/[suikacvs]/test/html-webhacc/cc.cgi
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revision 1.24 by wakaba, Sun Nov 11 06:57:16 2007 UTC revision 1.49 by wakaba, Tue May 6 07:50:28 2008 UTC
# Line 20  sub htescape ($) { Line 20  sub htescape ($) {
20    return $s;    return $s;
21  } # htescape  } # htescape
22    
23      my @nav;
24      my %time;
25      require Message::DOM::DOMImplementation;
26      my $dom = Message::DOM::DOMImplementation->new;
27    {
28    use Message::CGI::HTTP;    use Message::CGI::HTTP;
29    my $http = Message::CGI::HTTP->new;    my $http = Message::CGI::HTTP->new;
30    
# Line 31  sub htescape ($) { Line 36  sub htescape ($) {
36    binmode STDOUT, ':utf8';    binmode STDOUT, ':utf8';
37    $| = 1;    $| = 1;
38    
   require Message::DOM::DOMImplementation;  
   my $dom = Message::DOM::DOMImplementation->new;  
   
39    load_text_catalog ('en'); ## TODO: conneg    load_text_catalog ('en'); ## TODO: conneg
40    
   my @nav;  
41    print STDOUT qq[Content-Type: text/html; charset=utf-8    print STDOUT qq[Content-Type: text/html; charset=utf-8
42    
43  <!DOCTYPE html>  <!DOCTYPE html>
# Line 52  sub htescape ($) { Line 53  sub htescape ($) {
53    
54    $| = 0;    $| = 0;
55    my $input = get_input_document ($http, $dom);    my $input = get_input_document ($http, $dom);
   my $inner_html_element = $http->get_parameter ('e');  
56    my $char_length = 0;    my $char_length = 0;
   my %time;  
57    
58    print qq[    print qq[
59  <div id="document-info" class="section">  <div id="document-info" class="section">
# Line 62  sub htescape ($) { Line 61  sub htescape ($) {
61  <dt>Request URI</dt>  <dt>Request URI</dt>
62      <dd><code class="URI" lang="">&lt;<a href="@{[htescape $input->{request_uri}]}">@{[htescape $input->{request_uri}]}</a>&gt;</code></dd>      <dd><code class="URI" lang="">&lt;<a href="@{[htescape $input->{request_uri}]}">@{[htescape $input->{request_uri}]}</a>&gt;</code></dd>
63  <dt>Document URI</dt>  <dt>Document URI</dt>
64      <dd><code class="URI" lang="">&lt;<a href="@{[htescape $input->{uri}]}">@{[htescape $input->{uri}]}</a>&gt;</code></dd>      <dd><code class="URI" lang="">&lt;<a href="@{[htescape $input->{uri}]}" id=anchor-document-uri>@{[htescape $input->{uri}]}</a>&gt;</code>
65        <script>
66          document.title = '<'
67              + document.getElementById ('anchor-document-uri').href + '> \\u2014 '
68              + document.title;
69        </script></dd>
70  ]; # no </dl> yet  ]; # no </dl> yet
71    push @nav, ['#document-info' => 'Information'];    push @nav, ['#document-info' => 'Information'];
72    
# Line 74  if (defined $input->{s}) { Line 78  if (defined $input->{s}) {
78      <dd><code class="URI" lang="">&lt;<a href="@{[htescape $input->{base_uri}]}">@{[htescape $input->{base_uri}]}</a>&gt;</code></dd>      <dd><code class="URI" lang="">&lt;<a href="@{[htescape $input->{base_uri}]}">@{[htescape $input->{base_uri}]}</a>&gt;</code></dd>
79  <dt>Internet Media Type</dt>  <dt>Internet Media Type</dt>
80      <dd><code class="MIME" lang="en">@{[htescape $input->{media_type}]}</code>      <dd><code class="MIME" lang="en">@{[htescape $input->{media_type}]}</code>
81      @{[$input->{media_type_overridden} ? '<em>(overridden)</em>' : '']}</dd>      @{[$input->{media_type_overridden} ? '<em>(overridden)</em>' : defined $input->{official_type} ? $input->{media_type} eq $input->{official_type} ? '' : '<em>(sniffed; official type is: <code class=MIME lang=en>'.htescape ($input->{official_type}).'</code>)' : '<em>(sniffed)</em>']}</dd>
82  <dt>Character Encoding</dt>  <dt>Character Encoding</dt>
83      <dd>@{[defined $input->{charset} ? '<code class="charset" lang="en">'.htescape ($input->{charset}).'</code>' : '(none)']}      <dd>@{[defined $input->{charset} ? '<code class="charset" lang="en">'.htescape ($input->{charset}).'</code>' : '(none)']}
84      @{[$input->{charset_overridden} ? '<em>(overridden)</em>' : '']}</dd>      @{[$input->{charset_overridden} ? '<em>(overridden)</em>' : '']}</dd>
# Line 82  if (defined $input->{s}) { Line 86  if (defined $input->{s}) {
86      <dd>$char_length byte@{[$char_length == 1 ? '' : 's']}</dd>      <dd>$char_length byte@{[$char_length == 1 ? '' : 's']}</dd>
87  </dl>  </dl>
88  </div>  </div>
89    
90    <script src="../cc-script.js"></script>
91  ];  ];
92    
93      $input->{id_prefix} = '';
94      #$input->{nested} = 0;
95    my $result = {conforming_min => 1, conforming_max => 1};    my $result = {conforming_min => 1, conforming_max => 1};
96    print_http_header_section ($input, $result);    check_and_print ($input => $result);
   
   my $doc;  
   my $el;  
   my $manifest;  
   
   if ($input->{media_type} eq 'text/html') {  
     ($doc, $el) = print_syntax_error_html_section ($input, $result);  
     print_source_string_section (\($input->{s}), $input->{charset});  
   } elsif ({  
             'text/xml' => 1,  
             'application/atom+xml' => 1,  
             'application/rss+xml' => 1,  
             'application/svg+xml' => 1,  
             'application/xhtml+xml' => 1,  
             'application/xml' => 1,  
            }->{$input->{media_type}}) {  
     ($doc, $el) = print_syntax_error_xml_section ($input, $result);  
     print_source_string_section (\($input->{s}), $doc->input_encoding);  
   } elsif ($input->{media_type} eq 'text/cache-manifest') {  
 ## TODO: MUST be text/cache-manifest  
     $manifest = print_syntax_error_manifest_section ($input, $result);  
     print_source_string_section (\($input->{s}), 'utf-8');  
   } else {  
     ## TODO: Change HTTP status code??  
     print_result_unknown_type_section ($input, $result);  
   }  
   
   if (defined $doc or defined $el) {  
     print_structure_dump_dom_section ($doc, $el);  
     my $elements = print_structure_error_dom_section ($doc, $el, $result);  
     print_table_section ($elements->{table}) if @{$elements->{table}};  
     print_id_section ($elements->{id}) if keys %{$elements->{id}};  
     print_term_section ($elements->{term}) if keys %{$elements->{term}};  
     print_class_section ($elements->{class}) if keys %{$elements->{class}};  
   } elsif (defined $manifest) {  
     print_structure_dump_manifest_section ($manifest);  
     print_structure_error_manifest_section ($manifest, $result);  
   }  
   
97    print_result_section ($result);    print_result_section ($result);
98  } else {  } else {
99    print STDOUT qq[</dl></div>];    print STDOUT qq[</dl></div>];
# Line 151  if (defined $input->{s}) { Line 120  if (defined $input->{s}) {
120    }    }
121    
122  exit;  exit;
123    }
124    
125  sub add_error ($$$) {  sub add_error ($$$) {
126    my ($layer, $err, $result) = @_;    my ($layer, $err, $result) = @_;
# Line 161  sub add_error ($$$) { Line 131  sub add_error ($$$) {
131        $result->{conforming_min} = 0;        $result->{conforming_min} = 0;
132      } elsif ($err->{level} eq 'w' or $err->{level} eq 'g') {      } elsif ($err->{level} eq 'w' or $err->{level} eq 'g') {
133        $result->{$layer}->{warning}++;        $result->{$layer}->{warning}++;
134      } elsif ($err->{level} eq 'unsupported') {      } elsif ($err->{level} eq 'u' or $err->{level} eq 'unsupported') {
135        $result->{$layer}->{unsupported}++;        $result->{$layer}->{unsupported}++;
136        $result->{unsupported} = 1;        $result->{unsupported} = 1;
137        } elsif ($err->{level} eq 'i') {
138          #
139      } else {      } else {
140        $result->{$layer}->{must}++;        $result->{$layer}->{must}++;
141        $result->{$layer}->{score_max} -= 2;        $result->{$layer}->{score_max} -= 2;
# Line 180  sub add_error ($$$) { Line 152  sub add_error ($$$) {
152    }    }
153  } # add_error  } # add_error
154    
155    sub check_and_print ($$) {
156      my ($input, $result) = @_;
157    
158      print_http_header_section ($input, $result);
159    
160      my $doc;
161      my $el;
162      my $cssom;
163      my $manifest;
164      my @subdoc;
165    
166      if ($input->{media_type} eq 'text/html') {
167        ($doc, $el) = print_syntax_error_html_section ($input, $result);
168        print_source_string_section
169            ($input,
170             \($input->{s}),
171             $input->{charset} || $doc->input_encoding);
172      } elsif ({
173                'text/xml' => 1,
174                'application/atom+xml' => 1,
175                'application/rss+xml' => 1,
176                'image/svg+xml' => 1,
177                'application/xhtml+xml' => 1,
178                'application/xml' => 1,
179                ## TODO: Should we make all XML MIME Types fall
180                ## into this category?
181    
182                'application/rdf+xml' => 1, ## NOTE: This type has different model.
183               }->{$input->{media_type}}) {
184        ($doc, $el) = print_syntax_error_xml_section ($input, $result);
185        print_source_string_section ($input,
186                                     \($input->{s}),
187                                     $doc->input_encoding);
188      } elsif ($input->{media_type} eq 'text/css') {
189        $cssom = print_syntax_error_css_section ($input, $result);
190        print_source_string_section
191            ($input, \($input->{s}),
192             $cssom->manakai_input_encoding);
193      } elsif ($input->{media_type} eq 'text/cache-manifest') {
194    ## TODO: MUST be text/cache-manifest
195        $manifest = print_syntax_error_manifest_section ($input, $result);
196        print_source_string_section ($input, \($input->{s}),
197                                     'utf-8');
198      } else {
199        ## TODO: Change HTTP status code??
200        print_result_unknown_type_section ($input, $result);
201      }
202    
203      if (defined $doc or defined $el) {
204        $doc->document_uri ($input->{uri});
205        $doc->manakai_entity_base_uri ($input->{base_uri});
206        print_structure_dump_dom_section ($input, $doc, $el);
207        my $elements = print_structure_error_dom_section
208            ($input, $doc, $el, $result, sub {
209              push @subdoc, shift;
210            });
211        print_table_section ($input, $elements->{table}) if @{$elements->{table}};
212        print_listing_section ({
213          id => 'identifiers', label => 'IDs', heading => 'Identifiers',
214        }, $input, $elements->{id}) if keys %{$elements->{id}};
215        print_listing_section ({
216          id => 'terms', label => 'Terms', heading => 'Terms',
217        }, $input, $elements->{term}) if keys %{$elements->{term}};
218        print_listing_section ({
219          id => 'classes', label => 'Classes', heading => 'Classes',
220        }, $input, $elements->{class}) if keys %{$elements->{class}};
221        print_uri_section ($input, $elements->{uri}) if keys %{$elements->{uri}};
222        print_rdf_section ($input, $elements->{rdf}) if @{$elements->{rdf}};
223      } elsif (defined $cssom) {
224        print_structure_dump_cssom_section ($input, $cssom);
225        ## TODO: CSSOM validation
226        add_error ('structure', {level => 'u'} => $result);
227      } elsif (defined $manifest) {
228        print_structure_dump_manifest_section ($input, $manifest);
229        print_structure_error_manifest_section ($input, $manifest, $result);
230      }
231    
232      my $id_prefix = 0;
233      for my $subinput (@subdoc) {
234        $subinput->{id_prefix} = 'subdoc-' . ++$id_prefix;
235        $subinput->{nested} = 1;
236        $subinput->{base_uri} = $subinput->{container_node}->base_uri
237            unless defined $subinput->{base_uri};
238        my $ebaseuri = htescape ($subinput->{base_uri});
239        push @nav, ['#' . $subinput->{id_prefix} => 'Sub #' . $id_prefix];
240        print STDOUT qq[<div id="$subinput->{id_prefix}" class=section>
241          <h2>Subdocument #$id_prefix</h2>
242    
243          <dl>
244          <dt>Internet Media Type</dt>
245            <dd><code class="MIME" lang="en">@{[htescape $subinput->{media_type}]}</code>
246          <dt>Container Node</dt>
247            <dd>@{[get_node_link ($input, $subinput->{container_node})]}</dd>
248          <dt>Base <abbr title="Uniform Resource Identifiers">URI</abbr></dt>
249            <dd><code class=URI>&lt;<a href="$ebaseuri">$ebaseuri</a>></code></dd>
250          </dl>];              
251    
252        $subinput->{id_prefix} .= '-';
253        check_and_print ($subinput => $result);
254    
255        print STDOUT qq[</div>];
256      }
257    } # check_and_print
258    
259  sub print_http_header_section ($$) {  sub print_http_header_section ($$) {
260    my ($input, $result) = @_;    my ($input, $result) = @_;
261    return unless defined $input->{header_status_code} or    return unless defined $input->{header_status_code} or
262        defined $input->{header_status_text} or        defined $input->{header_status_text} or
263        @{$input->{header_field}};        @{$input->{header_field} or []};
264        
265    push @nav, ['#source-header' => 'HTTP Header'];    push @nav, ['#source-header' => 'HTTP Header'] unless $input->{nested};
266    print STDOUT qq[<div id="source-header" class="section">    print STDOUT qq[<div id="$input->{id_prefix}source-header" class="section">
267  <h2>HTTP Header</h2>  <h2>HTTP Header</h2>
268    
269  <p><strong>Note</strong>: Due to the limitation of the  <p><strong>Note</strong>: Due to the limitation of the
# Line 221  sub print_syntax_error_html_section ($$) Line 297  sub print_syntax_error_html_section ($$)
297    require Whatpm::HTML;    require Whatpm::HTML;
298        
299    print STDOUT qq[    print STDOUT qq[
300  <div id="parse-errors" class="section">  <div id="$input->{id_prefix}parse-errors" class="section">
301  <h2>Parse Errors</h2>  <h2>Parse Errors</h2>
302    
303  <dl>];  <dl id="$input->{id_prefix}parse-errors-list">];
304    push @nav, ['#parse-errors' => 'Parse Error'];    push @nav, ['#parse-errors' => 'Parse Error'] unless $input->{nested};
305    
306    my $onerror = sub {    my $onerror = sub {
307      my (%opt) = @_;      my (%opt) = @_;
308      my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level});      my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level});
309      if ($opt{column} > 0) {      print STDOUT qq[<dt class="$cls">], get_error_label ($input, \%opt),
310        print STDOUT qq[<dt class="$cls"><a href="#line-$opt{line}">Line $opt{line}</a> column $opt{column}</dt>\n];          qq[</dt>];
     } else {  
       $opt{line} = $opt{line} - 1 || 1;  
       print STDOUT qq[<dt class="$cls"><a href="#line-$opt{line}">Line $opt{line}</a></dt>\n];  
     }  
311      $type =~ tr/ /-/;      $type =~ tr/ /-/;
312      $type =~ s/\|/%7C/g;      $type =~ s/\|/%7C/g;
313      $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]];      $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]];
# Line 247  sub print_syntax_error_html_section ($$) Line 319  sub print_syntax_error_html_section ($$)
319    
320    my $doc = $dom->create_document;    my $doc = $dom->create_document;
321    my $el;    my $el;
322      my $inner_html_element = $input->{inner_html_element};
323    if (defined $inner_html_element and length $inner_html_element) {    if (defined $inner_html_element and length $inner_html_element) {
324      $input->{charset} ||= 'ISO-8859-1'; ## TODO: for now.      $input->{charset} ||= 'windows-1252'; ## TODO: for now.
