use vars qw(%result_texis %result_texts %result_trees %result_errors %result_indices %result_sectioning %result_nodes %result_menus %result_floats %result_converted %result_converted_errors %result_elements %result_directions_text); use utf8; $result_trees{'no_nodes'} = { 'contents' => [ { 'contents' => [ { 'parent' => {}, 'text' => 'Text.' } ], 'parent' => {}, 'type' => 'paragraph' } ], 'type' => 'text_root' }; $result_trees{'no_nodes'}{'contents'}[0]{'contents'}[0]{'parent'} = $result_trees{'no_nodes'}{'contents'}[0]; $result_trees{'no_nodes'}{'contents'}[0]{'parent'} = $result_trees{'no_nodes'}; $result_texis{'no_nodes'} = 'Text.'; $result_texts{'no_nodes'} = 'Text.'; $result_errors{'no_nodes'} = []; $result_converted{'info'}->{'no_nodes'} = 'This is , produced from . Text.  Tag Table:  End Tag Table '; $result_converted_errors{'info'}->{'no_nodes'} = [ { 'error_line' => 'warning: document without nodes ', 'text' => 'document without nodes', 'type' => 'warning' } ]; 1;