/[suikacvs]/markup/html/whatpm/Whatpm/HTML.pm.src
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revision 1.129 by wakaba, Sat Apr 12 15:37:33 2008 UTC revision 1.144 by wakaba, Sat May 24 11:07:24 2008 UTC
# Line 8  use Error qw(:try); Line 8  use Error qw(:try);
8  ## doc.write ('');  ## doc.write ('');
9  ## alert (doc.compatMode);  ## alert (doc.compatMode);
10    
11  ## TODO: Control charcters and noncharacters are not allowed (HTML5 revision 1263)  require IO::Handle;
 ## TODO: 1252 parse error (revision 1264)  
 ## TODO: 8859-11 = 874 (revision 1271)  
12    
13  my $HTML_NS = q<http://www.w3.org/1999/xhtml>;  my $HTML_NS = q<http://www.w3.org/1999/xhtml>;
14  my $MML_NS = q<http://www.w3.org/1998/Math/MathML>;  my $MML_NS = q<http://www.w3.org/1998/Math/MathML>;
# Line 205  my $el_category_f = { Line 203  my $el_category_f = {
203      mtext => FOREIGN_FLOW_CONTENT_EL,      mtext => FOREIGN_FLOW_CONTENT_EL,
204    },    },
205    $SVG_NS => {    $SVG_NS => {
206      foreignobject => FOREIGN_FLOW_CONTENT_EL, ## TODO: case      foreignObject => FOREIGN_FLOW_CONTENT_EL,
207      desc => FOREIGN_FLOW_CONTENT_EL,      desc => FOREIGN_FLOW_CONTENT_EL,
208      title => FOREIGN_FLOW_CONTENT_EL,      title => FOREIGN_FLOW_CONTENT_EL,
209    },    },
210    ## NOTE: In addition, FOREIGN_EL is set to non-HTML elements.    ## NOTE: In addition, FOREIGN_EL is set to non-HTML elements.
211  };  };
212    
213    my $svg_attr_name = {
214      attributetype => 'attributeType',
215      basefrequency => 'baseFrequency',
216      baseprofile => 'baseProfile',
217      calcmode => 'calcMode',
218      clippathunits => 'clipPathUnits',
219      contentscripttype => 'contentScriptType',
220      contentstyletype => 'contentStyleType',
221      diffuseconstant => 'diffuseConstant',
222      edgemode => 'edgeMode',
223      externalresourcesrequired => 'externalResourcesRequired',
224      fecolormatrix => 'feColorMatrix',
225      fecomposite => 'feComposite',
226      fegaussianblur => 'feGaussianBlur',
227      femorphology => 'feMorphology',
228      fetile => 'feTile',
229      filterres => 'filterRes',
230      filterunits => 'filterUnits',
231      glyphref => 'glyphRef',
232      gradienttransform => 'gradientTransform',
233      gradientunits => 'gradientUnits',
234      kernelmatrix => 'kernelMatrix',
235      kernelunitlength => 'kernelUnitLength',
236      keypoints => 'keyPoints',
237      keysplines => 'keySplines',
238      keytimes => 'keyTimes',
239      lengthadjust => 'lengthAdjust',
240      limitingconeangle => 'limitingConeAngle',
241      markerheight => 'markerHeight',
242      markerunits => 'markerUnits',
243      markerwidth => 'markerWidth',
244      maskcontentunits => 'maskContentUnits',
245      maskunits => 'maskUnits',
246      numoctaves => 'numOctaves',
247      pathlength => 'pathLength',
248      patterncontentunits => 'patternContentUnits',
249      patterntransform => 'patternTransform',
250      patternunits => 'patternUnits',
251      pointsatx => 'pointsAtX',
252      pointsaty => 'pointsAtY',
253      pointsatz => 'pointsAtZ',
254      preservealpha => 'preserveAlpha',
255      preserveaspectratio => 'preserveAspectRatio',
256      primitiveunits => 'primitiveUnits',
257      refx => 'refX',
258      refy => 'refY',
259      repeatcount => 'repeatCount',
260      repeatdur => 'repeatDur',
261      requiredextensions => 'requiredExtensions',
262      specularconstant => 'specularConstant',
263      specularexponent => 'specularExponent',
264      spreadmethod => 'spreadMethod',
265      startoffset => 'startOffset',
266      stddeviation => 'stdDeviation',
267      stitchtiles => 'stitchTiles',
268      surfacescale => 'surfaceScale',
269      systemlanguage => 'systemLanguage',
270      tablevalues => 'tableValues',
271      targetx => 'targetX',
272      targety => 'targetY',
273      textlength => 'textLength',
274      viewbox => 'viewBox',
275      viewtarget => 'viewTarget',
276      xchannelselector => 'xChannelSelector',
277      ychannelselector => 'yChannelSelector',
278      zoomandpan => 'zoomAndPan',
279    };
280    
281    my $foreign_attr_xname = {
282      'xlink:actuate' => [$XLINK_NS, ['xlink', 'actuate']],
283      'xlink:arcrole' => [$XLINK_NS, ['xlink', 'arcrole']],
284      'xlink:href' => [$XLINK_NS, ['xlink', 'href']],
285      'xlink:role' => [$XLINK_NS, ['xlink', 'role']],
286      'xlink:show' => [$XLINK_NS, ['xlink', 'show']],
287      'xlink:title' => [$XLINK_NS, ['xlink', 'title']],
288      'xlink:type' => [$XLINK_NS, ['xlink', 'type']],
289      'xml:base' => [$XML_NS, ['xml', 'base']],
290      'xml:lang' => [$XML_NS, ['xml', 'lang']],
291      'xml:space' => [$XML_NS, ['xml', 'space']],
292      'xmlns' => [$XMLNS_NS, [undef, 'xmlns']],
293      'xmlns:xlink' => [$XMLNS_NS, ['xmlns', 'xlink']],
294    };
295    
296    ## ISSUE: xmlns:xlink="non-xlink-ns" is not an error.
297    
298  my $c1_entity_char = {  my $c1_entity_char = {
299    0x80 => 0x20AC,    0x80 => 0x20AC,
300    0x81 => 0xFFFD,    0x81 => 0xFFFD,
# Line 248  my $c1_entity_char = { Line 331  my $c1_entity_char = {
331  }; # $c1_entity_char  }; # $c1_entity_char
332    
333  sub parse_byte_string ($$$$;$) {  sub parse_byte_string ($$$$;$) {
334      my $self = shift;
335      my $charset_name = shift;
336      open my $input, '<', ref $_[0] ? $_[0] : \($_[0]);
337      return $self->parse_byte_stream ($charset_name, $input, @_[1..$#_]);
338    } # parse_byte_string
339    
340    sub parse_byte_stream ($$$$;$) {
341    my $self = ref $_[0] ? shift : shift->new;    my $self = ref $_[0] ? shift : shift->new;
342    my $charset = shift;    my $charset_name = shift;
343    my $bytes_s = ref $_[0] ? $_[0] : \($_[0]);    my $byte_stream = $_[0];
   my $s;  
     
   if (defined $charset) {  
     require Encode; ## TODO: decode(utf8) don't delete BOM  
     $s = \ (Encode::decode ($charset, $$bytes_s));  
     $self->{input_encoding} = lc $charset; ## TODO: normalize name  
     $self->{confident} = 1;  
   } else {  
     ## TODO: Implement HTML5 detection algorithm  
     require Whatpm::Charset::UniversalCharDet;  
     $charset = Whatpm::Charset::UniversalCharDet->detect_byte_string  
         (substr ($$bytes_s, 0, 1024));  
     $charset ||= 'windows-1252';  
     $s = \ (Encode::decode ($charset, $$bytes_s));  
     $self->{input_encoding} = $charset;  
     $self->{confident} = 0;  
   }  
344    
345    $self->{change_encoding} = sub {    my $onerror = $_[2] || sub {
346      my $self = shift;      my (%opt) = @_;
347      my $charset = lc shift;      warn "Parse error ($opt{type})\n";
348      my $token = shift;    };
349      ## TODO: if $charset is supported    $self->{parse_error} = $onerror; # updated later by parse_char_string
     ## TODO: normalize charset name  
350    
351      ## "Change the encoding" algorithm:    ## HTML5 encoding sniffing algorithm
352      require Message::Charset::Info;
353      my $charset;
354      my $buffer;
355      my ($char_stream, $e_status);
356    
357      ## Step 1        SNIFFING: {
358      if ($charset eq 'utf-16') { ## ISSUE: UTF-16BE -> UTF-8? UTF-16LE -> UTF-8?  
