# break the chain if exception occurs in the middle of chain. We
# check the global config flag 'abort_chain_on_error_fix', but this
- # is now considered true by default, so unless someone explictly sets
+ # is now considered true by default, so unless someone explicitly sets
# it to false we default it to true (if its not defined).
my $abort = defined($c->config->{abort_chain_on_error_fix}) ?
$c->config->{abort_chain_on_error_fix} : 1;
return $captures;
}
+sub match_captures {
+ my ($self, $c, $captures) = @_;
+ my @captures = @{$captures||[]};
+
+ foreach my $link(@{$self->chain}) {
+ my @local_captures = splice @captures,0,$link->number_of_captures;
+ return unless $link->match_captures($c, \@local_captures);
+ }
+ return 1;
+}
+sub match_captures_constraints {
+ my ($self, $c, $captures) = @_;
+ my @captures = @{$captures||[]};
+
+ foreach my $link(@{$self->chain}) {
+ my @local_captures = splice @captures,0,$link->number_of_captures;
+ next unless $link->has_captures_constraints;
+ return unless $link->match_captures_constraints($c, \@local_captures);
+ }
+ return 1;
+}
+
# the scheme defined at the end of the chain is the one we use
# but warn if too many.
Returns the total number of captures for the entire chain of actions.
+=head2 match_captures
+
+Match all the captures that this chain encloses, if any.
+
=head2 scheme
Any defined scheme for the actionchain