325      my $time1 = time;      my $time1 = time;
326      my $t = Encode::decode ($input->{charset}, $input->{s});      my $t = \($input->{s});
327        unless ($input->{is_char_string}) {
328          $t = \(Encode::decode ($input->{charset}, $$t));
329        }
330      $time{decode} = time - $time1;      $time{decode} = time - $time1;
331            
332      $el = $doc->create_element_ns      $el = $doc->create_element_ns
333          ('http://www.w3.org/1999/xhtml', [undef, $inner_html_element]);          ('http://www.w3.org/1999/xhtml', [undef, $inner_html_element]);
334      $time1 = time;      $time1 = time;
335      Whatpm::HTML->set_inner_html ($el, $t, $onerror);      Whatpm::HTML->set_inner_html ($el, $$t, $onerror);
336      $time{parse} = time - $time1;      $time{parse} = time - $time1;
337    } else {    } else {
338      my $time1 = time;      my $time1 = time;
339      Whatpm::HTML->parse_byte_string      if ($input->{is_char_string}) {
340          ($input->{charset}, $input->{s} => $doc, $onerror);        Whatpm::HTML->parse_char_string ($input->{s} => $doc, $onerror);
341        } else {
342          Whatpm::HTML->parse_byte_string
343              ($input->{charset}, $input->{s} => $doc, $onerror);
344        }
345      $time{parse_html} = time - $time1;      $time{parse_html} = time - $time1;
346    }    }
347      $doc->manakai_charset ($input->{official_charset})
348          if defined $input->{official_charset};
349        
350    print STDOUT qq[</dl></div>];    print STDOUT qq[</dl></div>];
351    
# Line 276  sub print_syntax_error_xml_section ($$) Line 358  sub print_syntax_error_xml_section ($$)
358    require Message::DOM::XMLParserTemp;    require Message::DOM::XMLParserTemp;
359        
360    print STDOUT qq[    print STDOUT qq[
361  <div id="parse-errors" class="section">  <div id="$input->{id_prefix}parse-errors" class="section">
362  <h2>Parse Errors</h2>  <h2>Parse Errors</h2>
363    
364  <dl>];  <dl id="$input->{id_prefix}parse-errors-list">];
365    push @nav, ['#parse-errors' => 'Parse Error'];    push @nav, ['#parse-errors' => 'Parse Error'] unless $input->{prefix};
366    
367    my $onerror = sub {    my $onerror = sub {
368      my $err = shift;      my $err = shift;
369      my $line = $err->location->line_number;      my $line = $err->location->line_number;
370      print STDOUT qq[<dt><a href="#line-$line">Line $line</a> column ];      print STDOUT qq[<dt><a href="#$input->{id_prefix}line-$line">Line $line</a> column ];
371      print STDOUT $err->location->column_number, "</dt><dd>";      print STDOUT $err->location->column_number, "</dt><dd>";
372      print STDOUT htescape $err->text, "</dd>\n";      print STDOUT htescape $err->text, "</dd>\n";
373    
# Line 299  sub print_syntax_error_xml_section ($$) Line 381  sub print_syntax_error_xml_section ($$)
381      return 1;      return 1;
382    };    };
383    
384      my $t = \($input->{s});
385      if ($input->{is_char_string}) {
386        require Encode;
387        $t = \(Encode::encode ('utf8', $$t));
388        $input->{charset} = 'utf-8';
389      }
390    
391    my $time1 = time;    my $time1 = time;
392    open my $fh, '<', \($input->{s});    open my $fh, '<', $t;
393    my $doc = Message::DOM::XMLParserTemp->parse_byte_stream    my $doc = Message::DOM::XMLParserTemp->parse_byte_stream
394        ($fh => $dom, $onerror, charset => $input->{charset});        ($fh => $dom, $onerror, charset => $input->{charset});
395    $time{parse_xml} = time - $time1;    $time{parse_xml} = time - $time1;
396      $doc->manakai_charset ($input->{official_charset})
397          if defined $input->{official_charset};
398    
399    print STDOUT qq[</dl></div>];    print STDOUT qq[</dl></div>];
400    
401    return ($doc, undef);    return ($doc, undef);
402  } # print_syntax_error_xml_section  } # print_syntax_error_xml_section
403    
404    sub get_css_parser () {
405      our $CSSParser;
406      return $CSSParser if $CSSParser;
407    
408      require Whatpm::CSS::Parser;
409      my $p = Whatpm::CSS::Parser->new;
410    
411      $p->{prop}->{$_} = 1 for qw/
412        alignment-baseline
413        background background-attachment background-color background-image
414        background-position background-position-x background-position-y
415        background-repeat border border-bottom border-bottom-color
416        border-bottom-style border-bottom-width border-collapse border-color
417        border-left border-left-color
418        border-left-style border-left-width border-right border-right-color
419        border-right-style border-right-width
420        border-spacing -manakai-border-spacing-x -manakai-border-spacing-y
421        border-style border-top border-top-color border-top-style border-top-width
422        border-width bottom
423        caption-side clear clip color content counter-increment counter-reset
424        cursor direction display dominant-baseline empty-cells float font
425        font-family font-size font-size-adjust font-stretch
426        font-style font-variant font-weight height left
427        letter-spacing line-height
428        list-style list-style-image list-style-position list-style-type
429        margin margin-bottom margin-left margin-right margin-top marker-offset
430        marks max-height max-width min-height min-width opacity -moz-opacity
431        orphans outline outline-color outline-style outline-width overflow
432        overflow-x overflow-y
433        padding padding-bottom padding-left padding-right padding-top
434        page page-break-after page-break-before page-break-inside
435        position quotes right size table-layout
436        text-align text-anchor text-decoration text-indent text-transform
437        top unicode-bidi vertical-align visibility white-space width widows
438        word-spacing writing-mode z-index
439      /;
440      $p->{prop_value}->{display}->{$_} = 1 for qw/
441        block clip inline inline-block inline-table list-item none
442        table table-caption table-cell table-column table-column-group
443        table-header-group table-footer-group table-row table-row-group
444        compact marker
445      /;
446      $p->{prop_value}->{position}->{$_} = 1 for qw/
447        absolute fixed relative static
448      /;
449      $p->{prop_value}->{float}->{$_} = 1 for qw/
450        left right none
451      /;
452      $p->{prop_value}->{clear}->{$_} = 1 for qw/
453        left right none both
454      /;
455      $p->{prop_value}->{direction}->{ltr} = 1;
456      $p->{prop_value}->{direction}->{rtl} = 1;
457      $p->{prop_value}->{marks}->{crop} = 1;
458      $p->{prop_value}->{marks}->{cross} = 1;
459      $p->{prop_value}->{'unicode-bidi'}->{$_} = 1 for qw/
460        normal bidi-override embed
461      /;
462      for my $prop_name (qw/overflow overflow-x overflow-y/) {
463        $p->{prop_value}->{$prop_name}->{$_} = 1 for qw/
464          visible hidden scroll auto -webkit-marquee -moz-hidden-unscrollable
465        /;
466      }
467      $p->{prop_value}->{visibility}->{$_} = 1 for qw/
468        visible hidden collapse
469      /;
470      $p->{prop_value}->{'list-style-type'}->{$_} = 1 for qw/
471        disc circle square decimal decimal-leading-zero
472        lower-roman upper-roman lower-greek lower-latin
473        upper-latin armenian georgian lower-alpha upper-alpha none
474        hebrew cjk-ideographic hiragana katakana hiragana-iroha
475        katakana-iroha
476      /;
477      $p->{prop_value}->{'list-style-position'}->{outside} = 1;
478      $p->{prop_value}->{'list-style-position'}->{inside} = 1;
479      $p->{prop_value}->{'page-break-before'}->{$_} = 1 for qw/
480        auto always avoid left right
481      /;
482      $p->{prop_value}->{'page-break-after'}->{$_} = 1 for qw/
483        auto always avoid left right
484      /;
485      $p->{prop_value}->{'page-break-inside'}->{auto} = 1;
486      $p->{prop_value}->{'page-break-inside'}->{avoid} = 1;
487      $p->{prop_value}->{'background-repeat'}->{$_} = 1 for qw/
488        repeat repeat-x repeat-y no-repeat
489      /;
490      $p->{prop_value}->{'background-attachment'}->{scroll} = 1;
491      $p->{prop_value}->{'background-attachment'}->{fixed} = 1;
492      $p->{prop_value}->{'font-size'}->{$_} = 1 for qw/
493        xx-small x-small small medium large x-large xx-large
494        -manakai-xxx-large -webkit-xxx-large
495        larger smaller
496      /;
497      $p->{prop_value}->{'font-style'}->{normal} = 1;
498      $p->{prop_value}->{'font-style'}->{italic} = 1;
499      $p->{prop_value}->{'font-style'}->{oblique} = 1;
500      $p->{prop_value}->{'font-variant'}->{normal} = 1;
501      $p->{prop_value}->{'font-variant'}->{'small-caps'} = 1;
502      $p->{prop_value}->{'font-stretch'}->{$_} = 1 for
503          qw/normal wider narrower ultra-condensed extra-condensed
504            condensed semi-condensed semi-expanded expanded
505            extra-expanded ultra-expanded/;
506      $p->{prop_value}->{'text-align'}->{$_} = 1 for qw/
507        left right center justify begin end
508      /;
509      $p->{prop_value}->{'text-transform'}->{$_} = 1 for qw/
510        capitalize uppercase lowercase none
511      /;
512      $p->{prop_value}->{'white-space'}->{$_} = 1 for qw/
513        normal pre nowrap pre-line pre-wrap -moz-pre-wrap
514      /;
515      $p->{prop_value}->{'writing-mode'}->{$_} = 1 for qw/
516        lr rl tb lr-tb rl-tb tb-rl
517      /;
518      $p->{prop_value}->{'text-anchor'}->{$_} = 1 for qw/
519        start middle end
520      /;
521      $p->{prop_value}->{'dominant-baseline'}->{$_} = 1 for qw/
522        auto use-script no-change reset-size ideographic alphabetic
523        hanging mathematical central middle text-after-edge text-before-edge
524      /;
525      $p->{prop_value}->{'alignment-baseline'}->{$_} = 1 for qw/
526        auto baseline before-edge text-before-edge middle central
527        after-edge text-after-edge ideographic alphabetic hanging
528        mathematical
529      /;
530      $p->{prop_value}->{'text-decoration'}->{$_} = 1 for qw/
531        none blink underline overline line-through
532      /;
533      $p->{prop_value}->{'caption-side'}->{$_} = 1 for qw/
534        top bottom left right
535      /;
536      $p->{prop_value}->{'table-layout'}->{auto} = 1;
537      $p->{prop_value}->{'table-layout'}->{fixed} = 1;
538      $p->{prop_value}->{'border-collapse'}->{collapse} = 1;
539      $p->{prop_value}->{'border-collapse'}->{separate} = 1;
540      $p->{prop_value}->{'empty-cells'}->{show} = 1;
541      $p->{prop_value}->{'empty-cells'}->{hide} = 1;
542      $p->{prop_value}->{cursor}->{$_} = 1 for qw/
543        auto crosshair default pointer move e-resize ne-resize nw-resize n-resize
544        se-resize sw-resize s-resize w-resize text wait help progress
545      /;
546      for my $prop (qw/border-top-style border-left-style
547                       border-bottom-style border-right-style outline-style/) {
548        $p->{prop_value}->{$prop}->{$_} = 1 for qw/
549          none hidden dotted dashed solid double groove ridge inset outset
550        /;
551      }
552      for my $prop (qw/color background-color
553                       border-bottom-color border-left-color border-right-color
554                       border-top-color border-color/) {
555        $p->{prop_value}->{$prop}->{transparent} = 1;
556        $p->{prop_value}->{$prop}->{flavor} = 1;
557        $p->{prop_value}->{$prop}->{'-manakai-default'} = 1;
558      }
559      $p->{prop_value}->{'outline-color'}->{invert} = 1;
560      $p->{prop_value}->{'outline-color'}->{'-manakai-invert-or-currentcolor'} = 1;
561      $p->{pseudo_class}->{$_} = 1 for qw/
562        active checked disabled empty enabled first-child first-of-type
563        focus hover indeterminate last-child last-of-type link only-child
564        only-of-type root target visited
565        lang nth-child nth-last-child nth-of-type nth-last-of-type not
566        -manakai-contains -manakai-current
567      /;
568      $p->{pseudo_element}->{$_} = 1 for qw/
569        after before first-letter first-line
570      /;
571    
572      return $CSSParser = $p;
573    } # get_css_parser
574    
575    sub print_syntax_error_css_section ($$) {
576      my ($input, $result) = @_;
577    
578      print STDOUT qq[
579    <div id="$input->{id_prefix}parse-errors" class="section">
580    <h2>Parse Errors</h2>
581    
582    <dl id="$input->{id_prefix}parse-errors-list">];
583      push @nav, ['#parse-errors' => 'Parse Error'] unless $input->{nested};
584    
585      my $p = get_css_parser ();
586      $p->init;
587      $p->{onerror} = sub {
588        my (%opt) = @_;
589        my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level});
590        if ($opt{token}) {
591          print STDOUT qq[<dt class="$cls"><a href="#$input->{id_prefix}line-$opt{token}->{line}">Line $opt{token}->{line}</a> column $opt{token}->{column}];
592        } else {
593          print STDOUT qq[<dt class="$cls">Unknown location];
594        }
595        if (defined $opt{value}) {
596          print STDOUT qq[ (<code>@{[htescape ($opt{value})]}</code>)];
597        } elsif (defined $opt{token}) {
598          print STDOUT qq[ (<code>@{[htescape (Whatpm::CSS::Tokenizer->serialize_token ($opt{token}))]}</code>)];
599        }
600        $type =~ tr/ /-/;
601        $type =~ s/\|/%7C/g;
602        $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]];
603        print STDOUT qq[<dd class="$cls">], get_error_level_label (\%opt);
604        print STDOUT qq[$msg</dd>\n];
605    
606        add_error ('syntax', \%opt => $result);
607      };
608      $p->{href} = $input->{uri};
609      $p->{base_uri} = $input->{base_uri};
610    
611    #  if ($parse_mode eq 'q') {
612    #    $p->{unitless_px} = 1;
613    #    $p->{hashless_color} = 1;
614    #  }
615    
616    ## TODO: Make $input->{s} a ref.
