市场夺宝奇兵
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  1. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/common/unicode.js
  2. const UNDEFINED_CODE_POINTS = new Set([
  3. 65534,
  4. 65535,
  5. 131070,
  6. 131071,
  7. 196606,
  8. 196607,
  9. 262142,
  10. 262143,
  11. 327678,
  12. 327679,
  13. 393214,
  14. 393215,
  15. 458750,
  16. 458751,
  17. 524286,
  18. 524287,
  19. 589822,
  20. 589823,
  21. 655358,
  22. 655359,
  23. 720894,
  24. 720895,
  25. 786430,
  26. 786431,
  27. 851966,
  28. 851967,
  29. 917502,
  30. 917503,
  31. 983038,
  32. 983039,
  33. 1048574,
  34. 1048575,
  35. 1114110,
  36. 1114111
  37. ]);
  38. const REPLACEMENT_CHARACTER = "�";
  39. var CODE_POINTS;
  40. (function(CODE_POINTS$1) {
  41. CODE_POINTS$1[CODE_POINTS$1["EOF"] = -1] = "EOF";
  42. CODE_POINTS$1[CODE_POINTS$1["NULL"] = 0] = "NULL";
  43. CODE_POINTS$1[CODE_POINTS$1["TABULATION"] = 9] = "TABULATION";
  44. CODE_POINTS$1[CODE_POINTS$1["CARRIAGE_RETURN"] = 13] = "CARRIAGE_RETURN";
  45. CODE_POINTS$1[CODE_POINTS$1["LINE_FEED"] = 10] = "LINE_FEED";
  46. CODE_POINTS$1[CODE_POINTS$1["FORM_FEED"] = 12] = "FORM_FEED";
  47. CODE_POINTS$1[CODE_POINTS$1["SPACE"] = 32] = "SPACE";
  48. CODE_POINTS$1[CODE_POINTS$1["EXCLAMATION_MARK"] = 33] = "EXCLAMATION_MARK";
  49. CODE_POINTS$1[CODE_POINTS$1["QUOTATION_MARK"] = 34] = "QUOTATION_MARK";
  50. CODE_POINTS$1[CODE_POINTS$1["AMPERSAND"] = 38] = "AMPERSAND";
  51. CODE_POINTS$1[CODE_POINTS$1["APOSTROPHE"] = 39] = "APOSTROPHE";
  52. CODE_POINTS$1[CODE_POINTS$1["HYPHEN_MINUS"] = 45] = "HYPHEN_MINUS";
  53. CODE_POINTS$1[CODE_POINTS$1["SOLIDUS"] = 47] = "SOLIDUS";
  54. CODE_POINTS$1[CODE_POINTS$1["DIGIT_0"] = 48] = "DIGIT_0";
  55. CODE_POINTS$1[CODE_POINTS$1["DIGIT_9"] = 57] = "DIGIT_9";
  56. CODE_POINTS$1[CODE_POINTS$1["SEMICOLON"] = 59] = "SEMICOLON";
  57. CODE_POINTS$1[CODE_POINTS$1["LESS_THAN_SIGN"] = 60] = "LESS_THAN_SIGN";
  58. CODE_POINTS$1[CODE_POINTS$1["EQUALS_SIGN"] = 61] = "EQUALS_SIGN";
  59. CODE_POINTS$1[CODE_POINTS$1["GREATER_THAN_SIGN"] = 62] = "GREATER_THAN_SIGN";
  60. CODE_POINTS$1[CODE_POINTS$1["QUESTION_MARK"] = 63] = "QUESTION_MARK";
  61. CODE_POINTS$1[CODE_POINTS$1["LATIN_CAPITAL_A"] = 65] = "LATIN_CAPITAL_A";
  62. CODE_POINTS$1[CODE_POINTS$1["LATIN_CAPITAL_Z"] = 90] = "LATIN_CAPITAL_Z";
  63. CODE_POINTS$1[CODE_POINTS$1["RIGHT_SQUARE_BRACKET"] = 93] = "RIGHT_SQUARE_BRACKET";
  64. CODE_POINTS$1[CODE_POINTS$1["GRAVE_ACCENT"] = 96] = "GRAVE_ACCENT";
  65. CODE_POINTS$1[CODE_POINTS$1["LATIN_SMALL_A"] = 97] = "LATIN_SMALL_A";
  66. CODE_POINTS$1[CODE_POINTS$1["LATIN_SMALL_Z"] = 122] = "LATIN_SMALL_Z";
  67. })(CODE_POINTS || (CODE_POINTS = {}));
  68. const SEQUENCES = {
  69. DASH_DASH: "--",
  70. CDATA_START: "[CDATA[",
  71. DOCTYPE: "doctype",
  72. SCRIPT: "script",
  73. PUBLIC: "public",
  74. SYSTEM: "system"
  75. };
  76. function isSurrogate(cp) {
  77. return cp >= 55296 && cp <= 57343;
  78. }
  79. function isSurrogatePair(cp) {
  80. return cp >= 56320 && cp <= 57343;
  81. }
  82. function getSurrogatePairCodePoint(cp1, cp2) {
  83. return (cp1 - 55296) * 1024 + 9216 + cp2;
  84. }
  85. function isControlCodePoint(cp) {
  86. return cp !== 32 && cp !== 10 && cp !== 13 && cp !== 9 && cp !== 12 && cp >= 1 && cp <= 31 || cp >= 127 && cp <= 159;
  87. }
  88. function isUndefinedCodePoint(cp) {
  89. return cp >= 64976 && cp <= 65007 || UNDEFINED_CODE_POINTS.has(cp);
  90. }
  91. //#endregion
  92. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/common/error-codes.js
  93. var ERR;
  94. (function(ERR$1) {
  95. ERR$1["controlCharacterInInputStream"] = "control-character-in-input-stream";
  96. ERR$1["noncharacterInInputStream"] = "noncharacter-in-input-stream";
  97. ERR$1["surrogateInInputStream"] = "surrogate-in-input-stream";
  98. ERR$1["nonVoidHtmlElementStartTagWithTrailingSolidus"] = "non-void-html-element-start-tag-with-trailing-solidus";
  99. ERR$1["endTagWithAttributes"] = "end-tag-with-attributes";
  100. ERR$1["endTagWithTrailingSolidus"] = "end-tag-with-trailing-solidus";
  101. ERR$1["unexpectedSolidusInTag"] = "unexpected-solidus-in-tag";
  102. ERR$1["unexpectedNullCharacter"] = "unexpected-null-character";
  103. ERR$1["unexpectedQuestionMarkInsteadOfTagName"] = "unexpected-question-mark-instead-of-tag-name";
  104. ERR$1["invalidFirstCharacterOfTagName"] = "invalid-first-character-of-tag-name";
  105. ERR$1["unexpectedEqualsSignBeforeAttributeName"] = "unexpected-equals-sign-before-attribute-name";
  106. ERR$1["missingEndTagName"] = "missing-end-tag-name";
  107. ERR$1["unexpectedCharacterInAttributeName"] = "unexpected-character-in-attribute-name";
  108. ERR$1["unknownNamedCharacterReference"] = "unknown-named-character-reference";
  109. ERR$1["missingSemicolonAfterCharacterReference"] = "missing-semicolon-after-character-reference";
  110. ERR$1["unexpectedCharacterAfterDoctypeSystemIdentifier"] = "unexpected-character-after-doctype-system-identifier";
  111. ERR$1["unexpectedCharacterInUnquotedAttributeValue"] = "unexpected-character-in-unquoted-attribute-value";
  112. ERR$1["eofBeforeTagName"] = "eof-before-tag-name";
  113. ERR$1["eofInTag"] = "eof-in-tag";
  114. ERR$1["missingAttributeValue"] = "missing-attribute-value";
  115. ERR$1["missingWhitespaceBetweenAttributes"] = "missing-whitespace-between-attributes";
  116. ERR$1["missingWhitespaceAfterDoctypePublicKeyword"] = "missing-whitespace-after-doctype-public-keyword";
  117. ERR$1["missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers"] = "missing-whitespace-between-doctype-public-and-system-identifiers";
  118. ERR$1["missingWhitespaceAfterDoctypeSystemKeyword"] = "missing-whitespace-after-doctype-system-keyword";
  119. ERR$1["missingQuoteBeforeDoctypePublicIdentifier"] = "missing-quote-before-doctype-public-identifier";
  120. ERR$1["missingQuoteBeforeDoctypeSystemIdentifier"] = "missing-quote-before-doctype-system-identifier";
  121. ERR$1["missingDoctypePublicIdentifier"] = "missing-doctype-public-identifier";
  122. ERR$1["missingDoctypeSystemIdentifier"] = "missing-doctype-system-identifier";
  123. ERR$1["abruptDoctypePublicIdentifier"] = "abrupt-doctype-public-identifier";
  124. ERR$1["abruptDoctypeSystemIdentifier"] = "abrupt-doctype-system-identifier";
  125. ERR$1["cdataInHtmlContent"] = "cdata-in-html-content";
  126. ERR$1["incorrectlyOpenedComment"] = "incorrectly-opened-comment";
  127. ERR$1["eofInScriptHtmlCommentLikeText"] = "eof-in-script-html-comment-like-text";
  128. ERR$1["eofInDoctype"] = "eof-in-doctype";
  129. ERR$1["nestedComment"] = "nested-comment";
  130. ERR$1["abruptClosingOfEmptyComment"] = "abrupt-closing-of-empty-comment";
  131. ERR$1["eofInComment"] = "eof-in-comment";
  132. ERR$1["incorrectlyClosedComment"] = "incorrectly-closed-comment";
  133. ERR$1["eofInCdata"] = "eof-in-cdata";
  134. ERR$1["absenceOfDigitsInNumericCharacterReference"] = "absence-of-digits-in-numeric-character-reference";
  135. ERR$1["nullCharacterReference"] = "null-character-reference";
  136. ERR$1["surrogateCharacterReference"] = "surrogate-character-reference";
  137. ERR$1["characterReferenceOutsideUnicodeRange"] = "character-reference-outside-unicode-range";
  138. ERR$1["controlCharacterReference"] = "control-character-reference";
  139. ERR$1["noncharacterCharacterReference"] = "noncharacter-character-reference";
  140. ERR$1["missingWhitespaceBeforeDoctypeName"] = "missing-whitespace-before-doctype-name";
  141. ERR$1["missingDoctypeName"] = "missing-doctype-name";
  142. ERR$1["invalidCharacterSequenceAfterDoctypeName"] = "invalid-character-sequence-after-doctype-name";
  143. ERR$1["duplicateAttribute"] = "duplicate-attribute";
  144. ERR$1["nonConformingDoctype"] = "non-conforming-doctype";
  145. ERR$1["missingDoctype"] = "missing-doctype";
  146. ERR$1["misplacedDoctype"] = "misplaced-doctype";
  147. ERR$1["endTagWithoutMatchingOpenElement"] = "end-tag-without-matching-open-element";
  148. ERR$1["closingOfElementWithOpenChildElements"] = "closing-of-element-with-open-child-elements";
  149. ERR$1["disallowedContentInNoscriptInHead"] = "disallowed-content-in-noscript-in-head";
  150. ERR$1["openElementsLeftAfterEof"] = "open-elements-left-after-eof";
  151. ERR$1["abandonedHeadElementChild"] = "abandoned-head-element-child";
  152. ERR$1["misplacedStartTagForHeadElement"] = "misplaced-start-tag-for-head-element";
  153. ERR$1["nestedNoscriptInHead"] = "nested-noscript-in-head";
  154. ERR$1["eofInElementThatCanContainOnlyText"] = "eof-in-element-that-can-contain-only-text";
  155. })(ERR || (ERR = {}));
  156. //#endregion
  157. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/tokenizer/preprocessor.js
  158. const DEFAULT_BUFFER_WATERLINE = 65536;
  159. var Preprocessor = class {
  160. constructor(handler) {
  161. this.handler = handler;
  162. this.html = "";
  163. this.pos = -1;
  164. this.lastGapPos = -2;
  165. this.gapStack = [];
  166. this.skipNextNewLine = false;
  167. this.lastChunkWritten = false;
  168. this.endOfChunkHit = false;
  169. this.bufferWaterline = DEFAULT_BUFFER_WATERLINE;
  170. this.isEol = false;
  171. this.lineStartPos = 0;
  172. this.droppedBufferSize = 0;
  173. this.line = 1;
  174. this.lastErrOffset = -1;
  175. }
  176. /** The column on the current line. If we just saw a gap (eg. a surrogate pair), return the index before. */
  177. get col() {
  178. return this.pos - this.lineStartPos + Number(this.lastGapPos !== this.pos);
  179. }
  180. get offset() {
  181. return this.droppedBufferSize + this.pos;
  182. }
  183. getError(code, cpOffset) {
  184. const { line, col, offset } = this;
  185. const startCol = col + cpOffset;
  186. const startOffset = offset + cpOffset;
  187. return {
  188. code,
  189. startLine: line,
  190. endLine: line,
  191. startCol,
  192. endCol: startCol,
  193. startOffset,
  194. endOffset: startOffset
  195. };
  196. }
  197. _err(code) {
  198. if (this.handler.onParseError && this.lastErrOffset !== this.offset) {
  199. this.lastErrOffset = this.offset;
  200. this.handler.onParseError(this.getError(code, 0));
  201. }
  202. }
  203. _addGap() {
  204. this.gapStack.push(this.lastGapPos);
  205. this.lastGapPos = this.pos;
  206. }
  207. _processSurrogate(cp) {
  208. if (this.pos !== this.html.length - 1) {
  209. const nextCp = this.html.charCodeAt(this.pos + 1);
  210. if (isSurrogatePair(nextCp)) {
  211. this.pos++;
  212. this._addGap();
  213. return getSurrogatePairCodePoint(cp, nextCp);
  214. }
  215. } else if (!this.lastChunkWritten) {
  216. this.endOfChunkHit = true;
  217. return CODE_POINTS.EOF;
  218. }
  219. this._err(ERR.surrogateInInputStream);
  220. return cp;
  221. }
  222. willDropParsedChunk() {
  223. return this.pos > this.bufferWaterline;
  224. }
  225. dropParsedChunk() {
  226. if (this.willDropParsedChunk()) {
  227. this.html = this.html.substring(this.pos);
  228. this.lineStartPos -= this.pos;
  229. this.droppedBufferSize += this.pos;
  230. this.pos = 0;
  231. this.lastGapPos = -2;
  232. this.gapStack.length = 0;
  233. }
  234. }
  235. write(chunk, isLastChunk) {
  236. if (this.html.length > 0) this.html += chunk;
  237. else this.html = chunk;
  238. this.endOfChunkHit = false;
  239. this.lastChunkWritten = isLastChunk;
  240. }
  241. insertHtmlAtCurrentPos(chunk) {
  242. this.html = this.html.substring(0, this.pos + 1) + chunk + this.html.substring(this.pos + 1);
  243. this.endOfChunkHit = false;
  244. }
  245. startsWith(pattern, caseSensitive) {
  246. if (this.pos + pattern.length > this.html.length) {
  247. this.endOfChunkHit = !this.lastChunkWritten;
  248. return false;
  249. }
  250. if (caseSensitive) return this.html.startsWith(pattern, this.pos);
  251. for (let i = 0; i < pattern.length; i++) if ((this.html.charCodeAt(this.pos + i) | 32) !== pattern.charCodeAt(i)) return false;
  252. return true;
  253. }
  254. peek(offset) {
  255. const pos = this.pos + offset;
  256. if (pos >= this.html.length) {
  257. this.endOfChunkHit = !this.lastChunkWritten;
  258. return CODE_POINTS.EOF;
  259. }
  260. const code = this.html.charCodeAt(pos);
  261. return code === CODE_POINTS.CARRIAGE_RETURN ? CODE_POINTS.LINE_FEED : code;
  262. }
  263. advance() {
  264. this.pos++;
  265. if (this.isEol) {
  266. this.isEol = false;
  267. this.line++;
  268. this.lineStartPos = this.pos;
  269. }
  270. if (this.pos >= this.html.length) {
  271. this.endOfChunkHit = !this.lastChunkWritten;
  272. return CODE_POINTS.EOF;
  273. }
  274. let cp = this.html.charCodeAt(this.pos);
  275. if (cp === CODE_POINTS.CARRIAGE_RETURN) {
  276. this.isEol = true;
  277. this.skipNextNewLine = true;
  278. return CODE_POINTS.LINE_FEED;
  279. }
  280. if (cp === CODE_POINTS.LINE_FEED) {
  281. this.isEol = true;
  282. if (this.skipNextNewLine) {
  283. this.line--;
  284. this.skipNextNewLine = false;
  285. this._addGap();
  286. return this.advance();
  287. }
  288. }
  289. this.skipNextNewLine = false;
  290. if (isSurrogate(cp)) cp = this._processSurrogate(cp);
  291. if (!(this.handler.onParseError === null || cp > 31 && cp < 127 || cp === CODE_POINTS.LINE_FEED || cp === CODE_POINTS.CARRIAGE_RETURN || cp > 159 && cp < 64976)) this._checkForProblematicCharacters(cp);
  292. return cp;
  293. }
  294. _checkForProblematicCharacters(cp) {
  295. if (isControlCodePoint(cp)) this._err(ERR.controlCharacterInInputStream);
  296. else if (isUndefinedCodePoint(cp)) this._err(ERR.noncharacterInInputStream);
  297. }
  298. retreat(count) {
  299. this.pos -= count;
  300. while (this.pos < this.lastGapPos) {
  301. this.lastGapPos = this.gapStack.pop();
  302. this.pos--;
  303. }
  304. this.isEol = false;
  305. }
  306. };
  307. //#endregion
  308. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/common/token.js
  309. var TokenType;
  310. (function(TokenType$1) {
  311. TokenType$1[TokenType$1["CHARACTER"] = 0] = "CHARACTER";
  312. TokenType$1[TokenType$1["NULL_CHARACTER"] = 1] = "NULL_CHARACTER";
  313. TokenType$1[TokenType$1["WHITESPACE_CHARACTER"] = 2] = "WHITESPACE_CHARACTER";
  314. TokenType$1[TokenType$1["START_TAG"] = 3] = "START_TAG";
  315. TokenType$1[TokenType$1["END_TAG"] = 4] = "END_TAG";
  316. TokenType$1[TokenType$1["COMMENT"] = 5] = "COMMENT";
  317. TokenType$1[TokenType$1["DOCTYPE"] = 6] = "DOCTYPE";
  318. TokenType$1[TokenType$1["EOF"] = 7] = "EOF";
  319. TokenType$1[TokenType$1["HIBERNATION"] = 8] = "HIBERNATION";
  320. })(TokenType || (TokenType = {}));
  321. function getTokenAttr(token, attrName) {
  322. for (let i = token.attrs.length - 1; i >= 0; i--) if (token.attrs[i].name === attrName) return token.attrs[i].value;
  323. return null;
  324. }
  325. //#endregion
  326. //#region ../../node_modules/.pnpm/entities@6.0.0/node_modules/entities/dist/esm/generated/decode-data-html.js
  327. const htmlDecodeTree = /* @__PURE__ */ new Uint16Array(/* @__PURE__ */ "<Õıʊҝջאٵ۞ޢߖࠏઑඡረዡᐕᒝᓃᓟᔥ\0\0\0\0\0\0ᕫᛍᦍᰒᷝ㘹㞬㣾㨨㩱㫠㬮ࠀEMabcfglmnoprstu\\bfms„‹•˜¦³¹ÈÏlig耻Æ䃆P耻&䀦cute耻Á䃁reve;䄂Āiyx}rc耻Â䃂;䐐r;쀀𝔄rave耻À䃀pha;䎑acr;䄀d;橓Āgp¡on;䄄f;쀀𝔸plyFunction;恡ing耻Å䃅Ācs¾Ãr;쀀𝒜ign;扔ilde耻Ã䃃ml耻Ä䃄ЀaceforsuåûþėĜĢħĪĀcrêòkslash;或Ŷöø;櫧ed;挆y;䐑ƀcrtąċĔause;戵noullis;愬a;䎒r;쀀𝔅pf;쀀𝔹eve;䋘còēmpeq;܀HOacdefhilorsuōőŖƀƞƢƵƷƺǜȕɳɸɾcy;䐧PY耻©䂩ƀcpyŝŢźute;䄆Ā;iŧŨ拒talDifferentialD;慅leys;愭ȀaeioƉƎƔƘron;䄌dil耻Ç䃇rc;䄈nint;戰ot;䄊ĀdnƧƭilla;䂸terDot;䂷òſi;䎧rcleȀDMPTLJNjǑǖot;抙inus;抖lus;投imes;抗oĀcsǢǸkwiseContourIntegral;戲eCurlyĀDQȃȏoubleQuote;思uote;怙ȀlnpuȞȨɇɕonĀ;eȥȦ户;橴ƀgitȯȶȺruent;扡nt;戯ourIntegral;戮ĀfrɌɎ;愂oduct;成nterClockwiseContourIntegral;戳oss;樯cr;쀀𝒞pĀ;Cʄʅ拓ap;才րDJSZacefiosʠʬʰʴʸˋ˗ˡ˦̳ҍĀ;oŹʥtrahd;椑cy;䐂cy;䐅cy;䐏ƀgrsʿ˄ˇger;怡r;憡hv;櫤Āayː˕ron;;䐔lĀ;t˝˞戇a;䎔r;쀀𝔇Āaf˫̧Ācm˰̢riticalȀADGT̖̜̀̆cute;䂴oŴ̋̍;䋙bleAcute;䋝rave;䁠ilde;䋜ond;拄ferentialD;慆Ѱ̽\0\0\0͔͂\0Ѕf;쀀𝔻ƀ;DE͈͉͍䂨ot;惜qual;扐blèCDLRUVͣͲ΂ϏϢϸontourIntegraìȹoɴ͹\0\0ͻ»͉nArrow;懓Āeo·ΤftƀARTΐΖΡrrow;懐ightArrow;懔eåˊngĀLRΫτeftĀARγιrrow;柸ightArrow;柺ightArrow;柹ightĀATϘϞrrow;懒ee;抨pɁϩ\0\0ϯrrow;懑ownArrow;懕erticalBar;戥ǹABLRTaВЪаўѿͼrrowƀ;BUНОТ憓ar;椓pArrow;懵reve;䌑eft˒к\0ц\0ѐightVector;楐eeVector;楞ectorĀ;Bљњ憽ar;楖ightǔѧ\0ѱeeVector;楟ectorĀ;BѺѻ懁ar;楗eeĀ;A҆҇护rrow;憧ĀctҒҗr;쀀𝒟rok;䄐ࠀNTacdfglmopqstuxҽӀӄӋӞӢӧӮӵԡԯԶՒ՝ՠեG;䅊H耻Ð䃐cute耻É䃉ƀaiyӒӗӜron;䄚rc耻Ê䃊;䐭ot;䄖r;쀀𝔈rave耻È䃈ement;戈ĀapӺӾcr;䄒tyɓԆ\0\0ԒmallSquare;旻erySmallSquare;斫ĀgpԦԪon;䄘f;쀀𝔼silon;䎕uĀaiԼՉlĀ;TՂՃ橵ilde;扂librium;懌Āci՗՚r;愰m;橳a;䎗ml耻Ë䃋Āipժկsts;戃onentialE;慇ʀcfiosօֈ֍ֲ׌y;䐤r;쀀𝔉lledɓ֗\0\0֣mallSquare;旼erySmallSquare;斪Ͱֺ\0ֿ\0\0ׄf;쀀𝔽All;戀riertrf;愱cò׋؀JTabcdfgorstר׬ׯ׺؀ؒؖ؛؝أ٬ٲcy;䐃耻>䀾mmaĀ;d׷׸;䏜reve;䄞ƀeiy؇،ؐdil;䄢rc;;䐓ot;䄠r;쀀𝔊;拙pf;쀀𝔾eater̀EFGLSTصلَٖٛ٦qualĀ;Lؾؿ扥ess;招ullEqual;执reater;檢ess;扷lantEqual;橾ilde;扳cr;쀀𝒢;扫ЀAacfiosuڅڋږڛڞڪھۊRDcy;䐪Āctڐڔek;;䁞irc;䄤r;愌lbertSpace;愋ǰگ\0ڲf;愍izontalLine;攀Āctۃۅòکrok;䄦mpńېۘownHumðįqual;܀EJOacdfgmnostuۺ۾܃܇܎ܚܞܡܨ݄ݸދޏޕcy;䐕lig;䄲cy;䐁cute耻Í䃍Āiyܓܘrc耻Î䃎;䐘ot;䄰r;愑rave耻Ì䃌ƀ;apܠܯܿĀcgܴܷr;䄪inaryI;慈lieóϝǴ݉\0ݢĀ;eݍݎ戬Āgrݓݘral;戫section;拂isibleĀCTݬݲomma;恣imes;恢ƀgptݿރވon;䄮f;쀀𝕀a;䎙cr;愐ilde;䄨ǫޚ\0ޞcy;䐆l耻Ï䃏ʀcfosuެ޷޼߂ߐĀiyޱ޵rc;;䐙r;쀀𝔍pf;쀀𝕁ǣ߇\0ߌr;쀀𝒥rcy;䐈kcy;΀HJacfosߤߨ߽߬߱ࠂࠈcy;䐥cy;䐌ppa;䎚Āey߶߻dil;;䐚r;쀀𝔎pf;쀀𝕂cr;쀀𝒦րJTaceflmostࠥࠩࠬࡐࡣসে্cy;䐉耻<䀼ʀcmnprࡁࡄࡍute;䄹bda;䎛g;柪lacetrf;愒r;憞ƀaeyࡗࡡron;䄽dil;;䐛ĀfsࡨtԀACDFRTUVarࢩࢱࣦ࣠ࣼयज़ΐ४ĀnrgleBracket;柨rowƀ;BR憐ar;懤ightArrow;懆eiling;挈oǵࢷ\0bleBracket;柦nǔ\0eeVector;楡ectorĀ;Bࣛࣜ懃ar;楙loor;挊ightĀAV࣯ࣵrrow;憔ector;楎Āerँगeƀ;AVउऊऐ抣rrow;憤ector;楚iangleƀ;BEतथऩ抲ar;槏qual;抴pƀDTVषूौownVector;楑eeVector;楠ectorĀ;Bॖॗ憿ar;楘ectorĀ;B憼ar;楒ightáΜs̀EFGLSTॾঋকঝঢভqualGreater;拚ullEqual;扦reater;扶ess;檡lantEqual;橽ilde;扲r;쀀𝔏Ā;eঽা拘ftarrow;懚idot;䄿ƀnpwਖਛgȀLRlrਐeftĀAR০৬rrow;柵ightArrow;柷ightArrow;柶eftĀarγਊightáοightáϊf;쀀𝕃erĀLRਢਬeftArrow;憙ightArrow;憘ƀchtਾੀੂòࡌ;憰rok;;扪Ѐacefiosuਗ਼
  328. //#endregion
  329. //#region ../../node_modules/.pnpm/entities@6.0.0/node_modules/entities/dist/esm/decode-codepoint.js
  330. var _a;
  331. const decodeMap = new Map([
  332. [0, 65533],
  333. [128, 8364],
  334. [130, 8218],
  335. [131, 402],
  336. [132, 8222],
  337. [133, 8230],
  338. [134, 8224],
  339. [135, 8225],
  340. [136, 710],
  341. [137, 8240],
  342. [138, 352],
  343. [139, 8249],
  344. [140, 338],
  345. [142, 381],
  346. [145, 8216],
  347. [146, 8217],
  348. [147, 8220],
  349. [148, 8221],
  350. [149, 8226],
  351. [150, 8211],
  352. [151, 8212],
  353. [152, 732],
  354. [153, 8482],
  355. [154, 353],
  356. [155, 8250],
  357. [156, 339],
  358. [158, 382],
  359. [159, 376]
  360. ]);
  361. /**
  362. * Polyfill for `String.fromCodePoint`. It is used to create a string from a Unicode code point.
  363. */
  364. const fromCodePoint = (_a = String.fromCodePoint) !== null && _a !== void 0 ? _a : function(codePoint) {
  365. let output = "";
  366. if (codePoint > 65535) {
  367. codePoint -= 65536;
  368. output += String.fromCharCode(codePoint >>> 10 & 1023 | 55296);
  369. codePoint = 56320 | codePoint & 1023;
  370. }
  371. output += String.fromCharCode(codePoint);
  372. return output;
  373. };
  374. /**
  375. * Replace the given code point with a replacement character if it is a
  376. * surrogate or is outside the valid range. Otherwise return the code
  377. * point unchanged.