359        $charset = 'utf-8';      ## Step 1
360        if (defined $charset_name) {
361          $charset = Message::Charset::Info->get_by_iana_name ($charset_name);
362    
363          ## ISSUE: Unsupported encoding is not ignored according to the spec.
364          ($char_stream, $e_status) = $charset->get_decode_handle
365              ($byte_stream, allow_error_reporting => 1,
366               allow_fallback => 1);
367          if ($char_stream) {
368            $self->{confident} = 1;
369            last SNIFFING;
370          } else {
371            ## TODO: unsupported error
372          }
373      }      }
374    
375      ## Step 2      ## Step 2
376      if (defined $self->{input_encoding} and      my $byte_buffer = '';
377          $self->{input_encoding} eq $charset) {      for (1..1024) {
378          my $char = $byte_stream->getc;
379          last unless defined $char;
380          $byte_buffer .= $char;
381        } ## TODO: timeout
382    
383        ## Step 3
384        if ($byte_buffer =~ /^\xFE\xFF/) {
385          $charset = Message::Charset::Info->get_by_iana_name ('utf-16be');
386          ($char_stream, $e_status) = $charset->get_decode_handle
387              ($byte_stream, allow_error_reporting => 1,
388               allow_fallback => 1, byte_buffer => \$byte_buffer);
389        $self->{confident} = 1;        $self->{confident} = 1;
390        return;        last SNIFFING;
391        } elsif ($byte_buffer =~ /^\xFF\xFE/) {
392          $charset = Message::Charset::Info->get_by_iana_name ('utf-16le');
393          ($char_stream, $e_status) = $charset->get_decode_handle
394              ($byte_stream, allow_error_reporting => 1,
395               allow_fallback => 1, byte_buffer => \$byte_buffer);
396          $self->{confident} = 1;
397          last SNIFFING;
398        } elsif ($byte_buffer =~ /^\xEF\xBB\xBF/) {
399          $charset = Message::Charset::Info->get_by_iana_name ('utf-8');
400          ($char_stream, $e_status) = $charset->get_decode_handle
401              ($byte_stream, allow_error_reporting => 1,
402               allow_fallback => 1, byte_buffer => \$byte_buffer);
403          $self->{confident} = 1;
404          last SNIFFING;
405      }      }
406    
407      !!!parse-error (type => 'charset label detected:'.$self->{input_encoding}.      ## Step 4
408          ':'.$charset, level => 'w', token => $token);      ## TODO: <meta charset>
409    
410      ## Step 3      ## Step 5
411      # if (can) {      ## TODO: from history
       ## change the encoding on the fly.  
       #$self->{confident} = 1;  
       #return;  
     # }  
412    
413      ## Step 4      ## Step 6
414      throw Whatpm::HTML::RestartParser (charset => $charset);      require Whatpm::Charset::UniversalCharDet;
415        $charset_name = Whatpm::Charset::UniversalCharDet->detect_byte_string
416            ($byte_buffer);
417        if (defined $charset_name) {
418          $charset = Message::Charset::Info->get_by_iana_name ($charset_name);
419    
420          ## ISSUE: Unsupported encoding is not ignored according to the spec.
421          require Whatpm::Charset::DecodeHandle;
422          $buffer = Whatpm::Charset::DecodeHandle::ByteBuffer->new
423              ($byte_stream);
424          ($char_stream, $e_status) = $charset->get_decode_handle
425              ($buffer, allow_error_reporting => 1,
426               allow_fallback => 1, byte_buffer => \$byte_buffer);
427          if ($char_stream) {
428            $buffer->{buffer} = $byte_buffer;
429            !!!parse-error (type => 'sniffing:chardet', ## TODO: type name
430                            value => $charset_name,
431                            level => $self->{info_level},
432                            line => 1, column => 1);
433            $self->{confident} = 0;
434            last SNIFFING;
435          }
436        }
437    
438        ## Step 7: default
439        ## TODO: Make this configurable.
440        $charset = Message::Charset::Info->get_by_iana_name ('windows-1252');
441            ## NOTE: We choose |windows-1252| here, since |utf-8| should be
442            ## detectable in the step 6.
443        require Whatpm::Charset::DecodeHandle;
444        $buffer = Whatpm::Charset::DecodeHandle::ByteBuffer->new
445            ($byte_stream);
446        ($char_stream, $e_status)
447            = $charset->get_decode_handle ($buffer,
448                                           allow_error_reporting => 1,
449                                           allow_fallback => 1,
450                                           byte_buffer => \$byte_buffer);
451        $buffer->{buffer} = $byte_buffer;
452        !!!parse-error (type => 'sniffing:default', ## TODO: type name
453                        value => 'windows-1252',
454                        level => $self->{info_level},
455                        line => 1, column => 1);
456        $self->{confident} = 0;
457      } # SNIFFING
458    
459      $self->{input_encoding} = $charset->get_iana_name;
460      if ($e_status & Message::Charset::Info::FALLBACK_ENCODING_IMPL ()) {
461        !!!parse-error (type => 'chardecode:fallback', ## TODO: type name
462                        value => $self->{input_encoding},
463                        level => $self->{unsupported_level},
464                        line => 1, column => 1);
465      } elsif (not ($e_status &
466                    Message::Charset::Info::ERROR_REPORTING_ENCODING_IMPL())) {
467        !!!parse-error (type => 'chardecode:no error', ## TODO: type name
468                        value => $self->{input_encoding},
469                        level => $self->{unsupported_level},
470                        line => 1, column => 1);
471      }
472    
473      $self->{change_encoding} = sub {
474        my $self = shift;
475        $charset_name = shift;
476        my $token = shift;
477    
478        $charset = Message::Charset::Info->get_by_iana_name ($charset_name);
479        ($char_stream, $e_status) = $charset->get_decode_handle
480            ($byte_stream, allow_error_reporting => 1, allow_fallback => 1,
481             byte_buffer => \ $buffer->{buffer});
482        
483        if ($char_stream) { # if supported
484          ## "Change the encoding" algorithm:
485    
486          ## Step 1    
487          if ($charset->{iana_names}->{'utf-16'}) { ## ISSUE: UTF-16BE -> UTF-8? UTF-16LE -> UTF-8?
488            $charset = Message::Charset::Info->get_by_iana_name ('utf-8');
489            ($char_stream, $e_status) = $charset->get_decode_handle
490                ($byte_stream,
491                 byte_buffer => \ $buffer->{buffer});
492          }
493          $charset_name = $charset->get_iana_name;
494          
495          ## Step 2
496          if (defined $self->{input_encoding} and
497              $self->{input_encoding} eq $charset_name) {
498            !!!parse-error (type => 'charset label:matching', ## TODO: type
499                            value => $charset_name,
500                            level => $self->{info_level});
501            $self->{confident} = 1;
502            return;
503          }
504    
505          !!!parse-error (type => 'charset label detected:'.$self->{input_encoding}.
506              ':'.$charset_name, level => 'w', token => $token);
507          
508          ## Step 3
509          # if (can) {
510            ## change the encoding on the fly.
511            #$self->{confident} = 1;
512            #return;
513          # }
514          
515          ## Step 4
516          throw Whatpm::HTML::RestartParser ();
517        }
518    }; # $self->{change_encoding}    }; # $self->{change_encoding}
519    
520      my $char_onerror = sub {
521        my (undef, $type, %opt) = @_;
522        !!!parse-error (%opt, type => $type,
523                        line => $self->{line}, column => $self->{column} + 1);
524        if ($opt{octets}) {
525          ${$opt{octets}} = "\x{FFFD}"; # relacement character
526        }
527      };
528      $char_stream->onerror ($char_onerror);
529    
530    my @args = @_; shift @args; # $s    my @args = @_; shift @args; # $s
531    my $return;    my $return;
532    try {    try {
533      $return = $self->parse_char_string ($s, @args);        $return = $self->parse_char_stream ($char_stream, @args);  
534    } catch Whatpm::HTML::RestartParser with {    } catch Whatpm::HTML::RestartParser with {
535      my $charset = shift->{charset};      ## NOTE: Invoked after {change_encoding}.
