html-webhacc/WebHACC/Result.pm

package WebHACC::Result;
use strict;

sub new ($) {
  return bless {
    global_status => 'conforming',
        # or, 'should-error', 'non-conforming', 'uncertain'
    subdoc_results => [],
  }, shift;
} # new

sub output ($;$) {
  if (@_ > 1) {
    if (defined $_[1]) {
      $_[0]->{output} = $_[1];
    } else {
      delete $_[0]->{output};
    }
  }

  return $_[0]->{output};
} # output

sub parent_result ($;$) {
  if (@_ > 1) {
    if (defined $_[1]) {
      $_[0]->{parent_result} = $_[1];
    } else {
      delete $_[0]->{parent_result};
    }
  }

  return $_[0]->{parent_result};
} # parent_result

sub layer_applicable ($$) {
  my $self = shift;
  my $layer = shift;
  $self->{layers}->{$layer}->{applicable} = 1;
} # layer_applicable

sub layer_uncertain ($$) {
  my $self = shift;
  my $layer = shift;
  $self->{layers}->{$layer}->{uncertain} ||= 1;
  $self->{layers}->{$layer}->{applicable} = 1;
  $self->{global_status} = 'uncertain'
      unless $self->{global_status} eq 'non-conforming';
} # layer_uncertain

sub add_error ($%) {
  my ($self, %opt) = @_;

  my $out = $self->output;
  $out->has_error (1);

  my $error_level = $opt{level};
  if (not defined $error_level) {
    $error_level = 'm'; ## NOTE: Unknown - an error of the implementation
  } elsif ({
    m => 1, s => 1, w => 1, i => 1, u => 1,
  }->{$error_level}) {
    #
  } else {
    $error_level = 'm'; ## NOTE: Unknown - an error of the implementation
  }

  my $error_layer = $opt{layer};
  if (not defined $error_layer) {
    $error_layer = 'syntax'; ## NOTE: Unknown - an error of the implementation
  } elsif ({
    transfer => 1,
    encode => 1,
    charset => 1,
    syntax => 1,
    structure => 1,
    semantics => 1,
  }->{$error_layer}) {
    #
  } else {
    $error_layer = 'syntax'; ## NOTE: Unknown - an error of the implementation
  }

  my $class = qq[level-$error_level layer-$error_layer];
 
  ## Line & column numbers (prepare values)

  my $line;
  my $column;
    
  if (defined $opt{node}) {
    $line = $opt{node}->get_user_data ('manakai_source_line');
    if (defined $line) {
      $column = $opt{node}->get_user_data ('manakai_source_column');
    } elsif ($opt{node}->isa ('Message::IF::Node')) {
      if ($opt{node}->node_type == $opt{node}->ATTRIBUTE_NODE) {
        my $owner = $opt{node}->owner_element;
        if ($owner) {
          $line = $owner->get_user_data ('manakai_source_line');
          $column = $owner->get_user_data ('manakai_source_column');
        }
      } else {
        my $parent = $opt{node}->parent_node;
        if ($parent) {
          $line = $parent->get_user_data ('manakai_source_line');
          $column = $parent->get_user_data ('manakai_source_column');
        }
      }
    }
  }
  unless (defined $line) {
    if (defined $opt{token} and defined $opt{token}->{line}) {
      $line = $opt{token}->{line};
      $column = $opt{token}->{column};
    } elsif (defined $opt{line}) {
      $line = $opt{line};
      $column = $opt{column};
    }
  }
  $line = $line - 1 || 1
      if defined $line and not (defined $column and $column > 0);

  $out->start_tag ('dt', class => $class,
                   'data-type' => $opt{type},
                   'data-level' => $error_level,
                   'data-layer' => $error_layer,
                   ($line ? ('data-line' => $line) : ()),
                   ($column ? ('data-column' => $column) : ()));
  my $has_location;

  ## URL
  
  if (defined $opt{url}) {
    $out->url ($opt{url});
    $has_location = 1;
  }

  ## Line & column numbers (real output)
 
  if (defined $line) {
    if (defined $column and $column > 0) {
      $out->xref ('Line #', text => $line, target => 'line-' . $line);
      $out->text (' ');
      $out->nl_text ('column #', text => $column);
    } else {
      $out->xref ('Line #', text => $line, target => 'line-' . $line);
    }
    $has_location = 1;
  }

