErrors: '*'

# Only check project headers, not system headers
HeaderFilterRegex: '.*/stem/(src|include|tests)/.*'

# C23-specific configuration
CheckOptions:
  # Naming conventions for C
  - key: readability-identifier-naming.FunctionCase
    value: lower_case
  - key: readability-identifier-naming.VariableCase
    value: lower_case
  - key: readability-identifier-naming.ParameterCase
    value: lower_case
  - key: readability-identifier-naming.StructCase
    value: lower_case
  - key: readability-identifier-naming.EnumCase
    value: lower_case
  - key: readability-identifier-naming.MacroDefinitionCase
    value: UPPER_CASE
  - key: readability-identifier-naming.TypedefCase
    value: lower_case
  - key: readability-identifier-naming.TypedefSuffix
    value: _t
  - key: readability-identifier-naming.GlobalConstantCase
    value: UPPER_CASE

  # Allow certain common patterns
  - key: readability-braces-around-statements.ShortStatementLines
    value: '1'

  # Performance settings
  - key: performance-move-const-arg.CheckTriviallyCopyableMove
    value: 'false'

# Force C language mode (not C++)
FormatStyle: file
User: stem-project
...