536      $s = \ (Encode::decode ($charset, $$bytes_s));      
537      $self->{input_encoding} = $charset; ## TODO: normalize      $self->{input_encoding} = $charset->get_iana_name;
538        if ($e_status & Message::Charset::Info::FALLBACK_ENCODING_IMPL ()) {
539          !!!parse-error (type => 'chardecode:fallback', ## TODO: type name
540                          value => $self->{input_encoding},
541                          level => $self->{unsupported_level},
542                          line => 1, column => 1);
543        } elsif (not ($e_status &
544                      Message::Charset::Info::ERROR_REPORTING_ENCODING_IMPL())) {
545          !!!parse-error (type => 'chardecode:no error', ## TODO: type name
546                          value => $self->{input_encoding},
547                          level => $self->{unsupported_level},
548                          line => 1, column => 1);
549        }
550      $self->{confident} = 1;      $self->{confident} = 1;
551      $return = $self->parse_char_string ($s, @args);      $char_stream->onerror ($char_onerror);
552        $return = $self->parse_char_stream ($char_stream, @args);
553    };    };
554    return $return;    return $return;
555  } # parse_byte_string  } # parse_byte_stream
556    
557  ## NOTE: HTML5 spec says that the encoding layer MUST NOT strip BOM  ## NOTE: HTML5 spec says that the encoding layer MUST NOT strip BOM
558  ## and the HTML layer MUST ignore it.  However, we does strip BOM in  ## and the HTML layer MUST ignore it.  However, we does strip BOM in
# Line 327  sub parse_byte_string ($$$$;$) { Line 563  sub parse_byte_string ($$$$;$) {
563  ## such as |parse_byte_string| in this module, must ensure that it does  ## such as |parse_byte_string| in this module, must ensure that it does
564  ## strip the BOM and never strip any ZWNBSP.  ## strip the BOM and never strip any ZWNBSP.
565    
566  *parse_char_string = \&parse_string;  sub parse_char_string ($$$;$) {
567      my $self = shift;
568      require utf8;
569      my $s = ref $_[0] ? $_[0] : \($_[0]);
570      open my $input, '<' . (utf8::is_utf8 ($$s) ? ':utf8' : ''), $s;
571      return $self->parse_char_stream ($input, @_[1..$#_]);
572    } # parse_char_string
573    *parse_string = \&parse_char_string;
574    
575  sub parse_string ($$$;$) {  sub parse_char_stream ($$$;$) {
576    my $self = ref $_[0] ? shift : shift->new;    my $self = ref $_[0] ? shift : shift->new;
577    my $s = ref $_[0] ? $_[0] : \($_[0]);    my $input = $_[0];
578    $self->{document} = $_[1];    $self->{document} = $_[1];
579    @{$self->{document}->child_nodes} = ();    @{$self->{document}->child_nodes} = ();
580    
# Line 350  sub parse_string ($$$;$) { Line 593  sub parse_string ($$$;$) {
593      pop @{$self->{prev_char}};      pop @{$self->{prev_char}};
594      unshift @{$self->{prev_char}}, $self->{next_char};      unshift @{$self->{prev_char}}, $self->{next_char};
595    
596      $self->{next_char} = -1 and return if $i >= length $$s;      my $char;
597      $self->{next_char} = ord substr $$s, $i++, 1;      if (defined $self->{next_next_char}) {
598          $char = $self->{next_next_char};
599          delete $self->{next_next_char};
600        } else {
601          $char = $input->getc;
602        }
603        $self->{next_char} = -1 and return unless defined $char;
604        $self->{next_char} = ord $char;
605    
606      ($self->{line_prev}, $self->{column_prev})      ($self->{line_prev}, $self->{column_prev})
607          = ($self->{line}, $self->{column});          = ($self->{line}, $self->{column});
608      $self->{column}++;      $self->{column}++;
609            
610      if ($self->{next_char} == 0x000A) { # LF      if ($self->{next_char} == 0x000A) { # LF
611          !!!cp ('j1');
612        $self->{line}++;        $self->{line}++;
613        $self->{column} = 0;        $self->{column} = 0;
614      } elsif ($self->{next_char} == 0x000D) { # CR      } elsif ($self->{next_char} == 0x000D) { # CR
615        $i++ if substr ($$s, $i, 1) eq "\x0A";        !!!cp ('j2');
616          my $next = $input->getc;
617          if (defined $next and $next ne "\x0A") {
618            $self->{next_next_char} = $next;
619          }
620        $self->{next_char} = 0x000A; # LF # MUST        $self->{next_char} = 0x000A; # LF # MUST
621        $self->{line}++;        $self->{line}++;
622        $self->{column} = 0;        $self->{column} = 0;
623      } elsif ($self->{next_char} > 0x10FFFF) {      } elsif ($self->{next_char} > 0x10FFFF) {
624          !!!cp ('j3');
625        $self->{next_char} = 0xFFFD; # REPLACEMENT CHARACTER # MUST        $self->{next_char} = 0xFFFD; # REPLACEMENT CHARACTER # MUST
626      } elsif ($self->{next_char} == 0x0000) { # NULL      } elsif ($self->{next_char} == 0x0000) { # NULL
627          !!!cp ('j4');
628        !!!parse-error (type => 'NULL');        !!!parse-error (type => 'NULL');
629        $self->{next_char} = 0xFFFD; # REPLACEMENT CHARACTER # MUST        $self->{next_char} = 0xFFFD; # REPLACEMENT CHARACTER # MUST
630        } elsif ($self->{next_char} <= 0x0008 or
631                 (0x000E <= $self->{next_char} and $self->{next_char} <= 0x001F) or
632                 (0x007F <= $self->{next_char} and $self->{next_char} <= 0x009F) or
633                 (0xD800 <= $self->{next_char} and $self->{next_char} <= 0xDFFF) or
634                 (0xFDD0 <= $self->{next_char} and $self->{next_char} <= 0xFDDF) or
635                 {
636                  0xFFFE => 1, 0xFFFF => 1, 0x1FFFE => 1, 0x1FFFF => 1,
637                  0x2FFFE => 1, 0x2FFFF => 1, 0x3FFFE => 1, 0x3FFFF => 1,
638                  0x4FFFE => 1, 0x4FFFF => 1, 0x5FFFE => 1, 0x5FFFF => 1,
639                  0x6FFFE => 1, 0x6FFFF => 1, 0x7FFFE => 1, 0x7FFFF => 1,
640                  0x8FFFE => 1, 0x8FFFF => 1, 0x9FFFE => 1, 0x9FFFF => 1,
641                  0xAFFFE => 1, 0xAFFFF => 1, 0xBFFFE => 1, 0xBFFFF => 1,
642                  0xCFFFE => 1, 0xCFFFF => 1, 0xDFFFE => 1, 0xDFFFF => 1,
643                  0xEFFFE => 1, 0xEFFFF => 1, 0xFFFFE => 1, 0xFFFFF => 1,
644                  0x10FFFE => 1, 0x10FFFF => 1,
645                 }->{$self->{next_char}}) {
646          !!!cp ('j5');
647          !!!parse-error (type => 'control char', level => $self->{must_level});
648    ## TODO: error type documentation
649      }      }
650    };    };
651    $self->{prev_char} = [-1, -1, -1];    $self->{prev_char} = [-1, -1, -1];
# Line 393  sub parse_string ($$$;$) { Line 669  sub parse_string ($$$;$) {
669    delete $self->{parse_error}; # remove loop    delete $self->{parse_error}; # remove loop
670    
671    return $self->{document};    return $self->{document};
672  } # parse_string  } # parse_char_stream
673    
674  sub new ($) {  sub new ($) {
675    my $class = shift;    my $class = shift;
676    my $self = bless {}, $class;    my $self = bless {
677        must_level => 'm',
678        should_level => 's',
679        good_level => 'w',
680        warn_level => 'w',
681        info_level => 'i',
682        unsupported_level => 'u',
683      }, $class;
684    $self->{set_next_char} = sub {    $self->{set_next_char} = sub {
685      $self->{next_char} = -1;      $self->{next_char} = -1;
686    };    };
# Line 762  sub _get_next_token ($) { Line 1045  sub _get_next_token ($) {
1045            redo A;            redo A;
1046          } else {          } else {
1047            !!!cp (23);            !!!cp (23);
1048            !!!parse-error (type => 'bare stago');            !!!parse-error (type => 'bare stago',
1049                              line => $self->{line_prev},
1050                              column => $self->{column_prev});
1051            $self->{state} = DATA_STATE;            $self->{state} = DATA_STATE;
1052            ## reconsume            ## reconsume
1053    
# Line 1539  sub _get_next_token ($) { Line 1824  sub _get_next_token ($) {
1824          $self->{state} = SELF_CLOSING_START_TAG_STATE;          $self->{state} = SELF_CLOSING_START_TAG_STATE;
1825          !!!next-input-character;          !!!next-input-character;
1826          redo A;          redo A;
1827          } elsif ($self->{next_char} == -1) {
1828            !!!parse-error (type => 'unclosed tag');
1829            if ($self->{current_token}->{type} == START_TAG_TOKEN) {
1830              !!!cp (122.3);
1831              $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name};
1832            } elsif ($self->{current_token}->{type} == END_TAG_TOKEN) {
1833              if ($self->{current_token}->{attributes}) {
1834                !!!cp (122.1);
1835                !!!parse-error (type => 'end tag attribute');
1836              } else {
1837                ## NOTE: This state should never be reached.