  ## Node path

  if (defined $opt{node}) {
    $out->html (' ');
    $out->node_link ($opt{node});
    $has_location = 1;
  }

  if (defined $opt{index}) {
    if ($opt{index_has_link}) {
      $out->html (' ');
      $out->xref ('Index #', text => (0+$opt{index}),
                  target => 'index-' . (0+$opt{index}));
    } else {
      $out->html (' ');
      $out->nl_text ('Index #', text => (0+$opt{index}));
    }
    $has_location = 1;
  }

  if (defined $opt{value}) {
    $out->html (' ');
    $out->code ($opt{value});
    $has_location = 1;
  }

  unless ($has_location) {
    if (defined $opt{input}) {
      if (defined $opt{input}->{container_node}) {
        my $original_input = $out->input;
        $out->input ($opt{input}->{parent_input});
        $out->node_link ($opt{input}->{container_node});
        $out->input ($original_input);
        $has_location = 1;
      } elsif (defined $opt{input}->{request_uri}) {
        $out->url ($opt{input}->{request_uri});
        $has_location = 1;
      } elsif (defined $opt{input}->url) {
        $out->url ($opt{input}->url);
        $has_location = 1;
      }
    }
    
    unless ($has_location) {
      $out->nl_text ('Unknown location');
    }
  }
 
  $out->start_tag ('dd', class => $class);

  ## Error level
  $out->nl_text ('Error level ' . $error_level);
  $out->text (': ');
  
  ## Error message
  my $error_type_text = $opt{type};
  $out->nl_text ($error_type_text, node => $opt{node}, text => $opt{text},
                 value => $opt{value});
  
  ## Link to a long description

  my $fragment = $opt{type};
  $fragment =~ tr/ /-/;
  $fragment = $out->encode_url_component ($fragment);
  $out->text (' [');
  $out->link ('Description', url => '../error-description#' . $fragment,
              rel => 'help');
  $out->text (']');

  if ($error_level eq 'm') {
    $self->{layers}->{$error_layer}->{must}++;
    $self->{global_status} = 'non-conforming';
  } elsif ($error_level eq 's') {
    $self->{layers}->{$error_layer}->{should}++;
    $self->{global_status} = 'should-error'
        unless {'non-conforming' => 1, 
                uncertain => 1}->{$self->{global_status}};
  } elsif ($error_level eq 'w') {
    $self->{layers}->{$error_layer}->{warning}++;
  } elsif ($error_level eq 'u') {
    $self->{layers}->{$error_layer}->{uncertain}++;
    $self->{global_status} = 'uncertain'
        unless $self->{global_status} eq 'non-conforming';
  } elsif ($error_level eq 'i') {
    $self->{layers}->{$error_layer}->{info}++;
  }
} # add_error

sub generate_result_section ($) {
  my $self = shift;

  my $result = $self;

  my $out = $result->output;

  $out->start_section (role => 'result');

  my $para_class = {
    'conforming' => 'result-para no-error',
    'should-error' => 'result-para should-errors',
    'non-conforming' => 'result-para must-errors',
    'uncertain' => 'result-para uncertain',
  }->{$self->{global_status}};
  $out->start_tag ('p', class => $para_class);
  $out->nl_text ('Conformance is ' . $self->{global_status});
  $out->end_tag ('p');

  $out->html (qq[<table>
<colgroup><col><col><colgroup><col><col><col><col><colgroup><col>
<thead>
<tr><th scope=col colspan=2>]);
  for ('Error level m', 'Error level s', 'Error level w',
       'Error level i', 'Score') {
    $out->start_tag ('th');
    $out->nl_text ($_);
  }

  my $maindoc_status = {must => 0, should => 0, warning => 0, info => 0,
                        uncertain => 0, applicable => 1};
  my $subdocs_status = {must => 0, should => 0, warning => 0, info => 0,
                        uncertain => 0, applicable => 1};
  my $global_status = {must => 0, should => 0, warning => 0, info => 0,
                       uncertain => 0, applicable => 1};

  my $score_unit = 2;

  my @row = (
    sub {
      $out->start_tag ('tbody');
      $out->start_tag ('tr');
      $out->start_tag ('th', colspan => 7, scope => 'col');
      $out->nl_text ('Main document');
    },
      {label => 'Transfer L.', status => $self->{layers}->{transfer},
       target => 'transfer-errors', score_base => 20,
       parent_status => $maindoc_status},
      {label => 'Encode L.', status => $self->{layers}->{encode},
       target => 'parse-errors', score_base => 10,
       parent_status => $maindoc_status},
      {label => 'Char L.', status => $self->{layers}->{charset},
       score_base => 10,
       parent_status => $maindoc_status},
      {label => 'Syntax L.', status => $self->{layers}->{syntax},
       target => 'parse-errors', score_base => 20,
       parent_status => $maindoc_status},
      {label => 'Structure L.', status => $self->{layers}->{structure},
       target => 'document-errors', score_base => 20,
       parent_status => $maindoc_status},
      {label => 'Semantics L.', status => $self->{layers}->{semantics},
       score_base => 20,
       parent_status => $maindoc_status},
  );

  if (@{$self->{subdoc_results}}) {
    push @row, {label => 'Subtotal', status => $maindoc_status,
                score_base => 100,
                parent_status => $global_status, is_total => 1};
    push @row, sub {
      $out->start_tag ('tbody');
      $out->start_tag ('tr');
      $out->start_tag ('th', colspan => 7, scope => 'col');
      $out->nl_text ('Subdocuments');
    };
    for (@{$self->{subdoc_results}}) {
      push @row, {label => '#' . $_->{input}->full_subdocument_index,
                  status => $_,
                  target => $_->{input}->id_prefix . 'result-summary',
                  score_base => 100, parent_status => $subdocs_status};
    }
    push @row, {label => 'Subtotal', status => $subdocs_status,
                score_base => 100 * @{$self->{subdoc_results}},
                parent_status => $global_status, is_total => 1};
  } else {
    $global_status = $maindoc_status;
  }

  push @row, sub {
    $out->start_tag ('tfoot');
  };
  push @row, {label => 'Total', status => $global_status,
              score_base => 100 * (@{$self->{subdoc_results}} + 1),
              parent_status => {}, is_total => 1};

  for my $x (@row) {
    if (ref $x eq 'CODE') {
      $x->();
      next;
    }

    $x->{parent_status}->{$_} += $x->{status}->{$_}
        for qw/must should warning info uncertain/;

    my $row_class = $x->{status}->{uncertain} ? 'uncertain' : '';
    $row_class .= ' total' if $x->{is_total};
    $out->start_tag ('tr', class => $row_class);
    my $uncertain = $x->{status}->{uncertain} ? '?' : '';

    $out->start_tag ('td', class => 'subrow') unless $x->{is_total};

    ## Layer name
    $out->start_tag ('th', colspan => $x->{is_total} ? 2 : 1,
                     scope => 'row');
    if (defined $x->{target} and
        ($x->{status}->{must} or $x->{status}->{should} or
         $x->{status}->{warning} or $x->{status}->{info} or
         $x->{status}->{uncertain})) {
      $out->xref ($x->{label}, target => $x->{target});
    } else {
      $out->nl_text ($x->{label});
    }

    ## MUST-level errors
    $out->start_tag ('td', class => $x->{status}->{must} ? 'must-errors' : '');
    if ($x->{status}->{applicable}) {
      $out->text (($x->{status}->{must} or 0) . $uncertain);
    } else {
      $out->nl_text ('N/A');
    }

    ## SHOULD-level errors
    $out->start_tag ('td',
                     class => $x->{status}->{should} ? 'should-errors' : '');
    if ($x->{status}->{applicable}) {
      $out->text (($x->{status}->{should} or 0) . $uncertain);
    } else {
      $out->nl_text ('N/A');
    }

    ## Warnings
    $out->start_tag ('td', class => $x->{status}->{warning} ? 'warnings' : '');
    if ($x->{status}->{applicable}) {
      $out->text (($x->{status}->{warning} or 0) . $uncertain);
    } else {
      $out->nl_text ('N/A');
    }

    ## Informations
    $out->start_tag ('td', class => $x->{status}->{info} ? 'infos' : '');
    if ($x->{status}->{applicable}) {
      $out->text (($x->{status}->{info} or 0) . $uncertain);
    } else {
      $out->nl_text ('N/A');
    }

    ## Score
    $out->start_tag ('td',
                     class => $x->{status}->{must} ? 'score must-errors' :
                              $x->{status}->{should} ? 'score should-errors' :
                              'score');
    
    my $max_score = $x->{score_base};
    $max_score -= $x->{status}->{must} * $score_unit;
    my $min_score = $max_score;
    $min_score -= $x->{status}->{should} * $score_unit;

    $out->start_tag ('strong');
    if ($x->{status}->{uncertain}) {
      $out->html ('&#x2212;&#x221E; '); # negative inifinity
      $out->nl_text ('...');
      $out->html ($max_score < 0 ?
                  ' &#x2212;' . substr ($max_score, 1) : ' ' . $max_score);
    } elsif ($min_score != $max_score) {
      $out->html ($min_score < 0 ?
                  '&#x2212;' . substr ($min_score, 1) . ' ': $min_score . ' ');
      $out->nl_text ('...');
      $out->html ($max_score < 0 ?
                  ' &#x2212;' . substr ($max_score, 1) : ' ' . $max_score);
    } else {
      $out->html ($max_score < 0 ?
                  '&#x2212;' . substr ($max_score, 1) : $max_score);
    }
    $out->end_tag ('strong');

    $out->text (' / ' . $x->{score_base});
  }
  
  $out->end_tag ('table');

  my $parent = $self->parent_result;
  if ($parent) {
    $global_status->{input} = $out->input;
    push @{$parent->{subdoc_results}}, $global_status;
  }

  $out->nl_text ('This checker is work in progress.');
  $out->end_section;
} # generate_result_section

