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Perl::Critic::Utils::McCabe.3pm
Langue: en
Version: 2010-09-08 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
NAME
Perl::Critic::Utils::McCabe - Functions that calculate the McCabe score of source code.DESCRIPTION
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 <http://www.sei.cmu.edu/str/descriptions/cyclomatic_body.html> for some discussion about the McCabe number and other complexity metrics.INTERFACE SUPPORT
This is considered to be a public module. Any changes to its interface will go through a deprecation cycle.IMPORTABLE SUBS
- 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.
AUTHOR
Jeffrey Ryan Thalhammer <thaljef@cpan.org>COPYRIGHT
Copyright (c) 2005-2009 Jeffrey Ryan Thalhammer. 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.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre