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Patch
| revision 1.24 by wakaba, Sat Jun 23 16:42:43 2007 UTC | revision 1.193 by wakaba, Sat Oct 4 04:06:33 2008 UTC | |
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| # | Line 1 | Line 1 |
| 1 | package Whatpm::HTML; | package Whatpm::HTML; |
| 2 | use strict; | use strict; |
| 3 | our $VERSION=do{my @r=(q$Revision$=~/\d+/g);sprintf "%d."."%02d" x $#r,@r}; | our $VERSION=do{my @r=(q$Revision$=~/\d+/g);sprintf "%d."."%02d" x $#r,@r}; |
| 4 | use Error qw(:try); | |
| 5 | ||
| 6 | ## NOTE: This module don't check all HTML5 parse errors; character | |
| 7 | ## encoding related parse errors are expected to be handled by relevant | |
| 8 | ## modules. | |
| 9 | ## Parse errors for control characters that are not allowed in HTML5 | |
| 10 | ## documents, for surrogate code points, and for noncharacter code | |
| 11 | ## points, as well as U+FFFD substitions for characters whose code points | |
| 12 | ## is higher than U+10FFFF may be detected by combining the parser with | |
| 13 | ## the checker implemented by Whatpm::Charset::UnicodeChecker (for its | |
| 14 | ## usage example, see |t/HTML-tree.t| in the Whatpm package or the | |
| 15 | ## WebHACC::Language::HTML module in the WebHACC package). | |
| 16 | ||
| 17 | ## ISSUE: | ## ISSUE: |
| 18 | ## var doc = implementation.createDocument (null, null, null); | ## var doc = implementation.createDocument (null, null, null); |
| 19 | ## doc.write (''); | ## doc.write (''); |
| 20 | ## alert (doc.compatMode); | ## alert (doc.compatMode); |
| 21 | ||
| 22 | my $permitted_slash_tag_name = { | require IO::Handle; |
| 23 | base => 1, | |
| 24 | link => 1, | my $HTML_NS = q<http://www.w3.org/1999/xhtml>; |
| 25 | meta => 1, | my $MML_NS = q<http://www.w3.org/1998/Math/MathML>; |
| 26 | hr => 1, | my $SVG_NS = q<http://www.w3.org/2000/svg>; |
| 27 | br => 1, | my $XLINK_NS = q<http://www.w3.org/1999/xlink>; |
| 28 | img=> 1, | my $XML_NS = q<http://www.w3.org/XML/1998/namespace>; |
| 29 | embed => 1, | my $XMLNS_NS = q<http://www.w3.org/2000/xmlns/>; |
| 30 | param => 1, | |
| 31 | area => 1, | sub A_EL () { 0b1 } |
| 32 | col => 1, | sub ADDRESS_EL () { 0b10 } |
| 33 | input => 1, | sub BODY_EL () { 0b100 } |
| 34 | sub BUTTON_EL () { 0b1000 } | |
| 35 | sub CAPTION_EL () { 0b10000 } | |
| 36 | sub DD_EL () { 0b100000 } | |
| 37 | sub DIV_EL () { 0b1000000 } | |
| 38 | sub DT_EL () { 0b10000000 } | |
| 39 | sub FORM_EL () { 0b100000000 } | |
| 40 | sub FORMATTING_EL () { 0b1000000000 } | |
| 41 | sub FRAMESET_EL () { 0b10000000000 } | |
| 42 | sub HEADING_EL () { 0b100000000000 } | |
| 43 | sub HTML_EL () { 0b1000000000000 } | |
| 44 | sub LI_EL () { 0b10000000000000 } | |
| 45 | sub NOBR_EL () { 0b100000000000000 } | |
| 46 | sub OPTION_EL () { 0b1000000000000000 } | |
| 47 | sub OPTGROUP_EL () { 0b10000000000000000 } | |
| 48 | sub P_EL () { 0b100000000000000000 } | |
| 49 | sub SELECT_EL () { 0b1000000000000000000 } | |
| 50 | sub TABLE_EL () { 0b10000000000000000000 } | |
| 51 | sub TABLE_CELL_EL () { 0b100000000000000000000 } | |
| 52 | sub TABLE_ROW_EL () { 0b1000000000000000000000 } | |
| 53 | sub TABLE_ROW_GROUP_EL () { 0b10000000000000000000000 } | |
| 54 | sub MISC_SCOPING_EL () { 0b100000000000000000000000 } | |
| 55 | sub MISC_SPECIAL_EL () { 0b1000000000000000000000000 } | |
| 56 | sub FOREIGN_EL () { 0b10000000000000000000000000 } | |
| 57 | sub FOREIGN_FLOW_CONTENT_EL () { 0b100000000000000000000000000 } | |
| 58 | sub MML_AXML_EL () { 0b1000000000000000000000000000 } | |
| 59 | sub RUBY_EL () { 0b10000000000000000000000000000 } | |
| 60 | sub RUBY_COMPONENT_EL () { 0b100000000000000000000000000000 } | |
| 61 | ||
| 62 | sub TABLE_ROWS_EL () { | |
| 63 | TABLE_EL | | |
| 64 | TABLE_ROW_EL | | |
| 65 | TABLE_ROW_GROUP_EL | |
| 66 | } | |
| 67 | ||
| 68 | ## NOTE: Used in "generate implied end tags" algorithm. | |
| 69 | ## NOTE: There is a code where a modified version of END_TAG_OPTIONAL_EL | |
| 70 | ## is used in "generate implied end tags" implementation (search for the | |
| 71 | ## function mae). | |
| 72 | sub END_TAG_OPTIONAL_EL () { | |
| 73 | DD_EL | | |
| 74 | DT_EL | | |
| 75 | LI_EL | | |
| 76 | P_EL | | |
| 77 | RUBY_COMPONENT_EL | |
| 78 | } | |
| 79 | ||
| 80 | ## NOTE: Used in </body> and EOF algorithms. | |
| 81 | sub ALL_END_TAG_OPTIONAL_EL () { | |
| 82 | DD_EL | | |
| 83 | DT_EL | | |
| 84 | LI_EL | | |
| 85 | P_EL | | |
| 86 | ||
| 87 | BODY_EL | | |
| 88 | HTML_EL | | |
| 89 | TABLE_CELL_EL | | |
| 90 | TABLE_ROW_EL | | |
| 91 | TABLE_ROW_GROUP_EL | |
| 92 | } | |
| 93 | ||
| 94 | sub SCOPING_EL () { | |
| 95 | BUTTON_EL | | |
| 96 | CAPTION_EL | | |
| 97 | HTML_EL | | |
| 98 | TABLE_EL | | |
| 99 | TABLE_CELL_EL | | |
| 100 | MISC_SCOPING_EL | |
| 101 | } | |
| 102 | ||
| 103 | sub TABLE_SCOPING_EL () { | |
| 104 | HTML_EL | | |
| 105 | TABLE_EL | |
| 106 | } | |
| 107 | ||
| 108 | sub TABLE_ROWS_SCOPING_EL () { | |
| 109 | HTML_EL | | |
| 110 | TABLE_ROW_GROUP_EL | |
| 111 | } | |
| 112 | ||
| 113 | sub TABLE_ROW_SCOPING_EL () { | |
| 114 | HTML_EL | | |
| 115 | TABLE_ROW_EL | |
| 116 | } | |
| 117 | ||
| 118 | sub SPECIAL_EL () { | |
| 119 | ADDRESS_EL | | |
| 120 | BODY_EL | | |
| 121 | DIV_EL | | |
| 122 | ||
| 123 | DD_EL | | |
| 124 | DT_EL | | |
| 125 | LI_EL | | |
| 126 | P_EL | | |
| 127 | ||
| 128 | FORM_EL | | |
| 129 | FRAMESET_EL | | |
| 130 | HEADING_EL | | |
| 131 | OPTION_EL | | |
| 132 | OPTGROUP_EL | | |
| 133 | SELECT_EL | | |
| 134 | TABLE_ROW_EL | | |
| 135 | TABLE_ROW_GROUP_EL | | |
| 136 | MISC_SPECIAL_EL | |
| 137 | } | |
| 138 | ||
| 139 | my $el_category = { | |
| 140 | a => A_EL | FORMATTING_EL, | |
| 141 | address => ADDRESS_EL, | |
| 142 | applet => MISC_SCOPING_EL, | |
| 143 | area => MISC_SPECIAL_EL, | |
| 144 | article => MISC_SPECIAL_EL, | |
| 145 | aside => MISC_SPECIAL_EL, | |
| 146 | b => FORMATTING_EL, | |
| 147 | base => MISC_SPECIAL_EL, | |
| 148 | basefont => MISC_SPECIAL_EL, | |
| 149 | bgsound => MISC_SPECIAL_EL, | |
| 150 | big => FORMATTING_EL, | |
| 151 | blockquote => MISC_SPECIAL_EL, | |
| 152 | body => BODY_EL, | |
| 153 | br => MISC_SPECIAL_EL, | |
| 154 | button => BUTTON_EL, | |
| 155 | caption => CAPTION_EL, | |
| 156 | center => MISC_SPECIAL_EL, | |
| 157 | col => MISC_SPECIAL_EL, | |
| 158 | colgroup => MISC_SPECIAL_EL, | |
| 159 | command => MISC_SPECIAL_EL, | |
| 160 | datagrid => MISC_SPECIAL_EL, | |
| 161 | dd => DD_EL, | |
| 162 | details => MISC_SPECIAL_EL, | |
| 163 | dialog => MISC_SPECIAL_EL, | |
| 164 | dir => MISC_SPECIAL_EL, | |
| 165 | div => DIV_EL, | |
| 166 | dl => MISC_SPECIAL_EL, | |
| 167 | dt => DT_EL, | |
| 168 | em => FORMATTING_EL, | |
| 169 | embed => MISC_SPECIAL_EL, | |
| 170 | eventsource => MISC_SPECIAL_EL, | |
| 171 | fieldset => MISC_SPECIAL_EL, | |
| 172 | figure => MISC_SPECIAL_EL, | |
| 173 | font => FORMATTING_EL, | |
| 174 | footer => MISC_SPECIAL_EL, | |
| 175 | form => FORM_EL, | |
| 176 | frame => MISC_SPECIAL_EL, | |
| 177 | frameset => FRAMESET_EL, | |
| 178 | h1 => HEADING_EL, | |
| 179 | h2 => HEADING_EL, | |
| 180 | h3 => HEADING_EL, | |
| 181 | h4 => HEADING_EL, | |
| 182 | h5 => HEADING_EL, | |
| 183 | h6 => HEADING_EL, | |
| 184 | head => MISC_SPECIAL_EL, | |
| 185 | header => MISC_SPECIAL_EL, | |
| 186 | hr => MISC_SPECIAL_EL, | |
| 187 | html => HTML_EL, | |
| 188 | i => FORMATTING_EL, | |
| 189 | iframe => MISC_SPECIAL_EL, | |
| 190 | img => MISC_SPECIAL_EL, | |
| 191 | #image => MISC_SPECIAL_EL, ## NOTE: Commented out in the spec. | |
| 192 | input => MISC_SPECIAL_EL, | |
| 193 | isindex => MISC_SPECIAL_EL, | |
| 194 | li => LI_EL, | |
| 195 | link => MISC_SPECIAL_EL, | |
| 196 | listing => MISC_SPECIAL_EL, | |
| 197 | marquee => MISC_SCOPING_EL, | |
| 198 | menu => MISC_SPECIAL_EL, | |
| 199 | meta => MISC_SPECIAL_EL, | |
| 200 | nav => MISC_SPECIAL_EL, | |
| 201 | nobr => NOBR_EL | FORMATTING_EL, | |
| 202 | noembed => MISC_SPECIAL_EL, | |
| 203 | noframes => MISC_SPECIAL_EL, | |
| 204 | noscript => MISC_SPECIAL_EL, | |
| 205 | object => MISC_SCOPING_EL, | |
| 206 | ol => MISC_SPECIAL_EL, | |
| 207 | optgroup => OPTGROUP_EL, | |
| 208 | option => OPTION_EL, | |
| 209 | p => P_EL, | |
| 210 | param => MISC_SPECIAL_EL, | |
| 211 | plaintext => MISC_SPECIAL_EL, | |
| 212 | pre => MISC_SPECIAL_EL, | |
| 213 | rp => RUBY_COMPONENT_EL, | |
| 214 | rt => RUBY_COMPONENT_EL, | |
| 215 | ruby => RUBY_EL, | |
| 216 | s => FORMATTING_EL, | |
| 217 | script => MISC_SPECIAL_EL, | |
| 218 | select => SELECT_EL, | |
| 219 | section => MISC_SPECIAL_EL, | |
| 220 | small => FORMATTING_EL, | |
| 221 | spacer => MISC_SPECIAL_EL, | |
| 222 | strike => FORMATTING_EL, | |
| 223 | strong => FORMATTING_EL, | |
| 224 | style => MISC_SPECIAL_EL, | |
| 225 | table => TABLE_EL, | |
| 226 | tbody => TABLE_ROW_GROUP_EL, | |
| 227 | td => TABLE_CELL_EL, | |
| 228 | textarea => MISC_SPECIAL_EL, | |
| 229 | tfoot => TABLE_ROW_GROUP_EL, | |
| 230 | th => TABLE_CELL_EL, | |
| 231 | thead => TABLE_ROW_GROUP_EL, | |
| 232 | title => MISC_SPECIAL_EL, | |
| 233 | tr => TABLE_ROW_EL, | |
| 234 | tt => FORMATTING_EL, | |
| 235 | u => FORMATTING_EL, | |
| 236 | ul => MISC_SPECIAL_EL, | |
| 237 | wbr => MISC_SPECIAL_EL, | |
| 238 | }; | |
| 239 | ||
| 240 | my $el_category_f = { | |
| 241 | $MML_NS => { | |
| 242 | 'annotation-xml' => MML_AXML_EL, | |
| 243 | mi => FOREIGN_FLOW_CONTENT_EL, | |
| 244 | mo => FOREIGN_FLOW_CONTENT_EL, | |
| 245 | mn => FOREIGN_FLOW_CONTENT_EL, | |
| 246 | ms => FOREIGN_FLOW_CONTENT_EL, | |
| 247 | mtext => FOREIGN_FLOW_CONTENT_EL, | |
| 248 | }, | |
| 249 | $SVG_NS => { | |
| 250 | foreignObject => FOREIGN_FLOW_CONTENT_EL, | |
| 251 | desc => FOREIGN_FLOW_CONTENT_EL, | |
| 252 | title => FOREIGN_FLOW_CONTENT_EL, | |
| 253 | }, | |
| 254 | ## NOTE: In addition, FOREIGN_EL is set to non-HTML elements. | |
| 255 | }; | |
| 256 | ||
| 257 | my $svg_attr_name = { | |
| 258 | attributename => 'attributeName', | |
| 259 | attributetype => 'attributeType', | |
| 260 | basefrequency => 'baseFrequency', | |
| 261 | baseprofile => 'baseProfile', | |
| 262 | calcmode => 'calcMode', | |
| 263 | clippathunits => 'clipPathUnits', | |
| 264 | contentscripttype => 'contentScriptType', | |
| 265 | contentstyletype => 'contentStyleType', | |
| 266 | diffuseconstant => 'diffuseConstant', | |
| 267 | edgemode => 'edgeMode', | |
| 268 | externalresourcesrequired => 'externalResourcesRequired', | |
| 269 | filterres => 'filterRes', | |
| 270 | filterunits => 'filterUnits', | |
| 271 | glyphref => 'glyphRef', | |
| 272 | gradienttransform => 'gradientTransform', | |
| 273 | gradientunits => 'gradientUnits', | |
| 274 | kernelmatrix => 'kernelMatrix', | |
| 275 | kernelunitlength => 'kernelUnitLength', | |
| 276 | keypoints => 'keyPoints', | |
| 277 | keysplines => 'keySplines', | |
| 278 | keytimes => 'keyTimes', | |
| 279 | lengthadjust => 'lengthAdjust', | |
| 280 | limitingconeangle => 'limitingConeAngle', | |
| 281 | markerheight => 'markerHeight', | |
| 282 | markerunits => 'markerUnits', | |
| 283 | markerwidth => 'markerWidth', | |
| 284 | maskcontentunits => 'maskContentUnits', | |
| 285 | maskunits => 'maskUnits', | |
| 286 | numoctaves => 'numOctaves', | |
| 287 | pathlength => 'pathLength', | |
| 288 | patterncontentunits => 'patternContentUnits', | |
| 289 | patterntransform => 'patternTransform', | |
| 290 | patternunits => 'patternUnits', | |
| 291 | pointsatx => 'pointsAtX', | |
| 292 | pointsaty => 'pointsAtY', | |
| 293 | pointsatz => 'pointsAtZ', | |
| 294 | preservealpha => 'preserveAlpha', | |
| 295 | preserveaspectratio => 'preserveAspectRatio', | |
| 296 | primitiveunits => 'primitiveUnits', | |
| 297 | refx => 'refX', | |
| 298 | refy => 'refY', | |
| 299 | repeatcount => 'repeatCount', | |
| 300 | repeatdur => 'repeatDur', | |
| 301 | requiredextensions => 'requiredExtensions', | |
| 302 | requiredfeatures => 'requiredFeatures', | |
| 303 | specularconstant => 'specularConstant', | |
| 304 | specularexponent => 'specularExponent', | |
| 305 | spreadmethod => 'spreadMethod', | |
| 306 | startoffset => 'startOffset', | |
| 307 | stddeviation => 'stdDeviation', | |
| 308 | stitchtiles => 'stitchTiles', | |
| 309 | surfacescale => 'surfaceScale', | |
| 310 | systemlanguage => 'systemLanguage', | |
| 311 | tablevalues => 'tableValues', | |
| 312 | targetx => 'targetX', | |
| 313 | targety => 'targetY', | |
| 314 | textlength => 'textLength', | |
| 315 | viewbox => 'viewBox', | |
| 316 | viewtarget => 'viewTarget', | |
| 317 | xchannelselector => 'xChannelSelector', | |
| 318 | ychannelselector => 'yChannelSelector', | |
| 319 | zoomandpan => 'zoomAndPan', | |
| 320 | }; | }; |
| 321 | ||
| 322 | my $c1_entity_char = { | my $foreign_attr_xname = { |
| 323 | 'xlink:actuate' => [$XLINK_NS, ['xlink', 'actuate']], | |
| 324 | 'xlink:arcrole' => [$XLINK_NS, ['xlink', 'arcrole']], | |
| 325 | 'xlink:href' => [$XLINK_NS, ['xlink', 'href']], | |
| 326 | 'xlink:role' => [$XLINK_NS, ['xlink', 'role']], | |
| 327 | 'xlink:show' => [$XLINK_NS, ['xlink', 'show']], | |
| 328 | 'xlink:title' => [$XLINK_NS, ['xlink', 'title']], | |
| 329 | 'xlink:type' => [$XLINK_NS, ['xlink', 'type']], | |
| 330 | 'xml:base' => [$XML_NS, ['xml', 'base']], | |
| 331 | 'xml:lang' => [$XML_NS, ['xml', 'lang']], | |
| 332 | 'xml:space' => [$XML_NS, ['xml', 'space']], | |
| 333 | 'xmlns' => [$XMLNS_NS, [undef, 'xmlns']], | |
| 334 | 'xmlns:xlink' => [$XMLNS_NS, ['xmlns', 'xlink']], | |
| 335 | }; | |
| 336 | ||
| 337 | ## ISSUE: xmlns:xlink="non-xlink-ns" is not an error. | |
| 338 | ||
| 339 | my $charref_map = { | |
| 340 | 0x0D => 0x000A, | |
| 341 | 0x80 => 0x20AC, | 0x80 => 0x20AC, |
| 342 | 0x81 => 0xFFFD, | 0x81 => 0xFFFD, |
| 343 | 0x82 => 0x201A, | 0x82 => 0x201A, |
| # | Line 54 my $c1_entity_char = { | Line 370 my $c1_entity_char = { |
| 370 | 0x9D => 0xFFFD, | 0x9D => 0xFFFD, |
| 371 | 0x9E => 0x017E, | 0x9E => 0x017E, |
| 372 | 0x9F => 0x0178, | 0x9F => 0x0178, |
| 373 | }; # $c1_entity_char | }; # $charref_map |
| 374 | $charref_map->{$_} = 0xFFFD | |
| 375 | for 0x0000..0x0008, 0x000B, 0x000E..0x001F, 0x007F, | |
| 376 | 0xD800..0xDFFF, 0xFDD0..0xFDDF, ## ISSUE: 0xFDEF | |
| 377 | 0xFFFE, 0xFFFF, 0x1FFFE, 0x1FFFF, 0x2FFFE, 0x2FFFF, 0x3FFFE, 0x3FFFF, | |
| 378 | 0x4FFFE, 0x4FFFF, 0x5FFFE, 0x5FFFF, 0x6FFFE, 0x6FFFF, 0x7FFFE, | |
| 379 | 0x7FFFF, 0x8FFFE, 0x8FFFF, 0x9FFFE, 0x9FFFF, 0xAFFFE, 0xAFFFF, | |
| 380 | 0xBFFFE, 0xBFFFF, 0xCFFFE, 0xCFFFF, 0xDFFFE, 0xDFFFF, 0xEFFFE, | |
| 381 | 0xEFFFF, 0xFFFFE, 0xFFFFF, 0x10FFFE, 0x10FFFF; | |
| 382 | ||
| 383 | my $special_category = { | ## TODO: Invoke the reset algorithm when a resettable element is |
| 384 | address => 1, area => 1, base => 1, basefont => 1, bgsound => 1, | ## created (cf. HTML5 revision 2259). |
| 385 | blockquote => 1, body => 1, br => 1, center => 1, col => 1, colgroup => 1, | |
| 386 | dd => 1, dir => 1, div => 1, dl => 1, dt => 1, embed => 1, fieldset => 1, | sub parse_byte_string ($$$$;$) { |
| 387 | form => 1, frame => 1, frameset => 1, h1 => 1, h2 => 1, h3 => 1, | my $self = shift; |
| 388 | h4 => 1, h5 => 1, h6 => 1, head => 1, hr => 1, iframe => 1, image => 1, | my $charset_name = shift; |
| 389 | img => 1, input => 1, isindex => 1, li => 1, link => 1, listing => 1, | open my $input, '<', ref $_[0] ? $_[0] : \($_[0]); |
| 390 | menu => 1, meta => 1, noembed => 1, noframes => 1, noscript => 1, | return $self->parse_byte_stream ($charset_name, $input, @_[1..$#_]); |
| 391 | ol => 1, optgroup => 1, option => 1, p => 1, param => 1, plaintext => 1, | } # parse_byte_string |
| 392 | pre => 1, script => 1, select => 1, spacer => 1, style => 1, tbody => 1, | |
| 393 | textarea => 1, tfoot => 1, thead => 1, title => 1, tr => 1, ul => 1, wbr => 1, | sub parse_byte_stream ($$$$;$$) { |
| 394 | }; | # my ($self, $charset_name, $byte_stream, $doc, $onerror, $get_wrapper) = @_; |
| 395 | my $scoping_category = { | my $self = ref $_[0] ? shift : shift->new; |
| 396 | button => 1, caption => 1, html => 1, marquee => 1, object => 1, | my $charset_name = shift; |
| 397 | table => 1, td => 1, th => 1, | my $byte_stream = $_[0]; |
| 398 | }; | |
| 399 | my $formatting_category = { | my $onerror = $_[2] || sub { |
| 400 | a => 1, b => 1, big => 1, em => 1, font => 1, i => 1, nobr => 1, | my (%opt) = @_; |
| 401 | s => 1, small => 1, strile => 1, strong => 1, tt => 1, u => 1, | warn "Parse error ($opt{type})\n"; |
| 402 | }; | }; |
| 403 | # $phrasing_category: all other elements | $self->{parse_error} = $onerror; # updated later by parse_char_string |
| 404 | ||
| 405 | my $get_wrapper = $_[3] || sub ($) { | |
| 406 | return $_[0]; # $_[0] = byte stream handle, returned = arg to char handle | |
| 407 | }; | |
| 408 | ||
| 409 | ## HTML5 encoding sniffing algorithm | |
| 410 | require Message::Charset::Info; | |
| 411 | my $charset; | |
| 412 | my $buffer; | |
| 413 | my ($char_stream, $e_status); | |
| 414 | ||
| 415 | SNIFFING: { | |
| 416 | ## NOTE: By setting |allow_fallback| option true when the | |
| 417 | ## |get_decode_handle| method is invoked, we ignore what the HTML5 | |
| 418 | ## spec requires, i.e. unsupported encoding should be ignored. | |
| 419 | ## TODO: We should not do this unless the parser is invoked | |
| 420 | ## in the conformance checking mode, in which this behavior | |
| 421 | ## would be useful. | |
| 422 | ||
| 423 | ## Step 1 | |
| 424 | if (defined $charset_name) { | |
| 425 | $charset = Message::Charset::Info->get_by_html_name ($charset_name); | |
| 426 | ## TODO: Is this ok? Transfer protocol's parameter should be | |
| 427 | ## interpreted in its semantics? | |
| 428 | ||
| 429 | ($char_stream, $e_status) = $charset->get_decode_handle | |
| 430 | ($byte_stream, allow_error_reporting => 1, | |
| 431 | allow_fallback => 1); | |
| 432 | if ($char_stream) { | |
| 433 | $self->{confident} = 1; | |
| 434 | last SNIFFING; | |
| 435 | } else { | |
| 436 | !!!parse-error (type => 'charset:not supported', | |
| 437 | layer => 'encode', | |
| 438 | line => 1, column => 1, | |
| 439 | value => $charset_name, | |
| 440 | level => $self->{level}->{uncertain}); | |
| 441 | } | |
| 442 | } | |
| 443 | ||
| 444 | ## Step 2 | |
| 445 | my $byte_buffer = ''; | |
| 446 | for (1..1024) { | |
| 447 | my $char = $byte_stream->getc; | |
| 448 | last unless defined $char; | |
| 449 | $byte_buffer .= $char; | |
| 450 | } ## TODO: timeout | |
| 451 | ||
| 452 | ## Step 3 | |
| 453 | if ($byte_buffer =~ /^\xFE\xFF/) { | |
| 454 | $charset = Message::Charset::Info->get_by_html_name ('utf-16be'); | |
| 455 | ($char_stream, $e_status) = $charset->get_decode_handle | |
| 456 | ($byte_stream, allow_error_reporting => 1, | |
| 457 | allow_fallback => 1, byte_buffer => \$byte_buffer); | |
| 458 | $self->{confident} = 1; | |
| 459 | last SNIFFING; | |
| 460 | } elsif ($byte_buffer =~ /^\xFF\xFE/) { | |
| 461 | $charset = Message::Charset::Info->get_by_html_name ('utf-16le'); | |
| 462 | ($char_stream, $e_status) = $charset->get_decode_handle | |
| 463 | ($byte_stream, allow_error_reporting => 1, | |
| 464 | allow_fallback => 1, byte_buffer => \$byte_buffer); | |
| 465 | $self->{confident} = 1; | |
| 466 | last SNIFFING; | |
| 467 | } elsif ($byte_buffer =~ /^\xEF\xBB\xBF/) { | |
| 468 | $charset = Message::Charset::Info->get_by_html_name ('utf-8'); | |
| 469 | ($char_stream, $e_status) = $charset->get_decode_handle | |
| 470 | ($byte_stream, allow_error_reporting => 1, | |
| 471 | allow_fallback => 1, byte_buffer => \$byte_buffer); | |
| 472 | $self->{confident} = 1; | |
| 473 | last SNIFFING; | |
| 474 | } | |
| 475 | ||
| 476 | ## Step 4 | |
| 477 | ## TODO: <meta charset> | |
| 478 | ||
| 479 | ## Step 5 | |
| 480 | ## TODO: from history | |
| 481 | ||
| 482 | ## Step 6 | |
| 483 | require Whatpm::Charset::UniversalCharDet; | |
| 484 | $charset_name = Whatpm::Charset::UniversalCharDet->detect_byte_string | |
| 485 | ($byte_buffer); | |
| 486 | if (defined $charset_name) { | |
| 487 | $charset = Message::Charset::Info->get_by_html_name ($charset_name); | |
| 488 | ||
| 489 | ## ISSUE: Unsupported encoding is not ignored according to the spec. | |
| 490 | require Whatpm::Charset::DecodeHandle; | |
| 491 | $buffer = Whatpm::Charset::DecodeHandle::ByteBuffer->new | |
| 492 | ($byte_stream); | |
| 493 | ($char_stream, $e_status) = $charset->get_decode_handle | |
| 494 | ($buffer, allow_error_reporting => 1, | |
| 495 | allow_fallback => 1, byte_buffer => \$byte_buffer); | |
| 496 | if ($char_stream) { | |
| 497 | $buffer->{buffer} = $byte_buffer; | |
| 498 | !!!parse-error (type => 'sniffing:chardet', | |
| 499 | text => $charset_name, | |
| 500 | level => $self->{level}->{info}, | |
| 501 | layer => 'encode', | |
| 502 | line => 1, column => 1); | |
| 503 | $self->{confident} = 0; | |
| 504 | last SNIFFING; | |
| 505 | } | |
| 506 | } | |
| 507 | ||
| 508 | ## Step 7: default | |
| 509 | ## TODO: Make this configurable. | |
| 510 | $charset = Message::Charset::Info->get_by_html_name ('windows-1252'); | |
| 511 | ## NOTE: We choose |windows-1252| here, since |utf-8| should be | |
| 512 | ## detectable in the step 6. | |
| 513 | require Whatpm::Charset::DecodeHandle; | |
| 514 | $buffer = Whatpm::Charset::DecodeHandle::ByteBuffer->new | |
| 515 | ($byte_stream); | |
| 516 | ($char_stream, $e_status) | |
| 517 | = $charset->get_decode_handle ($buffer, | |
| 518 | allow_error_reporting => 1, | |
| 519 | allow_fallback => 1, | |
| 520 | byte_buffer => \$byte_buffer); | |
| 521 | $buffer->{buffer} = $byte_buffer; | |
| 522 | !!!parse-error (type => 'sniffing:default', | |
| 523 | text => 'windows-1252', | |
| 524 | level => $self->{level}->{info}, | |
| 525 | line => 1, column => 1, | |
| 526 | layer => 'encode'); | |
| 527 | $self->{confident} = 0; | |
| 528 | } # SNIFFING | |
| 529 | ||
| 530 | if ($e_status & Message::Charset::Info::FALLBACK_ENCODING_IMPL ()) { | |
| 531 | $self->{input_encoding} = $charset->get_iana_name; ## TODO: Should we set actual charset decoder's encoding name? | |
| 532 | !!!parse-error (type => 'chardecode:fallback', | |
| 533 | #text => $self->{input_encoding}, | |
| 534 | level => $self->{level}->{uncertain}, | |
| 535 | line => 1, column => 1, | |
| 536 | layer => 'encode'); | |
| 537 | } elsif (not ($e_status & | |
| 538 | Message::Charset::Info::ERROR_REPORTING_ENCODING_IMPL ())) { | |
| 539 | $self->{input_encoding} = $charset->get_iana_name; | |
| 540 | !!!parse-error (type => 'chardecode:no error', | |
| 541 | text => $self->{input_encoding}, | |
| 542 | level => $self->{level}->{uncertain}, | |
| 543 | line => 1, column => 1, | |
| 544 | layer => 'encode'); | |
| 545 | } else { | |
| 546 | $self->{input_encoding} = $charset->get_iana_name; | |
| 547 | } | |
| 548 | ||
| 549 | $self->{change_encoding} = sub { | |
| 550 | my $self = shift; | |
| 551 | $charset_name = shift; | |
| 552 | my $token = shift; | |
| 553 | ||
| 554 | $charset = Message::Charset::Info->get_by_html_name ($charset_name); | |
| 555 | ($char_stream, $e_status) = $charset->get_decode_handle | |
| 556 | ($byte_stream, allow_error_reporting => 1, allow_fallback => 1, | |
| 557 | byte_buffer => \ $buffer->{buffer}); | |
| 558 | ||
| 559 | if ($char_stream) { # if supported | |
| 560 | ## "Change the encoding" algorithm: | |
| 561 | ||
| 562 | ## Step 1 | |
| 563 | if ($charset->{category} & | |
| 564 | Message::Charset::Info::CHARSET_CATEGORY_UTF16 ()) { | |
| 565 | $charset = Message::Charset::Info->get_by_html_name ('utf-8'); | |
| 566 | ($char_stream, $e_status) = $charset->get_decode_handle | |
| 567 | ($byte_stream, | |
| 568 | byte_buffer => \ $buffer->{buffer}); | |
| 569 | } | |
| 570 | $charset_name = $charset->get_iana_name; | |
| 571 | ||
| 572 | ## Step 2 | |
| 573 | if (defined $self->{input_encoding} and | |
| 574 | $self->{input_encoding} eq $charset_name) { | |
| 575 | !!!parse-error (type => 'charset label:matching', | |
| 576 | text => $charset_name, | |
| 577 | level => $self->{level}->{info}); | |
| 578 | $self->{confident} = 1; | |
| 579 | return; | |
| 580 | } | |
| 581 | ||
| 582 | !!!parse-error (type => 'charset label detected', | |
| 583 | text => $self->{input_encoding}, | |
| 584 | value => $charset_name, | |
| 585 | level => $self->{level}->{warn}, | |
| 586 | token => $token); | |
| 587 | ||
| 588 | ## Step 3 | |
| 589 | # if (can) { | |
| 590 | ## change the encoding on the fly. | |
| 591 | #$self->{confident} = 1; | |
| 592 | #return; | |
| 593 | # } | |
| 594 | ||
| 595 | ## Step 4 | |
| 596 | throw Whatpm::HTML::RestartParser (); | |
| 597 | } | |
| 598 | }; # $self->{change_encoding} | |
| 599 | ||
| 600 | my $char_onerror = sub { | |
| 601 | my (undef, $type, %opt) = @_; | |
| 602 | !!!parse-error (layer => 'encode', | |
| 603 | line => $self->{line}, column => $self->{column} + 1, | |
| 604 | %opt, type => $type); | |
| 605 | if ($opt{octets}) { | |
| 606 | ${$opt{octets}} = "\x{FFFD}"; # relacement character | |
| 607 | } | |
| 608 | }; | |
| 609 | ||
| 610 | my $wrapped_char_stream = $get_wrapper->($char_stream); | |
| 611 | $wrapped_char_stream->onerror ($char_onerror); | |
| 612 | ||
| 613 | sub parse_string ($$$;$) { | my @args = ($_[1], $_[2]); # $doc, $onerror - $get_wrapper = undef; |
| 614 | my $self = shift->new; | my $return; |
| 615 | my $s = \$_[0]; | try { |
| 616 | $return = $self->parse_char_stream ($wrapped_char_stream, @args); | |
| 617 | } catch Whatpm::HTML::RestartParser with { | |
| 618 | ## NOTE: Invoked after {change_encoding}. | |
| 619 | ||
| 620 | if ($e_status & Message::Charset::Info::FALLBACK_ENCODING_IMPL ()) { | |
| 621 | $self->{input_encoding} = $charset->get_iana_name; ## TODO: Should we set actual charset decoder's encoding name? | |
| 622 | !!!parse-error (type => 'chardecode:fallback', | |
| 623 | level => $self->{level}->{uncertain}, | |
| 624 | #text => $self->{input_encoding}, | |
| 625 | line => 1, column => 1, | |
| 626 | layer => 'encode'); | |
| 627 | } elsif (not ($e_status & | |
| 628 | Message::Charset::Info::ERROR_REPORTING_ENCODING_IMPL ())) { | |
| 629 | $self->{input_encoding} = $charset->get_iana_name; | |
| 630 | !!!parse-error (type => 'chardecode:no error', | |
| 631 | text => $self->{input_encoding}, | |
| 632 | level => $self->{level}->{uncertain}, | |
| 633 | line => 1, column => 1, | |
| 634 | layer => 'encode'); | |
| 635 | } else { | |
| 636 | $self->{input_encoding} = $charset->get_iana_name; | |
| 637 | } | |
| 638 | $self->{confident} = 1; | |
| 639 | ||
| 640 | $wrapped_char_stream = $get_wrapper->($char_stream); | |
| 641 | $wrapped_char_stream->onerror ($char_onerror); | |
| 642 | ||
| 643 | $return = $self->parse_char_stream ($wrapped_char_stream, @args); | |
| 644 | }; | |
| 645 | return $return; | |
| 646 | } # parse_byte_stream | |
| 647 | ||
| 648 | ## NOTE: HTML5 spec says that the encoding layer MUST NOT strip BOM | |
| 649 | ## and the HTML layer MUST ignore it. However, we does strip BOM in | |
| 650 | ## the encoding layer and the HTML layer does not ignore any U+FEFF, | |
| 651 | ## because the core part of our HTML parser expects a string of character, | |
| 652 | ## not a string of bytes or code units or anything which might contain a BOM. | |
| 653 | ## Therefore, any parser interface that accepts a string of bytes, | |
| 654 | ## such as |parse_byte_string| in this module, must ensure that it does | |
| 655 | ## strip the BOM and never strip any ZWNBSP. | |
| 656 | ||
| 657 | sub parse_char_string ($$$;$$) { | |
| 658 | #my ($self, $s, $doc, $onerror, $get_wrapper) = @_; | |
| 659 | my $self = shift; | |
| 660 | my $s = ref $_[0] ? $_[0] : \($_[0]); | |
| 661 | require Whatpm::Charset::DecodeHandle; | |
| 662 | my $input = Whatpm::Charset::DecodeHandle::CharString->new ($s); | |
| 663 | return $self->parse_char_stream ($input, @_[1..$#_]); | |
| 664 | } # parse_char_string | |
| 665 | *parse_string = \&parse_char_string; ## NOTE: Alias for backward compatibility. | |
| 666 | ||
| 667 | sub parse_char_stream ($$$;$$) { | |
| 668 | my $self = ref $_[0] ? shift : shift->new; | |
| 669 | my $input = $_[0]; | |
| 670 | $self->{document} = $_[1]; | $self->{document} = $_[1]; |
| 671 | @{$self->{document}->child_nodes} = (); | |
| 672 | ||
| 673 | ## NOTE: |set_inner_html| copies most of this method's code | ## NOTE: |set_inner_html| copies most of this method's code |
| 674 | ||
| 675 | my $i = 0; | $self->{confident} = 1 unless exists $self->{confident}; |
| 676 | my $line = 1; | $self->{document}->input_encoding ($self->{input_encoding}) |
| 677 | my $column = 0; | if defined $self->{input_encoding}; |
| 678 | $self->{set_next_input_character} = sub { | ## TODO: |{input_encoding}| is needless? |
| 679 | ||
| 680 | $self->{line_prev} = $self->{line} = 1; | |
| 681 | $self->{column_prev} = -1; | |
| 682 | $self->{column} = 0; | |
| 683 | $self->{set_nc} = sub { | |
| 684 | my $self = shift; | my $self = shift; |
| 685 | ||
| 686 | pop @{$self->{prev_input_character}}; | my $char = ''; |
| 687 | unshift @{$self->{prev_input_character}}, $self->{next_input_character}; | if (defined $self->{next_nc}) { |
| 688 | $char = $self->{next_nc}; | |
| 689 | delete $self->{next_nc}; | |
| 690 | $self->{nc} = ord $char; | |
| 691 | } else { | |
| 692 | $self->{char_buffer} = ''; | |
| 693 | $self->{char_buffer_pos} = 0; | |
| 694 | ||
| 695 | $self->{next_input_character} = -1 and return if $i >= length $$s; | my $count = $input->manakai_read_until |
| 696 | $self->{next_input_character} = ord substr $$s, $i++, 1; | ($self->{char_buffer}, qr/[^\x00\x0A\x0D]/, $self->{char_buffer_pos}); |
| 697 | $column++; | if ($count) { |
| 698 | $self->{line_prev} = $self->{line}; | |
| 699 | $self->{column_prev} = $self->{column}; | |
| 700 | $self->{column}++; | |
| 701 | $self->{nc} | |
| 702 | = ord substr ($self->{char_buffer}, $self->{char_buffer_pos}++, 1); | |
| 703 | return; | |
| 704 | } | |
| 705 | ||
| 706 | if ($input->read ($char, 1)) { | |
| 707 | $self->{nc} = ord $char; | |
| 708 | } else { | |
| 709 | $self->{nc} = -1; | |
| 710 | return; | |
| 711 | } | |
| 712 | } | |
