[7076] always set parent on empty_spaces_before_argument

[Gavin D. Smith]

Revision: 7076
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=7076
Author:   gavin
Date:     2016-03-28 12:52:50 +0000 (Mon, 28 Mar 2016)
Log Message:
-----------
always set parent on empty_spaces_before_argument

Modified Paths:
--------------
    trunk/tp/Texinfo/Parser.pm
    trunk/tp/t/results/coverage/def.pl
    trunk/tp/t/results/def/empty_def_arguments.pl
    trunk/tp/t/results/def/inter_item_commands_in_def.pl
    trunk/tp/t/results/def/inter_item_commands_in_def_in_example.pl
    trunk/tp/t/results/def/leading_space_in_def_arg.pl
    trunk/tp/t/results/def/space_in_def_for_index.pl
    trunk/tp/t/results/def/wrong_braces_simple.pl
    trunk/tp/t/results/def/wrong_braces_with_end_of_lines.pl
    trunk/tp/t/results/indices/empty_index_entry.pl
    trunk/tp/t/results/xml_tests/commands_and_spaces.pl

Modified: trunk/tp/Texinfo/Parser.pm
===================================================================
--- trunk/tp/Texinfo/Parser.pm  2016-03-28 12:14:22 UTC (rev 7075)
+++ trunk/tp/Texinfo/Parser.pm  2016-03-28 12:52:50 UTC (rev 7076)
@@ -5184,7 +5184,8 @@
                   and $current->{'parent'}->{'parent'}->{'type'} eq 
'def_line');
             push @{$current->{'contents'}}, 
                 {'type' => 'empty_spaces_before_argument',
-                 'text' => '' };
+                 'text' => '',
+                 'parent' => $current };
             print STDERR "BRACKETED in def/multitable\n" if ($self->{'DEBUG'});
             $current->{'extra'}->{'spaces_before_argument'}
                = $current->{'contents'}->[-1];

Modified: trunk/tp/t/results/coverage/def.pl
===================================================================
--- trunk/tp/t/results/coverage/def.pl  2016-03-28 12:14:22 UTC (rev 7075)
+++ trunk/tp/t/results/coverage/def.pl  2016-03-28 12:52:50 UTC (rev 7076)
@@ -813,6 +813,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => ' ',
                       'type' => 'empty_spaces_before_argument'
                     },
@@ -2197,6 +2198,7 @@
 
$result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'def'}{'contents'}[5]{'contents'}[3];
 
$result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[0]{'parent'}
 = $result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0];
 
$result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[1]{'parent'}
 = $result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0];
+$result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = $result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[2];
 
$result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[2]{'contents'}[1]{'parent'}
 = $result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[2];
 
$result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[2]{'contents'}[0];
 
$result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0]{'contents'}[2]{'parent'}
 = $result_trees{'def'}{'contents'}[5]{'contents'}[3]{'args'}[0];

Modified: trunk/tp/t/results/def/empty_def_arguments.pl
===================================================================
--- trunk/tp/t/results/def/empty_def_arguments.pl       2016-03-28 12:14:22 UTC 
(rev 7075)
+++ trunk/tp/t/results/def/empty_def_arguments.pl       2016-03-28 12:52:50 UTC 
(rev 7076)
@@ -463,6 +463,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => ' ',
                       'type' => 'empty_spaces_before_argument'
                     }
@@ -799,6 +800,7 @@
 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[0];
 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0];
 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0];
+$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[2];
 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[2]{'contents'}[0];
 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[2]{'line_nr'}
 = 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[0]{'line_nr'};
 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'empty_def_arguments'}{'contents'}[0]{'contents'}[6]{'args'}[0];

Modified: trunk/tp/t/results/def/inter_item_commands_in_def.pl
===================================================================
--- trunk/tp/t/results/def/inter_item_commands_in_def.pl        2016-03-28 
12:14:22 UTC (rev 7075)
+++ trunk/tp/t/results/def/inter_item_commands_in_def.pl        2016-03-28 
12:52:50 UTC (rev 7076)
@@ -180,6 +180,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => ' ',
                       'type' => 'empty_spaces_before_argument'
                     },
@@ -641,6 +642,7 @@
 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2];
 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0];
 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0];
+$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[2];
 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[2];
 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[2]{'contents'}[0];
 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def'}{'contents'}[0]{'contents'}[2]{'args'}[0];