  378. */
  379. function replaceCodePoint(codePoint) {
  380. var _a$1;
  381. if (codePoint >= 55296 && codePoint <= 57343 || codePoint > 1114111) return 65533;
  382. return (_a$1 = decodeMap.get(codePoint)) !== null && _a$1 !== void 0 ? _a$1 : codePoint;
  383. }
  384. //#endregion
  385. //#region ../../node_modules/.pnpm/entities@6.0.0/node_modules/entities/dist/esm/decode.js
  386. var CharCodes;
  387. (function(CharCodes$1) {
  388. CharCodes$1[CharCodes$1["NUM"] = 35] = "NUM";
  389. CharCodes$1[CharCodes$1["SEMI"] = 59] = "SEMI";
  390. CharCodes$1[CharCodes$1["EQUALS"] = 61] = "EQUALS";
  391. CharCodes$1[CharCodes$1["ZERO"] = 48] = "ZERO";
  392. CharCodes$1[CharCodes$1["NINE"] = 57] = "NINE";
  393. CharCodes$1[CharCodes$1["LOWER_A"] = 97] = "LOWER_A";
  394. CharCodes$1[CharCodes$1["LOWER_F"] = 102] = "LOWER_F";
  395. CharCodes$1[CharCodes$1["LOWER_X"] = 120] = "LOWER_X";
  396. CharCodes$1[CharCodes$1["LOWER_Z"] = 122] = "LOWER_Z";
  397. CharCodes$1[CharCodes$1["UPPER_A"] = 65] = "UPPER_A";
  398. CharCodes$1[CharCodes$1["UPPER_F"] = 70] = "UPPER_F";
  399. CharCodes$1[CharCodes$1["UPPER_Z"] = 90] = "UPPER_Z";
  400. })(CharCodes || (CharCodes = {}));
  401. /** Bit that needs to be set to convert an upper case ASCII character to lower case */
  402. const TO_LOWER_BIT = 32;
  403. var BinTrieFlags;
  404. (function(BinTrieFlags$1) {
  405. BinTrieFlags$1[BinTrieFlags$1["VALUE_LENGTH"] = 49152] = "VALUE_LENGTH";
  406. BinTrieFlags$1[BinTrieFlags$1["BRANCH_LENGTH"] = 16256] = "BRANCH_LENGTH";
  407. BinTrieFlags$1[BinTrieFlags$1["JUMP_TABLE"] = 127] = "JUMP_TABLE";
  408. })(BinTrieFlags || (BinTrieFlags = {}));
  409. function isNumber(code) {
  410. return code >= CharCodes.ZERO && code <= CharCodes.NINE;
  411. }
  412. function isHexadecimalCharacter(code) {
  413. return code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_F || code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_F;
  414. }
  415. function isAsciiAlphaNumeric$1(code) {
  416. return code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_Z || code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_Z || isNumber(code);
  417. }
  418. /**
  419. * Checks if the given character is a valid end character for an entity in an attribute.
  420. *
  421. * Attribute values that aren't terminated properly aren't parsed, and shouldn't lead to a parser error.
  422. * See the example in https://html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state
  423. */
  424. function isEntityInAttributeInvalidEnd(code) {
  425. return code === CharCodes.EQUALS || isAsciiAlphaNumeric$1(code);
  426. }
  427. var EntityDecoderState;
  428. (function(EntityDecoderState$1) {
  429. EntityDecoderState$1[EntityDecoderState$1["EntityStart"] = 0] = "EntityStart";
  430. EntityDecoderState$1[EntityDecoderState$1["NumericStart"] = 1] = "NumericStart";
  431. EntityDecoderState$1[EntityDecoderState$1["NumericDecimal"] = 2] = "NumericDecimal";
  432. EntityDecoderState$1[EntityDecoderState$1["NumericHex"] = 3] = "NumericHex";
  433. EntityDecoderState$1[EntityDecoderState$1["NamedEntity"] = 4] = "NamedEntity";
  434. })(EntityDecoderState || (EntityDecoderState = {}));
  435. var DecodingMode;
  436. (function(DecodingMode$1) {
  437. /** Entities in text nodes that can end with any character. */
  438. DecodingMode$1[DecodingMode$1["Legacy"] = 0] = "Legacy";
  439. /** Only allow entities terminated with a semicolon. */
  440. DecodingMode$1[DecodingMode$1["Strict"] = 1] = "Strict";
  441. /** Entities in attributes have limitations on ending characters. */
  442. DecodingMode$1[DecodingMode$1["Attribute"] = 2] = "Attribute";
  443. })(DecodingMode || (DecodingMode = {}));
  444. /**
  445. * Token decoder with support of writing partial entities.
  446. */
  447. var EntityDecoder = class {
  448. constructor(decodeTree, emitCodePoint, errors) {
  449. this.decodeTree = decodeTree;
  450. this.emitCodePoint = emitCodePoint;
  451. this.errors = errors;
  452. /** The current state of the decoder. */
  453. this.state = EntityDecoderState.EntityStart;
  454. /** Characters that were consumed while parsing an entity. */
  455. this.consumed = 1;
  456. /**
  457. * The result of the entity.
  458. *
  459. * Either the result index of a numeric entity, or the codepoint of a
  460. * numeric entity.
  461. */
  462. this.result = 0;
  463. /** The current index in the decode tree. */
  464. this.treeIndex = 0;
  465. /** The number of characters that were consumed in excess. */
  466. this.excess = 1;
  467. /** The mode in which the decoder is operating. */
  468. this.decodeMode = DecodingMode.Strict;
  469. }
  470. /** Resets the instance to make it reusable. */
  471. startEntity(decodeMode) {
  472. this.decodeMode = decodeMode;
  473. this.state = EntityDecoderState.EntityStart;
  474. this.result = 0;
  475. this.treeIndex = 0;
  476. this.excess = 1;
  477. this.consumed = 1;
  478. }
  479. /**
  480. * Write an entity to the decoder. This can be called multiple times with partial entities.
  481. * If the entity is incomplete, the decoder will return -1.
  482. *
  483. * Mirrors the implementation of `getDecoder`, but with the ability to stop decoding if the
  484. * entity is incomplete, and resume when the next string is written.
  485. *
  486. * @param input The string containing the entity (or a continuation of the entity).
  487. * @param offset The offset at which the entity begins. Should be 0 if this is not the first call.
  488. * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
  489. */
  490. write(input, offset) {
  491. switch (this.state) {
  492. case EntityDecoderState.EntityStart:
  493. if (input.charCodeAt(offset) === CharCodes.NUM) {
  494. this.state = EntityDecoderState.NumericStart;
  495. this.consumed += 1;
  496. return this.stateNumericStart(input, offset + 1);
  497. }
  498. this.state = EntityDecoderState.NamedEntity;
  499. return this.stateNamedEntity(input, offset);
  500. case EntityDecoderState.NumericStart: return this.stateNumericStart(input, offset);
  501. case EntityDecoderState.NumericDecimal: return this.stateNumericDecimal(input, offset);
  502. case EntityDecoderState.NumericHex: return this.stateNumericHex(input, offset);
  503. case EntityDecoderState.NamedEntity: return this.stateNamedEntity(input, offset);
  504. }
  505. }
  506. /**
  507. * Switches between the numeric decimal and hexadecimal states.
  508. *
  509. * Equivalent to the `Numeric character reference state` in the HTML spec.
  510. *
  511. * @param input The string containing the entity (or a continuation of the entity).
  512. * @param offset The current offset.
  513. * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
  514. */
  515. stateNumericStart(input, offset) {
  516. if (offset >= input.length) return -1;
  517. if ((input.charCodeAt(offset) | TO_LOWER_BIT) === CharCodes.LOWER_X) {
  518. this.state = EntityDecoderState.NumericHex;
  519. this.consumed += 1;
  520. return this.stateNumericHex(input, offset + 1);
  521. }
  522. this.state = EntityDecoderState.NumericDecimal;
  523. return this.stateNumericDecimal(input, offset);
  524. }
  525. addToNumericResult(input, start, end, base) {
  526. if (start !== end) {
  527. const digitCount = end - start;
  528. this.result = this.result * Math.pow(base, digitCount) + Number.parseInt(input.substr(start, digitCount), base);
  529. this.consumed += digitCount;
  530. }
  531. }
  532. /**
  533. * Parses a hexadecimal numeric entity.
  534. *
  535. * Equivalent to the `Hexademical character reference state` in the HTML spec.
  536. *
  537. * @param input The string containing the entity (or a continuation of the entity).
  538. * @param offset The current offset.
  539. * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
  540. */
  541. stateNumericHex(input, offset) {
  542. const startIndex = offset;
  543. while (offset < input.length) {
  544. const char = input.charCodeAt(offset);
  545. if (isNumber(char) || isHexadecimalCharacter(char)) offset += 1;
  546. else {
  547. this.addToNumericResult(input, startIndex, offset, 16);
  548. return this.emitNumericEntity(char, 3);
  549. }
  550. }
  551. this.addToNumericResult(input, startIndex, offset, 16);
  552. return -1;
  553. }
  554. /**
  555. * Parses a decimal numeric entity.
  556. *
  557. * Equivalent to the `Decimal character reference state` in the HTML spec.
  558. *
  559. * @param input The string containing the entity (or a continuation of the entity).
  560. * @param offset The current offset.
  561. * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
  562. */
  563. stateNumericDecimal(input, offset) {
  564. const startIndex = offset;
  565. while (offset < input.length) {
  566. const char = input.charCodeAt(offset);
  567. if (isNumber(char)) offset += 1;
  568. else {
  569. this.addToNumericResult(input, startIndex, offset, 10);
  570. return this.emitNumericEntity(char, 2);
  571. }
  572. }
  573. this.addToNumericResult(input, startIndex, offset, 10);
  574. return -1;
  575. }
  576. /**
  577. * Validate and emit a numeric entity.
  578. *
  579. * Implements the logic from the `Hexademical character reference start
  580. * state` and `Numeric character reference end state` in the HTML spec.
  581. *
  582. * @param lastCp The last code point of the entity. Used to see if the
  583. * entity was terminated with a semicolon.
  584. * @param expectedLength The minimum number of characters that should be
  585. * consumed. Used to validate that at least one digit
  586. * was consumed.
  587. * @returns The number of characters that were consumed.
  588. */
  589. emitNumericEntity(lastCp, expectedLength) {
  590. var _a$1;
  591. if (this.consumed <= expectedLength) {
  592. (_a$1 = this.errors) === null || _a$1 === void 0 || _a$1.absenceOfDigitsInNumericCharacterReference(this.consumed);
  593. return 0;
  594. }
  595. if (lastCp === CharCodes.SEMI) this.consumed += 1;
  596. else if (this.decodeMode === DecodingMode.Strict) return 0;
  597. this.emitCodePoint(replaceCodePoint(this.result), this.consumed);
  598. if (this.errors) {
  599. if (lastCp !== CharCodes.SEMI) this.errors.missingSemicolonAfterCharacterReference();
  600. this.errors.validateNumericCharacterReference(this.result);
  601. }
  602. return this.consumed;
  603. }
  604. /**
  605. * Parses a named entity.
  606. *
  607. * Equivalent to the `Named character reference state` in the HTML spec.
  608. *
  609. * @param input The string containing the entity (or a continuation of the entity).
  610. * @param offset The current offset.
  611. * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
  612. */
  613. stateNamedEntity(input, offset) {
  614. const { decodeTree } = this;
  615. let current = decodeTree[this.treeIndex];
  616. let valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
  617. for (; offset < input.length; offset++, this.excess++) {
  618. const char = input.charCodeAt(offset);
  619. this.treeIndex = determineBranch(decodeTree, current, this.treeIndex + Math.max(1, valueLength), char);
  620. if (this.treeIndex < 0) return this.result === 0 || this.decodeMode === DecodingMode.Attribute && (valueLength === 0 || isEntityInAttributeInvalidEnd(char)) ? 0 : this.emitNotTerminatedNamedEntity();
  621. current = decodeTree[this.treeIndex];
  622. valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
  623. if (valueLength !== 0) {
  624. if (char === CharCodes.SEMI) return this.emitNamedEntityData(this.treeIndex, valueLength, this.consumed + this.excess);
  625. if (this.decodeMode !== DecodingMode.Strict) {
  626. this.result = this.treeIndex;
  627. this.consumed += this.excess;
  628. this.excess = 0;
  629. }
  630. }
  631. }
  632. return -1;
  633. }
  634. /**
  635. * Emit a named entity that was not terminated with a semicolon.
  636. *
  637. * @returns The number of characters consumed.
  638. */
  639. emitNotTerminatedNamedEntity() {
  640. var _a$1;
  641. const { result, decodeTree } = this;
  642. const valueLength = (decodeTree[result] & BinTrieFlags.VALUE_LENGTH) >> 14;
  643. this.emitNamedEntityData(result, valueLength, this.consumed);
  644. (_a$1 = this.errors) === null || _a$1 === void 0 || _a$1.missingSemicolonAfterCharacterReference();
  645. return this.consumed;
  646. }
  647. /**
  648. * Emit a named entity.
  649. *
  650. * @param result The index of the entity in the decode tree.
  651. * @param valueLength The number of bytes in the entity.
  652. * @param consumed The number of characters consumed.
  653. *
  654. * @returns The number of characters consumed.
  655. */
  656. emitNamedEntityData(result, valueLength, consumed) {
  657. const { decodeTree } = this;
  658. this.emitCodePoint(valueLength === 1 ? decodeTree[result] & ~BinTrieFlags.VALUE_LENGTH : decodeTree[result + 1], consumed);
  659. if (valueLength === 3) this.emitCodePoint(decodeTree[result + 2], consumed);
  660. return consumed;
  661. }
  662. /**
  663. * Signal to the parser that the end of the input was reached.
  664. *
  665. * Remaining data will be emitted and relevant errors will be produced.
  666. *
  667. * @returns The number of characters consumed.
  668. */
  669. end() {
  670. var _a$1;
  671. switch (this.state) {
  672. case EntityDecoderState.NamedEntity: return this.result !== 0 && (this.decodeMode !== DecodingMode.Attribute || this.result === this.treeIndex) ? this.emitNotTerminatedNamedEntity() : 0;
  673. case EntityDecoderState.NumericDecimal: return this.emitNumericEntity(0, 2);
  674. case EntityDecoderState.NumericHex: return this.emitNumericEntity(0, 3);
  675. case EntityDecoderState.NumericStart:
  676. (_a$1 = this.errors) === null || _a$1 === void 0 || _a$1.absenceOfDigitsInNumericCharacterReference(this.consumed);
  677. return 0;
  678. case EntityDecoderState.EntityStart: return 0;
  679. }
  680. }
  681. };
  682. /**
  683. * Determines the branch of the current node that is taken given the current
  684. * character. This function is used to traverse the trie.
  685. *
  686. * @param decodeTree The trie.
  687. * @param current The current node.
  688. * @param nodeIdx The index right after the current node and its value.
  689. * @param char The current character.
  690. * @returns The index of the next node, or -1 if no branch is taken.
  691. */
  692. function determineBranch(decodeTree, current, nodeIndex, char) {
  693. const branchCount = (current & BinTrieFlags.BRANCH_LENGTH) >> 7;
  694. const jumpOffset = current & BinTrieFlags.JUMP_TABLE;
  695. if (branchCount === 0) return jumpOffset !== 0 && char === jumpOffset ? nodeIndex : -1;
  696. if (jumpOffset) {
  697. const value = char - jumpOffset;
  698. return value < 0 || value >= branchCount ? -1 : decodeTree[nodeIndex + value] - 1;
  699. }
  700. let lo = nodeIndex;
  701. let hi = lo + branchCount - 1;
  702. while (lo <= hi) {
  703. const mid = lo + hi >>> 1;
  704. const midValue = decodeTree[mid];
  705. if (midValue < char) lo = mid + 1;
  706. else if (midValue > char) hi = mid - 1;
  707. else return decodeTree[mid + branchCount];
  708. }
  709. return -1;
  710. }
  711. //#endregion
  712. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/common/html.js
  713. /** All valid namespaces in HTML. */
  714. var NS;
  715. (function(NS$1) {
  716. NS$1["HTML"] = "http://www.w3.org/1999/xhtml";
  717. NS$1["MATHML"] = "http://www.w3.org/1998/Math/MathML";
  718. NS$1["SVG"] = "http://www.w3.org/2000/svg";
  719. NS$1["XLINK"] = "http://www.w3.org/1999/xlink";
  720. NS$1["XML"] = "http://www.w3.org/XML/1998/namespace";
  721. NS$1["XMLNS"] = "http://www.w3.org/2000/xmlns/";
  722. })(NS || (NS = {}));
  723. var ATTRS;
  724. (function(ATTRS$1) {
  725. ATTRS$1["TYPE"] = "type";
  726. ATTRS$1["ACTION"] = "action";
  727. ATTRS$1["ENCODING"] = "encoding";
  728. ATTRS$1["PROMPT"] = "prompt";
  729. ATTRS$1["NAME"] = "name";
  730. ATTRS$1["COLOR"] = "color";
  731. ATTRS$1["FACE"] = "face";
  732. ATTRS$1["SIZE"] = "size";
  733. })(ATTRS || (ATTRS = {}));
  734. /**
  735. * The mode of the document.
  736. *
  737. * @see {@link https://dom.spec.whatwg.org/#concept-document-limited-quirks}
  738. */
  739. var DOCUMENT_MODE;
  740. (function(DOCUMENT_MODE$1) {
  741. DOCUMENT_MODE$1["NO_QUIRKS"] = "no-quirks";
  742. DOCUMENT_MODE$1["QUIRKS"] = "quirks";
  743. DOCUMENT_MODE$1["LIMITED_QUIRKS"] = "limited-quirks";
  744. })(DOCUMENT_MODE || (DOCUMENT_MODE = {}));
  745. var TAG_NAMES;
  746. (function(TAG_NAMES$1) {
  747. TAG_NAMES$1["A"] = "a";
  748. TAG_NAMES$1["ADDRESS"] = "address";
  749. TAG_NAMES$1["ANNOTATION_XML"] = "annotation-xml";
  750. TAG_NAMES$1["APPLET"] = "applet";
  751. TAG_NAMES$1["AREA"] = "area";
  752. TAG_NAMES$1["ARTICLE"] = "article";
  753. TAG_NAMES$1["ASIDE"] = "aside";
  754. TAG_NAMES$1["B"] = "b";
  755. TAG_NAMES$1["BASE"] = "base";
  756. TAG_NAMES$1["BASEFONT"] = "basefont";
  757. TAG_NAMES$1["BGSOUND"] = "bgsound";
  758. TAG_NAMES$1["BIG"] = "big";
  759. TAG_NAMES$1["BLOCKQUOTE"] = "blockquote";
  760. TAG_NAMES$1["BODY"] = "body";
  761. TAG_NAMES$1["BR"] = "br";
  762. TAG_NAMES$1["BUTTON"] = "button";
  763. TAG_NAMES$1["CAPTION"] = "caption";
  764. TAG_NAMES$1["CENTER"] = "center";
  765. TAG_NAMES$1["CODE"] = "code";
  766. TAG_NAMES$1["COL"] = "col";
  767. TAG_NAMES$1["COLGROUP"] = "colgroup";
  768. TAG_NAMES$1["DD"] = "dd";
  769. TAG_NAMES$1["DESC"] = "desc";
  770. TAG_NAMES$1["DETAILS"] = "details";
  771. TAG_NAMES$1["DIALOG"] = "dialog";
  772. TAG_NAMES$1["DIR"] = "dir";
  773. TAG_NAMES$1["DIV"] = "div";
  774. TAG_NAMES$1["DL"] = "dl";
  775. TAG_NAMES$1["DT"] = "dt";
  776. TAG_NAMES$1["EM"] = "em";
  777. TAG_NAMES$1["EMBED"] = "embed";
  778. TAG_NAMES$1["FIELDSET"] = "fieldset";
  779. TAG_NAMES$1["FIGCAPTION"] = "figcaption";
  780. TAG_NAMES$1["FIGURE"] = "figure";
  781. TAG_NAMES$1["FONT"] = "font";
  782. TAG_NAMES$1["FOOTER"] = "footer";
  783. TAG_NAMES$1["FOREIGN_OBJECT"] = "foreignObject";
  784. TAG_NAMES$1["FORM"] = "form";
  785. TAG_NAMES$1["FRAME"] = "frame";
  786. TAG_NAMES$1["FRAMESET"] = "frameset";
  787. TAG_NAMES$1["H1"] = "h1";
  788. TAG_NAMES$1["H2"] = "h2";
  789. TAG_NAMES$1["H3"] = "h3";
  790. TAG_NAMES$1["H4"] = "h4";
  791. TAG_NAMES$1["H5"] = "h5";
  792. TAG_NAMES$1["H6"] = "h6";
  793. TAG_NAMES$1["HEAD"] = "head";
  794. TAG_NAMES$1["HEADER"] = "header";
  795. TAG_NAMES$1["HGROUP"] = "hgroup";
  796. TAG_NAMES$1["HR"] = "hr";
  797. TAG_NAMES$1["HTML"] = "html";
  798. TAG_NAMES$1["I"] = "i";
  799. TAG_NAMES$1["IMG"] = "img";
  800. TAG_NAMES$1["IMAGE"] = "image";
  801. TAG_NAMES$1["INPUT"] = "input";
  802. TAG_NAMES$1["IFRAME"] = "iframe";
  803. TAG_NAMES$1["KEYGEN"] = "keygen";
  804. TAG_NAMES$1["LABEL"] = "label";
  805. TAG_NAMES$1["LI"] = "li";
  806. TAG_NAMES$1["LINK"] = "link";
  807. TAG_NAMES$1["LISTING"] = "listing";
  808. TAG_NAMES$1["MAIN"] = "main";
  809. TAG_NAMES$1["MALIGNMARK"] = "malignmark";
  810. TAG_NAMES$1["MARQUEE"] = "marquee";
  811. TAG_NAMES$1["MATH"] = "math";
  812. TAG_NAMES$1["MENU"] = "menu";
  813. TAG_NAMES$1["META"] = "meta";
  814. TAG_NAMES$1["MGLYPH"] = "mglyph";
  815. TAG_NAMES$1["MI"] = "mi";
  816. TAG_NAMES$1["MO"] = "mo";
  817. TAG_NAMES$1["MN"] = "mn";
  818. TAG_NAMES$1["MS"] = "ms";
  819. TAG_NAMES$1["MTEXT"] = "mtext";
  820. TAG_NAMES$1["NAV"] = "nav";
  821. TAG_NAMES$1["NOBR"] = "nobr";
  822. TAG_NAMES$1["NOFRAMES"] = "noframes";
  823. TAG_NAMES$1["NOEMBED"] = "noembed";
  824. TAG_NAMES$1["NOSCRIPT"] = "noscript";
  825. TAG_NAMES$1["OBJECT"] = "object";
  826. TAG_NAMES$1["OL"] = "ol";
  827. TAG_NAMES$1["OPTGROUP"] = "optgroup";
  828. TAG_NAMES$1["OPTION"] = "option";
  829. TAG_NAMES$1["P"] = "p";
  830. TAG_NAMES$1["PARAM"] = "param";
  831. TAG_NAMES$1["PLAINTEXT"] = "plaintext";
  832. TAG_NAMES$1["PRE"] = "pre";
  833. TAG_NAMES$1["RB"] = "rb";
  834. TAG_NAMES$1["RP"] = "rp";
  835. TAG_NAMES$1["RT"] = "rt";
  836. TAG_NAMES$1["RTC"] = "rtc";
  837. TAG_NAMES$1["RUBY"] = "ruby";
  838. TAG_NAMES$1["S"] = "s";
  839. TAG_NAMES$1["SCRIPT"] = "script";
  840. TAG_NAMES$1["SEARCH"] = "search";
  841. TAG_NAMES$1["SECTION"] = "section";
  842. TAG_NAMES$1["SELECT"] = "select";
  843. TAG_NAMES$1["SOURCE"] = "source";
  844. TAG_NAMES$1["SMALL"] = "small";
  845. TAG_NAMES$1["SPAN"] = "span";
  846. TAG_NAMES$1["STRIKE"] = "strike";
  847. TAG_NAMES$1["STRONG"] = "strong";
  848. TAG_NAMES$1["STYLE"] = "style";
  849. TAG_NAMES$1["SUB"] = "sub";
  850. TAG_NAMES$1["SUMMARY"] = "summary";
  851. TAG_NAMES$1["SUP"] = "sup";
  852. TAG_NAMES$1["TABLE"] = "table";
  853. TAG_NAMES$1["TBODY"] = "tbody";
  854. TAG_NAMES$1["TEMPLATE"] = "template";
  855. TAG_NAMES$1["TEXTAREA"] = "textarea";
  856. TAG_NAMES$1["TFOOT"] = "tfoot";
  857. TAG_NAMES$1["TD"] = "td";
  858. TAG_NAMES$1["TH"] = "th";
  859. TAG_NAMES$1["THEAD"] = "thead";
  860. TAG_NAMES$1["TITLE"] = "title";
  861. TAG_NAMES$1["TR"] = "tr";
  862. TAG_NAMES$1["TRACK"] = "track";
  863. TAG_NAMES$1["TT"] = "tt";
  864. TAG_NAMES$1["U"] = "u";
  865. TAG_NAMES$1["UL"] = "ul";
  866. TAG_NAMES$1["SVG"] = "svg";
  867. TAG_NAMES$1["VAR"] = "var";
  868. TAG_NAMES$1["WBR"] = "wbr";
  869. TAG_NAMES$1["XMP"] = "xmp";
  870. })(TAG_NAMES || (TAG_NAMES = {}));
  871. /**
  872. * Tag IDs are numeric IDs for known tag names.
  873. *
  874. * We use tag IDs to improve the performance of tag name comparisons.