| 713 | ||
| 714 | ($self->{line_prev}, $self->{column_prev}) | |
| 715 | = ($self->{line}, $self->{column}); | |
| 716 | $self->{column}++; | |
| 717 | ||
| 718 | if ($self->{next_input_character} == 0x000A) { # LF | if ($self->{nc} == 0x000A) { # LF |
| 719 | $line++; | !!!cp ('j1'); |
| 720 | $column = 0; | $self->{line}++; |
| 721 | } elsif ($self->{next_input_character} == 0x000D) { # CR | $self->{column} = 0; |
| 722 | $i++ if substr ($$s, $i, 1) eq "\x0A"; | } elsif ($self->{nc} == 0x000D) { # CR |
| 723 | $self->{next_input_character} = 0x000A; # LF # MUST | !!!cp ('j2'); |
| 724 | $line++; | ## TODO: support for abort/streaming |
| 725 | $column = 0; | my $next = ''; |
| 726 | } elsif ($self->{next_input_character} > 0x10FFFF) { | if ($input->read ($next, 1) and $next ne "\x0A") { |
| 727 | $self->{next_input_character} = 0xFFFD; # REPLACEMENT CHARACTER # MUST | $self->{next_nc} = $next; |
| 728 | } elsif ($self->{next_input_character} == 0x0000) { # NULL | } |
| 729 | $self->{nc} = 0x000A; # LF # MUST | |
| 730 | $self->{line}++; | |
| 731 | $self->{column} = 0; | |
| 732 | } elsif ($self->{nc} == 0x0000) { # NULL | |
| 733 | !!!cp ('j4'); | |
| 734 | !!!parse-error (type => 'NULL'); | !!!parse-error (type => 'NULL'); |
| 735 | $self->{next_input_character} = 0xFFFD; # REPLACEMENT CHARACTER # MUST | $self->{nc} = 0xFFFD; # REPLACEMENT CHARACTER # MUST |
| 736 | } | } |
| 737 | }; | }; |
| 738 | $self->{prev_input_character} = [-1, -1, -1]; | |
| 739 | $self->{next_input_character} = -1; | $self->{read_until} = sub { |
| 740 | #my ($scalar, $specials_range, $offset) = @_; | |
| 741 | return 0 if defined $self->{next_nc}; | |
| 742 | ||
| 743 | my $pattern = qr/[^$_[1]\x00\x0A\x0D]/; | |
| 744 | my $offset = $_[2] || 0; | |
| 745 | ||
| 746 | if ($self->{char_buffer_pos} < length $self->{char_buffer}) { | |
| 747 | pos ($self->{char_buffer}) = $self->{char_buffer_pos}; | |
| 748 | if ($self->{char_buffer} =~ /\G(?>$pattern)+/) { | |
| 749 | substr ($_[0], $offset) | |
| 750 | = substr ($self->{char_buffer}, $-[0], $+[0] - $-[0]); | |
| 751 | my $count = $+[0] - $-[0]; | |
| 752 | if ($count) { | |
| 753 | $self->{column} += $count; | |
| 754 | $self->{char_buffer_pos} += $count; | |
| 755 | $self->{line_prev} = $self->{line}; | |
| 756 | $self->{column_prev} = $self->{column} - 1; | |
| 757 | $self->{nc} = -1; | |
| 758 | } | |
| 759 | return $count; | |
| 760 | } else { | |
| 761 | return 0; | |
| 762 | } | |
| 763 | } else { | |
| 764 | my $count = $input->manakai_read_until ($_[0], $pattern, $_[2]); | |
| 765 | if ($count) { | |
| 766 | $self->{column} += $count; | |
| 767 | $self->{line_prev} = $self->{line}; | |
| 768 | $self->{column_prev} = $self->{column} - 1; | |
| 769 | $self->{nc} = -1; | |
| 770 | } | |
| 771 | return $count; | |
| 772 | } | |
| 773 | }; # $self->{read_until} | |
| 774 | ||
| 775 | my $onerror = $_[2] || sub { | my $onerror = $_[2] || sub { |
| 776 | my (%opt) = @_; | my (%opt) = @_; |
| 777 | warn "Parse error ($opt{type}) at line $opt{line} column $opt{column}\n"; | my $line = $opt{token} ? $opt{token}->{line} : $opt{line}; |
| 778 | my $column = $opt{token} ? $opt{token}->{column} : $opt{column}; | |
| 779 | warn "Parse error ($opt{type}) at line $line column $column\n"; | |
| 780 | }; | }; |
| 781 | $self->{parse_error} = sub { | $self->{parse_error} = sub { |
| 782 | $onerror->(@_, line => $line, column => $column); | $onerror->(line => $self->{line}, column => $self->{column}, @_); |
| 783 | }; | }; |
| 784 | ||
| 785 | my $char_onerror = sub { | |
| 786 | my (undef, $type, %opt) = @_; | |
| 787 | !!!parse-error (layer => 'encode', | |
| 788 | line => $self->{line}, column => $self->{column} + 1, | |
| 789 | %opt, type => $type); | |
| 790 | }; # $char_onerror | |
| 791 | ||
| 792 | if ($_[3]) { | |
| 793 | $input = $_[3]->($input); | |
| 794 | $input->onerror ($char_onerror); | |
| 795 | } else { | |
| 796 | $input->onerror ($char_onerror) unless defined $input->onerror; | |
| 797 | } | |
| 798 | ||
| 799 | $self->_initialize_tokenizer; | $self->_initialize_tokenizer; |
| 800 | $self->_initialize_tree_constructor; | $self->_initialize_tree_constructor; |
| 801 | $self->_construct_tree; | $self->_construct_tree; |
| 802 | $self->_terminate_tree_constructor; | $self->_terminate_tree_constructor; |
| 803 | ||
| 804 | delete $self->{parse_error}; # remove loop | |
| 805 | ||
| 806 | return $self->{document}; | return $self->{document}; |
| 807 | } # parse_string | } # parse_char_stream |
| 808 | ||
| 809 | sub new ($) { | sub new ($) { |
| 810 | my $class = shift; | my $class = shift; |
| 811 | my $self = bless {}, $class; | my $self = bless { |
| 812 | $self->{set_next_input_character} = sub { | level => {must => 'm', |
| 813 | $self->{next_input_character} = -1; | should => 's', |
| 814 | warn => 'w', | |
| 815 | info => 'i', | |
| 816 | uncertain => 'u'}, | |
| 817 | }, $class; | |
| 818 | $self->{set_nc} = sub { | |
| 819 | $self->{nc} = -1; | |
| 820 | }; | }; |
| 821 | $self->{parse_error} = sub { | $self->{parse_error} = sub { |
| 822 | # | # |
| 823 | }; | }; |
| 824 | $self->{change_encoding} = sub { | |
| 825 | # if ($_[0] is a supported encoding) { | |
| 826 | # run "change the encoding" algorithm; | |
| 827 | # throw Whatpm::HTML::RestartParser (charset => $new_encoding); | |
| 828 | # } | |
| 829 | }; | |
| 830 | $self->{application_cache_selection} = sub { | |
| 831 | # | |
| 832 | }; | |
| 833 | return $self; | return $self; |
| 834 | } # new | } # new |
| 835 | ||
| 836 | sub CM_ENTITY () { 0b001 } # & markup in data | |
| 837 | sub CM_LIMITED_MARKUP () { 0b010 } # < markup in data (limited) | |
| 838 | sub CM_FULL_MARKUP () { 0b100 } # < markup in data (any) | |
| 839 | ||
| 840 | sub PLAINTEXT_CONTENT_MODEL () { 0 } | |
| 841 | sub CDATA_CONTENT_MODEL () { CM_LIMITED_MARKUP } | |
| 842 | sub RCDATA_CONTENT_MODEL () { CM_ENTITY | CM_LIMITED_MARKUP } | |
| 843 | sub PCDATA_CONTENT_MODEL () { CM_ENTITY | CM_FULL_MARKUP } | |
| 844 | ||
| 845 | sub DATA_STATE () { 0 } | |
| 846 | #sub ENTITY_DATA_STATE () { 1 } | |
| 847 | sub TAG_OPEN_STATE () { 2 } | |
| 848 | sub CLOSE_TAG_OPEN_STATE () { 3 } | |
| 849 | sub TAG_NAME_STATE () { 4 } | |
| 850 | sub BEFORE_ATTRIBUTE_NAME_STATE () { 5 } | |
| 851 | sub ATTRIBUTE_NAME_STATE () { 6 } | |
| 852 | sub AFTER_ATTRIBUTE_NAME_STATE () { 7 } | |
| 853 | sub BEFORE_ATTRIBUTE_VALUE_STATE () { 8 } | |
| 854 | sub ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE () { 9 } | |
| 855 | sub ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE () { 10 } | |
| 856 | sub ATTRIBUTE_VALUE_UNQUOTED_STATE () { 11 } | |
| 857 | #sub ENTITY_IN_ATTRIBUTE_VALUE_STATE () { 12 } | |
| 858 | sub MARKUP_DECLARATION_OPEN_STATE () { 13 } | |
| 859 | sub COMMENT_START_STATE () { 14 } | |
| 860 | sub COMMENT_START_DASH_STATE () { 15 } | |
| 861 | sub COMMENT_STATE () { 16 } | |
| 862 | sub COMMENT_END_STATE () { 17 } | |
| 863 | sub COMMENT_END_DASH_STATE () { 18 } | |
| 864 | sub BOGUS_COMMENT_STATE () { 19 } | |
| 865 | sub DOCTYPE_STATE () { 20 } | |
| 866 | sub BEFORE_DOCTYPE_NAME_STATE () { 21 } | |
| 867 | sub DOCTYPE_NAME_STATE () { 22 } | |
| 868 | sub AFTER_DOCTYPE_NAME_STATE () { 23 } | |
| 869 | sub BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE () { 24 } | |
| 870 | sub DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE () { 25 } | |
| 871 | sub DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE () { 26 } | |
| 872 | sub AFTER_DOCTYPE_PUBLIC_IDENTIFIER_STATE () { 27 } | |
| 873 | sub BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE () { 28 } | |
| 874 | sub DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE () { 29 } | |
| 875 | sub DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE () { 30 } | |
| 876 | sub AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE () { 31 } | |
| 877 | sub BOGUS_DOCTYPE_STATE () { 32 } | |
| 878 | sub AFTER_ATTRIBUTE_VALUE_QUOTED_STATE () { 33 } | |
| 879 | sub SELF_CLOSING_START_TAG_STATE () { 34 } | |
| 880 | sub CDATA_SECTION_STATE () { 35 } | |
| 881 | sub MD_HYPHEN_STATE () { 36 } # "markup declaration open state" in the spec | |
| 882 | sub MD_DOCTYPE_STATE () { 37 } # "markup declaration open state" in the spec | |
| 883 | sub MD_CDATA_STATE () { 38 } # "markup declaration open state" in the spec | |
| 884 | sub CDATA_RCDATA_CLOSE_TAG_STATE () { 39 } # "close tag open state" in the spec | |
| 885 | sub CDATA_SECTION_MSE1_STATE () { 40 } # "CDATA section state" in the spec | |
| 886 | sub CDATA_SECTION_MSE2_STATE () { 41 } # "CDATA section state" in the spec | |
| 887 | sub PUBLIC_STATE () { 42 } # "after DOCTYPE name state" in the spec | |
| 888 | sub SYSTEM_STATE () { 43 } # "after DOCTYPE name state" in the spec | |
| 889 | ## NOTE: "Entity data state", "entity in attribute value state", and | |
| 890 | ## "consume a character reference" algorithm are jointly implemented | |
| 891 | ## using the following six states: | |
| 892 | sub ENTITY_STATE () { 44 } | |
| 893 | sub ENTITY_HASH_STATE () { 45 } | |
| 894 | sub NCR_NUM_STATE () { 46 } | |
| 895 | sub HEXREF_X_STATE () { 47 } | |
| 896 | sub HEXREF_HEX_STATE () { 48 } | |
| 897 | sub ENTITY_NAME_STATE () { 49 } | |
| 898 | sub PCDATA_STATE () { 50 } # "data state" in the spec | |
| 899 | ||
| 900 | sub DOCTYPE_TOKEN () { 1 } | |
| 901 | sub COMMENT_TOKEN () { 2 } | |
| 902 | sub START_TAG_TOKEN () { 3 } | |
| 903 | sub END_TAG_TOKEN () { 4 } | |
| 904 | sub END_OF_FILE_TOKEN () { 5 } | |
| 905 | sub CHARACTER_TOKEN () { 6 } | |
| 906 | ||
| 907 | sub AFTER_HTML_IMS () { 0b100 } | |
| 908 | sub HEAD_IMS () { 0b1000 } | |
| 909 | sub BODY_IMS () { 0b10000 } | |
| 910 | sub BODY_TABLE_IMS () { 0b100000 } | |
| 911 | sub TABLE_IMS () { 0b1000000 } | |
| 912 | sub ROW_IMS () { 0b10000000 } | |
| 913 | sub BODY_AFTER_IMS () { 0b100000000 } | |
| 914 | sub FRAME_IMS () { 0b1000000000 } | |
| 915 | sub SELECT_IMS () { 0b10000000000 } | |
| 916 | sub IN_FOREIGN_CONTENT_IM () { 0b100000000000 } | |
| 917 | ## NOTE: "in foreign content" insertion mode is special; it is combined | |
| 918 | ## with the secondary insertion mode. In this parser, they are stored | |
| 919 | ## together in the bit-or'ed form. | |
| 920 | ||
| 921 | ## NOTE: "initial" and "before html" insertion modes have no constants. | |
| 922 | ||
| 923 | ## NOTE: "after after body" insertion mode. | |
| 924 | sub AFTER_HTML_BODY_IM () { AFTER_HTML_IMS | BODY_AFTER_IMS } | |
| 925 | ||
| 926 | ## NOTE: "after after frameset" insertion mode. | |
| 927 | sub AFTER_HTML_FRAMESET_IM () { AFTER_HTML_IMS | FRAME_IMS } | |
| 928 | ||
| 929 | sub IN_HEAD_IM () { HEAD_IMS | 0b00 } | |
| 930 | sub IN_HEAD_NOSCRIPT_IM () { HEAD_IMS | 0b01 } | |
| 931 | sub AFTER_HEAD_IM () { HEAD_IMS | 0b10 } | |
| 932 | sub BEFORE_HEAD_IM () { HEAD_IMS | 0b11 } | |
| 933 | sub IN_BODY_IM () { BODY_IMS } | |
| 934 | sub IN_CELL_IM () { BODY_IMS | BODY_TABLE_IMS | 0b01 } | |
| 935 | sub IN_CAPTION_IM () { BODY_IMS | BODY_TABLE_IMS | 0b10 } | |
| 936 | sub IN_ROW_IM () { TABLE_IMS | ROW_IMS | 0b01 } | |
| 937 | sub IN_TABLE_BODY_IM () { TABLE_IMS | ROW_IMS | 0b10 } | |
| 938 | sub IN_TABLE_IM () { TABLE_IMS } | |
| 939 | sub AFTER_BODY_IM () { BODY_AFTER_IMS } | |
| 940 | sub IN_FRAMESET_IM () { FRAME_IMS | 0b01 } | |
| 941 | sub AFTER_FRAMESET_IM () { FRAME_IMS | 0b10 } | |
| 942 | sub IN_SELECT_IM () { SELECT_IMS | 0b01 } | |
| 943 | sub IN_SELECT_IN_TABLE_IM () { SELECT_IMS | 0b10 } | |
| 944 | sub IN_COLUMN_GROUP_IM () { 0b10 } | |
| 945 | ||
| 946 | ## Implementations MUST act as if state machine in the spec | ## Implementations MUST act as if state machine in the spec |
| 947 | ||
| 948 | sub _initialize_tokenizer ($) { | sub _initialize_tokenizer ($) { |
| 949 | my $self = shift; | my $self = shift; |
| 950 | $self->{state} = 'data'; # MUST | $self->{state} = DATA_STATE; # MUST |
| 951 | $self->{content_model_flag} = 'PCDATA'; # be | #$self->{s_kwd}; # state keyword - initialized when used |
| 952 | undef $self->{current_token}; # start tag, end tag, comment, or DOCTYPE | #$self->{entity__value}; # initialized when used |
| 953 | undef $self->{current_attribute}; | #$self->{entity__match}; # initialized when used |
| 954 | undef $self->{last_emitted_start_tag_name}; | $self->{content_model} = PCDATA_CONTENT_MODEL; # be |
| 955 | undef $self->{last_attribute_value_state}; | undef $self->{ct}; # current token |
| 956 | $self->{char} = []; | undef $self->{ca}; # current attribute |
| 957 | # $self->{next_input_character} | undef $self->{last_stag_name}; # last emitted start tag name |
| 958 | #$self->{prev_state}; # initialized when used | |
| 959 | delete $self->{self_closing}; | |
| 960 | $self->{char_buffer} = ''; | |
| 961 | $self->{char_buffer_pos} = 0; | |
| 962 | $self->{nc} = -1; # next input character | |
| 963 | #$self->{next_nc} | |
| 964 | !!!next-input-character; | !!!next-input-character; |
| 965 | $self->{token} = []; | $self->{token} = []; |
| 966 | # $self->{escape} | # $self->{escape} |
| 967 | } # _initialize_tokenizer | } # _initialize_tokenizer |
| 968 | ||
| 969 | ## A token has: | ## A token has: |
| 970 | ## ->{type} eq 'DOCTYPE', 'start tag', 'end tag', 'comment', | ## ->{type} == DOCTYPE_TOKEN, START_TAG_TOKEN, END_TAG_TOKEN, COMMENT_TOKEN, |
| 971 | ## 'character', or 'end-of-file' | ## CHARACTER_TOKEN, or END_OF_FILE_TOKEN |
| 972 | ## ->{name} (DOCTYPE, start tag (tag name), end tag (tag name)) | ## ->{name} (DOCTYPE_TOKEN) |
| 973 | ## ->{public_identifier} (DOCTYPE) | ## ->{tag_name} (START_TAG_TOKEN, END_TAG_TOKEN) |
| 974 | ## ->{system_identifier} (DOCTYPE) | ## ->{pubid} (DOCTYPE_TOKEN) |
| 975 | ## ->{correct} == 1 or 0 (DOCTYPE) | ## ->{sysid} (DOCTYPE_TOKEN) |
| 976 | ## ->{attributes} isa HASH (start tag, end tag) | ## ->{quirks} == 1 or 0 (DOCTYPE_TOKEN): "force-quirks" flag |
| 977 | ## ->{data} (comment, character) | ## ->{attributes} isa HASH (START_TAG_TOKEN, END_TAG_TOKEN) |
| 978 | ## ->{name} | |
| 979 | ## ->{value} | |
| 980 | ## ->{has_reference} == 1 or 0 | |
| 981 | ## ->{data} (COMMENT_TOKEN, CHARACTER_TOKEN) | |
| 982 | ## NOTE: The "self-closing flag" is hold as |$self->{self_closing}|. | |
| 983 | ## |->{self_closing}| is used to save the value of |$self->{self_closing}| | |
| 984 | ## while the token is pushed back to the stack. | |
| 985 | ||
| 986 | ## Emitted token MUST immediately be handled by the tree construction state. | ## Emitted token MUST immediately be handled by the tree construction state. |
| 987 | ||
| # | Line 179 sub _initialize_tokenizer ($) { | Line 991 sub _initialize_tokenizer ($) { |
| 991 | ## has completed loading. If one has, then it MUST be executed | ## has completed loading. If one has, then it MUST be executed |
| 992 | ## and removed from the list. | ## and removed from the list. |
| 993 | ||
| 994 | ## TODO: Polytheistic slash SHOULD NOT be used. (Applied only to atheists.) | |
| 995 | ## (This requirement was dropped from HTML5 spec, unfortunately.) | |
| 996 | ||
| 997 | my $is_space = { | |
| 998 | 0x0009 => 1, # CHARACTER TABULATION (HT) | |
| 999 | 0x000A => 1, # LINE FEED (LF) | |
| 1000 | #0x000B => 0, # LINE TABULATION (VT) | |
| 1001 | 0x000C => 1, # FORM FEED (FF) | |
| 1002 | #0x000D => 1, # CARRIAGE RETURN (CR) | |
| 1003 | 0x0020 => 1, # SPACE (SP) | |
| 1004 | }; | |
| 1005 | ||
| 1006 | sub _get_next_token ($) { | sub _get_next_token ($) { |
| 1007 | my $self = shift; | my $self = shift; |
| 1008 | ||
| 1009 | if ($self->{self_closing}) { | |
| 1010 | !!!parse-error (type => 'nestc', token => $self->{ct}); | |
| 1011 | ## NOTE: The |self_closing| flag is only set by start tag token. | |
| 1012 | ## In addition, when a start tag token is emitted, it is always set to | |
| 1013 | ## |ct|. | |
| 1014 | delete $self->{self_closing}; | |
| 1015 | } | |
| 1016 | ||
| 1017 | if (@{$self->{token}}) { | if (@{$self->{token}}) { |
| 1018 | $self->{self_closing} = $self->{token}->[0]->{self_closing}; | |
| 1019 | return shift @{$self->{token}}; | return shift @{$self->{token}}; |
| 1020 | } | } |
| 1021 | ||
| 1022 | A: { | A: { |
| 1023 | if ($self->{state} eq 'data') { | if ($self->{state} == PCDATA_STATE) { |
| 1024 | if ($self->{next_input_character} == 0x0026) { # & | ## NOTE: Same as |DATA_STATE|, but only for |PCDATA| content model. |
| 1025 | if ($self->{content_model_flag} eq 'PCDATA' or | |
| 1026 | $self->{content_model_flag} eq 'RCDATA') { | if ($self->{nc} == 0x0026) { # & |
| 1027 | $self->{state} = 'entity data'; | !!!cp (0.1); |
| 1028 | ## NOTE: In the spec, the tokenizer is switched to the | |
| 1029 | ## "entity data state". In this implementation, the tokenizer | |
| 1030 | ## is switched to the |ENTITY_STATE|, which is an implementation | |
| 1031 | ## of the "consume a character reference" algorithm. | |
| 1032 | $self->{entity_add} = -1; | |
| 1033 | $self->{prev_state} = DATA_STATE; | |
| 1034 | $self->{state} = ENTITY_STATE; | |
| 1035 | !!!next-input-character; | |
| 1036 | redo A; | |
| 1037 | } elsif ($self->{nc} == 0x003C) { # < | |
| 1038 | !!!cp (0.2); | |
| 1039 | $self->{state} = TAG_OPEN_STATE; | |
| 1040 | !!!next-input-character; | |
| 1041 | redo A; | |
| 1042 | } elsif ($self->{nc} == -1) { | |
| 1043 | !!!cp (0.3); | |
| 1044 | !!!emit ({type => END_OF_FILE_TOKEN, | |
| 1045 | line => $self->{line}, column => $self->{column}}); | |
| 1046 | last A; ## TODO: ok? | |
| 1047 | } else { | |
| 1048 | !!!cp (0.4); | |
| 1049 | # | |
| 1050 | } | |
| 1051 | ||
| 1052 | # Anything else | |
| 1053 | my $token = {type => CHARACTER_TOKEN, | |
| 1054 | data => chr $self->{nc}, | |
| 1055 | line => $self->{line}, column => $self->{column}, | |
| 1056 | }; | |
| 1057 | $self->{read_until}->($token->{data}, q[<&], length $token->{data}); | |
| 1058 | ||
| 1059 | ## Stay in the state. | |
| 1060 | !!!next-input-character; | |
| 1061 | !!!emit ($token); | |
| 1062 | redo A; | |
| 1063 | } elsif ($self->{state} == DATA_STATE) { | |
| 1064 | $self->{s_kwd} = '' unless defined $self->{s_kwd}; | |
| 1065 | if ($self->{nc} == 0x0026) { # & | |
| 1066 | $self->{s_kwd} = ''; | |
| 1067 | if ($self->{content_model} & CM_ENTITY and # PCDATA | RCDATA | |
| 1068 | not $self->{escape}) { | |
| 1069 | !!!cp (1); | |
| 1070 | ## NOTE: In the spec, the tokenizer is switched to the | |
| 1071 | ## "entity data state". In this implementation, the tokenizer | |
| 1072 | ## is switched to the |ENTITY_STATE|, which is an implementation | |
| 1073 | ## of the "consume a character reference" algorithm. | |
| 1074 | $self->{entity_add} = -1; | |
| 1075 | $self->{prev_state} = DATA_STATE; | |
| 1076 | $self->{state} = ENTITY_STATE; | |
| 1077 | !!!next-input-character; | !!!next-input-character; |
| 1078 | redo A; | redo A; |
| 1079 | } else { | } else { |
| 1080 | !!!cp (2); | |
| 1081 | # | # |
| 1082 | } | } |
| 1083 | } elsif ($self->{next_input_character} == 0x002D) { # - | } elsif ($self->{nc} == 0x002D) { # - |
| 1084 | if ($self->{content_model_flag} eq 'RCDATA' or | if ($self->{content_model} & CM_LIMITED_MARKUP) { # RCDATA | CDATA |
| 1085 | $self->{content_model_flag} eq 'CDATA') { | $self->{s_kwd} .= '-'; |
| 1086 | unless ($self->{escape}) { | |
| 1087 | if ($self->{prev_input_character}->[0] == 0x002D and # - | if ($self->{s_kwd} eq '<!--') { |
| 1088 | $self->{prev_input_character}->[1] == 0x0021 and # ! | !!!cp (3); |
| 1089 | $self->{prev_input_character}->[2] == 0x003C) { # < | $self->{escape} = 1; # unless $self->{escape}; |
| 1090 | $self->{escape} = 1; | $self->{s_kwd} = '--'; |
| 1091 | } | # |
| 1092 | } elsif ($self->{s_kwd} eq '---') { | |
| 1093 | !!!cp (4); | |
| 1094 | $self->{s_kwd} = '--'; | |
| 1095 | # | |
| 1096 | } else { | |
| 1097 | !!!cp (5); | |
| 1098 | # | |
| 1099 | } | } |
| 1100 | } | } |
| 1101 | ||
| 1102 | # | # |
| 1103 | } elsif ($self->{next_input_character} == 0x003C) { # < | } elsif ($self->{nc} == 0x0021) { # ! |
| 1104 | if ($self->{content_model_flag} eq 'PCDATA' or | if (length $self->{s_kwd}) { |
| 1105 | (($self->{content_model_flag} eq 'CDATA' or | !!!cp (5.1); |
| 1106 | $self->{content_model_flag} eq 'RCDATA') and | $self->{s_kwd} .= '!'; |
| 1107 | # | |
| 1108 | } else { | |
| 1109 | !!!cp (5.2); | |
| 1110 | #$self->{s_kwd} = ''; | |
| 1111 | # | |
| 1112 | } | |
| 1113 | # | |
| 1114 | } elsif ($self->{nc} == 0x003C) { # < | |
| 1115 | if ($self->{content_model} & CM_FULL_MARKUP or # PCDATA | |
| 1116 | (($self->{content_model} & CM_LIMITED_MARKUP) and # CDATA | RCDATA | |
| 1117 | not $self->{escape})) { | not $self->{escape})) { |
| 1118 | $self->{state} = 'tag open'; | !!!cp (6); |
| 1119 | $self->{state} = TAG_OPEN_STATE; | |
| 1120 | !!!next-input-character; | !!!next-input-character; |
| 1121 | redo A; | redo A; |
| 1122 | } else { | } else { |
| 1123 | !!!cp (7); | |
| 1124 | $self->{s_kwd} = ''; | |
| 1125 | # | # |
| 1126 | } | } |
| 1127 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 1128 | if ($self->{escape} and | if ($self->{escape} and |
| 1129 | ($self->{content_model_flag} eq 'RCDATA' or | ($self->{content_model} & CM_LIMITED_MARKUP)) { # RCDATA | CDATA |
| 1130 | $self->{content_model_flag} eq 'CDATA')) { | if ($self->{s_kwd} eq '--') { |
| 1131 | if ($self->{prev_input_character}->[0] == 0x002D and # - | !!!cp (8); |
| $self->{prev_input_character}->[1] == 0x002D) { # - | ||
| 1132 | delete $self->{escape}; | delete $self->{escape}; |
| 1133 | } else { | |
| 1134 | !!!cp (9); | |
| 1135 | } | } |
| 1136 | } else { | |
| 1137 | !!!cp (10); | |
| 1138 | } | } |
| 1139 | ||
| 1140 | $self->{s_kwd} = ''; | |
| 1141 | # | # |
| 1142 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1143 | !!!emit ({type => 'end-of-file'}); | !!!cp (11); |
| 1144 | $self->{s_kwd} = ''; | |
| 1145 | !!!emit ({type => END_OF_FILE_TOKEN, | |
| 1146 | line => $self->{line}, column => $self->{column}}); | |
| 1147 | last A; ## TODO: ok? | last A; ## TODO: ok? |
| 1148 | } else { | |
| 1149 | !!!cp (12); | |
| 1150 | $self->{s_kwd} = ''; | |
| 1151 | # | |
| 1152 | } | } |
| # Anything else | ||
| my $token = {type => 'character', | ||
| data => chr $self->{next_input_character}}; | ||
| ## Stay in the data state | ||
| !!!next-input-character; | ||
| !!!emit ($token); | ||
| 1153 | ||
| 1154 | redo A; | # Anything else |
| 1155 | } elsif ($self->{state} eq 'entity data') { | my $token = {type => CHARACTER_TOKEN, |
| 1156 | ## (cannot happen in CDATA state) | data => chr $self->{nc}, |
| 1157 | line => $self->{line}, column => $self->{column}, | |
| 1158 | my $token = $self->_tokenize_attempt_to_consume_an_entity; | }; |
| 1159 | if ($self->{read_until}->($token->{data}, q[-!<>&], | |
| 1160 | $self->{state} = 'data'; | length $token->{data})) { |
| 1161 | # next-input-character is already done | $self->{s_kwd} = ''; |
| 1162 | } | |
| 1163 | ||
| 1164 | unless (defined $token) { | ## Stay in the data state. |
| 1165 | !!!emit ({type => 'character', data => '&'}); | if ($self->{content_model} == PCDATA_CONTENT_MODEL) { |
| 1166 | !!!cp (13); | |
| 1167 | $self->{state} = PCDATA_STATE; | |
| 1168 | } else { | } else { |
| 1169 | !!!emit ($token); | !!!cp (14); |
| 1170 | ## Stay in the state. | |
| 1171 | } | } |
| 1172 | !!!next-input-character; | |
| 1173 | !!!emit ($token); | |
| 1174 | redo A; | redo A; |
| 1175 | } elsif ($self->{state} eq 'tag open') { | } elsif ($self->{state} == TAG_OPEN_STATE) { |
| 1176 | if ($self->{content_model_flag} eq 'RCDATA' or | if ($self->{content_model} & CM_LIMITED_MARKUP) { # RCDATA | CDATA |
| 1177 | $self->{content_model_flag} eq 'CDATA') { | if ($self->{nc} == 0x002F) { # / |
| 1178 | if ($self->{next_input_character} == 0x002F) { # / | !!!cp (15); |
| 1179 | !!!next-input-character; | !!!next-input-character; |
| 1180 | $self->{state} = 'close tag open'; | $self->{state} = CLOSE_TAG_OPEN_STATE; |
| 1181 | redo A; | redo A; |
| 1182 | } elsif ($self->{nc} == 0x0021) { # ! | |
| 1183 | !!!cp (15.1); | |
| 1184 | $self->{s_kwd} = '<' unless $self->{escape}; | |
| 1185 | # | |
| 1186 | } else { | } else { |
| 1187 | ## reconsume | !!!cp (16); |
| 1188 | $self->{state} = 'data'; | # |
| !!!emit ({type => 'character', data => '<'}); | ||
| redo A; | ||
| 1189 | } | } |
| 1190 | } elsif ($self->{content_model_flag} eq 'PCDATA') { | |
| 1191 | if ($self->{next_input_character} == 0x0021) { # ! | ## reconsume |
| 1192 | $self->{state} = 'markup declaration open'; | $self->{state} = DATA_STATE; |
| 1193 | !!!emit ({type => CHARACTER_TOKEN, data => '<', | |
| 1194 | line => $self->{line_prev}, | |
| 1195 | column => $self->{column_prev}, | |
| 1196 | }); | |
| 1197 | redo A; | |
| 1198 | } elsif ($self->{content_model} & CM_FULL_MARKUP) { # PCDATA | |
| 1199 | if ($self->{nc} == 0x0021) { # ! | |
| 1200 | !!!cp (17); | |
| 1201 | $self->{state} = MARKUP_DECLARATION_OPEN_STATE; | |
| 1202 | !!!next-input-character; | !!!next-input-character; |
| 1203 | redo A; | redo A; |
| 1204 | } elsif ($self->{next_input_character} == 0x002F) { # / | } elsif ($self->{nc} == 0x002F) { # / |
| 1205 | $self->{state} = 'close tag open'; | !!!cp (18); |
| 1206 | $self->{state} = CLOSE_TAG_OPEN_STATE; | |
| 1207 | !!!next-input-character; | !!!next-input-character; |
| 1208 | redo A; | redo A; |
| 1209 | } elsif (0x0041 <= $self->{next_input_character} and | } elsif (0x0041 <= $self->{nc} and |
| 1210 | $self->{next_input_character} <= 0x005A) { # A..Z | $self->{nc} <= 0x005A) { # A..Z |
| 1211 | $self->{current_token} | !!!cp (19); |
| 1212 | = {type => 'start tag', | $self->{ct} |
| 1213 | tag_name => chr ($self->{next_input_character} + 0x0020)}; | = {type => START_TAG_TOKEN, |
| 1214 | $self->{state} = 'tag name'; | tag_name => chr ($self->{nc} + 0x0020), |
| 1215 | line => $self->{line_prev}, | |
| 1216 | column => $self->{column_prev}}; | |
| 1217 | $self->{state} = TAG_NAME_STATE; | |
| 1218 | !!!next-input-character; | !!!next-input-character; |
| 1219 | redo A; | redo A; |
| 1220 | } elsif (0x0061 <= $self->{next_input_character} and | } elsif (0x0061 <= $self->{nc} and |
| 1221 | $self->{next_input_character} <= 0x007A) { # a..z | $self->{nc} <= 0x007A) { # a..z |
| 1222 | $self->{current_token} = {type => 'start tag', | !!!cp (20); |
| 1223 | tag_name => chr ($self->{next_input_character})}; | $self->{ct} = {type => START_TAG_TOKEN, |
| 1224 | $self->{state} = 'tag name'; | tag_name => chr ($self->{nc}), |
| 1225 | line => $self->{line_prev}, | |
| 1226 | column => $self->{column_prev}}; | |
| 1227 | $self->{state} = TAG_NAME_STATE; | |
| 1228 | !!!next-input-character; | !!!next-input-character; |
| 1229 | redo A; | redo A; |
| 1230 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 1231 | !!!parse-error (type => 'empty start tag'); | !!!cp (21); |
| 1232 | $self->{state} = 'data'; | !!!parse-error (type => 'empty start tag', |
| 1233 | line => $self->{line_prev}, | |
| 1234 | column => $self->{column_prev}); | |
| 1235 | $self->{state} = DATA_STATE; | |
| 1236 | !!!next-input-character; | !!!next-input-character; |
| 1237 | ||
| 1238 | !!!emit ({type => 'character', data => '<>'}); | !!!emit ({type => CHARACTER_TOKEN, data => '<>', |
| 1239 | line => $self->{line_prev}, | |
| 1240 | column => $self->{column_prev}, | |
| 1241 | }); | |
| 1242 | ||
| 1243 | redo A; | redo A; |
| 1244 | } elsif ($self->{next_input_character} == 0x003F) { # ? | } elsif ($self->{nc} == 0x003F) { # ? |
| 1245 | !!!parse-error (type => 'pio'); | !!!cp (22); |
| 1246 | $self->{state} = 'bogus comment'; | !!!parse-error (type => 'pio', |
| 1247 | ## $self->{next_input_character} is intentionally left as is | line => $self->{line_prev}, |
| 1248 | column => $self->{column_prev}); | |
| 1249 | $self->{state} = BOGUS_COMMENT_STATE; | |
| 1250 | $self->{ct} = {type => COMMENT_TOKEN, data => '', | |
| 1251 | line => $self->{line_prev}, | |
| 1252 | column => $self->{column_prev}, | |
| 1253 | }; | |
| 1254 | ## $self->{nc} is intentionally left as is | |
| 1255 | redo A; | redo A; |
| 1256 | } else { | } else { |
| 1257 | !!!parse-error (type => 'bare stago'); | !!!cp (23); |
| 1258 | $self->{state} = 'data'; | !!!parse-error (type => 'bare stago', |
| 1259 | line => $self->{line_prev}, | |
| 1260 | column => $self->{column_prev}); | |
| 1261 | $self->{state} = DATA_STATE; | |
| 1262 | ## reconsume | ## reconsume |
| 1263 | ||
| 1264 | !!!emit ({type => 'character', data => '<'}); | !!!emit ({type => CHARACTER_TOKEN, data => '<', |
| 1265 | line => $self->{line_prev}, | |
| 1266 | column => $self->{column_prev}, | |
| 1267 | }); | |
| 1268 | ||
| 1269 | redo A; | redo A; |
| 1270 | } | } |
| 1271 | } else { | } else { |
| 1272 | die "$0: $self->{content_model_flag}: Unknown content model flag"; | die "$0: $self->{content_model} in tag open"; |
| 1273 | } | } |
| 1274 | } elsif ($self->{state} eq 'close tag open') { | } elsif ($self->{state} == CLOSE_TAG_OPEN_STATE) { |
| 1275 | if ($self->{content_model_flag} eq 'RCDATA' or | ## NOTE: The "close tag open state" in the spec is implemented as |
| 1276 | $self->{content_model_flag} eq 'CDATA') { | ## |CLOSE_TAG_OPEN_STATE| and |CDATA_RCDATA_CLOSE_TAG_STATE|. |
| 1277 | if (defined $self->{last_emitted_start_tag_name}) { | |
| 1278 | my @next_char; | my ($l, $c) = ($self->{line_prev}, $self->{column_prev} - 1); # "<"of"</" |
| 1279 | TAGNAME: for (my $i = 0; $i < length $self->{last_emitted_start_tag_name}; $i++) { | if ($self->{content_model} & CM_LIMITED_MARKUP) { # RCDATA | CDATA |
| 1280 | push @next_char, $self->{next_input_character}; | if (defined $self->{last_stag_name}) { |
| 1281 | my $c = ord substr ($self->{last_emitted_start_tag_name}, $i, 1); | $self->{state} = CDATA_RCDATA_CLOSE_TAG_STATE; |
| 1282 | my $C = 0x0061 <= $c && $c <= 0x007A ? $c - 0x0020 : $c; | $self->{s_kwd} = ''; |
| 1283 | if ($self->{next_input_character} == $c or $self->{next_input_character} == $C) { | ## Reconsume. |
| 1284 | !!!next-input-character; | redo A; |
| next TAGNAME; | ||
| } else { | ||
| $self->{next_input_character} = shift @next_char; # reconsume | ||
| !!!back-next-input-character (@next_char); | ||
