Provided by: libperl-critic-perl_1.134-1_all bug


       Perl::Critic::Utils::McCabe - Functions that calculate the McCabe score of source code.


       Provides approximations of McCabe scores.  The McCabe score of a set of code describes the
       number of possible paths through it.  The functions here approximate the McCabe score by
       summing the number of conditional statements and operators within a set of code.  See
       <> for some discussion about the McCabe
       number and other complexity metrics.


       This is considered to be a public module.  Any changes to its interface will go through a
       deprecation cycle.


       "calculate_mccabe_of_sub( $sub )"
           Calculates an approximation of the McCabe number of the code in a PPI::Statement::Sub.

       "calculate_mccabe_of_main( $doc )"
           Calculates an approximation of the McCabe number of all the code in a
           PPI::Statement::Document that is not contained in a subroutine.


       Jeffrey Ryan Thalhammer <>


       Copyright (c) 2005-2011 Imaginative Software Systems.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.  The full text of this license can be found in the LICENSE file
       included with this module.