1838                !!!cp (122.2);
1839              }
1840            } else {
1841              die "$0: $self->{current_token}->{type}: Unknown token type";
1842            }
1843            $self->{state} = DATA_STATE;
1844            ## Reconsume.
1845            !!!emit ($self->{current_token}); # start tag or end tag
1846            redo A;
1847        } else {        } else {
1848          !!!cp ('124.1');          !!!cp ('124.1');
1849          !!!parse-error (type => 'no space between attributes');          !!!parse-error (type => 'no space between attributes');
# Line 1571  sub _get_next_token ($) { Line 1876  sub _get_next_token ($) {
1876          !!!emit ($self->{current_token}); # start tag or end tag          !!!emit ($self->{current_token}); # start tag or end tag
1877    
1878          redo A;          redo A;
1879          } elsif ($self->{next_char} == -1) {
1880            !!!parse-error (type => 'unclosed tag');
1881            if ($self->{current_token}->{type} == START_TAG_TOKEN) {
1882              !!!cp (124.7);
1883              $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name};
1884            } elsif ($self->{current_token}->{type} == END_TAG_TOKEN) {
1885              if ($self->{current_token}->{attributes}) {
1886                !!!cp (124.5);
1887                !!!parse-error (type => 'end tag attribute');
1888              } else {
1889                ## NOTE: This state should never be reached.
1890                !!!cp (124.6);
1891              }
1892            } else {
1893              die "$0: $self->{current_token}->{type}: Unknown token type";
1894            }
1895            $self->{state} = DATA_STATE;
1896            ## Reconsume.
1897            !!!emit ($self->{current_token}); # start tag or end tag
1898            redo A;
1899        } else {        } else {
1900          !!!cp ('124.4');          !!!cp ('124.4');
1901          !!!parse-error (type => 'nestc');          !!!parse-error (type => 'nestc');
# Line 2411  sub _get_next_token ($) { Line 2736  sub _get_next_token ($) {
2736          redo A;          redo A;
2737        } elsif ($self->{next_char} == -1) {        } elsif ($self->{next_char} == -1) {
2738          !!!cp (217);          !!!cp (217);
         !!!parse-error (type => 'unclosed DOCTYPE');  
2739    
2740          $self->{state} = DATA_STATE;          $self->{state} = DATA_STATE;
2741          ## reconsume          ## reconsume
# Line 2815  sub _tree_construction_initial ($) { Line 3139  sub _tree_construction_initial ($) {
3139        } elsif (defined $token->{public_identifier}) {        } elsif (defined $token->{public_identifier}) {
3140          my $pubid = $token->{public_identifier};          my $pubid = $token->{public_identifier};
3141          $pubid =~ tr/a-z/A-z/;          $pubid =~ tr/a-z/A-z/;
3142          if ({          my $prefix = [
3143            "+//SILMARIL//DTD HTML PRO V0R11 19970101//EN" => 1,            "+//SILMARIL//DTD HTML PRO V0R11 19970101//",
3144            "-//ADVASOFT LTD//DTD HTML 3.0 ASWEDIT + EXTENSIONS//EN" => 1,            "-//ADVASOFT LTD//DTD HTML 3.0 ASWEDIT + EXTENSIONS//",
3145            "-//AS//DTD HTML 3.0 ASWEDIT + EXTENSIONS//EN" => 1,            "-//AS//DTD HTML 3.0 ASWEDIT + EXTENSIONS//",
3146            "-//IETF//DTD HTML 2.0 LEVEL 1//EN" => 1,            "-//IETF//DTD HTML 2.0 LEVEL 1//",
3147            "-//IETF//DTD HTML 2.0 LEVEL 2//EN" => 1,            "-//IETF//DTD HTML 2.0 LEVEL 2//",
3148            "-//IETF//DTD HTML 2.0 STRICT LEVEL 1//EN" => 1,            "-//IETF//DTD HTML 2.0 STRICT LEVEL 1//",
3149            "-//IETF//DTD HTML 2.0 STRICT LEVEL 2//EN" => 1,            "-//IETF//DTD HTML 2.0 STRICT LEVEL 2//",
3150            "-//IETF//DTD HTML 2.0 STRICT//EN" => 1,            "-//IETF//DTD HTML 2.0 STRICT//",
3151            "-//IETF//DTD HTML 2.0//EN" => 1,            "-//IETF//DTD HTML 2.0//",
3152            "-//IETF//DTD HTML 2.1E//EN" => 1,            "-//IETF//DTD HTML 2.1E//",
3153            "-//IETF//DTD HTML 3.0//EN" => 1,            "-//IETF//DTD HTML 3.0//",
3154            "-//IETF//DTD HTML 3.0//EN//" => 1,            "-//IETF//DTD HTML 3.2 FINAL//",
3155            "-//IETF//DTD HTML 3.2 FINAL//EN" => 1,            "-//IETF//DTD HTML 3.2//",
3156            "-//IETF//DTD HTML 3.2//EN" => 1,            "-//IETF//DTD HTML 3//",
3157            "-//IETF//DTD HTML 3//EN" => 1,            "-//IETF//DTD HTML LEVEL 0//",
3158            "-//IETF//DTD HTML LEVEL 0//EN" => 1,            "-//IETF//DTD HTML LEVEL 1//",
3159            "-//IETF//DTD HTML LEVEL 0//EN//2.0" => 1,            "-//IETF//DTD HTML LEVEL 2//",
3160            "-//IETF//DTD HTML LEVEL 1//EN" => 1,            "-//IETF//DTD HTML LEVEL 3//",
3161            "-//IETF//DTD HTML LEVEL 1//EN//2.0" => 1,            "-//IETF//DTD HTML STRICT LEVEL 0//",
3162            "-//IETF//DTD HTML LEVEL 2//EN" => 1,            "-//IETF//DTD HTML STRICT LEVEL 1//",
3163            "-//IETF//DTD HTML LEVEL 2//EN//2.0" => 1,            "-//IETF//DTD HTML STRICT LEVEL 2//",
3164            "-//IETF//DTD HTML LEVEL 3//EN" => 1,            "-//IETF//DTD HTML STRICT LEVEL 3//",
3165            "-//IETF//DTD HTML LEVEL 3//EN//3.0" => 1,            "-//IETF//DTD HTML STRICT//",
3166            "-//IETF//DTD HTML STRICT LEVEL 0//EN" => 1,            "-//IETF//DTD HTML//",
3167            "-//IETF//DTD HTML STRICT LEVEL 0//EN//2.0" => 1,            "-//METRIUS//DTD METRIUS PRESENTATIONAL//",
3168            "-//IETF//DTD HTML STRICT LEVEL 1//EN" => 1,            "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 HTML STRICT//",
3169            "-//IETF//DTD HTML STRICT LEVEL 1//EN//2.0" => 1,            "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 HTML//",
3170            "-//IETF//DTD HTML STRICT LEVEL 2//EN" => 1,            "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 TABLES//",
3171            "-//IETF//DTD HTML STRICT LEVEL 2//EN//2.0" => 1,            "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 HTML STRICT//",
3172            "-//IETF//DTD HTML STRICT LEVEL 3//EN" => 1,            "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 HTML//",
3173            "-//IETF//DTD HTML STRICT LEVEL 3//EN//3.0" => 1,            "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 TABLES//",
3174            "-//IETF//DTD HTML STRICT//EN" => 1,            "-//NETSCAPE COMM. CORP.//DTD HTML//",
3175            "-//IETF//DTD HTML STRICT//EN//2.0" => 1,            "-//NETSCAPE COMM. CORP.//DTD STRICT HTML//",