| $self->{state} = 'data'; | ||
| !!!emit ({type => 'character', data => '</'}); | ||
| redo A; | ||
| } | ||
| } | ||
| push @next_char, $self->{next_input_character}; | ||
| unless ($self->{next_input_character} == 0x0009 or # HT | ||
| $self->{next_input_character} == 0x000A or # LF | ||
| $self->{next_input_character} == 0x000B or # VT | ||
| $self->{next_input_character} == 0x000C or # FF | ||
| $self->{next_input_character} == 0x0020 or # SP | ||
| $self->{next_input_character} == 0x003E or # > | ||
| $self->{next_input_character} == 0x002F or # / | ||
| $self->{next_input_character} == -1) { | ||
| $self->{next_input_character} = shift @next_char; # reconsume | ||
| !!!back-next-input-character (@next_char); | ||
| $self->{state} = 'data'; | ||
| !!!emit ({type => 'character', data => '</'}); | ||
| redo A; | ||
| } else { | ||
| $self->{next_input_character} = shift @next_char; | ||
| !!!back-next-input-character (@next_char); | ||
| # and consume... | ||
| } | ||
| 1285 | } else { | } else { |
| 1286 | ## No start tag token has ever been emitted | ## No start tag token has ever been emitted |
| 1287 | # next-input-character is already done | ## NOTE: See <http://krijnhoetmer.nl/irc-logs/whatwg/20070626#l-564>. |
| 1288 | $self->{state} = 'data'; | !!!cp (28); |
| 1289 | !!!emit ({type => 'character', data => '</'}); | $self->{state} = DATA_STATE; |
| 1290 | ## Reconsume. | |
| 1291 | !!!emit ({type => CHARACTER_TOKEN, data => '</', | |
| 1292 | line => $l, column => $c, | |
| 1293 | }); | |
| 1294 | redo A; | redo A; |
| 1295 | } | } |
| 1296 | } | } |
| 1297 | ||
| 1298 | if (0x0041 <= $self->{next_input_character} and | if (0x0041 <= $self->{nc} and |
| 1299 | $self->{next_input_character} <= 0x005A) { # A..Z | $self->{nc} <= 0x005A) { # A..Z |
| 1300 | $self->{current_token} = {type => 'end tag', | !!!cp (29); |
| 1301 | tag_name => chr ($self->{next_input_character} + 0x0020)}; | $self->{ct} |
| 1302 | $self->{state} = 'tag name'; | = {type => END_TAG_TOKEN, |
| 1303 | !!!next-input-character; | tag_name => chr ($self->{nc} + 0x0020), |
| 1304 | redo A; | line => $l, column => $c}; |
| 1305 | } elsif (0x0061 <= $self->{next_input_character} and | $self->{state} = TAG_NAME_STATE; |
| 1306 | $self->{next_input_character} <= 0x007A) { # a..z | !!!next-input-character; |
| 1307 | $self->{current_token} = {type => 'end tag', | redo A; |
| 1308 | tag_name => chr ($self->{next_input_character})}; | } elsif (0x0061 <= $self->{nc} and |
| 1309 | $self->{state} = 'tag name'; | $self->{nc} <= 0x007A) { # a..z |
| 1310 | !!!next-input-character; | !!!cp (30); |
| 1311 | redo A; | $self->{ct} = {type => END_TAG_TOKEN, |
| 1312 | } elsif ($self->{next_input_character} == 0x003E) { # > | tag_name => chr ($self->{nc}), |
| 1313 | !!!parse-error (type => 'empty end tag'); | line => $l, column => $c}; |
| 1314 | $self->{state} = 'data'; | $self->{state} = TAG_NAME_STATE; |
| 1315 | !!!next-input-character; | |
| 1316 | redo A; | |
| 1317 | } elsif ($self->{nc} == 0x003E) { # > | |
| 1318 | !!!cp (31); | |
| 1319 | !!!parse-error (type => 'empty end tag', | |
| 1320 | line => $self->{line_prev}, ## "<" in "</>" | |
| 1321 | column => $self->{column_prev} - 1); | |
| 1322 | $self->{state} = DATA_STATE; | |
| 1323 | !!!next-input-character; | !!!next-input-character; |
| 1324 | redo A; | redo A; |
| 1325 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1326 | !!!cp (32); | |
| 1327 | !!!parse-error (type => 'bare etago'); | !!!parse-error (type => 'bare etago'); |
| 1328 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1329 | # reconsume | # reconsume |
| 1330 | ||
| 1331 | !!!emit ({type => 'character', data => '</'}); | !!!emit ({type => CHARACTER_TOKEN, data => '</', |
| 1332 | line => $l, column => $c, | |
| 1333 | }); | |
| 1334 | ||
| 1335 | redo A; | redo A; |
| 1336 | } else { | } else { |
| 1337 | !!!cp (33); | |
| 1338 | !!!parse-error (type => 'bogus end tag'); | !!!parse-error (type => 'bogus end tag'); |
| 1339 | $self->{state} = 'bogus comment'; | $self->{state} = BOGUS_COMMENT_STATE; |
| 1340 | ## $self->{next_input_character} is intentionally left as is | $self->{ct} = {type => COMMENT_TOKEN, data => '', |
| 1341 | redo A; | line => $self->{line_prev}, # "<" of "</" |
| 1342 | } | column => $self->{column_prev} - 1, |
| 1343 | } elsif ($self->{state} eq 'tag name') { | }; |
| 1344 | if ($self->{next_input_character} == 0x0009 or # HT | ## NOTE: $self->{nc} is intentionally left as is. |
| 1345 | $self->{next_input_character} == 0x000A or # LF | ## Although the "anything else" case of the spec not explicitly |
| 1346 | $self->{next_input_character} == 0x000B or # VT | ## states that the next input character is to be reconsumed, |
| 1347 | $self->{next_input_character} == 0x000C or # FF | ## it will be included to the |data| of the comment token |
| 1348 | $self->{next_input_character} == 0x0020) { # SP | ## generated from the bogus end tag, as defined in the |
| 1349 | $self->{state} = 'before attribute name'; | ## "bogus comment state" entry. |
| 1350 | !!!next-input-character; | redo A; |
| 1351 | redo A; | } |
| 1352 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{state} == CDATA_RCDATA_CLOSE_TAG_STATE) { |
| 1353 | if ($self->{current_token}->{type} eq 'start tag') { | my $ch = substr $self->{last_stag_name}, length $self->{s_kwd}, 1; |
| 1354 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | if (length $ch) { |
| 1355 | } elsif ($self->{current_token}->{type} eq 'end tag') { | my $CH = $ch; |
| 1356 | $self->{content_model_flag} = 'PCDATA'; # MUST | $ch =~ tr/a-z/A-Z/; |
| 1357 | if ($self->{current_token}->{attributes}) { | my $nch = chr $self->{nc}; |
| 1358 | !!!parse-error (type => 'end tag attribute'); | if ($nch eq $ch or $nch eq $CH) { |
| 1359 | } | !!!cp (24); |
| 1360 | ## Stay in the state. | |
| 1361 | $self->{s_kwd} .= $nch; | |
| 1362 | !!!next-input-character; | |
| 1363 | redo A; | |
| 1364 | } else { | } else { |
| 1365 | die "$0: $self->{current_token}->{type}: Unknown token type"; | !!!cp (25); |
| 1366 | $self->{state} = DATA_STATE; | |
| 1367 | ## Reconsume. | |
| 1368 | !!!emit ({type => CHARACTER_TOKEN, | |
| 1369 | data => '</' . $self->{s_kwd}, | |
| 1370 | line => $self->{line_prev}, | |
| 1371 | column => $self->{column_prev} - 1 - length $self->{s_kwd}, | |
| 1372 | }); | |
| 1373 | redo A; | |
| 1374 | } | } |
| 1375 | $self->{state} = 'data'; | } else { # after "<{tag-name}" |
| 1376 | !!!next-input-character; | unless ($is_space->{$self->{nc}} or |
| 1377 | { | |
| 1378 | !!!emit ($self->{current_token}); # start tag or end tag | 0x003E => 1, # > |
| 1379 | 0x002F => 1, # / | |
| 1380 | redo A; | -1 => 1, # EOF |
| 1381 | } elsif (0x0041 <= $self->{next_input_character} and | }->{$self->{nc}}) { |
| 1382 | $self->{next_input_character} <= 0x005A) { # A..Z | !!!cp (26); |
| 1383 | $self->{current_token}->{tag_name} .= chr ($self->{next_input_character} + 0x0020); | ## Reconsume. |
| 1384 | $self->{state} = DATA_STATE; | |
| 1385 | !!!emit ({type => CHARACTER_TOKEN, | |
| 1386 | data => '</' . $self->{s_kwd}, | |
| 1387 | line => $self->{line_prev}, | |
| 1388 | column => $self->{column_prev} - 1 - length $self->{s_kwd}, | |
| 1389 | }); | |
| 1390 | redo A; | |
| 1391 | } else { | |
| 1392 | !!!cp (27); | |
| 1393 | $self->{ct} | |
| 1394 | = {type => END_TAG_TOKEN, | |
| 1395 | tag_name => $self->{last_stag_name}, | |
| 1396 | line => $self->{line_prev}, | |
| 1397 | column => $self->{column_prev} - 1 - length $self->{s_kwd}}; | |
| 1398 | $self->{state} = TAG_NAME_STATE; | |
| 1399 | ## Reconsume. | |
| 1400 | redo A; | |
| 1401 | } | |
| 1402 | } | |
| 1403 | } elsif ($self->{state} == TAG_NAME_STATE) { | |
| 1404 | if ($is_space->{$self->{nc}}) { | |
| 1405 | !!!cp (34); | |
| 1406 | $self->{state} = BEFORE_ATTRIBUTE_NAME_STATE; | |
| 1407 | !!!next-input-character; | |
| 1408 | redo A; | |
| 1409 | } elsif ($self->{nc} == 0x003E) { # > | |
| 1410 | if ($self->{ct}->{type} == START_TAG_TOKEN) { | |
| 1411 | !!!cp (35); | |
| 1412 | $self->{last_stag_name} = $self->{ct}->{tag_name}; | |
| 1413 | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { | |
| 1414 | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST | |
| 1415 | #if ($self->{ct}->{attributes}) { | |
| 1416 | # ## NOTE: This should never be reached. | |
| 1417 | # !!! cp (36); | |
| 1418 | # !!! parse-error (type => 'end tag attribute'); | |
| 1419 | #} else { | |
| 1420 | !!!cp (37); | |
| 1421 | #} | |
| 1422 | } else { | |
| 1423 | die "$0: $self->{ct}->{type}: Unknown token type"; | |
| 1424 | } | |
| 1425 | $self->{state} = DATA_STATE; | |
| 1426 | !!!next-input-character; | |
| 1427 | ||
| 1428 | !!!emit ($self->{ct}); # start tag or end tag | |
| 1429 | ||
| 1430 | redo A; | |
| 1431 | } elsif (0x0041 <= $self->{nc} and | |
| 1432 | $self->{nc} <= 0x005A) { # A..Z | |
| 1433 | !!!cp (38); | |
| 1434 | $self->{ct}->{tag_name} .= chr ($self->{nc} + 0x0020); | |
| 1435 | # start tag or end tag | # start tag or end tag |
| 1436 | ## Stay in this state | ## Stay in this state |
| 1437 | !!!next-input-character; | !!!next-input-character; |
| 1438 | redo A; | redo A; |
| 1439 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1440 | !!!parse-error (type => 'unclosed tag'); | !!!parse-error (type => 'unclosed tag'); |
| 1441 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1442 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (39); |
| 1443 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1444 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1445 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1446 | !!!parse-error (type => 'end tag attribute'); | #if ($self->{ct}->{attributes}) { |
| 1447 | } | # ## NOTE: This state should never be reached. |
| 1448 | # !!! cp (40); | |
| 1449 | # !!! parse-error (type => 'end tag attribute'); | |
| 1450 | #} else { | |
| 1451 | !!!cp (41); | |
| 1452 | #} | |
| 1453 | } else { | } else { |
| 1454 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1455 | } | } |
| 1456 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1457 | # reconsume | # reconsume |
| 1458 | ||
| 1459 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1460 | ||
| 1461 | redo A; | redo A; |
| 1462 | } elsif ($self->{next_input_character} == 0x002F) { # / | } elsif ($self->{nc} == 0x002F) { # / |
| 1463 | !!!cp (42); | |
| 1464 | $self->{state} = SELF_CLOSING_START_TAG_STATE; | |
| 1465 | !!!next-input-character; | !!!next-input-character; |
| if ($self->{next_input_character} == 0x003E and # > | ||
| $self->{current_token}->{type} eq 'start tag' and | ||
| $permitted_slash_tag_name->{$self->{current_token}->{tag_name}}) { | ||
| # permitted slash | ||
| # | ||
| } else { | ||
| !!!parse-error (type => 'nestc'); | ||
| } | ||
| $self->{state} = 'before attribute name'; | ||
| # next-input-character is already done | ||
| 1466 | redo A; | redo A; |
| 1467 | } else { | } else { |
| 1468 | $self->{current_token}->{tag_name} .= chr $self->{next_input_character}; | !!!cp (44); |
| 1469 | $self->{ct}->{tag_name} .= chr $self->{nc}; | |
| 1470 | # start tag or end tag | # start tag or end tag |
| 1471 | ## Stay in the state | ## Stay in the state |
| 1472 | !!!next-input-character; | !!!next-input-character; |
| 1473 | redo A; | redo A; |
| 1474 | } | } |
| 1475 | } elsif ($self->{state} eq 'before attribute name') { | } elsif ($self->{state} == BEFORE_ATTRIBUTE_NAME_STATE) { |
| 1476 | if ($self->{next_input_character} == 0x0009 or # HT | if ($is_space->{$self->{nc}}) { |
| 1477 | $self->{next_input_character} == 0x000A or # LF | !!!cp (45); |
| $self->{next_input_character} == 0x000B or # VT | ||
| $self->{next_input_character} == 0x000C or # FF | ||
| $self->{next_input_character} == 0x0020) { # SP | ||
| 1478 | ## Stay in the state | ## Stay in the state |
| 1479 | !!!next-input-character; | !!!next-input-character; |
| 1480 | redo A; | redo A; |
| 1481 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 1482 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1483 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (46); |
| 1484 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1485 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1486 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1487 | if ($self->{ct}->{attributes}) { | |
| 1488 | !!!cp (47); | |
| 1489 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1490 | } else { | |
| 1491 | !!!cp (48); | |
| 1492 | } | } |
| 1493 | } else { | } else { |
| 1494 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1495 | } | } |
| 1496 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1497 | !!!next-input-character; | !!!next-input-character; |
| 1498 | ||
| 1499 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1500 | ||
| 1501 | redo A; | redo A; |
| 1502 | } elsif (0x0041 <= $self->{next_input_character} and | } elsif (0x0041 <= $self->{nc} and |
| 1503 | $self->{next_input_character} <= 0x005A) { # A..Z | $self->{nc} <= 0x005A) { # A..Z |
| 1504 | $self->{current_attribute} = {name => chr ($self->{next_input_character} + 0x0020), | !!!cp (49); |
| 1505 | value => ''}; | $self->{ca} |
| 1506 | $self->{state} = 'attribute name'; | = {name => chr ($self->{nc} + 0x0020), |
| 1507 | value => '', | |
| 1508 | line => $self->{line}, column => $self->{column}}; | |
| 1509 | $self->{state} = ATTRIBUTE_NAME_STATE; | |
| 1510 | !!!next-input-character; | !!!next-input-character; |
| 1511 | redo A; | redo A; |
| 1512 | } elsif ($self->{next_input_character} == 0x002F) { # / | } elsif ($self->{nc} == 0x002F) { # / |
| 1513 | !!!cp (50); | |
| 1514 | $self->{state} = SELF_CLOSING_START_TAG_STATE; | |
| 1515 | !!!next-input-character; | !!!next-input-character; |
| if ($self->{next_input_character} == 0x003E and # > | ||
| $self->{current_token}->{type} eq 'start tag' and | ||
| $permitted_slash_tag_name->{$self->{current_token}->{tag_name}}) { | ||
| # permitted slash | ||
| # | ||
| } else { | ||
| !!!parse-error (type => 'nestc'); | ||
| } | ||
| ## Stay in the state | ||
| # next-input-character is already done | ||
| 1516 | redo A; | redo A; |
| 1517 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1518 | !!!parse-error (type => 'unclosed tag'); | !!!parse-error (type => 'unclosed tag'); |
| 1519 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1520 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (52); |
| 1521 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1522 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1523 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1524 | if ($self->{ct}->{attributes}) { | |
| 1525 | !!!cp (53); | |
| 1526 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1527 | } else { | |
| 1528 | !!!cp (54); | |
| 1529 | } | } |
| 1530 | } else { | } else { |
| 1531 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1532 | } | } |
| 1533 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1534 | # reconsume | # reconsume |
| 1535 | ||
| 1536 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1537 | ||
| 1538 | redo A; | redo A; |
| 1539 | } else { | } else { |
| 1540 | $self->{current_attribute} = {name => chr ($self->{next_input_character}), | if ({ |
| 1541 | value => ''}; | 0x0022 => 1, # " |
| 1542 | $self->{state} = 'attribute name'; | 0x0027 => 1, # ' |
| 1543 | 0x003D => 1, # = | |
| 1544 | }->{$self->{nc}}) { | |
| 1545 | !!!cp (55); | |
| 1546 | !!!parse-error (type => 'bad attribute name'); | |
| 1547 | } else { | |
| 1548 | !!!cp (56); | |
| 1549 | } | |
| 1550 | $self->{ca} | |
| 1551 | = {name => chr ($self->{nc}), | |
| 1552 | value => '', | |
| 1553 | line => $self->{line}, column => $self->{column}}; | |
| 1554 | $self->{state} = ATTRIBUTE_NAME_STATE; | |
| 1555 | !!!next-input-character; | !!!next-input-character; |
| 1556 | redo A; | redo A; |
| 1557 | } | } |
| 1558 | } elsif ($self->{state} eq 'attribute name') { | } elsif ($self->{state} == ATTRIBUTE_NAME_STATE) { |
| 1559 | my $before_leave = sub { | my $before_leave = sub { |
| 1560 | if (exists $self->{current_token}->{attributes} # start tag or end tag | if (exists $self->{ct}->{attributes} # start tag or end tag |
| 1561 | ->{$self->{current_attribute}->{name}}) { # MUST | ->{$self->{ca}->{name}}) { # MUST |
| 1562 | !!!parse-error (type => 'dupulicate attribute'); | !!!cp (57); |
| 1563 | ## Discard $self->{current_attribute} # MUST | !!!parse-error (type => 'duplicate attribute', text => $self->{ca}->{name}, line => $self->{ca}->{line}, column => $self->{ca}->{column}); |
| 1564 | } else { | ## Discard $self->{ca} # MUST |
| 1565 | $self->{current_token}->{attributes}->{$self->{current_attribute}->{name}} | } else { |
| 1566 | = $self->{current_attribute}; | !!!cp (58); |
| 1567 | $self->{ct}->{attributes}->{$self->{ca}->{name}} | |
| 1568 | = $self->{ca}; | |
| 1569 | } | } |
| 1570 | }; # $before_leave | }; # $before_leave |
| 1571 | ||
| 1572 | if ($self->{next_input_character} == 0x0009 or # HT | if ($is_space->{$self->{nc}}) { |
| 1573 | $self->{next_input_character} == 0x000A or # LF | !!!cp (59); |
| $self->{next_input_character} == 0x000B or # VT | ||
| $self->{next_input_character} == 0x000C or # FF | ||
| $self->{next_input_character} == 0x0020) { # SP | ||
| 1574 | $before_leave->(); | $before_leave->(); |
| 1575 | $self->{state} = 'after attribute name'; | $self->{state} = AFTER_ATTRIBUTE_NAME_STATE; |
| 1576 | !!!next-input-character; | !!!next-input-character; |
| 1577 | redo A; | redo A; |
| 1578 | } elsif ($self->{next_input_character} == 0x003D) { # = | } elsif ($self->{nc} == 0x003D) { # = |
| 1579 | !!!cp (60); | |
| 1580 | $before_leave->(); | $before_leave->(); |
| 1581 | $self->{state} = 'before attribute value'; | $self->{state} = BEFORE_ATTRIBUTE_VALUE_STATE; |
| 1582 | !!!next-input-character; | !!!next-input-character; |
| 1583 | redo A; | redo A; |
| 1584 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 1585 | $before_leave->(); | $before_leave->(); |
| 1586 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1587 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (61); |
| 1588 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1589 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1590 | if ($self->{current_token}->{attributes}) { | !!!cp (62); |
| 1591 | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST | |
| 1592 | if ($self->{ct}->{attributes}) { | |
| 1593 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1594 | } | } |
| 1595 | } else { | } else { |
| 1596 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1597 | } | } |
| 1598 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1599 | !!!next-input-character; | !!!next-input-character; |
| 1600 | ||
| 1601 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1602 | ||
| 1603 | redo A; | redo A; |
| 1604 | } elsif (0x0041 <= $self->{next_input_character} and | } elsif (0x0041 <= $self->{nc} and |
| 1605 | $self->{next_input_character} <= 0x005A) { # A..Z | $self->{nc} <= 0x005A) { # A..Z |
| 1606 | $self->{current_attribute}->{name} .= chr ($self->{next_input_character} + 0x0020); | !!!cp (63); |
| 1607 | $self->{ca}->{name} .= chr ($self->{nc} + 0x0020); | |
| 1608 | ## Stay in the state | ## Stay in the state |
| 1609 | !!!next-input-character; | !!!next-input-character; |
| 1610 | redo A; | redo A; |
| 1611 | } elsif ($self->{next_input_character} == 0x002F) { # / | } elsif ($self->{nc} == 0x002F) { # / |
| 1612 | !!!cp (64); | |
| 1613 | $before_leave->(); | $before_leave->(); |
| 1614 | $self->{state} = SELF_CLOSING_START_TAG_STATE; | |
| 1615 | !!!next-input-character; | !!!next-input-character; |
| if ($self->{next_input_character} == 0x003E and # > | ||
| $self->{current_token}->{type} eq 'start tag' and | ||
| $permitted_slash_tag_name->{$self->{current_token}->{tag_name}}) { | ||
| # permitted slash | ||
| # | ||
| } else { | ||
| !!!parse-error (type => 'nestc'); | ||
| } | ||
| $self->{state} = 'before attribute name'; | ||
| # next-input-character is already done | ||
| 1616 | redo A; | redo A; |
| 1617 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1618 | !!!parse-error (type => 'unclosed tag'); | !!!parse-error (type => 'unclosed tag'); |
| 1619 | $before_leave->(); | $before_leave->(); |
| 1620 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1621 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (66); |
| 1622 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1623 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1624 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1625 | if ($self->{ct}->{attributes}) { | |
| 1626 | !!!cp (67); | |
| 1627 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1628 | } else { | |
| 1629 | ## NOTE: This state should never be reached. | |
| 1630 | !!!cp (68); | |
| 1631 | } | } |
| 1632 | } else { | } else { |
| 1633 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1634 | } | } |
| 1635 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1636 | # reconsume | # reconsume |
| 1637 | ||
| 1638 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1639 | ||
| 1640 | redo A; | redo A; |
| 1641 | } else { | } else { |
| 1642 | $self->{current_attribute}->{name} .= chr ($self->{next_input_character}); | if ($self->{nc} == 0x0022 or # " |
| 1643 | $self->{nc} == 0x0027) { # ' | |
| 1644 | !!!cp (69); | |
| 1645 | !!!parse-error (type => 'bad attribute name'); | |
| 1646 | } else { | |
| 1647 | !!!cp (70); | |
| 1648 | } | |
| 1649 | $self->{ca}->{name} .= chr ($self->{nc}); | |
| 1650 | ## Stay in the state | ## Stay in the state |
| 1651 | !!!next-input-character; | !!!next-input-character; |
| 1652 | redo A; | redo A; |
| 1653 | } | } |
| 1654 | } elsif ($self->{state} eq 'after attribute name') { | } elsif ($self->{state} == AFTER_ATTRIBUTE_NAME_STATE) { |
| 1655 | if ($self->{next_input_character} == 0x0009 or # HT | if ($is_space->{$self->{nc}}) { |
| 1656 | $self->{next_input_character} == 0x000A or # LF | !!!cp (71); |
| $self->{next_input_character} == 0x000B or # VT | ||
| $self->{next_input_character} == 0x000C or # FF | ||
| $self->{next_input_character} == 0x0020) { # SP | ||
| 1657 | ## Stay in the state | ## Stay in the state |
| 1658 | !!!next-input-character; | !!!next-input-character; |
| 1659 | redo A; | redo A; |
| 1660 | } elsif ($self->{next_input_character} == 0x003D) { # = | } elsif ($self->{nc} == 0x003D) { # = |
| 1661 | $self->{state} = 'before attribute value'; | !!!cp (72); |
| 1662 | $self->{state} = BEFORE_ATTRIBUTE_VALUE_STATE; | |
| 1663 | !!!next-input-character; | !!!next-input-character; |
| 1664 | redo A; | redo A; |
| 1665 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 1666 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1667 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (73); |
| 1668 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1669 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1670 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1671 | if ($self->{ct}->{attributes}) { | |
| 1672 | !!!cp (74); | |
| 1673 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1674 | } else { | |
| 1675 | ## NOTE: This state should never be reached. | |
| 1676 | !!!cp (75); | |
| 1677 | } | } |
| 1678 | } else { | } else { |
| 1679 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1680 | } | } |
| 1681 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1682 | !!!next-input-character; | !!!next-input-character; |
| 1683 | ||
| 1684 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1685 | ||
| 1686 | redo A; | redo A; |
| 1687 | } elsif (0x0041 <= $self->{next_input_character} and | } elsif (0x0041 <= $self->{nc} and |
| 1688 | $self->{next_input_character} <= 0x005A) { # A..Z | $self->{nc} <= 0x005A) { # A..Z |
| 1689 | $self->{current_attribute} = {name => chr ($self->{next_input_character} + 0x0020), | !!!cp (76); |
| 1690 | value => ''}; | $self->{ca} |
| 1691 | $self->{state} = 'attribute name'; | = {name => chr ($self->{nc} + 0x0020), |
| 1692 | value => '', | |
| 1693 | line => $self->{line}, column => $self->{column}}; | |
| 1694 | $self->{state} = ATTRIBUTE_NAME_STATE; | |
| 1695 | !!!next-input-character; | !!!next-input-character; |
| 1696 | redo A; | redo A; |
| 1697 | } elsif ($self->{next_input_character} == 0x002F) { # / | } elsif ($self->{nc} == 0x002F) { # / |
| 1698 | !!!cp (77); | |
| 1699 | $self->{state} = SELF_CLOSING_START_TAG_STATE; | |
| 1700 | !!!next-input-character; | !!!next-input-character; |
| if ($self->{next_input_character} == 0x003E and # > | ||
| $self->{current_token}->{type} eq 'start tag' and | ||
| $permitted_slash_tag_name->{$self->{current_token}->{tag_name}}) { | ||
| # permitted slash | ||
| # | ||
| } else { | ||
| !!!parse-error (type => 'nestc'); | ||
| } | ||
| $self->{state} = 'before attribute name'; | ||
| # next-input-character is already done | ||
| 1701 | redo A; | redo A; |
| 1702 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1703 | !!!parse-error (type => 'unclosed tag'); | !!!parse-error (type => 'unclosed tag'); |
| 1704 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1705 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (79); |
| 1706 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1707 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1708 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1709 | if ($self->{ct}->{attributes}) { | |
| 1710 | !!!cp (80); | |
| 1711 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1712 | } else { | |
| 1713 | ## NOTE: This state should never be reached. | |
| 1714 | !!!cp (81); | |
| 1715 | } | } |
| 1716 | } else { | } else { |
| 1717 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1718 | } | } |
| 1719 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1720 | # reconsume | # reconsume |
| 1721 | ||
| 1722 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1723 | ||
| 1724 | redo A; | redo A; |
| 1725 | } else { | } else { |
| 1726 | $self->{current_attribute} = {name => chr ($self->{next_input_character}), | if ($self->{nc} == 0x0022 or # " |
| 1727 | value => ''}; | $self->{nc} == 0x0027) { # ' |
| 1728 | $self->{state} = 'attribute name'; | !!!cp (78); |
| 1729 | !!!parse-error (type => 'bad attribute name'); | |
| 1730 | } else { | |
| 1731 | !!!cp (82); | |
| 1732 | } | |
| 1733 | $self->{ca} | |
| 1734 | = {name => chr ($self->{nc}), | |
| 1735 | value => '', | |
| 1736 | line => $self->{line}, column => $self->{column}}; | |
| 1737 | $self->{state} = ATTRIBUTE_NAME_STATE; | |
| 1738 | !!!next-input-character; | !!!next-input-character; |
| 1739 | redo A; | redo A; |
| 1740 | } | } |
| 1741 | } elsif ($self->{state} eq 'before attribute value') { | } elsif ($self->{state} == BEFORE_ATTRIBUTE_VALUE_STATE) { |
| 1742 | if ($self->{next_input_character} == 0x0009 or # HT | if ($is_space->{$self->{nc}}) { |
| 1743 | $self->{next_input_character} == 0x000A or # LF | !!!cp (83); |
| $self->{next_input_character} == 0x000B or # VT | ||
| $self->{next_input_character} == 0x000C or # FF | ||
| $self->{next_input_character} == 0x0020) { # SP | ||
| 1744 | ## Stay in the state | ## Stay in the state |
| 1745 | !!!next-input-character; | !!!next-input-character; |
| 1746 | redo A; | redo A; |
| 1747 | } elsif ($self->{next_input_character} == 0x0022) { # " | } elsif ($self->{nc} == 0x0022) { # " |
| 1748 | $self->{state} = 'attribute value (double-quoted)'; | !!!cp (84); |
| 1749 | $self->{state} = ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE; | |
| 1750 | !!!next-input-character; | !!!next-input-character; |
| 1751 | redo A; | redo A; |
| 1752 | } elsif ($self->{next_input_character} == 0x0026) { # & | } elsif ($self->{nc} == 0x0026) { # & |
| 1753 | $self->{state} = 'attribute value (unquoted)'; | !!!cp (85); |
| 1754 | $self->{state} = ATTRIBUTE_VALUE_UNQUOTED_STATE; | |
| 1755 | ## reconsume | ## reconsume |
| 1756 | redo A; | redo A; |
| 1757 | } elsif ($self->{next_input_character} == 0x0027) { # ' | } elsif ($self->{nc} == 0x0027) { # ' |
| 1758 | $self->{state} = 'attribute value (single-quoted)'; | !!!cp (86); |
| 1759 | $self->{state} = ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE; | |
| 1760 | !!!next-input-character; | !!!next-input-character; |
| 1761 | redo A; | redo A; |
| 1762 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 1763 | if ($self->{current_token}->{type} eq 'start tag') { | !!!parse-error (type => 'empty unquoted attribute value'); |
| 1764 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1765 | } elsif ($self->{current_token}->{type} eq 'end tag') { | !!!cp (87); |
| 1766 | $self->{content_model_flag} = 'PCDATA'; # MUST | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1767 | if ($self->{current_token}->{attributes}) { | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1768 | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST | |
| 1769 | if ($self->{ct}->{attributes}) { | |
| 1770 | !!!cp (88); | |
| 1771 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1772 | } else { | |
| 1773 | ## NOTE: This state should never be reached. | |
| 1774 | !!!cp (89); | |
| 1775 | } | } |
| 1776 | } else { | } else { |
| 1777 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1778 | } | } |
| 1779 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1780 | !!!next-input-character; | !!!next-input-character; |
| 1781 | ||
| 1782 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1783 | ||
| 1784 | redo A; | redo A; |
| 1785 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1786 | !!!parse-error (type => 'unclosed tag'); | !!!parse-error (type => 'unclosed tag'); |
| 1787 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1788 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (90); |
| 1789 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1790 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1791 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1792 | if ($self->{ct}->{attributes}) { | |
| 1793 | !!!cp (91); | |
