clang-tidy - readability-function-size — Extra Clang Tools 3.9 documentation

# Extra Clang Tools 3.9 documentation

## clang-tidy - readability-function-size

# readability-function-size

google-readability-function-size redirects here as an alias for this check.

Checks for large functions based on various metrics.

These options are supported:

> - `LineThreshold` - flag functions exceeding this number of lines. The default is -1 (ignore the number of lines).
> - `StatementThreshold` - flag functions exceeding this number of statements. This may differ significantly from the number of lines for macro-heavy code. The default is 800.
> - `BranchThreshold` - flag functions exceeding this number of control statements. The default is -1 (ignore the number of branches).