package Subtitle::BASE;

use strict;
use warnings;
use utf8;

sub log {
  my ($self, $level, $msg) = @_;

  if ($level eq 'error') {
    push @{ $self->{log} }, "E: $msg";
  } elsif ($level eq 'warn') {
    push @{ $self->{log} }, "W: $msg";
  } elsif ($level eq 'info') {
    push @{ $self->{log} }, "I: $msg";
  } elsif ($level eq 'debug') {
    push @{ $self->{log} }, "D: $msg" if $self->{debug};
  } else {
    warn "Unknown loglevel $level of $msg\n";
  }

  return 1;
}

sub parse { return "Unimplemented by subclass"; }
sub build { return "Unimplemented by subclass"; }

1;