1;
1	package WebHACC::Result;
2	use strict;
3
4	sub new ($) {
5	return bless {
6	global_status => 'conforming',
7	# or, 'should-error', 'non-conforming', 'uncertain'
8	subdoc_results => [],
9	}, shift;
10	} # new
11
12	sub output ($;$) {
13	if (@_ > 1) {
14	if (defined $_[1]) {
15	$_[0]->{output} = $_[1];
16	} else {
17	delete $_[0]->{output};
18	}
19	}
20
21	return $_[0]->{output};
22	} # output
23
24	sub parent_result ($;$) {
25	if (@_ > 1) {
26	if (defined $_[1]) {
27	$_[0]->{parent_result} = $_[1];
28	} else {
29	delete $_[0]->{parent_result};
30	}
31	}
32
33	return $_[0]->{parent_result};
34	} # parent_result
35
36	sub layer_applicable ($$) {
37	my $self = shift;
38	my $layer = shift;
39	$self->{layers}->{$layer}->{applicable} = 1;
40	} # layer_applicable
41
42	sub layer_uncertain ($$) {
43	my $self = shift;
44	my $layer = shift;
45	$self->{layers}->{$layer}->{uncertain} \|\|= 1;
46	$self->{layers}->{$layer}->{applicable} = 1;
47	$self->{global_status} = 'uncertain'
48	unless $self->{global_status} eq 'non-conforming';
49	} # layer_uncertain
50
51	sub add_error ($%) {
52	my ($self, %opt) = @_;
53
54	my $out = $self->output;
55	$out->has_error (1);
56
57	my $error_level = $opt{level};
58	if (not defined $error_level) {
59	$error_level = 'm'; ## NOTE: Unknown - an error of the implementation
60	} elsif ({
61	m => 1, s => 1, w => 1, i => 1, u => 1,
62	}->{$error_level}) {
63	#
64	} else {
65	$error_level = 'm'; ## NOTE: Unknown - an error of the implementation
66	}
67
68	my $error_layer = $opt{layer};
69	if (not defined $error_layer) {
70	$error_layer = 'syntax'; ## NOTE: Unknown - an error of the implementation
71	} elsif ({
72	transfer => 1,
73	encode => 1,
74	charset => 1,
75	syntax => 1,
76	structure => 1,
77	semantics => 1,
78	}->{$error_layer}) {
79	#
80	} else {
81	$error_layer = 'syntax'; ## NOTE: Unknown - an error of the implementation
82	}
83
84	my $class = qq[level-$error_level layer-$error_layer];
85
86	## Line & column numbers (prepare values)
87
88	my $line;
89	my $column;
90
91	if (defined $opt{node}) {
92	$line = $opt{node}->get_user_data ('manakai_source_line');
93	if (defined $line) {
94	$column = $opt{node}->get_user_data ('manakai_source_column');
95	} elsif ($opt{node}->isa ('Message::IF::Node')) {
96	if ($opt{node}->node_type == $opt{node}->ATTRIBUTE_NODE) {
97	my $owner = $opt{node}->owner_element;
98	if ($owner) {
99	$line = $owner->get_user_data ('manakai_source_line');
100	$column = $owner->get_user_data ('manakai_source_column');
101	}
102	} else {
103	my $parent = $opt{node}->parent_node;
104	if ($parent) {
105	$line = $parent->get_user_data ('manakai_source_line');
106	$column = $parent->get_user_data ('manakai_source_column');
107	}
108	}
109	}
110	}
111	unless (defined $line) {
112	if (defined $opt{token} and defined $opt{token}->{line}) {
113	$line = $opt{token}->{line};
114	$column = $opt{token}->{column};
115	} elsif (defined $opt{line}) {
116	$line = $opt{line};
117	$column = $opt{column};
118	}
119	}
120	$line = $line - 1 \|\| 1
121	if defined $line and not (defined $column and $column > 0);
122
123	$out->start_tag ('dt', class => $class,
124	'data-type' => $opt{type},
125	'data-level' => $error_level,
126	'data-layer' => $error_layer,
127	($line ? ('data-line' => $line) : ()),
128	($column ? ('data-column' => $column) : ()));
129	my $has_location;
130
131	## URL
132
133	if (defined $opt{url}) {
134	$out->url ($opt{url});
135	$has_location = 1;
136	}
137
138	## Line & column numbers (real output)
139
140	if (defined $line) {
141	if (defined $column and $column > 0) {
142	$out->xref ('Line #', text => $line, target => 'line-' . $line);
143	$out->text (' ');
144	$out->nl_text ('column #', text => $column);
145	} else {
146	$out->xref ('Line #', text => $line, target => 'line-' . $line);
147	}
148	$has_location = 1;
149	}
150
151	## Node path
152
153	if (defined $opt{node}) {
154	$out->html (' ');
155	$out->node_link ($opt{node});
156	$has_location = 1;
157	}
158
159	if (defined $opt{index}) {
160	if ($opt{index_has_link}) {
161	$out->html (' ');
162	$out->xref ('Index #', text => (0+$opt{index}),
163	target => 'index-' . (0+$opt{index}));
164	} else {
165	$out->html (' ');
166	$out->nl_text ('Index #', text => (0+$opt{index}));
167	}
168	$has_location = 1;
169	}
170
171	if (defined $opt{value}) {