3176            "-//IETF//DTD HTML STRICT//EN//3.0" => 1,            "-//O'REILLY AND ASSOCIATES//DTD HTML 2.0//",
3177            "-//IETF//DTD HTML//EN" => 1,            "-//O'REILLY AND ASSOCIATES//DTD HTML EXTENDED 1.0//",
3178            "-//IETF//DTD HTML//EN//2.0" => 1,            "-//O'REILLY AND ASSOCIATES//DTD HTML EXTENDED RELAXED 1.0//",
3179            "-//IETF//DTD HTML//EN//3.0" => 1,            "-//SOFTQUAD SOFTWARE//DTD HOTMETAL PRO 6.0::19990601::EXTENSIONS TO HTML 4.0//",
3180            "-//METRIUS//DTD METRIUS PRESENTATIONAL//EN" => 1,            "-//SOFTQUAD//DTD HOTMETAL PRO 4.0::19971010::EXTENSIONS TO HTML 4.0//",
3181            "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 HTML STRICT//EN" => 1,            "-//SPYGLASS//DTD HTML 2.0 EXTENDED//",
3182            "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 HTML//EN" => 1,            "-//SQ//DTD HTML 2.0 HOTMETAL + EXTENSIONS//",
3183            "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 TABLES//EN" => 1,            "-//SUN MICROSYSTEMS CORP.//DTD HOTJAVA HTML//",
3184            "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 HTML STRICT//EN" => 1,            "-//SUN MICROSYSTEMS CORP.//DTD HOTJAVA STRICT HTML//",
3185            "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 HTML//EN" => 1,            "-//W3C//DTD HTML 3 1995-03-24//",
3186            "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 TABLES//EN" => 1,            "-//W3C//DTD HTML 3.2 DRAFT//",
3187            "-//NETSCAPE COMM. CORP.//DTD HTML//EN" => 1,            "-//W3C//DTD HTML 3.2 FINAL//",
3188            "-//NETSCAPE COMM. CORP.//DTD STRICT HTML//EN" => 1,            "-//W3C//DTD HTML 3.2//",
3189            "-//O'REILLY AND ASSOCIATES//DTD HTML 2.0//EN" => 1,            "-//W3C//DTD HTML 3.2S DRAFT//",
3190            "-//O'REILLY AND ASSOCIATES//DTD HTML EXTENDED 1.0//EN" => 1,            "-//W3C//DTD HTML 4.0 FRAMESET//",
3191            "-//O'REILLY AND ASSOCIATES//DTD HTML EXTENDED RELAXED 1.0//EN" => 1,            "-//W3C//DTD HTML 4.0 TRANSITIONAL//",
3192            "-//SOFTQUAD SOFTWARE//DTD HOTMETAL PRO 6.0::19990601::EXTENSIONS TO HTML 4.0//EN" => 1,            "-//W3C//DTD HTML EXPERIMETNAL 19960712//",
3193            "-//SOFTQUAD//DTD HOTMETAL PRO 4.0::19971010::EXTENSIONS TO HTML 4.0//EN" => 1,            "-//W3C//DTD HTML EXPERIMENTAL 970421//",
3194            "-//SPYGLASS//DTD HTML 2.0 EXTENDED//EN" => 1,            "-//W3C//DTD W3 HTML//",
3195            "-//SQ//DTD HTML 2.0 HOTMETAL + EXTENSIONS//EN" => 1,            "-//W3O//DTD W3 HTML 3.0//",
3196            "-//SUN MICROSYSTEMS CORP.//DTD HOTJAVA HTML//EN" => 1,            "-//WEBTECHS//DTD MOZILLA HTML 2.0//",
3197            "-//SUN MICROSYSTEMS CORP.//DTD HOTJAVA STRICT HTML//EN" => 1,            "-//WEBTECHS//DTD MOZILLA HTML//",
3198            "-//W3C//DTD HTML 3 1995-03-24//EN" => 1,          ]; # $prefix
3199            "-//W3C//DTD HTML 3.2 DRAFT//EN" => 1,          my $match;
3200            "-//W3C//DTD HTML 3.2 FINAL//EN" => 1,          for (@$prefix) {
3201            "-//W3C//DTD HTML 3.2//EN" => 1,            if (substr ($prefix, 0, length $_) eq $_) {
3202            "-//W3C//DTD HTML 3.2S DRAFT//EN" => 1,              $match = 1;
3203            "-//W3C//DTD HTML 4.0 FRAMESET//EN" => 1,              last;
3204            "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN" => 1,            }
3205            "-//W3C//DTD HTML EXPERIMETNAL 19960712//EN" => 1,          }
3206            "-//W3C//DTD HTML EXPERIMENTAL 970421//EN" => 1,          if ($match or
3207            "-//W3C//DTD W3 HTML//EN" => 1,              $pubid eq "-//W3O//DTD W3 HTML STRICT 3.0//EN//" or
3208            "-//W3O//DTD W3 HTML 3.0//EN" => 1,              $pubid eq "-/W3C/DTD HTML 4.0 TRANSITIONAL/EN" or
3209            "-//W3O//DTD W3 HTML 3.0//EN//" => 1,              $pubid eq "HTML") {
           "-//W3O//DTD W3 HTML STRICT 3.0//EN//" => 1,  
           "-//WEBTECHS//DTD MOZILLA HTML 2.0//EN" => 1,  
           "-//WEBTECHS//DTD MOZILLA HTML//EN" => 1,  
           "-/W3C/DTD HTML 4.0 TRANSITIONAL/EN" => 1,  
           "HTML" => 1,  
         }->{$pubid}) {  
3210            !!!cp ('t5');            !!!cp ('t5');
3211            $self->{document}->manakai_compat_mode ('quirks');            $self->{document}->manakai_compat_mode ('quirks');
3212          } elsif ($pubid eq "-//W3C//DTD HTML 4.01 FRAMESET//EN" or          } elsif ($pubid =~ m[^-//W3C//DTD HTML 4.01 FRAMESET//] or
3213                   $pubid eq "-//W3C//DTD HTML 4.01 TRANSITIONAL//EN") {                   $pubid =~ m[^-//W3C//DTD HTML 4.01 TRANSITIONAL//]) {
3214            if (defined $token->{system_identifier}) {            if (defined $token->{system_identifier}) {
3215              !!!cp ('t6');              !!!cp ('t6');
3216              $self->{document}->manakai_compat_mode ('quirks');              $self->{document}->manakai_compat_mode ('quirks');
# Line 2900  sub _tree_construction_initial ($) { Line 3218  sub _tree_construction_initial ($) {
3218              !!!cp ('t7');              !!!cp ('t7');
3219              $self->{document}->manakai_compat_mode ('limited quirks');              $self->{document}->manakai_compat_mode ('limited quirks');
3220            }            }
3221          } elsif ($pubid eq "-//W3C//DTD XHTML 1.0 FRAMESET//EN" or          } elsif ($pubid =~ m[^-//W3C//DTD XHTML 1.0 FRAMESET//] or
3222                   $pubid eq "-//W3C//DTD XHTML 1.0 TRANSITIONAL//EN") {                   $pubid =~ m[^-//W3C//DTD XHTML 1.0 TRANSITIONAL//]) {
3223            !!!cp ('t8');            !!!cp ('t8');
3224            $self->{document}->manakai_compat_mode ('limited quirks');            $self->{document}->manakai_compat_mode ('limited quirks');
3225          } else {          } else {
# Line 2914  sub _tree_construction_initial ($) { Line 3232  sub _tree_construction_initial ($) {
3232          my $sysid = $token->{system_identifier};          my $sysid = $token->{system_identifier};
3233          $sysid =~ tr/A-Z/a-z/;          $sysid =~ tr/A-Z/a-z/;
3234          if ($sysid eq "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd") {          if ($sysid eq "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd") {
3235            ## TODO: Check the spec: PUBLIC "(limited quirks)" "(quirks)"            ## NOTE: Ensure that |PUBLIC "(limited quirks)" "(quirks)"| is
3236              ## marked as quirks.
