Devel::Cover::DB(3) User Contributed Perl Documentation Devel::Cover::DB(3)NAMEDevel::Cover::DB - Code coverage metrics for Perl
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?
VERSION
Version 0.78 - 17th May 2011
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
perl v5.14.2 2011-05-17 Devel::Cover::DB(3)
