sub apply_to {
my ($self, $ss) = @_;
- my ($first_alt, @rest_alt) = @{$ss->adjustments_made};
- return $ss->but(next_step => $ss->on_exhaustion_step) unless $first_alt;
- return $ss->but(
- current_hypothesis => $first_alt->[1],
- adjustments_made => \@rest_alt,
- next_step => $first_alt->[0]->alternative_step,
- is_solution_state => 0,
- );
+ foreach my $adj (@{$ss->adjustments_made}) {
+ my ($step_was, $ss_was) = @$adj;
+ if (my $alt = $step_was->alternative_step) {
+ return $ss_was->but(next_step => $alt);
+ }
+ }
+ return $ss->but(next_step => $ss->on_exhaustion_step);
}
1;