3237            $self->{document}->manakai_compat_mode ('quirks');            $self->{document}->manakai_compat_mode ('quirks');
3238            !!!cp ('t11');            !!!cp ('t11');
3239          } else {          } else {
# Line 3086  sub _reset_insertion_mode ($) { Line 3405  sub _reset_insertion_mode ($) {
3405        if ($self->{open_elements}->[0]->[0] eq $node->[0]) {        if ($self->{open_elements}->[0]->[0] eq $node->[0]) {
3406          $last = 1;          $last = 1;
3407          if (defined $self->{inner_html_node}) {          if (defined $self->{inner_html_node}) {
3408            if ($self->{inner_html_node}->[1] & TABLE_CELL_EL) {            !!!cp ('t28');
3409              !!!cp ('t27');            $node = $self->{inner_html_node};
3410              #          } else {
3411            } else {            die "_reset_insertion_mode: t27";
             !!!cp ('t28');  
             $node = $self->{inner_html_node};  
           }  
3412          }          }
3413        }        }
3414              
3415      ## Step 4..14        ## Step 4..14
3416      my $new_mode;        my $new_mode;
3417      if ($node->[1] & FOREIGN_EL) {        if ($node->[1] & FOREIGN_EL) {
3418        ## NOTE: Strictly spaking, the line below only applies to MathML and          !!!cp ('t28.1');
3419        ## SVG elements.  Currently the HTML syntax supports only MathML and          ## NOTE: Strictly spaking, the line below only applies to MathML and
3420        ## SVG elements as foreigners.          ## SVG elements.  Currently the HTML syntax supports only MathML and
3421        $new_mode = $self->{insertion_mode} | IN_FOREIGN_CONTENT_IM;          ## SVG elements as foreigners.
3422        ## ISSUE: What is set as the secondary insertion mode?          $new_mode = $self->{insertion_mode} | IN_FOREIGN_CONTENT_IM;
3423      } else {          ## ISSUE: What is set as the secondary insertion mode?
3424        $new_mode = {        } elsif ($node->[1] & TABLE_CELL_EL) {
3425            if ($last) {
3426              !!!cp ('t28.2');
3427              #
3428            } else {
3429              !!!cp ('t28.3');
3430              $new_mode = IN_CELL_IM;
3431            }
3432          } else {
3433            !!!cp ('t28.4');
3434            $new_mode = {
3435                        select => IN_SELECT_IM,                        select => IN_SELECT_IM,
3436                        ## NOTE: |option| and |optgroup| do not set                        ## NOTE: |option| and |optgroup| do not set
3437                        ## insertion mode to "in select" by themselves.                        ## insertion mode to "in select" by themselves.
                       td => IN_CELL_IM,  
                       th => IN_CELL_IM,  
3438                        tr => IN_ROW_IM,                        tr => IN_ROW_IM,
3439                        tbody => IN_TABLE_BODY_IM,                        tbody => IN_TABLE_BODY_IM,
3440                        thead => IN_TABLE_BODY_IM,                        thead => IN_TABLE_BODY_IM,
# Line 3122  sub _reset_insertion_mode ($) { Line 3446  sub _reset_insertion_mode ($) {
3446                        body => IN_BODY_IM,                        body => IN_BODY_IM,
3447                        frameset => IN_FRAMESET_IM,                        frameset => IN_FRAMESET_IM,
3448                       }->{$node->[0]->manakai_local_name};                       }->{$node->[0]->manakai_local_name};
3449      }        }
3450      $self->{insertion_mode} = $new_mode and return if defined $new_mode;        $self->{insertion_mode} = $new_mode and return if defined $new_mode;
3451                
3452        ## Step 15        ## Step 15
3453        if ($node->[1] & HTML_EL) {        if ($node->[1] & HTML_EL) {
# Line 3699  sub _tree_construction_main ($) { Line 4023  sub _tree_construction_main ($) {
4023            !!!cp ('t87.2');            !!!cp ('t87.2');
4024            #            #
4025          } elsif ({          } elsif ({
4026    ## TODO:                    b => 1, big => 1, blockquote => 1, body => 1, br => 1,
4027                      center => 1, code => 1, dd => 1, div => 1, dl => 1, em => 1,
4028                      embed => 1, font => 1, h1 => 1, h2 => 1, h3 => 1, ## No h4!
4029                      h5 => 1, h6 => 1, head => 1, hr => 1, i => 1, img => 1,
4030                      li => 1, menu => 1, meta => 1, nobr => 1, p => 1, pre => 1,
4031                      ruby => 1, s => 1, small => 1, span => 1, strong => 1,
4032                      sub => 1, sup => 1, table => 1, tt => 1, u => 1, ul => 1,
4033                      var => 1,
4034                   }->{$token->{tag_name}}) {                   }->{$token->{tag_name}}) {
4035            !!!cp ('t87.2');            !!!cp ('t87.2');
4036            !!!parse-error (type => 'not closed',            !!!parse-error (type => 'not closed',
# Line 3710  sub _tree_construction_main ($) { Line 4041  sub _tree_construction_main ($) {
4041            pop @{$self->{open_elements}}            pop @{$self->{open_elements}}
4042                while $self->{open_elements}->[-1]->[1] & FOREIGN_EL;                while $self->{open_elements}->[-1]->[1] & FOREIGN_EL;
4043    
4044            $self->{insertion_mode} &= ~ $self->{insertion_mode};            $self->{insertion_mode} &= ~ IN_FOREIGN_CONTENT_IM;
4045            ## Reprocess.            ## Reprocess.
4046            next B;            next B;
4047          } else {          } else {
4048            ## TODO: case fixup            my $nsuri = $self->{open_elements}->[-1]->[0]->namespace_uri;
4049              my $tag_name = $token->{tag_name};
4050              if ($nsuri eq $SVG_NS) {
4051                $tag_name = {
4052                   altglyph => 'altGlyph',
4053                   altglyphdef => 'altGlyphDef',
4054                   altglyphitem => 'altGlyphItem',
4055                   animatecolor => 'animateColor',
4056                   animatemotion => 'animateMotion',
4057                   animatetransform => 'animateTransform',
4058                   clippath => 'clipPath',
4059                   feblend => 'feBlend',
4060                   fecolormatrix => 'feColorMatrix',
4061                   fecomponenttransfer => 'feComponentTransfer',
4062                   fecomposite => 'feComposite',
4063                   feconvolvematrix => 'feConvolveMatrix',
4064                   fediffuselighting => 'feDiffuseLighting',
4065                   fedisplacementmap => 'feDisplacementMap',
4066                   fedistantlight => 'feDistantLight',
4067                   feflood => 'feFlood',
4068                   fefunca => 'feFuncA',
4069                   fefuncb => 'feFuncB',
4070                   fefuncg => 'feFuncG',
4071                   fefuncr => 'feFuncR',
4072                   fegaussianblur => 'feGaussianBlur',
4073                   feimage => 'feImage',
4074                   femerge => 'feMerge',
4075                   femergenode => 'feMergeNode',
4076                   femorphology => 'feMorphology',
4077                   feoffset => 'feOffset',
4078                   fepointlight => 'fePointLight',
4079                   fespecularlighting => 'feSpecularLighting',
4080                   fespotlight => 'feSpotLight',
4081                   fetile => 'feTile',
4082                   feturbulence => 'feTurbulence',
4083                   foreignobject => 'foreignObject',
4084                   glyphref => 'glyphRef',
4085                   lineargradient => 'linearGradient',
4086                   radialgradient => 'radialGradient',
4087                   #solidcolor => 'solidColor', ## NOTE: Commented in spec (SVG1.2)
4088                   textpath => 'textPath',  
4089                }->{$tag_name} || $tag_name;
4090              }
4091    
4092            !!!insert-element-f ($self->{open_elements}->[-1]->[0]->namespace_uri, $token);            ## "adjust SVG attributes" (SVG only) - done in insert-element-f
4093    
4094              ## "adjust foreign attributes" - done in insert-element-f
4095    
4096              !!!insert-element-f ($nsuri, $tag_name, $token->{attributes}, $token);
4097    
4098            if ($self->{self_closing}) {            if ($self->{self_closing}) {
4099              pop @{$self->{open_elements}};              pop @{$self->{open_elements}};
# Line 3813  sub _tree_construction_main ($) { Line 4190  sub _tree_construction_main ($) {
4190              !!!next-token;              !!!next-token;
4191              next B;              next B;
4192            } elsif ($self->{insertion_mode} == AFTER_HEAD_IM) {            } elsif ($self->{insertion_mode} == AFTER_HEAD_IM) {
4193              !!!cp ('t94');              !!!cp ('t93.2');
4194              #              !!!parse-error (type => 'after head:head', token => $token); ## TODO: error type
4195                ## Ignore the token
4196                !!!nack ('t93.3');
4197                !!!next-token;
4198                next B;
4199            } else {            } else {
4200              !!!cp ('t95');              !!!cp ('t95');
4201              !!!parse-error (type => 'in head:head', token => $token); # or in head noscript              !!!parse-error (type => 'in head:head', token => $token); # or in head noscript
# Line 3897  sub _tree_construction_main ($) { Line 4278  sub _tree_construction_main ($) {
4278                my $meta_el = pop @{$self->{open_elements}}; ## ISSUE: This step is missing in the spec.                my $meta_el = pop @{$self->{open_elements}}; ## ISSUE: This step is missing in the spec.