| 1794 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1795 | } else { | |
| 1796 | ## NOTE: This state should never be reached. | |
| 1797 | !!!cp (92); | |
| 1798 | } | } |
| 1799 | } else { | } else { |
| 1800 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1801 | } | } |
| 1802 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1803 | ## reconsume | ## reconsume |
| 1804 | ||
| 1805 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1806 | ||
| 1807 | redo A; | redo A; |
| 1808 | } else { | } else { |
| 1809 | $self->{current_attribute}->{value} .= chr ($self->{next_input_character}); | if ($self->{nc} == 0x003D) { # = |
| 1810 | $self->{state} = 'attribute value (unquoted)'; | !!!cp (93); |
| 1811 | !!!parse-error (type => 'bad attribute value'); | |
| 1812 | } else { | |
| 1813 | !!!cp (94); | |
| 1814 | } | |
| 1815 | $self->{ca}->{value} .= chr ($self->{nc}); | |
| 1816 | $self->{state} = ATTRIBUTE_VALUE_UNQUOTED_STATE; | |
| 1817 | !!!next-input-character; | !!!next-input-character; |
| 1818 | redo A; | redo A; |
| 1819 | } | } |
| 1820 | } elsif ($self->{state} eq 'attribute value (double-quoted)') { | } elsif ($self->{state} == ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE) { |
| 1821 | if ($self->{next_input_character} == 0x0022) { # " | if ($self->{nc} == 0x0022) { # " |
| 1822 | $self->{state} = 'before attribute name'; | !!!cp (95); |
| 1823 | $self->{state} = AFTER_ATTRIBUTE_VALUE_QUOTED_STATE; | |
| 1824 | !!!next-input-character; | !!!next-input-character; |
| 1825 | redo A; | redo A; |
| 1826 | } elsif ($self->{next_input_character} == 0x0026) { # & | } elsif ($self->{nc} == 0x0026) { # & |
| 1827 | $self->{last_attribute_value_state} = 'attribute value (double-quoted)'; | !!!cp (96); |
| 1828 | $self->{state} = 'entity in attribute value'; | ## NOTE: In the spec, the tokenizer is switched to the |
| 1829 | ## "entity in attribute value state". In this implementation, the | |
| 1830 | ## tokenizer is switched to the |ENTITY_STATE|, which is an | |
| 1831 | ## implementation of the "consume a character reference" algorithm. | |
| 1832 | $self->{prev_state} = $self->{state}; | |
| 1833 | $self->{entity_add} = 0x0022; # " | |
| 1834 | $self->{state} = ENTITY_STATE; | |
| 1835 | !!!next-input-character; | !!!next-input-character; |
| 1836 | redo A; | redo A; |
| 1837 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1838 | !!!parse-error (type => 'unclosed attribute value'); | !!!parse-error (type => 'unclosed attribute value'); |
| 1839 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1840 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (97); |
| 1841 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1842 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1843 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1844 | if ($self->{ct}->{attributes}) { | |
| 1845 | !!!cp (98); | |
| 1846 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1847 | } else { | |
| 1848 | ## NOTE: This state should never be reached. | |
| 1849 | !!!cp (99); | |
| 1850 | } | } |
| 1851 | } else { | } else { |
| 1852 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1853 | } | } |
| 1854 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1855 | ## reconsume | ## reconsume |
| 1856 | ||
| 1857 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1858 | ||
| 1859 | redo A; | redo A; |
| 1860 | } else { | } else { |
| 1861 | $self->{current_attribute}->{value} .= chr ($self->{next_input_character}); | !!!cp (100); |
| 1862 | $self->{ca}->{value} .= chr ($self->{nc}); | |
| 1863 | $self->{read_until}->($self->{ca}->{value}, | |
| 1864 | q["&], | |
| 1865 | length $self->{ca}->{value}); | |
| 1866 | ||
| 1867 | ## Stay in the state | ## Stay in the state |
| 1868 | !!!next-input-character; | !!!next-input-character; |
| 1869 | redo A; | redo A; |
| 1870 | } | } |
| 1871 | } elsif ($self->{state} eq 'attribute value (single-quoted)') { | } elsif ($self->{state} == ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE) { |
| 1872 | if ($self->{next_input_character} == 0x0027) { # ' | if ($self->{nc} == 0x0027) { # ' |
| 1873 | $self->{state} = 'before attribute name'; | !!!cp (101); |
| 1874 | !!!next-input-character; | $self->{state} = AFTER_ATTRIBUTE_VALUE_QUOTED_STATE; |
| 1875 | redo A; | !!!next-input-character; |
| 1876 | } elsif ($self->{next_input_character} == 0x0026) { # & | redo A; |
| 1877 | $self->{last_attribute_value_state} = 'attribute value (single-quoted)'; | } elsif ($self->{nc} == 0x0026) { # & |
| 1878 | $self->{state} = 'entity in attribute value'; | !!!cp (102); |
| 1879 | ## NOTE: In the spec, the tokenizer is switched to the | |
| 1880 | ## "entity in attribute value state". In this implementation, the | |
| 1881 | ## tokenizer is switched to the |ENTITY_STATE|, which is an | |
| 1882 | ## implementation of the "consume a character reference" algorithm. | |
| 1883 | $self->{entity_add} = 0x0027; # ' | |
| 1884 | $self->{prev_state} = $self->{state}; | |
| 1885 | $self->{state} = ENTITY_STATE; | |
| 1886 | !!!next-input-character; | !!!next-input-character; |
| 1887 | redo A; | redo A; |
| 1888 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1889 | !!!parse-error (type => 'unclosed attribute value'); | !!!parse-error (type => 'unclosed attribute value'); |
| 1890 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1891 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (103); |
| 1892 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1893 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1894 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1895 | if ($self->{ct}->{attributes}) { | |
| 1896 | !!!cp (104); | |
| 1897 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1898 | } else { | |
| 1899 | ## NOTE: This state should never be reached. | |
| 1900 | !!!cp (105); | |
| 1901 | } | } |
| 1902 | } else { | } else { |
| 1903 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1904 | } | } |
| 1905 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1906 | ## reconsume | ## reconsume |
| 1907 | ||
| 1908 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1909 | ||
| 1910 | redo A; | redo A; |
| 1911 | } else { | } else { |
| 1912 | $self->{current_attribute}->{value} .= chr ($self->{next_input_character}); | !!!cp (106); |
| 1913 | $self->{ca}->{value} .= chr ($self->{nc}); | |
| 1914 | $self->{read_until}->($self->{ca}->{value}, | |
| 1915 | q['&], | |
| 1916 | length $self->{ca}->{value}); | |
| 1917 | ||
| 1918 | ## Stay in the state | ## Stay in the state |
| 1919 | !!!next-input-character; | !!!next-input-character; |
| 1920 | redo A; | redo A; |
| 1921 | } | } |
| 1922 | } elsif ($self->{state} eq 'attribute value (unquoted)') { | } elsif ($self->{state} == ATTRIBUTE_VALUE_UNQUOTED_STATE) { |
| 1923 | if ($self->{next_input_character} == 0x0009 or # HT | if ($is_space->{$self->{nc}}) { |
| 1924 | $self->{next_input_character} == 0x000A or # LF | !!!cp (107); |
| 1925 | $self->{next_input_character} == 0x000B or # HT | $self->{state} = BEFORE_ATTRIBUTE_NAME_STATE; |
| 1926 | $self->{next_input_character} == 0x000C or # FF | !!!next-input-character; |
| 1927 | $self->{next_input_character} == 0x0020) { # SP | redo A; |
| 1928 | $self->{state} = 'before attribute name'; | } elsif ($self->{nc} == 0x0026) { # & |
| 1929 | !!!next-input-character; | !!!cp (108); |
| 1930 | redo A; | ## NOTE: In the spec, the tokenizer is switched to the |
| 1931 | } elsif ($self->{next_input_character} == 0x0026) { # & | ## "entity in attribute value state". In this implementation, the |
| 1932 | $self->{last_attribute_value_state} = 'attribute value (unquoted)'; | ## tokenizer is switched to the |ENTITY_STATE|, which is an |
| 1933 | $self->{state} = 'entity in attribute value'; | ## implementation of the "consume a character reference" algorithm. |
| 1934 | !!!next-input-character; | $self->{entity_add} = -1; |
| 1935 | redo A; | $self->{prev_state} = $self->{state}; |
| 1936 | } elsif ($self->{next_input_character} == 0x003E) { # > | $self->{state} = ENTITY_STATE; |
| 1937 | if ($self->{current_token}->{type} eq 'start tag') { | !!!next-input-character; |
| 1938 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | redo A; |
| 1939 | } elsif ($self->{current_token}->{type} eq 'end tag') { | } elsif ($self->{nc} == 0x003E) { # > |
| 1940 | $self->{content_model_flag} = 'PCDATA'; # MUST | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1941 | if ($self->{current_token}->{attributes}) { | !!!cp (109); |
| 1942 | $self->{last_stag_name} = $self->{ct}->{tag_name}; | |
| 1943 | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { | |
| 1944 | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST | |
| 1945 | if ($self->{ct}->{attributes}) { | |
| 1946 | !!!cp (110); | |
| 1947 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1948 | } else { | |
| 1949 | ## NOTE: This state should never be reached. | |
| 1950 | !!!cp (111); | |
| 1951 | } | } |
| 1952 | } else { | } else { |
| 1953 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1954 | } | } |
| 1955 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1956 | !!!next-input-character; | !!!next-input-character; |
| 1957 | ||
| 1958 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1959 | ||
| 1960 | redo A; | redo A; |
| 1961 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 1962 | !!!parse-error (type => 'unclosed tag'); | !!!parse-error (type => 'unclosed tag'); |
| 1963 | if ($self->{current_token}->{type} eq 'start tag') { | if ($self->{ct}->{type} == START_TAG_TOKEN) { |
| 1964 | $self->{last_emitted_start_tag_name} = $self->{current_token}->{tag_name}; | !!!cp (112); |
| 1965 | } elsif ($self->{current_token}->{type} eq 'end tag') { | $self->{last_stag_name} = $self->{ct}->{tag_name}; |
| 1966 | $self->{content_model_flag} = 'PCDATA'; # MUST | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { |
| 1967 | if ($self->{current_token}->{attributes}) { | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST |
| 1968 | if ($self->{ct}->{attributes}) { | |
| 1969 | !!!cp (113); | |
| 1970 | !!!parse-error (type => 'end tag attribute'); | !!!parse-error (type => 'end tag attribute'); |
| 1971 | } else { | |
| 1972 | ## NOTE: This state should never be reached. | |
| 1973 | !!!cp (114); | |
| 1974 | } | } |
| 1975 | } else { | } else { |
| 1976 | die "$0: $self->{current_token}->{type}: Unknown token type"; | die "$0: $self->{ct}->{type}: Unknown token type"; |
| 1977 | } | } |
| 1978 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 1979 | ## reconsume | ## reconsume |
| 1980 | ||
| 1981 | !!!emit ($self->{current_token}); # start tag or end tag | !!!emit ($self->{ct}); # start tag or end tag |
| 1982 | ||
| 1983 | redo A; | redo A; |
| 1984 | } else { | } else { |
| 1985 | $self->{current_attribute}->{value} .= chr ($self->{next_input_character}); | if ({ |
| 1986 | 0x0022 => 1, # " | |
| 1987 | 0x0027 => 1, # ' | |
| 1988 | 0x003D => 1, # = | |
| 1989 | }->{$self->{nc}}) { | |
| 1990 | !!!cp (115); | |
| 1991 | !!!parse-error (type => 'bad attribute value'); | |
| 1992 | } else { | |
| 1993 | !!!cp (116); | |
| 1994 | } | |
| 1995 | $self->{ca}->{value} .= chr ($self->{nc}); | |
| 1996 | $self->{read_until}->($self->{ca}->{value}, | |
| 1997 | q["'=& >], | |
| 1998 | length $self->{ca}->{value}); | |
| 1999 | ||
| 2000 | ## Stay in the state | ## Stay in the state |
| 2001 | !!!next-input-character; | !!!next-input-character; |
| 2002 | redo A; | redo A; |
| 2003 | } | } |
| 2004 | } elsif ($self->{state} eq 'entity in attribute value') { | } elsif ($self->{state} == AFTER_ATTRIBUTE_VALUE_QUOTED_STATE) { |
| 2005 | my $token = $self->_tokenize_attempt_to_consume_an_entity; | if ($is_space->{$self->{nc}}) { |
| 2006 | !!!cp (118); | |
| 2007 | $self->{state} = BEFORE_ATTRIBUTE_NAME_STATE; | |
| 2008 | !!!next-input-character; | |
| 2009 | redo A; | |
| 2010 | } elsif ($self->{nc} == 0x003E) { # > | |
| 2011 | if ($self->{ct}->{type} == START_TAG_TOKEN) { | |
| 2012 | !!!cp (119); | |
| 2013 | $self->{last_stag_name} = $self->{ct}->{tag_name}; | |
| 2014 | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { | |
| 2015 | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST | |
| 2016 | if ($self->{ct}->{attributes}) { | |
| 2017 | !!!cp (120); | |
| 2018 | !!!parse-error (type => 'end tag attribute'); | |
| 2019 | } else { | |
| 2020 | ## NOTE: This state should never be reached. | |
| 2021 | !!!cp (121); | |
| 2022 | } | |
| 2023 | } else { | |
| 2024 | die "$0: $self->{ct}->{type}: Unknown token type"; | |
| 2025 | } | |
| 2026 | $self->{state} = DATA_STATE; | |
| 2027 | !!!next-input-character; | |
| 2028 | ||
| 2029 | unless (defined $token) { | !!!emit ($self->{ct}); # start tag or end tag |
| 2030 | $self->{current_attribute}->{value} .= '&'; | |
| 2031 | redo A; | |
| 2032 | } elsif ($self->{nc} == 0x002F) { # / | |
| 2033 | !!!cp (122); | |
| 2034 | $self->{state} = SELF_CLOSING_START_TAG_STATE; | |
| 2035 | !!!next-input-character; | |
| 2036 | redo A; | |
| 2037 | } elsif ($self->{nc} == -1) { | |
| 2038 | !!!parse-error (type => 'unclosed tag'); | |
| 2039 | if ($self->{ct}->{type} == START_TAG_TOKEN) { | |
| 2040 | !!!cp (122.3); | |
| 2041 | $self->{last_stag_name} = $self->{ct}->{tag_name}; | |
| 2042 | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { | |
| 2043 | if ($self->{ct}->{attributes}) { | |
| 2044 | !!!cp (122.1); | |
| 2045 | !!!parse-error (type => 'end tag attribute'); | |
| 2046 | } else { | |
| 2047 | ## NOTE: This state should never be reached. | |
| 2048 | !!!cp (122.2); | |
| 2049 | } | |
| 2050 | } else { | |
| 2051 | die "$0: $self->{ct}->{type}: Unknown token type"; | |
| 2052 | } | |
| 2053 | $self->{state} = DATA_STATE; | |
| 2054 | ## Reconsume. | |
| 2055 | !!!emit ($self->{ct}); # start tag or end tag | |
| 2056 | redo A; | |
| 2057 | } else { | } else { |
| 2058 | $self->{current_attribute}->{value} .= $token->{data}; | !!!cp ('124.1'); |
| 2059 | ## ISSUE: spec says "append the returned character token to the current attribute's value" | !!!parse-error (type => 'no space between attributes'); |
| 2060 | $self->{state} = BEFORE_ATTRIBUTE_NAME_STATE; | |
| 2061 | ## reconsume | |
| 2062 | redo A; | |
| 2063 | } | } |
| 2064 | } elsif ($self->{state} == SELF_CLOSING_START_TAG_STATE) { | |
| 2065 | if ($self->{nc} == 0x003E) { # > | |
| 2066 | if ($self->{ct}->{type} == END_TAG_TOKEN) { | |
| 2067 | !!!cp ('124.2'); | |
| 2068 | !!!parse-error (type => 'nestc', token => $self->{ct}); | |
| 2069 | ## TODO: Different type than slash in start tag | |
| 2070 | $self->{content_model} = PCDATA_CONTENT_MODEL; # MUST | |
| 2071 | if ($self->{ct}->{attributes}) { | |
| 2072 | !!!cp ('124.4'); | |
| 2073 | !!!parse-error (type => 'end tag attribute'); | |
| 2074 | } else { | |
| 2075 | !!!cp ('124.5'); | |
| 2076 | } | |
| 2077 | ## TODO: Test |<title></title/>| | |
| 2078 | } else { | |
| 2079 | !!!cp ('124.3'); | |
| 2080 | $self->{self_closing} = 1; | |
| 2081 | } | |
| 2082 | ||
| 2083 | $self->{state} = $self->{last_attribute_value_state}; | $self->{state} = DATA_STATE; |
| 2084 | # next-input-character is already done | !!!next-input-character; |
| redo A; | ||
| } elsif ($self->{state} eq 'bogus comment') { | ||
| ## (only happen if PCDATA state) | ||
| my $token = {type => 'comment', data => ''}; | ||
| BC: { | ||
| if ($self->{next_input_character} == 0x003E) { # > | ||
| $self->{state} = 'data'; | ||
| !!!next-input-character; | ||
| !!!emit ($token); | ||
| redo A; | ||
| } elsif ($self->{next_input_character} == -1) { | ||
| $self->{state} = 'data'; | ||
| ## reconsume | ||
| 2085 | ||
| 2086 | !!!emit ($token); | !!!emit ($self->{ct}); # start tag or end tag |
| 2087 | ||
| 2088 | redo A; | redo A; |
| 2089 | } elsif ($self->{nc} == -1) { | |
| 2090 | !!!parse-error (type => 'unclosed tag'); | |
| 2091 | if ($self->{ct}->{type} == START_TAG_TOKEN) { | |
| 2092 | !!!cp (124.7); | |
| 2093 | $self->{last_stag_name} = $self->{ct}->{tag_name}; | |
| 2094 | } elsif ($self->{ct}->{type} == END_TAG_TOKEN) { | |
| 2095 | if ($self->{ct}->{attributes}) { | |
| 2096 | !!!cp (124.5); | |
| 2097 | !!!parse-error (type => 'end tag attribute'); | |
| 2098 | } else { | |
| 2099 | ## NOTE: This state should never be reached. | |
| 2100 | !!!cp (124.6); | |
| 2101 | } | |
| 2102 | } else { | } else { |
| 2103 | $token->{data} .= chr ($self->{next_input_character}); | die "$0: $self->{ct}->{type}: Unknown token type"; |
| !!!next-input-character; | ||
| redo BC; | ||
| 2104 | } | } |
| 2105 | } # BC | $self->{state} = DATA_STATE; |
| 2106 | } elsif ($self->{state} eq 'markup declaration open') { | ## Reconsume. |
| 2107 | !!!emit ($self->{ct}); # start tag or end tag | |
| 2108 | redo A; | |
| 2109 | } else { | |
| 2110 | !!!cp ('124.4'); | |
| 2111 | !!!parse-error (type => 'nestc'); | |
| 2112 | ## TODO: This error type is wrong. | |
| 2113 | $self->{state} = BEFORE_ATTRIBUTE_NAME_STATE; | |
| 2114 | ## Reconsume. | |
| 2115 | redo A; | |
| 2116 | } | |
| 2117 | } elsif ($self->{state} == BOGUS_COMMENT_STATE) { | |
| 2118 | ## (only happen if PCDATA state) | ## (only happen if PCDATA state) |
| 2119 | ||
| 2120 | my @next_char; | ## NOTE: Unlike spec's "bogus comment state", this implementation |
| 2121 | push @next_char, $self->{next_input_character}; | ## consumes characters one-by-one basis. |
| 2122 | ||
| 2123 | if ($self->{next_input_character} == 0x002D) { # - | if ($self->{nc} == 0x003E) { # > |
| 2124 | !!!cp (124); | |
| 2125 | $self->{state} = DATA_STATE; | |
| 2126 | !!!next-input-character; | !!!next-input-character; |
| 2127 | push @next_char, $self->{next_input_character}; | |
| 2128 | if ($self->{next_input_character} == 0x002D) { # - | !!!emit ($self->{ct}); # comment |
| 2129 | $self->{current_token} = {type => 'comment', data => ''}; | redo A; |
| 2130 | $self->{state} = 'comment start'; | } elsif ($self->{nc} == -1) { |
| 2131 | !!!next-input-character; | !!!cp (125); |
| 2132 | redo A; | $self->{state} = DATA_STATE; |
| 2133 | } | ## reconsume |
| 2134 | } elsif ($self->{next_input_character} == 0x0044 or # D | |
| 2135 | $self->{next_input_character} == 0x0064) { # d | !!!emit ($self->{ct}); # comment |
| 2136 | redo A; | |
| 2137 | } else { | |
| 2138 | !!!cp (126); | |
| 2139 | $self->{ct}->{data} .= chr ($self->{nc}); # comment | |
| 2140 | $self->{read_until}->($self->{ct}->{data}, | |
| 2141 | q[>], | |
| 2142 | length $self->{ct}->{data}); | |
| 2143 | ||
| 2144 | ## Stay in the state. | |
| 2145 | !!!next-input-character; | !!!next-input-character; |
| 2146 | push @next_char, $self->{next_input_character}; | redo A; |
| 2147 | if ($self->{next_input_character} == 0x004F or # O | } |
| 2148 | $self->{next_input_character} == 0x006F) { # o | } elsif ($self->{state} == MARKUP_DECLARATION_OPEN_STATE) { |
| 2149 | !!!next-input-character; | ## (only happen if PCDATA state) |
| 2150 | push @next_char, $self->{next_input_character}; | |
| 2151 | if ($self->{next_input_character} == 0x0043 or # C | if ($self->{nc} == 0x002D) { # - |
| 2152 | $self->{next_input_character} == 0x0063) { # c | !!!cp (133); |
| 2153 | !!!next-input-character; | $self->{state} = MD_HYPHEN_STATE; |
| 2154 | push @next_char, $self->{next_input_character}; | !!!next-input-character; |
| 2155 | if ($self->{next_input_character} == 0x0054 or # T | redo A; |
| 2156 | $self->{next_input_character} == 0x0074) { # t | } elsif ($self->{nc} == 0x0044 or # D |
| 2157 | !!!next-input-character; | $self->{nc} == 0x0064) { # d |
| 2158 | push @next_char, $self->{next_input_character}; | ## ASCII case-insensitive. |
| 2159 | if ($self->{next_input_character} == 0x0059 or # Y | !!!cp (130); |
| 2160 | $self->{next_input_character} == 0x0079) { # y | $self->{state} = MD_DOCTYPE_STATE; |
| 2161 | !!!next-input-character; | $self->{s_kwd} = chr $self->{nc}; |
| 2162 | push @next_char, $self->{next_input_character}; | !!!next-input-character; |
| 2163 | if ($self->{next_input_character} == 0x0050 or # P | redo A; |
| 2164 | $self->{next_input_character} == 0x0070) { # p | } elsif ($self->{insertion_mode} & IN_FOREIGN_CONTENT_IM and |
| 2165 | !!!next-input-character; | $self->{open_elements}->[-1]->[1] & FOREIGN_EL and |
| 2166 | push @next_char, $self->{next_input_character}; | $self->{nc} == 0x005B) { # [ |
| 2167 | if ($self->{next_input_character} == 0x0045 or # E | !!!cp (135.4); |
| 2168 | $self->{next_input_character} == 0x0065) { # e | $self->{state} = MD_CDATA_STATE; |
| 2169 | ## ISSUE: What a stupid code this is! | $self->{s_kwd} = '['; |
| 2170 | $self->{state} = 'DOCTYPE'; | !!!next-input-character; |
| 2171 | !!!next-input-character; | redo A; |
| 2172 | redo A; | } else { |
| 2173 | } | !!!cp (136); |
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| 2174 | } | } |
| 2175 | ||
| 2176 | !!!parse-error (type => 'bogus comment open'); | !!!parse-error (type => 'bogus comment', |
| 2177 | $self->{next_input_character} = shift @next_char; | line => $self->{line_prev}, |
| 2178 | !!!back-next-input-character (@next_char); | column => $self->{column_prev} - 1); |
| 2179 | $self->{state} = 'bogus comment'; | ## Reconsume. |
| 2180 | $self->{state} = BOGUS_COMMENT_STATE; | |
| 2181 | $self->{ct} = {type => COMMENT_TOKEN, data => '', | |
| 2182 | line => $self->{line_prev}, | |
| 2183 | column => $self->{column_prev} - 1, | |
| 2184 | }; | |
| 2185 | redo A; | redo A; |
| 2186 | } elsif ($self->{state} == MD_HYPHEN_STATE) { | |
| 2187 | ## ISSUE: typos in spec: chacacters, is is a parse error | if ($self->{nc} == 0x002D) { # - |
| 2188 | ## ISSUE: spec is somewhat unclear on "is the first character that will be in the comment"; what is "that will be in the comment" is what the algorithm defines, isn't it? | !!!cp (127); |
| 2189 | } elsif ($self->{state} eq 'comment start') { | $self->{ct} = {type => COMMENT_TOKEN, data => '', |
| 2190 | if ($self->{next_input_character} == 0x002D) { # - | line => $self->{line_prev}, |
| 2191 | $self->{state} = 'comment start dash'; | column => $self->{column_prev} - 2, |
| 2192 | }; | |
| 2193 | $self->{state} = COMMENT_START_STATE; | |
| 2194 | !!!next-input-character; | !!!next-input-character; |
| 2195 | redo A; | redo A; |
| 2196 | } elsif ($self->{next_input_character} == 0x003E) { # > | } else { |
| 2197 | !!!cp (128); | |
| 2198 | !!!parse-error (type => 'bogus comment', | |
| 2199 | line => $self->{line_prev}, | |
| 2200 | column => $self->{column_prev} - 2); | |
| 2201 | $self->{state} = BOGUS_COMMENT_STATE; | |
| 2202 | ## Reconsume. | |
| 2203 | $self->{ct} = {type => COMMENT_TOKEN, | |
| 2204 | data => '-', | |
| 2205 | line => $self->{line_prev}, | |
| 2206 | column => $self->{column_prev} - 2, | |
| 2207 | }; | |
| 2208 | redo A; | |
| 2209 | } | |
| 2210 | } elsif ($self->{state} == MD_DOCTYPE_STATE) { | |
| 2211 | ## ASCII case-insensitive. | |
| 2212 | if ($self->{nc} == [ | |
| 2213 | undef, | |
| 2214 | 0x004F, # O | |
| 2215 | 0x0043, # C | |
| 2216 | 0x0054, # T | |
| 2217 | 0x0059, # Y | |
| 2218 | 0x0050, # P | |
| 2219 | ]->[length $self->{s_kwd}] or | |
| 2220 | $self->{nc} == [ | |
| 2221 | undef, | |
| 2222 | 0x006F, # o | |
| 2223 | 0x0063, # c | |
| 2224 | 0x0074, # t | |
| 2225 | 0x0079, # y | |
| 2226 | 0x0070, # p | |
| 2227 | ]->[length $self->{s_kwd}]) { | |
| 2228 | !!!cp (131); | |
| 2229 | ## Stay in the state. | |
| 2230 | $self->{s_kwd} .= chr $self->{nc}; | |
| 2231 | !!!next-input-character; | |
| 2232 | redo A; | |
| 2233 | } elsif ((length $self->{s_kwd}) == 6 and | |
| 2234 | ($self->{nc} == 0x0045 or # E | |
| 2235 | $self->{nc} == 0x0065)) { # e | |
| 2236 | !!!cp (129); | |
| 2237 | $self->{state} = DOCTYPE_STATE; | |
| 2238 | $self->{ct} = {type => DOCTYPE_TOKEN, | |
| 2239 | quirks => 1, | |
| 2240 | line => $self->{line_prev}, | |
| 2241 | column => $self->{column_prev} - 7, | |
| 2242 | }; | |
| 2243 | !!!next-input-character; | |
| 2244 | redo A; | |
| 2245 | } else { | |
| 2246 | !!!cp (132); | |
| 2247 | !!!parse-error (type => 'bogus comment', | |
| 2248 | line => $self->{line_prev}, | |
| 2249 | column => $self->{column_prev} - 1 - length $self->{s_kwd}); | |
| 2250 | $self->{state} = BOGUS_COMMENT_STATE; | |
| 2251 | ## Reconsume. | |
| 2252 | $self->{ct} = {type => COMMENT_TOKEN, | |
| 2253 | data => $self->{s_kwd}, | |
| 2254 | line => $self->{line_prev}, | |
| 2255 | column => $self->{column_prev} - 1 - length $self->{s_kwd}, | |
| 2256 | }; | |
| 2257 | redo A; | |
| 2258 | } | |
| 2259 | } elsif ($self->{state} == MD_CDATA_STATE) { | |
| 2260 | if ($self->{nc} == { | |
| 2261 | '[' => 0x0043, # C | |
| 2262 | '[C' => 0x0044, # D | |
| 2263 | '[CD' => 0x0041, # A | |
| 2264 | '[CDA' => 0x0054, # T | |
| 2265 | '[CDAT' => 0x0041, # A | |
| 2266 | }->{$self->{s_kwd}}) { | |
| 2267 | !!!cp (135.1); | |
| 2268 | ## Stay in the state. | |
| 2269 | $self->{s_kwd} .= chr $self->{nc}; | |
| 2270 | !!!next-input-character; | |
| 2271 | redo A; | |
| 2272 | } elsif ($self->{s_kwd} eq '[CDATA' and | |
| 2273 | $self->{nc} == 0x005B) { # [ | |
| 2274 | !!!cp (135.2); | |
| 2275 | $self->{ct} = {type => CHARACTER_TOKEN, | |
| 2276 | data => '', | |
| 2277 | line => $self->{line_prev}, | |
| 2278 | column => $self->{column_prev} - 7}; | |
| 2279 | $self->{state} = CDATA_SECTION_STATE; | |
| 2280 | !!!next-input-character; | |
| 2281 | redo A; | |
| 2282 | } else { | |
| 2283 | !!!cp (135.3); | |
| 2284 | !!!parse-error (type => 'bogus comment', | |
| 2285 | line => $self->{line_prev}, | |
| 2286 | column => $self->{column_prev} - 1 - length $self->{s_kwd}); | |
| 2287 | $self->{state} = BOGUS_COMMENT_STATE; | |
| 2288 | ## Reconsume. | |
| 2289 | $self->{ct} = {type => COMMENT_TOKEN, | |
| 2290 | data => $self->{s_kwd}, | |
| 2291 | line => $self->{line_prev}, | |
| 2292 | column => $self->{column_prev} - 1 - length $self->{s_kwd}, | |
| 2293 | }; | |
| 2294 | redo A; | |
| 2295 | } | |
| 2296 | } elsif ($self->{state} == COMMENT_START_STATE) { | |
| 2297 | if ($self->{nc} == 0x002D) { # - | |
| 2298 | !!!cp (137); | |
| 2299 | $self->{state} = COMMENT_START_DASH_STATE; | |
| 2300 | !!!next-input-character; | |
| 2301 | redo A; | |
| 2302 | } elsif ($self->{nc} == 0x003E) { # > | |
| 2303 | !!!cp (138); | |
| 2304 | !!!parse-error (type => 'bogus comment'); | !!!parse-error (type => 'bogus comment'); |
| 2305 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2306 | !!!next-input-character; | !!!next-input-character; |
| 2307 | ||
| 2308 | !!!emit ($self->{current_token}); # comment | !!!emit ($self->{ct}); # comment |
| 2309 | ||
| 2310 | redo A; | redo A; |
| 2311 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2312 | !!!cp (139); | |
| 2313 | !!!parse-error (type => 'unclosed comment'); | !!!parse-error (type => 'unclosed comment'); |
| 2314 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2315 | ## reconsume | ## reconsume |
| 2316 | ||
| 2317 | !!!emit ($self->{current_token}); # comment | !!!emit ($self->{ct}); # comment |
| 2318 | ||
| 2319 | redo A; | redo A; |
| 2320 | } else { | } else { |
| 2321 | $self->{current_token}->{data} # comment | !!!cp (140); |
| 2322 | .= chr ($self->{next_input_character}); | $self->{ct}->{data} # comment |
| 2323 | $self->{state} = 'comment'; | .= chr ($self->{nc}); |
| 2324 | $self->{state} = COMMENT_STATE; | |
| 2325 | !!!next-input-character; | !!!next-input-character; |
| 2326 | redo A; | redo A; |
| 2327 | } | } |
| 2328 | } elsif ($self->{state} eq 'comment start dash') { | } elsif ($self->{state} == COMMENT_START_DASH_STATE) { |
| 2329 | if ($self->{next_input_character} == 0x002D) { # - | if ($self->{nc} == 0x002D) { # - |
| 2330 | $self->{state} = 'comment end'; | !!!cp (141); |
| 2331 | $self->{state} = COMMENT_END_STATE; | |
| 2332 | !!!next-input-character; | !!!next-input-character; |
| 2333 | redo A; | redo A; |
| 2334 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 2335 | !!!cp (142); | |
| 2336 | !!!parse-error (type => 'bogus comment'); | !!!parse-error (type => 'bogus comment'); |
| 2337 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2338 | !!!next-input-character; | !!!next-input-character; |
| 2339 | ||
| 2340 | !!!emit ($self->{current_token}); # comment | !!!emit ($self->{ct}); # comment |
| 2341 | ||
| 2342 | redo A; | redo A; |
| 2343 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2344 | !!!cp (143); | |
| 2345 | !!!parse-error (type => 'unclosed comment'); | !!!parse-error (type => 'unclosed comment'); |
| 2346 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2347 | ## reconsume | ## reconsume |
| 2348 | ||
| 2349 | !!!emit ($self->{current_token}); # comment | !!!emit ($self->{ct}); # comment |
| 2350 | ||
| 2351 | redo A; | redo A; |
| 2352 | } else { | } else { |
| 2353 | $self->{current_token}->{data} # comment | !!!cp (144); |
| 2354 | .= chr ($self->{next_input_character}); | $self->{ct}->{data} # comment |
| 2355 | $self->{state} = 'comment'; | .= '-' . chr ($self->{nc}); |
| 2356 | $self->{state} = COMMENT_STATE; | |
| 2357 | !!!next-input-character; | !!!next-input-character; |
| 2358 | redo A; | redo A; |
| 2359 | } | } |
| 2360 | } elsif ($self->{state} eq 'comment') { | } elsif ($self->{state} == COMMENT_STATE) { |
| 2361 | if ($self->{next_input_character} == 0x002D) { # - | if ($self->{nc} == 0x002D) { # - |
| 2362 | $self->{state} = 'comment end dash'; | !!!cp (145); |
| 2363 | $self->{state} = COMMENT_END_DASH_STATE; | |
| 2364 | !!!next-input-character; | !!!next-input-character; |
| 2365 | redo A; | redo A; |
| 2366 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2367 | !!!cp (146); | |
| 2368 | !!!parse-error (type => 'unclosed comment'); | !!!parse-error (type => 'unclosed comment'); |
| 2369 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2370 | ## reconsume | ## reconsume |
| 2371 | ||
| 2372 | !!!emit ($self->{current_token}); # comment | !!!emit ($self->{ct}); # comment |
| 2373 | ||
| 2374 | redo A; | redo A; |
| 2375 | } else { | } else { |
