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lib/Bio/Das/Lite.pm  view on Meta::CPAN

      print {*STDERR} q( )x($depth*2), qq(  $tag = $tmp\n); ## no critic (InputOutput::RequireCheckedSyscalls)
    }
  }

  $self->_parse_twig($dsn, $blk, $ref, $addseginfo);

  push @{$ar_ref}, $ref;
  $DEBUG and print {*STDERR} q( )x($depth*2), qq(leaving _parse_branch\n);

  #########
  # only perform callbacks if we're at recursion depth zero
  #
  if($depth == 0 && $self->{'callback'}) {
    $DEBUG and print {*STDERR} q( )x($depth*2), qq(executing callback at depth $depth\n);
    $ref->{'dsn'} = $dsn;
    my $callback  = $self->{'callback'};
    &{$callback}($ref);
  }

  return q();
}

lib/Bio/Das/Lite.pm  view on Meta::CPAN

  my $sources_ref = $biodaslite->registry_sources({
    'category' => ['Protein Sequence'],
  });

=head2 build_queries

Constructs an arrayref of DAS requests including parameters for each call

=head2 build_requests

Constructs the WWW::Curl callbacks

=head2 postprocess

Applies processing to the result set, e.g. removal of whitespace from sequence responses.

=head1 DESCRIPTION

This module is an implementation of a client for the DAS protocol (XML over HTTP primarily for biological-data).

=head1 DEPENDENCIES