4279    
4280                unless ($self->{confident}) {                unless ($self->{confident}) {
4281                  if ($token->{attributes}->{charset}) { ## TODO: And if supported                  if ($token->{attributes}->{charset}) {
4282                    !!!cp ('t106');                    !!!cp ('t106');
4283                      ## NOTE: Whether the encoding is supported or not is handled
4284                      ## in the {change_encoding} callback.
4285                    $self->{change_encoding}                    $self->{change_encoding}
4286                        ->($self, $token->{attributes}->{charset}->{value},                        ->($self, $token->{attributes}->{charset}->{value},
4287                           $token);                           $token);
# Line 3908  sub _tree_construction_main ($) { Line 4291  sub _tree_construction_main ($) {
4291                                             $token->{attributes}->{charset}                                             $token->{attributes}->{charset}
4292                                                 ->{has_reference});                                                 ->{has_reference});
4293                  } elsif ($token->{attributes}->{content}) {                  } elsif ($token->{attributes}->{content}) {
                   ## ISSUE: Algorithm name in the spec was incorrect so that not linked to the definition.  
4294                    if ($token->{attributes}->{content}->{value}                    if ($token->{attributes}->{content}->{value}
4295                        =~ /\A[^;]*;[\x09-\x0D\x20]*[Cc][Hh][Aa][Rr][Ss][Ee][Tt]                        =~ /[Cc][Hh][Aa][Rr][Ss][Ee][Tt]
4296                            [\x09-\x0D\x20]*=                            [\x09-\x0D\x20]*=
4297                            [\x09-\x0D\x20]*(?>"([^"]*)"|'([^']*)'|                            [\x09-\x0D\x20]*(?>"([^"]*)"|'([^']*)'|
4298                            ([^"'\x09-\x0D\x20][^\x09-\x0D\x20]*))/x) {                            ([^"'\x09-\x0D\x20][^\x09-\x0D\x20]*))/x) {
4299                      !!!cp ('t107');                      !!!cp ('t107');
4300                        ## NOTE: Whether the encoding is supported or not is handled
4301                        ## in the {change_encoding} callback.
4302                      $self->{change_encoding}                      $self->{change_encoding}
4303                          ->($self, defined $1 ? $1 : defined $2 ? $2 : $3,                          ->($self, defined $1 ? $1 : defined $2 ? $2 : $3,
4304                             $token);                             $token);
# Line 4133  sub _tree_construction_main ($) { Line 4517  sub _tree_construction_main ($) {
4517                  $self->{insertion_mode} = AFTER_HEAD_IM;                  $self->{insertion_mode} = AFTER_HEAD_IM;
4518                  !!!next-token;                  !!!next-token;
4519                  next B;                  next B;
4520                  } elsif ($self->{insertion_mode} == AFTER_HEAD_IM) {
4521                    !!!cp ('t134.1');
4522                    !!!parse-error (type => 'unmatched end tag:head', token => $token);
4523                    ## Ignore the token
4524                    !!!next-token;
4525                    next B;
4526                } else {                } else {
4527                  !!!cp ('t135');                  die "$0: $self->{insertion_mode}: Unknown insertion mode";
                 #  
4528                }                }
4529              } elsif ($token->{tag_name} eq 'noscript') {              } elsif ($token->{tag_name} eq 'noscript') {
4530                if ($self->{insertion_mode} == IN_HEAD_NOSCRIPT_IM) {                if ($self->{insertion_mode} == IN_HEAD_NOSCRIPT_IM) {
# Line 4144  sub _tree_construction_main ($) { Line 4533  sub _tree_construction_main ($) {
4533                  $self->{insertion_mode} = IN_HEAD_IM;                  $self->{insertion_mode} = IN_HEAD_IM;
4534                  !!!next-token;                  !!!next-token;
4535                  next B;                  next B;
4536                } elsif ($self->{insertion_mode} == BEFORE_HEAD_IM) {                } elsif ($self->{insertion_mode} == BEFORE_HEAD_IM or
4537                           $self->{insertion_mode} == AFTER_HEAD_IM) {
4538                  !!!cp ('t137');                  !!!cp ('t137');
4539                  !!!parse-error (type => 'unmatched end tag:noscript', token => $token);                  !!!parse-error (type => 'unmatched end tag:noscript', token => $token);
4540                  ## Ignore the token ## ISSUE: An issue in the spec.                  ## Ignore the token ## ISSUE: An issue in the spec.
# Line 4157  sub _tree_construction_main ($) { Line 4547  sub _tree_construction_main ($) {
4547              } elsif ({              } elsif ({
4548                        body => 1, html => 1,                        body => 1, html => 1,
4549                       }->{$token->{tag_name}}) {                       }->{$token->{tag_name}}) {
4550                if ($self->{insertion_mode} == BEFORE_HEAD_IM) {                if ($self->{insertion_mode} == BEFORE_HEAD_IM or
4551                  !!!cp ('t139');                    $self->{insertion_mode} == IN_HEAD_IM or
4552                  ## As if <head>                    $self->{insertion_mode} == IN_HEAD_NOSCRIPT_IM) {
                 !!!create-element ($self->{head_element}, $HTML_NS, 'head',, $token);  
                 $self->{open_elements}->[-1]->[0]->append_child ($self->{head_element});  
                 push @{$self->{open_elements}},  
                     [$self->{head_element}, $el_category->{head}];  
   
                 $self->{insertion_mode} = IN_HEAD_IM;  
                 ## Reprocess in the "in head" insertion mode...  
               } elsif ($self->{insertion_mode} == IN_HEAD_NOSCRIPT_IM) {  
4553                  !!!cp ('t140');                  !!!cp ('t140');
4554                  !!!parse-error (type => 'unmatched end tag:'.$token->{tag_name}, token => $token);                  !!!parse-error (type => 'unmatched end tag:'.$token->{tag_name}, token => $token);
4555                  ## Ignore the token                  ## Ignore the token
4556                  !!!next-token;                  !!!next-token;
4557                  next B;                  next B;
4558                  } elsif ($self->{insertion_mode} == AFTER_HEAD_IM) {
4559                    !!!cp ('t140.1');
4560                    !!!parse-error (type => 'unmatched end tag:' . $token->{tag_name}, token => $token);
4561                    ## Ignore the token
4562                    !!!next-token;
4563                    next B;
4564                } else {                } else {
4565                  !!!cp ('t141');                  die "$0: $self->{insertion_mode}: Unknown insertion mode";
4566                }                }
4567                              } elsif ($token->{tag_name} eq 'p') {
4568                #                !!!cp ('t142');
4569              } elsif ({                !!!parse-error (type => 'unmatched end tag:p', token => $token);
4570                        p => 1, br => 1,                ## Ignore the token
4571                       }->{$token->{tag_name}}) {                !!!next-token;
4572                  next B;
4573                } elsif ($token->{tag_name} eq 'br') {
4574                if ($self->{insertion_mode} == BEFORE_HEAD_IM) {                if ($self->{insertion_mode} == BEFORE_HEAD_IM) {
4575                  !!!cp ('t142');                  !!!cp ('t142.2');
4576                  ## As if <head>                  ## (before head) as if <head>, (in head) as if </head>
4577                  !!!create-element ($self->{head_element}, $HTML_NS, 'head',, $token);                  !!!create-element ($self->{head_element}, $HTML_NS, 'head',, $token);
4578                  $self->{open_elements}->[-1]->[0]->append_child ($self->{head_element});                  $self->{open_elements}->[-1]->[0]->append_child ($self->{head_element});
4579                  push @{$self->{open_elements}},                  $self->{insertion_mode} = AFTER_HEAD_IM;
4580                      [$self->{head_element}, $el_category->{head}];    
4581                    ## Reprocess in the "after head" insertion mode...
4582                  } elsif ($self->{insertion_mode} == IN_HEAD_IM) {
4583                    !!!cp ('t143.2');
4584                    ## As if </head>
4585                    pop @{$self->{open_elements}};
4586                    $self->{insertion_mode} = AFTER_HEAD_IM;
4587      
4588                    ## Reprocess in the "after head" insertion mode...
