File Coverage

blib/lib/Pod/Tree/PerlMap.pm

Criterion	Covered	Total	%
statement	8	29	27.5
branch	0	4	0.0
condition	0	6	0.0
subroutine	3	9	33.3
pod	5	6	83.3
total	16	54	29.6

package Pod::Tree::PerlMap;
use 5.006;
use strict;
use warnings;

our $VERSION = '1.29';

sub new {
	my ($class) = @_;

	my $perl_map = { prefix => '' };

	bless $perl_map, $class;
}

sub set_depth {
	my ( $perl_map, $depth ) = @_;

	$perl_map->{prefix} = '../' x $depth;
}

sub add_page {
	my ( $perl_map, $page, $file ) = @_;

	$perl_map->{page}{$page} = $file;
}

sub add_func {
	my ( $perl_map, $func, $file ) = @_;

	$perl_map->{func}{$func} = $file;
}

sub force_func {
	my ( $perl_map, $force_func ) = @_;

	$perl_map->{force_func} = $force_func;
}

sub map {
	my ( $perl_map, $base, $page, $section ) = @_;

	# print "map $base, $page, $section ->";

	my $prefix     = $perl_map->{prefix};
	my $force_func = $perl_map->{force_func};
	my $func       = ( split m(\s+), $section )[0];    # e.g.  L<"eval BLOCK">
	my $file       = $perl_map->{func}{$func};

	if ( ( $page eq 'perlfunc' or $page eq '' and $force_func ) and $file ) {
		$page    = $prefix . 'pod/func/' . $file;
		$section = '';
	}
	elsif ( $perl_map->{page}{$page} ) {
		$page = $prefix . $perl_map->{page}{$page};
	}

	# print "$base, $page, $section\n";
	( $base, $page, $section );
}

1

__END__