Devel::Cover::DB - phpMan

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

VERSION
    version 1.36

SYNOPSIS
     use Devel::Cover::DB;

     my $db = Devel::Cover::DB->new(db => "my_coverage_db");
     $db->print_summary([$file1, $file2], ["statement", "pod"]);

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

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

    Constructs 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. This is not yet documented so your best bet for
    now is to look at some of the simpler reports and/or the source.

    The methods in the above example are actually aliases for methods in
    Devel::Cover::DB::Base (the base class for all Devel::Cover::DB::*
    classes):

    *   Devel::Cover::DB::Base->values

        Aliased to Devel::Cover::DB::Cover->files,
        Devel::Cover::DB::File->criteria,
        Devel::Cover::DB::Criterion->locations, and
        Devel::Cover::DB::Location->data

    *   Devel::Cover::DB::Base->get

        Aliased to Devel::Cover::DB::Cover->file,
        Devel::Cover::DB::File->criterion,
        Devel::Cover::DB::Criterion->location, and
        Devel::Cover::DB::Location->datum

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

  is_valid
     my $valid = $db->is_valid;

    Returns true if $db is valid (or looks valid, the function is too lax).

SEE ALSO
     Devel::Cover
     Devel::Cover::DB::Base
     Devel::Cover::DB::Cover
     Devel::Cover::DB::File
     Devel::Cover::DB::Criterion
     Devel::Cover::DB::Location

BUGS
    Huh?

LICENCE
    Copyright 2001-2019, Paul Johnson (paul AT pjcj.net)

    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