  875. */
  876. var TAG_ID;
  877. (function(TAG_ID$1) {
  878. TAG_ID$1[TAG_ID$1["UNKNOWN"] = 0] = "UNKNOWN";
  879. TAG_ID$1[TAG_ID$1["A"] = 1] = "A";
  880. TAG_ID$1[TAG_ID$1["ADDRESS"] = 2] = "ADDRESS";
  881. TAG_ID$1[TAG_ID$1["ANNOTATION_XML"] = 3] = "ANNOTATION_XML";
  882. TAG_ID$1[TAG_ID$1["APPLET"] = 4] = "APPLET";
  883. TAG_ID$1[TAG_ID$1["AREA"] = 5] = "AREA";
  884. TAG_ID$1[TAG_ID$1["ARTICLE"] = 6] = "ARTICLE";
  885. TAG_ID$1[TAG_ID$1["ASIDE"] = 7] = "ASIDE";
  886. TAG_ID$1[TAG_ID$1["B"] = 8] = "B";
  887. TAG_ID$1[TAG_ID$1["BASE"] = 9] = "BASE";
  888. TAG_ID$1[TAG_ID$1["BASEFONT"] = 10] = "BASEFONT";
  889. TAG_ID$1[TAG_ID$1["BGSOUND"] = 11] = "BGSOUND";
  890. TAG_ID$1[TAG_ID$1["BIG"] = 12] = "BIG";
  891. TAG_ID$1[TAG_ID$1["BLOCKQUOTE"] = 13] = "BLOCKQUOTE";
  892. TAG_ID$1[TAG_ID$1["BODY"] = 14] = "BODY";
  893. TAG_ID$1[TAG_ID$1["BR"] = 15] = "BR";
  894. TAG_ID$1[TAG_ID$1["BUTTON"] = 16] = "BUTTON";
  895. TAG_ID$1[TAG_ID$1["CAPTION"] = 17] = "CAPTION";
  896. TAG_ID$1[TAG_ID$1["CENTER"] = 18] = "CENTER";
  897. TAG_ID$1[TAG_ID$1["CODE"] = 19] = "CODE";
  898. TAG_ID$1[TAG_ID$1["COL"] = 20] = "COL";
  899. TAG_ID$1[TAG_ID$1["COLGROUP"] = 21] = "COLGROUP";
  900. TAG_ID$1[TAG_ID$1["DD"] = 22] = "DD";
  901. TAG_ID$1[TAG_ID$1["DESC"] = 23] = "DESC";
  902. TAG_ID$1[TAG_ID$1["DETAILS"] = 24] = "DETAILS";
  903. TAG_ID$1[TAG_ID$1["DIALOG"] = 25] = "DIALOG";
  904. TAG_ID$1[TAG_ID$1["DIR"] = 26] = "DIR";
  905. TAG_ID$1[TAG_ID$1["DIV"] = 27] = "DIV";
  906. TAG_ID$1[TAG_ID$1["DL"] = 28] = "DL";
  907. TAG_ID$1[TAG_ID$1["DT"] = 29] = "DT";
  908. TAG_ID$1[TAG_ID$1["EM"] = 30] = "EM";
  909. TAG_ID$1[TAG_ID$1["EMBED"] = 31] = "EMBED";
  910. TAG_ID$1[TAG_ID$1["FIELDSET"] = 32] = "FIELDSET";
  911. TAG_ID$1[TAG_ID$1["FIGCAPTION"] = 33] = "FIGCAPTION";
  912. TAG_ID$1[TAG_ID$1["FIGURE"] = 34] = "FIGURE";
  913. TAG_ID$1[TAG_ID$1["FONT"] = 35] = "FONT";
  914. TAG_ID$1[TAG_ID$1["FOOTER"] = 36] = "FOOTER";
  915. TAG_ID$1[TAG_ID$1["FOREIGN_OBJECT"] = 37] = "FOREIGN_OBJECT";
  916. TAG_ID$1[TAG_ID$1["FORM"] = 38] = "FORM";
  917. TAG_ID$1[TAG_ID$1["FRAME"] = 39] = "FRAME";
  918. TAG_ID$1[TAG_ID$1["FRAMESET"] = 40] = "FRAMESET";
  919. TAG_ID$1[TAG_ID$1["H1"] = 41] = "H1";
  920. TAG_ID$1[TAG_ID$1["H2"] = 42] = "H2";
  921. TAG_ID$1[TAG_ID$1["H3"] = 43] = "H3";
  922. TAG_ID$1[TAG_ID$1["H4"] = 44] = "H4";
  923. TAG_ID$1[TAG_ID$1["H5"] = 45] = "H5";
  924. TAG_ID$1[TAG_ID$1["H6"] = 46] = "H6";
  925. TAG_ID$1[TAG_ID$1["HEAD"] = 47] = "HEAD";
  926. TAG_ID$1[TAG_ID$1["HEADER"] = 48] = "HEADER";
  927. TAG_ID$1[TAG_ID$1["HGROUP"] = 49] = "HGROUP";
  928. TAG_ID$1[TAG_ID$1["HR"] = 50] = "HR";
  929. TAG_ID$1[TAG_ID$1["HTML"] = 51] = "HTML";
  930. TAG_ID$1[TAG_ID$1["I"] = 52] = "I";
  931. TAG_ID$1[TAG_ID$1["IMG"] = 53] = "IMG";
  932. TAG_ID$1[TAG_ID$1["IMAGE"] = 54] = "IMAGE";
  933. TAG_ID$1[TAG_ID$1["INPUT"] = 55] = "INPUT";
  934. TAG_ID$1[TAG_ID$1["IFRAME"] = 56] = "IFRAME";
  935. TAG_ID$1[TAG_ID$1["KEYGEN"] = 57] = "KEYGEN";
  936. TAG_ID$1[TAG_ID$1["LABEL"] = 58] = "LABEL";
  937. TAG_ID$1[TAG_ID$1["LI"] = 59] = "LI";
  938. TAG_ID$1[TAG_ID$1["LINK"] = 60] = "LINK";
  939. TAG_ID$1[TAG_ID$1["LISTING"] = 61] = "LISTING";
  940. TAG_ID$1[TAG_ID$1["MAIN"] = 62] = "MAIN";
  941. TAG_ID$1[TAG_ID$1["MALIGNMARK"] = 63] = "MALIGNMARK";
  942. TAG_ID$1[TAG_ID$1["MARQUEE"] = 64] = "MARQUEE";
  943. TAG_ID$1[TAG_ID$1["MATH"] = 65] = "MATH";
  944. TAG_ID$1[TAG_ID$1["MENU"] = 66] = "MENU";
  945. TAG_ID$1[TAG_ID$1["META"] = 67] = "META";
  946. TAG_ID$1[TAG_ID$1["MGLYPH"] = 68] = "MGLYPH";
  947. TAG_ID$1[TAG_ID$1["MI"] = 69] = "MI";
  948. TAG_ID$1[TAG_ID$1["MO"] = 70] = "MO";
  949. TAG_ID$1[TAG_ID$1["MN"] = 71] = "MN";
  950. TAG_ID$1[TAG_ID$1["MS"] = 72] = "MS";
  951. TAG_ID$1[TAG_ID$1["MTEXT"] = 73] = "MTEXT";
  952. TAG_ID$1[TAG_ID$1["NAV"] = 74] = "NAV";
  953. TAG_ID$1[TAG_ID$1["NOBR"] = 75] = "NOBR";
  954. TAG_ID$1[TAG_ID$1["NOFRAMES"] = 76] = "NOFRAMES";
  955. TAG_ID$1[TAG_ID$1["NOEMBED"] = 77] = "NOEMBED";
  956. TAG_ID$1[TAG_ID$1["NOSCRIPT"] = 78] = "NOSCRIPT";
  957. TAG_ID$1[TAG_ID$1["OBJECT"] = 79] = "OBJECT";
  958. TAG_ID$1[TAG_ID$1["OL"] = 80] = "OL";
  959. TAG_ID$1[TAG_ID$1["OPTGROUP"] = 81] = "OPTGROUP";
  960. TAG_ID$1[TAG_ID$1["OPTION"] = 82] = "OPTION";
  961. TAG_ID$1[TAG_ID$1["P"] = 83] = "P";
  962. TAG_ID$1[TAG_ID$1["PARAM"] = 84] = "PARAM";
  963. TAG_ID$1[TAG_ID$1["PLAINTEXT"] = 85] = "PLAINTEXT";
  964. TAG_ID$1[TAG_ID$1["PRE"] = 86] = "PRE";
  965. TAG_ID$1[TAG_ID$1["RB"] = 87] = "RB";
  966. TAG_ID$1[TAG_ID$1["RP"] = 88] = "RP";
  967. TAG_ID$1[TAG_ID$1["RT"] = 89] = "RT";
  968. TAG_ID$1[TAG_ID$1["RTC"] = 90] = "RTC";
  969. TAG_ID$1[TAG_ID$1["RUBY"] = 91] = "RUBY";
  970. TAG_ID$1[TAG_ID$1["S"] = 92] = "S";
  971. TAG_ID$1[TAG_ID$1["SCRIPT"] = 93] = "SCRIPT";
  972. TAG_ID$1[TAG_ID$1["SEARCH"] = 94] = "SEARCH";
  973. TAG_ID$1[TAG_ID$1["SECTION"] = 95] = "SECTION";
  974. TAG_ID$1[TAG_ID$1["SELECT"] = 96] = "SELECT";
  975. TAG_ID$1[TAG_ID$1["SOURCE"] = 97] = "SOURCE";
  976. TAG_ID$1[TAG_ID$1["SMALL"] = 98] = "SMALL";
  977. TAG_ID$1[TAG_ID$1["SPAN"] = 99] = "SPAN";
  978. TAG_ID$1[TAG_ID$1["STRIKE"] = 100] = "STRIKE";
  979. TAG_ID$1[TAG_ID$1["STRONG"] = 101] = "STRONG";
  980. TAG_ID$1[TAG_ID$1["STYLE"] = 102] = "STYLE";
  981. TAG_ID$1[TAG_ID$1["SUB"] = 103] = "SUB";
  982. TAG_ID$1[TAG_ID$1["SUMMARY"] = 104] = "SUMMARY";
  983. TAG_ID$1[TAG_ID$1["SUP"] = 105] = "SUP";
  984. TAG_ID$1[TAG_ID$1["TABLE"] = 106] = "TABLE";
  985. TAG_ID$1[TAG_ID$1["TBODY"] = 107] = "TBODY";
  986. TAG_ID$1[TAG_ID$1["TEMPLATE"] = 108] = "TEMPLATE";
  987. TAG_ID$1[TAG_ID$1["TEXTAREA"] = 109] = "TEXTAREA";
  988. TAG_ID$1[TAG_ID$1["TFOOT"] = 110] = "TFOOT";
  989. TAG_ID$1[TAG_ID$1["TD"] = 111] = "TD";
  990. TAG_ID$1[TAG_ID$1["TH"] = 112] = "TH";
  991. TAG_ID$1[TAG_ID$1["THEAD"] = 113] = "THEAD";
  992. TAG_ID$1[TAG_ID$1["TITLE"] = 114] = "TITLE";
  993. TAG_ID$1[TAG_ID$1["TR"] = 115] = "TR";
  994. TAG_ID$1[TAG_ID$1["TRACK"] = 116] = "TRACK";
  995. TAG_ID$1[TAG_ID$1["TT"] = 117] = "TT";
  996. TAG_ID$1[TAG_ID$1["U"] = 118] = "U";
  997. TAG_ID$1[TAG_ID$1["UL"] = 119] = "UL";
  998. TAG_ID$1[TAG_ID$1["SVG"] = 120] = "SVG";
  999. TAG_ID$1[TAG_ID$1["VAR"] = 121] = "VAR";
  1000. TAG_ID$1[TAG_ID$1["WBR"] = 122] = "WBR";
  1001. TAG_ID$1[TAG_ID$1["XMP"] = 123] = "XMP";
  1002. })(TAG_ID || (TAG_ID = {}));
  1003. const TAG_NAME_TO_ID = new Map([
  1004. [TAG_NAMES.A, TAG_ID.A],
  1005. [TAG_NAMES.ADDRESS, TAG_ID.ADDRESS],
  1006. [TAG_NAMES.ANNOTATION_XML, TAG_ID.ANNOTATION_XML],
  1007. [TAG_NAMES.APPLET, TAG_ID.APPLET],
  1008. [TAG_NAMES.AREA, TAG_ID.AREA],
  1009. [TAG_NAMES.ARTICLE, TAG_ID.ARTICLE],
  1010. [TAG_NAMES.ASIDE, TAG_ID.ASIDE],
  1011. [TAG_NAMES.B, TAG_ID.B],
  1012. [TAG_NAMES.BASE, TAG_ID.BASE],
  1013. [TAG_NAMES.BASEFONT, TAG_ID.BASEFONT],
  1014. [TAG_NAMES.BGSOUND, TAG_ID.BGSOUND],
  1015. [TAG_NAMES.BIG, TAG_ID.BIG],
  1016. [TAG_NAMES.BLOCKQUOTE, TAG_ID.BLOCKQUOTE],
  1017. [TAG_NAMES.BODY, TAG_ID.BODY],
  1018. [TAG_NAMES.BR, TAG_ID.BR],
  1019. [TAG_NAMES.BUTTON, TAG_ID.BUTTON],
  1020. [TAG_NAMES.CAPTION, TAG_ID.CAPTION],
  1021. [TAG_NAMES.CENTER, TAG_ID.CENTER],
  1022. [TAG_NAMES.CODE, TAG_ID.CODE],
  1023. [TAG_NAMES.COL, TAG_ID.COL],
  1024. [TAG_NAMES.COLGROUP, TAG_ID.COLGROUP],
  1025. [TAG_NAMES.DD, TAG_ID.DD],
  1026. [TAG_NAMES.DESC, TAG_ID.DESC],
  1027. [TAG_NAMES.DETAILS, TAG_ID.DETAILS],
  1028. [TAG_NAMES.DIALOG, TAG_ID.DIALOG],
  1029. [TAG_NAMES.DIR, TAG_ID.DIR],
  1030. [TAG_NAMES.DIV, TAG_ID.DIV],
  1031. [TAG_NAMES.DL, TAG_ID.DL],
  1032. [TAG_NAMES.DT, TAG_ID.DT],
  1033. [TAG_NAMES.EM, TAG_ID.EM],
  1034. [TAG_NAMES.EMBED, TAG_ID.EMBED],
  1035. [TAG_NAMES.FIELDSET, TAG_ID.FIELDSET],
  1036. [TAG_NAMES.FIGCAPTION, TAG_ID.FIGCAPTION],
  1037. [TAG_NAMES.FIGURE, TAG_ID.FIGURE],
  1038. [TAG_NAMES.FONT, TAG_ID.FONT],
  1039. [TAG_NAMES.FOOTER, TAG_ID.FOOTER],
  1040. [TAG_NAMES.FOREIGN_OBJECT, TAG_ID.FOREIGN_OBJECT],
  1041. [TAG_NAMES.FORM, TAG_ID.FORM],
  1042. [TAG_NAMES.FRAME, TAG_ID.FRAME],
  1043. [TAG_NAMES.FRAMESET, TAG_ID.FRAMESET],
  1044. [TAG_NAMES.H1, TAG_ID.H1],
  1045. [TAG_NAMES.H2, TAG_ID.H2],
  1046. [TAG_NAMES.H3, TAG_ID.H3],
  1047. [TAG_NAMES.H4, TAG_ID.H4],
  1048. [TAG_NAMES.H5, TAG_ID.H5],
  1049. [TAG_NAMES.H6, TAG_ID.H6],
  1050. [TAG_NAMES.HEAD, TAG_ID.HEAD],
  1051. [TAG_NAMES.HEADER, TAG_ID.HEADER],
  1052. [TAG_NAMES.HGROUP, TAG_ID.HGROUP],
  1053. [TAG_NAMES.HR, TAG_ID.HR],
  1054. [TAG_NAMES.HTML, TAG_ID.HTML],
  1055. [TAG_NAMES.I, TAG_ID.I],
  1056. [TAG_NAMES.IMG, TAG_ID.IMG],
  1057. [TAG_NAMES.IMAGE, TAG_ID.IMAGE],
  1058. [TAG_NAMES.INPUT, TAG_ID.INPUT],
  1059. [TAG_NAMES.IFRAME, TAG_ID.IFRAME],
  1060. [TAG_NAMES.KEYGEN, TAG_ID.KEYGEN],
  1061. [TAG_NAMES.LABEL, TAG_ID.LABEL],
  1062. [TAG_NAMES.LI, TAG_ID.LI],
  1063. [TAG_NAMES.LINK, TAG_ID.LINK],
  1064. [TAG_NAMES.LISTING, TAG_ID.LISTING],
  1065. [TAG_NAMES.MAIN, TAG_ID.MAIN],
  1066. [TAG_NAMES.MALIGNMARK, TAG_ID.MALIGNMARK],
  1067. [TAG_NAMES.MARQUEE, TAG_ID.MARQUEE],
  1068. [TAG_NAMES.MATH, TAG_ID.MATH],
  1069. [TAG_NAMES.MENU, TAG_ID.MENU],
  1070. [TAG_NAMES.META, TAG_ID.META],
  1071. [TAG_NAMES.MGLYPH, TAG_ID.MGLYPH],
  1072. [TAG_NAMES.MI, TAG_ID.MI],
  1073. [TAG_NAMES.MO, TAG_ID.MO],
  1074. [TAG_NAMES.MN, TAG_ID.MN],
  1075. [TAG_NAMES.MS, TAG_ID.MS],
  1076. [TAG_NAMES.MTEXT, TAG_ID.MTEXT],
  1077. [TAG_NAMES.NAV, TAG_ID.NAV],
  1078. [TAG_NAMES.NOBR, TAG_ID.NOBR],
  1079. [TAG_NAMES.NOFRAMES, TAG_ID.NOFRAMES],
  1080. [TAG_NAMES.NOEMBED, TAG_ID.NOEMBED],
  1081. [TAG_NAMES.NOSCRIPT, TAG_ID.NOSCRIPT],
  1082. [TAG_NAMES.OBJECT, TAG_ID.OBJECT],
  1083. [TAG_NAMES.OL, TAG_ID.OL],
  1084. [TAG_NAMES.OPTGROUP, TAG_ID.OPTGROUP],
  1085. [TAG_NAMES.OPTION, TAG_ID.OPTION],
  1086. [TAG_NAMES.P, TAG_ID.P],
  1087. [TAG_NAMES.PARAM, TAG_ID.PARAM],
  1088. [TAG_NAMES.PLAINTEXT, TAG_ID.PLAINTEXT],
  1089. [TAG_NAMES.PRE, TAG_ID.PRE],
  1090. [TAG_NAMES.RB, TAG_ID.RB],
  1091. [TAG_NAMES.RP, TAG_ID.RP],
  1092. [TAG_NAMES.RT, TAG_ID.RT],
  1093. [TAG_NAMES.RTC, TAG_ID.RTC],
  1094. [TAG_NAMES.RUBY, TAG_ID.RUBY],
  1095. [TAG_NAMES.S, TAG_ID.S],
  1096. [TAG_NAMES.SCRIPT, TAG_ID.SCRIPT],
  1097. [TAG_NAMES.SEARCH, TAG_ID.SEARCH],
  1098. [TAG_NAMES.SECTION, TAG_ID.SECTION],
  1099. [TAG_NAMES.SELECT, TAG_ID.SELECT],
  1100. [TAG_NAMES.SOURCE, TAG_ID.SOURCE],
  1101. [TAG_NAMES.SMALL, TAG_ID.SMALL],
  1102. [TAG_NAMES.SPAN, TAG_ID.SPAN],
  1103. [TAG_NAMES.STRIKE, TAG_ID.STRIKE],
  1104. [TAG_NAMES.STRONG, TAG_ID.STRONG],
  1105. [TAG_NAMES.STYLE, TAG_ID.STYLE],
  1106. [TAG_NAMES.SUB, TAG_ID.SUB],
  1107. [TAG_NAMES.SUMMARY, TAG_ID.SUMMARY],
  1108. [TAG_NAMES.SUP, TAG_ID.SUP],
  1109. [TAG_NAMES.TABLE, TAG_ID.TABLE],
  1110. [TAG_NAMES.TBODY, TAG_ID.TBODY],
  1111. [TAG_NAMES.TEMPLATE, TAG_ID.TEMPLATE],
  1112. [TAG_NAMES.TEXTAREA, TAG_ID.TEXTAREA],
  1113. [TAG_NAMES.TFOOT, TAG_ID.TFOOT],
  1114. [TAG_NAMES.TD, TAG_ID.TD],
  1115. [TAG_NAMES.TH, TAG_ID.TH],
  1116. [TAG_NAMES.THEAD, TAG_ID.THEAD],
  1117. [TAG_NAMES.TITLE, TAG_ID.TITLE],
  1118. [TAG_NAMES.TR, TAG_ID.TR],
  1119. [TAG_NAMES.TRACK, TAG_ID.TRACK],
  1120. [TAG_NAMES.TT, TAG_ID.TT],
  1121. [TAG_NAMES.U, TAG_ID.U],
  1122. [TAG_NAMES.UL, TAG_ID.UL],
  1123. [TAG_NAMES.SVG, TAG_ID.SVG],
  1124. [TAG_NAMES.VAR, TAG_ID.VAR],
  1125. [TAG_NAMES.WBR, TAG_ID.WBR],
  1126. [TAG_NAMES.XMP, TAG_ID.XMP]
  1127. ]);
  1128. function getTagID(tagName) {
  1129. var _a$1;
  1130. return (_a$1 = TAG_NAME_TO_ID.get(tagName)) !== null && _a$1 !== void 0 ? _a$1 : TAG_ID.UNKNOWN;
  1131. }
  1132. const $ = TAG_ID;
  1133. const SPECIAL_ELEMENTS = {
  1134. [NS.HTML]: new Set([
  1135. $.ADDRESS,
  1136. $.APPLET,
  1137. $.AREA,
  1138. $.ARTICLE,
  1139. $.ASIDE,
  1140. $.BASE,
  1141. $.BASEFONT,
  1142. $.BGSOUND,
  1143. $.BLOCKQUOTE,
  1144. $.BODY,
  1145. $.BR,
  1146. $.BUTTON,
  1147. $.CAPTION,
  1148. $.CENTER,
  1149. $.COL,
  1150. $.COLGROUP,
  1151. $.DD,
  1152. $.DETAILS,
  1153. $.DIR,
  1154. $.DIV,
  1155. $.DL,
  1156. $.DT,
  1157. $.EMBED,
  1158. $.FIELDSET,
  1159. $.FIGCAPTION,
  1160. $.FIGURE,
  1161. $.FOOTER,
  1162. $.FORM,
  1163. $.FRAME,
  1164. $.FRAMESET,
  1165. $.H1,
  1166. $.H2,
  1167. $.H3,
  1168. $.H4,
  1169. $.H5,
  1170. $.H6,
  1171. $.HEAD,
  1172. $.HEADER,
  1173. $.HGROUP,
  1174. $.HR,
  1175. $.HTML,
  1176. $.IFRAME,
  1177. $.IMG,
  1178. $.INPUT,
  1179. $.LI,
  1180. $.LINK,
  1181. $.LISTING,
  1182. $.MAIN,
  1183. $.MARQUEE,
  1184. $.MENU,
  1185. $.META,
  1186. $.NAV,
  1187. $.NOEMBED,
  1188. $.NOFRAMES,
  1189. $.NOSCRIPT,
  1190. $.OBJECT,
  1191. $.OL,
  1192. $.P,
  1193. $.PARAM,
  1194. $.PLAINTEXT,
  1195. $.PRE,
  1196. $.SCRIPT,
  1197. $.SECTION,
  1198. $.SELECT,
  1199. $.SOURCE,
  1200. $.STYLE,
  1201. $.SUMMARY,
  1202. $.TABLE,
  1203. $.TBODY,
  1204. $.TD,
  1205. $.TEMPLATE,
  1206. $.TEXTAREA,
  1207. $.TFOOT,
  1208. $.TH,
  1209. $.THEAD,
  1210. $.TITLE,
  1211. $.TR,
  1212. $.TRACK,
  1213. $.UL,
  1214. $.WBR,
  1215. $.XMP
  1216. ]),
  1217. [NS.MATHML]: new Set([
  1218. $.MI,
  1219. $.MO,
  1220. $.MN,
  1221. $.MS,
  1222. $.MTEXT,
  1223. $.ANNOTATION_XML
  1224. ]),
  1225. [NS.SVG]: new Set([
  1226. $.TITLE,
  1227. $.FOREIGN_OBJECT,
  1228. $.DESC
  1229. ]),
  1230. [NS.XLINK]: /* @__PURE__ */ new Set(),
  1231. [NS.XML]: /* @__PURE__ */ new Set(),
  1232. [NS.XMLNS]: /* @__PURE__ */ new Set()
  1233. };
  1234. const NUMBERED_HEADERS = new Set([
  1235. $.H1,
  1236. $.H2,
  1237. $.H3,
  1238. $.H4,
  1239. $.H5,
  1240. $.H6
  1241. ]);
  1242. //#endregion
  1243. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/tokenizer/index.js
  1244. var State;
  1245. (function(State$1) {
  1246. State$1[State$1["DATA"] = 0] = "DATA";
  1247. State$1[State$1["RCDATA"] = 1] = "RCDATA";
  1248. State$1[State$1["RAWTEXT"] = 2] = "RAWTEXT";
  1249. State$1[State$1["SCRIPT_DATA"] = 3] = "SCRIPT_DATA";
  1250. State$1[State$1["PLAINTEXT"] = 4] = "PLAINTEXT";
  1251. State$1[State$1["TAG_OPEN"] = 5] = "TAG_OPEN";
  1252. State$1[State$1["END_TAG_OPEN"] = 6] = "END_TAG_OPEN";
  1253. State$1[State$1["TAG_NAME"] = 7] = "TAG_NAME";
  1254. State$1[State$1["RCDATA_LESS_THAN_SIGN"] = 8] = "RCDATA_LESS_THAN_SIGN";
  1255. State$1[State$1["RCDATA_END_TAG_OPEN"] = 9] = "RCDATA_END_TAG_OPEN";
  1256. State$1[State$1["RCDATA_END_TAG_NAME"] = 10] = "RCDATA_END_TAG_NAME";
  1257. State$1[State$1["RAWTEXT_LESS_THAN_SIGN"] = 11] = "RAWTEXT_LESS_THAN_SIGN";
  1258. State$1[State$1["RAWTEXT_END_TAG_OPEN"] = 12] = "RAWTEXT_END_TAG_OPEN";
  1259. State$1[State$1["RAWTEXT_END_TAG_NAME"] = 13] = "RAWTEXT_END_TAG_NAME";
  1260. State$1[State$1["SCRIPT_DATA_LESS_THAN_SIGN"] = 14] = "SCRIPT_DATA_LESS_THAN_SIGN";
  1261. State$1[State$1["SCRIPT_DATA_END_TAG_OPEN"] = 15] = "SCRIPT_DATA_END_TAG_OPEN";
  1262. State$1[State$1["SCRIPT_DATA_END_TAG_NAME"] = 16] = "SCRIPT_DATA_END_TAG_NAME";
  1263. State$1[State$1["SCRIPT_DATA_ESCAPE_START"] = 17] = "SCRIPT_DATA_ESCAPE_START";
  1264. State$1[State$1["SCRIPT_DATA_ESCAPE_START_DASH"] = 18] = "SCRIPT_DATA_ESCAPE_START_DASH";
  1265. State$1[State$1["SCRIPT_DATA_ESCAPED"] = 19] = "SCRIPT_DATA_ESCAPED";
  1266. State$1[State$1["SCRIPT_DATA_ESCAPED_DASH"] = 20] = "SCRIPT_DATA_ESCAPED_DASH";
  1267. State$1[State$1["SCRIPT_DATA_ESCAPED_DASH_DASH"] = 21] = "SCRIPT_DATA_ESCAPED_DASH_DASH";
  1268. State$1[State$1["SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN"] = 22] = "SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN";
  1269. State$1[State$1["SCRIPT_DATA_ESCAPED_END_TAG_OPEN"] = 23] = "SCRIPT_DATA_ESCAPED_END_TAG_OPEN";
  1270. State$1[State$1["SCRIPT_DATA_ESCAPED_END_TAG_NAME"] = 24] = "SCRIPT_DATA_ESCAPED_END_TAG_NAME";
  1271. State$1[State$1["SCRIPT_DATA_DOUBLE_ESCAPE_START"] = 25] = "SCRIPT_DATA_DOUBLE_ESCAPE_START";
  1272. State$1[State$1["SCRIPT_DATA_DOUBLE_ESCAPED"] = 26] = "SCRIPT_DATA_DOUBLE_ESCAPED";
  1273. State$1[State$1["SCRIPT_DATA_DOUBLE_ESCAPED_DASH"] = 27] = "SCRIPT_DATA_DOUBLE_ESCAPED_DASH";
  1274. State$1[State$1["SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH"] = 28] = "SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH";
  1275. State$1[State$1["SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN"] = 29] = "SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN";
  1276. State$1[State$1["SCRIPT_DATA_DOUBLE_ESCAPE_END"] = 30] = "SCRIPT_DATA_DOUBLE_ESCAPE_END";
  1277. State$1[State$1["BEFORE_ATTRIBUTE_NAME"] = 31] = "BEFORE_ATTRIBUTE_NAME";
  1278. State$1[State$1["ATTRIBUTE_NAME"] = 32] = "ATTRIBUTE_NAME";
  1279. State$1[State$1["AFTER_ATTRIBUTE_NAME"] = 33] = "AFTER_ATTRIBUTE_NAME";
  1280. State$1[State$1["BEFORE_ATTRIBUTE_VALUE"] = 34] = "BEFORE_ATTRIBUTE_VALUE";
  1281. State$1[State$1["ATTRIBUTE_VALUE_DOUBLE_QUOTED"] = 35] = "ATTRIBUTE_VALUE_DOUBLE_QUOTED";
  1282. State$1[State$1["ATTRIBUTE_VALUE_SINGLE_QUOTED"] = 36] = "ATTRIBUTE_VALUE_SINGLE_QUOTED";
  1283. State$1[State$1["ATTRIBUTE_VALUE_UNQUOTED"] = 37] = "ATTRIBUTE_VALUE_UNQUOTED";
  1284. State$1[State$1["AFTER_ATTRIBUTE_VALUE_QUOTED"] = 38] = "AFTER_ATTRIBUTE_VALUE_QUOTED";
  1285. State$1[State$1["SELF_CLOSING_START_TAG"] = 39] = "SELF_CLOSING_START_TAG";
  1286. State$1[State$1["BOGUS_COMMENT"] = 40] = "BOGUS_COMMENT";
  1287. State$1[State$1["MARKUP_DECLARATION_OPEN"] = 41] = "MARKUP_DECLARATION_OPEN";
  1288. State$1[State$1["COMMENT_START"] = 42] = "COMMENT_START";
  1289. State$1[State$1["COMMENT_START_DASH"] = 43] = "COMMENT_START_DASH";
  1290. State$1[State$1["COMMENT"] = 44] = "COMMENT";
  1291. State$1[State$1["COMMENT_LESS_THAN_SIGN"] = 45] = "COMMENT_LESS_THAN_SIGN";
  1292. State$1[State$1["COMMENT_LESS_THAN_SIGN_BANG"] = 46] = "COMMENT_LESS_THAN_SIGN_BANG";
  1293. State$1[State$1["COMMENT_LESS_THAN_SIGN_BANG_DASH"] = 47] = "COMMENT_LESS_THAN_SIGN_BANG_DASH";
  1294. State$1[State$1["COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH"] = 48] = "COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH";
  1295. State$1[State$1["COMMENT_END_DASH"] = 49] = "COMMENT_END_DASH";
  1296. State$1[State$1["COMMENT_END"] = 50] = "COMMENT_END";
  1297. State$1[State$1["COMMENT_END_BANG"] = 51] = "COMMENT_END_BANG";
  1298. State$1[State$1["DOCTYPE"] = 52] = "DOCTYPE";
  1299. State$1[State$1["BEFORE_DOCTYPE_NAME"] = 53] = "BEFORE_DOCTYPE_NAME";
  1300. State$1[State$1["DOCTYPE_NAME"] = 54] = "DOCTYPE_NAME";
  1301. State$1[State$1["AFTER_DOCTYPE_NAME"] = 55] = "AFTER_DOCTYPE_NAME";
  1302. State$1[State$1["AFTER_DOCTYPE_PUBLIC_KEYWORD"] = 56] = "AFTER_DOCTYPE_PUBLIC_KEYWORD";
  1303. State$1[State$1["BEFORE_DOCTYPE_PUBLIC_IDENTIFIER"] = 57] = "BEFORE_DOCTYPE_PUBLIC_IDENTIFIER";
  1304. State$1[State$1["DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED"] = 58] = "DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED";
  1305. State$1[State$1["DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED"] = 59] = "DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED";
  1306. State$1[State$1["AFTER_DOCTYPE_PUBLIC_IDENTIFIER"] = 60] = "AFTER_DOCTYPE_PUBLIC_IDENTIFIER";
  1307. State$1[State$1["BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS"] = 61] = "BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS";
  1308. State$1[State$1["AFTER_DOCTYPE_SYSTEM_KEYWORD"] = 62] = "AFTER_DOCTYPE_SYSTEM_KEYWORD";
  1309. State$1[State$1["BEFORE_DOCTYPE_SYSTEM_IDENTIFIER"] = 63] = "BEFORE_DOCTYPE_SYSTEM_IDENTIFIER";
  1310. State$1[State$1["DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED"] = 64] = "DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED";
  1311. State$1[State$1["DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED"] = 65] = "DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED";
  1312. State$1[State$1["AFTER_DOCTYPE_SYSTEM_IDENTIFIER"] = 66] = "AFTER_DOCTYPE_SYSTEM_IDENTIFIER";
  1313. State$1[State$1["BOGUS_DOCTYPE"] = 67] = "BOGUS_DOCTYPE";
  1314. State$1[State$1["CDATA_SECTION"] = 68] = "CDATA_SECTION";
  1315. State$1[State$1["CDATA_SECTION_BRACKET"] = 69] = "CDATA_SECTION_BRACKET";
  1316. State$1[State$1["CDATA_SECTION_END"] = 70] = "CDATA_SECTION_END";
  1317. State$1[State$1["CHARACTER_REFERENCE"] = 71] = "CHARACTER_REFERENCE";
  1318. State$1[State$1["AMBIGUOUS_AMPERSAND"] = 72] = "AMBIGUOUS_AMPERSAND";
  1319. })(State || (State = {}));
  1320. const TokenizerMode = {
  1321. DATA: State.DATA,
  1322. RCDATA: State.RCDATA,
  1323. RAWTEXT: State.RAWTEXT,
  1324. SCRIPT_DATA: State.SCRIPT_DATA,
  1325. PLAINTEXT: State.PLAINTEXT,
  1326. CDATA_SECTION: State.CDATA_SECTION
  1327. };
  1328. function isAsciiDigit(cp) {
  1329. return cp >= CODE_POINTS.DIGIT_0 && cp <= CODE_POINTS.DIGIT_9;
  1330. }
  1331. function isAsciiUpper(cp) {
  1332. return cp >= CODE_POINTS.LATIN_CAPITAL_A && cp <= CODE_POINTS.LATIN_CAPITAL_Z;
  1333. }
  1334. function isAsciiLower(cp) {
  1335. return cp >= CODE_POINTS.LATIN_SMALL_A && cp <= CODE_POINTS.LATIN_SMALL_Z;
  1336. }
  1337. function isAsciiLetter(cp) {
  1338. return isAsciiLower(cp) || isAsciiUpper(cp);
  1339. }
  1340. function isAsciiAlphaNumeric(cp) {
  1341. return isAsciiLetter(cp) || isAsciiDigit(cp);
  1342. }
  1343. function toAsciiLower(cp) {
  1344. return cp + 32;
  1345. }
  1346. function isWhitespace(cp) {
  1347. return cp === CODE_POINTS.SPACE || cp === CODE_POINTS.LINE_FEED || cp === CODE_POINTS.TABULATION || cp === CODE_POINTS.FORM_FEED;
  1348. }
  1349. function isScriptDataDoubleEscapeSequenceEnd(cp) {
  1350. return isWhitespace(cp) || cp === CODE_POINTS.SOLIDUS || cp === CODE_POINTS.GREATER_THAN_SIGN;
  1351. }
  1352. function getErrorForNumericCharacterReference(code) {
  1353. if (code === CODE_POINTS.NULL) return ERR.nullCharacterReference;
  1354. else if (code > 1114111) return ERR.characterReferenceOutsideUnicodeRange;
  1355. else if (isSurrogate(code)) return ERR.surrogateCharacterReference;
  1356. else if (isUndefinedCodePoint(code)) return ERR.noncharacterCharacterReference;
  1357. else if (isControlCodePoint(code) || code === CODE_POINTS.CARRIAGE_RETURN) return ERR.controlCharacterReference;
  1358. return null;
  1359. }
  1360. var Tokenizer = class {
  1361. constructor(options, handler) {
  1362. this.options = options;
  1363. this.handler = handler;
  1364. this.paused = false;
  1365. /** Ensures that the parsing loop isn't run multiple times at once. */
  1366. this.inLoop = false;
  1367. /**
  1368. * Indicates that the current adjusted node exists, is not an element in the HTML namespace,
  1369. * and that it is not an integration point for either MathML or HTML.
