++ed by:
DOY NQOUNET YKO KABLAMO ARJONES

65 PAUSE users
26 non-PAUSE users.

Paul Johnson

NAME

Devel::Cover::DB - Code coverage metrics for Perl

VERSION

version 0.86

SYNOPSIS

 use Devel::Cover::DB;

 my $db = Devel::Cover::DB->new(db => "my_coverage_db");
 $db->print_summary(statement => 1, pod => 1);
 $db->print_details;

DESCRIPTION

This module provides access to a database of code coverage information.

SEE ALSO

 Devel::Cover

METHODS

new

 my $db = Devel::Cover::DB->new(db => "my_coverage_db");

Contructs the DB from the specified database.

cover

 my $cover = $db->cover;

Returns a Devel::Cover::DB::Cover object. From here all the coverage data may be accessed.

 my $cover = $db->cover;
 for my $file ($cover->items)
 {
     print "$file\n";
     my $f = $cover->file($file);
     for my $criterion ($f->items)
     {
         print "  $criterion\n";
         my $c = $f->criterion($criterion);
         for my $location ($c->items)
         {
             my $l = $c->location($location);
             print "    $location @$l\n";
         }
     }
 }

Data for different criteria will be in different formats, so that will need special handling, but I'll deal with that when we have the data for different criteria.

If you don't want to remember all the method names, use values() instead of files(), criteria() and locations() and get() instead of file(), criterion() and location().

Instead of calling $file->criterion("x") you can also call $file->x.

is_valid

 my $valid = $db->is_valid;

Returns true iff the db is valid. (Actually there is one too many fs there, but that's what it should do.)

BUGS

Huh?

LICENCE

Copyright 2001-2011, Paul Johnson (pjcj@cpan.org)

This software is free. It is licensed under the same terms as Perl itself.

The latest version of this software should be available from my homepage: http://www.pjcj.net