| 2376 | $self->{current_token}->{data} .= chr ($self->{next_input_character}); # comment | !!!cp (147); |
| 2377 | $self->{ct}->{data} .= chr ($self->{nc}); # comment | |
| 2378 | $self->{read_until}->($self->{ct}->{data}, | |
| 2379 | q[-], | |
| 2380 | length $self->{ct}->{data}); | |
| 2381 | ||
| 2382 | ## Stay in the state | ## Stay in the state |
| 2383 | !!!next-input-character; | !!!next-input-character; |
| 2384 | redo A; | redo A; |
| 2385 | } | } |
| 2386 | } elsif ($self->{state} eq 'comment end dash') { | } elsif ($self->{state} == COMMENT_END_DASH_STATE) { |
| 2387 | if ($self->{next_input_character} == 0x002D) { # - | if ($self->{nc} == 0x002D) { # - |
| 2388 | $self->{state} = 'comment end'; | !!!cp (148); |
| 2389 | $self->{state} = COMMENT_END_STATE; | |
| 2390 | !!!next-input-character; | !!!next-input-character; |
| 2391 | redo A; | redo A; |
| 2392 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2393 | !!!cp (149); | |
| 2394 | !!!parse-error (type => 'unclosed comment'); | !!!parse-error (type => 'unclosed comment'); |
| 2395 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2396 | ## reconsume | ## reconsume |
| 2397 | ||
| 2398 | !!!emit ($self->{current_token}); # comment | !!!emit ($self->{ct}); # comment |
| 2399 | ||
| 2400 | redo A; | redo A; |
| 2401 | } else { | } else { |
| 2402 | $self->{current_token}->{data} .= '-' . chr ($self->{next_input_character}); # comment | !!!cp (150); |
| 2403 | $self->{state} = 'comment'; | $self->{ct}->{data} .= '-' . chr ($self->{nc}); # comment |
| 2404 | $self->{state} = COMMENT_STATE; | |
| 2405 | !!!next-input-character; | !!!next-input-character; |
| 2406 | redo A; | redo A; |
| 2407 | } | } |
| 2408 | } elsif ($self->{state} eq 'comment end') { | } elsif ($self->{state} == COMMENT_END_STATE) { |
| 2409 | if ($self->{next_input_character} == 0x003E) { # > | if ($self->{nc} == 0x003E) { # > |
| 2410 | $self->{state} = 'data'; | !!!cp (151); |
| 2411 | $self->{state} = DATA_STATE; | |
| 2412 | !!!next-input-character; | !!!next-input-character; |
| 2413 | ||
| 2414 | !!!emit ($self->{current_token}); # comment | !!!emit ($self->{ct}); # comment |
| 2415 | ||
| 2416 | redo A; | redo A; |
| 2417 | } elsif ($self->{next_input_character} == 0x002D) { # - | } elsif ($self->{nc} == 0x002D) { # - |
| 2418 | !!!parse-error (type => 'dash in comment'); | !!!cp (152); |
| 2419 | $self->{current_token}->{data} .= '-'; # comment | !!!parse-error (type => 'dash in comment', |
| 2420 | line => $self->{line_prev}, | |
| 2421 | column => $self->{column_prev}); | |
| 2422 | $self->{ct}->{data} .= '-'; # comment | |
| 2423 | ## Stay in the state | ## Stay in the state |
| 2424 | !!!next-input-character; | !!!next-input-character; |
| 2425 | redo A; | redo A; |
| 2426 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2427 | !!!cp (153); | |
| 2428 | !!!parse-error (type => 'unclosed comment'); | !!!parse-error (type => 'unclosed comment'); |
| 2429 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2430 | ## reconsume | ## reconsume |
| 2431 | ||
| 2432 | !!!emit ($self->{current_token}); # comment | !!!emit ($self->{ct}); # comment |
| 2433 | ||
| 2434 | redo A; | redo A; |
| 2435 | } else { | } else { |
| 2436 | !!!parse-error (type => 'dash in comment'); | !!!cp (154); |
| 2437 | $self->{current_token}->{data} .= '--' . chr ($self->{next_input_character}); # comment | !!!parse-error (type => 'dash in comment', |
| 2438 | $self->{state} = 'comment'; | line => $self->{line_prev}, |
| 2439 | column => $self->{column_prev}); | |
| 2440 | $self->{ct}->{data} .= '--' . chr ($self->{nc}); # comment | |
| 2441 | $self->{state} = COMMENT_STATE; | |
| 2442 | !!!next-input-character; | !!!next-input-character; |
| 2443 | redo A; | redo A; |
| 2444 | } | } |
| 2445 | } elsif ($self->{state} eq 'DOCTYPE') { | } elsif ($self->{state} == DOCTYPE_STATE) { |
| 2446 | if ($self->{next_input_character} == 0x0009 or # HT | if ($is_space->{$self->{nc}}) { |
| 2447 | $self->{next_input_character} == 0x000A or # LF | !!!cp (155); |
| 2448 | $self->{next_input_character} == 0x000B or # VT | $self->{state} = BEFORE_DOCTYPE_NAME_STATE; |
| $self->{next_input_character} == 0x000C or # FF | ||
| $self->{next_input_character} == 0x0020) { # SP | ||
| $self->{state} = 'before DOCTYPE name'; | ||
| 2449 | !!!next-input-character; | !!!next-input-character; |
| 2450 | redo A; | redo A; |
| 2451 | } else { | } else { |
| 2452 | !!!cp (156); | |
| 2453 | !!!parse-error (type => 'no space before DOCTYPE name'); | !!!parse-error (type => 'no space before DOCTYPE name'); |
| 2454 | $self->{state} = 'before DOCTYPE name'; | $self->{state} = BEFORE_DOCTYPE_NAME_STATE; |
| 2455 | ## reconsume | ## reconsume |
| 2456 | redo A; | redo A; |
| 2457 | } | } |
| 2458 | } elsif ($self->{state} eq 'before DOCTYPE name') { | } elsif ($self->{state} == BEFORE_DOCTYPE_NAME_STATE) { |
| 2459 | if ($self->{next_input_character} == 0x0009 or # HT | if ($is_space->{$self->{nc}}) { |
| 2460 | $self->{next_input_character} == 0x000A or # LF | !!!cp (157); |
| $self->{next_input_character} == 0x000B or # VT | ||
| $self->{next_input_character} == 0x000C or # FF | ||
| $self->{next_input_character} == 0x0020) { # SP | ||
| 2461 | ## Stay in the state | ## Stay in the state |
| 2462 | !!!next-input-character; | !!!next-input-character; |
| 2463 | redo A; | redo A; |
| 2464 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 2465 | !!!cp (158); | |
| 2466 | !!!parse-error (type => 'no DOCTYPE name'); | !!!parse-error (type => 'no DOCTYPE name'); |
| 2467 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2468 | !!!next-input-character; | !!!next-input-character; |
| 2469 | ||
| 2470 | !!!emit ({type => 'DOCTYPE'}); # incorrect | !!!emit ($self->{ct}); # DOCTYPE (quirks) |
| 2471 | ||
| 2472 | redo A; | redo A; |
| 2473 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2474 | !!!cp (159); | |
| 2475 | !!!parse-error (type => 'no DOCTYPE name'); | !!!parse-error (type => 'no DOCTYPE name'); |
| 2476 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2477 | ## reconsume | ## reconsume |
| 2478 | ||
| 2479 | !!!emit ({type => 'DOCTYPE'}); # incorrect | !!!emit ($self->{ct}); # DOCTYPE (quirks) |
| 2480 | ||
| 2481 | redo A; | redo A; |
| 2482 | } else { | } else { |
| 2483 | $self->{current_token} | !!!cp (160); |
| 2484 | = {type => 'DOCTYPE', | $self->{ct}->{name} = chr $self->{nc}; |
| 2485 | name => chr ($self->{next_input_character}), | delete $self->{ct}->{quirks}; |
| correct => 1}; | ||
| 2486 | ## ISSUE: "Set the token's name name to the" in the spec | ## ISSUE: "Set the token's name name to the" in the spec |
| 2487 | $self->{state} = 'DOCTYPE name'; | $self->{state} = DOCTYPE_NAME_STATE; |
| 2488 | !!!next-input-character; | !!!next-input-character; |
| 2489 | redo A; | redo A; |
| 2490 | } | } |
| 2491 | } elsif ($self->{state} eq 'DOCTYPE name') { | } elsif ($self->{state} == DOCTYPE_NAME_STATE) { |
| 2492 | ## ISSUE: Redundant "First," in the spec. | ## ISSUE: Redundant "First," in the spec. |
| 2493 | if ($self->{next_input_character} == 0x0009 or # HT | if ($is_space->{$self->{nc}}) { |
| 2494 | $self->{next_input_character} == 0x000A or # LF | !!!cp (161); |
| 2495 | $self->{next_input_character} == 0x000B or # VT | $self->{state} = AFTER_DOCTYPE_NAME_STATE; |
| $self->{next_input_character} == 0x000C or # FF | ||
| $self->{next_input_character} == 0x0020) { # SP | ||
| $self->{state} = 'after DOCTYPE name'; | ||
| 2496 | !!!next-input-character; | !!!next-input-character; |
| 2497 | redo A; | redo A; |
| 2498 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 2499 | $self->{state} = 'data'; | !!!cp (162); |
| 2500 | $self->{state} = DATA_STATE; | |
| 2501 | !!!next-input-character; | !!!next-input-character; |
| 2502 | ||
| 2503 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2504 | ||
| 2505 | redo A; | redo A; |
| 2506 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2507 | !!!cp (163); | |
| 2508 | !!!parse-error (type => 'unclosed DOCTYPE'); | !!!parse-error (type => 'unclosed DOCTYPE'); |
| 2509 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2510 | ## reconsume | ## reconsume |
| 2511 | ||
| 2512 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2513 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2514 | ||
| 2515 | redo A; | redo A; |
| 2516 | } else { | } else { |
| 2517 | $self->{current_token}->{name} | !!!cp (164); |
| 2518 | .= chr ($self->{next_input_character}); # DOCTYPE | $self->{ct}->{name} |
| 2519 | .= chr ($self->{nc}); # DOCTYPE | |
| 2520 | ## Stay in the state | ## Stay in the state |
| 2521 | !!!next-input-character; | !!!next-input-character; |
| 2522 | redo A; | redo A; |
| 2523 | } | } |
| 2524 | } elsif ($self->{state} eq 'after DOCTYPE name') { | } elsif ($self->{state} == AFTER_DOCTYPE_NAME_STATE) { |
| 2525 | if ($self->{next_input_character} == 0x0009 or # HT | if ($is_space->{$self->{nc}}) { |
| 2526 | $self->{next_input_character} == 0x000A or # LF | !!!cp (165); |
| $self->{next_input_character} == 0x000B or # VT | ||
| $self->{next_input_character} == 0x000C or # FF | ||
| $self->{next_input_character} == 0x0020) { # SP | ||
| 2527 | ## Stay in the state | ## Stay in the state |
| 2528 | !!!next-input-character; | !!!next-input-character; |
| 2529 | redo A; | redo A; |
| 2530 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 2531 | $self->{state} = 'data'; | !!!cp (166); |
| 2532 | $self->{state} = DATA_STATE; | |
| 2533 | !!!next-input-character; | !!!next-input-character; |
| 2534 | ||
| 2535 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2536 | ||
| 2537 | redo A; | redo A; |
| 2538 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2539 | !!!cp (167); | |
| 2540 | !!!parse-error (type => 'unclosed DOCTYPE'); | !!!parse-error (type => 'unclosed DOCTYPE'); |
| 2541 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2542 | ## reconsume | ## reconsume |
| 2543 | ||
| 2544 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2545 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2546 | ||
| 2547 | redo A; | redo A; |
| 2548 | } elsif ($self->{next_input_character} == 0x0050 or # P | } elsif ($self->{nc} == 0x0050 or # P |
| 2549 | $self->{next_input_character} == 0x0070) { # p | $self->{nc} == 0x0070) { # p |
| 2550 | $self->{state} = PUBLIC_STATE; | |
| 2551 | $self->{s_kwd} = chr $self->{nc}; | |
| 2552 | !!!next-input-character; | !!!next-input-character; |
| 2553 | if ($self->{next_input_character} == 0x0055 or # U | redo A; |
| 2554 | $self->{next_input_character} == 0x0075) { # u | } elsif ($self->{nc} == 0x0053 or # S |
| 2555 | !!!next-input-character; | $self->{nc} == 0x0073) { # s |
| 2556 | if ($self->{next_input_character} == 0x0042 or # B | $self->{state} = SYSTEM_STATE; |
| 2557 | $self->{next_input_character} == 0x0062) { # b | $self->{s_kwd} = chr $self->{nc}; |
| !!!next-input-character; | ||
| if ($self->{next_input_character} == 0x004C or # L | ||
| $self->{next_input_character} == 0x006C) { # l | ||
| !!!next-input-character; | ||
| if ($self->{next_input_character} == 0x0049 or # I | ||
| $self->{next_input_character} == 0x0069) { # i | ||
| !!!next-input-character; | ||
| if ($self->{next_input_character} == 0x0043 or # C | ||
| $self->{next_input_character} == 0x0063) { # c | ||
| $self->{state} = 'before DOCTYPE public identifier'; | ||
| !!!next-input-character; | ||
| redo A; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| # | ||
| } elsif ($self->{next_input_character} == 0x0053 or # S | ||
| $self->{next_input_character} == 0x0073) { # s | ||
| 2558 | !!!next-input-character; | !!!next-input-character; |
| 2559 | if ($self->{next_input_character} == 0x0059 or # Y | redo A; |
| $self->{next_input_character} == 0x0079) { # y | ||
| !!!next-input-character; | ||
| if ($self->{next_input_character} == 0x0053 or # S | ||
| $self->{next_input_character} == 0x0073) { # s | ||
| !!!next-input-character; | ||
| if ($self->{next_input_character} == 0x0054 or # T | ||
| $self->{next_input_character} == 0x0074) { # t | ||
| !!!next-input-character; | ||
| if ($self->{next_input_character} == 0x0045 or # E | ||
| $self->{next_input_character} == 0x0065) { # e | ||
| !!!next-input-character; | ||
| if ($self->{next_input_character} == 0x004D or # M | ||
| $self->{next_input_character} == 0x006D) { # m | ||
| $self->{state} = 'before DOCTYPE system identifier'; | ||
| !!!next-input-character; | ||
| redo A; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| # | ||
| 2560 | } else { | } else { |
| 2561 | !!!cp (180); | |
| 2562 | !!!parse-error (type => 'string after DOCTYPE name'); | |
| 2563 | $self->{ct}->{quirks} = 1; | |
| 2564 | ||
| 2565 | $self->{state} = BOGUS_DOCTYPE_STATE; | |
| 2566 | !!!next-input-character; | !!!next-input-character; |
| 2567 | # | redo A; |
| 2568 | } | } |
| 2569 | } elsif ($self->{state} == PUBLIC_STATE) { | |
| 2570 | !!!parse-error (type => 'string after DOCTYPE name'); | ## ASCII case-insensitive |
| 2571 | $self->{state} = 'bogus DOCTYPE'; | if ($self->{nc} == [ |
| 2572 | # next-input-character is already done | undef, |
| 2573 | redo A; | 0x0055, # U |
| 2574 | } elsif ($self->{state} eq 'before DOCTYPE public identifier') { | 0x0042, # B |
| 2575 | if ({ | 0x004C, # L |
| 2576 | 0x0009 => 1, 0x000A => 1, 0x000B => 1, 0x000C => 1, 0x0020 => 1, | 0x0049, # I |
| 2577 | #0x000D => 1, # HT, LF, VT, FF, SP, CR | ]->[length $self->{s_kwd}] or |
| 2578 | }->{$self->{next_input_character}}) { | $self->{nc} == [ |
| 2579 | undef, | |
| 2580 | 0x0075, # u | |
| 2581 | 0x0062, # b | |
| 2582 | 0x006C, # l | |
| 2583 | 0x0069, # i | |
| 2584 | ]->[length $self->{s_kwd}]) { | |
| 2585 | !!!cp (175); | |
| 2586 | ## Stay in the state. | |
| 2587 | $self->{s_kwd} .= chr $self->{nc}; | |
| 2588 | !!!next-input-character; | |
| 2589 | redo A; | |
| 2590 | } elsif ((length $self->{s_kwd}) == 5 and | |
| 2591 | ($self->{nc} == 0x0043 or # C | |
| 2592 | $self->{nc} == 0x0063)) { # c | |
| 2593 | !!!cp (168); | |
| 2594 | $self->{state} = BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE; | |
| 2595 | !!!next-input-character; | |
| 2596 | redo A; | |
| 2597 | } else { | |
| 2598 | !!!cp (169); | |
| 2599 | !!!parse-error (type => 'string after DOCTYPE name', | |
| 2600 | line => $self->{line_prev}, | |
| 2601 | column => $self->{column_prev} + 1 - length $self->{s_kwd}); | |
| 2602 | $self->{ct}->{quirks} = 1; | |
| 2603 | ||
| 2604 | $self->{state} = BOGUS_DOCTYPE_STATE; | |
| 2605 | ## Reconsume. | |
| 2606 | redo A; | |
| 2607 | } | |
| 2608 | } elsif ($self->{state} == SYSTEM_STATE) { | |
| 2609 | ## ASCII case-insensitive | |
| 2610 | if ($self->{nc} == [ | |
| 2611 | undef, | |
| 2612 | 0x0059, # Y | |
| 2613 | 0x0053, # S | |
| 2614 | 0x0054, # T | |
| 2615 | 0x0045, # E | |
| 2616 | ]->[length $self->{s_kwd}] or | |
| 2617 | $self->{nc} == [ | |
| 2618 | undef, | |
| 2619 | 0x0079, # y | |
| 2620 | 0x0073, # s | |
| 2621 | 0x0074, # t | |
| 2622 | 0x0065, # e | |
| 2623 | ]->[length $self->{s_kwd}]) { | |
| 2624 | !!!cp (170); | |
| 2625 | ## Stay in the state. | |
| 2626 | $self->{s_kwd} .= chr $self->{nc}; | |
| 2627 | !!!next-input-character; | |
| 2628 | redo A; | |
| 2629 | } elsif ((length $self->{s_kwd}) == 5 and | |
| 2630 | ($self->{nc} == 0x004D or # M | |
| 2631 | $self->{nc} == 0x006D)) { # m | |
| 2632 | !!!cp (171); | |
| 2633 | $self->{state} = BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE; | |
| 2634 | !!!next-input-character; | |
| 2635 | redo A; | |
| 2636 | } else { | |
| 2637 | !!!cp (172); | |
| 2638 | !!!parse-error (type => 'string after DOCTYPE name', | |
| 2639 | line => $self->{line_prev}, | |
| 2640 | column => $self->{column_prev} + 1 - length $self->{s_kwd}); | |
| 2641 | $self->{ct}->{quirks} = 1; | |
| 2642 | ||
| 2643 | $self->{state} = BOGUS_DOCTYPE_STATE; | |
| 2644 | ## Reconsume. | |
| 2645 | redo A; | |
| 2646 | } | |
| 2647 | } elsif ($self->{state} == BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE) { | |
| 2648 | if ($is_space->{$self->{nc}}) { | |
| 2649 | !!!cp (181); | |
| 2650 | ## Stay in the state | ## Stay in the state |
| 2651 | !!!next-input-character; | !!!next-input-character; |
| 2652 | redo A; | redo A; |
| 2653 | } elsif ($self->{next_input_character} eq 0x0022) { # " | } elsif ($self->{nc} eq 0x0022) { # " |
| 2654 | $self->{current_token}->{public_identifier} = ''; # DOCTYPE | !!!cp (182); |
| 2655 | $self->{state} = 'DOCTYPE public identifier (double-quoted)'; | $self->{ct}->{pubid} = ''; # DOCTYPE |
| 2656 | $self->{state} = DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE; | |
| 2657 | !!!next-input-character; | !!!next-input-character; |
| 2658 | redo A; | redo A; |
| 2659 | } elsif ($self->{next_input_character} eq 0x0027) { # ' | } elsif ($self->{nc} eq 0x0027) { # ' |
| 2660 | $self->{current_token}->{public_identifier} = ''; # DOCTYPE | !!!cp (183); |
| 2661 | $self->{state} = 'DOCTYPE public identifier (single-quoted)'; | $self->{ct}->{pubid} = ''; # DOCTYPE |
| 2662 | $self->{state} = DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE; | |
| 2663 | !!!next-input-character; | !!!next-input-character; |
| 2664 | redo A; | redo A; |
| 2665 | } elsif ($self->{next_input_character} eq 0x003E) { # > | } elsif ($self->{nc} eq 0x003E) { # > |
| 2666 | !!!cp (184); | |
| 2667 | !!!parse-error (type => 'no PUBLIC literal'); | !!!parse-error (type => 'no PUBLIC literal'); |
| 2668 | ||
| 2669 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2670 | !!!next-input-character; | !!!next-input-character; |
| 2671 | ||
| 2672 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2673 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2674 | ||
| 2675 | redo A; | redo A; |
| 2676 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2677 | !!!cp (185); | |
| 2678 | !!!parse-error (type => 'unclosed DOCTYPE'); | !!!parse-error (type => 'unclosed DOCTYPE'); |
| 2679 | ||
| 2680 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2681 | ## reconsume | ## reconsume |
| 2682 | ||
| 2683 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2684 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2685 | ||
| 2686 | redo A; | redo A; |
| 2687 | } else { | } else { |
| 2688 | !!!cp (186); | |
| 2689 | !!!parse-error (type => 'string after PUBLIC'); | !!!parse-error (type => 'string after PUBLIC'); |
| 2690 | $self->{state} = 'bogus DOCTYPE'; | $self->{ct}->{quirks} = 1; |
| 2691 | ||
| 2692 | $self->{state} = BOGUS_DOCTYPE_STATE; | |
| 2693 | !!!next-input-character; | !!!next-input-character; |
| 2694 | redo A; | redo A; |
| 2695 | } | } |
| 2696 | } elsif ($self->{state} eq 'DOCTYPE public identifier (double-quoted)') { | } elsif ($self->{state} == DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE) { |
| 2697 | if ($self->{next_input_character} == 0x0022) { # " | if ($self->{nc} == 0x0022) { # " |
| 2698 | $self->{state} = 'after DOCTYPE public identifier'; | !!!cp (187); |
| 2699 | $self->{state} = AFTER_DOCTYPE_PUBLIC_IDENTIFIER_STATE; | |
| 2700 | !!!next-input-character; | !!!next-input-character; |
| 2701 | redo A; | redo A; |
| 2702 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == 0x003E) { # > |
| 2703 | !!!cp (188); | |
| 2704 | !!!parse-error (type => 'unclosed PUBLIC literal'); | !!!parse-error (type => 'unclosed PUBLIC literal'); |
| 2705 | ||
| 2706 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2707 | !!!next-input-character; | |
| 2708 | ||
| 2709 | $self->{ct}->{quirks} = 1; | |
| 2710 | !!!emit ($self->{ct}); # DOCTYPE | |
| 2711 | ||
| 2712 | redo A; | |
| 2713 | } elsif ($self->{nc} == -1) { | |
| 2714 | !!!cp (189); | |
| 2715 | !!!parse-error (type => 'unclosed PUBLIC literal'); | |
| 2716 | ||
| 2717 | $self->{state} = DATA_STATE; | |
| 2718 | ## reconsume | ## reconsume |
| 2719 | ||
| 2720 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2721 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2722 | ||
| 2723 | redo A; | redo A; |
| 2724 | } else { | } else { |
| 2725 | $self->{current_token}->{public_identifier} # DOCTYPE | !!!cp (190); |
| 2726 | .= chr $self->{next_input_character}; | $self->{ct}->{pubid} # DOCTYPE |
| 2727 | .= chr $self->{nc}; | |
| 2728 | $self->{read_until}->($self->{ct}->{pubid}, q[">], | |
| 2729 | length $self->{ct}->{pubid}); | |
| 2730 | ||
| 2731 | ## Stay in the state | ## Stay in the state |
| 2732 | !!!next-input-character; | !!!next-input-character; |
| 2733 | redo A; | redo A; |
| 2734 | } | } |
| 2735 | } elsif ($self->{state} eq 'DOCTYPE public identifier (single-quoted)') { | } elsif ($self->{state} == DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE) { |
| 2736 | if ($self->{next_input_character} == 0x0027) { # ' | if ($self->{nc} == 0x0027) { # ' |
| 2737 | $self->{state} = 'after DOCTYPE public identifier'; | !!!cp (191); |
| 2738 | $self->{state} = AFTER_DOCTYPE_PUBLIC_IDENTIFIER_STATE; | |
| 2739 | !!!next-input-character; | |
| 2740 | redo A; | |
| 2741 | } elsif ($self->{nc} == 0x003E) { # > | |
| 2742 | !!!cp (192); | |
| 2743 | !!!parse-error (type => 'unclosed PUBLIC literal'); | |
| 2744 | ||
| 2745 | $self->{state} = DATA_STATE; | |
| 2746 | !!!next-input-character; | !!!next-input-character; |
| 2747 | ||
| 2748 | $self->{ct}->{quirks} = 1; | |
| 2749 | !!!emit ($self->{ct}); # DOCTYPE | |
| 2750 | ||
| 2751 | redo A; | redo A; |
| 2752 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2753 | !!!cp (193); | |
| 2754 | !!!parse-error (type => 'unclosed PUBLIC literal'); | !!!parse-error (type => 'unclosed PUBLIC literal'); |
| 2755 | ||
| 2756 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2757 | ## reconsume | ## reconsume |
| 2758 | ||
| 2759 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2760 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2761 | ||
| 2762 | redo A; | redo A; |
| 2763 | } else { | } else { |
| 2764 | $self->{current_token}->{public_identifier} # DOCTYPE | !!!cp (194); |
| 2765 | .= chr $self->{next_input_character}; | $self->{ct}->{pubid} # DOCTYPE |
| 2766 | .= chr $self->{nc}; | |
| 2767 | $self->{read_until}->($self->{ct}->{pubid}, q['>], | |
| 2768 | length $self->{ct}->{pubid}); | |
| 2769 | ||
| 2770 | ## Stay in the state | ## Stay in the state |
| 2771 | !!!next-input-character; | !!!next-input-character; |
| 2772 | redo A; | redo A; |
| 2773 | } | } |
| 2774 | } elsif ($self->{state} eq 'after DOCTYPE public identifier') { | } elsif ($self->{state} == AFTER_DOCTYPE_PUBLIC_IDENTIFIER_STATE) { |
| 2775 | if ({ | if ($is_space->{$self->{nc}}) { |
| 2776 | 0x0009 => 1, 0x000A => 1, 0x000B => 1, 0x000C => 1, 0x0020 => 1, | !!!cp (195); |
| #0x000D => 1, # HT, LF, VT, FF, SP, CR | ||
| }->{$self->{next_input_character}}) { | ||
| 2777 | ## Stay in the state | ## Stay in the state |
| 2778 | !!!next-input-character; | !!!next-input-character; |
| 2779 | redo A; | redo A; |
| 2780 | } elsif ($self->{next_input_character} == 0x0022) { # " | } elsif ($self->{nc} == 0x0022) { # " |
| 2781 | $self->{current_token}->{system_identifier} = ''; # DOCTYPE | !!!cp (196); |
| 2782 | $self->{state} = 'DOCTYPE system identifier (double-quoted)'; | $self->{ct}->{sysid} = ''; # DOCTYPE |
| 2783 | $self->{state} = DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE; | |
| 2784 | !!!next-input-character; | !!!next-input-character; |
| 2785 | redo A; | redo A; |
| 2786 | } elsif ($self->{next_input_character} == 0x0027) { # ' | } elsif ($self->{nc} == 0x0027) { # ' |
| 2787 | $self->{current_token}->{system_identifier} = ''; # DOCTYPE | !!!cp (197); |
| 2788 | $self->{state} = 'DOCTYPE system identifier (single-quoted)'; | $self->{ct}->{sysid} = ''; # DOCTYPE |
| 2789 | $self->{state} = DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE; | |
| 2790 | !!!next-input-character; | !!!next-input-character; |
| 2791 | redo A; | redo A; |
| 2792 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 2793 | $self->{state} = 'data'; | !!!cp (198); |
| 2794 | $self->{state} = DATA_STATE; | |
| 2795 | !!!next-input-character; | !!!next-input-character; |
| 2796 | ||
| 2797 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2798 | ||
| 2799 | redo A; | redo A; |
| 2800 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2801 | !!!cp (199); | |
| 2802 | !!!parse-error (type => 'unclosed DOCTYPE'); | !!!parse-error (type => 'unclosed DOCTYPE'); |
| 2803 | ||
| 2804 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2805 | ## recomsume | ## reconsume |
| 2806 | ||
| 2807 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2808 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2809 | ||
| 2810 | redo A; | redo A; |
| 2811 | } else { | } else { |
| 2812 | !!!cp (200); | |
| 2813 | !!!parse-error (type => 'string after PUBLIC literal'); | !!!parse-error (type => 'string after PUBLIC literal'); |
| 2814 | $self->{state} = 'bogus DOCTYPE'; | $self->{ct}->{quirks} = 1; |
| 2815 | ||
| 2816 | $self->{state} = BOGUS_DOCTYPE_STATE; | |
| 2817 | !!!next-input-character; | !!!next-input-character; |
| 2818 | redo A; | redo A; |
| 2819 | } | } |
| 2820 | } elsif ($self->{state} eq 'before DOCTYPE system identifier') { | } elsif ($self->{state} == BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE) { |
| 2821 | if ({ | if ($is_space->{$self->{nc}}) { |
| 2822 | 0x0009 => 1, 0x000A => 1, 0x000B => 1, 0x000C => 1, 0x0020 => 1, | !!!cp (201); |
| #0x000D => 1, # HT, LF, VT, FF, SP, CR | ||
| }->{$self->{next_input_character}}) { | ||
| 2823 | ## Stay in the state | ## Stay in the state |
| 2824 | !!!next-input-character; | !!!next-input-character; |
| 2825 | redo A; | redo A; |
| 2826 | } elsif ($self->{next_input_character} == 0x0022) { # " | } elsif ($self->{nc} == 0x0022) { # " |
| 2827 | $self->{current_token}->{system_identifier} = ''; # DOCTYPE | !!!cp (202); |
| 2828 | $self->{state} = 'DOCTYPE system identifier (double-quoted)'; | $self->{ct}->{sysid} = ''; # DOCTYPE |
| 2829 | $self->{state} = DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE; | |
| 2830 | !!!next-input-character; | !!!next-input-character; |
| 2831 | redo A; | redo A; |
| 2832 | } elsif ($self->{next_input_character} == 0x0027) { # ' | } elsif ($self->{nc} == 0x0027) { # ' |
| 2833 | $self->{current_token}->{system_identifier} = ''; # DOCTYPE | !!!cp (203); |
| 2834 | $self->{state} = 'DOCTYPE system identifier (single-quoted)'; | $self->{ct}->{sysid} = ''; # DOCTYPE |
| 2835 | $self->{state} = DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE; | |
| 2836 | !!!next-input-character; | !!!next-input-character; |
| 2837 | redo A; | redo A; |
| 2838 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 2839 | !!!cp (204); | |
| 2840 | !!!parse-error (type => 'no SYSTEM literal'); | !!!parse-error (type => 'no SYSTEM literal'); |
| 2841 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2842 | !!!next-input-character; | !!!next-input-character; |
| 2843 | ||
| 2844 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2845 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2846 | ||
| 2847 | redo A; | redo A; |
| 2848 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2849 | !!!cp (205); | |
| 2850 | !!!parse-error (type => 'unclosed DOCTYPE'); | !!!parse-error (type => 'unclosed DOCTYPE'); |
| 2851 | ||
| 2852 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2853 | ## recomsume | ## reconsume |
| 2854 | ||
| 2855 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2856 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2857 | ||
| 2858 | redo A; | redo A; |
| 2859 | } else { | } else { |
| 2860 | !!!parse-error (type => 'string after PUBLIC literal'); | !!!cp (206); |
| 2861 | $self->{state} = 'bogus DOCTYPE'; | !!!parse-error (type => 'string after SYSTEM'); |
| 2862 | $self->{ct}->{quirks} = 1; | |
| 2863 | ||
| 2864 | $self->{state} = BOGUS_DOCTYPE_STATE; | |
| 2865 | !!!next-input-character; | !!!next-input-character; |
| 2866 | redo A; | redo A; |
| 2867 | } | } |
| 2868 | } elsif ($self->{state} eq 'DOCTYPE system identifier (double-quoted)') { | } elsif ($self->{state} == DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE) { |
| 2869 | if ($self->{next_input_character} == 0x0022) { # " | if ($self->{nc} == 0x0022) { # " |
| 2870 | $self->{state} = 'after DOCTYPE system identifier'; | !!!cp (207); |
| 2871 | $self->{state} = AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE; | |
| 2872 | !!!next-input-character; | |
| 2873 | redo A; | |
| 2874 | } elsif ($self->{nc} == 0x003E) { # > | |
| 2875 | !!!cp (208); | |
| 2876 | !!!parse-error (type => 'unclosed SYSTEM literal'); | |
| 2877 | ||
| 2878 | $self->{state} = DATA_STATE; | |
| 2879 | !!!next-input-character; | !!!next-input-character; |
| 2880 | ||
| 2881 | $self->{ct}->{quirks} = 1; | |
| 2882 | !!!emit ($self->{ct}); # DOCTYPE | |
| 2883 | ||
| 2884 | redo A; | redo A; |
| 2885 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2886 | !!!cp (209); | |
| 2887 | !!!parse-error (type => 'unclosed SYSTEM literal'); | !!!parse-error (type => 'unclosed SYSTEM literal'); |
| 2888 | ||
| 2889 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2890 | ## reconsume | ## reconsume |
| 2891 | ||
| 2892 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2893 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2894 | ||
| 2895 | redo A; | redo A; |
| 2896 | } else { | } else { |
| 2897 | $self->{current_token}->{system_identifier} # DOCTYPE | !!!cp (210); |
| 2898 | .= chr $self->{next_input_character}; | $self->{ct}->{sysid} # DOCTYPE |
| 2899 | .= chr $self->{nc}; | |
| 2900 | $self->{read_until}->($self->{ct}->{sysid}, q[">], | |
| 2901 | length $self->{ct}->{sysid}); | |
| 2902 | ||
| 2903 | ## Stay in the state | ## Stay in the state |
| 2904 | !!!next-input-character; | !!!next-input-character; |
| 2905 | redo A; | redo A; |
| 2906 | } | } |
| 2907 | } elsif ($self->{state} eq 'DOCTYPE system identifier (single-quoted)') { | } elsif ($self->{state} == DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE) { |
