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  0   ˆl–ß=¿JÅ4Å º q¶î	µ1hß¿„Biï_‹uÐb&=LV[(ÃÂ 7¨    require 5.006;
package Pod::Perldoc::ToMan;
use strict;
use warnings;
use parent qw(Pod::Perldoc::BaseTo);

use vars qw($VERSION);
$VERSION = '3.28';

use File::Spec::Functions qw(catfile);
use Pod::Man 2.18;
# This class is unlike ToText.pm et al, because we're NOT paging thru
# the output in our particular format -- we make the output and
# then we run nroff (or whatever) on it, and then page thru the
# (plaintext) output of THAT!

sub SUCCESS () { 1 }
sub FAILED  () { 0 }

sub is_pageable        { 1 }
sub write_with_binmode { 0 }
sub output_extension   { 'txt' }

sub __filter_nroff  { shift->_perldoc_elem('__filter_nroff'  , @_) }
sub __nroffer       { shift->_perldoc_elem('__nroffer'       , @_) }
sub __bindir        { shift->_perldoc_elem('__bindir'        , @_) }
sub __pod2man       { shift->_perldoc_elem('__pod2man'       , @_) }
sub __output_file   { shift->_perldoc_elem('__output_file'   , @_) }

sub center          { shift->_perldoc_elem('center'         , @_) }
sub date            { shift->_perldoc_elem('date'           , @_) }
sub fixed           { shift->_perldoc_elem('fixed'          , @_) }
sub fixedbold       { shift->_perldoc_elem('fixedbold'      , @_) }
sub fixeditalic     { shift->_perldoc_elem('fixeditalic'    , @_) }
sub fixedbolditalic { shift->_perldoc_elem('fixedbolditalic', @_) }
sub name            { shift->_perldoc_elem('name'           , @_) }
sub quotes          { shift->_perldoc_elem('quotes'         , @_) }
sub release         { shift->_perldoc_elem('release'        , @_) }
sub section         { shift->_perldoc_elem('section'        , @_) }

sub new {
	my( $either ) = shift;
	my $self = bless {}, ref($either) || $either;
	$self->init( @_ );
	return $self;
	}

sub init {
	my( $self, @args ) = @_;

	unless( $self->__nroffer ) {
		my $roffer = $self->_find_roffer( $self->_roffer_candidates );
		$self->debug( "Using $roffer\n" );
		$self->__nroffer( $roffer );
		}
    else {
	    $self->debug( "__nroffer is " . $self->__nroffer() . "\n" );
        }

	$self->_check_nroffer;
	}

sub _roffer_candidates {
	my( $self ) = @_;

	if( $self->is_openbsd || $self->is_freebsd || $self->is_bitrig ) { qw( mandoc groff nroff ) }
	else                    { qw( groff nroff mandoc ) }
	}

sub _find_roffer {
	my( $self, @candidates ) = @_;

	my @found = ();
	foreach my $candidate ( @candidates ) {
		push @found, $self->_find_executable_in_path( $candidate );
		}

	return wantarray ? @found : $found[0];
	}

sub _check_nroffer {
	return 1;
	# where is it in the PATH?

	# is it executable?

	# what is its real name?

	# what is its version?

	# does it support the flags we need?

	# is it good enough for us?
	}

sub _get_stty { `stty -a` }

sub _get_columns_from_stty {
	my $output = $_[0]->_get_stty;

	if(    $output =~ /\bcolumns\s+(\d+)/ )    { return $1 }
	elsif( $output =~ /;\s*(\d+)\s+columns;/ ) { return $1 }
	else                                       { return  0 }
	}

sub _get_columns_from_manwidth {
	my( $self ) = @_;

	return 0 unless defined $ENV{MANWIDTH};

	unless( $ENV{MANWIDTH} =~ m/\A\d+\z/ ) {
		$self->warn( "Ignoring non-numeric MANWIDTH ($ENV{MANWIDTH})\n" );
		return 0;
		}

	if( $ENV{MANWIDTH} == 0 ) {
		$self->warn( "Ignoring MANWIDTH of 0. Really? Why even run the program? :)\n" );
		return 0;
		}

	if( $ENV{MANWIDTH} =~ m/\A(\d+)\z/ ) { return $1 }

	return 0;
	}

sub _get_default_width {
	73
	}

sub _get_columns {
	$_[0]->_get_columns_from_manwidth ||
	$_[0]->_get_columns_from_stty     ||
	$_[0]->_get_default_width;
	}

sub _get_podman_switches {
	my( $self ) = @_;

	my @switches = map { $_, $self->{$_} } grep !m/^_/s, keys %$self;

    # There needs to be a cleaner way to handle setting
    # the UTF-8 flag, but for now, comment out this
    # line because it often does the wrong thing.
    #
    # See RT #77465
    #
    #push @switches, 'utf8' => 1;

	$self->debug( "Pod::Man switches are [@switches]\n" );

	return @switches;
	}

sub _parse_with_pod_man {
	my( $self, $file ) = @_;

	#->output_fh and ->output_string fr