use v6;

use DNS::Zone::ResourceRecord;
use DNS::Zone::Grammars::Modern;
use DNS::Zone::Grammars::ModernActions;



Zone class.
	This class represents a DNS zone. It provides methods to load, modify the zone,
	and write a new file.


head

class DNS::Zone
{

	my subset PositiveInteger of Int where * >= 0;

	has DNS::Zone::ResourceRecord @.rr is rw;

	method gist()
	{
		my $res = "(Zone=\n";
		for @.rr
		{ $res ~= "\t"~.gist~"\n"; }
		$res ~= ")";

		return $res;
	}

	method Str()
	{
		return .Str for @.rr;
	}

	multi method add( DNS::Zone::ResourceRecord :$rr!, PositiveInteger :$position! )
	{
		if $position < @.rr.elems
		{
			@.rr.splice( $position, 0, $rr );
			# @.rr = splice( @.rr, $position-1, 0, $rr ); # Do not work ?
		}
	}

	multi method add( DNS::Zone::ResourceRecord :$rr! )
	{
		push @.rr, $rr;
	}

	multi method add( DNS::Zone::ResourceRecord :@rrs!, PositiveInteger :$position! )
	{
		if $position < @.rr.elems
		{
			@.rr.splice( $position, 0, @rrs );
		}
	}

	multi method add( DNS::Zone::ResourceRecord :@rrs! )
	{
		push @.rr, $_ for @rrs;
	}

	method del( PositiveInteger :$position! )
	{
		if $position <= @.rr.elems
		{
			@.rr.splice( $position-1, 1 );
		}
	}

	method gen()
	{
		my $res = join "\n", map { .gen() }, @.rr;

		return $res;
	}

	method load( Str :$data! )
	{
		my $actions = DNS::Zone::ModernActions.new;
		my $parsed = DNS::Zone::Grammars::Modern.parse( $data, :$actions );
		if $parsed
		{
			@!rr = $parsed.ast;
		}
		else
		{
			# Throw an error
			die "not parsed!";
		}
	}

	method verify( --> Bool )
	{ ... }
}


root

Modern

Principles

React

=begin React :component<HeaderCol> :id<menu> 
=para L<Documentation|/doc/introduction>
=para L<Modules| /mods>
=para L<Examples| file:../examples/index.podlite>
=para L<Download |file:../download/index.podlite>
=para L<About|file:../about/index.podlite>
=para 🔍 K<⌘K>/K<ctrl-K>
=end React


=begin React :component<HeaderCol> :id<footer>  
=begin nested :!nested
=item1 B<Language>
    =item2 L<Get started|file:../getting-started/getting-started.podlite>
    =item2 L<Why Raku?|/doc/language/faq#Why-should-I-learn-Raku-What's-so-great-about-it>
    =item2 L<Try Raku|https://glot.io/new/raku>
    =item2 L<Raku cheat sheet|https://github.com/Raku/mu/blob/master/docs/Perl6/Cheatsheet/cheatsheet.txt>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<Raku on Exercism|https://exercism.org/tracks/raku>
    =item2 L<Wikipedia|https://en.wikipedia.org/wiki/Raku_(programming_language)>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=begin nested :!nested

=item1 B<L<Documentation|/doc>>
    =item2 L<Getting started, Migration guides from other languages, & Tutorials | file:../doc/introduction.podlite>
    =item2 L<Language References|file:../doc/reference.podlite>
    =item2 L<Type Reference| file:../doc/types.podlite>
    =item2 L<Miscellaneous| file:../doc/miscellaneous.podlite>
    =item2 L<FAQs (Frequently Asked Questions)|/doc/language/faq>
    =item2 L<Community|/doc/language/community>
    =item2 L<The list of all documents|file:../doc/index.podlite>

=item1 B<Resources>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>

=end nested
=begin nested :!nested

=item1 B<Resoures>
    =item2 L<Download | file:../download/index.podlite>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=item1 B<Learning>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Wikibook |https://en.wikibooks.org/wiki/Raku_Programming>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>
    =item2 L<Learn Raku in Y minutes|https://learnxinyminutes.com/docs/raku/>
    =item2 L<Golfing |https://github.com/AlexDaniel/raku-golf-cheatsheet>
=end nested
=begin nested :!nested

=item1 B<Explore>
    =item2 L<Raku Blog Aggregator|https://planet.raku.org/>
    =item2 L<Rakudo Weekly|https://rakudoweekly.blog/>
    =item2 L<The Weekly Challenge |https://perlweeklychallenge.org/>
    =item2 L<Raku Advent Calendar|https://raku-advent.blog/>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=end React


=begin React :component<CookieConsent> :id<CookieConsent> :buttonCaption("Got it!")
=para
This website uses cookies for analytics.
=end React


Zone class. This class represents a DNS zone. It provides methods to load, modify the zone, and write a new file.

Synopsis