| 2908 | if ($self->{next_input_character} == 0x0027) { # ' | if ($self->{nc} == 0x0027) { # ' |
| 2909 | $self->{state} = 'after DOCTYPE system identifier'; | !!!cp (211); |
| 2910 | $self->{state} = AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE; | |
| 2911 | !!!next-input-character; | !!!next-input-character; |
| 2912 | redo A; | redo A; |
| 2913 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == 0x003E) { # > |
| 2914 | !!!cp (212); | |
| 2915 | !!!parse-error (type => 'unclosed SYSTEM literal'); | !!!parse-error (type => 'unclosed SYSTEM literal'); |
| 2916 | ||
| 2917 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2918 | !!!next-input-character; | |
| 2919 | ||
| 2920 | $self->{ct}->{quirks} = 1; | |
| 2921 | !!!emit ($self->{ct}); # DOCTYPE | |
| 2922 | ||
| 2923 | redo A; | |
| 2924 | } elsif ($self->{nc} == -1) { | |
| 2925 | !!!cp (213); | |
| 2926 | !!!parse-error (type => 'unclosed SYSTEM literal'); | |
| 2927 | ||
| 2928 | $self->{state} = DATA_STATE; | |
| 2929 | ## reconsume | ## reconsume |
| 2930 | ||
| 2931 | delete $self->{current_token}->{correct}; | $self->{ct}->{quirks} = 1; |
| 2932 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2933 | ||
| 2934 | redo A; | redo A; |
| 2935 | } else { | } else { |
| 2936 | $self->{current_token}->{system_identifier} # DOCTYPE | !!!cp (214); |
| 2937 | .= chr $self->{next_input_character}; | $self->{ct}->{sysid} # DOCTYPE |
| 2938 | .= chr $self->{nc}; | |
| 2939 | $self->{read_until}->($self->{ct}->{sysid}, q['>], | |
| 2940 | length $self->{ct}->{sysid}); | |
| 2941 | ||
| 2942 | ## Stay in the state | ## Stay in the state |
| 2943 | !!!next-input-character; | !!!next-input-character; |
| 2944 | redo A; | redo A; |
| 2945 | } | } |
| 2946 | } elsif ($self->{state} eq 'after DOCTYPE system identifier') { | } elsif ($self->{state} == AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE) { |
| 2947 | if ({ | if ($is_space->{$self->{nc}}) { |
| 2948 | 0x0009 => 1, 0x000A => 1, 0x000B => 1, 0x000C => 1, 0x0020 => 1, | !!!cp (215); |
| #0x000D => 1, # HT, LF, VT, FF, SP, CR | ||
| }->{$self->{next_input_character}}) { | ||
| 2949 | ## Stay in the state | ## Stay in the state |
| 2950 | !!!next-input-character; | !!!next-input-character; |
| 2951 | redo A; | redo A; |
| 2952 | } elsif ($self->{next_input_character} == 0x003E) { # > | } elsif ($self->{nc} == 0x003E) { # > |
| 2953 | $self->{state} = 'data'; | !!!cp (216); |
| 2954 | $self->{state} = DATA_STATE; | |
| 2955 | !!!next-input-character; | !!!next-input-character; |
| 2956 | ||
| 2957 | !!!emit ($self->{current_token}); # DOCTYPE | !!!emit ($self->{ct}); # DOCTYPE |
| 2958 | ||
| 2959 | redo A; | redo A; |
| 2960 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2961 | !!!cp (217); | |
| 2962 | !!!parse-error (type => 'unclosed DOCTYPE'); | !!!parse-error (type => 'unclosed DOCTYPE'); |
| 2963 | $self->{state} = DATA_STATE; | |
| 2964 | ## reconsume | |
| 2965 | ||
| 2966 | $self->{state} = 'data'; | $self->{ct}->{quirks} = 1; |
| 2967 | ## recomsume | !!!emit ($self->{ct}); # DOCTYPE |
| delete $self->{current_token}->{correct}; | ||
| !!!emit ($self->{current_token}); # DOCTYPE | ||
| 2968 | ||
| 2969 | redo A; | redo A; |
| 2970 | } else { | } else { |
| 2971 | !!!cp (218); | |
| 2972 | !!!parse-error (type => 'string after SYSTEM literal'); | !!!parse-error (type => 'string after SYSTEM literal'); |
| 2973 | $self->{state} = 'bogus DOCTYPE'; | #$self->{ct}->{quirks} = 1; |
| 2974 | ||
| 2975 | $self->{state} = BOGUS_DOCTYPE_STATE; | |
| 2976 | !!!next-input-character; | !!!next-input-character; |
| 2977 | redo A; | redo A; |
| 2978 | } | } |
| 2979 | } elsif ($self->{state} eq 'bogus DOCTYPE') { | } elsif ($self->{state} == BOGUS_DOCTYPE_STATE) { |
| 2980 | if ($self->{next_input_character} == 0x003E) { # > | if ($self->{nc} == 0x003E) { # > |
| 2981 | $self->{state} = 'data'; | !!!cp (219); |
| 2982 | $self->{state} = DATA_STATE; | |
| 2983 | !!!next-input-character; | !!!next-input-character; |
| 2984 | ||
| 2985 | delete $self->{current_token}->{correct}; | !!!emit ($self->{ct}); # DOCTYPE |
| !!!emit ($self->{current_token}); # DOCTYPE | ||
| 2986 | ||
| 2987 | redo A; | redo A; |
| 2988 | } elsif ($self->{next_input_character} == -1) { | } elsif ($self->{nc} == -1) { |
| 2989 | !!!cp (220); | |
| 2990 | !!!parse-error (type => 'unclosed DOCTYPE'); | !!!parse-error (type => 'unclosed DOCTYPE'); |
| 2991 | $self->{state} = 'data'; | $self->{state} = DATA_STATE; |
| 2992 | ## reconsume | ## reconsume |
| 2993 | ||
| 2994 | delete $self->{current_token}->{correct}; | !!!emit ($self->{ct}); # DOCTYPE |
| !!!emit ($self->{current_token}); # DOCTYPE | ||
| 2995 | ||
| 2996 | redo A; | redo A; |
| 2997 | } else { | } else { |
| 2998 | !!!cp (221); | |
| 2999 | my $s = ''; | |
| 3000 | $self->{read_until}->($s, q[>], 0); | |
| 3001 | ||
| 3002 | ## Stay in the state | ## Stay in the state |
| 3003 | !!!next-input-character; | !!!next-input-character; |
| 3004 | redo A; | redo A; |
| 3005 | } | } |
| 3006 | } else { | } elsif ($self->{state} == CDATA_SECTION_STATE) { |
| 3007 | die "$0: $self->{state}: Unknown state"; | ## NOTE: "CDATA section state" in the state is jointly implemented |
| 3008 | } | ## by three states, |CDATA_SECTION_STATE|, |CDATA_SECTION_MSE1_STATE|, |
| 3009 | } # A | ## and |CDATA_SECTION_MSE2_STATE|. |
| 3010 | ||
| 3011 | die "$0: _get_next_token: unexpected case"; | if ($self->{nc} == 0x005D) { # ] |
| 3012 | } # _get_next_token | !!!cp (221.1); |
| 3013 | $self->{state} = CDATA_SECTION_MSE1_STATE; | |
| 3014 | !!!next-input-character; | |
| 3015 | redo A; | |
| 3016 | } elsif ($self->{nc} == -1) { | |
| 3017 | $self->{state} = DATA_STATE; | |
| 3018 | !!!next-input-character; | |
| 3019 | if (length $self->{ct}->{data}) { # character | |
| 3020 | !!!cp (221.2); | |
| 3021 | !!!emit ($self->{ct}); # character | |
| 3022 | } else { | |
| 3023 | !!!cp (221.3); | |
| 3024 | ## No token to emit. $self->{ct} is discarded. | |
| 3025 | } | |
| 3026 | redo A; | |
| 3027 | } else { | |
| 3028 | !!!cp (221.4); | |
| 3029 | $self->{ct}->{data} .= chr $self->{nc}; | |
| 3030 | $self->{read_until}->($self->{ct}->{data}, | |
| 3031 | q<]>, | |
| 3032 | length $self->{ct}->{data}); | |
| 3033 | ||
| 3034 | sub _tokenize_attempt_to_consume_an_entity ($) { | ## Stay in the state. |
| 3035 | my $self = shift; | !!!next-input-character; |
| 3036 | redo A; | |
| 3037 | } | |
| 3038 | ||
| 3039 | if ({ | ## ISSUE: "text tokens" in spec. |
| 3040 | 0x0009 => 1, 0x000A => 1, 0x000B => 1, 0x000C => 1, # HT, LF, VT, FF, | } elsif ($self->{state} == CDATA_SECTION_MSE1_STATE) { |
| 3041 | 0x0020 => 1, 0x003C => 1, 0x0026 => 1, -1 => 1, # SP, <, & # 0x000D # CR | if ($self->{nc} == 0x005D) { # ] |
| 3042 | }->{$self->{next_input_character}}) { | !!!cp (221.5); |
| 3043 | ## Don't consume | $self->{state} = CDATA_SECTION_MSE2_STATE; |
| 3044 | ## No error | !!!next-input-character; |
| 3045 | return undef; | redo A; |
| 3046 | } elsif ($self->{next_input_character} == 0x0023) { # # | } else { |
| 3047 | !!!next-input-character; | !!!cp (221.6); |
| 3048 | if ($self->{next_input_character} == 0x0078 or # x | $self->{ct}->{data} .= ']'; |
| 3049 | $self->{next_input_character} == 0x0058) { # X | $self->{state} = CDATA_SECTION_STATE; |
| 3050 | my $num; | ## Reconsume. |
| 3051 | X: { | redo A; |
| 3052 | my $x_char = $self->{next_input_character}; | } |
| 3053 | !!!next-input-character; | } elsif ($self->{state} == CDATA_SECTION_MSE2_STATE) { |
| 3054 | if (0x0030 <= $self->{next_input_character} and | if ($self->{nc} == 0x003E) { # > |
| 3055 | $self->{next_input_character} <= 0x0039) { # 0..9 | $self->{state} = DATA_STATE; |
| 3056 | $num ||= 0; | !!!next-input-character; |
| 3057 | $num *= 0x10; | if (length $self->{ct}->{data}) { # character |
| 3058 | $num += $self->{next_input_character} - 0x0030; | !!!cp (221.7); |
| 3059 | redo X; | !!!emit ($self->{ct}); # character |
| } elsif (0x0061 <= $self->{next_input_character} and | ||
| $self->{next_input_character} <= 0x0066) { # a..f | ||
| ## ISSUE: the spec says U+0078, which is apparently incorrect | ||
| $num ||= 0; | ||
| $num *= 0x10; | ||
| $num += $self->{next_input_character} - 0x0060 + 9; | ||
| redo X; | ||
| } elsif (0x0041 <= $self->{next_input_character} and | ||
| $self->{next_input_character} <= 0x0046) { # A..F | ||
| ## ISSUE: the spec says U+0058, which is apparently incorrect | ||
| $num ||= 0; | ||
| $num *= 0x10; | ||
| $num += $self->{next_input_character} - 0x0040 + 9; | ||
| redo X; | ||
| } elsif (not defined $num) { # no hexadecimal digit | ||
| !!!parse-error (type => 'bare hcro'); | ||
| $self->{next_input_character} = 0x0023; # # | ||
| !!!back-next-input-character ($x_char); | ||
| return undef; | ||
| } elsif ($self->{next_input_character} == 0x003B) { # ; | ||
| !!!next-input-character; | ||
| 3060 | } else { | } else { |
| 3061 | !!!parse-error (type => 'no refc'); | !!!cp (221.8); |
| 3062 | ## No token to emit. $self->{ct} is discarded. | |
| 3063 | } | } |
| 3064 | redo A; | |
| 3065 | ## TODO: check the definition for |a valid Unicode character|. | } elsif ($self->{nc} == 0x005D) { # ] |
| 3066 | ## <http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2006-December/thread.html#8189> | !!!cp (221.9); # character |
| 3067 | if ($num > 1114111 or $num == 0) { | $self->{ct}->{data} .= ']'; ## Add first "]" of "]]]". |
| 3068 | $num = 0xFFFD; # REPLACEMENT CHARACTER | ## Stay in the state. |
| 3069 | ## ISSUE: Why this is not an error? | !!!next-input-character; |
| 3070 | } elsif (0x80 <= $num and $num <= 0x9F) { | redo A; |
| 3071 | !!!parse-error (type => sprintf 'c1 entity:U+%04X', $num); | } else { |
| 3072 | $num = $c1_entity_char->{$num}; | !!!cp (221.11); |
| 3073 | } | $self->{ct}->{data} .= ']]'; # character |
| 3074 | $self->{state} = CDATA_SECTION_STATE; | |
| 3075 | return {type => 'character', data => chr $num}; | ## Reconsume. |
| 3076 | } # X | redo A; |
| 3077 | } elsif (0x0030 <= $self->{next_input_character} and | } |
| 3078 | $self->{next_input_character} <= 0x0039) { # 0..9 | } elsif ($self->{state} == ENTITY_STATE) { |
| 3079 | my $code = $self->{next_input_character} - 0x0030; | if ($is_space->{$self->{nc}} or |
| 3080 | !!!next-input-character; | { |
| 3081 | 0x003C => 1, 0x0026 => 1, -1 => 1, # <, & | |
| 3082 | while (0x0030 <= $self->{next_input_character} and | $self->{entity_add} => 1, |
| 3083 | $self->{next_input_character} <= 0x0039) { # 0..9 | }->{$self->{nc}}) { |
| 3084 | $code *= 10; | !!!cp (1001); |
| 3085 | $code += $self->{next_input_character} - 0x0030; | ## Don't consume |
| 3086 | ## No error | |
| 3087 | ## Return nothing. | |
| 3088 | # | |
| 3089 | } elsif ($self->{nc} == 0x0023) { # # | |
| 3090 | !!!cp (999); | |
| 3091 | $self->{state} = ENTITY_HASH_STATE; | |
| 3092 | $self->{s_kwd} = '#'; | |
| 3093 | !!!next-input-character; | |
| 3094 | redo A; | |
| 3095 | } elsif ((0x0041 <= $self->{nc} and | |
| 3096 | $self->{nc} <= 0x005A) or # A..Z | |
| 3097 | (0x0061 <= $self->{nc} and | |
| 3098 | $self->{nc} <= 0x007A)) { # a..z | |
| 3099 | !!!cp (998); | |
| 3100 | require Whatpm::_NamedEntityList; | |
| 3101 | $self->{state} = ENTITY_NAME_STATE; | |
| 3102 | $self->{s_kwd} = chr $self->{nc}; | |
| 3103 | $self->{entity__value} = $self->{s_kwd}; | |
| 3104 | $self->{entity__match} = 0; | |
| 3105 | !!!next-input-character; | !!!next-input-character; |
| 3106 | redo A; | |
| 3107 | } else { | |
| 3108 | !!!cp (1027); | |
| 3109 | !!!parse-error (type => 'bare ero'); | |
| 3110 | ## Return nothing. | |
| 3111 | # | |
| 3112 | } | } |
| 3113 | ||
| 3114 | if ($self->{next_input_character} == 0x003B) { # ; | ## NOTE: No character is consumed by the "consume a character |
| 3115 | ## reference" algorithm. In other word, there is an "&" character | |
| 3116 | ## that does not introduce a character reference, which would be | |
| 3117 | ## appended to the parent element or the attribute value in later | |
| 3118 | ## process of the tokenizer. | |
| 3119 | ||
| 3120 | if ($self->{prev_state} == DATA_STATE) { | |
| 3121 | !!!cp (997); | |
| 3122 | $self->{state} = $self->{prev_state}; | |
| 3123 | ## Reconsume. | |
| 3124 | !!!emit ({type => CHARACTER_TOKEN, data => '&', | |
| 3125 | line => $self->{line_prev}, | |
| 3126 | column => $self->{column_prev}, | |
| 3127 | }); | |
| 3128 | redo A; | |
| 3129 | } else { | |
| 3130 | !!!cp (996); | |
| 3131 | $self->{ca}->{value} .= '&'; | |
| 3132 | $self->{state} = $self->{prev_state}; | |
| 3133 | ## Reconsume. | |
| 3134 | redo A; | |
| 3135 | } | |
| 3136 | } elsif ($self->{state} == ENTITY_HASH_STATE) { | |
| 3137 | if ($self->{nc} == 0x0078 or # x | |
| 3138 | $self->{nc} == 0x0058) { # X | |
| 3139 | !!!cp (995); | |
| 3140 | $self->{state} = HEXREF_X_STATE; | |
| 3141 | $self->{s_kwd} .= chr $self->{nc}; | |
| 3142 | !!!next-input-character; | |
| 3143 | redo A; | |
| 3144 | } elsif (0x0030 <= $self->{nc} and | |
| 3145 | $self->{nc} <= 0x0039) { # 0..9 | |
| 3146 | !!!cp (994); | |
| 3147 | $self->{state} = NCR_NUM_STATE; | |
| 3148 | $self->{s_kwd} = $self->{nc} - 0x0030; | |
| 3149 | !!!next-input-character; | !!!next-input-character; |
| 3150 | redo A; | |
| 3151 | } else { | } else { |
| 3152 | !!!parse-error (type => 'bare nero', | |
| 3153 | line => $self->{line_prev}, | |
| 3154 | column => $self->{column_prev} - 1); | |
| 3155 | ||
| 3156 | ## NOTE: According to the spec algorithm, nothing is returned, | |
| 3157 | ## and then "&#" is appended to the parent element or the attribute | |
| 3158 | ## value in the later processing. | |
| 3159 | ||
| 3160 | if ($self->{prev_state} == DATA_STATE) { | |
| 3161 | !!!cp (1019); | |
| 3162 | $self->{state} = $self->{prev_state}; | |
| 3163 | ## Reconsume. | |
| 3164 | !!!emit ({type => CHARACTER_TOKEN, | |
| 3165 | data => '&#', | |
| 3166 | line => $self->{line_prev}, | |
| 3167 | column => $self->{column_prev} - 1, | |
| 3168 | }); | |
| 3169 | redo A; | |
| 3170 | } else { | |
| 3171 | !!!cp (993); | |
| 3172 | $self->{ca}->{value} .= '&#'; | |
| 3173 | $self->{state} = $self->{prev_state}; | |
| 3174 | ## Reconsume. | |
| 3175 | redo A; | |
| 3176 | } | |
| 3177 | } | |
| 3178 | } elsif ($self->{state} == NCR_NUM_STATE) { | |
| 3179 | if (0x0030 <= $self->{nc} and | |
| 3180 | $self->{nc} <= 0x0039) { # 0..9 | |
| 3181 | !!!cp (1012); | |
| 3182 | $self->{s_kwd} *= 10; | |
| 3183 | $self->{s_kwd} += $self->{nc} - 0x0030; | |
| 3184 | ||
| 3185 | ## Stay in the state. | |
| 3186 | !!!next-input-character; | |
| 3187 | redo A; | |
| 3188 | } elsif ($self->{nc} == 0x003B) { # ; | |
| 3189 | !!!cp (1013); | |
| 3190 | !!!next-input-character; | |
| 3191 | # | |
| 3192 | } else { | |
| 3193 | !!!cp (1014); | |
| 3194 | !!!parse-error (type => 'no refc'); | !!!parse-error (type => 'no refc'); |
| 3195 | ## Reconsume. | |
| 3196 | # | |
| 3197 | } | } |
| 3198 | ||
| 3199 | ## TODO: check the definition for |a valid Unicode character|. | my $code = $self->{s_kwd}; |
| 3200 | if ($code > 1114111 or $code == 0) { | my $l = $self->{line_prev}; |
| 3201 | $code = 0xFFFD; # REPLACEMENT CHARACTER | my $c = $self->{column_prev}; |
| 3202 | ## ISSUE: Why this is not an error? | if ($charref_map->{$code}) { |
| 3203 | } elsif (0x80 <= $code and $code <= 0x9F) { | !!!cp (1015); |
| 3204 | !!!parse-error (type => sprintf 'c1 entity:U+%04X', $code); | !!!parse-error (type => 'invalid character reference', |
| 3205 | $code = $c1_entity_char->{$code}; | text => (sprintf 'U+%04X', $code), |
| 3206 | line => $l, column => $c); | |
| 3207 | $code = $charref_map->{$code}; | |
| 3208 | } elsif ($code > 0x10FFFF) { | |
| 3209 | !!!cp (1016); | |
| 3210 | !!!parse-error (type => 'invalid character reference', | |
| 3211 | text => (sprintf 'U-%08X', $code), | |
| 3212 | line => $l, column => $c); | |
| 3213 | $code = 0xFFFD; | |
| 3214 | } | |
| 3215 | ||
| 3216 | if ($self->{prev_state} == DATA_STATE) { | |
| 3217 | !!!cp (992); | |
| 3218 | $self->{state} = $self->{prev_state}; | |
| 3219 | ## Reconsume. | |
| 3220 | !!!emit ({type => CHARACTER_TOKEN, data => chr $code, | |
| 3221 | line => $l, column => $c, | |
| 3222 | }); | |
| 3223 | redo A; | |
| 3224 | } else { | |
| 3225 | !!!cp (991); | |
| 3226 | $self->{ca}->{value} .= chr $code; | |
| 3227 | $self->{ca}->{has_reference} = 1; | |
| 3228 | $self->{state} = $self->{prev_state}; | |
| 3229 | ## Reconsume. | |
| 3230 | redo A; | |
| 3231 | } | |
| 3232 | } elsif ($self->{state} == HEXREF_X_STATE) { | |
| 3233 | if ((0x0030 <= $self->{nc} and $self->{nc} <= 0x0039) or | |
| 3234 | (0x0041 <= $self->{nc} and $self->{nc} <= 0x0046) or | |
| 3235 | (0x0061 <= $self->{nc} and $self->{nc} <= 0x0066)) { | |
| 3236 | # 0..9, A..F, a..f | |
| 3237 | !!!cp (990); | |
| 3238 | $self->{state} = HEXREF_HEX_STATE; | |
| 3239 | $self->{s_kwd} = 0; | |
| 3240 | ## Reconsume. | |
| 3241 | redo A; | |
| 3242 | } else { | |
| 3243 | !!!parse-error (type => 'bare hcro', | |
| 3244 | line => $self->{line_prev}, | |
| 3245 | column => $self->{column_prev} - 2); | |
| 3246 | ||
| 3247 | ## NOTE: According to the spec algorithm, nothing is returned, | |
| 3248 | ## and then "&#" followed by "X" or "x" is appended to the parent | |
| 3249 | ## element or the attribute value in the later processing. | |
| 3250 | ||
| 3251 | if ($self->{prev_state} == DATA_STATE) { | |
| 3252 | !!!cp (1005); | |
| 3253 | $self->{state} = $self->{prev_state}; | |
| 3254 | ## Reconsume. | |
| 3255 | !!!emit ({type => CHARACTER_TOKEN, | |
| 3256 | data => '&' . $self->{s_kwd}, | |
| 3257 | line => $self->{line_prev}, | |
| 3258 | column => $self->{column_prev} - length $self->{s_kwd}, | |
| 3259 | }); | |
| 3260 | redo A; | |
| 3261 | } else { | |
| 3262 | !!!cp (989); | |
| 3263 | $self->{ca}->{value} .= '&' . $self->{s_kwd}; | |
| 3264 | $self->{state} = $self->{prev_state}; | |
| 3265 | ## Reconsume. | |
| 3266 | redo A; | |
| 3267 | } | |
| 3268 | } | } |
| 3269 | } elsif ($self->{state} == HEXREF_HEX_STATE) { | |
| 3270 | return {type => 'character', data => chr $code}; | if (0x0030 <= $self->{nc} and $self->{nc} <= 0x0039) { |
| 3271 | } else { | # 0..9 |
| 3272 | !!!parse-error (type => 'bare nero'); | !!!cp (1002); |
| 3273 | !!!back-next-input-character ($self->{next_input_character}); | $self->{s_kwd} *= 0x10; |
| 3274 | $self->{next_input_character} = 0x0023; # # | $self->{s_kwd} += $self->{nc} - 0x0030; |
| 3275 | return undef; | ## Stay in the state. |
| 3276 | } | !!!next-input-character; |
| 3277 | } elsif ((0x0041 <= $self->{next_input_character} and | redo A; |
| 3278 | $self->{next_input_character} <= 0x005A) or | } elsif (0x0061 <= $self->{nc} and |
| 3279 | (0x0061 <= $self->{next_input_character} and | $self->{nc} <= 0x0066) { # a..f |
| 3280 | $self->{next_input_character} <= 0x007A)) { | !!!cp (1003); |
| 3281 | my $entity_name = chr $self->{next_input_character}; | $self->{s_kwd} *= 0x10; |
| 3282 | !!!next-input-character; | $self->{s_kwd} += $self->{nc} - 0x0060 + 9; |
| 3283 | ## Stay in the state. | |
| 3284 | my $value = $entity_name; | !!!next-input-character; |
| 3285 | my $match; | redo A; |
| 3286 | require Whatpm::_NamedEntityList; | } elsif (0x0041 <= $self->{nc} and |
| 3287 | our $EntityChar; | $self->{nc} <= 0x0046) { # A..F |
| 3288 | !!!cp (1004); | |
| 3289 | while (length $entity_name < 10 and | $self->{s_kwd} *= 0x10; |
| 3290 | ## NOTE: Some number greater than the maximum length of entity name | $self->{s_kwd} += $self->{nc} - 0x0040 + 9; |
| 3291 | ((0x0041 <= $self->{next_input_character} and # a | ## Stay in the state. |
| 3292 | $self->{next_input_character} <= 0x005A) or # x | !!!next-input-character; |
| 3293 | (0x0061 <= $self->{next_input_character} and # a | redo A; |
| 3294 | $self->{next_input_character} <= 0x007A) or # z | } elsif ($self->{nc} == 0x003B) { # ; |
| 3295 | (0x0030 <= $self->{next_input_character} and # 0 | !!!cp (1006); |
| 3296 | $self->{next_input_character} <= 0x0039) or # 9 | !!!next-input-character; |
| 3297 | $self->{next_input_character} == 0x003B)) { # ; | # |
| 3298 | $entity_name .= chr $self->{next_input_character}; | } else { |
| 3299 | if (defined $EntityChar->{$entity_name}) { | !!!cp (1007); |
| 3300 | $value = $EntityChar->{$entity_name}; | !!!parse-error (type => 'no refc', |
| 3301 | if ($self->{next_input_character} == 0x003B) { # ; | line => $self->{line}, |
| 3302 | $match = 1; | column => $self->{column}); |
| 3303 | ## Reconsume. | |
| 3304 | # | |
| 3305 | } | |
| 3306 | ||
| 3307 | my $code = $self->{s_kwd}; | |
| 3308 | my $l = $self->{line_prev}; | |
| 3309 | my $c = $self->{column_prev}; | |
| 3310 | if ($charref_map->{$code}) { | |
| 3311 | !!!cp (1008); | |
| 3312 | !!!parse-error (type => 'invalid character reference', | |
| 3313 | text => (sprintf 'U+%04X', $code), | |
| 3314 | line => $l, column => $c); | |
| 3315 | $code = $charref_map->{$code}; | |
| 3316 | } elsif ($code > 0x10FFFF) { | |
| 3317 | !!!cp (1009); | |
| 3318 | !!!parse-error (type => 'invalid character reference', | |
| 3319 | text => (sprintf 'U-%08X', $code), | |
| 3320 | line => $l, column => $c); | |
| 3321 | $code = 0xFFFD; | |
| 3322 | } | |
| 3323 | ||
| 3324 | if ($self->{prev_state} == DATA_STATE) { | |
| 3325 | !!!cp (988); | |
| 3326 | $self->{state} = $self->{prev_state}; | |
| 3327 | ## Reconsume. | |
| 3328 | !!!emit ({type => CHARACTER_TOKEN, data => chr $code, | |
| 3329 | line => $l, column => $c, | |
| 3330 | }); | |
| 3331 | redo A; | |
| 3332 | } else { | |
| 3333 | !!!cp (987); | |
| 3334 | $self->{ca}->{value} .= chr $code; | |
| 3335 | $self->{ca}->{has_reference} = 1; | |
| 3336 | $self->{state} = $self->{prev_state}; | |
| 3337 | ## Reconsume. | |
| 3338 | redo A; | |
| 3339 | } | |
| 3340 | } elsif ($self->{state} == ENTITY_NAME_STATE) { | |
| 3341 | if (length $self->{s_kwd} < 30 and | |
| 3342 | ## NOTE: Some number greater than the maximum length of entity name | |
| 3343 | ((0x0041 <= $self->{nc} and # a | |
| 3344 | $self->{nc} <= 0x005A) or # x | |
| 3345 | (0x0061 <= $self->{nc} and # a | |
| 3346 | $self->{nc} <= 0x007A) or # z | |
| 3347 | (0x0030 <= $self->{nc} and # 0 | |
| 3348 | $self->{nc} <= 0x0039) or # 9 | |
| 3349 | $self->{nc} == 0x003B)) { # ; | |
| 3350 | our $EntityChar; | |
| 3351 | $self->{s_kwd} .= chr $self->{nc}; | |
| 3352 | if (defined $EntityChar->{$self->{s_kwd}}) { | |
| 3353 | if ($self->{nc} == 0x003B) { # ; | |
| 3354 | !!!cp (1020); | |
| 3355 | $self->{entity__value} = $EntityChar->{$self->{s_kwd}}; | |
| 3356 | $self->{entity__match} = 1; | |
| 3357 | !!!next-input-character; | |
| 3358 | # | |
| 3359 | } else { | |
| 3360 | !!!cp (1021); | |
| 3361 | $self->{entity__value} = $EntityChar->{$self->{s_kwd}}; | |
| 3362 | $self->{entity__match} = -1; | |
| 3363 | ## Stay in the state. | |
| 3364 | !!!next-input-character; | |
| 3365 | redo A; | |
| 3366 | } | |
| 3367 | } else { | |
| 3368 | !!!cp (1022); | |
| 3369 | $self->{entity__value} .= chr $self->{nc}; | |
| 3370 | $self->{entity__match} *= 2; | |
| 3371 | ## Stay in the state. | |
| 3372 | !!!next-input-character; | !!!next-input-character; |
| 3373 | last; | redo A; |
| 3374 | } | |
| 3375 | } | |
| 3376 | ||
| 3377 | my $data; | |
| 3378 | my $has_ref; | |
| 3379 | if ($self->{entity__match} > 0) { | |
| 3380 | !!!cp (1023); | |
| 3381 | $data = $self->{entity__value}; | |
| 3382 | $has_ref = 1; | |
| 3383 | # | |
| 3384 | } elsif ($self->{entity__match} < 0) { | |
| 3385 | !!!parse-error (type => 'no refc'); | |
| 3386 | if ($self->{prev_state} != DATA_STATE and # in attribute | |
| 3387 | $self->{entity__match} < -1) { | |
| 3388 | !!!cp (1024); | |
| 3389 | $data = '&' . $self->{s_kwd}; | |
| 3390 | # | |
| 3391 | } else { | } else { |
| 3392 | $match = -1; | !!!cp (1025); |
| 3393 | $data = $self->{entity__value}; | |
| 3394 | $has_ref = 1; | |
| 3395 | # | |
| 3396 | } | } |
| 3397 | } else { | } else { |
| 3398 | $value .= chr $self->{next_input_character}; | !!!cp (1026); |
| 3399 | !!!parse-error (type => 'bare ero', | |
| 3400 | line => $self->{line_prev}, | |
| 3401 | column => $self->{column_prev} - length $self->{s_kwd}); | |
| 3402 | $data = '&' . $self->{s_kwd}; | |
| 3403 | # | |
| 3404 | } | |
| 3405 | ||
| 3406 | ## NOTE: In these cases, when a character reference is found, | |
| 3407 | ## it is consumed and a character token is returned, or, otherwise, | |
| 3408 | ## nothing is consumed and returned, according to the spec algorithm. | |
| 3409 | ## In this implementation, anything that has been examined by the | |
| 3410 | ## tokenizer is appended to the parent element or the attribute value | |
| 3411 | ## as string, either literal string when no character reference or | |
| 3412 | ## entity-replaced string otherwise, in this stage, since any characters | |
| 3413 | ## that would not be consumed are appended in the data state or in an | |
| 3414 | ## appropriate attribute value state anyway. | |
| 3415 | ||
| 3416 | if ($self->{prev_state} == DATA_STATE) { | |
| 3417 | !!!cp (986); | |
| 3418 | $self->{state} = $self->{prev_state}; | |
| 3419 | ## Reconsume. | |
| 3420 | !!!emit ({type => CHARACTER_TOKEN, | |
| 3421 | data => $data, | |
| 3422 | line => $self->{line_prev}, | |
| 3423 | column => $self->{column_prev} + 1 - length $self->{s_kwd}, | |
| 3424 | }); | |
| 3425 | redo A; | |
| 3426 | } else { | |
| 3427 | !!!cp (985); | |
| 3428 | $self->{ca}->{value} .= $data; | |
| 3429 | $self->{ca}->{has_reference} = 1 if $has_ref; | |
| 3430 | $self->{state} = $self->{prev_state}; | |
| 3431 | ## Reconsume. | |
| 3432 | redo A; | |
| 3433 | } | } |
| !!!next-input-character; | ||
| } | ||
| if ($match > 0) { | ||
| return {type => 'character', data => $value}; | ||
| } elsif ($match < 0) { | ||
| !!!parse-error (type => 'refc'); | ||
| return {type => 'character', data => $value}; | ||
| 3434 | } else { | } else { |
| 3435 | !!!parse-error (type => 'bare ero'); | die "$0: $self->{state}: Unknown state"; |
| ## NOTE: No characters are consumed in the spec. | ||
| !!!back-token ({type => 'character', data => $value}); | ||
| return undef; | ||
| 3436 | } | } |
| 3437 | } else { | } # A |
| 3438 | ## no characters are consumed | |
| 3439 | !!!parse-error (type => 'bare ero'); | die "$0: _get_next_token: unexpected case"; |
| 3440 | return undef; | } # _get_next_token |
| } | ||
| } # _tokenize_attempt_to_consume_an_entity | ||
| 3441 | ||
| 3442 | sub _initialize_tree_constructor ($) { | sub _initialize_tree_constructor ($) { |
| 3443 | my $self = shift; | my $self = shift; |
| # | Line 1728 sub _initialize_tree_constructor ($) { | Line 3446 sub _initialize_tree_constructor ($) { |
| 3446 | ## TODO: Turn mutation events off # MUST | ## TODO: Turn mutation events off # MUST |
| 3447 | ## TODO: Turn loose Document option (manakai extension) on | ## TODO: Turn loose Document option (manakai extension) on |
| 3448 | $self->{document}->manakai_is_html (1); # MUST | $self->{document}->manakai_is_html (1); # MUST |
| 3449 | $self->{document}->set_user_data (manakai_source_line => 1); | |
| 3450 | $self->{document}->set_user_data (manakai_source_column => 1); | |
| 3451 | } # _initialize_tree_constructor | } # _initialize_tree_constructor |
| 3452 | ||
| 3453 | sub _terminate_tree_constructor ($) { | sub _terminate_tree_constructor ($) { |
| # | Line 1754 sub _construct_tree ($) { | Line 3474 sub _construct_tree ($) { |
| 3474 | ||
| 3475 | !!!next-token; | !!!next-token; |
| 3476 | ||
| $self->{insertion_mode} = 'before head'; | ||
| 3477 | undef $self->{form_element}; | undef $self->{form_element}; |
| 3478 | undef $self->{head_element}; | undef $self->{head_element}; |
| 3479 | $self->{open_elements} = []; | $self->{open_elements} = []; |
| 3480 | undef $self->{inner_html_node}; | undef $self->{inner_html_node}; |
| 3481 | ||
| 3482 | ## NOTE: The "initial" insertion mode. | |
| 3483 | $self->_tree_construction_initial; # MUST | $self->_tree_construction_initial; # MUST |
| 3484 | ||
| 3485 | ## NOTE: The "before html" insertion mode. | |
| 3486 | $self->_tree_construction_root_element; | $self->_tree_construction_root_element; |
| 3487 | $self->{insertion_mode} = BEFORE_HEAD_IM; | |
| 3488 | ||
| 3489 | ## NOTE: The "before head" insertion mode and so on. | |
| 3490 | $self->_tree_construction_main; | $self->_tree_construction_main; |
| 3491 | } # _construct_tree | } # _construct_tree |
| 3492 | ||
| 3493 | sub _tree_construction_initial ($) { | sub _tree_construction_initial ($) { |
| 3494 | my $self = shift; | my $self = shift; |
| 3495 | ||
| 3496 | ## NOTE: "initial" insertion mode | |
| 3497 | ||
| 3498 | INITIAL: { | INITIAL: { |
| 3499 | if ($token->{type} eq 'DOCTYPE') { | if ($token->{type} == DOCTYPE_TOKEN) { |
| 3500 | ## NOTE: Conformance checkers MAY, instead of reporting "not HTML5" | ## NOTE: Conformance checkers MAY, instead of reporting "not HTML5" |
| 3501 | ## error, switch to a conformance checking mode for another | ## error, switch to a conformance checking mode for another |
| 3502 | ## language. | ## language. |
| 3503 | my $doctype_name = $token->{name}; | my $doctype_name = $token->{name}; |
| 3504 | $doctype_name = '' unless defined $doctype_name; | $doctype_name = '' unless defined $doctype_name; |
| 3505 | $doctype_name =~ tr/a-z/A-Z/; | $doctype_name =~ tr/a-z/A-Z/; # ASCII case-insensitive |
| 3506 | if (not defined $token->{name} or # <!DOCTYPE> | if (not defined $token->{name} or # <!DOCTYPE> |
| 3507 | defined $token->{public_identifier} or | defined $token->{sysid}) { |
| 3508 | defined $token->{system_identifier}) { | !!!cp ('t1'); |
| 3509 | !!!parse-error (type => 'not HTML5'); | !!!parse-error (type => 'not HTML5', token => $token); |
| 3510 | } elsif ($doctype_name ne 'HTML') { | } elsif ($doctype_name ne 'HTML') { |
| 3511 | ## ISSUE: ASCII case-insensitive? (in fact it does not matter) | !!!cp ('t2'); |
| 3512 | !!!parse-error (type => 'not HTML5'); | !!!parse-error (type => 'not HTML5', token => $token); |
