/usr/share/perl5/Pod/Weaver/Section/Region.pm is in libpod-weaver-perl 4.015-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# ABSTRACT: find a region and put its contents in place where desired
$Pod::Weaver::Section::Region::VERSION = '4.015';
use Moose;
with 'Pod::Weaver::Role::Section';
#pod =head1 OVERVIEW
#pod
#pod This section will find and include a located hunk of Pod. In general, it will
#pod find a region with the specified name, such as:
#pod
#pod =begin :myfoo
#pod
#pod =head1 More Pod Here
#pod
#pod =end :myfoo
#pod
#pod In other words, if your configuration include:
#pod
#pod [Region]
#pod region_name = myfoo
#pod
#pod ...then this weaver will look for "=begin :myfoo" ( and "=for :myfoo" and... ) and include
#pod it at the appropriate location in your output.
#pod
#pod Since you'll probably want to use Region several times, and that will require
#pod giving each use a unique name, you can omit C<region_name> if you provide a
#pod plugin name, and it will default to the plugin name. In other words, the
#pod configuration above could be specified just as:
#pod
#pod [Region / myfoo]
#pod
#pod If the C<required> attribute is given, and true, then an exception will be
#pod raised if this region can't be found.
#pod
#pod =cut
use Pod::Elemental::Element::Pod5::Region;
use Pod::Elemental::Selectors -all;
use Pod::Elemental::Types qw(FormatName);
#pod =attr required
#pod
#pod A boolean value specifying whether this region is required to be present or not. Defaults
#pod to false.
#pod
#pod If it's enabled and the region can't be found an exception will be raised.
#pod
#pod =cut
has required => (
is => 'ro',
isa => 'Bool',
default => 0,
);
#pod =attr region_name
#pod
#pod The name of this region. Defaults to the plugin name.
#pod
#pod =cut
has region_name => (
is => 'ro',
isa => FormatName,
lazy => 1,
required => 1,
default => sub { $_[0]->plugin_name },
);
#pod =attr allow_nonpod
#pod
#pod A boolean value specifying whether nonpod regions are allowed or not. Defaults to false.
#pod
#pod C<nonpod> regions are regions I<without> a C<:> prefix as explained in
#pod L<< perlpodspec|perlpodspec/About Data Paragraphs and "=begin/=end" Regions >>
#pod
#pod # region_name = myregion
#pod # is_pod = false
#pod =begin myregion
#pod
#pod # region_name = myregion
#pod # is_pod = true
#pod =begin :myregion
#pod
#pod =cut
has allow_nonpod => (
is => 'ro',
isa => 'Bool',
default => 0,
);
#pod =attr flatten
#pod
#pod A boolean value specifying whether the region's contents should be flattened or not. Defaults to true.
#pod
#pod #unflattened
#pod =begin :myregion
#pod
#pod =head1
#pod
#pod =end :myregion
#pod
#pod #flattened
#pod =head1
#pod
#pod =cut
has flatten => (
is => 'ro',
isa => 'Bool',
default => 1,
);
sub weave_section {
my ($self, $document, $input) = @_;
my @to_insert;
my $idc = $input->{pod_document}->children;
IDX: for (my $i = 0; $i < @$idc; $i++) {
next unless my $para = $idc->[ $i ];
next unless $para->isa('Pod::Elemental::Element::Pod5::Region')
and $para->format_name eq $self->region_name;
next if !$self->allow_nonpod and !$para->is_pod;
if ( $self->flatten ) {
push @to_insert, @{ $para->children };
} else {
push @to_insert, $para;
}
splice @$idc, $i, 1;
redo IDX;
}
confess "Couldn't find required Region for " . $self->region_name . " in file "
. (defined $input->{filename} ? $input->{filename} : '') if $self->required and not @to_insert;
my $verb = $self->flatten ? 'flattening' : 'inserting';
$self->log_debug($verb . q{ } . $self->region_name . ' into pod');
push @{ $document->children }, @to_insert;
}
__PACKAGE__->meta->make_immutable;
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Pod::Weaver::Section::Region - find a region and put its contents in place where desired
=head1 VERSION
version 4.015
=head1 OVERVIEW
This section will find and include a located hunk of Pod. In general, it will
find a region with the specified name, such as:
=begin :myfoo
=head1 More Pod Here
=end :myfoo
In other words, if your configuration include:
[Region]
region_name = myfoo
...then this weaver will look for "=begin :myfoo" ( and "=for :myfoo" and... ) and include
it at the appropriate location in your output.
Since you'll probably want to use Region several times, and that will require
giving each use a unique name, you can omit C<region_name> if you provide a
plugin name, and it will default to the plugin name. In other words, the
configuration above could be specified just as:
[Region / myfoo]
If the C<required> attribute is given, and true, then an exception will be
raised if this region can't be found.
=head1 ATTRIBUTES
=head2 required
A boolean value specifying whether this region is required to be present or not. Defaults
to false.
If it's enabled and the region can't be found an exception will be raised.
=head2 region_name
The name of this region. Defaults to the plugin name.
=head2 allow_nonpod
A boolean value specifying whether nonpod regions are allowed or not. Defaults to false.
C<nonpod> regions are regions I<without> a C<:> prefix as explained in
L<< perlpodspec|perlpodspec/About Data Paragraphs and "=begin/=end" Regions >>
# region_name = myregion
# is_pod = false
=begin myregion
# region_name = myregion
# is_pod = true
=begin :myregion
=head2 flatten
A boolean value specifying whether the region's contents should be flattened or not. Defaults to true.
#unflattened
=begin :myregion
=head1
=end :myregion
#flattened
=head1
=head1 AUTHOR
Ricardo SIGNES <rjbs@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2016 by Ricardo SIGNES.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
|