617    
618      my $s = \$input->{s};
619      my $charset;
620      unless ($input->{is_char_string}) {
621        require Encode;
622        if (defined $input->{charset}) {## TODO: IANA->Perl
623          $charset = $input->{charset};
624          $s = \(Encode::decode ($input->{charset}, $$s));
625        } else {
626          ## TODO: charset detection
627          $s = \(Encode::decode ($charset = 'utf-8', $$s));
628        }
629      }
630      
631      my $cssom = $p->parse_char_string ($$s);
632      $cssom->manakai_input_encoding ($charset) if defined $charset;
633    
634      print STDOUT qq[</dl></div>];
635    
636      return $cssom;
637    } # print_syntax_error_css_section
638    
639  sub print_syntax_error_manifest_section ($$) {  sub print_syntax_error_manifest_section ($$) {
640    my ($input, $result) = @_;    my ($input, $result) = @_;
641    
642    require Whatpm::CacheManifest;    require Whatpm::CacheManifest;
643    
644    print STDOUT qq[    print STDOUT qq[
645  <div id="parse-errors" class="section">  <div id="$input->{id_prefix}parse-errors" class="section">
646  <h2>Parse Errors</h2>  <h2>Parse Errors</h2>
647    
648  <dl>];  <dl id="$input->{id_prefix}parse-errors-list">];
649    push @nav, ['#parse-errors' => 'Parse Error'];    push @nav, ['#parse-errors' => 'Parse Error'] unless $input->{nested};
650    
651    my $onerror = sub {    my $onerror = sub {
652      my (%opt) = @_;      my (%opt) = @_;
653      my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level});      my ($type, $cls, $msg) = get_text ($opt{type}, $opt{level});
654      print STDOUT qq[<dt class="$cls">], get_error_label (\%opt), qq[</dt>];      print STDOUT qq[<dt class="$cls">], get_error_label ($input, \%opt),
655            qq[</dt>];
656      $type =~ tr/ /-/;      $type =~ tr/ /-/;
657      $type =~ s/\|/%7C/g;      $type =~ s/\|/%7C/g;
658      $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]];      $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]];
# Line 335  sub print_syntax_error_manifest_section Line 662  sub print_syntax_error_manifest_section
662      add_error ('syntax', \%opt => $result);      add_error ('syntax', \%opt => $result);
663    };    };
664    
665      my $m = $input->{is_char_string} ? 'parse_char_string' : 'parse_byte_string';
666    my $time1 = time;    my $time1 = time;
667    my $manifest = Whatpm::CacheManifest->parse_byte_string    my $manifest = Whatpm::CacheManifest->$m
668        ($input->{s}, $input->{uri}, $input->{base_uri}, $onerror);        ($input->{s}, $input->{uri}, $input->{base_uri}, $onerror);
669    $time{parse_manifest} = time - $time1;    $time{parse_manifest} = time - $time1;
670    
# Line 345  sub print_syntax_error_manifest_section Line 673  sub print_syntax_error_manifest_section
673    return $manifest;    return $manifest;
674  } # print_syntax_error_manifest_section  } # print_syntax_error_manifest_section
675    
676  sub print_source_string_section ($$) {  sub print_source_string_section ($$$) {
677    require Encode;    my $input = shift;
678    my $enc = Encode::find_encoding ($_[1]); ## TODO: charset name -> Perl name    my $s;
679    return unless $enc;    unless ($input->{is_char_string}) {
680        require Encode;
681        my $enc = Encode::find_encoding ($_[1]); ## TODO: charset name -> Perl name
682        return unless $enc;
683    
684        $s = \($enc->decode (${$_[0]}));
685      } else {
686        $s = $_[0];
687      }
688    
   my $s = \($enc->decode (${$_[0]}));  
689    my $i = 1;                                my $i = 1;                            
690    push @nav, ['#source-string' => 'Source'];    push @nav, ['#source-string' => 'Source'] unless $input->{nested};
691    print STDOUT qq[<div id="source-string" class="section">    print STDOUT qq[<div id="$input->{id_prefix}source-string" class="section">
692  <h2>Document Source</h2>  <h2>Document Source</h2>
693  <ol lang="">\n];  <ol lang="">\n];
694    if (length $$s) {    if (length $$s) {
695      while ($$s =~ /\G([^\x0A]*?)\x0D?\x0A/gc) {      while ($$s =~ /\G([^\x0D\x0A]*?)(?>\x0D\x0A?|\x0A)/gc) {
696        print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n";        print STDOUT qq[<li id="$input->{id_prefix}line-$i">], htescape $1,
697              "</li>\n";
698        $i++;        $i++;
699      }      }
700      if ($$s =~ /\G([^\x0A]+)/gc) {      if ($$s =~ /\G([^\x0D\x0A]+)/gc) {
701        print STDOUT qq[<li id="line-$i">], htescape $1, "</li>\n";        print STDOUT qq[<li id="$input->{id_prefix}line-$i">], htescape $1,
702              "</li>\n";
703      }      }
704    } else {    } else {
705      print STDOUT q[<li id="line-1"></li>];      print STDOUT q[<li id="$input->{id_prefix}line-1"></li>];
706    }    }
707    print STDOUT "</ol></div>";    print STDOUT "</ol></div>
708    <script>
709      addSourceToParseErrorList ('$input->{id_prefix}', 'parse-errors-list');
710    </script>";
711  } # print_input_string_section  } # print_input_string_section
712    
713  sub print_document_tree ($) {  sub print_document_tree ($$) {
714    my $node = shift;    my ($input, $node) = @_;
715    
716    my $r = '<ol class="xoxo">';    my $r = '<ol class="xoxo">';
717    
718    my @node = ($node);    my @node = ($node);
# Line 382  sub print_document_tree ($) { Line 723  sub print_document_tree ($) {
723        next;        next;
724      }      }
725    
726      my $node_id = 'node-'.refaddr $child;      my $node_id = $input->{id_prefix} . 'node-'.refaddr $child;
727      my $nt = $child->node_type;      my $nt = $child->node_type;
728      if ($nt == $child->ELEMENT_NODE) {      if ($nt == $child->ELEMENT_NODE) {
729        my $child_nsuri = $child->namespace_uri;        my $child_nsuri = $child->namespace_uri;
# Line 393  sub print_document_tree ($) { Line 734  sub print_document_tree ($) {
734          $r .= '<ul class="attributes">';          $r .= '<ul class="attributes">';
735          for my $attr (sort {$a->[0] cmp $b->[0]} map { [$_->name, $_->value, $_->namespace_uri, 'node-'.refaddr $_] }          for my $attr (sort {$a->[0] cmp $b->[0]} map { [$_->name, $_->value, $_->namespace_uri, 'node-'.refaddr $_] }
736                        @{$child->attributes}) {                        @{$child->attributes}) {
737            $r .= qq[<li id="$attr->[3]" class="tree-attribute"><code title="@{[defined $_->[2] ? $_->[2] : '']}">] . htescape ($attr->[0]) . '</code> = '; ## ISSUE: case?            $r .= qq[<li id="$input->{id_prefix}$attr->[3]" class="tree-attribute"><code title="@{[defined $attr->[2] ? htescape ($attr->[2]) : '']}">] . htescape ($attr->[0]) . '</code> = '; ## ISSUE: case?