| 3513 | } elsif (defined $token->{pubid}) { | |
| 3514 | if ($token->{pubid} eq 'XSLT-compat') { | |
| 3515 | !!!cp ('t1.2'); | |
| 3516 | !!!parse-error (type => 'XSLT-compat', token => $token, | |
| 3517 | level => $self->{level}->{should}); | |
| 3518 | } else { | |
| 3519 | !!!parse-error (type => 'not HTML5', token => $token); | |
| 3520 | } | |
| 3521 | } else { | |
| 3522 | !!!cp ('t3'); | |
| 3523 | # | |
| 3524 | } | } |
| 3525 | ||
| 3526 | my $doctype = $self->{document}->create_document_type_definition | my $doctype = $self->{document}->create_document_type_definition |
| 3527 | ($token->{name}); ## ISSUE: If name is missing (e.g. <!DOCTYPE>)? | ($token->{name}); ## ISSUE: If name is missing (e.g. <!DOCTYPE>)? |
| 3528 | $doctype->public_id ($token->{public_identifier}) | ## NOTE: Default value for both |public_id| and |system_id| attributes |
| 3529 | if defined $token->{public_identifier}; | ## are empty strings, so that we don't set any value in missing cases. |
| 3530 | $doctype->system_id ($token->{system_identifier}) | $doctype->public_id ($token->{pubid}) if defined $token->{pubid}; |
| 3531 | if defined $token->{system_identifier}; | $doctype->system_id ($token->{sysid}) if defined $token->{sysid}; |
| 3532 | ## NOTE: Other DocumentType attributes are null or empty lists. | ## NOTE: Other DocumentType attributes are null or empty lists. |
| 3533 | ## ISSUE: internalSubset = null?? | ## ISSUE: internalSubset = null?? |
| 3534 | $self->{document}->append_child ($doctype); | $self->{document}->append_child ($doctype); |
| 3535 | ||
| 3536 | if (not $token->{correct} or $doctype_name ne 'HTML') { | if ($token->{quirks} or $doctype_name ne 'HTML') { |
| 3537 | !!!cp ('t4'); | |
| 3538 | $self->{document}->manakai_compat_mode ('quirks'); | $self->{document}->manakai_compat_mode ('quirks'); |
| 3539 | } elsif (defined $token->{public_identifier}) { | } elsif (defined $token->{pubid}) { |
| 3540 | my $pubid = $token->{public_identifier}; | my $pubid = $token->{pubid}; |
| 3541 | $pubid =~ tr/a-z/A-z/; | $pubid =~ tr/a-z/A-z/; |
| 3542 | if ({ | my $prefix = [ |
| 3543 | "+//SILMARIL//DTD HTML PRO V0R11 19970101//EN" => 1, | "+//SILMARIL//DTD HTML PRO V0R11 19970101//", |
| 3544 | "-//ADVASOFT LTD//DTD HTML 3.0 ASWEDIT + EXTENSIONS//EN" => 1, | "-//ADVASOFT LTD//DTD HTML 3.0 ASWEDIT + EXTENSIONS//", |
| 3545 | "-//AS//DTD HTML 3.0 ASWEDIT + EXTENSIONS//EN" => 1, | "-//AS//DTD HTML 3.0 ASWEDIT + EXTENSIONS//", |
| 3546 | "-//IETF//DTD HTML 2.0 LEVEL 1//EN" => 1, | "-//IETF//DTD HTML 2.0 LEVEL 1//", |
| 3547 | "-//IETF//DTD HTML 2.0 LEVEL 2//EN" => 1, | "-//IETF//DTD HTML 2.0 LEVEL 2//", |
| 3548 | "-//IETF//DTD HTML 2.0 STRICT LEVEL 1//EN" => 1, | "-//IETF//DTD HTML 2.0 STRICT LEVEL 1//", |
| 3549 | "-//IETF//DTD HTML 2.0 STRICT LEVEL 2//EN" => 1, | "-//IETF//DTD HTML 2.0 STRICT LEVEL 2//", |
| 3550 | "-//IETF//DTD HTML 2.0 STRICT//EN" => 1, | "-//IETF//DTD HTML 2.0 STRICT//", |
| 3551 | "-//IETF//DTD HTML 2.0//EN" => 1, | "-//IETF//DTD HTML 2.0//", |
| 3552 | "-//IETF//DTD HTML 2.1E//EN" => 1, | "-//IETF//DTD HTML 2.1E//", |
| 3553 | "-//IETF//DTD HTML 3.0//EN" => 1, | "-//IETF//DTD HTML 3.0//", |
| 3554 | "-//IETF//DTD HTML 3.0//EN//" => 1, | "-//IETF//DTD HTML 3.2 FINAL//", |
| 3555 | "-//IETF//DTD HTML 3.2 FINAL//EN" => 1, | "-//IETF//DTD HTML 3.2//", |
| 3556 | "-//IETF//DTD HTML 3.2//EN" => 1, | "-//IETF//DTD HTML 3//", |
| 3557 | "-//IETF//DTD HTML 3//EN" => 1, | "-//IETF//DTD HTML LEVEL 0//", |
| 3558 | "-//IETF//DTD HTML LEVEL 0//EN" => 1, | "-//IETF//DTD HTML LEVEL 1//", |
| 3559 | "-//IETF//DTD HTML LEVEL 0//EN//2.0" => 1, | "-//IETF//DTD HTML LEVEL 2//", |
| 3560 | "-//IETF//DTD HTML LEVEL 1//EN" => 1, | "-//IETF//DTD HTML LEVEL 3//", |
| 3561 | "-//IETF//DTD HTML LEVEL 1//EN//2.0" => 1, | "-//IETF//DTD HTML STRICT LEVEL 0//", |
| 3562 | "-//IETF//DTD HTML LEVEL 2//EN" => 1, | "-//IETF//DTD HTML STRICT LEVEL 1//", |
| 3563 | "-//IETF//DTD HTML LEVEL 2//EN//2.0" => 1, | "-//IETF//DTD HTML STRICT LEVEL 2//", |
| 3564 | "-//IETF//DTD HTML LEVEL 3//EN" => 1, | "-//IETF//DTD HTML STRICT LEVEL 3//", |
| 3565 | "-//IETF//DTD HTML LEVEL 3//EN//3.0" => 1, | "-//IETF//DTD HTML STRICT//", |
| 3566 | "-//IETF//DTD HTML STRICT LEVEL 0//EN" => 1, | "-//IETF//DTD HTML//", |
| 3567 | "-//IETF//DTD HTML STRICT LEVEL 0//EN//2.0" => 1, | "-//METRIUS//DTD METRIUS PRESENTATIONAL//", |
| 3568 | "-//IETF//DTD HTML STRICT LEVEL 1//EN" => 1, | "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 HTML STRICT//", |
| 3569 | "-//IETF//DTD HTML STRICT LEVEL 1//EN//2.0" => 1, | "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 HTML//", |
| 3570 | "-//IETF//DTD HTML STRICT LEVEL 2//EN" => 1, | "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 TABLES//", |
| 3571 | "-//IETF//DTD HTML STRICT LEVEL 2//EN//2.0" => 1, | "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 HTML STRICT//", |
| 3572 | "-//IETF//DTD HTML STRICT LEVEL 3//EN" => 1, | "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 HTML//", |
| 3573 | "-//IETF//DTD HTML STRICT LEVEL 3//EN//3.0" => 1, | "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 TABLES//", |
| 3574 | "-//IETF//DTD HTML STRICT//EN" => 1, | "-//NETSCAPE COMM. CORP.//DTD HTML//", |
| 3575 | "-//IETF//DTD HTML STRICT//EN//2.0" => 1, | "-//NETSCAPE COMM. CORP.//DTD STRICT HTML//", |
| 3576 | "-//IETF//DTD HTML STRICT//EN//3.0" => 1, | "-//O'REILLY AND ASSOCIATES//DTD HTML 2.0//", |
| 3577 | "-//IETF//DTD HTML//EN" => 1, | "-//O'REILLY AND ASSOCIATES//DTD HTML EXTENDED 1.0//", |
| 3578 | "-//IETF//DTD HTML//EN//2.0" => 1, | "-//O'REILLY AND ASSOCIATES//DTD HTML EXTENDED RELAXED 1.0//", |
| 3579 | "-//IETF//DTD HTML//EN//3.0" => 1, | "-//SOFTQUAD SOFTWARE//DTD HOTMETAL PRO 6.0::19990601::EXTENSIONS TO HTML 4.0//", |
| 3580 | "-//METRIUS//DTD METRIUS PRESENTATIONAL//EN" => 1, | "-//SOFTQUAD//DTD HOTMETAL PRO 4.0::19971010::EXTENSIONS TO HTML 4.0//", |
| 3581 | "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 HTML STRICT//EN" => 1, | "-//SPYGLASS//DTD HTML 2.0 EXTENDED//", |
| 3582 | "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 HTML//EN" => 1, | "-//SQ//DTD HTML 2.0 HOTMETAL + EXTENSIONS//", |
| 3583 | "-//MICROSOFT//DTD INTERNET EXPLORER 2.0 TABLES//EN" => 1, | "-//SUN MICROSYSTEMS CORP.//DTD HOTJAVA HTML//", |
| 3584 | "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 HTML STRICT//EN" => 1, | "-//SUN MICROSYSTEMS CORP.//DTD HOTJAVA STRICT HTML//", |
| 3585 | "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 HTML//EN" => 1, | "-//W3C//DTD HTML 3 1995-03-24//", |
| 3586 | "-//MICROSOFT//DTD INTERNET EXPLORER 3.0 TABLES//EN" => 1, | "-//W3C//DTD HTML 3.2 DRAFT//", |
| 3587 | "-//NETSCAPE COMM. CORP.//DTD HTML//EN" => 1, | "-//W3C//DTD HTML 3.2 FINAL//", |
| 3588 | "-//NETSCAPE COMM. CORP.//DTD STRICT HTML//EN" => 1, | "-//W3C//DTD HTML 3.2//", |
| 3589 | "-//O'REILLY AND ASSOCIATES//DTD HTML 2.0//EN" => 1, | "-//W3C//DTD HTML 3.2S DRAFT//", |
| 3590 | "-//O'REILLY AND ASSOCIATES//DTD HTML EXTENDED 1.0//EN" => 1, | "-//W3C//DTD HTML 4.0 FRAMESET//", |
| 3591 | "-//SPYGLASS//DTD HTML 2.0 EXTENDED//EN" => 1, | "-//W3C//DTD HTML 4.0 TRANSITIONAL//", |
| 3592 | "-//SQ//DTD HTML 2.0 HOTMETAL + EXTENSIONS//EN" => 1, | "-//W3C//DTD HTML EXPERIMETNAL 19960712//", |
| 3593 | "-//SUN MICROSYSTEMS CORP.//DTD HOTJAVA HTML//EN" => 1, | "-//W3C//DTD HTML EXPERIMENTAL 970421//", |
| 3594 | "-//SUN MICROSYSTEMS CORP.//DTD HOTJAVA STRICT HTML//EN" => 1, | "-//W3C//DTD W3 HTML//", |
| 3595 | "-//W3C//DTD HTML 3 1995-03-24//EN" => 1, | "-//W3O//DTD W3 HTML 3.0//", |
| 3596 | "-//W3C//DTD HTML 3.2 DRAFT//EN" => 1, | "-//WEBTECHS//DTD MOZILLA HTML 2.0//", |
| 3597 | "-//W3C//DTD HTML 3.2 FINAL//EN" => 1, | "-//WEBTECHS//DTD MOZILLA HTML//", |
| 3598 | "-//W3C//DTD HTML 3.2//EN" => 1, | ]; # $prefix |
| 3599 | "-//W3C//DTD HTML 3.2S DRAFT//EN" => 1, | my $match; |
| 3600 | "-//W3C//DTD HTML 4.0 FRAMESET//EN" => 1, | for (@$prefix) { |
| 3601 | "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN" => 1, | if (substr ($prefix, 0, length $_) eq $_) { |
| 3602 | "-//W3C//DTD HTML EXPERIMETNAL 19960712//EN" => 1, | $match = 1; |
| 3603 | "-//W3C//DTD HTML EXPERIMENTAL 970421//EN" => 1, | last; |
| 3604 | "-//W3C//DTD W3 HTML//EN" => 1, | } |
| 3605 | "-//W3O//DTD W3 HTML 3.0//EN" => 1, | } |
| 3606 | "-//W3O//DTD W3 HTML 3.0//EN//" => 1, | if ($match or |
| 3607 | "-//W3O//DTD W3 HTML STRICT 3.0//EN//" => 1, | $pubid eq "-//W3O//DTD W3 HTML STRICT 3.0//EN//" or |
| 3608 | "-//WEBTECHS//DTD MOZILLA HTML 2.0//EN" => 1, | $pubid eq "-/W3C/DTD HTML 4.0 TRANSITIONAL/EN" or |
| 3609 | "-//WEBTECHS//DTD MOZILLA HTML//EN" => 1, | $pubid eq "HTML") { |
| 3610 | "-/W3C/DTD HTML 4.0 TRANSITIONAL/EN" => 1, | !!!cp ('t5'); |
| "HTML" => 1, | ||
| }->{$pubid}) { | ||
| 3611 | $self->{document}->manakai_compat_mode ('quirks'); | $self->{document}->manakai_compat_mode ('quirks'); |
| 3612 | } elsif ($pubid eq "-//W3C//DTD HTML 4.01 FRAMESET//EN" or | } elsif ($pubid =~ m[^-//W3C//DTD HTML 4.01 FRAMESET//] or |
| 3613 | $pubid eq "-//W3C//DTD HTML 4.01 TRANSITIONAL//EN") { | $pubid =~ m[^-//W3C//DTD HTML 4.01 TRANSITIONAL//]) { |
| 3614 | if (defined $token->{system_identifier}) { | if (defined $token->{sysid}) { |
| 3615 | !!!cp ('t6'); | |
| 3616 | $self->{document}->manakai_compat_mode ('quirks'); | $self->{document}->manakai_compat_mode ('quirks'); |
| 3617 | } else { | } else { |
| 3618 | !!!cp ('t7'); | |
| 3619 | $self->{document}->manakai_compat_mode ('limited quirks'); | $self->{document}->manakai_compat_mode ('limited quirks'); |
| 3620 | } | } |
| 3621 | } elsif ($pubid eq "-//W3C//DTD XHTML 1.0 Frameset//EN" or | } elsif ($pubid =~ m[^-//W3C//DTD XHTML 1.0 FRAMESET//] or |
| 3622 | $pubid eq "-//W3C//DTD XHTML 1.0 Transitional//EN") { | $pubid =~ m[^-//W3C//DTD XHTML 1.0 TRANSITIONAL//]) { |
| 3623 | !!!cp ('t8'); | |
| 3624 | $self->{document}->manakai_compat_mode ('limited quirks'); | $self->{document}->manakai_compat_mode ('limited quirks'); |
| 3625 | } else { | |
| 3626 | !!!cp ('t9'); | |
| 3627 | } | } |
| 3628 | } else { | |
| 3629 | !!!cp ('t10'); | |
| 3630 | } | } |
| 3631 | if (defined $token->{system_identifier}) { | if (defined $token->{sysid}) { |
| 3632 | my $sysid = $token->{system_identifier}; | my $sysid = $token->{sysid}; |
| 3633 | $sysid =~ tr/A-Z/a-z/; | $sysid =~ tr/A-Z/a-z/; |
| 3634 | if ($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") { |
| 3635 | ## NOTE: Ensure that |PUBLIC "(limited quirks)" "(quirks)"| is | |
| 3636 | ## marked as quirks. | |
| 3637 | $self->{document}->manakai_compat_mode ('quirks'); | $self->{document}->manakai_compat_mode ('quirks'); |
| 3638 | !!!cp ('t11'); | |
| 3639 | } else { | |
| 3640 | !!!cp ('t12'); | |
| 3641 | } | } |
| 3642 | } else { | |
| 3643 | !!!cp ('t13'); | |
| 3644 | } | } |
| 3645 | ||
| 3646 | ## Go to the root element phase. | ## Go to the "before html" insertion mode. |
| 3647 | !!!next-token; | !!!next-token; |
| 3648 | return; | return; |
| 3649 | } elsif ({ | } elsif ({ |
| 3650 | 'start tag' => 1, | START_TAG_TOKEN, 1, |
| 3651 | 'end tag' => 1, | END_TAG_TOKEN, 1, |
| 3652 | 'end-of-file' => 1, | END_OF_FILE_TOKEN, 1, |
| 3653 | }->{$token->{type}}) { | }->{$token->{type}}) { |
| 3654 | !!!parse-error (type => 'no DOCTYPE'); | !!!cp ('t14'); |
| 3655 | !!!parse-error (type => 'no DOCTYPE', token => $token); | |
| 3656 | $self->{document}->manakai_compat_mode ('quirks'); | $self->{document}->manakai_compat_mode ('quirks'); |
| 3657 | ## Go to the root element phase | ## Go to the "before html" insertion mode. |
| 3658 | ## reprocess | ## reprocess |
| 3659 | !!!ack-later; | |
| 3660 | return; | return; |
| 3661 | } elsif ($token->{type} eq 'character') { | } elsif ($token->{type} == CHARACTER_TOKEN) { |
| 3662 | if ($token->{data} =~ s/^([\x09\x0A\x0B\x0C\x20]+)//) { # \x0D | if ($token->{data} =~ s/^([\x09\x0A\x0C\x20]+)//) { |
| 3663 | ## Ignore the token | ## Ignore the token |
| 3664 | ||
| 3665 | unless (length $token->{data}) { | unless (length $token->{data}) { |
| 3666 | ## Stay in the phase | !!!cp ('t15'); |
| 3667 | ## Stay in the insertion mode. | |
| 3668 | !!!next-token; | !!!next-token; |
| 3669 | redo INITIAL; | redo INITIAL; |
| 3670 | } else { | |
| 3671 | !!!cp ('t16'); | |
| 3672 | } | } |
| 3673 | } else { | |
| 3674 | !!!cp ('t17'); | |
| 3675 | } | } |
| 3676 | ||
| 3677 | !!!parse-error (type => 'no DOCTYPE'); | !!!parse-error (type => 'no DOCTYPE', token => $token); |
| 3678 | $self->{document}->manakai_compat_mode ('quirks'); | $self->{document}->manakai_compat_mode ('quirks'); |
| 3679 | ## Go to the root element phase | ## Go to the "before html" insertion mode. |
| 3680 | ## reprocess | ## reprocess |
| 3681 | return; | return; |
| 3682 | } elsif ($token->{type} eq 'comment') { | } elsif ($token->{type} == COMMENT_TOKEN) { |
| 3683 | !!!cp ('t18'); | |
| 3684 | my $comment = $self->{document}->create_comment ($token->{data}); | my $comment = $self->{document}->create_comment ($token->{data}); |
| 3685 | $self->{document}->append_child ($comment); | $self->{document}->append_child ($comment); |
| 3686 | ||
| 3687 | ## Stay in the phase. | ## Stay in the insertion mode. |
| 3688 | !!!next-token; | !!!next-token; |
| 3689 | redo INITIAL; | redo INITIAL; |
| 3690 | } else { | } else { |
| 3691 | die "$0: $token->{type}: Unknown token"; | die "$0: $token->{type}: Unknown token type"; |
| 3692 | } | } |
| 3693 | } # INITIAL | } # INITIAL |
| 3694 | ||
| 3695 | die "$0: _tree_construction_initial: This should be never reached"; | |
| 3696 | } # _tree_construction_initial | } # _tree_construction_initial |
| 3697 | ||
| 3698 | sub _tree_construction_root_element ($) { | sub _tree_construction_root_element ($) { |
| 3699 | my $self = shift; | my $self = shift; |
| 3700 | ||
| 3701 | ## NOTE: "before html" insertion mode. | |
| 3702 | ||
| 3703 | B: { | B: { |
| 3704 | if ($token->{type} eq 'DOCTYPE') { | if ($token->{type} == DOCTYPE_TOKEN) { |
| 3705 | !!!parse-error (type => 'in html:#DOCTYPE'); | !!!cp ('t19'); |
| 3706 | !!!parse-error (type => 'in html:#DOCTYPE', token => $token); | |
| 3707 | ## Ignore the token | ## Ignore the token |
| 3708 | ## Stay in the phase | ## Stay in the insertion mode. |
| 3709 | !!!next-token; | !!!next-token; |
| 3710 | redo B; | redo B; |
| 3711 | } elsif ($token->{type} eq 'comment') { | } elsif ($token->{type} == COMMENT_TOKEN) { |
| 3712 | !!!cp ('t20'); | |
| 3713 | my $comment = $self->{document}->create_comment ($token->{data}); | my $comment = $self->{document}->create_comment ($token->{data}); |
| 3714 | $self->{document}->append_child ($comment); | $self->{document}->append_child ($comment); |
| 3715 | ## Stay in the phase | ## Stay in the insertion mode. |
| 3716 | !!!next-token; | !!!next-token; |
| 3717 | redo B; | redo B; |
| 3718 | } elsif ($token->{type} eq 'character') { | } elsif ($token->{type} == CHARACTER_TOKEN) { |
| 3719 | if ($token->{data} =~ s/^([\x09\x0A\x0B\x0C\x20]+)//) { | if ($token->{data} =~ s/^([\x09\x0A\x0C\x20]+)//) { |
| 3720 | $self->{document}->manakai_append_text ($1); | ## Ignore the token. |
| 3721 | ## ISSUE: DOM3 Core does not allow Document > Text | |
| 3722 | unless (length $token->{data}) { | unless (length $token->{data}) { |
| 3723 | ## Stay in the phase | !!!cp ('t21'); |
| 3724 | ## Stay in the insertion mode. | |
| 3725 | !!!next-token; | !!!next-token; |
| 3726 | redo B; | redo B; |
| 3727 | } else { | |
| 3728 | !!!cp ('t22'); | |
| 3729 | } | } |
| 3730 | } else { | |
| 3731 | !!!cp ('t23'); | |
| 3732 | } | } |
| 3733 | ||
| 3734 | $self->{application_cache_selection}->(undef); | |
| 3735 | ||
| 3736 | # | # |
| 3737 | } elsif ($token->{type} == START_TAG_TOKEN) { | |
| 3738 | if ($token->{tag_name} eq 'html') { | |
| 3739 | my $root_element; | |
| 3740 | !!!create-element ($root_element, $HTML_NS, $token->{tag_name}, $token->{attributes}, $token); | |
| 3741 | $self->{document}->append_child ($root_element); | |
| 3742 | push @{$self->{open_elements}}, | |
| 3743 | [$root_element, $el_category->{html}]; | |
| 3744 | ||
| 3745 | if ($token->{attributes}->{manifest}) { | |
| 3746 | !!!cp ('t24'); | |
| 3747 | $self->{application_cache_selection} | |
| 3748 | ->($token->{attributes}->{manifest}->{value}); | |
| 3749 | ## ISSUE: Spec is unclear on relative references. | |
| 3750 | ## According to Hixie (#whatwg 2008-03-19), it should be | |
| 3751 | ## resolved against the base URI of the document in HTML | |
| 3752 | ## or xml:base of the element in XHTML. | |
| 3753 | } else { | |
| 3754 | !!!cp ('t25'); | |
| 3755 | $self->{application_cache_selection}->(undef); | |
| 3756 | } | |
| 3757 | ||
| 3758 | !!!nack ('t25c'); | |
| 3759 | ||
| 3760 | !!!next-token; | |
| 3761 | return; ## Go to the "before head" insertion mode. | |
| 3762 | } else { | |
| 3763 | !!!cp ('t25.1'); | |
| 3764 | # | |
| 3765 | } | |
| 3766 | } elsif ({ | } elsif ({ |
| 3767 | 'start tag' => 1, | END_TAG_TOKEN, 1, |
| 3768 | 'end tag' => 1, | END_OF_FILE_TOKEN, 1, |
| 'end-of-file' => 1, | ||
| 3769 | }->{$token->{type}}) { | }->{$token->{type}}) { |
| 3770 | ## ISSUE: There is an issue in the spec | !!!cp ('t26'); |
| 3771 | # | # |
| 3772 | } else { | } else { |
| 3773 | die "$0: $token->{type}: Unknown token"; | die "$0: $token->{type}: Unknown token type"; |
| 3774 | } | } |
| 3775 | my $root_element; !!!create-element ($root_element, 'html'); | |
| 3776 | $self->{document}->append_child ($root_element); | my $root_element; |
| 3777 | push @{$self->{open_elements}}, [$root_element, 'html']; | !!!create-element ($root_element, $HTML_NS, 'html',, $token); |
| 3778 | #$phase = 'main'; | $self->{document}->append_child ($root_element); |
| 3779 | ## reprocess | push @{$self->{open_elements}}, [$root_element, $el_category->{html}]; |
| 3780 | #redo B; | |
| 3781 | return; | $self->{application_cache_selection}->(undef); |
| 3782 | ||
| 3783 | ## NOTE: Reprocess the token. | |
| 3784 | !!!ack-later; | |
| 3785 | return; ## Go to the "before head" insertion mode. | |
| 3786 | ||
| 3787 | ## ISSUE: There is an issue in the spec | |
| 3788 | } # B | } # B |
| 3789 | ||
| 3790 | die "$0: _tree_construction_root_element: This should never be reached"; | |
| 3791 | } # _tree_construction_root_element | } # _tree_construction_root_element |
| 3792 | ||
| 3793 | sub _reset_insertion_mode ($) { | sub _reset_insertion_mode ($) { |
| # | Line 1991 sub _reset_insertion_mode ($) { | Line 3802 sub _reset_insertion_mode ($) { |
| 3802 | ||
| 3803 | ## Step 3 | ## Step 3 |
| 3804 | S3: { | S3: { |
| 3805 | $last = 1 if $self->{open_elements}->[0]->[0] eq $node->[0]; | if ($self->{open_elements}->[0]->[0] eq $node->[0]) { |
| 3806 | if (defined $self->{inner_html_node}) { | $last = 1; |
| 3807 | if ($self->{inner_html_node}->[1] eq 'td' or | if (defined $self->{inner_html_node}) { |
| 3808 | $self->{inner_html_node}->[1] eq 'th') { | !!!cp ('t28'); |
| 3809 | $node = $self->{inner_html_node}; | |
| 3810 | } else { | |
| 3811 | die "_reset_insertion_mode: t27"; | |
| 3812 | } | |
| 3813 | } | |
| 3814 | ||
| 3815 | ## Step 4..14 | |
| 3816 | my $new_mode; | |
| 3817 | if ($node->[1] & FOREIGN_EL) { | |
| 3818 | !!!cp ('t28.1'); | |
| 3819 | ## NOTE: Strictly spaking, the line below only applies to MathML and | |
| 3820 | ## SVG elements. Currently the HTML syntax supports only MathML and | |
| 3821 | ## SVG elements as foreigners. | |
| 3822 | $new_mode = IN_BODY_IM | IN_FOREIGN_CONTENT_IM; | |
| 3823 | } elsif ($node->[1] & TABLE_CELL_EL) { | |
| 3824 | if ($last) { | |
| 3825 | !!!cp ('t28.2'); | |
| 3826 | # | # |
| 3827 | } else { | } else { |
| 3828 | $node = $self->{inner_html_node}; | !!!cp ('t28.3'); |
| 3829 | $new_mode = IN_CELL_IM; | |
| 3830 | } | } |
| 3831 | } else { | |
| 3832 | !!!cp ('t28.4'); | |
| 3833 | $new_mode = { | |
| 3834 | select => IN_SELECT_IM, | |
| 3835 | ## NOTE: |option| and |optgroup| do not set | |
| 3836 | ## insertion mode to "in select" by themselves. | |
| 3837 | tr => IN_ROW_IM, | |
| 3838 | tbody => IN_TABLE_BODY_IM, | |
| 3839 | thead => IN_TABLE_BODY_IM, | |
| 3840 | tfoot => IN_TABLE_BODY_IM, | |
| 3841 | caption => IN_CAPTION_IM, | |
| 3842 | colgroup => IN_COLUMN_GROUP_IM, | |
| 3843 | table => IN_TABLE_IM, | |
| 3844 | head => IN_BODY_IM, # not in head! | |
| 3845 | body => IN_BODY_IM, | |
| 3846 | frameset => IN_FRAMESET_IM, | |
| 3847 | }->{$node->[0]->manakai_local_name}; | |
| 3848 | } | } |
| ## Step 4..13 | ||
| my $new_mode = { | ||
| select => 'in select', | ||
| td => 'in cell', | ||
| th => 'in cell', | ||
| tr => 'in row', | ||
| tbody => 'in table body', | ||
| thead => 'in table head', | ||
| tfoot => 'in table foot', | ||
| caption => 'in caption', | ||
| colgroup => 'in column group', | ||
| table => 'in table', | ||
| head => 'in body', # not in head! | ||
| body => 'in body', | ||
| frameset => 'in frameset', | ||
| }->{$node->[1]}; | ||
| 3849 | $self->{insertion_mode} = $new_mode and return if defined $new_mode; | $self->{insertion_mode} = $new_mode and return if defined $new_mode; |
| 3850 | ||
| 3851 | ## Step 14 | ## Step 15 |
| 3852 | if ($node->[1] eq 'html') { | if ($node->[1] & HTML_EL) { |
| 3853 | unless (defined $self->{head_element}) { | unless (defined $self->{head_element}) { |
| 3854 | $self->{insertion_mode} = 'before head'; | !!!cp ('t29'); |
| 3855 | $self->{insertion_mode} = BEFORE_HEAD_IM; | |
| 3856 | } else { | } else { |
| 3857 | $self->{insertion_mode} = 'after head'; | ## ISSUE: Can this state be reached? |
| 3858 | !!!cp ('t30'); | |
| 3859 | $self->{insertion_mode} = AFTER_HEAD_IM; | |
| 3860 | } | } |
| 3861 | return; | return; |
| 3862 | } else { | |
| 3863 | !!!cp ('t31'); | |
| 3864 | } | } |
| 3865 | ||
| ## Step 15 | ||
| $self->{insertion_mode} = 'in body' and return if $last; | ||
| 3866 | ## Step 16 | ## Step 16 |
| 3867 | $self->{insertion_mode} = IN_BODY_IM and return if $last; | |
| 3868 | ||
| 3869 | ## Step 17 | |
| 3870 | $i--; | $i--; |
| 3871 | $node = $self->{open_elements}->[$i]; | $node = $self->{open_elements}->[$i]; |
| 3872 | ||
| 3873 | ## Step 17 | ## Step 18 |
| 3874 | redo S3; | redo S3; |
| 3875 | } # S3 | } # S3 |
| 3876 | ||
| 3877 | die "$0: _reset_insertion_mode: This line should never be reached"; | |
| 3878 | } # _reset_insertion_mode | } # _reset_insertion_mode |
| 3879 | ||
| 3880 | sub _tree_construction_main ($) { | sub _tree_construction_main ($) { |
| 3881 | my $self = shift; | my $self = shift; |
| 3882 | ||
| my $phase = 'main'; | ||
| 3883 | my $active_formatting_elements = []; | my $active_formatting_elements = []; |
| 3884 | ||
| 3885 | my $reconstruct_active_formatting_elements = sub { # MUST | my $reconstruct_active_formatting_elements = sub { # MUST |
| # | Line 2062 sub _tree_construction_main ($) { | Line 3896 sub _tree_construction_main ($) { |
| 3896 | return if $entry->[0] eq '#marker'; | return if $entry->[0] eq '#marker'; |
| 3897 | for (@{$self->{open_elements}}) { | for (@{$self->{open_elements}}) { |
| 3898 | if ($entry->[0] eq $_->[0]) { | if ($entry->[0] eq $_->[0]) { |
| 3899 | !!!cp ('t32'); | |
| 3900 | return; | return; |
| 3901 | } | } |
| 3902 | } | } |
| # | Line 2076 sub _tree_construction_main ($) { | Line 3911 sub _tree_construction_main ($) { |
| 3911 | ||
| 3912 | ## Step 6 | ## Step 6 |
| 3913 | if ($entry->[0] eq '#marker') { | if ($entry->[0] eq '#marker') { |
| 3914 | !!!cp ('t33_1'); | |
| 3915 | # | # |
| 3916 | } else { | } else { |
| 3917 | my $in_open_elements; | my $in_open_elements; |
| 3918 | OE: for (@{$self->{open_elements}}) { | OE: for (@{$self->{open_elements}}) { |
| 3919 | if ($entry->[0] eq $_->[0]) { | if ($entry->[0] eq $_->[0]) { |
| 3920 | !!!cp ('t33'); | |
| 3921 | $in_open_elements = 1; | $in_open_elements = 1; |
| 3922 | last OE; | last OE; |
| 3923 | } | } |
| 3924 | } | } |
| 3925 | if ($in_open_elements) { | if ($in_open_elements) { |
| 3926 | !!!cp ('t34'); | |
| 3927 | # | # |
| 3928 | } else { | } else { |
| 3929 | ## NOTE: <!DOCTYPE HTML><p><b><i><u></p> <p>X | |
| 3930 | !!!cp ('t35'); | |
| 3931 | redo S4; | redo S4; |
| 3932 | } | } |
| 3933 | } | } |
| # | Line 2110 sub _tree_construction_main ($) { | Line 3950 sub _tree_construction_main ($) { |
| 3950 | ||
| 3951 | ## Step 11 | ## Step 11 |
| 3952 | unless ($clone->[0] eq $active_formatting_elements->[-1]->[0]) { | unless ($clone->[0] eq $active_formatting_elements->[-1]->[0]) { |
| 3953 | !!!cp ('t36'); | |
| 3954 | ## Step 7' | ## Step 7' |
| 3955 | $i++; | $i++; |
| 3956 | $entry = $active_formatting_elements->[$i]; | $entry = $active_formatting_elements->[$i]; |
| 3957 | ||
| 3958 | redo S7; | redo S7; |
| 3959 | } | } |
| 3960 | ||
| 3961 | !!!cp ('t37'); | |
| 3962 | } # S7 | } # S7 |
| 3963 | }; # $reconstruct_active_formatting_elements | }; # $reconstruct_active_formatting_elements |
| 3964 | ||
| 3965 | my $clear_up_to_marker = sub { | my $clear_up_to_marker = sub { |
| 3966 | for (reverse 0..$#$active_formatting_elements) { | for (reverse 0..$#$active_formatting_elements) { |
| 3967 | if ($active_formatting_elements->[$_]->[0] eq '#marker') { | if ($active_formatting_elements->[$_]->[0] eq '#marker') { |
| 3968 | !!!cp ('t38'); | |
| 3969 | splice @$active_formatting_elements, $_; | splice @$active_formatting_elements, $_; |
| 3970 | return; | return; |
| 3971 | } | } |
| 3972 | } | } |
| 3973 | ||
| 3974 | !!!cp ('t39'); | |
| 3975 | }; # $clear_up_to_marker | }; # $clear_up_to_marker |
| 3976 | ||
| 3977 | my $style_start_tag = sub { | my $insert; |
| 3978 | my $style_el; !!!create-element ($style_el, 'style', $token->{attributes}); | |
| 3979 | ## $self->{insertion_mode} eq 'in head' and ... (always true) | my $parse_rcdata = sub ($) { |
| 3980 | (($self->{insertion_mode} eq 'in head' and defined $self->{head_element}) | my ($content_model_flag) = @_; |
| 3981 | ? $self->{head_element} : $self->{open_elements}->[-1]->[0]) | |
| 3982 | ->append_child ($style_el); | ## Step 1 |
| 3983 | $self->{content_model_flag} = 'CDATA'; | my $start_tag_name = $token->{tag_name}; |
| 3984 | my $el; | |
| 3985 | !!!create-element ($el, $HTML_NS, $start_tag_name, $token->{attributes}, $token); | |
| 3986 | ||
| 3987 | ## Step 2 | |
| 3988 | $insert->($el); | |
| 3989 | ||
| 3990 | ## Step 3 | |
| 3991 | $self->{content_model} = $content_model_flag; # CDATA or RCDATA | |
| 3992 | delete $self->{escape}; # MUST | delete $self->{escape}; # MUST |
| 3993 | ||
| 3994 | ## Step 4 | |
| 3995 | my $text = ''; | my $text = ''; |
| 3996 | !!!nack ('t40.1'); | |
| 3997 | !!!next-token; | !!!next-token; |
| 3998 | while ($token->{type} eq 'character') { | while ($token->{type} == CHARACTER_TOKEN) { # or until stop tokenizing |
| 3999 | !!!cp ('t40'); | |
| 4000 | $text .= $token->{data}; | $text .= $token->{data}; |
| 4001 | !!!next-token; | !!!next-token; |
| 4002 | } # stop if non-character token or tokenizer stops tokenising | } |
| 4003 | ||
| 4004 | ## Step 5 | |
| 4005 | if (length $text) { | if (length $text) { |
| 4006 | $style_el->manakai_append_text ($text); | !!!cp ('t41'); |
| 4007 | my $text = $self->{document}->create_text_node ($text); | |
| 4008 | $el->append_child ($text); | |
| 4009 | } | } |
| 4010 | ||
| 4011 | $self->{content_model_flag} = 'PCDATA'; | ## Step 6 |
| 4012 | $self->{content_model} = PCDATA_CONTENT_MODEL; | |
| 4013 | if ($token->{type} eq 'end tag' and $token->{tag_name} eq 'style') { | |
| 4014 | ## Step 7 | |
| 4015 | if ($token->{type} == END_TAG_TOKEN and | |
| 4016 | $token->{tag_name} eq $start_tag_name) { | |
| 4017 | !!!cp ('t42'); | |
| 4018 | ## Ignore the token | ## Ignore the token |
| 4019 | } else { | } else { |
| 4020 | !!!parse-error (type => 'in CDATA:#'.$token->{type}); | ## NOTE: An end-of-file token. |
| 4021 | ## ISSUE: And ignore? | if ($content_model_flag == CDATA_CONTENT_MODEL) { |
| 4022 | !!!cp ('t43'); | |
| 4023 | !!!parse-error (type => 'in CDATA:#eof', token => $token); | |
| 4024 | } elsif ($content_model_flag == RCDATA_CONTENT_MODEL) { | |
| 4025 | !!!cp ('t44'); | |
| 4026 | !!!parse-error (type => 'in RCDATA:#eof', token => $token); | |
| 4027 | } else { | |
| 4028 | die "$0: $content_model_flag in parse_rcdata"; | |
| 4029 | } | |
| 4030 | } | } |
| 4031 | !!!next-token; | !!!next-token; |
| 4032 | }; # $style_start_tag | }; # $parse_rcdata |
| 4033 | ||
| 4034 | my $script_start_tag = sub { | my $script_start_tag = sub () { |
| 4035 | my $script_el; | my $script_el; |
| 4036 | !!!create-element ($script_el, 'script', $token->{attributes}); | !!!create-element ($script_el, $HTML_NS, 'script', $token->{attributes}, $token); |
| 4037 | ## TODO: mark as "parser-inserted" | ## TODO: mark as "parser-inserted" |
| 4038 | ||
| 4039 | $self->{content_model_flag} = 'CDATA'; | $self->{content_model} = CDATA_CONTENT_MODEL; |
| 4040 | delete $self->{escape}; # MUST | delete $self->{escape}; # MUST |
| 4041 | ||
| 4042 | my $text = ''; | my $text = ''; |
| 4043 | !!!nack ('t45.1'); | |
| 4044 | !!!next-token; | !!!next-token; |
| 4045 | while ($token->{type} eq 'character') { | while ($token->{type} == CHARACTER_TOKEN) { |
| 4046 | !!!cp ('t45'); | |
| 4047 | $text .= $token->{data}; | $text .= $token->{data}; |
| 4048 | !!!next-token; | !!!next-token; |
| 4049 | } # stop if non-character token or tokenizer stops tokenising | } # stop if non-character token or tokenizer stops tokenising |
| 4050 | if (length $text) { | if (length $text) { |
| 4051 | !!!cp ('t46'); | |
| 4052 | $script_el->manakai_append_text ($text); | $script_el->manakai_append_text ($text); |
| 4053 | } | } |
| 4054 | ||
| 4055 | $self->{content_model_flag} = 'PCDATA'; | $self->{content_model} = PCDATA_CONTENT_MODEL; |
| 4056 | ||
| 4057 | if ($token->{type} eq 'end tag' and | if ($token->{type} == END_TAG_TOKEN and |
| 4058 | $token->{tag_name} eq 'script') { | $token->{tag_name} eq 'script') { |
| 4059 | !!!cp ('t47'); | |
| 4060 | ## Ignore the token | ## Ignore the token |
| 4061 | } else { | } else { |
| 4062 | !!!parse-error (type => 'in CDATA:#'.$token->{type}); | !!!cp ('t48'); |