172	$out->html (' ');
173	$out->code ($opt{value});
174	$has_location = 1;
175	}
176
177	unless ($has_location) {
178	if (defined $opt{input}) {
179	if (defined $opt{input}->{container_node}) {
180	my $original_input = $out->input;
181	$out->input ($opt{input}->{parent_input});
182	$out->node_link ($opt{input}->{container_node});
183	$out->input ($original_input);
184	$has_location = 1;
185	} elsif (defined $opt{input}->{request_uri}) {
186	$out->url ($opt{input}->{request_uri});
187	$has_location = 1;
188	} elsif (defined $opt{input}->url) {
189	$out->url ($opt{input}->url);
190	$has_location = 1;
191	}
192	}
193
194	unless ($has_location) {
195	$out->nl_text ('Unknown location');
196	}
197	}
198
199	$out->start_tag ('dd', class => $class);
200
201	## Error level
202	$out->nl_text ('Error level ' . $error_level);
203	$out->text (': ');
204
205	## Error message
206	my $error_type_text = $opt{type};
207	$out->nl_text ($error_type_text, node => $opt{node}, text => $opt{text},
208	value => $opt{value});
209
210	## Link to a long description
211
212	my $fragment = $opt{type};
213	$fragment =~ tr/ /-/;
214	$fragment = $out->encode_url_component ($fragment);
215	$out->text (' [');
216	$out->link ('Description', url => '../error-description#' . $fragment,
217	rel => 'help');
218	$out->text (']');
219
220	if ($error_level eq 'm') {
221	$self->{layers}->{$error_layer}->{must}++;
222	$self->{global_status} = 'non-conforming';
223	} elsif ($error_level eq 's') {
224	$self->{layers}->{$error_layer}->{should}++;
225	$self->{global_status} = 'should-error'
226	unless {'non-conforming' => 1,
227	uncertain => 1}->{$self->{global_status}};
228	} elsif ($error_level eq 'w') {
229	$self->{layers}->{$error_layer}->{warning}++;
230	} elsif ($error_level eq 'u') {
231	$self->{layers}->{$error_layer}->{uncertain}++;
232	$self->{global_status} = 'uncertain'
233	unless $self->{global_status} eq 'non-conforming';
234	} elsif ($error_level eq 'i') {
235	$self->{layers}->{$error_layer}->{info}++;
236	}
237	} # add_error
238
239	sub generate_result_section ($) {
240	my $self = shift;
241
242	my $result = $self;
243
244	my $out = $result->output;
245
246	$out->start_section (role => 'result');
247
248	my $para_class = {
249	'conforming' => 'result-para no-error',
250	'should-error' => 'result-para should-errors',
251	'non-conforming' => 'result-para must-errors',
252	'uncertain' => 'result-para uncertain',
253	}->{$self->{global_status}};
254	$out->start_tag ('p', class => $para_class);
255	$out->nl_text ('Conformance is ' . $self->{global_status});
256	$out->end_tag ('p');
257
258	$out->html (qq[<table>
259	<colgroup><col><col><colgroup><col><col><col><col><colgroup><col>
260	<thead>
261	<tr><th scope=col colspan=2>]);
262	for ('Error level m', 'Error level s', 'Error level w',
263	'Error level i', 'Score') {
264	$out->start_tag ('th');
265	$out->nl_text ($_);
266	}
267
268	my $maindoc_status = {must => 0, should => 0, warning => 0, info => 0,
269	uncertain => 0, applicable => 1};
270	my $subdocs_status = {must => 0, should => 0, warning => 0, info => 0,
271	uncertain => 0, applicable => 1};
272	my $global_status = {must => 0, should => 0, warning => 0, info => 0,
273	uncertain => 0, applicable => 1};
274
275	my $score_unit = 2;
276
277	my @row = (
278	sub {
279	$out->start_tag ('tbody');
280	$out->start_tag ('tr');
281	$out->start_tag ('th', colspan => 7, scope => 'col');
282	$out->nl_text ('Main document');
283	},
284	{label => 'Transfer L.', status => $self->{layers}->{transfer},
285	target => 'transfer-errors', score_base => 20,
286	parent_status => $maindoc_status},
287	{label => 'Encode L.', status => $self->{layers}->{encode},
288	target => 'parse-errors', score_base => 10,
289	parent_status => $maindoc_status},
290	{label => 'Char L.', status => $self->{layers}->{charset},
291	score_base => 10,
292	parent_status => $maindoc_status},
293	{label => 'Syntax L.', status => $self->{layers}->{syntax},
294	target => 'parse-errors', score_base => 20,
295	parent_status => $maindoc_status},
296	{label => 'Structure L.', status => $self->{layers}->{structure},
297	target => 'document-errors', score_base => 20,
298	parent_status => $maindoc_status},
299	{label => 'Semantics L.', status => $self->{layers}->{semantics},
300	score_base => 20,