738            $r .= '<q>' . htescape ($attr->[1]) . '</q></li>'; ## TODO: children            $r .= '<q>' . htescape ($attr->[1]) . '</q></li>'; ## TODO: children
739          }          }
740          $r .= '</ul>';          $r .= '</ul>';
# Line 414  sub print_document_tree ($) { Line 755  sub print_document_tree ($) {
755      } elsif ($nt == $child->DOCUMENT_NODE) {      } elsif ($nt == $child->DOCUMENT_NODE) {
756        $r .= qq'<li id="$node_id" class="tree-document">Document';        $r .= qq'<li id="$node_id" class="tree-document">Document';
757        $r .= qq[<ul class="attributes">];        $r .= qq[<ul class="attributes">];
758          my $cp = $child->manakai_charset;
759          if (defined $cp) {
760            $r .= qq[<li><code>charset</code> parameter = <code>];
761            $r .= htescape ($cp) . qq[</code></li>];
762          }
763          $r .= qq[<li><code>inputEncoding</code> = ];
764          my $ie = $child->input_encoding;
765          if (defined $ie) {
766            $r .= qq[<code>@{[htescape ($ie)]}</code>];
767            if ($child->manakai_has_bom) {
768              $r .= qq[ (with <code class=charname><abbr>BOM</abbr></code>)];
769            }
770          } else {
771            $r .= qq[(<code>null</code>)];
772          }
773        $r .= qq[<li>@{[scalar get_text ('manakaiIsHTML:'.($child->manakai_is_html?1:0))]}</li>];        $r .= qq[<li>@{[scalar get_text ('manakaiIsHTML:'.($child->manakai_is_html?1:0))]}</li>];
774        $r .= qq[<li>@{[scalar get_text ('manakaiCompatMode:'.$child->manakai_compat_mode)]}</li>];        $r .= qq[<li>@{[scalar get_text ('manakaiCompatMode:'.$child->manakai_compat_mode)]}</li>];
775        unless ($child->manakai_is_html) {        unless ($child->manakai_is_html) {
# Line 447  sub print_document_tree ($) { Line 803  sub print_document_tree ($) {
803    print STDOUT $r;    print STDOUT $r;
804  } # print_document_tree  } # print_document_tree
805    
806  sub print_structure_dump_dom_section ($$) {  sub print_structure_dump_dom_section ($$$) {
807    my ($doc, $el) = @_;    my ($input, $doc, $el) = @_;
808    
809    print STDOUT qq[    print STDOUT qq[
810  <div id="document-tree" class="section">  <div id="$input->{id_prefix}document-tree" class="section">
811  <h2>Document Tree</h2>  <h2>Document Tree</h2>
812  ];  ];
813    push @nav, ['#document-tree' => 'Tree'];    push @nav, [qq[#$input->{id_prefix}document-tree] => 'Tree']
814          unless $input->{nested};
815    
816    print_document_tree ($el || $doc);    print_document_tree ($input, $el || $doc);
817    
818    print STDOUT qq[</div>];    print STDOUT qq[</div>];
819  } # print_structure_dump_dom_section  } # print_structure_dump_dom_section
820    
821  sub print_structure_dump_manifest_section ($) {  sub print_structure_dump_cssom_section ($$) {
822    my $manifest = shift;    my ($input, $cssom) = @_;
823    
824      print STDOUT qq[
825    <div id="$input->{id_prefix}document-tree" class="section">
826    <h2>Document Tree</h2>
827    ];
828      push @nav, [qq[#$input->{id_prefix}document-tree] => 'Tree']
829          unless $input->{nested};
830    
831      ## TODO:
832      print STDOUT "<pre>".htescape ($cssom->css_text)."</pre>";
833    
834      print STDOUT qq[</div>];
835    } # print_structure_dump_cssom_section
836    
837    sub print_structure_dump_manifest_section ($$) {
838      my ($input, $manifest) = @_;
839    
840    print STDOUT qq[    print STDOUT qq[
841  <div id="dump-manifest" class="section">  <div id="$input->{id_prefix}dump-manifest" class="section">
842  <h2>Cache Manifest</h2>  <h2>Cache Manifest</h2>
843  ];  ];
844    push @nav, ['#dump-manifest' => 'Caceh Manifest'];    push @nav, [qq[#$input->{id_prefix}dump-manifest] => 'Cache Manifest']
845          unless $input->{nested};
846    
847    print STDOUT qq[<dl><dt>Explicit entries</dt>];    print STDOUT qq[<dl><dt>Explicit entries</dt>];
848      my $i = 0;
849    for my $uri (@{$manifest->[0]}) {    for my $uri (@{$manifest->[0]}) {
850      my $euri = htescape ($uri);      my $euri = htescape ($uri);
851      print STDOUT qq[<dd><code class=uri>&lt;<a href="$euri">$euri</a>></code></dd>];      print STDOUT qq[<dd id="$input->{id_prefix}index-@{[$i++]}"><code class=uri>&lt;<a href="$euri">$euri</a>></code></dd>];
852    }    }
853    
854    print STDOUT qq[<dt>Fallback entries</dt><dd>    print STDOUT qq[<dt>Fallback entries</dt><dd>
# Line 482  sub print_structure_dump_manifest_sectio Line 857  sub print_structure_dump_manifest_sectio
857    for my $uri (sort {$a cmp $b} keys %{$manifest->[1]}) {    for my $uri (sort {$a cmp $b} keys %{$manifest->[1]}) {
858      my $euri = htescape ($uri);      my $euri = htescape ($uri);
859      my $euri2 = htescape ($manifest->[1]->{$uri});      my $euri2 = htescape ($manifest->[1]->{$uri});
860      print STDOUT qq[<tr><td><code class=uri>&lt;<a href="$euri">$euri</a>></code></td>      print STDOUT qq[<tr><td id="$input->{id_prefix}index-@{[$i++]}"><code class=uri>&lt;<a href="$euri">$euri</a>></code></td>
861          <td><code class=uri>&lt;<a href="$euri2">$euri2</a>></code></td>];          <td id="$input->{id_prefix}index-@{[$i++]}"><code class=uri>&lt;<a href="$euri2">$euri2</a>></code></td>];
862    }    }
863    
864    print STDOUT qq[</table><dt>Online whitelist</dt>];    print STDOUT qq[</table><dt>Online whitelist</dt>];
865    for my $uri (@{$manifest->[2]}) {    for my $uri (@{$manifest->[2]}) {
866      my $euri = htescape ($uri);      my $euri = htescape ($uri);
867      print STDOUT qq[<dd><code class=uri>&lt;<a href="$euri">$euri</a>></code></dd>];      print STDOUT qq[<dd id="$input->{id_prefix}index-@{[$i++]}"><code class=uri>&lt;<a href="$euri">$euri</a>></code></dd>];
868    }    }
869    
870    print STDOUT qq[</dl></div>];    print STDOUT qq[</dl></div>];
871  } # print_structure_dump_manifest_section  } # print_structure_dump_manifest_section
872    
873  sub print_structure_error_dom_section ($$$) {  sub print_structure_error_dom_section ($$$$$) {
874    my ($doc, $el, $result) = @_;    my ($input, $doc, $el, $result, $onsubdoc) = @_;
875    
876    print STDOUT qq[<div id="document-errors" class="section">    print STDOUT qq[<div id="$input->{id_prefix}document-errors" class="section">
877  <h2>Document Errors</h2>  <h2>Document Errors</h2>
878    
879  <dl>];  <dl id=document-errors-list>];
880    push @nav, ['#document-errors' => 'Document Error'];    push @nav, [qq[#$input->{id_prefix}document-errors] => 'Document Error']
881          unless $input->{nested};
882    
883    require Whatpm::ContentChecker;    require Whatpm::ContentChecker;
884    my $onerror = sub {    my $onerror = sub {
# Line 511  sub print_structure_error_dom_section ($ Line 887  sub print_structure_error_dom_section ($
887      $type =~ tr/ /-/;      $type =~ tr/ /-/;
888      $type =~ s/\|/%7C/g;      $type =~ s/\|/%7C/g;
889      $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]];      $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]];
890      print STDOUT qq[<dt class="$cls">] . get_error_label (\%opt) .      print STDOUT qq[<dt class="$cls">] . get_error_label ($input, \%opt) .