| 4063 | !!!parse-error (type => 'in CDATA:#eof', token => $token); | |
| 4064 | ## ISSUE: And ignore? | ## ISSUE: And ignore? |
| 4065 | ## TODO: mark as "already executed" | ## TODO: mark as "already executed" |
| 4066 | } | } |
| 4067 | ||
| 4068 | if (defined $self->{inner_html_node}) { | if (defined $self->{inner_html_node}) { |
| 4069 | !!!cp ('t49'); | |
| 4070 | ## TODO: mark as "already executed" | ## TODO: mark as "already executed" |
| 4071 | } else { | } else { |
| 4072 | !!!cp ('t50'); | |
| 4073 | ## TODO: $old_insertion_point = current insertion point | ## TODO: $old_insertion_point = current insertion point |
| 4074 | ## TODO: insertion point = just before the next input character | ## TODO: insertion point = just before the next input character |
| 4075 | ||
| 4076 | (($self->{insertion_mode} eq 'in head' and defined $self->{head_element}) | $insert->($script_el); |
| ? $self->{head_element} : $self->{open_elements}->[-1]->[0])->append_child ($script_el); | ||
| 4077 | ||
| 4078 | ## TODO: insertion point = $old_insertion_point (might be "undefined") | ## TODO: insertion point = $old_insertion_point (might be "undefined") |
| 4079 | ||
| # | Line 2204 sub _tree_construction_main ($) { | Line 4083 sub _tree_construction_main ($) { |
| 4083 | !!!next-token; | !!!next-token; |
| 4084 | }; # $script_start_tag | }; # $script_start_tag |
| 4085 | ||
| 4086 | ## NOTE: $open_tables->[-1]->[0] is the "current table" element node. | |
| 4087 | ## NOTE: $open_tables->[-1]->[1] is the "tainted" flag. | |
| 4088 | my $open_tables = [[$self->{open_elements}->[0]->[0]]]; | |
| 4089 | ||
| 4090 | my $formatting_end_tag = sub { | my $formatting_end_tag = sub { |
| 4091 | my $tag_name = shift; | my $end_tag_token = shift; |
| 4092 | my $tag_name = $end_tag_token->{tag_name}; | |
| 4093 | ||
| 4094 | ## NOTE: The adoption agency algorithm (AAA). | |
| 4095 | ||
| 4096 | FET: { | FET: { |
| 4097 | ## Step 1 | ## Step 1 |
| 4098 | my $formatting_element; | my $formatting_element; |
| 4099 | my $formatting_element_i_in_active; | my $formatting_element_i_in_active; |
| 4100 | AFE: for (reverse 0..$#$active_formatting_elements) { | AFE: for (reverse 0..$#$active_formatting_elements) { |
| 4101 | if ($active_formatting_elements->[$_]->[1] eq $tag_name) { | if ($active_formatting_elements->[$_]->[0] eq '#marker') { |
| 4102 | !!!cp ('t52'); | |
| 4103 | last AFE; | |
| 4104 | } elsif ($active_formatting_elements->[$_]->[0]->manakai_local_name | |
| 4105 | eq $tag_name) { | |
| 4106 | !!!cp ('t51'); | |
| 4107 | $formatting_element = $active_formatting_elements->[$_]; | $formatting_element = $active_formatting_elements->[$_]; |
| 4108 | $formatting_element_i_in_active = $_; | $formatting_element_i_in_active = $_; |
| 4109 | last AFE; | last AFE; |
| } elsif ($active_formatting_elements->[$_]->[0] eq '#marker') { | ||
| last AFE; | ||
| 4110 | } | } |
| 4111 | } # AFE | } # AFE |
| 4112 | unless (defined $formatting_element) { | unless (defined $formatting_element) { |
| 4113 | !!!parse-error (type => 'unmatched end tag:'.$tag_name); | !!!cp ('t53'); |
| 4114 | !!!parse-error (type => 'unmatched end tag', text => $tag_name, token => $end_tag_token); | |
| 4115 | ## Ignore the token | ## Ignore the token |
| 4116 | !!!next-token; | !!!next-token; |
| 4117 | return; | return; |
| # | Line 2233 sub _tree_construction_main ($) { | Line 4123 sub _tree_construction_main ($) { |
| 4123 | my $node = $self->{open_elements}->[$_]; | my $node = $self->{open_elements}->[$_]; |
| 4124 | if ($node->[0] eq $formatting_element->[0]) { | if ($node->[0] eq $formatting_element->[0]) { |
| 4125 | if ($in_scope) { | if ($in_scope) { |
| 4126 | !!!cp ('t54'); | |
| 4127 | $formatting_element_i_in_open = $_; | $formatting_element_i_in_open = $_; |
| 4128 | last INSCOPE; | last INSCOPE; |
| 4129 | } else { # in open elements but not in scope | } else { # in open elements but not in scope |
| 4130 | !!!parse-error (type => 'unmatched end tag:'.$token->{tag_name}); | !!!cp ('t55'); |
| 4131 | !!!parse-error (type => 'unmatched end tag', | |
| 4132 | text => $token->{tag_name}, | |
| 4133 | token => $end_tag_token); | |
| 4134 | ## Ignore the token | ## Ignore the token |
| 4135 | !!!next-token; | !!!next-token; |
| 4136 | return; | return; |
| 4137 | } | } |
| 4138 | } elsif ({ | } elsif ($node->[1] & SCOPING_EL) { |
| 4139 | table => 1, caption => 1, td => 1, th => 1, | !!!cp ('t56'); |
| button => 1, marquee => 1, object => 1, html => 1, | ||
| }->{$node->[1]}) { | ||
| 4140 | $in_scope = 0; | $in_scope = 0; |
| 4141 | } | } |
| 4142 | } # INSCOPE | } # INSCOPE |
| 4143 | unless (defined $formatting_element_i_in_open) { | unless (defined $formatting_element_i_in_open) { |
| 4144 | !!!parse-error (type => 'unmatched end tag:'.$token->{tag_name}); | !!!cp ('t57'); |
| 4145 | !!!parse-error (type => 'unmatched end tag', | |
| 4146 | text => $token->{tag_name}, | |
| 4147 | token => $end_tag_token); | |
| 4148 | pop @$active_formatting_elements; # $formatting_element | pop @$active_formatting_elements; # $formatting_element |
| 4149 | !!!next-token; ## TODO: ok? | !!!next-token; ## TODO: ok? |
| 4150 | return; | return; |
| 4151 | } | } |
| 4152 | if (not $self->{open_elements}->[-1]->[0] eq $formatting_element->[0]) { | if (not $self->{open_elements}->[-1]->[0] eq $formatting_element->[0]) { |
| 4153 | !!!parse-error (type => 'not closed:'.$self->{open_elements}->[-1]->[1]); | !!!cp ('t58'); |
| 4154 | !!!parse-error (type => 'not closed', | |
| 4155 | text => $self->{open_elements}->[-1]->[0] | |
| 4156 | ->manakai_local_name, | |
| 4157 | token => $end_tag_token); | |
| 4158 | } | } |
| 4159 | ||
| 4160 | ## Step 2 | ## Step 2 |
| # | Line 2263 sub _tree_construction_main ($) { | Line 4162 sub _tree_construction_main ($) { |
| 4162 | my $furthest_block_i_in_open; | my $furthest_block_i_in_open; |
| 4163 | OE: for (reverse 0..$#{$self->{open_elements}}) { | OE: for (reverse 0..$#{$self->{open_elements}}) { |
| 4164 | my $node = $self->{open_elements}->[$_]; | my $node = $self->{open_elements}->[$_]; |
| 4165 | if (not $formatting_category->{$node->[1]} and | if (not ($node->[1] & FORMATTING_EL) and |
| 4166 | #not $phrasing_category->{$node->[1]} and | #not $phrasing_category->{$node->[1]} and |
| 4167 | ($special_category->{$node->[1]} or | ($node->[1] & SPECIAL_EL or |
| 4168 | $scoping_category->{$node->[1]})) { | $node->[1] & SCOPING_EL)) { ## Scoping is redundant, maybe |
| 4169 | !!!cp ('t59'); | |
| 4170 | $furthest_block = $node; | $furthest_block = $node; |
| 4171 | $furthest_block_i_in_open = $_; | $furthest_block_i_in_open = $_; |
| 4172 | } elsif ($node->[0] eq $formatting_element->[0]) { | } elsif ($node->[0] eq $formatting_element->[0]) { |
| 4173 | !!!cp ('t60'); | |
| 4174 | last OE; | last OE; |
| 4175 | } | } |
| 4176 | } # OE | } # OE |
| 4177 | ||
| 4178 | ## Step 3 | ## Step 3 |
| 4179 | unless (defined $furthest_block) { # MUST | unless (defined $furthest_block) { # MUST |
| 4180 | !!!cp ('t61'); | |
| 4181 | splice @{$self->{open_elements}}, $formatting_element_i_in_open; | splice @{$self->{open_elements}}, $formatting_element_i_in_open; |
| 4182 | splice @$active_formatting_elements, $formatting_element_i_in_active, 1; | splice @$active_formatting_elements, $formatting_element_i_in_active, 1; |
| 4183 | !!!next-token; | !!!next-token; |
| # | Line 2288 sub _tree_construction_main ($) { | Line 4190 sub _tree_construction_main ($) { |
| 4190 | ## Step 5 | ## Step 5 |
| 4191 | my $furthest_block_parent = $furthest_block->[0]->parent_node; | my $furthest_block_parent = $furthest_block->[0]->parent_node; |
| 4192 | if (defined $furthest_block_parent) { | if (defined $furthest_block_parent) { |
| 4193 | !!!cp ('t62'); | |
| 4194 | $furthest_block_parent->remove_child ($furthest_block->[0]); | $furthest_block_parent->remove_child ($furthest_block->[0]); |
| 4195 | } | } |
| 4196 | ||
| # | Line 2310 sub _tree_construction_main ($) { | Line 4213 sub _tree_construction_main ($) { |
| 4213 | S7S2: { | S7S2: { |
| 4214 | for (reverse 0..$#$active_formatting_elements) { | for (reverse 0..$#$active_formatting_elements) { |
| 4215 | if ($active_formatting_elements->[$_]->[0] eq $node->[0]) { | if ($active_formatting_elements->[$_]->[0] eq $node->[0]) { |
| 4216 | !!!cp ('t63'); | |
| 4217 | $node_i_in_active = $_; | $node_i_in_active = $_; |
| 4218 | last S7S2; | last S7S2; |
| 4219 | } | } |
| # | Line 2323 sub _tree_construction_main ($) { | Line 4227 sub _tree_construction_main ($) { |
| 4227 | ||
| 4228 | ## Step 4 | ## Step 4 |
| 4229 | if ($last_node->[0] eq $furthest_block->[0]) { | if ($last_node->[0] eq $furthest_block->[0]) { |
| 4230 | !!!cp ('t64'); | |
| 4231 | $bookmark_prev_el = $node->[0]; | $bookmark_prev_el = $node->[0]; |
| 4232 | } | } |
| 4233 | ||
| 4234 | ## Step 5 | ## Step 5 |
| 4235 | if ($node->[0]->has_child_nodes ()) { | if ($node->[0]->has_child_nodes ()) { |
| 4236 | !!!cp ('t65'); | |
| 4237 | my $clone = [$node->[0]->clone_node (0), $node->[1]]; | my $clone = [$node->[0]->clone_node (0), $node->[1]]; |
| 4238 | $active_formatting_elements->[$node_i_in_active] = $clone; | $active_formatting_elements->[$node_i_in_active] = $clone; |
| 4239 | $self->{open_elements}->[$node_i_in_open] = $clone; | $self->{open_elements}->[$node_i_in_open] = $clone; |
| # | Line 2345 sub _tree_construction_main ($) { | Line 4251 sub _tree_construction_main ($) { |
| 4251 | } # S7 | } # S7 |
| 4252 | ||
| 4253 | ## Step 8 | ## Step 8 |
| 4254 | $common_ancestor_node->[0]->append_child ($last_node->[0]); | if ($common_ancestor_node->[1] & TABLE_ROWS_EL) { |
| 4255 | my $foster_parent_element; | |
| 4256 | my $next_sibling; | |
| 4257 | OE: for (reverse 0..$#{$self->{open_elements}}) { | |
| 4258 | if ($self->{open_elements}->[$_]->[1] & TABLE_EL) { | |
| 4259 | my $parent = $self->{open_elements}->[$_]->[0]->parent_node; | |
| 4260 | if (defined $parent and $parent->node_type == 1) { | |
| 4261 | !!!cp ('t65.1'); | |
| 4262 | $foster_parent_element = $parent; | |
| 4263 | $next_sibling = $self->{open_elements}->[$_]->[0]; | |
| 4264 | } else { | |
| 4265 | !!!cp ('t65.2'); | |
| 4266 | $foster_parent_element | |
| 4267 | = $self->{open_elements}->[$_ - 1]->[0]; | |
| 4268 | } | |
| 4269 | last OE; | |
| 4270 | } | |
| 4271 | } # OE | |
| 4272 | $foster_parent_element = $self->{open_elements}->[0]->[0] | |
| 4273 | unless defined $foster_parent_element; | |
| 4274 | $foster_parent_element->insert_before ($last_node->[0], $next_sibling); | |
| 4275 | $open_tables->[-1]->[1] = 1; # tainted | |
| 4276 | } else { | |
| 4277 | !!!cp ('t65.3'); | |
| 4278 | $common_ancestor_node->[0]->append_child ($last_node->[0]); | |
| 4279 | } | |
| 4280 | ||
| 4281 | ## Step 9 | ## Step 9 |
| 4282 | my $clone = [$formatting_element->[0]->clone_node (0), | my $clone = [$formatting_element->[0]->clone_node (0), |
| # | Line 2362 sub _tree_construction_main ($) { | Line 4293 sub _tree_construction_main ($) { |
| 4293 | my $i; | my $i; |
| 4294 | AFE: for (reverse 0..$#$active_formatting_elements) { | AFE: for (reverse 0..$#$active_formatting_elements) { |
| 4295 | if ($active_formatting_elements->[$_]->[0] eq $formatting_element->[0]) { | if ($active_formatting_elements->[$_]->[0] eq $formatting_element->[0]) { |
| 4296 | !!!cp ('t66'); | |
| 4297 | splice @$active_formatting_elements, $_, 1; | splice @$active_formatting_elements, $_, 1; |
| 4298 | $i-- and last AFE if defined $i; | $i-- and last AFE if defined $i; |
| 4299 | } elsif ($active_formatting_elements->[$_]->[0] eq $bookmark_prev_el) { | } elsif ($active_formatting_elements->[$_]->[0] eq $bookmark_prev_el) { |
| 4300 | !!!cp ('t67'); | |
| 4301 | $i = $_; | $i = $_; |
| 4302 | } | } |
| 4303 | } # AFE | } # AFE |
| # | Line 2374 sub _tree_construction_main ($) { | Line 4307 sub _tree_construction_main ($) { |
| 4307 | undef $i; | undef $i; |
| 4308 | OE: for (reverse 0..$#{$self->{open_elements}}) { | OE: for (reverse 0..$#{$self->{open_elements}}) { |
| 4309 | if ($self->{open_elements}->[$_]->[0] eq $formatting_element->[0]) { | if ($self->{open_elements}->[$_]->[0] eq $formatting_element->[0]) { |
| 4310 | !!!cp ('t68'); | |
| 4311 | splice @{$self->{open_elements}}, $_, 1; | splice @{$self->{open_elements}}, $_, 1; |
| 4312 | $i-- and last OE if defined $i; | $i-- and last OE if defined $i; |
| 4313 | } elsif ($self->{open_elements}->[$_]->[0] eq $furthest_block->[0]) { | } elsif ($self->{open_elements}->[$_]->[0] eq $furthest_block->[0]) { |
| 4314 | !!!cp ('t69'); | |
| 4315 | $i = $_; | $i = $_; |
| 4316 | } | } |
| 4317 | } # OE | } # OE |
| # | Line 2387 sub _tree_construction_main ($) { | Line 4322 sub _tree_construction_main ($) { |
| 4322 | } # FET | } # FET |
| 4323 | }; # $formatting_end_tag | }; # $formatting_end_tag |
| 4324 | ||
| 4325 | my $insert_to_current = sub { | $insert = my $insert_to_current = sub { |
| 4326 | $self->{open_elements}->[-1]->[0]->append_child (shift); | $self->{open_elements}->[-1]->[0]->append_child ($_[0]); |
| 4327 | }; # $insert_to_current | }; # $insert_to_current |
| 4328 | ||
| 4329 | my $insert_to_foster = sub { | my $insert_to_foster = sub { |
| 4330 | my $child = shift; | my $child = shift; |
| 4331 | if ({ | if ($self->{open_elements}->[-1]->[1] & TABLE_ROWS_EL) { |
| 4332 | table => 1, tbody => 1, tfoot => 1, | # MUST |
| 4333 | thead => 1, tr => 1, | my $foster_parent_element; |
| 4334 | }->{$self->{open_elements}->[-1]->[1]}) { | my $next_sibling; |
| 4335 | # MUST | OE: for (reverse 0..$#{$self->{open_elements}}) { |
| 4336 | my $foster_parent_element; | if ($self->{open_elements}->[$_]->[1] & TABLE_EL) { |
| my $next_sibling; | ||
| OE: for (reverse 0..$#{$self->{open_elements}}) { | ||
| if ($self->{open_elements}->[$_]->[1] eq 'table') { | ||
| 4337 | my $parent = $self->{open_elements}->[$_]->[0]->parent_node; | my $parent = $self->{open_elements}->[$_]->[0]->parent_node; |
| 4338 | if (defined $parent and $parent->node_type == 1) { | if (defined $parent and $parent->node_type == 1) { |
| 4339 | !!!cp ('t70'); | |
| 4340 | $foster_parent_element = $parent; | $foster_parent_element = $parent; |
| 4341 | $next_sibling = $self->{open_elements}->[$_]->[0]; | $next_sibling = $self->{open_elements}->[$_]->[0]; |
| 4342 | } else { | } else { |
| 4343 | !!!cp ('t71'); | |
| 4344 | $foster_parent_element | $foster_parent_element |
| 4345 | = $self->{open_elements}->[$_ - 1]->[0]; | = $self->{open_elements}->[$_ - 1]->[0]; |
| 4346 | } | } |
| # | Line 2417 sub _tree_construction_main ($) { | Line 4351 sub _tree_construction_main ($) { |
| 4351 | unless defined $foster_parent_element; | unless defined $foster_parent_element; |
| 4352 | $foster_parent_element->insert_before | $foster_parent_element->insert_before |
| 4353 | ($child, $next_sibling); | ($child, $next_sibling); |
| 4354 | } else { | $open_tables->[-1]->[1] = 1; # tainted |
| 4355 | $self->{open_elements}->[-1]->[0]->append_child ($child); | } else { |
| 4356 | } | !!!cp ('t72'); |
| 4357 | $self->{open_elements}->[-1]->[0]->append_child ($child); | |
| 4358 | } | |
| 4359 | }; # $insert_to_foster | }; # $insert_to_foster |
| 4360 | ||
| 4361 | my $in_body = sub { | B: while (1) { |
| 4362 | my $insert = shift; | if ($token->{type} == DOCTYPE_TOKEN) { |
| 4363 | if ($token->{type} eq 'start tag') { | !!!cp ('t73'); |
| 4364 | if ($token->{tag_name} eq 'script') { | !!!parse-error (type => 'in html:#DOCTYPE', token => $token); |
| 4365 | $script_start_tag->(); | ## Ignore the token |
| 4366 | return; | ## Stay in the phase |
| 4367 | } elsif ($token->{tag_name} eq 'style') { | !!!next-token; |
| 4368 | $style_start_tag->(); | next B; |
| 4369 | return; | } elsif ($token->{type} == START_TAG_TOKEN and |
| 4370 | } elsif ({ | $token->{tag_name} eq 'html') { |
| 4371 | base => 1, link => 1, meta => 1, | if ($self->{insertion_mode} == AFTER_HTML_BODY_IM) { |
| 4372 | }->{$token->{tag_name}}) { | !!!cp ('t79'); |
| 4373 | ## NOTE: This is an "as if in head" code clone | !!!parse-error (type => 'after html', text => 'html', token => $token); |
| 4374 | my $el; | $self->{insertion_mode} = AFTER_BODY_IM; |
| 4375 | !!!create-element ($el, $token->{tag_name}, $token->{attributes}); | } elsif ($self->{insertion_mode} == AFTER_HTML_FRAMESET_IM) { |
| 4376 | if ($self->{insertion_mode} eq 'in head' and | !!!cp ('t80'); |
| 4377 | defined $self->{head_element}) { | !!!parse-error (type => 'after html', text => 'html', token => $token); |
| 4378 | $self->{head_element}->append_child ($el); | $self->{insertion_mode} = AFTER_FRAMESET_IM; |
| 4379 | } else { | } else { |
| 4380 | $insert->($el); | !!!cp ('t81'); |
| 4381 | } | } |
| 4382 | ||
| 4383 | !!!next-token; | !!!cp ('t82'); |
| 4384 | return; | !!!parse-error (type => 'not first start tag', token => $token); |
| 4385 | } elsif ($token->{tag_name} eq 'title') { | my $top_el = $self->{open_elements}->[0]->[0]; |
| 4386 | !!!parse-error (type => 'in body:title'); | for my $attr_name (keys %{$token->{attributes}}) { |
| 4387 | ## NOTE: There is an "as if in head" code clone | unless ($top_el->has_attribute_ns (undef, $attr_name)) { |
| 4388 | my $title_el; | !!!cp ('t84'); |
| 4389 | !!!create-element ($title_el, 'title', $token->{attributes}); | $top_el->set_attribute_ns |
| 4390 | (defined $self->{head_element} ? $self->{head_element} : $self->{open_elements}->[-1]->[0]) | (undef, [undef, $attr_name], |
| 4391 | ->append_child ($title_el); | $token->{attributes}->{$attr_name}->{value}); |
| $self->{content_model_flag} = 'RCDATA'; | ||
| delete $self->{escape}; # MUST | ||
| my $text = ''; | ||
| !!!next-token; | ||
| while ($token->{type} eq 'character') { | ||
| $text .= $token->{data}; | ||
| !!!next-token; | ||
| } | ||
| if (length $text) { | ||
| $title_el->manakai_append_text ($text); | ||
| } | ||
| $self->{content_model_flag} = 'PCDATA'; | ||
| if ($token->{type} eq 'end tag' and | ||
| $token->{tag_name} eq 'title') { | ||
| ## Ignore the token | ||
| } else { | ||
| !!!parse-error (type => 'in RCDATA:#'.$token->{type}); | ||
| ## ISSUE: And ignore? | ||
| } | ||
| !!!next-token; | ||
| return; | ||
| } elsif ($token->{tag_name} eq 'body') { | ||
| !!!parse-error (type => 'in body:body'); | ||
| if (@{$self->{open_elements}} == 1 or | ||
| $self->{open_elements}->[1]->[1] ne 'body') { | ||
| ## Ignore the token | ||
| } else { | ||
| my $body_el = $self->{open_elements}->[1]->[0]; | ||
| for my $attr_name (keys %{$token->{attributes}}) { | ||
| unless ($body_el->has_attribute_ns (undef, $attr_name)) { | ||
| $body_el->set_attribute_ns | ||
| (undef, [undef, $attr_name], | ||
| $token->{attributes}->{$attr_name}->{value}); | ||
| } | ||
| } | ||
| } | ||
| !!!next-token; | ||
| return; | ||
| } elsif ({ | ||
| address => 1, blockquote => 1, center => 1, dir => 1, | ||
| div => 1, dl => 1, fieldset => 1, listing => 1, | ||
| menu => 1, ol => 1, p => 1, ul => 1, | ||
| pre => 1, | ||
| }->{$token->{tag_name}}) { | ||
| ## has a p element in scope | ||
| INSCOPE: for (reverse @{$self->{open_elements}}) { | ||
| if ($_->[1] eq 'p') { | ||
| !!!back-token; | ||
| $token = {type => 'end tag', tag_name => 'p'}; | ||
| return; | ||
| } elsif ({ | ||
| table => 1, caption => 1, td => 1, th => 1, | ||
| button => 1, marquee => 1, object => 1, html => 1, | ||
| }->{$_->[1]}) { | ||
| last INSCOPE; | ||
| } | ||
| } # INSCOPE | ||
| !!!insert-element-t ($token->{tag_name}, $token->{attributes}); | ||
| if ($token->{tag_name} eq 'pre') { | ||
| !!!next-token; | ||
| if ($token->{type} eq 'character') { | ||
| $token->{data} =~ s/^\x0A//; | ||
| unless (length $token->{data}) { | ||
| !!!next-token; | ||
| } | ||
| } | ||
| } else { | ||
| !!!next-token; | ||
| } | ||
| return; | ||
| } elsif ($token->{tag_name} eq 'form') { | ||
| if (defined $self->{form_element}) { | ||
| !!!parse-error (type => 'in form:form'); | ||
| ## Ignore the token | ||
| !!!next-token; | ||
| return; | ||
| } else { | ||
| ## has a p element in scope | ||
| INSCOPE: for (reverse @{$self->{open_elements}}) { | ||
| if ($_->[1] eq 'p') { | ||
| !!!back-token; | ||
| $token = {type => 'end tag', tag_name => 'p'}; | ||
| return; | ||
| } elsif ({ | ||
| table => 1, caption => 1, td => 1, th => 1, | ||
| button => 1, marquee => 1, object => 1, html => 1, | ||
| }->{$_->[1]}) { | ||
| last INSCOPE; | ||
| } | ||
| } # INSCOPE | ||
| !!!insert-element-t ($token->{tag_name}, $token->{attributes}); | ||
| $self->{form_element} = $self->{open_elements}->[-1]->[0]; | ||
| !!!next-token; | ||
| return; | ||
| 4392 | } | } |
| 4393 | } elsif ($token->{tag_name} eq 'li') { | } |
| 4394 | ## has a p element in scope | !!!nack ('t84.1'); |
| 4395 | INSCOPE: for (reverse @{$self->{open_elements}}) { | !!!next-token; |
| 4396 | if ($_->[1] eq 'p') { | next B; |
| 4397 | !!!back-token; | } elsif ($token->{type} == COMMENT_TOKEN) { |
| 4398 | $token = {type => 'end tag', tag_name => 'p'}; | my $comment = $self->{document}->create_comment ($token->{data}); |
| 4399 | return; | if ($self->{insertion_mode} & AFTER_HTML_IMS) { |
| 4400 | } elsif ({ | !!!cp ('t85'); |
| 4401 | table => 1, caption => 1, td => 1, th => 1, | $self->{document}->append_child ($comment); |
| 4402 | button => 1, marquee => 1, object => 1, html => 1, | } elsif ($self->{insertion_mode} == AFTER_BODY_IM) { |
| 4403 | }->{$_->[1]}) { | !!!cp ('t86'); |
| 4404 | last INSCOPE; | $self->{open_elements}->[0]->[0]->append_child ($comment); |
| 4405 | } | } else { |
| 4406 | } # INSCOPE | !!!cp ('t87'); |
| 4407 | $self->{open_elements}->[-1]->[0]->append_child ($comment); | |
| 4408 | ## Step 1 | } |
| 4409 | my $i = -1; | !!!next-token; |
| 4410 | my $node = $self->{open_elements}->[$i]; | next B; |
| 4411 | LI: { | } elsif ($self->{insertion_mode} & IN_FOREIGN_CONTENT_IM) { |
| 4412 | ## Step 2 | if ($token->{type} == CHARACTER_TOKEN) { |
| 4413 | if ($node->[1] eq 'li') { | !!!cp ('t87.1'); |
| 4414 | if ($i != -1) { | $self->{open_elements}->[-1]->[0]->manakai_append_text ($token->{data}); |
| !!!parse-error (type => 'end tag missing:'. | ||
| $self->{open_elements}->[-1]->[1]); | ||
| ## TODO: test | ||
| } | ||
| splice @{$self->{open_elements}}, $i; | ||
| last LI; | ||
| } | ||
| ## Step 3 | ||
| if (not $formatting_category->{$node->[1]} and | ||
| #not $phrasing_category->{$node->[1]} and | ||
| ($special_category->{$node->[1]} or | ||
| $scoping_category->{$node->[1]}) and | ||
| $node->[1] ne 'address' and $node->[1] ne 'div') { | ||
| last LI; | ||
| } | ||
| ## Step 4 | ||
| $i--; | ||
| $node = $self->{open_elements}->[$i]; | ||
| redo LI; | ||
| } # LI | ||
| !!!insert-element-t ($token->{tag_name}, $token->{attributes}); | ||
| !!!next-token; | ||
| return; | ||
| } elsif ($token->{tag_name} eq 'dd' or $token->{tag_name} eq 'dt') { | ||
| ## has a p element in scope | ||
| INSCOPE: for (reverse @{$self->{open_elements}}) { | ||
| if ($_->[1] eq 'p') { | ||
| !!!back-token; | ||
| $token = {type => 'end tag', tag_name => 'p'}; | ||
| return; | ||
| } elsif ({ | ||
| table => 1, caption => 1, td => 1, th => 1, | ||
| button => 1, marquee => 1, object => 1, html => 1, | ||
| }->{$_->[1]}) { | ||
| last INSCOPE; | ||
| } | ||
| } # INSCOPE | ||
| ## Step 1 | ||
| my $i = -1; | ||
| my $node = $self->{open_elements}->[$i]; | ||
| LI: { | ||
| ## Step 2 | ||
| if ($node->[1] eq 'dt' or $node->[1] eq 'dd') { | ||
| if ($i != -1) { | ||
| !!!parse-error (type => 'end tag missing:'. | ||
| $self->{open_elements}->[-1]->[1]); | ||
| ## TODO: test | ||
| } | ||
| splice @{$self->{open_elements}}, $i; | ||
| last LI; | ||
| } | ||
| ## Step 3 | ||
| if (not $formatting_category->{$node->[1]} and | ||
| #not $phrasing_category->{$node->[1]} and | ||
| ($special_category->{$node->[1]} or | ||
| $scoping_category->{$node->[1]}) and | ||
| $node->[1] ne 'address' and $node->[1] ne 'div') { | ||
| last LI; | ||
| } | ||
| ## Step 4 | ||
| $i--; | ||
| $node = $self->{open_elements}->[$i]; | ||
| redo LI; | ||
| } # LI | ||
| !!!insert-element-t ($token->{tag_name}, $token->{attributes}); | ||
| !!!next-token; | ||
| return; | ||
| } elsif ($token->{tag_name} eq 'plaintext') { | ||
| ## has a p element in scope | ||
| INSCOPE: for (reverse @{$self->{open_elements}}) { | ||
| if ($_->[1] eq 'p') { | ||
| !!!back-token; | ||
| $token = {type => 'end tag', tag_name => 'p'}; | ||
| return; | ||
| } elsif ({ | ||
| table => 1, caption => 1, td => 1, th => 1, | ||
| button => 1, marquee => 1, object => 1, html => 1, | ||
| }->{$_->[1]}) { | ||
| last INSCOPE; | ||
| } | ||
| } # INSCOPE | ||
| !!!insert-element-t ($token->{tag_name}, $token->{attributes}); | ||
| $self->{content_model_flag} = 'PLAINTEXT'; | ||
| !!!next-token; | ||
| return; | ||
| } elsif ({ | ||
| h1 => 1, h2 => 1, h3 => 1, h4 => 1, h5 => 1, h6 => 1, | ||
| }->{$token->{tag_name}}) { | ||
| ## has a p element in scope | ||
| INSCOPE: for (reverse 0..$#{$self->{open_elements}}) { | ||
| my $node = $self->{open_elements}->[$_]; | ||
| if ($node->[1] eq 'p') { | ||
| !!!back-token; | ||
| $token = {type => 'end tag', tag_name => 'p'}; | ||
| return; | ||
| } elsif ({ | ||
| table => 1, caption => 1, td => 1, th => 1, | ||
| button => 1, marquee => 1, object => 1, html => 1, | ||
| }->{$node->[1]}) { | ||
| last INSCOPE; | ||
| } | ||
| } # INSCOPE | ||
| ## NOTE: See <http://html5.org/tools/web-apps-tracker?from=925&to=926> | ||
| ## has an element in scope | ||
| #my $i; | ||
| #INSCOPE: for (reverse 0..$#{$self->{open_elements}}) { | ||
| # my $node = $self->{open_elements}->[$_]; | ||
| # if ({ | ||
| # h1 => 1, h2 => 1, h3 => 1, h4 => 1, h5 => 1, h6 => 1, | ||
| # }->{$node->[1]}) { | ||
| # $i = $_; | ||
| # last INSCOPE; | ||
| # } elsif ({ | ||
| # table => 1, caption => 1, td => 1, th => 1, | ||
| # button => 1, marquee => 1, object => 1, html => 1, | ||
| # }->{$node->[1]}) { | ||
| # last INSCOPE; | ||
| # } | ||
| #} # INSCOPE | ||
| # | ||
| #if (defined $i) { | ||
| # !!! parse-error (type => 'in hn:hn'); | ||
| # splice @{$self->{open_elements}}, $i; | ||
| #} | ||
| !!!insert-element-t ($token->{tag_name}, $token->{attributes}); | ||
| 4415 | !!!next-token; | !!!next-token; |
| 4416 | return; | next B; |
| 4417 | } elsif ($token->{tag_name} eq 'a') { | } elsif ($token->{type} == START_TAG_TOKEN) { |
| 4418 | AFE: for my $i (reverse 0..$#$active_formatting_elements) { | if ((not {mglyph => 1, malignmark => 1}->{$token->{tag_name}} and |
| 4419 | my $node = $active_formatting_elements->[$i]; | $self->{open_elements}->[-1]->[1] & FOREIGN_FLOW_CONTENT_EL) or |
| 4420 | if ($node->[1] eq 'a') { | not ($self->{open_elements}->[-1]->[1] & FOREIGN_EL) or |
| 4421 | !!!parse-error (type => 'in a:a'); | ($token->{tag_name} eq 'svg' and |
| 4422 | $self->{open_elements}->[-1]->[1] & MML_AXML_EL)) { | |
| 4423 | !!!back-token; | ## NOTE: "using the rules for secondary insertion mode"then"continue" |
| 4424 | $token = {type => 'end tag', tag_name => 'a'}; | !!!cp ('t87.2'); |
| 4425 | $formatting_end_tag->($token->{tag_name}); | # |
| 4426 | } elsif ({ | |
| 4427 | AFE2: for (reverse 0..$#$active_formatting_elements) { | b => 1, big => 1, blockquote => 1, body => 1, br => 1, |
| 4428 | if ($active_formatting_elements->[$_]->[0] eq $node->[0]) { | center => 1, code => 1, dd => 1, div => 1, dl => 1, dt => 1, |
| 4429 | splice @$active_formatting_elements, $_, 1; | em => 1, embed => 1, font => 1, h1 => 1, h2 => 1, h3 => 1, |
| 4430 | last AFE2; | h4 => 1, h5 => 1, h6 => 1, head => 1, hr => 1, i => 1, |
| 4431 | } | img => 1, li => 1, listing => 1, menu => 1, meta => 1, |
| 4432 | } # AFE2 | nobr => 1, ol => 1, p => 1, pre => 1, ruby => 1, s => 1, |
| 4433 | OE: for (reverse 0..$#{$self->{open_elements}}) { | small => 1, span => 1, strong => 1, strike => 1, sub => 1, |
| 4434 | if ($self->{open_elements}->[$_]->[0] eq $node->[0]) { | sup => 1, table => 1, tt => 1, u => 1, ul => 1, var => 1, |
| 4435 | splice @{$self->{open_elements}}, $_, 1; | }->{$token->{tag_name}}) { |
| 4436 | last OE; | !!!cp ('t87.2'); |
| 4437 | } | !!!parse-error (type => 'not closed', |
| 4438 | } # OE | text => $self->{open_elements}->[-1]->[0] |
| 4439 | last AFE; | ->manakai_local_name, |
| 4440 | } elsif ($node->[0] eq '#marker') { | token => $token); |
| 4441 | last AFE; | |
| 4442 | pop @{$self->{open_elements}} | |
| 4443 | while $self->{open_elements}->[-1]->[1] & FOREIGN_EL; | |
| 4444 | ||
| 4445 | $self->{insertion_mode} &= ~ IN_FOREIGN_CONTENT_IM; | |
| 4446 | ## Reprocess. | |
| 4447 | next B; | |
| 4448 | } else { | |
| 4449 | my $nsuri = $self->{open_elements}->[-1]->[0]->namespace_uri; | |
| 4450 | my $tag_name = $token->{tag_name}; | |
| 4451 | if ($nsuri eq $SVG_NS) { | |
| 4452 | $tag_name = { | |
| 4453 | altglyph => 'altGlyph', | |
| 4454 | altglyphdef => 'altGlyphDef', | |
| 4455 | altglyphitem => 'altGlyphItem', | |
| 4456 | animatecolor => 'animateColor', | |
| 4457 | animatemotion => 'animateMotion', | |
| 4458 | animatetransform => 'animateTransform', | |
| 4459 | clippath => 'clipPath', | |
| 4460 | feblend => 'feBlend', | |
| 4461 | fecolormatrix => 'feColorMatrix', | |
| 4462 | fecomponenttransfer => 'feComponentTransfer', | |
| 4463 | fecomposite => 'feComposite', | |
| 4464 | feconvolvematrix => 'feConvolveMatrix', | |
| 4465 | fediffuselighting => 'feDiffuseLighting', | |
| 4466 | fedisplacementmap => 'feDisplacementMap', | |
| 4467 | fedistantlight => 'feDistantLight', | |
| 4468 | feflood => 'feFlood', | |
| 4469 | fefunca => 'feFuncA', | |
| 4470 | fefuncb => 'feFuncB', | |
| 4471 | fefuncg => 'feFuncG', | |
| 4472 | fefuncr => 'feFuncR', | |
| 4473 | fegaussianblur => 'feGaussianBlur', | |
| 4474 | feimage => 'feImage', | |
| 4475 | femerge => 'feMerge', | |
| 4476 | femergenode => 'feMergeNode', | |
| 4477 | femorphology => 'feMorphology', | |
| 4478 | feoffset => 'feOffset', | |
| 4479 | fepointlight => 'fePointLight', | |
| 4480 | fespecularlighting => 'feSpecularLighting', | |
| 4481 | fespotlight => 'feSpotLight', | |
| 4482 | fetile => 'feTile', | |
| 4483 |