301	parent_status => $maindoc_status},
302	);
303
304	if (@{$self->{subdoc_results}}) {
305	push @row, {label => 'Subtotal', status => $maindoc_status,
306	score_base => 100,
307	parent_status => $global_status, is_total => 1};
308	push @row, sub {
309	$out->start_tag ('tbody');
310	$out->start_tag ('tr');
311	$out->start_tag ('th', colspan => 7, scope => 'col');
312	$out->nl_text ('Subdocuments');
313	};
314	for (@{$self->{subdoc_results}}) {
315	push @row, {label => '#' . $_->{input}->full_subdocument_index,
316	status => $_,
317	target => $_->{input}->id_prefix . 'result-summary',
318	score_base => 100, parent_status => $subdocs_status};
319	}
320	push @row, {label => 'Subtotal', status => $subdocs_status,
321	score_base => 100 * @{$self->{subdoc_results}},
322	parent_status => $global_status, is_total => 1};
323	} else {
324	$global_status = $maindoc_status;
325	}
326
327	push @row, sub {
328	$out->start_tag ('tfoot');
329	};
330	push @row, {label => 'Total', status => $global_status,
331	score_base => 100 * (@{$self->{subdoc_results}} + 1),
332	parent_status => {}, is_total => 1};
333
334	for my $x (@row) {
335	if (ref $x eq 'CODE') {
336	$x->();
337	next;
338	}
339
340	$x->{parent_status}->{$_} += $x->{status}->{$_}
341	for qw/must should warning info uncertain/;
342
343	my $row_class = $x->{status}->{uncertain} ? 'uncertain' : '';
344	$row_class .= ' total' if $x->{is_total};
345	$out->start_tag ('tr', class => $row_class);
346	my $uncertain = $x->{status}->{uncertain} ? '?' : '';
347
348	$out->start_tag ('td', class => 'subrow') unless $x->{is_total};
349
350	## Layer name
351	$out->start_tag ('th', colspan => $x->{is_total} ? 2 : 1,
352	scope => 'row');
353	if (defined $x->{target} and
354	($x->{status}->{must} or $x->{status}->{should} or
355	$x->{status}->{warning} or $x->{status}->{info} or
356	$x->{status}->{uncertain})) {
357	$out->xref ($x->{label}, target => $x->{target});
358	} else {
359	$out->nl_text ($x->{label});
360	}
361
362	## MUST-level errors
363	$out->start_tag ('td', class => $x->{status}->{must} ? 'must-errors' : '');
364	if ($x->{status}->{applicable}) {
365	$out->text (($x->{status}->{must} or 0) . $uncertain);
366	} else {
367	$out->nl_text ('N/A');
368	}
369
370	## SHOULD-level errors
371	$out->start_tag ('td',
372	class => $x->{status}->{should} ? 'should-errors' : '');
373	if ($x->{status}->{applicable}) {
374	$out->text (($x->{status}->{should} or 0) . $uncertain);
375	} else {
376	$out->nl_text ('N/A');
377	}
378
379	## Warnings
380	$out->start_tag ('td', class => $x->{status}->{warning} ? 'warnings' : '');
381	if ($x->{status}->{applicable}) {
382	$out->text (($x->{status}->{warning} or 0) . $uncertain);
383	} else {
384	$out->nl_text ('N/A');
385	}
386
387	## Informations
388	$out->start_tag ('td', class => $x->{status}->{info} ? 'infos' : '');
389	if ($x->{status}->{applicable}) {
390	$out->text (($x->{status}->{info} or 0) . $uncertain);
391	} else {
392	$out->nl_text ('N/A');
393	}
394
395	## Score
396	$out->start_tag ('td',
397	class => $x->{status}->{must} ? 'score must-errors' :
398	$x->{status}->{should} ? 'score should-errors' :
399	'score');
400
401	my $max_score = $x->{score_base};
402	$max_score -= $x->{status}->{must} * $score_unit;
403	my $min_score = $max_score;
404	$min_score -= $x->{status}->{should} * $score_unit;
405
406	$out->start_tag ('strong');
407	if ($x->{status}->{uncertain}) {
408	$out->html ('−∞ '); # negative inifinity
409	$out->nl_text ('...');
410	$out->html ($max_score < 0 ?
411	' −' . substr ($max_score, 1) : ' ' . $max_score);
412	} elsif ($min_score != $max_score) {
413	$out->html ($min_score < 0 ?
414	'−' . substr ($min_score, 1) . ' ': $min_score . ' ');
415	$out->nl_text ('...');
416	$out->html ($max_score < 0 ?
417	' −' . substr ($max_score, 1) : ' ' . $max_score);
418	} else {
419	$out->html ($max_score < 0 ?
420	'−' . substr ($max_score, 1) : $max_score);
421	}
422	$out->end_tag ('strong');
423
424	$out->text (' / ' . $x->{score_base});
425	}
426
427	$out->end_tag ('table');
428
429	my $parent = $self->parent_result;
430	if ($parent) {
431	$global_status->{input} = $out->input;
432	push @{$parent->{subdoc_results}}, $global_status;
433	}
434
435	$out->nl_text ('This checker is work in progress.');
436	$out->end_section;
437	} # generate_result_section
438
439	1;