Modified: trunk/tp/t/results/def/inter_item_commands_in_def_in_example.pl
===================================================================
--- trunk/tp/t/results/def/inter_item_commands_in_def_in_example.pl     
2016-03-28 12:14:22 UTC (rev 7075)
+++ trunk/tp/t/results/def/inter_item_commands_in_def_in_example.pl     
2016-03-28 12:52:50 UTC (rev 7076)
@@ -198,6 +198,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => ' ',
                           'type' => 'empty_spaces_before_argument'
                         },
@@ -721,6 +722,7 @@
 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2];
 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0];
 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0];
+$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[2];
 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[2];
 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[2]{'contents'}[0];
 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'inter_item_commands_in_def_in_example'}{'contents'}[0]{'contents'}[1]{'contents'}[2]{'args'}[0];

Modified: trunk/tp/t/results/def/leading_space_in_def_arg.pl
===================================================================
--- trunk/tp/t/results/def/leading_space_in_def_arg.pl  2016-03-28 12:14:22 UTC 
(rev 7075)
+++ trunk/tp/t/results/def/leading_space_in_def_arg.pl  2016-03-28 12:52:50 UTC 
(rev 7076)
@@ -29,6 +29,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => ' ',
                       'type' => 'empty_spaces_before_argument'
                     },
@@ -180,6 +181,7 @@
 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'leading_space_in_def_arg'}{'contents'}[0];
 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0];
 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0];
+$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2];
 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2];
 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[0];
 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'leading_space_in_def_arg'}{'contents'}[0]{'contents'}[0]{'args'}[0];

Modified: trunk/tp/t/results/def/space_in_def_for_index.pl
===================================================================
--- trunk/tp/t/results/def/space_in_def_for_index.pl    2016-03-28 12:14:22 UTC 
(rev 7075)
+++ trunk/tp/t/results/def/space_in_def_for_index.pl    2016-03-28 12:52:50 UTC 
(rev 7076)
@@ -65,6 +65,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => ' ',
                           'type' => 'empty_spaces_before_argument'
                         },
@@ -96,6 +97,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => ' ',
                           'type' => 'empty_spaces_before_argument'
                         },
@@ -123,6 +125,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => ' ',
                           'type' => 'empty_spaces_before_argument'
                         },
@@ -494,17 +497,20 @@
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[0]{'parent'} 
= $result_trees{'space_in_def_for_index'}{'contents'}[1];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'contents'}[1]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'contents'}[2]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'contents'}[0];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[2]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[0];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'line_nr'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'line_nr'};
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[5]{'contents'}[0]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[5];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[5]{'contents'}[1]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[5];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[5]{'contents'}[2]{'parent'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[5];
 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[5]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'space_in_def_for_index'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[5]{'contents'}[0];

Modified: trunk/tp/t/results/def/wrong_braces_simple.pl
===================================================================
--- trunk/tp/t/results/def/wrong_braces_simple.pl       2016-03-28 12:14:22 UTC 
(rev 7075)
+++ trunk/tp/t/results/def/wrong_braces_simple.pl       2016-03-28 12:52:50 UTC 
(rev 7076)
@@ -393,6 +393,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => '
 ',
                       'type' => 'empty_spaces_before_argument'
@@ -597,6 +598,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => ' ',
                       'type' => 'empty_spaces_before_argument'
                     },
@@ -1176,6 +1178,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => '
 ',
                       'type' => 'empty_spaces_before_argument'
@@ -1324,6 +1327,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => ' ',
                       'type' => 'empty_spaces_before_argument'
                     },
@@ -1563,6 +1567,7 @@
 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'wrong_braces_simple'}{'contents'}[4];
 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0];
 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0];
+$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[0];
 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0];
 
$result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0]{'args'}[0]{'parent'}
 = $result_trees{'wrong_braces_simple'}{'contents'}[4]{'contents'}[0];
@@ -1592,6 +1597,7 @@
 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'wrong_braces_simple'}{'contents'}[6];
 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0];
 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0];
+$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[2]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[6]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[0];
@@ -1655,6 +1661,7 @@
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0];
+$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0]{'contents'}[2]{'contents'}[0];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3]{'args'}[0]{'parent'}
 = $result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[3];
@@ -1672,6 +1679,7 @@
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0];
+$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[2]{'contents'}[2]{'parent'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'wrong_braces_simple'}{'contents'}[8]{'contents'}[4]{'args'}[0]{'contents'}[2]{'contents'}[0];

