readability-function-size

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

Checks for large functions based on various metrics.

Options

LineThreshold

Flag functions exceeding this number of lines. Default is none (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. Default is 800.

BranchThreshold

Flag functions exceeding this number of control statements. Default is none (ignore the number of branches).

ParameterThreshold

Flag functions that exceed a specified number of parameters. Default is none (ignore the number of parameters).

NestingThreshold

Flag compound statements which create next nesting level after NestingThreshold. This may differ significantly from the expected value for macro-heavy code. Default is none (ignore the nesting level).

VariableThreshold

Flag functions exceeding this number of variables declared in the body. Please note that function parameters and variables declared in lambdas, GNU Statement Expressions, and nested class inline functions are not counted. Default is none (ignore the number of variables).

CountMemberInitAsStmt

When true, count class member initializers in constructors as statements. Default is true.

IgnoreMacros

When true, the check will not count statements, branches, nesting levels, or variable declarations inside macros. Default is false.