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package Markdent::Role::AnyParser;
use strict;
use warnings;
use namespace::autoclean;
our $VERSION = '0.40';
use Markdent::Types;
use Moose::Role;
with 'Markdent::Role::DebugPrinter';
has handler => (
is => 'ro',
does => t('HandlerObject'),
required => 1,
);
## no critic (Subroutines::ProhibitUnusedPrivateSubroutines)
sub _send_event {
my $self = shift;
$self->handler->handle_event( $self->_make_event(@_) );
}
## use critic
sub _make_event {
my $self = shift;
my $class = shift;
my $real_class = $class =~ /::/ ? $class : 'Markdent::Event::' . $class;
return $real_class->new(@_);
}
## no critic (Subroutines::ProhibitUnusedPrivateSubroutines)
sub _detab_text {
my $self = shift;
my $text = shift;
# Ripped off from Text::Mardkown
${$text} =~ s{ ^
(.*?)
\t
}
{ $1 . (q{ } x (4 - length($1) % 4))}xmge;
return;
}
sub _debug_look_for {
my $self = shift;
return unless $self->debug;
my @look_debug = map { ref $_ ? "$_->[0] ($_->[1])" : $_ } @_;
my $msg = "Looking for the following possible matches:\n";
$msg .= " - $_\n" for @look_debug;
$self->_print_debug($msg);
}
## use critic
1;
# ABSTRACT: A role for block and span parsers
__END__
=pod
=encoding UTF-8
=head1 NAME
Markdent::Role::AnyParser - A role for block and span parsers
=head1 VERSION
version 0.40
=head1 DESCRIPTION
This role implements behavior shared by all types of parser.
=head1 ATTRIBUTES
This role provides the following attributes:
=head2 handler
This is a read-only attribute. It is an object which does the
L<Markdent::Role::Handler> role.
This is required for all parsers.
=head1 METHODS
=head2 $parser->_detab_text(\$text)
This takes a scalar reference to a piece of text that will be outputted and
replaces tabs with spaces. This is down I<after> a piece of text is parser for
markup.
=head1 ROLES
This class does the L<Markdent::Role::DebugPrinter> role.
=head1 BUGS
See L<Markdent> for bug reporting details.
Bugs may be submitted at L<https://github.com/houseabsolute/Markdent/issues>.
I am also usually active on IRC as 'autarch' on C<irc://irc.perl.org>.
=head1 SOURCE
The source code repository for Markdent can be found at L<https://github.com/houseabsolute/Markdent>.
=head1 AUTHOR
Dave Rolsky <autarch@urth.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2021 by Dave Rolsky.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
The full text of the license can be found in the
F<LICENSE> file included with this distribution.
=cut
|
