my $call_op = FromCode->new(
code => sub {
my ($self, $state) = @_;
- my @rst = @{$state->return_stack};
my $save_scope = $state->scope;
my %scope = (S => $save_scope->{S});
my $ret_op = FromCode->new(
code => sub { $_[1]->but(scope => $save_scope, next_op => $_[0]->next) },
next => $self->next,
);
- $state->but(
- scope => \%scope,
- return_stack => [ @rst, $ret_op ],
- next_op => $inner_op
- );
+ $state->but(scope => \%scope)->push_return_then($ret_op, $inner_op);
},
next => FromCode->new(
code => bind_array(P => \@shells),
my $inner_or = FromCode->new(
code => sub { $_[1]->then($var->bound_value) }
);
- $state->but(
- return_stack => [ @{$state->return_stack}, $self->next ],
- next_op => $inner_or
- )->mark_choice($var);
+ $state->push_return_then($self->next, $inner_or)
+ ->mark_choice($var);
};
my $top_or = FromCode->new(