NAME Pod::Coverage - Checks if the documentation of a module is comprehensive SYNOPSIS # all in one invocation use Pod::Coverage package => 'Fishy'; # straight OO use Pod::Coverage; my $pc = new Pod::Coverage package => 'Pod::Coverage'; print "We rock!" if $pc->coverage == 1; DESCRIPTION Developers hate writing documentation. They'd hate it even more if their computer tattled on them, but maybe they'll be even more thankful in the long run. Even if not, perlmodstyle tells you to, so you must obey. This module provides a mechanism for determining if the pod for a given module is comprehensive. It expects to find either a =head2 or an =item block documenting a subroutine. Consider: # an imaginary Foo.pm package Foo; =item foo The foo sub = cut sub foo {} sub bar {} 1; __END__ In this example Foo::foo is covered, but Foo::bar is not, so the Foo package is only 50% (0.5) covered Methods Pod::Coverage->new(package => $package) Creates a new Pod::Coverage object. "package" the name of the package to analyse "private" an array of regexen which define what symbols are regarded as private (and so need not be documented) defaults to /^_/ and /^import$/ "also_private" is similar to "private" but these are appended to the default set $object->coverage Gives the coverage as a value in the range 0 to 1 $object->naked Returns a list of uncovered routines, will implicitly call coverage if it's not already been called. BUGS Due to the method used to identify documented subroutines "Pod::Coverage" may completely miss your house style and declare your code undocumented. Patches and/or failing tests welcome. Also the code currently only deals with packages in their own .pm files, this will be adressed with the next release. TODO Examine globals and explicitly exported symbols Determine if ancestor packages declare things left undocumented Widen the rules for identifying documentation Look for a correponding .pod file to go with your .pm file This is typical of code like Data::Dumper and Quantum::Superpositions, which have extensive documentation, but Pod::Coverage declares them to have none. HISTORY Version 0.02 Fixed up the import form. Removed dependency on List::Util. Added naked method. Exposed private configuration. Version 0.01 As #london.pm invaded Brighton, people taked about documentation standards. mstevens scribbled something down, richardc coded it, the rest is ponies. AUTHORS Richard Clamp Michael Stevens Copyright (c) 2001 Richard Clamp, Micheal Stevens. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.