  1370. *
  1371. * @see {@link https://html.spec.whatwg.org/multipage/parsing.html#tree-construction}
  1372. */
  1373. this.inForeignNode = false;
  1374. this.lastStartTagName = "";
  1375. this.active = false;
  1376. this.state = State.DATA;
  1377. this.returnState = State.DATA;
  1378. this.entityStartPos = 0;
  1379. this.consumedAfterSnapshot = -1;
  1380. this.currentCharacterToken = null;
  1381. this.currentToken = null;
  1382. this.currentAttr = {
  1383. name: "",
  1384. value: ""
  1385. };
  1386. this.preprocessor = new Preprocessor(handler);
  1387. this.currentLocation = this.getCurrentLocation(-1);
  1388. this.entityDecoder = new EntityDecoder(htmlDecodeTree, (cp, consumed) => {
  1389. this.preprocessor.pos = this.entityStartPos + consumed - 1;
  1390. this._flushCodePointConsumedAsCharacterReference(cp);
  1391. }, handler.onParseError ? {
  1392. missingSemicolonAfterCharacterReference: () => {
  1393. this._err(ERR.missingSemicolonAfterCharacterReference, 1);
  1394. },
  1395. absenceOfDigitsInNumericCharacterReference: (consumed) => {
  1396. this._err(ERR.absenceOfDigitsInNumericCharacterReference, this.entityStartPos - this.preprocessor.pos + consumed);
  1397. },
  1398. validateNumericCharacterReference: (code) => {
  1399. const error = getErrorForNumericCharacterReference(code);
  1400. if (error) this._err(error, 1);
  1401. }
  1402. } : void 0);
  1403. }
  1404. _err(code, cpOffset = 0) {
  1405. var _a$1, _b;
  1406. (_b = (_a$1 = this.handler).onParseError) === null || _b === void 0 || _b.call(_a$1, this.preprocessor.getError(code, cpOffset));
  1407. }
  1408. getCurrentLocation(offset) {
  1409. if (!this.options.sourceCodeLocationInfo) return null;
  1410. return {
  1411. startLine: this.preprocessor.line,
  1412. startCol: this.preprocessor.col - offset,
  1413. startOffset: this.preprocessor.offset - offset,
  1414. endLine: -1,
  1415. endCol: -1,
  1416. endOffset: -1
  1417. };
  1418. }
  1419. _runParsingLoop() {
  1420. if (this.inLoop) return;
  1421. this.inLoop = true;
  1422. while (this.active && !this.paused) {
  1423. this.consumedAfterSnapshot = 0;
  1424. const cp = this._consume();
  1425. if (!this._ensureHibernation()) this._callState(cp);
  1426. }
  1427. this.inLoop = false;
  1428. }
  1429. pause() {
  1430. this.paused = true;
  1431. }
  1432. resume(writeCallback) {
  1433. if (!this.paused) throw new Error("Parser was already resumed");
  1434. this.paused = false;
  1435. if (this.inLoop) return;
  1436. this._runParsingLoop();
  1437. if (!this.paused) writeCallback === null || writeCallback === void 0 || writeCallback();
  1438. }
  1439. write(chunk, isLastChunk, writeCallback) {
  1440. this.active = true;
  1441. this.preprocessor.write(chunk, isLastChunk);
  1442. this._runParsingLoop();
  1443. if (!this.paused) writeCallback === null || writeCallback === void 0 || writeCallback();
  1444. }
  1445. insertHtmlAtCurrentPos(chunk) {
  1446. this.active = true;
  1447. this.preprocessor.insertHtmlAtCurrentPos(chunk);
  1448. this._runParsingLoop();
  1449. }
  1450. _ensureHibernation() {
  1451. if (this.preprocessor.endOfChunkHit) {
  1452. this.preprocessor.retreat(this.consumedAfterSnapshot);
  1453. this.consumedAfterSnapshot = 0;
  1454. this.active = false;
  1455. return true;
  1456. }
  1457. return false;
  1458. }
  1459. _consume() {
  1460. this.consumedAfterSnapshot++;
  1461. return this.preprocessor.advance();
  1462. }
  1463. _advanceBy(count) {
  1464. this.consumedAfterSnapshot += count;
  1465. for (let i = 0; i < count; i++) this.preprocessor.advance();
  1466. }
  1467. _consumeSequenceIfMatch(pattern, caseSensitive) {
  1468. if (this.preprocessor.startsWith(pattern, caseSensitive)) {
  1469. this._advanceBy(pattern.length - 1);
  1470. return true;
  1471. }
  1472. return false;
  1473. }
  1474. _createStartTagToken() {
  1475. this.currentToken = {
  1476. type: TokenType.START_TAG,
  1477. tagName: "",
  1478. tagID: TAG_ID.UNKNOWN,
  1479. selfClosing: false,
  1480. ackSelfClosing: false,
  1481. attrs: [],
  1482. location: this.getCurrentLocation(1)
  1483. };
  1484. }
  1485. _createEndTagToken() {
  1486. this.currentToken = {
  1487. type: TokenType.END_TAG,
  1488. tagName: "",
  1489. tagID: TAG_ID.UNKNOWN,
  1490. selfClosing: false,
  1491. ackSelfClosing: false,
  1492. attrs: [],
  1493. location: this.getCurrentLocation(2)
  1494. };
  1495. }
  1496. _createCommentToken(offset) {
  1497. this.currentToken = {
  1498. type: TokenType.COMMENT,
  1499. data: "",
  1500. location: this.getCurrentLocation(offset)
  1501. };
  1502. }
  1503. _createDoctypeToken(initialName) {
  1504. this.currentToken = {
  1505. type: TokenType.DOCTYPE,
  1506. name: initialName,
  1507. forceQuirks: false,
  1508. publicId: null,
  1509. systemId: null,
  1510. location: this.currentLocation
  1511. };
  1512. }
  1513. _createCharacterToken(type, chars) {
  1514. this.currentCharacterToken = {
  1515. type,
  1516. chars,
  1517. location: this.currentLocation
  1518. };
  1519. }
  1520. _createAttr(attrNameFirstCh) {
  1521. this.currentAttr = {
  1522. name: attrNameFirstCh,
  1523. value: ""
  1524. };
  1525. this.currentLocation = this.getCurrentLocation(0);
  1526. }
  1527. _leaveAttrName() {
  1528. var _a$1;
  1529. var _b;
  1530. const token = this.currentToken;
  1531. if (getTokenAttr(token, this.currentAttr.name) === null) {
  1532. token.attrs.push(this.currentAttr);
  1533. if (token.location && this.currentLocation) {
  1534. const attrLocations = (_a$1 = (_b = token.location).attrs) !== null && _a$1 !== void 0 ? _a$1 : _b.attrs = Object.create(null);
  1535. attrLocations[this.currentAttr.name] = this.currentLocation;
  1536. this._leaveAttrValue();
  1537. }
  1538. } else this._err(ERR.duplicateAttribute);
  1539. }
  1540. _leaveAttrValue() {
  1541. if (this.currentLocation) {
  1542. this.currentLocation.endLine = this.preprocessor.line;
  1543. this.currentLocation.endCol = this.preprocessor.col;
  1544. this.currentLocation.endOffset = this.preprocessor.offset;
  1545. }
  1546. }
  1547. prepareToken(ct) {
  1548. this._emitCurrentCharacterToken(ct.location);
  1549. this.currentToken = null;
  1550. if (ct.location) {
  1551. ct.location.endLine = this.preprocessor.line;
  1552. ct.location.endCol = this.preprocessor.col + 1;
  1553. ct.location.endOffset = this.preprocessor.offset + 1;
  1554. }
  1555. this.currentLocation = this.getCurrentLocation(-1);
  1556. }
  1557. emitCurrentTagToken() {
  1558. const ct = this.currentToken;
  1559. this.prepareToken(ct);
  1560. ct.tagID = getTagID(ct.tagName);
  1561. if (ct.type === TokenType.START_TAG) {
  1562. this.lastStartTagName = ct.tagName;
  1563. this.handler.onStartTag(ct);
  1564. } else {
  1565. if (ct.attrs.length > 0) this._err(ERR.endTagWithAttributes);
  1566. if (ct.selfClosing) this._err(ERR.endTagWithTrailingSolidus);
  1567. this.handler.onEndTag(ct);
  1568. }
  1569. this.preprocessor.dropParsedChunk();
  1570. }
  1571. emitCurrentComment(ct) {
  1572. this.prepareToken(ct);
  1573. this.handler.onComment(ct);
  1574. this.preprocessor.dropParsedChunk();
  1575. }
  1576. emitCurrentDoctype(ct) {
  1577. this.prepareToken(ct);
  1578. this.handler.onDoctype(ct);
  1579. this.preprocessor.dropParsedChunk();
  1580. }
  1581. _emitCurrentCharacterToken(nextLocation) {
  1582. if (this.currentCharacterToken) {
  1583. if (nextLocation && this.currentCharacterToken.location) {
  1584. this.currentCharacterToken.location.endLine = nextLocation.startLine;
  1585. this.currentCharacterToken.location.endCol = nextLocation.startCol;
  1586. this.currentCharacterToken.location.endOffset = nextLocation.startOffset;
  1587. }
  1588. switch (this.currentCharacterToken.type) {
  1589. case TokenType.CHARACTER:
  1590. this.handler.onCharacter(this.currentCharacterToken);
  1591. break;
  1592. case TokenType.NULL_CHARACTER:
  1593. this.handler.onNullCharacter(this.currentCharacterToken);
  1594. break;
  1595. case TokenType.WHITESPACE_CHARACTER:
  1596. this.handler.onWhitespaceCharacter(this.currentCharacterToken);
  1597. break;
  1598. }
  1599. this.currentCharacterToken = null;
  1600. }
  1601. }
  1602. _emitEOFToken() {
  1603. const location = this.getCurrentLocation(0);
  1604. if (location) {
  1605. location.endLine = location.startLine;
  1606. location.endCol = location.startCol;
  1607. location.endOffset = location.startOffset;
  1608. }
  1609. this._emitCurrentCharacterToken(location);
  1610. this.handler.onEof({
  1611. type: TokenType.EOF,
  1612. location
  1613. });
  1614. this.active = false;
  1615. }
  1616. _appendCharToCurrentCharacterToken(type, ch) {
  1617. if (this.currentCharacterToken) if (this.currentCharacterToken.type === type) {
  1618. this.currentCharacterToken.chars += ch;
  1619. return;
  1620. } else {
  1621. this.currentLocation = this.getCurrentLocation(0);
  1622. this._emitCurrentCharacterToken(this.currentLocation);
  1623. this.preprocessor.dropParsedChunk();
  1624. }
  1625. this._createCharacterToken(type, ch);
  1626. }
  1627. _emitCodePoint(cp) {
  1628. const type = isWhitespace(cp) ? TokenType.WHITESPACE_CHARACTER : cp === CODE_POINTS.NULL ? TokenType.NULL_CHARACTER : TokenType.CHARACTER;
  1629. this._appendCharToCurrentCharacterToken(type, String.fromCodePoint(cp));
  1630. }
  1631. _emitChars(ch) {
  1632. this._appendCharToCurrentCharacterToken(TokenType.CHARACTER, ch);
  1633. }
  1634. _startCharacterReference() {
  1635. this.returnState = this.state;
  1636. this.state = State.CHARACTER_REFERENCE;
  1637. this.entityStartPos = this.preprocessor.pos;
  1638. this.entityDecoder.startEntity(this._isCharacterReferenceInAttribute() ? DecodingMode.Attribute : DecodingMode.Legacy);
  1639. }
  1640. _isCharacterReferenceInAttribute() {
  1641. return this.returnState === State.ATTRIBUTE_VALUE_DOUBLE_QUOTED || this.returnState === State.ATTRIBUTE_VALUE_SINGLE_QUOTED || this.returnState === State.ATTRIBUTE_VALUE_UNQUOTED;
  1642. }
  1643. _flushCodePointConsumedAsCharacterReference(cp) {
  1644. if (this._isCharacterReferenceInAttribute()) this.currentAttr.value += String.fromCodePoint(cp);
  1645. else this._emitCodePoint(cp);
  1646. }
  1647. _callState(cp) {
  1648. switch (this.state) {
  1649. case State.DATA:
  1650. this._stateData(cp);
  1651. break;
  1652. case State.RCDATA:
  1653. this._stateRcdata(cp);
  1654. break;
  1655. case State.RAWTEXT:
  1656. this._stateRawtext(cp);
  1657. break;
  1658. case State.SCRIPT_DATA:
  1659. this._stateScriptData(cp);
  1660. break;
  1661. case State.PLAINTEXT:
  1662. this._statePlaintext(cp);
  1663. break;
  1664. case State.TAG_OPEN:
  1665. this._stateTagOpen(cp);
  1666. break;
  1667. case State.END_TAG_OPEN:
  1668. this._stateEndTagOpen(cp);
  1669. break;
  1670. case State.TAG_NAME:
  1671. this._stateTagName(cp);
  1672. break;
  1673. case State.RCDATA_LESS_THAN_SIGN:
  1674. this._stateRcdataLessThanSign(cp);
  1675. break;
  1676. case State.RCDATA_END_TAG_OPEN:
  1677. this._stateRcdataEndTagOpen(cp);
  1678. break;
  1679. case State.RCDATA_END_TAG_NAME:
  1680. this._stateRcdataEndTagName(cp);
  1681. break;
  1682. case State.RAWTEXT_LESS_THAN_SIGN:
  1683. this._stateRawtextLessThanSign(cp);
  1684. break;
  1685. case State.RAWTEXT_END_TAG_OPEN:
  1686. this._stateRawtextEndTagOpen(cp);
  1687. break;
  1688. case State.RAWTEXT_END_TAG_NAME:
  1689. this._stateRawtextEndTagName(cp);
  1690. break;
  1691. case State.SCRIPT_DATA_LESS_THAN_SIGN:
  1692. this._stateScriptDataLessThanSign(cp);
  1693. break;
  1694. case State.SCRIPT_DATA_END_TAG_OPEN:
  1695. this._stateScriptDataEndTagOpen(cp);
  1696. break;
  1697. case State.SCRIPT_DATA_END_TAG_NAME:
  1698. this._stateScriptDataEndTagName(cp);
  1699. break;
  1700. case State.SCRIPT_DATA_ESCAPE_START:
  1701. this._stateScriptDataEscapeStart(cp);
  1702. break;
  1703. case State.SCRIPT_DATA_ESCAPE_START_DASH:
  1704. this._stateScriptDataEscapeStartDash(cp);
  1705. break;
  1706. case State.SCRIPT_DATA_ESCAPED:
  1707. this._stateScriptDataEscaped(cp);
  1708. break;
  1709. case State.SCRIPT_DATA_ESCAPED_DASH:
  1710. this._stateScriptDataEscapedDash(cp);
  1711. break;
  1712. case State.SCRIPT_DATA_ESCAPED_DASH_DASH:
  1713. this._stateScriptDataEscapedDashDash(cp);
  1714. break;
  1715. case State.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN:
  1716. this._stateScriptDataEscapedLessThanSign(cp);
  1717. break;
  1718. case State.SCRIPT_DATA_ESCAPED_END_TAG_OPEN:
  1719. this._stateScriptDataEscapedEndTagOpen(cp);
  1720. break;
  1721. case State.SCRIPT_DATA_ESCAPED_END_TAG_NAME:
  1722. this._stateScriptDataEscapedEndTagName(cp);
  1723. break;
  1724. case State.SCRIPT_DATA_DOUBLE_ESCAPE_START:
  1725. this._stateScriptDataDoubleEscapeStart(cp);
  1726. break;
  1727. case State.SCRIPT_DATA_DOUBLE_ESCAPED:
  1728. this._stateScriptDataDoubleEscaped(cp);
  1729. break;
  1730. case State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH:
  1731. this._stateScriptDataDoubleEscapedDash(cp);
  1732. break;
  1733. case State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH:
  1734. this._stateScriptDataDoubleEscapedDashDash(cp);
  1735. break;
  1736. case State.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN:
  1737. this._stateScriptDataDoubleEscapedLessThanSign(cp);
  1738. break;
  1739. case State.SCRIPT_DATA_DOUBLE_ESCAPE_END:
  1740. this._stateScriptDataDoubleEscapeEnd(cp);
  1741. break;
  1742. case State.BEFORE_ATTRIBUTE_NAME:
  1743. this._stateBeforeAttributeName(cp);
  1744. break;
  1745. case State.ATTRIBUTE_NAME:
  1746. this._stateAttributeName(cp);
  1747. break;
  1748. case State.AFTER_ATTRIBUTE_NAME:
  1749. this._stateAfterAttributeName(cp);
  1750. break;
  1751. case State.BEFORE_ATTRIBUTE_VALUE:
  1752. this._stateBeforeAttributeValue(cp);
  1753. break;
  1754. case State.ATTRIBUTE_VALUE_DOUBLE_QUOTED:
  1755. this._stateAttributeValueDoubleQuoted(cp);
  1756. break;
  1757. case State.ATTRIBUTE_VALUE_SINGLE_QUOTED:
  1758. this._stateAttributeValueSingleQuoted(cp);
  1759. break;
  1760. case State.ATTRIBUTE_VALUE_UNQUOTED:
  1761. this._stateAttributeValueUnquoted(cp);
  1762. break;
  1763. case State.AFTER_ATTRIBUTE_VALUE_QUOTED:
  1764. this._stateAfterAttributeValueQuoted(cp);
  1765. break;
  1766. case State.SELF_CLOSING_START_TAG:
  1767. this._stateSelfClosingStartTag(cp);
  1768. break;
  1769. case State.BOGUS_COMMENT:
  1770. this._stateBogusComment(cp);
  1771. break;
  1772. case State.MARKUP_DECLARATION_OPEN:
  1773. this._stateMarkupDeclarationOpen(cp);
  1774. break;
  1775. case State.COMMENT_START:
  1776. this._stateCommentStart(cp);
  1777. break;
  1778. case State.COMMENT_START_DASH:
  1779. this._stateCommentStartDash(cp);
  1780. break;
  1781. case State.COMMENT:
  1782. this._stateComment(cp);
  1783. break;
  1784. case State.COMMENT_LESS_THAN_SIGN:
  1785. this._stateCommentLessThanSign(cp);
  1786. break;
  1787. case State.COMMENT_LESS_THAN_SIGN_BANG:
  1788. this._stateCommentLessThanSignBang(cp);
  1789. break;
  1790. case State.COMMENT_LESS_THAN_SIGN_BANG_DASH:
  1791. this._stateCommentLessThanSignBangDash(cp);
  1792. break;
  1793. case State.COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH:
  1794. this._stateCommentLessThanSignBangDashDash(cp);
  1795. break;
  1796. case State.COMMENT_END_DASH:
  1797. this._stateCommentEndDash(cp);
  1798. break;
  1799. case State.COMMENT_END:
  1800. this._stateCommentEnd(cp);
  1801. break;
  1802. case State.COMMENT_END_BANG:
  1803. this._stateCommentEndBang(cp);
  1804. break;
  1805. case State.DOCTYPE:
  1806. this._stateDoctype(cp);
  1807. break;
  1808. case State.BEFORE_DOCTYPE_NAME:
  1809. this._stateBeforeDoctypeName(cp);
  1810. break;
  1811. case State.DOCTYPE_NAME:
  1812. this._stateDoctypeName(cp);
  1813. break;
  1814. case State.AFTER_DOCTYPE_NAME:
  1815. this._stateAfterDoctypeName(cp);
  1816. break;
  1817. case State.AFTER_DOCTYPE_PUBLIC_KEYWORD:
  1818. this._stateAfterDoctypePublicKeyword(cp);
  1819. break;
  1820. case State.BEFORE_DOCTYPE_PUBLIC_IDENTIFIER:
  1821. this._stateBeforeDoctypePublicIdentifier(cp);
  1822. break;
  1823. case State.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED:
  1824. this._stateDoctypePublicIdentifierDoubleQuoted(cp);
  1825. break;
  1826. case State.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED:
  1827. this._stateDoctypePublicIdentifierSingleQuoted(cp);
  1828. break;
  1829. case State.AFTER_DOCTYPE_PUBLIC_IDENTIFIER:
  1830. this._stateAfterDoctypePublicIdentifier(cp);
  1831. break;
  1832. case State.BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS:
  1833. this._stateBetweenDoctypePublicAndSystemIdentifiers(cp);
  1834. break;
  1835. case State.AFTER_DOCTYPE_SYSTEM_KEYWORD:
  1836. this._stateAfterDoctypeSystemKeyword(cp);
  1837. break;
  1838. case State.BEFORE_DOCTYPE_SYSTEM_IDENTIFIER:
  1839. this._stateBeforeDoctypeSystemIdentifier(cp);
  1840. break;
  1841. case State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED:
  1842. this._stateDoctypeSystemIdentifierDoubleQuoted(cp);
  1843. break;
  1844. case State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED:
  1845. this._stateDoctypeSystemIdentifierSingleQuoted(cp);
  1846. break;
  1847. case State.AFTER_DOCTYPE_SYSTEM_IDENTIFIER:
  1848. this._stateAfterDoctypeSystemIdentifier(cp);
  1849. break;
  1850. case State.BOGUS_DOCTYPE:
  1851. this._stateBogusDoctype(cp);
  1852. break;
  1853. case State.CDATA_SECTION:
  1854. this._stateCdataSection(cp);
  1855. break;
  1856. case State.CDATA_SECTION_BRACKET:
  1857. this._stateCdataSectionBracket(cp);
  1858. break;
  1859. case State.CDATA_SECTION_END:
  1860. this._stateCdataSectionEnd(cp);
  1861. break;
  1862. case State.CHARACTER_REFERENCE:
  1863. this._stateCharacterReference();
  1864. break;
  1865. case State.AMBIGUOUS_AMPERSAND:
  1866. this._stateAmbiguousAmpersand(cp);
  1867. break;
  1868. default: throw new Error("Unknown state");
  1869. }
  1870. }
  1871. _stateData(cp) {
  1872. switch (cp) {
  1873. case CODE_POINTS.LESS_THAN_SIGN:
  1874. this.state = State.TAG_OPEN;
  1875. break;
  1876. case CODE_POINTS.AMPERSAND:
  1877. this._startCharacterReference();
  1878. break;
  1879. case CODE_POINTS.NULL:
  1880. this._err(ERR.unexpectedNullCharacter);
  1881. this._emitCodePoint(cp);
  1882. break;
  1883. case CODE_POINTS.EOF:
  1884. this._emitEOFToken();
  1885. break;
  1886. default: this._emitCodePoint(cp);
  1887. }
  1888. }
  1889. _stateRcdata(cp) {
  1890. switch (cp) {
  1891. case CODE_POINTS.AMPERSAND:
  1892. this._startCharacterReference();
  1893. break;
  1894. case CODE_POINTS.LESS_THAN_SIGN:
  1895. this.state = State.RCDATA_LESS_THAN_SIGN;
  1896. break;
  1897. case CODE_POINTS.NULL:
  1898. this._err(ERR.unexpectedNullCharacter);
  1899. this._emitChars(REPLACEMENT_CHARACTER);
  1900. break;
  1901. case CODE_POINTS.EOF:
  1902. this._emitEOFToken();
  1903. break;
  1904. default: this._emitCodePoint(cp);
  1905. }
  1906. }
  1907. _stateRawtext(cp) {
  1908. switch (cp) {
  1909. case CODE_POINTS.LESS_THAN_SIGN:
  1910. this.state = State.RAWTEXT_LESS_THAN_SIGN;
  1911. break;
  1912. case CODE_POINTS.NULL:
  1913. this._err(ERR.unexpectedNullCharacter);
  1914. this._emitChars(REPLACEMENT_CHARACTER);
  1915. break;
  1916. case CODE_POINTS.EOF:
  1917. this._emitEOFToken();
  1918. break;
  1919. default: this._emitCodePoint(cp);
  1920. }
  1921. }
  1922. _stateScriptData(cp) {
  1923. switch (cp) {
  1924. case CODE_POINTS.LESS_THAN_SIGN:
  1925. this.state = State.SCRIPT_DATA_LESS_THAN_SIGN;
  1926. break;
  1927. case CODE_POINTS.NULL:
  1928. this._err(ERR.unexpectedNullCharacter);
  1929. this._emitChars(REPLACEMENT_CHARACTER);
  1930. break;
  1931. case CODE_POINTS.EOF:
  1932. this._emitEOFToken();
  1933. break;
  1934. default: this._emitCodePoint(cp);
  1935. }
  1936. }
  1937. _statePlaintext(cp) {
  1938. switch (cp) {
  1939. case CODE_POINTS.NULL:
  1940. this._err(ERR.unexpectedNullCharacter);
  1941. this._emitChars(REPLACEMENT_CHARACTER);
  1942. break;
  1943. case CODE_POINTS.EOF:
  1944. this._emitEOFToken();
  1945. break;
  1946. default: this._emitCodePoint(cp);
  1947. }
  1948. }
  1949. _stateTagOpen(cp) {
  1950. if (isAsciiLetter(cp)) {
  1951. this._createStartTagToken();
  1952. this.state = State.TAG_NAME;
  1953. this._stateTagName(cp);
  1954. } else switch (cp) {
  1955. case CODE_POINTS.EXCLAMATION_MARK:
  1956. this.state = State.MARKUP_DECLARATION_OPEN;
  1957. break;
  1958. case CODE_POINTS.SOLIDUS:
  1959. this.state = State.END_TAG_OPEN;
  1960. break;
  1961. case CODE_POINTS.QUESTION_MARK:
  1962. this._err(ERR.unexpectedQuestionMarkInsteadOfTagName);
  1963. this._createCommentToken(1);
  1964. this.state = State.BOGUS_COMMENT;
  1965. this._stateBogusComment(cp);
  1966. break;
  1967. case CODE_POINTS.EOF:
  1968. this._err(ERR.eofBeforeTagName);
  1969. this._emitChars("<");
  1970. this._emitEOFToken();
  1971. break;
  1972. default:
  1973. this._err(ERR.invalidFirstCharacterOfTagName);
  1974. this._emitChars("<");
  1975. this.state = State.DATA;
  1976. this._stateData(cp);
  1977. }
  1978. }
  1979. _stateEndTagOpen(cp) {
  1980. if (isAsciiLetter(cp)) {
  1981. this._createEndTagToken();
  1982. this.state = State.TAG_NAME;
  1983. this._stateTagName(cp);
  1984. } else switch (cp) {
  1985. case CODE_POINTS.GREATER_THAN_SIGN:
  1986. this._err(ERR.missingEndTagName);
  1987. this.state = State.DATA;
  1988. break;
  1989. case CODE_POINTS.EOF:
  1990. this._err(ERR.eofBeforeTagName);
  1991. this._emitChars("</");
  1992. this._emitEOFToken();
  1993. break;
  1994. default:
  1995. this._err(ERR.invalidFirstCharacterOfTagName);
  1996. this._createCommentToken(2);
  1997. this.state = State.BOGUS_COMMENT;
  1998. this._stateBogusComment(cp);
  1999. }
  2000. }
  2001. _stateTagName(cp) {
  2002. const token = this.currentToken;
  2003. switch (cp) {
  2004. case CODE_POINTS.SPACE:
  2005. case CODE_POINTS.LINE_FEED:
  2006. case CODE_POINTS.TABULATION:
  2007. case CODE_POINTS.FORM_FEED:
  2008. this.state = State.BEFORE_ATTRIBUTE_NAME;
  2009. break;
  2010. case CODE_POINTS.SOLIDUS:
  2011. this.state = State.SELF_CLOSING_START_TAG;
  2012. break;
  2013. case CODE_POINTS.GREATER_THAN_SIGN:
  2014. this.state = State.DATA;
  2015. this.emitCurrentTagToken();
  2016. break;
  2017. case CODE_POINTS.NULL:
  2018. this._err(ERR.unexpectedNullCharacter);
  2019. token.tagName += REPLACEMENT_CHARACTER;
  2020. break;
  2021. case CODE_POINTS.EOF:
  2022. this._err(ERR.eofInTag);
  2023. this._emitEOFToken();
  2024. break;
  2025. default: token.tagName += String.fromCodePoint(isAsciiUpper(cp) ? toAsciiLower(cp) : cp);
  2026. }
  2027. }
  2028. _stateRcdataLessThanSign(cp) {
  2029. if (cp === CODE_POINTS.SOLIDUS) this.state = State.RCDATA_END_TAG_OPEN;
  2030. else {
  2031. this._emitChars("<");
  2032. this.state = State.RCDATA;
  2033. this._stateRcdata(cp);
  2034. }
  2035. }
  2036. _stateRcdataEndTagOpen(cp) {
  2037. if (isAsciiLetter(cp)) {
  2038. this.state = State.RCDATA_END_TAG_NAME;
  2039. this._stateRcdataEndTagName(cp);