891          qq[</dt>\n<dd class="$cls">], get_error_level_label (\%opt);          qq[</dt>\n<dd class="$cls">], get_error_level_label (\%opt);
892      print STDOUT $msg, "</dd>\n";      print STDOUT $msg, "</dd>\n";
893      add_error ('structure', \%opt => $result);      add_error ('structure', \%opt => $result);
# Line 520  sub print_structure_error_dom_section ($ Line 896  sub print_structure_error_dom_section ($
896    my $elements;    my $elements;
897    my $time1 = time;    my $time1 = time;
898    if ($el) {    if ($el) {
899      $elements = Whatpm::ContentChecker->check_element ($el, $onerror);      $elements = Whatpm::ContentChecker->check_element
900            ($el, $onerror, $onsubdoc);
901    } else {    } else {
902      $elements = Whatpm::ContentChecker->check_document ($doc, $onerror);      $elements = Whatpm::ContentChecker->check_document
903            ($doc, $onerror, $onsubdoc);
904    }    }
905    $time{check} = time - $time1;    $time{check} = time - $time1;
906    
907    print STDOUT qq[</dl></div>];    print STDOUT qq[</dl>
908    <script>
909      addSourceToParseErrorList ('$input->{id_prefix}', 'document-errors-list');
910    </script></div>];
911    
912    return $elements;    return $elements;
913  } # print_structure_error_dom_section  } # print_structure_error_dom_section
914    
915  sub print_structure_error_manifest_section ($$$) {  sub print_structure_error_manifest_section ($$$) {
916    my ($manifest, $result) = @_;    my ($input, $manifest, $result) = @_;
917    
918    print STDOUT qq[<div id="document-errors" class="section">    print STDOUT qq[<div id="$input->{id_prefix}document-errors" class="section">
919  <h2>Document Errors</h2>  <h2>Document Errors</h2>
920    
921  <dl>];  <dl>];
922    push @nav, ['#document-errors' => 'Document Error'];    push @nav, [qq[#$input->{id_prefix}document-errors] => 'Document Error']
923          unless $input->{nested};
924    
925    require Whatpm::CacheManifest;    require Whatpm::CacheManifest;
926    Whatpm::CacheManifest->check_manifest ($manifest, sub {    Whatpm::CacheManifest->check_manifest ($manifest, sub {
# Line 547  sub print_structure_error_manifest_secti Line 929  sub print_structure_error_manifest_secti
929      $type =~ tr/ /-/;      $type =~ tr/ /-/;
930      $type =~ s/\|/%7C/g;      $type =~ s/\|/%7C/g;
931      $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]];      $msg .= qq[ [<a href="../error-description#@{[htescape ($type)]}">Description</a>]];
932      print STDOUT qq[<dt class="$cls">] . get_error_label (\%opt) .      print STDOUT qq[<dt class="$cls">] . get_error_label ($input, \%opt) .
933          qq[</dt>\n<dd class="$cls">], $msg, "</dd>\n";          qq[</dt>\n<dd class="$cls">], $msg, "</dd>\n";
934      add_error ('structure', \%opt => $result);      add_error ('structure', \%opt => $result);
935    });    });
# Line 555  sub print_structure_error_manifest_secti Line 937  sub print_structure_error_manifest_secti
937    print STDOUT qq[</div>];    print STDOUT qq[</div>];
938  } # print_structure_error_manifest_section  } # print_structure_error_manifest_section
939    
940  sub print_table_section ($) {  sub print_table_section ($$) {
941    my $tables = shift;    my ($input, $tables) = @_;
942        
943    push @nav, ['#tables' => 'Tables'];    push @nav, [qq[#$input->{id_prefix}tables] => 'Tables']
944          unless $input->{nested};
945    print STDOUT qq[    print STDOUT qq[
946  <div id="tables" class="section">  <div id="$input->{id_prefix}tables" class="section">
947  <h2>Tables</h2>  <h2>Tables</h2>
948    
949  <!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]-->  <!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]-->
# Line 575  sub print_table_section ($) { Line 958  sub print_table_section ($) {
958    my $i = 0;    my $i = 0;
959    for my $table_el (@$tables) {    for my $table_el (@$tables) {
960      $i++;      $i++;
961      print STDOUT qq[<div class="section" id="table-$i"><h3>] .      print STDOUT qq[<div class="section" id="$input->{id_prefix}table-$i"><h3>] .
962          get_node_link ($table_el) . q[</h3>];          get_node_link ($input, $table_el) . q[</h3>];
963    
964      ## TODO: Make |ContentChecker| return |form_table| result      ## TODO: Make |ContentChecker| return |form_table| result
965      ## so that this script don't have to run the algorithm twice.      ## so that this script don't have to run the algorithm twice.
966      my $table = Whatpm::HTMLTable->form_table ($table_el);      my $table = Whatpm::HTMLTable->form_table ($table_el);
967            
968      for (@{$table->{column_group}}, @{$table->{column}}, $table->{caption}) {      for (@{$table->{column_group}}, @{$table->{column}}, $table->{caption},
969             @{$table->{row}}) {
970        next unless $_;        next unless $_;
971        delete $_->{element};        delete $_->{element};
972      }      }
# Line 608  sub print_table_section ($) { Line 992  sub print_table_section ($) {
992                    
993      print STDOUT '</div><script type="text/javascript">tableToCanvas (';      print STDOUT '</div><script type="text/javascript">tableToCanvas (';
994      print STDOUT JSON::objToJson ($table);      print STDOUT JSON::objToJson ($table);
995      print STDOUT qq[, document.getElementById ('table-$i'));</script>];      print STDOUT qq[, document.getElementById ('$input->{id_prefix}table-$i')];
996        print STDOUT qq[, '$input->{id_prefix}');</script>];
997    }    }
998        
999    print STDOUT qq[</div>];    print STDOUT qq[</div>];
1000  } # print_table_section  } # print_table_section
1001    
1002  sub print_id_section ($) {  sub print_listing_section ($$$) {
1003    my $ids = shift;    my ($opt, $input, $ids) = @_;
1004        
1005    push @nav, ['#identifiers' => 'IDs'];    push @nav, ['#' . $input->{id_prefix} . $opt->{id} => $opt->{label}]
1006          unless $input->{nested};
1007    print STDOUT qq[    print STDOUT qq[
1008  <div id="identifiers" class="section">  <div id="$input->{id_prefix}$opt->{id}" class="section">
1009  <h2>Identifiers</h2>  <h2>$opt->{heading}</h2>
1010    
1011  <dl>  <dl>
1012  ];  ];
1013    for my $id (sort {$a cmp $b} keys %$ids) {    for my $id (sort {$a cmp $b} keys %$ids) {
1014      print STDOUT qq[<dt><code>@{[htescape $id]}</code></dt>];      print STDOUT qq[<dt><code>@{[htescape $id]}</code></dt>];
1015      for (@{$ids->{$id}}) {      for (@{$ids->{$id}}) {
1016        print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>];        print STDOUT qq[<dd>].get_node_link ($input, $_).qq[</dd>];
1017      }      }
1018    }    }
1019    print STDOUT qq[</dl></div>];    print STDOUT qq[</dl></div>];
1020  } # print_id_section  } # print_listing_section
1021    
1022    sub print_uri_section ($$$) {
1023      my ($input, $uris) = @_;
1024    
1025  sub print_term_section ($) {    ## NOTE: URIs contained in the DOM (i.e. in HTML or XML documents),
1026    my $terms = shift;    ## except for those in RDF triples.
1027      ## TODO: URIs in CSS
1028        
1029    push @nav, ['#terms' => 'Terms'];    push @nav, ['#' . $input->{id_prefix} . 'uris' => 'URIs']
1030          unless $input->{nested};
1031    print STDOUT qq[    print STDOUT qq[
1032  <div id="terms" class="section">  <div id="$input->{id_prefix}uris" class="section">
1033  <h2>Terms</h2>  <h2>URIs</h2>
1034    
1035  <dl>  <dl>];
1036  ];    for my $uri (sort {$a cmp $b} keys %$uris) {
1037    for my $term (sort {$a cmp $b} keys %$terms) {      my $euri = htescape ($uri);
1038      print STDOUT qq[<dt>@{[htescape $term]}</dt>];      print STDOUT qq[<dt><code class=uri>&lt;<a href="$euri">$euri</a>></code>];
1039      for (@{$terms->{$term}}) {      my $eccuri = htescape (get_cc_uri ($uri));
1040        print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>];      print STDOUT qq[<dd><a href="$eccuri">Check conformance of this document</a>];
1041        print STDOUT qq[<dd>Found at: <ul>];
1042        for my $entry (@{$uris->{$uri}}) {
1043          print STDOUT qq[<li>], get_node_link ($input, $entry->{node});
1044          if (keys %{$entry->{type} or {}}) {
1045            print STDOUT ' (';
1046            print STDOUT join ', ', map {
1047              {
1048                hyperlink => 'Hyperlink',
1049                resource => 'Link to an external resource',
1050                namespace => 'Namespace URI',
1051                cite => 'Citation or link to a long description',
1052                embedded => 'Link to an embedded content',
1053                base => 'Base URI',
1054                action => 'Submission URI',
1055              }->{$_}
1056                or
1057              htescape ($_)
1058            } keys %{$entry->{type}};
1059            print STDOUT ')';
1060          }
1061      }      }
1062        print STDOUT qq[</ul>];
1063    }    }
1064    print STDOUT qq[</dl></div>];    print STDOUT qq[</dl></div>];
1065  } # print_term_section  } # print_uri_section
1066    
1067  sub print_class_section ($) {  sub print_rdf_section ($$$) {
1068    my $classes = shift;    my ($input, $rdfs) = @_;
1069        
1070    push @nav, ['#classes' => 'Classes'];    push @nav, ['#' . $input->{id_prefix} . 'rdf' => 'RDF']
1071          unless $input->{nested};
1072    print STDOUT qq[    print STDOUT qq[
1073  <div id="classes" class="section">  <div id="$input->{id_prefix}rdf" class="section">
1074  <h2>Classes</h2>  <h2>RDF Triples</h2>
1075    
1076  <dl>  <dl>];
1077  ];    my $i = 0;
1078    for my $class (sort {$a cmp $b} keys %$classes) {    for my $rdf (@$rdfs) {
1079      print STDOUT qq[<dt><code>@{[htescape $class]}</code></dt>];      print STDOUT qq[<dt id="$input->{id_prefix}rdf-@{[$i++]}">];
1080      for (@{$classes->{$class}}) {      print STDOUT get_node_link ($input, $rdf->[0]);
1081        print STDOUT qq[<dd>].get_node_link ($_).qq[</dd>];      print STDOUT qq[<dd><dl>];
1082        for my $triple (@{$rdf->[1]}) {
1083          print STDOUT '<dt>' . get_node_link ($input, $triple->[0]) . '<dd>';
1084          print STDOUT get_rdf_resource_html ($triple->[1]);
1085          print STDOUT ' ';
1086          print STDOUT get_rdf_resource_html ($triple->[2]);
1087          print STDOUT ' ';
1088          print STDOUT get_rdf_resource_html ($triple->[3]);
1089      }      }
1090        print STDOUT qq[</dl>];
1091    }    }
1092    print STDOUT qq[</dl></div>];    print STDOUT qq[</dl></div>];
1093  } # print_class_section  } # print_rdf_section
1094    
1095    sub get_rdf_resource_html ($) {
1096      my $resource = shift;
1097      if (defined $resource->{uri}) {
1098        my $euri = htescape ($resource->{uri});
1099        return '<code class=uri>&lt;<a href="' . $euri . '">' . $euri .