4589                  } elsif ($self->{insertion_mode} == IN_HEAD_NOSCRIPT_IM) {
4590                    !!!cp ('t143.3');
4591                    ## ISSUE: Two parse errors for <head><noscript></br>
4592                    !!!parse-error (type => 'unmatched end tag:br', token => $token);
4593                    ## As if </noscript>
4594                    pop @{$self->{open_elements}};
4595                  $self->{insertion_mode} = IN_HEAD_IM;                  $self->{insertion_mode} = IN_HEAD_IM;
4596    
4597                  ## Reprocess in the "in head" insertion mode...                  ## Reprocess in the "in head" insertion mode...
4598                } else {                  ## As if </head>
4599                  !!!cp ('t143');                  pop @{$self->{open_elements}};
4600                }                  $self->{insertion_mode} = AFTER_HEAD_IM;
4601    
4602                #                  ## Reprocess in the "after head" insertion mode...
4603              } else {                } elsif ($self->{insertion_mode} == AFTER_HEAD_IM) {
4604                if ($self->{insertion_mode} == AFTER_HEAD_IM) {                  !!!cp ('t143.4');
                 !!!cp ('t144');  
4605                  #                  #
4606                } else {                } else {
4607                  !!!cp ('t145');                  die "$0: $self->{insertion_mode}: Unknown insertion mode";
                 !!!parse-error (type => 'unmatched end tag:'.$token->{tag_name}, token => $token);  
                 ## Ignore the token  
                 !!!next-token;  
                 next B;  
4608                }                }
4609    
4610                  ## ISSUE: does not agree with IE7 - it doesn't ignore </br>.
4611                  !!!parse-error (type => 'unmatched end tag:br', token => $token);
4612                  ## Ignore the token
4613                  !!!next-token;
4614                  next B;
4615                } else {
4616                  !!!cp ('t145');
4617                  !!!parse-error (type => 'unmatched end tag:'.$token->{tag_name}, token => $token);
4618                  ## Ignore the token
4619                  !!!next-token;
4620                  next B;
4621              }              }
4622    
4623              if ($self->{insertion_mode} == IN_HEAD_NOSCRIPT_IM) {              if ($self->{insertion_mode} == IN_HEAD_NOSCRIPT_IM) {
# Line 5931  sub _tree_construction_main ($) { Line 6342  sub _tree_construction_main ($) {
6342          my $meta_el = pop @{$self->{open_elements}}; ## ISSUE: This step is missing in the spec.          my $meta_el = pop @{$self->{open_elements}}; ## ISSUE: This step is missing in the spec.
6343    
6344          unless ($self->{confident}) {          unless ($self->{confident}) {
6345            if ($token->{attributes}->{charset}) { ## TODO: And if supported            if ($token->{attributes}->{charset}) {
6346              !!!cp ('t335');              !!!cp ('t335');
6347                ## NOTE: Whether the encoding is supported or not is handled
6348                ## in the {change_encoding} callback.
6349              $self->{change_encoding}              $self->{change_encoding}
6350                  ->($self, $token->{attributes}->{charset}->{value}, $token);                  ->($self, $token->{attributes}->{charset}->{value}, $token);
6351                            
# Line 5941  sub _tree_construction_main ($) { Line 6354  sub _tree_construction_main ($) {
6354                                       $token->{attributes}->{charset}                                       $token->{attributes}->{charset}
6355                                           ->{has_reference});                                           ->{has_reference});
6356            } elsif ($token->{attributes}->{content}) {            } elsif ($token->{attributes}->{content}) {
             ## ISSUE: Algorithm name in the spec was incorrect so that not linked to the definition.  
6357              if ($token->{attributes}->{content}->{value}              if ($token->{attributes}->{content}->{value}
6358                  =~ /\A[^;]*;[\x09-\x0D\x20]*[Cc][Hh][Aa][Rr][Ss][Ee][Tt]                  =~ /[Cc][Hh][Aa][Rr][Ss][Ee][Tt]
6359                      [\x09-\x0D\x20]*=                      [\x09-\x0D\x20]*=
6360                      [\x09-\x0D\x20]*(?>"([^"]*)"|'([^']*)'|                      [\x09-\x0D\x20]*(?>"([^"]*)"|'([^']*)'|
6361                      ([^"'\x09-\x0D\x20][^\x09-\x0D\x20]*))/x) {                      ([^"'\x09-\x0D\x20][^\x09-\x0D\x20]*))/x) {
6362                !!!cp ('t336');                !!!cp ('t336');
6363                  ## NOTE: Whether the encoding is supported or not is handled
6364                  ## in the {change_encoding} callback.
6365                $self->{change_encoding}                $self->{change_encoding}
6366                    ->($self, defined $1 ? $1 : defined $2 ? $2 : $3, $token);                    ->($self, defined $1 ? $1 : defined $2 ? $2 : $3, $token);
6367                $meta_el->[0]->get_attribute_node_ns (undef, 'content')                $meta_el->[0]->get_attribute_node_ns (undef, 'content')
# Line 6376  sub _tree_construction_main ($) { Line 6790  sub _tree_construction_main ($) {
6790        } elsif ($token->{tag_name} eq 'math' or        } elsif ($token->{tag_name} eq 'math' or
6791                 $token->{tag_name} eq 'svg') {                 $token->{tag_name} eq 'svg') {
6792          $reconstruct_active_formatting_elements->($insert_to_current);          $reconstruct_active_formatting_elements->($insert_to_current);
6793    
6794            ## "adjust SVG attributes" ('svg' only) - done in insert-element-f
6795    
6796            ## "adjust foreign attributes" - done in insert-element-f
6797                    
6798          !!!insert-element-f ($token->{tag_name} eq 'math' ? $MML_NS : $SVG_NS, $token);          !!!insert-element-f ($token->{tag_name} eq 'math' ? $MML_NS : $SVG_NS, $token->{tag_name}, $token->{attributes}, $token);
6799                    
6800          if ($self->{self_closing}) {          if ($self->{self_closing}) {
6801            pop @{$self->{open_elements}};            pop @{$self->{open_elements}};
# Line 6917  sub set_inner_html ($$$) { Line 7335  sub set_inner_html ($$$) {
7335          !!!cp ('i4');          !!!cp ('i4');
7336          !!!parse-error (type => 'NULL');          !!!parse-error (type => 'NULL');
7337          $self->{next_char} = 0xFFFD; # REPLACEMENT CHARACTER # MUST          $self->{next_char} = 0xFFFD; # REPLACEMENT CHARACTER # MUST
7338          } elsif ($self->{next_char} <= 0x0008 or
7339                   (0x000E <= $self->{next_char} and
7340                    $self->{next_char} <= 0x001F) or
7341                   (0x007F <= $self->{next_char} and
7342                    $self->{next_char} <= 0x009F) or
7343                   (0xD800 <= $self->{next_char} and
7344                    $self->{next_char} <= 0xDFFF) or
7345                   (0xFDD0 <= $self->{next_char} and
7346                    $self->{next_char} <= 0xFDDF) or
7347                   {
7348                    0xFFFE => 1, 0xFFFF => 1, 0x1FFFE => 1, 0x1FFFF => 1,
7349                    0x2FFFE => 1, 0x2FFFF => 1, 0x3FFFE => 1, 0x3FFFF => 1,
7350                    0x4FFFE => 1, 0x4FFFF => 1, 0x5FFFE => 1, 0x5FFFF => 1,
7351                    0x6FFFE => 1, 0x6FFFF => 1, 0x7FFFE => 1, 0x7FFFF => 1,
7352                    0x8FFFE => 1, 0x8FFFF => 1, 0x9FFFE => 1, 0x9FFFF => 1,
7353                    0xAFFFE => 1, 0xAFFFF => 1, 0xBFFFE => 1, 0xBFFFF => 1,
7354                    0xCFFFE => 1, 0xCFFFF => 1, 0xDFFFE => 1, 0xDFFFF => 1,
7355                    0xEFFFE => 1, 0xEFFFF => 1, 0xFFFFE => 1, 0xFFFFF => 1,
7356                    0x10FFFE => 1, 0x10FFFF => 1,
7357                   }->{$self->{next_char}}) {
7358            !!!cp ('i4.1');
7359            !!!parse-error (type => 'control char', level => $self->{must_level});
7360    ## TODO: error type documentation
7361        }        }
7362      };      };
7363      $p->{prev_char} = [-1, -1, -1];      $p->{prev_char} = [-1, -1, -1];
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