Function metrics

Function with more than three negations  

Reports a function with three or more negation operations (! or !=).

Function with multiple loops  

Reports a function with multiple loop statements.

Function with multiple return points  

Reports a function with multiple return points.

Function with too many parameters  

Reports a function with too many parameters.

Overly complex function  

Reports a function with too many branching points in a function (too high cyclomatic complexity).

Overly long function  

Reports an overly long function.

Overly nested function  

Reports a function whose body contains statements that are too deeply nested within other statements.