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#line 1
# vim: set ts=4 sts=4 sw=4 expandtab smarttab:
#
# This file is part of Pod-Markdown
#
# This software is copyright (c) 2004 by Marcel Gruenauer.
#
# This is free software; you can redistribute it and/or modify it under
# the same terms as the Perl 5 programming language system itself.
#
use 5.008;
use strict;
use warnings;

package Pod::Markdown;
{
  $Pod::Markdown::VERSION = '1.320';
}
BEGIN {
  $Pod::Markdown::AUTHORITY = 'cpan:RWSTAUNER';
}
# ABSTRACT: Convert POD to Markdown
use parent qw(Pod::Parser);
use Pod::ParseLink (); # core

sub initialize {
    my $self = shift;
    $self->SUPER::initialize(@_);
    $self->_private;
    $self;
}

sub _private {
    my $self = shift;
    $self->{_MyParser} ||= {
        Text      => [],       # final text
        Indent    => 0,        # list indent levels counter
        ListType  => '-',      # character on every item
        searching => ''   ,    # what are we searching for? (title, author etc.)
        Title     => undef,    # page title
        Author    => undef,    # page author
    };
}

sub as_markdown {
    my ($parser, %args) = @_;
    my $data  = $parser->_private;
    my $lines = $data->{Text};
    my @header;
    if ($args{with_meta}) {
        @header = $parser->_build_markdown_head;
    }
    join("\n" x 2, @header, @{$lines}) . "\n";
}

sub _build_markdown_head {
    my $parser    = shift;
    my $data      = $parser->_private;
    return join "\n",
        map  { qq![[meta \l$_="$data->{$_}"]]! }
        grep { defined $data->{$_} }
        qw( Title Author );
}

sub _save {
    my ($parser, $text) = @_;
    my $data = $parser->_private;
    $text = $parser->_indent_text($text);
    push @{ $data->{Text} }, $text;
    return;
}

sub _unsave {
    my $parser = shift;
    my $data = $parser->_private;
    return pop @{ $data->{Text} };
}

sub _indent_text {
    my ($parser, $text) = @_;
    my $data   = $parser->_private;
    my $level  = $data->{Indent};
    my $indent = undef;