1100            '</a>></code>';
1101      } elsif (defined $resource->{bnodeid}) {
1102        return htescape ('_:' . $resource->{bnodeid});
1103      } elsif ($resource->{nodes}) {
1104        return '(rdf:XMLLiteral)';
1105      } elsif (defined $resource->{value}) {
1106        my $elang = htescape (defined $resource->{language}
1107                                  ? $resource->{language} : '');
1108        my $r = qq[<q lang="$elang">] . htescape ($resource->{value}) . '</q>';
1109        if (defined $resource->{datatype}) {
1110          my $euri = htescape ($resource->{datatype});
1111          $r .= '^^<code class=uri>&lt;<a href="' . $euri . '">' . $euri .
1112              '</a>></code>';
1113        } elsif (length $resource->{language}) {
1114          $r .= '@' . htescape ($resource->{language});
1115        }
1116        return $r;
1117      } else {
1118        return '??';
1119      }
1120    } # get_rdf_resource_html
1121    
1122  sub print_result_section ($) {  sub print_result_section ($) {
1123    my $result = shift;    my $result = shift;
# Line 767  sub print_result_unknown_type_section ($ Line 1215  sub print_result_unknown_type_section ($
1215    
1216    my $euri = htescape ($input->{uri});    my $euri = htescape ($input->{uri});
1217    print STDOUT qq[    print STDOUT qq[
1218  <div id="parse-errors" class="section">  <div id="$input->{id_prefix}parse-errors" class="section">
1219  <h2>Errors</h2>  <h2>Errors</h2>
1220    
1221  <dl>  <dl>
# Line 780  sub print_result_unknown_type_section ($ Line 1228  sub print_result_unknown_type_section ($
1228  </dl>  </dl>
1229  </div>  </div>
1230  ];  ];
1231    push @nav, ['#parse-errors' => 'Errors'];    push @nav, [qq[#$input->{id_prefix}parse-errors] => 'Errors']
1232    add_error (char => {level => 'unsupported'} => $result);        unless $input->{nested};
1233    add_error (syntax => {level => 'unsupported'} => $result);    add_error (char => {level => 'u'} => $result);
1234    add_error (structure => {level => 'unsupported'} => $result);    add_error (syntax => {level => 'u'} => $result);
1235      add_error (structure => {level => 'u'} => $result);
1236  } # print_result_unknown_type_section  } # print_result_unknown_type_section
1237    
1238  sub print_result_input_error_section ($) {  sub print_result_input_error_section ($) {
# Line 792  sub print_result_input_error_section ($) Line 1241  sub print_result_input_error_section ($)
1241  <p><em><strong>Input Error</strong>: @{[htescape ($input->{error_status_text})]}</em></p>  <p><em><strong>Input Error</strong>: @{[htescape ($input->{error_status_text})]}</em></p>
1242  </div>];  </div>];
1243    push @nav, ['#result-summary' => 'Result'];    push @nav, ['#result-summary' => 'Result'];
1244  } # print_Result_input_error_section  } # print_result_input_error_section
1245    
1246  sub get_error_label ($) {  sub get_error_label ($$) {
1247    my $err = shift;    my ($input, $err) = @_;
1248    
1249    my $r = '';    my $r = '';
1250    
1251    if (defined $err->{line}) {    my $line;
1252      if ($err->{column} > 0) {    my $column;
1253        $r = qq[<a href="#line-$err->{line}">Line $err->{line}</a> column $err->{column}];      
1254      if (defined $err->{node}) {
1255        $line = $err->{node}->get_user_data ('manakai_source_line');
1256        if (defined $line) {
1257          $column = $err->{node}->get_user_data ('manakai_source_column');
1258      } else {      } else {
1259        $err->{line} = $err->{line} - 1 || 1;        if ($err->{node}->node_type == $err->{node}->ATTRIBUTE_NODE) {
1260        $r = qq[<a href="#line-$err->{line}">Line $err->{line}</a>];          my $owner = $err->{node}->owner_element;
1261            $line = $owner->get_user_data ('manakai_source_line');
1262            $column = $owner->get_user_data ('manakai_source_column');
1263          } else {
1264            my $parent = $err->{node}->parent_node;
1265            if ($parent) {
1266              $line = $parent->get_user_data ('manakai_source_line');
1267              $column = $parent->get_user_data ('manakai_source_column');
1268            }
1269          }
1270        }
1271      }
1272      unless (defined $line) {
1273        if (defined $err->{token} and defined $err->{token}->{line}) {
1274          $line = $err->{token}->{line};
1275          $column = $err->{token}->{column};
1276        } elsif (defined $err->{line}) {
1277          $line = $err->{line};
1278          $column = $err->{column};
1279        }
1280      }
1281    
1282      if (defined $line) {
1283        if (defined $column and $column > 0) {
1284          $r = qq[<a href="#$input->{id_prefix}line-$line">Line $line</a> column $column];
1285        } else {
1286          $line = $line - 1 || 1;
1287          $r = qq[<a href="#$input->{id_prefix}line-$line">Line $line</a>];
1288      }      }
1289    }    }
1290    
1291    if (defined $err->{node}) {    if (defined $err->{node}) {
1292      $r .= ' ' if length $r;      $r .= ' ' if length $r;
1293      $r = get_node_link ($err->{node});      $r .= get_node_link ($input, $err->{node});
1294    }    }
1295    
1296    if (defined $err->{index}) {    if (defined $err->{index}) {
1297      $r .= ' ' if length $r;      if (length $r) {
1298      $r .= 'Index ' . (0+$err->{index});        $r .= ', Index ' . (0+$err->{index});
1299        } else {
1300          $r .= "<a href='#$input->{id_prefix}index-@{[0+$err->{index}]}'>Index "
1301              . (0+$err->{index}) . '</a>';
1302        }
1303    }    }
1304    
1305    if (defined $err->{value}) {    if (defined $err->{value}) {
# Line 840  sub get_error_level_label ($) { Line 1324  sub get_error_level_label ($) {
1324    } elsif ($err->{level} eq 'w') {    } elsif ($err->{level} eq 'w') {
1325      $r = qq[<strong><a href="../error-description#level-w">Warning</a></strong>:      $r = qq[<strong><a href="../error-description#level-w">Warning</a></strong>:
1326          ];          ];
1327    } elsif ($err->{level} eq 'unsupported') {    } elsif ($err->{level} eq 'u' or $err->{level} eq 'unsupported') {
1328      $r = qq[<strong><a href="../error-description#level-u">Not      $r = qq[<strong><a href="../error-description#level-u">Not
1329          supported</a></strong>: ];          supported</a></strong>: ];
1330      } elsif ($err->{level} eq 'i') {
1331        $r = qq[<strong><a href="../error-description#level-i">Information</a></strong>: ];
1332    } else {    } else {
1333      my $elevel = htescape ($err->{level});      my $elevel = htescape ($err->{level});
1334      $r = qq[<strong><a href="../error-description#level-$elevel">$elevel</a></strong>:      $r = qq[<strong><a href="../error-description#level-$elevel">$elevel</a></strong>:
# Line 858  sub get_node_path ($) { Line 1344  sub get_node_path ($) {
1344    while (defined $node) {    while (defined $node) {
1345      my $rs;      my $rs;
1346      if ($node->node_type == 1) {      if ($node->node_type == 1) {
1347        $rs = $node->manakai_local_name;        $rs = $node->node_name;
1348        $node = $node->parent_node;        $node = $node->parent_node;
1349      } elsif ($node->node_type == 2) {      } elsif ($node->node_type == 2) {
1350        $rs = '@' . $node->manakai_local_name;        $rs = '@' . $node->node_name;
1351        $node = $node->owner_element;        $node = $node->owner_element;
1352      } elsif ($node->node_type == 3) {      } elsif ($node->node_type == 3) {
1353        $rs = '"' . $node->data . '"';        $rs = '"' . $node->data . '"';
# Line 879  sub get_node_path ($) { Line 1365  sub get_node_path ($) {
1365    return join '/', @r;    return join '/', @r;
1366  } # get_node_path  } # get_node_path
1367    
1368  sub get_node_link ($) {  sub get_node_link ($$) {
1369    return qq[<a href="#node-@{[refaddr $_[0]]}">] .    return qq[<a href="#$_[0]->{id_prefix}node-@{[refaddr $_[1]]}">] .