  2040. } else {
  2041. this._emitChars("</");
  2042. this.state = State.RCDATA;
  2043. this._stateRcdata(cp);
  2044. }
  2045. }
  2046. handleSpecialEndTag(_cp) {
  2047. if (!this.preprocessor.startsWith(this.lastStartTagName, false)) return !this._ensureHibernation();
  2048. this._createEndTagToken();
  2049. const token = this.currentToken;
  2050. token.tagName = this.lastStartTagName;
  2051. switch (this.preprocessor.peek(this.lastStartTagName.length)) {
  2052. case CODE_POINTS.SPACE:
  2053. case CODE_POINTS.LINE_FEED:
  2054. case CODE_POINTS.TABULATION:
  2055. case CODE_POINTS.FORM_FEED:
  2056. this._advanceBy(this.lastStartTagName.length);
  2057. this.state = State.BEFORE_ATTRIBUTE_NAME;
  2058. return false;
  2059. case CODE_POINTS.SOLIDUS:
  2060. this._advanceBy(this.lastStartTagName.length);
  2061. this.state = State.SELF_CLOSING_START_TAG;
  2062. return false;
  2063. case CODE_POINTS.GREATER_THAN_SIGN:
  2064. this._advanceBy(this.lastStartTagName.length);
  2065. this.emitCurrentTagToken();
  2066. this.state = State.DATA;
  2067. return false;
  2068. default: return !this._ensureHibernation();
  2069. }
  2070. }
  2071. _stateRcdataEndTagName(cp) {
  2072. if (this.handleSpecialEndTag(cp)) {
  2073. this._emitChars("</");
  2074. this.state = State.RCDATA;
  2075. this._stateRcdata(cp);
  2076. }
  2077. }
  2078. _stateRawtextLessThanSign(cp) {
  2079. if (cp === CODE_POINTS.SOLIDUS) this.state = State.RAWTEXT_END_TAG_OPEN;
  2080. else {
  2081. this._emitChars("<");
  2082. this.state = State.RAWTEXT;
  2083. this._stateRawtext(cp);
  2084. }
  2085. }
  2086. _stateRawtextEndTagOpen(cp) {
  2087. if (isAsciiLetter(cp)) {
  2088. this.state = State.RAWTEXT_END_TAG_NAME;
  2089. this._stateRawtextEndTagName(cp);
  2090. } else {
  2091. this._emitChars("</");
  2092. this.state = State.RAWTEXT;
  2093. this._stateRawtext(cp);
  2094. }
  2095. }
  2096. _stateRawtextEndTagName(cp) {
  2097. if (this.handleSpecialEndTag(cp)) {
  2098. this._emitChars("</");
  2099. this.state = State.RAWTEXT;
  2100. this._stateRawtext(cp);
  2101. }
  2102. }
  2103. _stateScriptDataLessThanSign(cp) {
  2104. switch (cp) {
  2105. case CODE_POINTS.SOLIDUS:
  2106. this.state = State.SCRIPT_DATA_END_TAG_OPEN;
  2107. break;
  2108. case CODE_POINTS.EXCLAMATION_MARK:
  2109. this.state = State.SCRIPT_DATA_ESCAPE_START;
  2110. this._emitChars("<!");
  2111. break;
  2112. default:
  2113. this._emitChars("<");
  2114. this.state = State.SCRIPT_DATA;
  2115. this._stateScriptData(cp);
  2116. }
  2117. }
  2118. _stateScriptDataEndTagOpen(cp) {
  2119. if (isAsciiLetter(cp)) {
  2120. this.state = State.SCRIPT_DATA_END_TAG_NAME;
  2121. this._stateScriptDataEndTagName(cp);
  2122. } else {
  2123. this._emitChars("</");
  2124. this.state = State.SCRIPT_DATA;
  2125. this._stateScriptData(cp);
  2126. }
  2127. }
  2128. _stateScriptDataEndTagName(cp) {
  2129. if (this.handleSpecialEndTag(cp)) {
  2130. this._emitChars("</");
  2131. this.state = State.SCRIPT_DATA;
  2132. this._stateScriptData(cp);
  2133. }
  2134. }
  2135. _stateScriptDataEscapeStart(cp) {
  2136. if (cp === CODE_POINTS.HYPHEN_MINUS) {
  2137. this.state = State.SCRIPT_DATA_ESCAPE_START_DASH;
  2138. this._emitChars("-");
  2139. } else {
  2140. this.state = State.SCRIPT_DATA;
  2141. this._stateScriptData(cp);
  2142. }
  2143. }
  2144. _stateScriptDataEscapeStartDash(cp) {
  2145. if (cp === CODE_POINTS.HYPHEN_MINUS) {
  2146. this.state = State.SCRIPT_DATA_ESCAPED_DASH_DASH;
  2147. this._emitChars("-");
  2148. } else {
  2149. this.state = State.SCRIPT_DATA;
  2150. this._stateScriptData(cp);
  2151. }
  2152. }
  2153. _stateScriptDataEscaped(cp) {
  2154. switch (cp) {
  2155. case CODE_POINTS.HYPHEN_MINUS:
  2156. this.state = State.SCRIPT_DATA_ESCAPED_DASH;
  2157. this._emitChars("-");
  2158. break;
  2159. case CODE_POINTS.LESS_THAN_SIGN:
  2160. this.state = State.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN;
  2161. break;
  2162. case CODE_POINTS.NULL:
  2163. this._err(ERR.unexpectedNullCharacter);
  2164. this._emitChars(REPLACEMENT_CHARACTER);
  2165. break;
  2166. case CODE_POINTS.EOF:
  2167. this._err(ERR.eofInScriptHtmlCommentLikeText);
  2168. this._emitEOFToken();
  2169. break;
  2170. default: this._emitCodePoint(cp);
  2171. }
  2172. }
  2173. _stateScriptDataEscapedDash(cp) {
  2174. switch (cp) {
  2175. case CODE_POINTS.HYPHEN_MINUS:
  2176. this.state = State.SCRIPT_DATA_ESCAPED_DASH_DASH;
  2177. this._emitChars("-");
  2178. break;
  2179. case CODE_POINTS.LESS_THAN_SIGN:
  2180. this.state = State.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN;
  2181. break;
  2182. case CODE_POINTS.NULL:
  2183. this._err(ERR.unexpectedNullCharacter);
  2184. this.state = State.SCRIPT_DATA_ESCAPED;
  2185. this._emitChars(REPLACEMENT_CHARACTER);
  2186. break;
  2187. case CODE_POINTS.EOF:
  2188. this._err(ERR.eofInScriptHtmlCommentLikeText);
  2189. this._emitEOFToken();
  2190. break;
  2191. default:
  2192. this.state = State.SCRIPT_DATA_ESCAPED;
  2193. this._emitCodePoint(cp);
  2194. }
  2195. }
  2196. _stateScriptDataEscapedDashDash(cp) {
  2197. switch (cp) {
  2198. case CODE_POINTS.HYPHEN_MINUS:
  2199. this._emitChars("-");
  2200. break;
  2201. case CODE_POINTS.LESS_THAN_SIGN:
  2202. this.state = State.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN;
  2203. break;
  2204. case CODE_POINTS.GREATER_THAN_SIGN:
  2205. this.state = State.SCRIPT_DATA;
  2206. this._emitChars(">");
  2207. break;
  2208. case CODE_POINTS.NULL:
  2209. this._err(ERR.unexpectedNullCharacter);
  2210. this.state = State.SCRIPT_DATA_ESCAPED;
  2211. this._emitChars(REPLACEMENT_CHARACTER);
  2212. break;
  2213. case CODE_POINTS.EOF:
  2214. this._err(ERR.eofInScriptHtmlCommentLikeText);
  2215. this._emitEOFToken();
  2216. break;
  2217. default:
  2218. this.state = State.SCRIPT_DATA_ESCAPED;
  2219. this._emitCodePoint(cp);
  2220. }
  2221. }
  2222. _stateScriptDataEscapedLessThanSign(cp) {
  2223. if (cp === CODE_POINTS.SOLIDUS) this.state = State.SCRIPT_DATA_ESCAPED_END_TAG_OPEN;
  2224. else if (isAsciiLetter(cp)) {
  2225. this._emitChars("<");
  2226. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPE_START;
  2227. this._stateScriptDataDoubleEscapeStart(cp);
  2228. } else {
  2229. this._emitChars("<");
  2230. this.state = State.SCRIPT_DATA_ESCAPED;
  2231. this._stateScriptDataEscaped(cp);
  2232. }
  2233. }
  2234. _stateScriptDataEscapedEndTagOpen(cp) {
  2235. if (isAsciiLetter(cp)) {
  2236. this.state = State.SCRIPT_DATA_ESCAPED_END_TAG_NAME;
  2237. this._stateScriptDataEscapedEndTagName(cp);
  2238. } else {
  2239. this._emitChars("</");
  2240. this.state = State.SCRIPT_DATA_ESCAPED;
  2241. this._stateScriptDataEscaped(cp);
  2242. }
  2243. }
  2244. _stateScriptDataEscapedEndTagName(cp) {
  2245. if (this.handleSpecialEndTag(cp)) {
  2246. this._emitChars("</");
  2247. this.state = State.SCRIPT_DATA_ESCAPED;
  2248. this._stateScriptDataEscaped(cp);
  2249. }
  2250. }
  2251. _stateScriptDataDoubleEscapeStart(cp) {
  2252. if (this.preprocessor.startsWith(SEQUENCES.SCRIPT, false) && isScriptDataDoubleEscapeSequenceEnd(this.preprocessor.peek(SEQUENCES.SCRIPT.length))) {
  2253. this._emitCodePoint(cp);
  2254. for (let i = 0; i < SEQUENCES.SCRIPT.length; i++) this._emitCodePoint(this._consume());
  2255. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
  2256. } else if (!this._ensureHibernation()) {
  2257. this.state = State.SCRIPT_DATA_ESCAPED;
  2258. this._stateScriptDataEscaped(cp);
  2259. }
  2260. }
  2261. _stateScriptDataDoubleEscaped(cp) {
  2262. switch (cp) {
  2263. case CODE_POINTS.HYPHEN_MINUS:
  2264. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH;
  2265. this._emitChars("-");
  2266. break;
  2267. case CODE_POINTS.LESS_THAN_SIGN:
  2268. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN;
  2269. this._emitChars("<");
  2270. break;
  2271. case CODE_POINTS.NULL:
  2272. this._err(ERR.unexpectedNullCharacter);
  2273. this._emitChars(REPLACEMENT_CHARACTER);
  2274. break;
  2275. case CODE_POINTS.EOF:
  2276. this._err(ERR.eofInScriptHtmlCommentLikeText);
  2277. this._emitEOFToken();
  2278. break;
  2279. default: this._emitCodePoint(cp);
  2280. }
  2281. }
  2282. _stateScriptDataDoubleEscapedDash(cp) {
  2283. switch (cp) {
  2284. case CODE_POINTS.HYPHEN_MINUS:
  2285. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH;
  2286. this._emitChars("-");
  2287. break;
  2288. case CODE_POINTS.LESS_THAN_SIGN:
  2289. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN;
  2290. this._emitChars("<");
  2291. break;
  2292. case CODE_POINTS.NULL:
  2293. this._err(ERR.unexpectedNullCharacter);
  2294. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
  2295. this._emitChars(REPLACEMENT_CHARACTER);
  2296. break;
  2297. case CODE_POINTS.EOF:
  2298. this._err(ERR.eofInScriptHtmlCommentLikeText);
  2299. this._emitEOFToken();
  2300. break;
  2301. default:
  2302. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
  2303. this._emitCodePoint(cp);
  2304. }
  2305. }
  2306. _stateScriptDataDoubleEscapedDashDash(cp) {
  2307. switch (cp) {
  2308. case CODE_POINTS.HYPHEN_MINUS:
  2309. this._emitChars("-");
  2310. break;
  2311. case CODE_POINTS.LESS_THAN_SIGN:
  2312. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN;
  2313. this._emitChars("<");
  2314. break;
  2315. case CODE_POINTS.GREATER_THAN_SIGN:
  2316. this.state = State.SCRIPT_DATA;
  2317. this._emitChars(">");
  2318. break;
  2319. case CODE_POINTS.NULL:
  2320. this._err(ERR.unexpectedNullCharacter);
  2321. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
  2322. this._emitChars(REPLACEMENT_CHARACTER);
  2323. break;
  2324. case CODE_POINTS.EOF:
  2325. this._err(ERR.eofInScriptHtmlCommentLikeText);
  2326. this._emitEOFToken();
  2327. break;
  2328. default:
  2329. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
  2330. this._emitCodePoint(cp);
  2331. }
  2332. }
  2333. _stateScriptDataDoubleEscapedLessThanSign(cp) {
  2334. if (cp === CODE_POINTS.SOLIDUS) {
  2335. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPE_END;
  2336. this._emitChars("/");
  2337. } else {
  2338. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
  2339. this._stateScriptDataDoubleEscaped(cp);
  2340. }
  2341. }
  2342. _stateScriptDataDoubleEscapeEnd(cp) {
  2343. if (this.preprocessor.startsWith(SEQUENCES.SCRIPT, false) && isScriptDataDoubleEscapeSequenceEnd(this.preprocessor.peek(SEQUENCES.SCRIPT.length))) {
  2344. this._emitCodePoint(cp);
  2345. for (let i = 0; i < SEQUENCES.SCRIPT.length; i++) this._emitCodePoint(this._consume());
  2346. this.state = State.SCRIPT_DATA_ESCAPED;
  2347. } else if (!this._ensureHibernation()) {
  2348. this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
  2349. this._stateScriptDataDoubleEscaped(cp);
  2350. }
  2351. }
  2352. _stateBeforeAttributeName(cp) {
  2353. switch (cp) {
  2354. case CODE_POINTS.SPACE:
  2355. case CODE_POINTS.LINE_FEED:
  2356. case CODE_POINTS.TABULATION:
  2357. case CODE_POINTS.FORM_FEED: break;
  2358. case CODE_POINTS.SOLIDUS:
  2359. case CODE_POINTS.GREATER_THAN_SIGN:
  2360. case CODE_POINTS.EOF:
  2361. this.state = State.AFTER_ATTRIBUTE_NAME;
  2362. this._stateAfterAttributeName(cp);
  2363. break;
  2364. case CODE_POINTS.EQUALS_SIGN:
  2365. this._err(ERR.unexpectedEqualsSignBeforeAttributeName);
  2366. this._createAttr("=");
  2367. this.state = State.ATTRIBUTE_NAME;
  2368. break;
  2369. default:
  2370. this._createAttr("");
  2371. this.state = State.ATTRIBUTE_NAME;
  2372. this._stateAttributeName(cp);
  2373. }
  2374. }
  2375. _stateAttributeName(cp) {
  2376. switch (cp) {
  2377. case CODE_POINTS.SPACE:
  2378. case CODE_POINTS.LINE_FEED:
  2379. case CODE_POINTS.TABULATION:
  2380. case CODE_POINTS.FORM_FEED:
  2381. case CODE_POINTS.SOLIDUS:
  2382. case CODE_POINTS.GREATER_THAN_SIGN:
  2383. case CODE_POINTS.EOF:
  2384. this._leaveAttrName();
  2385. this.state = State.AFTER_ATTRIBUTE_NAME;
  2386. this._stateAfterAttributeName(cp);
  2387. break;
  2388. case CODE_POINTS.EQUALS_SIGN:
  2389. this._leaveAttrName();
  2390. this.state = State.BEFORE_ATTRIBUTE_VALUE;
  2391. break;
  2392. case CODE_POINTS.QUOTATION_MARK:
  2393. case CODE_POINTS.APOSTROPHE:
  2394. case CODE_POINTS.LESS_THAN_SIGN:
  2395. this._err(ERR.unexpectedCharacterInAttributeName);
  2396. this.currentAttr.name += String.fromCodePoint(cp);
  2397. break;
  2398. case CODE_POINTS.NULL:
  2399. this._err(ERR.unexpectedNullCharacter);
  2400. this.currentAttr.name += REPLACEMENT_CHARACTER;
  2401. break;
  2402. default: this.currentAttr.name += String.fromCodePoint(isAsciiUpper(cp) ? toAsciiLower(cp) : cp);
  2403. }
  2404. }
  2405. _stateAfterAttributeName(cp) {
  2406. switch (cp) {
  2407. case CODE_POINTS.SPACE:
  2408. case CODE_POINTS.LINE_FEED:
  2409. case CODE_POINTS.TABULATION:
  2410. case CODE_POINTS.FORM_FEED: break;
  2411. case CODE_POINTS.SOLIDUS:
  2412. this.state = State.SELF_CLOSING_START_TAG;
  2413. break;
  2414. case CODE_POINTS.EQUALS_SIGN:
  2415. this.state = State.BEFORE_ATTRIBUTE_VALUE;
  2416. break;
  2417. case CODE_POINTS.GREATER_THAN_SIGN:
  2418. this.state = State.DATA;
  2419. this.emitCurrentTagToken();
  2420. break;
  2421. case CODE_POINTS.EOF:
  2422. this._err(ERR.eofInTag);
  2423. this._emitEOFToken();
  2424. break;
  2425. default:
  2426. this._createAttr("");
  2427. this.state = State.ATTRIBUTE_NAME;
  2428. this._stateAttributeName(cp);
  2429. }
  2430. }
  2431. _stateBeforeAttributeValue(cp) {
  2432. switch (cp) {
  2433. case CODE_POINTS.SPACE:
  2434. case CODE_POINTS.LINE_FEED:
  2435. case CODE_POINTS.TABULATION:
  2436. case CODE_POINTS.FORM_FEED: break;
  2437. case CODE_POINTS.QUOTATION_MARK:
  2438. this.state = State.ATTRIBUTE_VALUE_DOUBLE_QUOTED;
  2439. break;
  2440. case CODE_POINTS.APOSTROPHE:
  2441. this.state = State.ATTRIBUTE_VALUE_SINGLE_QUOTED;
  2442. break;
  2443. case CODE_POINTS.GREATER_THAN_SIGN:
  2444. this._err(ERR.missingAttributeValue);
  2445. this.state = State.DATA;
  2446. this.emitCurrentTagToken();
  2447. break;
  2448. default:
  2449. this.state = State.ATTRIBUTE_VALUE_UNQUOTED;
  2450. this._stateAttributeValueUnquoted(cp);
  2451. }
  2452. }
  2453. _stateAttributeValueDoubleQuoted(cp) {
  2454. switch (cp) {
  2455. case CODE_POINTS.QUOTATION_MARK:
  2456. this.state = State.AFTER_ATTRIBUTE_VALUE_QUOTED;
  2457. break;
  2458. case CODE_POINTS.AMPERSAND:
  2459. this._startCharacterReference();
  2460. break;
  2461. case CODE_POINTS.NULL:
  2462. this._err(ERR.unexpectedNullCharacter);
  2463. this.currentAttr.value += REPLACEMENT_CHARACTER;
  2464. break;
  2465. case CODE_POINTS.EOF:
  2466. this._err(ERR.eofInTag);
  2467. this._emitEOFToken();
  2468. break;
  2469. default: this.currentAttr.value += String.fromCodePoint(cp);
  2470. }
  2471. }
  2472. _stateAttributeValueSingleQuoted(cp) {
  2473. switch (cp) {
  2474. case CODE_POINTS.APOSTROPHE:
  2475. this.state = State.AFTER_ATTRIBUTE_VALUE_QUOTED;
  2476. break;
  2477. case CODE_POINTS.AMPERSAND:
  2478. this._startCharacterReference();
  2479. break;
  2480. case CODE_POINTS.NULL:
  2481. this._err(ERR.unexpectedNullCharacter);
  2482. this.currentAttr.value += REPLACEMENT_CHARACTER;
  2483. break;
  2484. case CODE_POINTS.EOF:
  2485. this._err(ERR.eofInTag);
  2486. this._emitEOFToken();
  2487. break;
  2488. default: this.currentAttr.value += String.fromCodePoint(cp);
  2489. }
  2490. }
  2491. _stateAttributeValueUnquoted(cp) {
  2492. switch (cp) {
  2493. case CODE_POINTS.SPACE:
  2494. case CODE_POINTS.LINE_FEED:
  2495. case CODE_POINTS.TABULATION:
  2496. case CODE_POINTS.FORM_FEED:
  2497. this._leaveAttrValue();
  2498. this.state = State.BEFORE_ATTRIBUTE_NAME;
  2499. break;
  2500. case CODE_POINTS.AMPERSAND:
  2501. this._startCharacterReference();
  2502. break;
  2503. case CODE_POINTS.GREATER_THAN_SIGN:
  2504. this._leaveAttrValue();
  2505. this.state = State.DATA;
  2506. this.emitCurrentTagToken();
  2507. break;
  2508. case CODE_POINTS.NULL:
  2509. this._err(ERR.unexpectedNullCharacter);
  2510. this.currentAttr.value += REPLACEMENT_CHARACTER;
  2511. break;
  2512. case CODE_POINTS.QUOTATION_MARK:
  2513. case CODE_POINTS.APOSTROPHE:
  2514. case CODE_POINTS.LESS_THAN_SIGN:
  2515. case CODE_POINTS.EQUALS_SIGN:
  2516. case CODE_POINTS.GRAVE_ACCENT:
  2517. this._err(ERR.unexpectedCharacterInUnquotedAttributeValue);
  2518. this.currentAttr.value += String.fromCodePoint(cp);
  2519. break;
  2520. case CODE_POINTS.EOF:
  2521. this._err(ERR.eofInTag);
  2522. this._emitEOFToken();
  2523. break;
  2524. default: this.currentAttr.value += String.fromCodePoint(cp);
  2525. }
  2526. }
  2527. _stateAfterAttributeValueQuoted(cp) {
  2528. switch (cp) {
  2529. case CODE_POINTS.SPACE:
  2530. case CODE_POINTS.LINE_FEED:
  2531. case CODE_POINTS.TABULATION:
  2532. case CODE_POINTS.FORM_FEED:
  2533. this._leaveAttrValue();
  2534. this.state = State.BEFORE_ATTRIBUTE_NAME;
  2535. break;
  2536. case CODE_POINTS.SOLIDUS:
  2537. this._leaveAttrValue();
  2538. this.state = State.SELF_CLOSING_START_TAG;
  2539. break;
  2540. case CODE_POINTS.GREATER_THAN_SIGN:
  2541. this._leaveAttrValue();
  2542. this.state = State.DATA;
  2543. this.emitCurrentTagToken();
  2544. break;
  2545. case CODE_POINTS.EOF:
  2546. this._err(ERR.eofInTag);
  2547. this._emitEOFToken();
  2548. break;
  2549. default:
  2550. this._err(ERR.missingWhitespaceBetweenAttributes);
  2551. this.state = State.BEFORE_ATTRIBUTE_NAME;
  2552. this._stateBeforeAttributeName(cp);
  2553. }
  2554. }
  2555. _stateSelfClosingStartTag(cp) {
  2556. switch (cp) {
  2557. case CODE_POINTS.GREATER_THAN_SIGN: {
  2558. const token = this.currentToken;
  2559. token.selfClosing = true;
  2560. this.state = State.DATA;
  2561. this.emitCurrentTagToken();
  2562. break;
  2563. }
  2564. case CODE_POINTS.EOF:
  2565. this._err(ERR.eofInTag);
  2566. this._emitEOFToken();
  2567. break;
  2568. default:
  2569. this._err(ERR.unexpectedSolidusInTag);
  2570. this.state = State.BEFORE_ATTRIBUTE_NAME;
  2571. this._stateBeforeAttributeName(cp);
  2572. }
  2573. }
  2574. _stateBogusComment(cp) {
  2575. const token = this.currentToken;
  2576. switch (cp) {
  2577. case CODE_POINTS.GREATER_THAN_SIGN:
  2578. this.state = State.DATA;
  2579. this.emitCurrentComment(token);
  2580. break;
  2581. case CODE_POINTS.EOF:
  2582. this.emitCurrentComment(token);
  2583. this._emitEOFToken();
  2584. break;
  2585. case CODE_POINTS.NULL:
  2586. this._err(ERR.unexpectedNullCharacter);
  2587. token.data += REPLACEMENT_CHARACTER;
  2588. break;
  2589. default: token.data += String.fromCodePoint(cp);
  2590. }
  2591. }
  2592. _stateMarkupDeclarationOpen(cp) {
  2593. if (this._consumeSequenceIfMatch(SEQUENCES.DASH_DASH, true)) {
  2594. this._createCommentToken(SEQUENCES.DASH_DASH.length + 1);
  2595. this.state = State.COMMENT_START;
  2596. } else if (this._consumeSequenceIfMatch(SEQUENCES.DOCTYPE, false)) {
  2597. this.currentLocation = this.getCurrentLocation(SEQUENCES.DOCTYPE.length + 1);
  2598. this.state = State.DOCTYPE;
  2599. } else if (this._consumeSequenceIfMatch(SEQUENCES.CDATA_START, true)) if (this.inForeignNode) this.state = State.CDATA_SECTION;
  2600. else {
  2601. this._err(ERR.cdataInHtmlContent);
  2602. this._createCommentToken(SEQUENCES.CDATA_START.length + 1);
  2603. this.currentToken.data = "[CDATA[";
  2604. this.state = State.BOGUS_COMMENT;
  2605. }
  2606. else if (!this._ensureHibernation()) {
  2607. this._err(ERR.incorrectlyOpenedComment);
  2608. this._createCommentToken(2);
  2609. this.state = State.BOGUS_COMMENT;
  2610. this._stateBogusComment(cp);
  2611. }
  2612. }
  2613. _stateCommentStart(cp) {
  2614. switch (cp) {
  2615. case CODE_POINTS.HYPHEN_MINUS:
  2616. this.state = State.COMMENT_START_DASH;
  2617. break;
  2618. case CODE_POINTS.GREATER_THAN_SIGN:
  2619. this._err(ERR.abruptClosingOfEmptyComment);
  2620. this.state = State.DATA;
  2621. this.emitCurrentComment(this.currentToken);
  2622. break;
  2623. default:
  2624. this.state = State.COMMENT;
  2625. this._stateComment(cp);
  2626. }
  2627. }
  2628. _stateCommentStartDash(cp) {
  2629. const token = this.currentToken;
  2630. switch (cp) {
  2631. case CODE_POINTS.HYPHEN_MINUS:
  2632. this.state = State.COMMENT_END;
  2633. break;
  2634. case CODE_POINTS.GREATER_THAN_SIGN:
  2635. this._err(ERR.abruptClosingOfEmptyComment);
  2636. this.state = State.DATA;
  2637. this.emitCurrentComment(token);
  2638. break;
  2639. case CODE_POINTS.EOF:
  2640. this._err(ERR.eofInComment);
  2641. this.emitCurrentComment(token);
  2642. this._emitEOFToken();
  2643. break;
  2644. default:
  2645. token.data += "-";
  2646. this.state = State.COMMENT;
  2647. this._stateComment(cp);
  2648. }
  2649. }
  2650. _stateComment(cp) {
  2651. const token = this.currentToken;
  2652. switch (cp) {
  2653. case CODE_POINTS.HYPHEN_MINUS:
  2654. this.state = State.COMMENT_END_DASH;
  2655. break;
  2656. case CODE_POINTS.LESS_THAN_SIGN:
  2657. token.data += "<";
  2658. this.state = State.COMMENT_LESS_THAN_SIGN;
  2659. break;
  2660. case CODE_POINTS.NULL:
  2661. this._err(ERR.unexpectedNullCharacter);
  2662. token.data += REPLACEMENT_CHARACTER;
  2663. break;
  2664. case CODE_POINTS.EOF:
  2665. this._err(ERR.eofInComment);
  2666. this.emitCurrentComment(token);
  2667. this._emitEOFToken();
  2668. break;
  2669. default: token.data += String.fromCodePoint(cp);
  2670. }
  2671. }
  2672. _stateCommentLessThanSign(cp) {
  2673. const token = this.currentToken;
  2674. switch (cp) {
  2675. case CODE_POINTS.EXCLAMATION_MARK:
  2676. token.data += "!";
  2677. this.state = State.COMMENT_LESS_THAN_SIGN_BANG;
  2678. break;
  2679. case CODE_POINTS.LESS_THAN_SIGN:
  2680. token.data += "<";
  2681. break;
  2682. default:
  2683. this.state = State.COMMENT;
  2684. this._stateComment(cp);
  2685. }
  2686. }
  2687. _stateCommentLessThanSignBang(cp) {
  2688. if (cp === CODE_POINTS.HYPHEN_MINUS) this.state = State.COMMENT_LESS_THAN_SIGN_BANG_DASH;
  2689. else {
  2690. this.state = State.COMMENT;
  2691. this._stateComment(cp);
  2692. }
  2693. }
  2694. _stateCommentLessThanSignBangDash(cp) {
  2695. if (cp === CODE_POINTS.HYPHEN_MINUS) this.state = State.COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH;
  2696. else {
  2697. this.state = State.COMMENT_END_DASH;
  2698. this._stateCommentEndDash(cp);
  2699. }
  2700. }
  2701. _stateCommentLessThanSignBangDashDash(cp) {
  2702. if (cp !== CODE_POINTS.GREATER_THAN_SIGN && cp !== CODE_POINTS.EOF) this._err(ERR.nestedComment);
  2703. this.state = State.COMMENT_END;
  2704. this._stateCommentEnd(cp);
  2705. }
  2706. _stateCommentEndDash(cp) {
  2707. const token = this.currentToken;
  2708. switch (cp) {
  2709. case CODE_POINTS.HYPHEN_MINUS:
  2710. this.state = State.COMMENT_END;
  2711. break;
  2712. case CODE_POINTS.EOF:
  2713. this._err(ERR.eofInComment);
  2714. this.emitCurrentComment(token);
  2715. this._emitEOFToken();
  2716. break;
  2717. default:
  2718. token.data += "-";
  2719. this.state = State.COMMENT;