Modified: trunk/tp/t/results/def/wrong_braces_with_end_of_lines.pl
===================================================================
--- trunk/tp/t/results/def/wrong_braces_with_end_of_lines.pl    2016-03-28 
12:14:22 UTC (rev 7075)
+++ trunk/tp/t/results/def/wrong_braces_with_end_of_lines.pl    2016-03-28 
12:52:50 UTC (rev 7076)
@@ -29,6 +29,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => '   ',
                       'type' => 'empty_spaces_before_argument'
                     },
@@ -416,6 +417,7 @@
 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0];
 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0];
 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0];
+$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[2]{'parent'}
 = 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2];
 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'wrong_braces_with_end_of_lines'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'contents'}[2]{'contents'}[0];

Modified: trunk/tp/t/results/indices/empty_index_entry.pl
===================================================================
--- trunk/tp/t/results/indices/empty_index_entry.pl     2016-03-28 12:14:22 UTC 
(rev 7075)
+++ trunk/tp/t/results/indices/empty_index_entry.pl     2016-03-28 12:52:50 UTC 
(rev 7076)
@@ -79,6 +79,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => ' ',
                           'type' => 'empty_spaces_before_argument'
                         }
@@ -271,6 +272,7 @@
 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];
 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];
 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3];
 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[0];
 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'line_nr'}
 = 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'line_nr'};
 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'empty_index_entry'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];

Modified: trunk/tp/t/results/xml_tests/commands_and_spaces.pl
===================================================================
--- trunk/tp/t/results/xml_tests/commands_and_spaces.pl 2016-03-28 12:14:22 UTC 
(rev 7075)
+++ trunk/tp/t/results/xml_tests/commands_and_spaces.pl 2016-03-28 12:52:50 UTC 
(rev 7076)
@@ -1132,6 +1132,7 @@
                 {
                   'contents' => [
                     {
+                      'parent' => {},
                       'text' => ' ',
                       'type' => 'empty_spaces_before_argument'
                     },
@@ -1863,6 +1864,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => ' ',
                           'type' => 'empty_spaces_before_argument'
                         },
@@ -1894,6 +1896,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => ' ',
                           'type' => 'empty_spaces_before_argument'
                         },
@@ -1921,6 +1924,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => ' ',
                           'type' => 'empty_spaces_before_argument'
                         },
@@ -1948,6 +1952,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => '  ',
                           'type' => 'empty_spaces_before_argument'
                         },
@@ -1975,6 +1980,7 @@
                     {
                       'contents' => [
                         {
+                          'parent' => {},
                           'text' => '  ',
                           'type' => 'empty_spaces_before_argument'
                         },
@@ -2446,6 +2452,7 @@
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[1];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0];
+$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[3];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[3];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[3]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[3]{'contents'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[27]{'args'}[0];
@@ -2581,29 +2588,34 @@
 $result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[43]{'parent'} 
= $result_trees{'commands_and_spaces'}{'contents'}[1];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0];
+$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1]{'contents'}[1]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1]{'contents'}[2]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1]{'contents'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0];
+$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[2]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3]{'contents'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3]{'line_nr'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1]{'line_nr'};
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0];
+$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5]{'contents'}[0]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5]{'contents'}[1]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5]{'contents'}[2]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5]{'contents'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5]{'line_nr'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1]{'line_nr'};
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[5]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[6]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0];
+$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7]{'contents'}[0]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7]{'contents'}[1]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7]{'contents'}[2]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7]{'contents'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7]{'line_nr'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[1]{'line_nr'};
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[7]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[8]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0];
+$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[9]{'contents'}[0]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[9];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[9]{'contents'}[1]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[9];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[9]{'contents'}[2]{'parent'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[9];
 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[9]{'extra'}{'spaces_before_argument'}
 = 
$result_trees{'commands_and_spaces'}{'contents'}[1]{'contents'}[44]{'contents'}[0]{'args'}[0]{'contents'}[9]{'contents'}[0];