1370        htescape (get_node_path ($_[0])) . qq[</a>];        htescape (get_node_path ($_[1])) . qq[</a>];
1371  } # get_node_link  } # get_node_link
1372    
1373  {  {
# Line 889  sub get_node_link ($) { Line 1375  sub get_node_link ($) {
1375    
1376  sub load_text_catalog ($) {  sub load_text_catalog ($) {
1377    my $lang = shift; # MUST be a canonical lang name    my $lang = shift; # MUST be a canonical lang name
1378    open my $file, '<', "cc-msg.$lang.txt" or die "$0: cc-msg.$lang.txt: $!";    open my $file, '<:utf8', "cc-msg.$lang.txt"
1379          or die "$0: cc-msg.$lang.txt: $!";
1380    while (<$file>) {    while (<$file>) {
1381      if (s/^([^;]+);([^;]*);//) {      if (s/^([^;]+);([^;]*);//) {
1382        my ($type, $cls, $msg) = ($1, $2, $_);        my ($type, $cls, $msg) = ($1, $2, $_);
# Line 902  sub load_text_catalog ($) { Line 1389  sub load_text_catalog ($) {
1389  sub get_text ($) {  sub get_text ($) {
1390    my ($type, $level, $node) = @_;    my ($type, $level, $node) = @_;
1391    $type = $level . ':' . $type if defined $level;    $type = $level . ':' . $type if defined $level;
1392      $level = 'm' unless defined $level;
1393    my @arg;    my @arg;
1394    {    {
1395      if (defined $Msg->{$type}) {      if (defined $Msg->{$type}) {
# Line 926  sub get_text ($) { Line 1414  sub get_text ($) {
1414            ? htescape ($node->owner_element->manakai_local_name)            ? htescape ($node->owner_element->manakai_local_name)
1415            : ''            : ''
1416        }ge;        }ge;
1417        return ($type, $Msg->{$type}->[0], $msg);        return ($type, 'level-' . $level . ' ' . $Msg->{$type}->[0], $msg);
1418      } elsif ($type =~ s/:([^:]*)$//) {      } elsif ($type =~ s/:([^:]*)$//) {
1419        unshift @arg, $1;        unshift @arg, $1;
1420        redo;        redo;
1421      }      }
1422    }    }
1423    return ($type, '', htescape ($_[0]));    return ($type, 'level-'.$level, htescape ($_[0]));
1424  } # get_text  } # get_text
1425    
1426  }  }
1427    
1428    sub encode_uri_component ($) {
1429      require Encode;
1430      my $s = Encode::encode ('utf8', shift);
1431      $s =~ s/([^0-9A-Za-z_.~-])/sprintf '%%%02X', ord $1/ge;
1432      return $s;
1433    } # encode_uri_component
1434    
1435    sub get_cc_uri ($) {
1436      return './?uri=' . encode_uri_component ($_[0]);
1437    } # get_cc_uri
1438    
1439  sub get_input_document ($$) {  sub get_input_document ($$) {
1440    my ($http, $dom) = @_;    my ($http, $dom) = @_;
1441    
# Line 988  EOH Line 1487  EOH
1487      $ua->protocols_allowed ([qw/http/]);      $ua->protocols_allowed ([qw/http/]);
1488      $ua->max_size (1000_000);      $ua->max_size (1000_000);
1489      my $req = HTTP::Request->new (GET => $request_uri);      my $req = HTTP::Request->new (GET => $request_uri);
1490        $req->header ('Accept-Encoding' => 'identity, *; q=0');
1491      my $res = $ua->request ($req);      my $res = $ua->request ($req);
1492      ## TODO: 401 sets |is_success| true.      ## TODO: 401 sets |is_success| true.
1493      if ($res->is_success or $http->get_parameter ('error-page')) {      if ($res->is_success or $http->get_parameter ('error-page')) {
# Line 997  EOH Line 1497  EOH
1497    
1498        ## TODO: More strict parsing...        ## TODO: More strict parsing...
1499        my $ct = $res->header ('Content-Type');        my $ct = $res->header ('Content-Type');
       if (defined $ct and $ct =~ m#^([0-9A-Za-z._+-]+/[0-9A-Za-z._+-]+)#) {  
         $r->{media_type} = lc $1;  
       }  
1500        if (defined $ct and $ct =~ /;\s*charset\s*=\s*"?([^\s;"]+)"?/i) {        if (defined $ct and $ct =~ /;\s*charset\s*=\s*"?([^\s;"]+)"?/i) {
1501          $r->{charset} = lc $1;          $r->{charset} = lc $1;
1502          $r->{charset} =~ tr/\\//d;          $r->{charset} =~ tr/\\//d;
1503            $r->{official_charset} = $r->{charset};
1504        }        }
1505    
1506        my $input_charset = $http->get_parameter ('charset');        my $input_charset = $http->get_parameter ('charset');
# Line 1010  EOH Line 1508  EOH
1508          $r->{charset_overridden}          $r->{charset_overridden}
1509              = (not defined $r->{charset} or $r->{charset} ne $input_charset);              = (not defined $r->{charset} or $r->{charset} ne $input_charset);
1510          $r->{charset} = $input_charset;          $r->{charset} = $input_charset;
1511        }        }
1512    
1513          ## TODO: Support for HTTP Content-Encoding
1514    
1515        $r->{s} = ''.$res->content;        $r->{s} = ''.$res->content;
1516    
1517          require Whatpm::ContentType;
1518          ($r->{official_type}, $r->{media_type})
1519              = Whatpm::ContentType->get_sniffed_type
1520                  (get_file_head => sub {
1521                     return substr $r->{s}, 0, shift;
1522                   },
1523                   http_content_type_byte => $ct,
1524                   has_http_content_encoding =>
1525                       defined $res->header ('Content-Encoding'),
1526                   supported_image_types => {});
1527      } else {      } else {
1528        $r->{uri} = $res->request->uri;        $r->{uri} = $res->request->uri;
1529        $r->{request_uri} = $request_uri;        $r->{request_uri} = $request_uri;
# Line 1033  EOH Line 1544  EOH
1544      $r->{charset} = ''.$http->get_parameter ('_charset_');      $r->{charset} = ''.$http->get_parameter ('_charset_');
1545      $r->{charset} =~ s/\s+//g;      $r->{charset} =~ s/\s+//g;
1546      $r->{charset} = 'utf-8' if $r->{charset} eq '';      $r->{charset} = 'utf-8' if $r->{charset} eq '';
1547        $r->{official_charset} = $r->{charset};
1548      $r->{header_field} = [];      $r->{header_field} = [];
1549    
1550        require Whatpm::ContentType;
1551        ($r->{official_type}, $r->{media_type})
1552            = Whatpm::ContentType->get_sniffed_type
1553                (get_file_head => sub {
1554                   return substr $r->{s}, 0, shift;
1555                 },
1556                 http_content_type_byte => undef,
1557                 has_http_content_encoding => 0,
1558                 supported_image_types => {});
1559    }    }
1560    
1561    my $input_format = $http->get_parameter ('i');    my $input_format = $http->get_parameter ('i');
# Line 1050  EOH Line 1572  EOH
1572    if ($r->{media_type} eq 'text/xml') {    if ($r->{media_type} eq 'text/xml') {
1573      unless (defined $r->{charset}) {      unless (defined $r->{charset}) {
1574        $r->{charset} = 'us-ascii';        $r->{charset} = 'us-ascii';
1575          $r->{official_charset} = $r->{charset};
1576      } elsif ($r->{charset_overridden} and $r->{charset} eq 'us-ascii') {      } elsif ($r->{charset_overridden} and $r->{charset} eq 'us-ascii') {
1577        $r->{charset_overridden} = 0;        $r->{charset_overridden} = 0;
1578      }      }
# Line 1061  EOH Line 1584  EOH
1584      return $r;      return $r;
1585    }    }
1586    
1587      $r->{inner_html_element} = $http->get_parameter ('e');
1588    
1589    return $r;    return $r;
1590  } # get_input_document  } # get_input_document
1591    
# Line 1093  Wakaba <w@suika.fam.cx>. Line 1618  Wakaba <w@suika.fam.cx>.
1618    
1619  =head1 LICENSE  =head1 LICENSE
1620    
1621  Copyright 2007 Wakaba <w@suika.fam.cx>  Copyright 2007-2008 Wakaba <w@suika.fam.cx>
1622    
1623  This library is free software; you can redistribute it  This library is free software; you can redistribute it
1624  and/or modify it under the same terms as Perl itself.  and/or modify it under the same terms as Perl itself.
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