  2720. this._stateComment(cp);
  2721. }
  2722. }
  2723. _stateCommentEnd(cp) {
  2724. const token = this.currentToken;
  2725. switch (cp) {
  2726. case CODE_POINTS.GREATER_THAN_SIGN:
  2727. this.state = State.DATA;
  2728. this.emitCurrentComment(token);
  2729. break;
  2730. case CODE_POINTS.EXCLAMATION_MARK:
  2731. this.state = State.COMMENT_END_BANG;
  2732. break;
  2733. case CODE_POINTS.HYPHEN_MINUS:
  2734. token.data += "-";
  2735. break;
  2736. case CODE_POINTS.EOF:
  2737. this._err(ERR.eofInComment);
  2738. this.emitCurrentComment(token);
  2739. this._emitEOFToken();
  2740. break;
  2741. default:
  2742. token.data += "--";
  2743. this.state = State.COMMENT;
  2744. this._stateComment(cp);
  2745. }
  2746. }
  2747. _stateCommentEndBang(cp) {
  2748. const token = this.currentToken;
  2749. switch (cp) {
  2750. case CODE_POINTS.HYPHEN_MINUS:
  2751. token.data += "--!";
  2752. this.state = State.COMMENT_END_DASH;
  2753. break;
  2754. case CODE_POINTS.GREATER_THAN_SIGN:
  2755. this._err(ERR.incorrectlyClosedComment);
  2756. this.state = State.DATA;
  2757. this.emitCurrentComment(token);
  2758. break;
  2759. case CODE_POINTS.EOF:
  2760. this._err(ERR.eofInComment);
  2761. this.emitCurrentComment(token);
  2762. this._emitEOFToken();
  2763. break;
  2764. default:
  2765. token.data += "--!";
  2766. this.state = State.COMMENT;
  2767. this._stateComment(cp);
  2768. }
  2769. }
  2770. _stateDoctype(cp) {
  2771. switch (cp) {
  2772. case CODE_POINTS.SPACE:
  2773. case CODE_POINTS.LINE_FEED:
  2774. case CODE_POINTS.TABULATION:
  2775. case CODE_POINTS.FORM_FEED:
  2776. this.state = State.BEFORE_DOCTYPE_NAME;
  2777. break;
  2778. case CODE_POINTS.GREATER_THAN_SIGN:
  2779. this.state = State.BEFORE_DOCTYPE_NAME;
  2780. this._stateBeforeDoctypeName(cp);
  2781. break;
  2782. case CODE_POINTS.EOF: {
  2783. this._err(ERR.eofInDoctype);
  2784. this._createDoctypeToken(null);
  2785. const token = this.currentToken;
  2786. token.forceQuirks = true;
  2787. this.emitCurrentDoctype(token);
  2788. this._emitEOFToken();
  2789. break;
  2790. }
  2791. default:
  2792. this._err(ERR.missingWhitespaceBeforeDoctypeName);
  2793. this.state = State.BEFORE_DOCTYPE_NAME;
  2794. this._stateBeforeDoctypeName(cp);
  2795. }
  2796. }
  2797. _stateBeforeDoctypeName(cp) {
  2798. if (isAsciiUpper(cp)) {
  2799. this._createDoctypeToken(String.fromCharCode(toAsciiLower(cp)));
  2800. this.state = State.DOCTYPE_NAME;
  2801. } else switch (cp) {
  2802. case CODE_POINTS.SPACE:
  2803. case CODE_POINTS.LINE_FEED:
  2804. case CODE_POINTS.TABULATION:
  2805. case CODE_POINTS.FORM_FEED: break;
  2806. case CODE_POINTS.NULL:
  2807. this._err(ERR.unexpectedNullCharacter);
  2808. this._createDoctypeToken(REPLACEMENT_CHARACTER);
  2809. this.state = State.DOCTYPE_NAME;
  2810. break;
  2811. case CODE_POINTS.GREATER_THAN_SIGN: {
  2812. this._err(ERR.missingDoctypeName);
  2813. this._createDoctypeToken(null);
  2814. const token = this.currentToken;
  2815. token.forceQuirks = true;
  2816. this.emitCurrentDoctype(token);
  2817. this.state = State.DATA;
  2818. break;
  2819. }
  2820. case CODE_POINTS.EOF: {
  2821. this._err(ERR.eofInDoctype);
  2822. this._createDoctypeToken(null);
  2823. const token = this.currentToken;
  2824. token.forceQuirks = true;
  2825. this.emitCurrentDoctype(token);
  2826. this._emitEOFToken();
  2827. break;
  2828. }
  2829. default:
  2830. this._createDoctypeToken(String.fromCodePoint(cp));
  2831. this.state = State.DOCTYPE_NAME;
  2832. }
  2833. }
  2834. _stateDoctypeName(cp) {
  2835. const token = this.currentToken;
  2836. switch (cp) {
  2837. case CODE_POINTS.SPACE:
  2838. case CODE_POINTS.LINE_FEED:
  2839. case CODE_POINTS.TABULATION:
  2840. case CODE_POINTS.FORM_FEED:
  2841. this.state = State.AFTER_DOCTYPE_NAME;
  2842. break;
  2843. case CODE_POINTS.GREATER_THAN_SIGN:
  2844. this.state = State.DATA;
  2845. this.emitCurrentDoctype(token);
  2846. break;
  2847. case CODE_POINTS.NULL:
  2848. this._err(ERR.unexpectedNullCharacter);
  2849. token.name += REPLACEMENT_CHARACTER;
  2850. break;
  2851. case CODE_POINTS.EOF:
  2852. this._err(ERR.eofInDoctype);
  2853. token.forceQuirks = true;
  2854. this.emitCurrentDoctype(token);
  2855. this._emitEOFToken();
  2856. break;
  2857. default: token.name += String.fromCodePoint(isAsciiUpper(cp) ? toAsciiLower(cp) : cp);
  2858. }
  2859. }
  2860. _stateAfterDoctypeName(cp) {
  2861. const token = this.currentToken;
  2862. switch (cp) {
  2863. case CODE_POINTS.SPACE:
  2864. case CODE_POINTS.LINE_FEED:
  2865. case CODE_POINTS.TABULATION:
  2866. case CODE_POINTS.FORM_FEED: break;
  2867. case CODE_POINTS.GREATER_THAN_SIGN:
  2868. this.state = State.DATA;
  2869. this.emitCurrentDoctype(token);
  2870. break;
  2871. case CODE_POINTS.EOF:
  2872. this._err(ERR.eofInDoctype);
  2873. token.forceQuirks = true;
  2874. this.emitCurrentDoctype(token);
  2875. this._emitEOFToken();
  2876. break;
  2877. default: if (this._consumeSequenceIfMatch(SEQUENCES.PUBLIC, false)) this.state = State.AFTER_DOCTYPE_PUBLIC_KEYWORD;
  2878. else if (this._consumeSequenceIfMatch(SEQUENCES.SYSTEM, false)) this.state = State.AFTER_DOCTYPE_SYSTEM_KEYWORD;
  2879. else if (!this._ensureHibernation()) {
  2880. this._err(ERR.invalidCharacterSequenceAfterDoctypeName);
  2881. token.forceQuirks = true;
  2882. this.state = State.BOGUS_DOCTYPE;
  2883. this._stateBogusDoctype(cp);
  2884. }
  2885. }
  2886. }
  2887. _stateAfterDoctypePublicKeyword(cp) {
  2888. const token = this.currentToken;
  2889. switch (cp) {
  2890. case CODE_POINTS.SPACE:
  2891. case CODE_POINTS.LINE_FEED:
  2892. case CODE_POINTS.TABULATION:
  2893. case CODE_POINTS.FORM_FEED:
  2894. this.state = State.BEFORE_DOCTYPE_PUBLIC_IDENTIFIER;
  2895. break;
  2896. case CODE_POINTS.QUOTATION_MARK:
  2897. this._err(ERR.missingWhitespaceAfterDoctypePublicKeyword);
  2898. token.publicId = "";
  2899. this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED;
  2900. break;
  2901. case CODE_POINTS.APOSTROPHE:
  2902. this._err(ERR.missingWhitespaceAfterDoctypePublicKeyword);
  2903. token.publicId = "";
  2904. this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED;
  2905. break;
  2906. case CODE_POINTS.GREATER_THAN_SIGN:
  2907. this._err(ERR.missingDoctypePublicIdentifier);
  2908. token.forceQuirks = true;
  2909. this.state = State.DATA;
  2910. this.emitCurrentDoctype(token);
  2911. break;
  2912. case CODE_POINTS.EOF:
  2913. this._err(ERR.eofInDoctype);
  2914. token.forceQuirks = true;
  2915. this.emitCurrentDoctype(token);
  2916. this._emitEOFToken();
  2917. break;
  2918. default:
  2919. this._err(ERR.missingQuoteBeforeDoctypePublicIdentifier);
  2920. token.forceQuirks = true;
  2921. this.state = State.BOGUS_DOCTYPE;
  2922. this._stateBogusDoctype(cp);
  2923. }
  2924. }
  2925. _stateBeforeDoctypePublicIdentifier(cp) {
  2926. const token = this.currentToken;
  2927. switch (cp) {
  2928. case CODE_POINTS.SPACE:
  2929. case CODE_POINTS.LINE_FEED:
  2930. case CODE_POINTS.TABULATION:
  2931. case CODE_POINTS.FORM_FEED: break;
  2932. case CODE_POINTS.QUOTATION_MARK:
  2933. token.publicId = "";
  2934. this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED;
  2935. break;
  2936. case CODE_POINTS.APOSTROPHE:
  2937. token.publicId = "";
  2938. this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED;
  2939. break;
  2940. case CODE_POINTS.GREATER_THAN_SIGN:
  2941. this._err(ERR.missingDoctypePublicIdentifier);
  2942. token.forceQuirks = true;
  2943. this.state = State.DATA;
  2944. this.emitCurrentDoctype(token);
  2945. break;
  2946. case CODE_POINTS.EOF:
  2947. this._err(ERR.eofInDoctype);
  2948. token.forceQuirks = true;
  2949. this.emitCurrentDoctype(token);
  2950. this._emitEOFToken();
  2951. break;
  2952. default:
  2953. this._err(ERR.missingQuoteBeforeDoctypePublicIdentifier);
  2954. token.forceQuirks = true;
  2955. this.state = State.BOGUS_DOCTYPE;
  2956. this._stateBogusDoctype(cp);
  2957. }
  2958. }
  2959. _stateDoctypePublicIdentifierDoubleQuoted(cp) {
  2960. const token = this.currentToken;
  2961. switch (cp) {
  2962. case CODE_POINTS.QUOTATION_MARK:
  2963. this.state = State.AFTER_DOCTYPE_PUBLIC_IDENTIFIER;
  2964. break;
  2965. case CODE_POINTS.NULL:
  2966. this._err(ERR.unexpectedNullCharacter);
  2967. token.publicId += REPLACEMENT_CHARACTER;
  2968. break;
  2969. case CODE_POINTS.GREATER_THAN_SIGN:
  2970. this._err(ERR.abruptDoctypePublicIdentifier);
  2971. token.forceQuirks = true;
  2972. this.emitCurrentDoctype(token);
  2973. this.state = State.DATA;
  2974. break;
  2975. case CODE_POINTS.EOF:
  2976. this._err(ERR.eofInDoctype);
  2977. token.forceQuirks = true;
  2978. this.emitCurrentDoctype(token);
  2979. this._emitEOFToken();
  2980. break;
  2981. default: token.publicId += String.fromCodePoint(cp);
  2982. }
  2983. }
  2984. _stateDoctypePublicIdentifierSingleQuoted(cp) {
  2985. const token = this.currentToken;
  2986. switch (cp) {
  2987. case CODE_POINTS.APOSTROPHE:
  2988. this.state = State.AFTER_DOCTYPE_PUBLIC_IDENTIFIER;
  2989. break;
  2990. case CODE_POINTS.NULL:
  2991. this._err(ERR.unexpectedNullCharacter);
  2992. token.publicId += REPLACEMENT_CHARACTER;
  2993. break;
  2994. case CODE_POINTS.GREATER_THAN_SIGN:
  2995. this._err(ERR.abruptDoctypePublicIdentifier);
  2996. token.forceQuirks = true;
  2997. this.emitCurrentDoctype(token);
  2998. this.state = State.DATA;
  2999. break;
  3000. case CODE_POINTS.EOF:
  3001. this._err(ERR.eofInDoctype);
  3002. token.forceQuirks = true;
  3003. this.emitCurrentDoctype(token);
  3004. this._emitEOFToken();
  3005. break;
  3006. default: token.publicId += String.fromCodePoint(cp);
  3007. }
  3008. }
  3009. _stateAfterDoctypePublicIdentifier(cp) {
  3010. const token = this.currentToken;
  3011. switch (cp) {
  3012. case CODE_POINTS.SPACE:
  3013. case CODE_POINTS.LINE_FEED:
  3014. case CODE_POINTS.TABULATION:
  3015. case CODE_POINTS.FORM_FEED:
  3016. this.state = State.BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS;
  3017. break;
  3018. case CODE_POINTS.GREATER_THAN_SIGN:
  3019. this.state = State.DATA;
  3020. this.emitCurrentDoctype(token);
  3021. break;
  3022. case CODE_POINTS.QUOTATION_MARK:
  3023. this._err(ERR.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers);
  3024. token.systemId = "";
  3025. this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;
  3026. break;
  3027. case CODE_POINTS.APOSTROPHE:
  3028. this._err(ERR.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers);
  3029. token.systemId = "";
  3030. this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;
  3031. break;
  3032. case CODE_POINTS.EOF:
  3033. this._err(ERR.eofInDoctype);
  3034. token.forceQuirks = true;
  3035. this.emitCurrentDoctype(token);
  3036. this._emitEOFToken();
  3037. break;
  3038. default:
  3039. this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
  3040. token.forceQuirks = true;
  3041. this.state = State.BOGUS_DOCTYPE;
  3042. this._stateBogusDoctype(cp);
  3043. }
  3044. }
  3045. _stateBetweenDoctypePublicAndSystemIdentifiers(cp) {
  3046. const token = this.currentToken;
  3047. switch (cp) {
  3048. case CODE_POINTS.SPACE:
  3049. case CODE_POINTS.LINE_FEED:
  3050. case CODE_POINTS.TABULATION:
  3051. case CODE_POINTS.FORM_FEED: break;
  3052. case CODE_POINTS.GREATER_THAN_SIGN:
  3053. this.emitCurrentDoctype(token);
  3054. this.state = State.DATA;
  3055. break;
  3056. case CODE_POINTS.QUOTATION_MARK:
  3057. token.systemId = "";
  3058. this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;
  3059. break;
  3060. case CODE_POINTS.APOSTROPHE:
  3061. token.systemId = "";
  3062. this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;
  3063. break;
  3064. case CODE_POINTS.EOF:
  3065. this._err(ERR.eofInDoctype);
  3066. token.forceQuirks = true;
  3067. this.emitCurrentDoctype(token);
  3068. this._emitEOFToken();
  3069. break;
  3070. default:
  3071. this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
  3072. token.forceQuirks = true;
  3073. this.state = State.BOGUS_DOCTYPE;
  3074. this._stateBogusDoctype(cp);
  3075. }
  3076. }
  3077. _stateAfterDoctypeSystemKeyword(cp) {
  3078. const token = this.currentToken;
  3079. switch (cp) {
  3080. case CODE_POINTS.SPACE:
  3081. case CODE_POINTS.LINE_FEED:
  3082. case CODE_POINTS.TABULATION:
  3083. case CODE_POINTS.FORM_FEED:
  3084. this.state = State.BEFORE_DOCTYPE_SYSTEM_IDENTIFIER;
  3085. break;
  3086. case CODE_POINTS.QUOTATION_MARK:
  3087. this._err(ERR.missingWhitespaceAfterDoctypeSystemKeyword);
  3088. token.systemId = "";
  3089. this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;
  3090. break;
  3091. case CODE_POINTS.APOSTROPHE:
  3092. this._err(ERR.missingWhitespaceAfterDoctypeSystemKeyword);
  3093. token.systemId = "";
  3094. this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;
  3095. break;
  3096. case CODE_POINTS.GREATER_THAN_SIGN:
  3097. this._err(ERR.missingDoctypeSystemIdentifier);
  3098. token.forceQuirks = true;
  3099. this.state = State.DATA;
  3100. this.emitCurrentDoctype(token);
  3101. break;
  3102. case CODE_POINTS.EOF:
  3103. this._err(ERR.eofInDoctype);
  3104. token.forceQuirks = true;
  3105. this.emitCurrentDoctype(token);
  3106. this._emitEOFToken();
  3107. break;
  3108. default:
  3109. this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
  3110. token.forceQuirks = true;
  3111. this.state = State.BOGUS_DOCTYPE;
  3112. this._stateBogusDoctype(cp);
  3113. }
  3114. }
  3115. _stateBeforeDoctypeSystemIdentifier(cp) {
  3116. const token = this.currentToken;
  3117. switch (cp) {
  3118. case CODE_POINTS.SPACE:
  3119. case CODE_POINTS.LINE_FEED:
  3120. case CODE_POINTS.TABULATION:
  3121. case CODE_POINTS.FORM_FEED: break;
  3122. case CODE_POINTS.QUOTATION_MARK:
  3123. token.systemId = "";
  3124. this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;
  3125. break;
  3126. case CODE_POINTS.APOSTROPHE:
  3127. token.systemId = "";
  3128. this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;
  3129. break;
  3130. case CODE_POINTS.GREATER_THAN_SIGN:
  3131. this._err(ERR.missingDoctypeSystemIdentifier);
  3132. token.forceQuirks = true;
  3133. this.state = State.DATA;
  3134. this.emitCurrentDoctype(token);
  3135. break;
  3136. case CODE_POINTS.EOF:
  3137. this._err(ERR.eofInDoctype);
  3138. token.forceQuirks = true;
  3139. this.emitCurrentDoctype(token);
  3140. this._emitEOFToken();
  3141. break;
  3142. default:
  3143. this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
  3144. token.forceQuirks = true;
  3145. this.state = State.BOGUS_DOCTYPE;
  3146. this._stateBogusDoctype(cp);
  3147. }
  3148. }
  3149. _stateDoctypeSystemIdentifierDoubleQuoted(cp) {
  3150. const token = this.currentToken;
  3151. switch (cp) {
  3152. case CODE_POINTS.QUOTATION_MARK:
  3153. this.state = State.AFTER_DOCTYPE_SYSTEM_IDENTIFIER;
  3154. break;
  3155. case CODE_POINTS.NULL:
  3156. this._err(ERR.unexpectedNullCharacter);
  3157. token.systemId += REPLACEMENT_CHARACTER;
  3158. break;
  3159. case CODE_POINTS.GREATER_THAN_SIGN:
  3160. this._err(ERR.abruptDoctypeSystemIdentifier);
  3161. token.forceQuirks = true;
  3162. this.emitCurrentDoctype(token);
  3163. this.state = State.DATA;
  3164. break;
  3165. case CODE_POINTS.EOF:
  3166. this._err(ERR.eofInDoctype);
  3167. token.forceQuirks = true;
  3168. this.emitCurrentDoctype(token);
  3169. this._emitEOFToken();
  3170. break;
  3171. default: token.systemId += String.fromCodePoint(cp);
  3172. }
  3173. }
  3174. _stateDoctypeSystemIdentifierSingleQuoted(cp) {
  3175. const token = this.currentToken;
  3176. switch (cp) {
  3177. case CODE_POINTS.APOSTROPHE:
  3178. this.state = State.AFTER_DOCTYPE_SYSTEM_IDENTIFIER;
  3179. break;
  3180. case CODE_POINTS.NULL:
  3181. this._err(ERR.unexpectedNullCharacter);
  3182. token.systemId += REPLACEMENT_CHARACTER;
  3183. break;
  3184. case CODE_POINTS.GREATER_THAN_SIGN:
  3185. this._err(ERR.abruptDoctypeSystemIdentifier);
  3186. token.forceQuirks = true;
  3187. this.emitCurrentDoctype(token);
  3188. this.state = State.DATA;
  3189. break;
  3190. case CODE_POINTS.EOF:
  3191. this._err(ERR.eofInDoctype);
  3192. token.forceQuirks = true;
  3193. this.emitCurrentDoctype(token);
  3194. this._emitEOFToken();
  3195. break;
  3196. default: token.systemId += String.fromCodePoint(cp);
  3197. }
  3198. }
  3199. _stateAfterDoctypeSystemIdentifier(cp) {
  3200. const token = this.currentToken;
  3201. switch (cp) {
  3202. case CODE_POINTS.SPACE:
  3203. case CODE_POINTS.LINE_FEED:
  3204. case CODE_POINTS.TABULATION:
  3205. case CODE_POINTS.FORM_FEED: break;
  3206. case CODE_POINTS.GREATER_THAN_SIGN:
  3207. this.emitCurrentDoctype(token);
  3208. this.state = State.DATA;
  3209. break;
  3210. case CODE_POINTS.EOF:
  3211. this._err(ERR.eofInDoctype);
  3212. token.forceQuirks = true;
  3213. this.emitCurrentDoctype(token);
  3214. this._emitEOFToken();
  3215. break;
  3216. default:
  3217. this._err(ERR.unexpectedCharacterAfterDoctypeSystemIdentifier);
  3218. this.state = State.BOGUS_DOCTYPE;
  3219. this._stateBogusDoctype(cp);
  3220. }
  3221. }
  3222. _stateBogusDoctype(cp) {
  3223. const token = this.currentToken;
  3224. switch (cp) {
  3225. case CODE_POINTS.GREATER_THAN_SIGN:
  3226. this.emitCurrentDoctype(token);
  3227. this.state = State.DATA;
  3228. break;
  3229. case CODE_POINTS.NULL:
  3230. this._err(ERR.unexpectedNullCharacter);
  3231. break;
  3232. case CODE_POINTS.EOF:
  3233. this.emitCurrentDoctype(token);
  3234. this._emitEOFToken();
  3235. break;
  3236. default:
  3237. }
  3238. }
  3239. _stateCdataSection(cp) {
  3240. switch (cp) {
  3241. case CODE_POINTS.RIGHT_SQUARE_BRACKET:
  3242. this.state = State.CDATA_SECTION_BRACKET;
  3243. break;
  3244. case CODE_POINTS.EOF:
  3245. this._err(ERR.eofInCdata);
  3246. this._emitEOFToken();
  3247. break;
  3248. default: this._emitCodePoint(cp);
  3249. }
  3250. }
  3251. _stateCdataSectionBracket(cp) {
  3252. if (cp === CODE_POINTS.RIGHT_SQUARE_BRACKET) this.state = State.CDATA_SECTION_END;
  3253. else {
  3254. this._emitChars("]");
  3255. this.state = State.CDATA_SECTION;
  3256. this._stateCdataSection(cp);
  3257. }
  3258. }
  3259. _stateCdataSectionEnd(cp) {
  3260. switch (cp) {
  3261. case CODE_POINTS.GREATER_THAN_SIGN:
  3262. this.state = State.DATA;
  3263. break;
  3264. case CODE_POINTS.RIGHT_SQUARE_BRACKET:
  3265. this._emitChars("]");
  3266. break;
  3267. default:
  3268. this._emitChars("]]");
  3269. this.state = State.CDATA_SECTION;
  3270. this._stateCdataSection(cp);
  3271. }
  3272. }
  3273. _stateCharacterReference() {
  3274. let length = this.entityDecoder.write(this.preprocessor.html, this.preprocessor.pos);
  3275. if (length < 0) if (this.preprocessor.lastChunkWritten) length = this.entityDecoder.end();
  3276. else {
  3277. this.active = false;
  3278. this.preprocessor.pos = this.preprocessor.html.length - 1;
  3279. this.consumedAfterSnapshot = 0;
  3280. this.preprocessor.endOfChunkHit = true;
  3281. return;
  3282. }
  3283. if (length === 0) {
  3284. this.preprocessor.pos = this.entityStartPos;
  3285. this._flushCodePointConsumedAsCharacterReference(CODE_POINTS.AMPERSAND);
  3286. this.state = !this._isCharacterReferenceInAttribute() && isAsciiAlphaNumeric(this.preprocessor.peek(1)) ? State.AMBIGUOUS_AMPERSAND : this.returnState;
  3287. } else this.state = this.returnState;
  3288. }
  3289. _stateAmbiguousAmpersand(cp) {
  3290. if (isAsciiAlphaNumeric(cp)) this._flushCodePointConsumedAsCharacterReference(cp);
  3291. else {
  3292. if (cp === CODE_POINTS.SEMICOLON) this._err(ERR.unknownNamedCharacterReference);
  3293. this.state = this.returnState;
  3294. this._callState(cp);
  3295. }
  3296. }
  3297. };
  3298. //#endregion
  3299. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/parser/open-element-stack.js
  3300. const IMPLICIT_END_TAG_REQUIRED = new Set([
  3301. TAG_ID.DD,
  3302. TAG_ID.DT,
  3303. TAG_ID.LI,
  3304. TAG_ID.OPTGROUP,
  3305. TAG_ID.OPTION,
  3306. TAG_ID.P,
  3307. TAG_ID.RB,
  3308. TAG_ID.RP,
  3309. TAG_ID.RT,
  3310. TAG_ID.RTC
  3311. ]);
  3312. const IMPLICIT_END_TAG_REQUIRED_THOROUGHLY = new Set([
  3313. ...IMPLICIT_END_TAG_REQUIRED,
  3314. TAG_ID.CAPTION,
  3315. TAG_ID.COLGROUP,
  3316. TAG_ID.TBODY,
  3317. TAG_ID.TD,
  3318. TAG_ID.TFOOT,
  3319. TAG_ID.TH,
  3320. TAG_ID.THEAD,
  3321. TAG_ID.TR
  3322. ]);
  3323. const SCOPING_ELEMENTS_HTML = new Set([
  3324. TAG_ID.APPLET,
  3325. TAG_ID.CAPTION,
  3326. TAG_ID.HTML,
  3327. TAG_ID.MARQUEE,
  3328. TAG_ID.OBJECT,
  3329. TAG_ID.TABLE,
  3330. TAG_ID.TD,
  3331. TAG_ID.TEMPLATE,
  3332. TAG_ID.TH
  3333. ]);
  3334. const SCOPING_ELEMENTS_HTML_LIST = new Set([
  3335. ...SCOPING_ELEMENTS_HTML,
  3336. TAG_ID.OL,
  3337. TAG_ID.UL
  3338. ]);
  3339. const SCOPING_ELEMENTS_HTML_BUTTON = new Set([...SCOPING_ELEMENTS_HTML, TAG_ID.BUTTON]);
  3340. const SCOPING_ELEMENTS_MATHML = new Set([
  3341. TAG_ID.ANNOTATION_XML,
  3342. TAG_ID.MI,
  3343. TAG_ID.MN,
  3344. TAG_ID.MO,
  3345. TAG_ID.MS,
  3346. TAG_ID.MTEXT
  3347. ]);
  3348. const SCOPING_ELEMENTS_SVG = new Set([
  3349. TAG_ID.DESC,
  3350. TAG_ID.FOREIGN_OBJECT,
  3351. TAG_ID.TITLE
  3352. ]);
  3353. const TABLE_ROW_CONTEXT = new Set([
  3354. TAG_ID.TR,
  3355. TAG_ID.TEMPLATE,
  3356. TAG_ID.HTML
  3357. ]);
  3358. const TABLE_BODY_CONTEXT = new Set([
  3359. TAG_ID.TBODY,
  3360. TAG_ID.TFOOT,
  3361. TAG_ID.THEAD,
  3362. TAG_ID.TEMPLATE,
  3363. TAG_ID.HTML
  3364. ]);
  3365. const TABLE_CONTEXT = new Set([
  3366. TAG_ID.TABLE,
  3367. TAG_ID.TEMPLATE,
  3368. TAG_ID.HTML
  3369. ]);
  3370. const TABLE_CELLS = new Set([TAG_ID.TD, TAG_ID.TH]);
  3371. var OpenElementStack = class {
  3372. get currentTmplContentOrNode() {
  3373. return this._isInTemplate() ? this.treeAdapter.getTemplateContent(this.current) : this.current;
  3374. }
  3375. constructor(document, treeAdapter, handler) {
  3376. this.treeAdapter = treeAdapter;
  3377. this.handler = handler;
  3378. this.items = [];
  3379. this.tagIDs = [];
  3380. this.stackTop = -1;
  3381. this.tmplCount = 0;
  3382. this.currentTagId = TAG_ID.UNKNOWN;
  3383. this.current = document;
  3384. }
  3385. _indexOf(element) {
  3386. return this.items.lastIndexOf(element, this.stackTop);
  3387. }
  3388. _isInTemplate() {
  3389. return this.currentTagId === TAG_ID.TEMPLATE && this.treeAdapter.getNamespaceURI(this.current) === NS.HTML;
  3390. }
  3391. _updateCurrentElement() {
  3392. this.current = this.items[this.stackTop];
  3393. this.currentTagId = this.tagIDs[this.stackTop];
  3394. }
  3395. push(element, tagID) {
  3396. this.stackTop++;
  3397. this.items[this.stackTop] = element;
  3398. this.current = element;
  3399. this.tagIDs[this.stackTop] = tagID;
  3400. this.currentTagId = tagID;
  3401. if (this._isInTemplate()) this.tmplCount++;
  3402. this.handler.onItemPush(element, tagID, true);
  3403. }
  3404. pop() {
  3405. const popped = this.current;
  3406. if (this.tmplCount > 0 && this._isInTemplate()) this.tmplCount--;
  3407. this.stackTop--;
  3408. this._updateCurrentElement();
  3409. this.handler.onItemPop(popped, true);
  3410. }
  3411. replace(oldElement, newElement) {
  3412. const idx = this._indexOf(oldElement);
  3413. this.items[idx] = newElement;
  3414. if (idx === this.stackTop) this.current = newElement;
  3415. }
  3416. insertAfter(referenceElement, newElement, newElementID) {
  3417. const insertionIdx = this._indexOf(referenceElement) + 1;
  3418. this.items.splice(insertionIdx, 0, newElement);
  3419. this.tagIDs.splice(insertionIdx, 0, newElementID);
  3420. this.stackTop++;
  3421. if (insertionIdx === this.stackTop) this._updateCurrentElement();
  3422. if (this.current && this.currentTagId !== void 0) this.handler.onItemPush(this.current, this.currentTagId, insertionIdx === this.stackTop);
  3423. }
  3424. popUntilTagNamePopped(tagName) {
  3425. let targetIdx = this.stackTop + 1;
  3426. do
  3427. targetIdx = this.tagIDs.lastIndexOf(tagName, targetIdx - 1);
  3428. while (targetIdx > 0 && this.treeAdapter.getNamespaceURI(this.items[targetIdx]) !== NS.HTML);
  3429. this.shortenToLength(Math.max(targetIdx, 0));
  3430. }
  3431. shortenToLength(idx) {
  3432. while (this.stackTop >= idx) {
  3433. const popped = this.current;
  3434. if (this.tmplCount > 0 && this._isInTemplate()) this.tmplCount -= 1;
  3435. this.stackTop--;
  3436. this._updateCurrentElement();
  3437. this.handler.onItemPop(popped, this.stackTop < idx);
  3438. }
  3439. }
  3440. popUntilElementPopped(element) {
  3441. const idx = this._indexOf(element);
  3442. this.shortenToLength(Math.max(idx, 0));
  3443. }
  3444. popUntilPopped(tagNames, targetNS) {
  3445. const idx = this._indexOfTagNames(tagNames, targetNS);
  3446. this.shortenToLength(Math.max(idx, 0));
  3447. }
  3448. popUntilNumberedHeaderPopped() {
  3449. this.popUntilPopped(NUMBERED_HEADERS, NS.HTML);
  3450. }
  3451. popUntilTableCellPopped() {
  3452. this.popUntilPopped(TABLE_CELLS, NS.HTML);
  3453. }
  3454. popAllUpToHtmlElement() {
  3455. this.tmplCount = 0;
  3456. this.shortenToLength(1);
  3457. }
  3458. _indexOfTagNames(tagNames, namespace) {
  3459. for (let i = this.stackTop; i >= 0; i--) if (tagNames.has(this.tagIDs[i]) && this.treeAdapter.getNamespaceURI(this.items[i]) === namespace) return i;
  3460. return -1;
  3461. }
  3462. clearBackTo(tagNames, targetNS) {
  3463. const idx = this._indexOfTagNames(tagNames, targetNS);
  3464. this.shortenToLength(idx + 1);
  3465. }
  3466. clearBackToTableContext() {
  3467. this.clearBackTo(TABLE_CONTEXT, NS.HTML);
  3468. }
  3469. clearBackToTableBodyContext() {
  3470. this.clearBackTo(TABLE_BODY_CONTEXT, NS.HTML);
  3471. }
  3472. clearBackToTableRowContext() {
  3473. this.clearBackTo(TABLE_ROW_CONTEXT, NS.HTML);
  3474. }
  3475. remove(element) {
  3476. const idx = this._indexOf(element);
  3477. if (idx >= 0) if (idx === this.stackTop) this.pop();
  3478. else {
  3479. this.items.splice(idx, 1);
  3480. this.tagIDs.splice(idx, 1);
  3481. this.stackTop--;
  3482. this._updateCurrentElement();
  3483. this.handler.onItemPop(element, false);
  3484. }
  3485. }
  3486. tryPeekProperlyNestedBodyElement() {
  3487. return this.stackTop >= 1 && this.tagIDs[1] === TAG_ID.BODY ? this.items[1] : null;
  3488. }
  3489. contains(element) {
  3490. return this._indexOf(element) > -1;
  3491. }
  3492. getCommonAncestor(element) {
  3493. const elementIdx = this._indexOf(element) - 1;
  3494. return elementIdx >= 0 ? this.items[elementIdx] : null;
  3495. }
  3496. isRootHtmlElementCurrent() {
  3497. return this.stackTop === 0 && this.tagIDs[0] === TAG_ID.HTML;
  3498. }
  3499. hasInDynamicScope(tagName, htmlScope) {
  3500. for (let i = this.stackTop; i >= 0; i--) {
  3501. const tn = this.tagIDs[i];
  3502. switch (this.treeAdapter.getNamespaceURI(this.items[i])) {
  3503. case NS.HTML:
  3504. if (tn === tagName) return true;
  3505. if (htmlScope.has(tn)) return false;
  3506. break;
  3507. case NS.SVG:
  3508. if (SCOPING_ELEMENTS_SVG.has(tn)) return false;
  3509. break;
  3510. case NS.MATHML:
  3511. if (SCOPING_ELEMENTS_MATHML.has(tn)) return false;
  3512. break;
  3513. }
  3514. }
  3515. return true;
  3516. }
  3517. hasInScope(tagName) {
  3518. return this.hasInDynamicScope(tagName, SCOPING_ELEMENTS_HTML);
  3519. }
  3520. hasInListItemScope(tagName) {
  3521. return this.hasInDynamicScope(tagName, SCOPING_ELEMENTS_HTML_LIST);
  3522. }
  3523. hasInButtonScope(tagName) {
  3524. return this.hasInDynamicScope(tagName, SCOPING_ELEMENTS_HTML_BUTTON);
  3525. }
  3526. hasNumberedHeaderInScope() {
  3527. for (let i = this.stackTop; i >= 0; i--) {
  3528. const tn = this.tagIDs[i];
  3529. switch (this.treeAdapter.getNamespaceURI(this.items[i])) {
  3530. case NS.HTML:
  3531. if (NUMBERED_HEADERS.has(tn)) return true;
  3532. if (SCOPING_ELEMENTS_HTML.has(tn)) return false;
  3533. break;
  3534. case NS.SVG:
  3535. if (SCOPING_ELEMENTS_SVG.has(tn)) return false;
  3536. break;
  3537. case NS.MATHML:
  3538. if (SCOPING_ELEMENTS_MATHML.has(tn)) return false;
  3539. break;
  3540. }
  3541. }
  3542. return true;
  3543. }
  3544. hasInTableScope(tagName) {
  3545. for (let i = this.stackTop; i >= 0; i--) {
  3546. if (this.treeAdapter.getNamespaceURI(this.items[i]) !== NS.HTML) continue;
  3547. switch (this.tagIDs[i]) {
  3548. case tagName: return true;
  3549. case TAG_ID.TABLE:
  3550. case TAG_ID.HTML: return false;
  3551. }
  3552. }
  3553. return true;
  3554. }
  3555. hasTableBodyContextInTableScope() {
  3556. for (let i = this.stackTop; i >= 0; i--) {
  3557. if (this.treeAdapter.getNamespaceURI(this.items[i]) !== NS.HTML) continue;
  3558. switch (this.tagIDs[i]) {
  3559. case TAG_ID.TBODY:
  3560. case TAG_ID.THEAD:
  3561. case TAG_ID.TFOOT: return true;
  3562. case TAG_ID.TABLE:
  3563. case TAG_ID.HTML: return false;
  3564. }
  3565. }
  3566. return true;
  3567. }
  3568. hasInSelectScope(tagName) {
  3569. for (let i = this.stackTop; i >= 0; i--) {
  3570. if (this.treeAdapter.getNamespaceURI(this.items[i]) !== NS.HTML) continue;
  3571. switch (this.tagIDs[i]) {
  3572. case tagName: return true;
  3573. case TAG_ID.OPTION:
  3574. case TAG_ID.OPTGROUP: break;
  3575. default: return false;
  3576. }
  3577. }
  3578. return true;
  3579. }
  3580. generateImpliedEndTags() {
  3581. while (this.currentTagId !== void 0 && IMPLICIT_END_TAG_REQUIRED.has(this.currentTagId)) this.pop();
  3582. }
  3583. generateImpliedEndTagsThoroughly() {
  3584. while (this.currentTagId !== void 0 && IMPLICIT_END_TAG_REQUIRED_THOROUGHLY.has(this.currentTagId)) this.pop();
  3585. }
  3586. generateImpliedEndTagsWithExclusion(exclusionId) {
  3587. while (this.currentTagId !== void 0 && this.currentTagId !== exclusionId && IMPLICIT_END_TAG_REQUIRED_THOROUGHLY.has(this.currentTagId)) this.pop();
  3588. }
  3589. };
  3590. //#endregion
  3591. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/parser/formatting-element-list.js
  3592. const NOAH_ARK_CAPACITY = 3;
  3593. var EntryType;
  3594. (function(EntryType$1) {
  3595. EntryType$1[EntryType$1["Marker"] = 0] = "Marker";
  3596. EntryType$1[EntryType$1["Element"] = 1] = "Element";
  3597. })(EntryType || (EntryType = {}));
  3598. const MARKER = { type: EntryType.Marker };
  3599. var FormattingElementList = class {
  3600. constructor(treeAdapter) {
  3601. this.treeAdapter = treeAdapter;
  3602. this.entries = [];
  3603. this.bookmark = null;
  3604. }
  3605. _getNoahArkConditionCandidates(newElement, neAttrs) {
  3606. const candidates = [];
  3607. const neAttrsLength = neAttrs.length;
  3608. const neTagName = this.treeAdapter.getTagName(newElement);
  3609. const neNamespaceURI = this.treeAdapter.getNamespaceURI(newElement);
  3610. for (let i = 0; i < this.entries.length; i++) {
  3611. const entry = this.entries[i];
  3612. if (entry.type === EntryType.Marker) break;
  3613. const { element } = entry;
  3614. if (this.treeAdapter.getTagName(element) === neTagName && this.treeAdapter.getNamespaceURI(element) === neNamespaceURI) {
  3615. const elementAttrs = this.treeAdapter.getAttrList(element);
  3616. if (elementAttrs.length === neAttrsLength) candidates.push({
  3617. idx: i,
  3618. attrs: elementAttrs
  3619. });
  3620. }
  3621. }
  3622. return candidates;
  3623. }
  3624. _ensureNoahArkCondition(newElement) {
  3625. if (this.entries.length < NOAH_ARK_CAPACITY) return;
  3626. const neAttrs = this.treeAdapter.getAttrList(newElement);
  3627. const candidates = this._getNoahArkConditionCandidates(newElement, neAttrs);
  3628. if (candidates.length < NOAH_ARK_CAPACITY) return;
  3629. const neAttrsMap = new Map(neAttrs.map((neAttr) => [neAttr.name, neAttr.value]));
  3630. let validCandidates = 0;
  3631. for (let i = 0; i < candidates.length; i++) {
  3632. const candidate = candidates[i];
  3633. if (candidate.attrs.every((cAttr) => neAttrsMap.get(cAttr.name) === cAttr.value)) {
  3634. validCandidates += 1;
  3635. if (validCandidates >= NOAH_ARK_CAPACITY) this.entries.splice(candidate.idx, 1);
  3636. }
  3637. }
  3638. }
  3639. insertMarker() {
  3640. this.entries.unshift(MARKER);
  3641. }
  3642. pushElement(element, token) {
  3643. this._ensureNoahArkCondition(element);
  3644. this.entries.unshift({
  3645. type: EntryType.Element,
  3646. element,
  3647. token
  3648. });
  3649. }
  3650. insertElementAfterBookmark(element, token) {
  3651. const bookmarkIdx = this.entries.indexOf(this.bookmark);
  3652. this.entries.splice(bookmarkIdx, 0, {
  3653. type: EntryType.Element,
  3654. element,
  3655. token
  3656. });
  3657. }
  3658. removeEntry(entry) {
  3659. const entryIndex = this.entries.indexOf(entry);
  3660. if (entryIndex !== -1) this.entries.splice(entryIndex, 1);
  3661. }
  3662. /**
  3663. * Clears the list of formatting elements up to the last marker.
  3664. *
  3665. * @see https://html.spec.whatwg.org/multipage/parsing.html#clear-the-list-of-active-formatting-elements-up-to-the-last-marker
  3666. */
  3667. clearToLastMarker() {
  3668. const markerIdx = this.entries.indexOf(MARKER);
  3669. if (markerIdx === -1) this.entries.length = 0;
  3670. else this.entries.splice(0, markerIdx + 1);
  3671. }
  3672. getElementEntryInScopeWithTagName(tagName) {
  3673. const entry = this.entries.find((entry$1) => entry$1.type === EntryType.Marker || this.treeAdapter.getTagName(entry$1.element) === tagName);
  3674. return entry && entry.type === EntryType.Element ? entry : null;
  3675. }
  3676. getElementEntry(element) {
  3677. return this.entries.find((entry) => entry.type === EntryType.Element && entry.element === element);
  3678. }
  3679. };
  3680. //#endregion
  3681. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/tree-adapters/default.js
  3682. const defaultTreeAdapter = {
  3683. createDocument() {
  3684. return {
  3685. nodeName: "#document",
  3686. mode: DOCUMENT_MODE.NO_QUIRKS,
  3687. childNodes: []
  3688. };
  3689. },
  3690. createDocumentFragment() {
  3691. return {
  3692. nodeName: "#document-fragment",
  3693. childNodes: []
  3694. };
  3695. },
  3696. createElement(tagName, namespaceURI, attrs) {
  3697. return {
  3698. nodeName: tagName,
  3699. tagName,
  3700. attrs,
  3701. namespaceURI,
  3702. childNodes: [],
  3703. parentNode: null
  3704. };
  3705. },
  3706. createCommentNode(data) {
  3707. return {
  3708. nodeName: "#comment",
  3709. data,
  3710. parentNode: null
  3711. };
  3712. },
  3713. createTextNode(value) {
  3714. return {
  3715. nodeName: "#text",
  3716. value,
  3717. parentNode: null
  3718. };
  3719. },
  3720. appendChild(parentNode, newNode) {
  3721. parentNode.childNodes.push(newNode);
  3722. newNode.parentNode = parentNode;
  3723. },
  3724. insertBefore(parentNode, newNode, referenceNode) {
  3725. const insertionIdx = parentNode.childNodes.indexOf(referenceNode);
  3726. parentNode.childNodes.splice(insertionIdx, 0, newNode);
  3727. newNode.parentNode = parentNode;
  3728. },
  3729. setTemplateContent(templateElement, contentElement) {
  3730. templateElement.content = contentElement;
  3731. },
  3732. getTemplateContent(templateElement) {
  3733. return templateElement.content;
  3734. },
  3735. setDocumentType(document, name, publicId, systemId) {
  3736. const doctypeNode = document.childNodes.find((node) => node.nodeName === "#documentType");
  3737. if (doctypeNode) {
  3738. doctypeNode.name = name;
  3739. doctypeNode.publicId = publicId;
  3740. doctypeNode.systemId = systemId;
  3741. } else defaultTreeAdapter.appendChild(document, {
  3742. nodeName: "#documentType",
  3743. name,
  3744. publicId,
  3745. systemId,
  3746. parentNode: null
  3747. });
  3748. },
  3749. setDocumentMode(document, mode) {
  3750. document.mode = mode;
  3751. },
  3752. getDocumentMode(document) {
  3753. return document.mode;
  3754. },
  3755. detachNode(node) {
  3756. if (node.parentNode) {
  3757. const idx = node.parentNode.childNodes.indexOf(node);
  3758. node.parentNode.childNodes.splice(idx, 1);
  3759. node.parentNode = null;
  3760. }
  3761. },
  3762. insertText(parentNode, text) {
  3763. if (parentNode.childNodes.length > 0) {
  3764. const prevNode = parentNode.childNodes[parentNode.childNodes.length - 1];
  3765. if (defaultTreeAdapter.isTextNode(prevNode)) {
  3766. prevNode.value += text;
  3767. return;
  3768. }
  3769. }
  3770. defaultTreeAdapter.appendChild(parentNode, defaultTreeAdapter.createTextNode(text));
  3771. },
  3772. insertTextBefore(parentNode, text, referenceNode) {
  3773. const prevNode = parentNode.childNodes[parentNode.childNodes.indexOf(referenceNode) - 1];
  3774. if (prevNode && defaultTreeAdapter.isTextNode(prevNode)) prevNode.value += text;
  3775. else defaultTreeAdapter.insertBefore(parentNode, defaultTreeAdapter.createTextNode(text), referenceNode);
  3776. },
  3777. adoptAttributes(recipient, attrs) {
  3778. const recipientAttrsMap = new Set(recipient.attrs.map((attr) => attr.name));
  3779. for (let j = 0; j < attrs.length; j++) if (!recipientAttrsMap.has(attrs[j].name)) recipient.attrs.push(attrs[j]);
  3780. },
  3781. getFirstChild(node) {
  3782. return node.childNodes[0];
  3783. },
  3784. getChildNodes(node) {
  3785. return node.childNodes;
  3786. },
  3787. getParentNode(node) {
  3788. return node.parentNode;
  3789. },
  3790. getAttrList(element) {
  3791. return element.attrs;
  3792. },
  3793. getTagName(element) {
  3794. return element.tagName;
  3795. },
  3796. getNamespaceURI(element) {
  3797. return element.namespaceURI;
  3798. },
  3799. getTextNodeContent(textNode) {
  3800. return textNode.value;
  3801. },
  3802. getCommentNodeContent(commentNode) {
  3803. return commentNode.data;
  3804. },
  3805. getDocumentTypeNodeName(doctypeNode) {
  3806. return doctypeNode.name;
  3807. },
  3808. getDocumentTypeNodePublicId(doctypeNode) {
  3809. return doctypeNode.publicId;
  3810. },
  3811. getDocumentTypeNodeSystemId(doctypeNode) {
  3812. return doctypeNode.systemId;
  3813. },
  3814. isTextNode(node) {
  3815. return node.nodeName === "#text";
  3816. },
  3817. isCommentNode(node) {
  3818. return node.nodeName === "#comment";
  3819. },
  3820. isDocumentTypeNode(node) {
  3821. return node.nodeName === "#documentType";
  3822. },
  3823. isElementNode(node) {
  3824. return Object.prototype.hasOwnProperty.call(node, "tagName");
  3825. },
  3826. setNodeSourceCodeLocation(node, location) {
  3827. node.sourceCodeLocation = location;
  3828. },
  3829. getNodeSourceCodeLocation(node) {
  3830. return node.sourceCodeLocation;
  3831. },
  3832. updateNodeSourceCodeLocation(node, endLocation) {
  3833. node.sourceCodeLocation = {
  3834. ...node.sourceCodeLocation,
  3835. ...endLocation
  3836. };
  3837. }
  3838. };
  3839. //#endregion
  3840. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/common/doctype.js
  3841. const VALID_DOCTYPE_NAME = "html";
  3842. const VALID_SYSTEM_ID = "about:legacy-compat";
  3843. const QUIRKS_MODE_SYSTEM_ID = "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd";
  3844. const QUIRKS_MODE_PUBLIC_ID_PREFIXES = [
  3845. "+//silmaril//dtd html pro v0r11 19970101//",
  3846. "-//as//dtd html 3.0 aswedit + extensions//",
  3847. "-//advasoft ltd//dtd html 3.0 aswedit + extensions//",
  3848. "-//ietf//dtd html 2.0 level 1//",
  3849. "-//ietf//dtd html 2.0 level 2//",
  3850. "-//ietf//dtd html 2.0 strict level 1//",
  3851. "-//ietf//dtd html 2.0 strict level 2//",
  3852. "-//ietf//dtd html 2.0 strict//",
  3853. "-//ietf//dtd html 2.0//",
  3854. "-//ietf//dtd html 2.1e//",
  3855. "-//ietf//dtd html 3.0//",
  3856. "-//ietf//dtd html 3.2 final//",
  3857. "-//ietf//dtd html 3.2//",
  3858. "-//ietf//dtd html 3//",
  3859. "-//ietf//dtd html level 0//",
  3860. "-//ietf//dtd html level 1//",
  3861. "-//ietf//dtd html level 2//",
  3862. "-//ietf//dtd html level 3//",
  3863. "-//ietf//dtd html strict level 0//",
  3864. "-//ietf//dtd html strict level 1//",
  3865. "-//ietf//dtd html strict level 2//",
  3866. "-//ietf//dtd html strict level 3//",
  3867. "-//ietf//dtd html strict//",
  3868. "-//ietf//dtd html//",
  3869. "-//metrius//dtd metrius presentational//",
  3870. "-//microsoft//dtd internet explorer 2.0 html strict//",
  3871. "-//microsoft//dtd internet explorer 2.0 html//",
  3872. "-//microsoft//dtd internet explorer 2.0 tables//",
  3873. "-//microsoft//dtd internet explorer 3.0 html strict//",
  3874. "-//microsoft//dtd internet explorer 3.0 html//",
  3875. "-//microsoft//dtd internet explorer 3.0 tables//",
  3876. "-//netscape comm. corp.//dtd html//",
  3877. "-//netscape comm. corp.//dtd strict html//",
  3878. "-//o'reilly and associates//dtd html 2.0//",
  3879. "-//o'reilly and associates//dtd html extended 1.0//",
  3880. "-//o'reilly and associates//dtd html extended relaxed 1.0//",
  3881. "-//sq//dtd html 2.0 hotmetal + extensions//",
  3882. "-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//",
  3883. "-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//",
  3884. "-//spyglass//dtd html 2.0 extended//",
  3885. "-//sun microsystems corp.//dtd hotjava html//",
  3886. "-//sun microsystems corp.//dtd hotjava strict html//",
  3887. "-//w3c//dtd html 3 1995-03-24//",
  3888. "-//w3c//dtd html 3.2 draft//",
  3889. "-//w3c//dtd html 3.2 final//",
  3890. "-//w3c//dtd html 3.2//",
  3891. "-//w3c//dtd html 3.2s draft//",
  3892. "-//w3c//dtd html 4.0 frameset//",
  3893. "-//w3c//dtd html 4.0 transitional//",
  3894. "-//w3c//dtd html experimental 19960712//",
  3895. "-//w3c//dtd html experimental 970421//",
  3896. "-//w3c//dtd w3 html//",
  3897. "-//w3o//dtd w3 html 3.0//",
  3898. "-//webtechs//dtd mozilla html 2.0//",
  3899. "-//webtechs//dtd mozilla html//"
  3900. ];
  3901. const QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES = [
  3902. ...QUIRKS_MODE_PUBLIC_ID_PREFIXES,
  3903. "-//w3c//dtd html 4.01 frameset//",
  3904. "-//w3c//dtd html 4.01 transitional//"
  3905. ];
  3906. const QUIRKS_MODE_PUBLIC_IDS = new Set([
  3907. "-//w3o//dtd w3 html strict 3.0//en//",
  3908. "-/w3c/dtd html 4.0 transitional/en",
  3909. "html"
  3910. ]);
  3911. const LIMITED_QUIRKS_PUBLIC_ID_PREFIXES = ["-//w3c//dtd xhtml 1.0 frameset//", "-//w3c//dtd xhtml 1.0 transitional//"];
  3912. const LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES = [
  3913. ...LIMITED_QUIRKS_PUBLIC_ID_PREFIXES,
  3914. "-//w3c//dtd html 4.01 frameset//",
  3915. "-//w3c//dtd html 4.01 transitional//"
  3916. ];
  3917. function hasPrefix(publicId, prefixes) {
  3918. return prefixes.some((prefix) => publicId.startsWith(prefix));
  3919. }
  3920. function isConforming(token) {
  3921. return token.name === VALID_DOCTYPE_NAME && token.publicId === null && (token.systemId === null || token.systemId === VALID_SYSTEM_ID);
  3922. }
  3923. function getDocumentMode(token) {
  3924. if (token.name !== VALID_DOCTYPE_NAME) return DOCUMENT_MODE.QUIRKS;
  3925. const { systemId } = token;
  3926. if (systemId && systemId.toLowerCase() === QUIRKS_MODE_SYSTEM_ID) return DOCUMENT_MODE.QUIRKS;
  3927. let { publicId } = token;
  3928. if (publicId !== null) {
  3929. publicId = publicId.toLowerCase();
  3930. if (QUIRKS_MODE_PUBLIC_IDS.has(publicId)) return DOCUMENT_MODE.QUIRKS;
  3931. let prefixes = systemId === null ? QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES : QUIRKS_MODE_PUBLIC_ID_PREFIXES;
  3932. if (hasPrefix(publicId, prefixes)) return DOCUMENT_MODE.QUIRKS;
  3933. prefixes = systemId === null ? LIMITED_QUIRKS_PUBLIC_ID_PREFIXES : LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES;
  3934. if (hasPrefix(publicId, prefixes)) return DOCUMENT_MODE.LIMITED_QUIRKS;
  3935. }
  3936. return DOCUMENT_MODE.NO_QUIRKS;
  3937. }
  3938. //#endregion
  3939. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/common/foreign-content.js
  3940. const MIME_TYPES = {
  3941. TEXT_HTML: "text/html",
  3942. APPLICATION_XML: "application/xhtml+xml"
  3943. };
  3944. const DEFINITION_URL_ATTR = "definitionurl";
  3945. const ADJUSTED_DEFINITION_URL_ATTR = "definitionURL";
  3946. const SVG_ATTRS_ADJUSTMENT_MAP = new Map([
  3947. "attributeName",
  3948. "attributeType",
  3949. "baseFrequency",
  3950. "baseProfile",
  3951. "calcMode",
  3952. "clipPathUnits",
  3953. "diffuseConstant",
  3954. "edgeMode",
  3955. "filterUnits",
  3956. "glyphRef",
  3957. "gradientTransform",
  3958. "gradientUnits",
  3959. "kernelMatrix",
  3960. "kernelUnitLength",
  3961. "keyPoints",
  3962. "keySplines",
  3963. "keyTimes",
  3964. "lengthAdjust",
  3965. "limitingConeAngle",
  3966. "markerHeight",
  3967. "markerUnits",
  3968. "markerWidth",
  3969. "maskContentUnits",
  3970. "maskUnits",
  3971. "numOctaves",
  3972. "pathLength",
  3973. "patternContentUnits",
  3974. "patternTransform",
  3975. "patternUnits",
  3976. "pointsAtX",
  3977. "pointsAtY",
  3978. "pointsAtZ",
  3979. "preserveAlpha",
  3980. "preserveAspectRatio",
  3981. "primitiveUnits",
  3982. "refX",
  3983. "refY",
  3984. "repeatCount",
  3985. "repeatDur",
  3986. "requiredExtensions",
  3987. "requiredFeatures",
  3988. "specularConstant",
  3989. "specularExponent",
  3990. "spreadMethod",
  3991. "startOffset",
  3992. "stdDeviation",
  3993. "stitchTiles",
  3994. "surfaceScale",
  3995. "systemLanguage",
  3996. "tableValues",
  3997. "targetX",
  3998. "targetY",
  3999. "textLength",
  4000. "viewBox",
  4001. "viewTarget",
  4002. "xChannelSelector",
  4003. "yChannelSelector",
  4004. "zoomAndPan"
  4005. ].map((attr) => [attr.toLowerCase(), attr]));
  4006. const XML_ATTRS_ADJUSTMENT_MAP = new Map([
  4007. ["xlink:actuate", {
  4008. prefix: "xlink",
  4009. name: "actuate",
  4010. namespace: NS.XLINK
  4011. }],
  4012. ["xlink:arcrole", {
  4013. prefix: "xlink",
  4014. name: "arcrole",
  4015. namespace: NS.XLINK
  4016. }],
  4017. ["xlink:href", {
  4018. prefix: "xlink",
  4019. name: "href",
  4020. namespace: NS.XLINK
  4021. }],
  4022. ["xlink:role", {
  4023. prefix: "xlink",
  4024. name: "role",
  4025. namespace: NS.XLINK
  4026. }],
  4027. ["xlink:show", {
  4028. prefix: "xlink",
  4029. name: "show",
  4030. namespace: NS.XLINK
  4031. }],
  4032. ["xlink:title", {
  4033. prefix: "xlink",
  4034. name: "title",
  4035. namespace: NS.XLINK
  4036. }],
  4037. ["xlink:type", {
  4038. prefix: "xlink",
  4039. name: "type",
  4040. namespace: NS.XLINK
  4041. }],
  4042. ["xml:lang", {
  4043. prefix: "xml",
  4044. name: "lang",
  4045. namespace: NS.XML
  4046. }],
  4047. ["xml:space", {
  4048. prefix: "xml",
  4049. name: "space",
  4050. namespace: NS.XML
  4051. }],
  4052. ["xmlns", {
  4053. prefix: "",
  4054. name: "xmlns",
  4055. namespace: NS.XMLNS
  4056. }],
  4057. ["xmlns:xlink", {
  4058. prefix: "xmlns",
  4059. name: "xlink",
  4060. namespace: NS.XMLNS
  4061. }]
  4062. ]);
  4063. const SVG_TAG_NAMES_ADJUSTMENT_MAP = new Map([
  4064. "altGlyph",
  4065. "altGlyphDef",
  4066. "altGlyphItem",
  4067. "animateColor",
  4068. "animateMotion",
  4069. "animateTransform",
  4070. "clipPath",
  4071. "feBlend",
  4072. "feColorMatrix",
  4073. "feComponentTransfer",
  4074. "feComposite",
  4075. "feConvolveMatrix",
  4076. "feDiffuseLighting",
  4077. "feDisplacementMap",
  4078. "feDistantLight",
  4079. "feFlood",
  4080. "feFuncA",
  4081. "feFuncB",
  4082. "feFuncG",
  4083. "feFuncR",
  4084. "feGaussianBlur",
  4085. "feImage",
  4086. "feMerge",
  4087. "feMergeNode",
  4088. "feMorphology",
  4089. "feOffset",
  4090. "fePointLight",
  4091. "feSpecularLighting",
  4092. "feSpotLight",
  4093. "feTile",
  4094. "feTurbulence",
  4095. "foreignObject",
  4096. "glyphRef",
  4097. "linearGradient",
  4098. "radialGradient",
  4099. "textPath"
  4100. ].map((tn) => [tn.toLowerCase(), tn]));
  4101. const EXITS_FOREIGN_CONTENT = new Set([
  4102. TAG_ID.B,
  4103. TAG_ID.BIG,
  4104. TAG_ID.BLOCKQUOTE,
  4105. TAG_ID.BODY,
  4106. TAG_ID.BR,
  4107. TAG_ID.CENTER,
  4108. TAG_ID.CODE,
  4109. TAG_ID.DD,
  4110. TAG_ID.DIV,
  4111. TAG_ID.DL,
  4112. TAG_ID.DT,
  4113. TAG_ID.EM,
  4114. TAG_ID.EMBED,
  4115. TAG_ID.H1,
  4116. TAG_ID.H2,
  4117. TAG_ID.H3,
  4118. TAG_ID.H4,
  4119. TAG_ID.H5,
  4120. TAG_ID.H6,
  4121. TAG_ID.HEAD,
  4122. TAG_ID.HR,
  4123. TAG_ID.I,
  4124. TAG_ID.IMG,
  4125. TAG_ID.LI,
  4126. TAG_ID.LISTING,
  4127. TAG_ID.MENU,
  4128. TAG_ID.META,
  4129. TAG_ID.NOBR,
  4130. TAG_ID.OL,
  4131. TAG_ID.P,
  4132. TAG_ID.PRE,
  4133. TAG_ID.RUBY,
  4134. TAG_ID.S,
  4135. TAG_ID.SMALL,
  4136. TAG_ID.SPAN,
  4137. TAG_ID.STRONG,
  4138. TAG_ID.STRIKE,
  4139. TAG_ID.SUB,
  4140. TAG_ID.SUP,
  4141. TAG_ID.TABLE,
  4142. TAG_ID.TT,
  4143. TAG_ID.U,
  4144. TAG_ID.UL,
  4145. TAG_ID.VAR
  4146. ]);
  4147. function causesExit(startTagToken) {
  4148. const tn = startTagToken.tagID;
  4149. return tn === TAG_ID.FONT && startTagToken.attrs.some(({ name }) => name === ATTRS.COLOR || name === ATTRS.SIZE || name === ATTRS.FACE) || EXITS_FOREIGN_CONTENT.has(tn);
  4150. }
  4151. function adjustTokenMathMLAttrs(token) {
  4152. for (let i = 0; i < token.attrs.length; i++) if (token.attrs[i].name === DEFINITION_URL_ATTR) {
  4153. token.attrs[i].name = ADJUSTED_DEFINITION_URL_ATTR;
  4154. break;
  4155. }
  4156. }
  4157. function adjustTokenSVGAttrs(token) {
  4158. for (let i = 0; i < token.attrs.length; i++) {
  4159. const adjustedAttrName = SVG_ATTRS_ADJUSTMENT_MAP.get(token.attrs[i].name);
  4160. if (adjustedAttrName != null) token.attrs[i].name = adjustedAttrName;
  4161. }
  4162. }
  4163. function adjustTokenXMLAttrs(token) {
  4164. for (let i = 0; i < token.attrs.length; i++) {
  4165. const adjustedAttrEntry = XML_ATTRS_ADJUSTMENT_MAP.get(token.attrs[i].name);
  4166. if (adjustedAttrEntry) {
  4167. token.attrs[i].prefix = adjustedAttrEntry.prefix;
  4168. token.attrs[i].name = adjustedAttrEntry.name;
  4169. token.attrs[i].namespace = adjustedAttrEntry.namespace;
  4170. }
  4171. }
  4172. }
  4173. function adjustTokenSVGTagName(token) {
  4174. const adjustedTagName = SVG_TAG_NAMES_ADJUSTMENT_MAP.get(token.tagName);
  4175. if (adjustedTagName != null) {
  4176. token.tagName = adjustedTagName;
  4177. token.tagID = getTagID(token.tagName);
  4178. }
  4179. }
  4180. function isMathMLTextIntegrationPoint(tn, ns) {
  4181. return ns === NS.MATHML && (tn === TAG_ID.MI || tn === TAG_ID.MO || tn === TAG_ID.MN || tn === TAG_ID.MS || tn === TAG_ID.MTEXT);
  4182. }
  4183. function isHtmlIntegrationPoint(tn, ns, attrs) {
  4184. if (ns === NS.MATHML && tn === TAG_ID.ANNOTATION_XML) {
  4185. for (let i = 0; i < attrs.length; i++) if (attrs[i].name === ATTRS.ENCODING) {
  4186. const value = attrs[i].value.toLowerCase();
  4187. return value === MIME_TYPES.TEXT_HTML || value === MIME_TYPES.APPLICATION_XML;
  4188. }
  4189. }
  4190. return ns === NS.SVG && (tn === TAG_ID.FOREIGN_OBJECT || tn === TAG_ID.DESC || tn === TAG_ID.TITLE);
  4191. }
  4192. function isIntegrationPoint(tn, ns, attrs, foreignNS) {
  4193. return (!foreignNS || foreignNS === NS.HTML) && isHtmlIntegrationPoint(tn, ns, attrs) || (!foreignNS || foreignNS === NS.MATHML) && isMathMLTextIntegrationPoint(tn, ns);
  4194. }
  4195. //#endregion
  4196. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/parser/index.js
  4197. const HIDDEN_INPUT_TYPE = "hidden";
  4198. const AA_OUTER_LOOP_ITER = 8;
  4199. const AA_INNER_LOOP_ITER = 3;
  4200. var InsertionMode;
  4201. (function(InsertionMode$1) {
  4202. InsertionMode$1[InsertionMode$1["INITIAL"] = 0] = "INITIAL";
  4203. InsertionMode$1[InsertionMode$1["BEFORE_HTML"] = 1] = "BEFORE_HTML";
  4204. InsertionMode$1[InsertionMode$1["BEFORE_HEAD"] = 2] = "BEFORE_HEAD";
  4205. InsertionMode$1[InsertionMode$1["IN_HEAD"] = 3] = "IN_HEAD";
  4206. InsertionMode$1[InsertionMode$1["IN_HEAD_NO_SCRIPT"] = 4] = "IN_HEAD_NO_SCRIPT";
  4207. InsertionMode$1[InsertionMode$1["AFTER_HEAD"] = 5] = "AFTER_HEAD";
  4208. InsertionMode$1[InsertionMode$1["IN_BODY"] = 6] = "IN_BODY";
  4209. InsertionMode$1[InsertionMode$1["TEXT"] = 7] = "TEXT";
  4210. InsertionMode$1[InsertionMode$1["IN_TABLE"] = 8] = "IN_TABLE";
  4211. InsertionMode$1[InsertionMode$1["IN_TABLE_TEXT"] = 9] = "IN_TABLE_TEXT";
  4212. InsertionMode$1[InsertionMode$1["IN_CAPTION"] = 10] = "IN_CAPTION";
  4213. InsertionMode$1[InsertionMode$1["IN_COLUMN_GROUP"] = 11] = "IN_COLUMN_GROUP";
  4214. InsertionMode$1[InsertionMode$1["IN_TABLE_BODY"] = 12] = "IN_TABLE_BODY";
  4215. InsertionMode$1[InsertionMode$1["IN_ROW"] = 13] = "IN_ROW";
  4216. InsertionMode$1[InsertionMode$1["IN_CELL"] = 14] = "IN_CELL";
  4217. InsertionMode$1[InsertionMode$1["IN_SELECT"] = 15] = "IN_SELECT";
  4218. InsertionMode$1[InsertionMode$1["IN_SELECT_IN_TABLE"] = 16] = "IN_SELECT_IN_TABLE";
  4219. InsertionMode$1[InsertionMode$1["IN_TEMPLATE"] = 17] = "IN_TEMPLATE";
  4220. InsertionMode$1[InsertionMode$1["AFTER_BODY"] = 18] = "AFTER_BODY";
  4221. InsertionMode$1[InsertionMode$1["IN_FRAMESET"] = 19] = "IN_FRAMESET";
  4222. InsertionMode$1[InsertionMode$1["AFTER_FRAMESET"] = 20] = "AFTER_FRAMESET";
  4223. InsertionMode$1[InsertionMode$1["AFTER_AFTER_BODY"] = 21] = "AFTER_AFTER_BODY";
  4224. InsertionMode$1[InsertionMode$1["AFTER_AFTER_FRAMESET"] = 22] = "AFTER_AFTER_FRAMESET";
  4225. })(InsertionMode || (InsertionMode = {}));
  4226. const BASE_LOC = {
  4227. startLine: -1,
  4228. startCol: -1,
  4229. startOffset: -1,
  4230. endLine: -1,
  4231. endCol: -1,
  4232. endOffset: -1
  4233. };
  4234. const TABLE_STRUCTURE_TAGS = new Set([
  4235. TAG_ID.TABLE,
  4236. TAG_ID.TBODY,
  4237. TAG_ID.TFOOT,
  4238. TAG_ID.THEAD,
  4239. TAG_ID.TR
  4240. ]);
  4241. const defaultParserOptions = {
  4242. scriptingEnabled: true,
  4243. sourceCodeLocationInfo: false,
  4244. treeAdapter: defaultTreeAdapter,
  4245. onParseError: null
  4246. };
  4247. var Parser = class {
  4248. constructor(options, document, fragmentContext = null, scriptHandler = null) {
  4249. this.fragmentContext = fragmentContext;
  4250. this.scriptHandler = scriptHandler;
  4251. this.currentToken = null;
  4252. this.stopped = false;
  4253. /** @internal */
  4254. this.insertionMode = InsertionMode.INITIAL;
  4255. /** @internal */
  4256. this.originalInsertionMode = InsertionMode.INITIAL;
  4257. /** @internal */
  4258. this.headElement = null;
  4259. /** @internal */
  4260. this.formElement = null;
  4261. /** Indicates that the current node is not an element in the HTML namespace */
  4262. this.currentNotInHTML = false;
  4263. /**
  4264. * The template insertion mode stack is maintained from the left.
  4265. * Ie. the topmost element will always have index 0.
  4266. *
  4267. * @internal
  4268. */
  4269. this.tmplInsertionModeStack = [];
  4270. /** @internal */
  4271. this.pendingCharacterTokens = [];
  4272. /** @internal */
  4273. this.hasNonWhitespacePendingCharacterToken = false;
  4274. /** @internal */
  4275. this.framesetOk = true;
  4276. /** @internal */
  4277. this.skipNextNewLine = false;
  4278. /** @internal */
  4279. this.fosterParentingEnabled = false;
  4280. this.options = {
  4281. ...defaultParserOptions,
  4282. ...options
  4283. };
  4284. this.treeAdapter = this.options.treeAdapter;
  4285. this.onParseError = this.options.onParseError;
  4286. if (this.onParseError) this.options.sourceCodeLocationInfo = true;
  4287. this.document = document !== null && document !== void 0 ? document : this.treeAdapter.createDocument();
  4288. this.tokenizer = new Tokenizer(this.options, this);
  4289. this.activeFormattingElements = new FormattingElementList(this.treeAdapter);
  4290. this.fragmentContextID = fragmentContext ? getTagID(this.treeAdapter.getTagName(fragmentContext)) : TAG_ID.UNKNOWN;
  4291. this._setContextModes(fragmentContext !== null && fragmentContext !== void 0 ? fragmentContext : this.document, this.fragmentContextID);
  4292. this.openElements = new OpenElementStack(this.document, this.treeAdapter, this);
  4293. }
  4294. static parse(html, options) {
  4295. const parser = new this(options);
  4296. parser.tokenizer.write(html, true);
  4297. return parser.document;
  4298. }
  4299. static getFragmentParser(fragmentContext, options) {
  4300. const opts = {
  4301. ...defaultParserOptions,
  4302. ...options
  4303. };
  4304. fragmentContext !== null && fragmentContext !== void 0 || (fragmentContext = opts.treeAdapter.createElement(TAG_NAMES.TEMPLATE, NS.HTML, []));
  4305. const documentMock = opts.treeAdapter.createElement("documentmock", NS.HTML, []);
  4306. const parser = new this(opts, documentMock, fragmentContext);
  4307. if (parser.fragmentContextID === TAG_ID.TEMPLATE) parser.tmplInsertionModeStack.unshift(InsertionMode.IN_TEMPLATE);
  4308. parser._initTokenizerForFragmentParsing();
  4309. parser._insertFakeRootElement();
  4310. parser._resetInsertionMode();
  4311. parser._findFormInFragmentContext();
  4312. return parser;
  4313. }
  4314. getFragment() {
  4315. const rootElement = this.treeAdapter.getFirstChild(this.document);
  4316. const fragment = this.treeAdapter.createDocumentFragment();
  4317. this._adoptNodes(rootElement, fragment);
  4318. return fragment;
  4319. }
  4320. /** @internal */
  4321. _err(token, code, beforeToken) {
  4322. var _a$1;
  4323. if (!this.onParseError) return;
  4324. const loc = (_a$1 = token.location) !== null && _a$1 !== void 0 ? _a$1 : BASE_LOC;
  4325. this.onParseError({
  4326. code,
  4327. startLine: loc.startLine,
  4328. startCol: loc.startCol,
  4329. startOffset: loc.startOffset,
  4330. endLine: beforeToken ? loc.startLine : loc.endLine,
  4331. endCol: beforeToken ? loc.startCol : loc.endCol,
  4332. endOffset: beforeToken ? loc.startOffset : loc.endOffset
  4333. });
  4334. }
  4335. /** @internal */
  4336. onItemPush(node, tid, isTop) {
  4337. var _a$1, _b;
  4338. (_b = (_a$1 = this.treeAdapter).onItemPush) === null || _b === void 0 || _b.call(_a$1, node);
  4339. if (isTop && this.openElements.stackTop > 0) this._setContextModes(node, tid);
  4340. }
  4341. /** @internal */
  4342. onItemPop(node, isTop) {
  4343. var _a$1, _b;
  4344. if (this.options.sourceCodeLocationInfo) this._setEndLocation(node, this.currentToken);
  4345. (_b = (_a$1 = this.treeAdapter).onItemPop) === null || _b === void 0 || _b.call(_a$1, node, this.openElements.current);
  4346. if (isTop) {
  4347. let current;
  4348. let currentTagId;
  4349. if (this.openElements.stackTop === 0 && this.fragmentContext) {
  4350. current = this.fragmentContext;
  4351. currentTagId = this.fragmentContextID;
  4352. } else ({current, currentTagId} = this.openElements);
  4353. this._setContextModes(current, currentTagId);
  4354. }
  4355. }
  4356. _setContextModes(current, tid) {
  4357. const isHTML = current === this.document || current && this.treeAdapter.getNamespaceURI(current) === NS.HTML;
  4358. this.currentNotInHTML = !isHTML;
  4359. this.tokenizer.inForeignNode = !isHTML && current !== void 0 && tid !== void 0 && !this._isIntegrationPoint(tid, current);
  4360. }
  4361. /** @protected */
  4362. _switchToTextParsing(currentToken, nextTokenizerState) {
  4363. this._insertElement(currentToken, NS.HTML);
  4364. this.tokenizer.state = nextTokenizerState;
  4365. this.originalInsertionMode = this.insertionMode;
  4366. this.insertionMode = InsertionMode.TEXT;
  4367. }
  4368. switchToPlaintextParsing() {
  4369. this.insertionMode = InsertionMode.TEXT;
  4370. this.originalInsertionMode = InsertionMode.IN_BODY;
  4371. this.tokenizer.state = TokenizerMode.PLAINTEXT;
  4372. }
  4373. /** @protected */
  4374. _getAdjustedCurrentElement() {
  4375. return this.openElements.stackTop === 0 && this.fragmentContext ? this.fragmentContext : this.openElements.current;
  4376. }
  4377. /** @protected */
  4378. _findFormInFragmentContext() {
  4379. let node = this.fragmentContext;
  4380. while (node) {
  4381. if (this.treeAdapter.getTagName(node) === TAG_NAMES.FORM) {
  4382. this.formElement = node;
  4383. break;
  4384. }
  4385. node = this.treeAdapter.getParentNode(node);
  4386. }
  4387. }
  4388. _initTokenizerForFragmentParsing() {
  4389. if (!this.fragmentContext || this.treeAdapter.getNamespaceURI(this.fragmentContext) !== NS.HTML) return;
  4390. switch (this.fragmentContextID) {
  4391. case TAG_ID.TITLE:
  4392. case TAG_ID.TEXTAREA:
  4393. this.tokenizer.state = TokenizerMode.RCDATA;
  4394. break;
  4395. case TAG_ID.STYLE:
  4396. case TAG_ID.XMP:
  4397. case TAG_ID.IFRAME:
  4398. case TAG_ID.NOEMBED:
  4399. case TAG_ID.NOFRAMES:
  4400. case TAG_ID.NOSCRIPT:
  4401. this.tokenizer.state = TokenizerMode.RAWTEXT;
  4402. break;
  4403. case TAG_ID.SCRIPT:
  4404. this.tokenizer.state = TokenizerMode.SCRIPT_DATA;
  4405. break;
  4406. case TAG_ID.PLAINTEXT:
  4407. this.tokenizer.state = TokenizerMode.PLAINTEXT;
  4408. break;
  4409. default:
  4410. }
  4411. }
  4412. /** @protected */
  4413. _setDocumentType(token) {
  4414. this.treeAdapter.setDocumentType(this.document, token.name || "", token.publicId || "", token.systemId || "");
  4415. if (token.location) {
  4416. const docTypeNode = this.treeAdapter.getChildNodes(this.document).find((node) => this.treeAdapter.isDocumentTypeNode(node));
  4417. if (docTypeNode) this.treeAdapter.setNodeSourceCodeLocation(docTypeNode, token.location);
  4418. }
  4419. }
  4420. /** @protected */
  4421. _attachElementToTree(element, location) {
  4422. if (this.options.sourceCodeLocationInfo) {
  4423. const loc = location && {
  4424. ...location,
  4425. startTag: location
  4426. };
  4427. this.treeAdapter.setNodeSourceCodeLocation(element, loc);
  4428. }
  4429. if (this._shouldFosterParentOnInsertion()) this._fosterParentElement(element);
  4430. else {
  4431. const parent = this.openElements.currentTmplContentOrNode;
  4432. this.treeAdapter.appendChild(parent !== null && parent !== void 0 ? parent : this.document, element);
  4433. }
  4434. }
  4435. /**
  4436. * For self-closing tags. Add an element to the tree, but skip adding it
  4437. * to the stack.
  4438. */
  4439. /** @protected */
  4440. _appendElement(token, namespaceURI) {
  4441. const element = this.treeAdapter.createElement(token.tagName, namespaceURI, token.attrs);
  4442. this._attachElementToTree(element, token.location);
  4443. }
  4444. /** @protected */
  4445. _insertElement(token, namespaceURI) {
  4446. const element = this.treeAdapter.createElement(token.tagName, namespaceURI, token.attrs);
  4447. this._attachElementToTree(element, token.location);
  4448. this.openElements.push(element, token.tagID);
  4449. }
  4450. /** @protected */
  4451. _insertFakeElement(tagName, tagID) {
  4452. const element = this.treeAdapter.createElement(tagName, NS.HTML, []);
  4453. this._attachElementToTree(element, null);
  4454. this.openElements.push(element, tagID);
  4455. }
  4456. /** @protected */
  4457. _insertTemplate(token) {
  4458. const tmpl = this.treeAdapter.createElement(token.tagName, NS.HTML, token.attrs);
  4459. const content = this.treeAdapter.createDocumentFragment();
  4460. this.treeAdapter.setTemplateContent(tmpl, content);
  4461. this._attachElementToTree(tmpl, token.location);
  4462. this.openElements.push(tmpl, token.tagID);
  4463. if (this.options.sourceCodeLocationInfo) this.treeAdapter.setNodeSourceCodeLocation(content, null);
  4464. }
  4465. /** @protected */
  4466. _insertFakeRootElement() {
  4467. const element = this.treeAdapter.createElement(TAG_NAMES.HTML, NS.HTML, []);
  4468. if (this.options.sourceCodeLocationInfo) this.treeAdapter.setNodeSourceCodeLocation(element, null);
  4469. this.treeAdapter.appendChild(this.openElements.current, element);
  4470. this.openElements.push(element, TAG_ID.HTML);
  4471. }
  4472. /** @protected */
  4473. _appendCommentNode(token, parent) {
  4474. const commentNode = this.treeAdapter.createCommentNode(token.data);
  4475. this.treeAdapter.appendChild(parent, commentNode);
  4476. if (this.options.sourceCodeLocationInfo) this.treeAdapter.setNodeSourceCodeLocation(commentNode, token.location);
  4477. }
  4478. /** @protected */
  4479. _insertCharacters(token) {
  4480. let parent;
  4481. let beforeElement;
  4482. if (this._shouldFosterParentOnInsertion()) {
  4483. ({parent, beforeElement} = this._findFosterParentingLocation());
  4484. if (beforeElement) this.treeAdapter.insertTextBefore(parent, token.chars, beforeElement);
  4485. else this.treeAdapter.insertText(parent, token.chars);
  4486. } else {
  4487. parent = this.openElements.currentTmplContentOrNode;
  4488. this.treeAdapter.insertText(parent, token.chars);
  4489. }
  4490. if (!token.location) return;
  4491. const siblings = this.treeAdapter.getChildNodes(parent);
  4492. const textNodeIdx = beforeElement ? siblings.lastIndexOf(beforeElement) : siblings.length;
  4493. const textNode = siblings[textNodeIdx - 1];
  4494. if (this.treeAdapter.getNodeSourceCodeLocation(textNode)) {
  4495. const { endLine, endCol, endOffset } = token.location;
  4496. this.treeAdapter.updateNodeSourceCodeLocation(textNode, {
  4497. endLine,
  4498. endCol,
  4499. endOffset
  4500. });
  4501. } else if (this.options.sourceCodeLocationInfo) this.treeAdapter.setNodeSourceCodeLocation(textNode, token.location);
  4502. }
  4503. /** @protected */
  4504. _adoptNodes(donor, recipient) {
  4505. for (let child = this.treeAdapter.getFirstChild(donor); child; child = this.treeAdapter.getFirstChild(donor)) {
  4506. this.treeAdapter.detachNode(child);
  4507. this.treeAdapter.appendChild(recipient, child);
  4508. }
  4509. }
  4510. /** @protected */
  4511. _setEndLocation(element, closingToken) {
  4512. if (this.treeAdapter.getNodeSourceCodeLocation(element) && closingToken.location) {
  4513. const ctLoc = closingToken.location;
  4514. const tn = this.treeAdapter.getTagName(element);
  4515. const endLoc = closingToken.type === TokenType.END_TAG && tn === closingToken.tagName ? {
  4516. endTag: { ...ctLoc },
  4517. endLine: ctLoc.endLine,
  4518. endCol: ctLoc.endCol,
  4519. endOffset: ctLoc.endOffset
  4520. } : {
  4521. endLine: ctLoc.startLine,
  4522. endCol: ctLoc.startCol,
  4523. endOffset: ctLoc.startOffset
  4524. };
  4525. this.treeAdapter.updateNodeSourceCodeLocation(element, endLoc);
  4526. }
  4527. }
  4528. shouldProcessStartTagTokenInForeignContent(token) {
  4529. if (!this.currentNotInHTML) return false;
  4530. let current;
  4531. let currentTagId;
  4532. if (this.openElements.stackTop === 0 && this.fragmentContext) {
  4533. current = this.fragmentContext;
  4534. currentTagId = this.fragmentContextID;
  4535. } else ({current, currentTagId} = this.openElements);
  4536. if (token.tagID === TAG_ID.SVG && this.treeAdapter.getTagName(current) === TAG_NAMES.ANNOTATION_XML && this.treeAdapter.getNamespaceURI(current) === NS.MATHML) return false;
  4537. return this.tokenizer.inForeignNode || (token.tagID === TAG_ID.MGLYPH || token.tagID === TAG_ID.MALIGNMARK) && currentTagId !== void 0 && !this._isIntegrationPoint(currentTagId, current, NS.HTML);
  4538. }
  4539. /** @protected */
  4540. _processToken(token) {
  4541. switch (token.type) {
  4542. case TokenType.CHARACTER:
  4543. this.onCharacter(token);
  4544. break;
  4545. case TokenType.NULL_CHARACTER:
  4546. this.onNullCharacter(token);
  4547. break;
  4548. case TokenType.COMMENT:
  4549. this.onComment(token);
  4550. break;
  4551. case TokenType.DOCTYPE:
  4552. this.onDoctype(token);
  4553. break;
  4554. case TokenType.START_TAG:
  4555. this._processStartTag(token);
  4556. break;
  4557. case TokenType.END_TAG:
  4558. this.onEndTag(token);
  4559. break;
  4560. case TokenType.EOF:
  4561. this.onEof(token);
  4562. break;
  4563. case TokenType.WHITESPACE_CHARACTER:
  4564. this.onWhitespaceCharacter(token);
  4565. break;
  4566. }
  4567. }
  4568. /** @protected */
  4569. _isIntegrationPoint(tid, element, foreignNS) {
  4570. const ns = this.treeAdapter.getNamespaceURI(element);
  4571. const attrs = this.treeAdapter.getAttrList(element);
  4572. return isIntegrationPoint(tid, ns, attrs, foreignNS);
  4573. }
  4574. /** @protected */
  4575. _reconstructActiveFormattingElements() {
  4576. const listLength = this.activeFormattingElements.entries.length;
  4577. if (listLength) {
  4578. const endIndex = this.activeFormattingElements.entries.findIndex((entry) => entry.type === EntryType.Marker || this.openElements.contains(entry.element));
  4579. const unopenIdx = endIndex === -1 ? listLength - 1 : endIndex - 1;
  4580. for (let i = unopenIdx; i >= 0; i--) {
  4581. const entry = this.activeFormattingElements.entries[i];
  4582. this._insertElement(entry.token, this.treeAdapter.getNamespaceURI(entry.element));
  4583. entry.element = this.openElements.current;
  4584. }
  4585. }
  4586. }
  4587. /** @protected */
  4588. _closeTableCell() {
  4589. this.openElements.generateImpliedEndTags();
  4590. this.openElements.popUntilTableCellPopped();
  4591. this.activeFormattingElements.clearToLastMarker();
  4592. this.insertionMode = InsertionMode.IN_ROW;
  4593. }
  4594. /** @protected */
  4595. _closePElement() {
  4596. this.openElements.generateImpliedEndTagsWithExclusion(TAG_ID.P);
  4597. this.openElements.popUntilTagNamePopped(TAG_ID.P);
  4598. }
  4599. /** @protected */
  4600. _resetInsertionMode() {
  4601. for (let i = this.openElements.stackTop; i >= 0; i--) switch (i === 0 && this.fragmentContext ? this.fragmentContextID : this.openElements.tagIDs[i]) {
  4602. case TAG_ID.TR:
  4603. this.insertionMode = InsertionMode.IN_ROW;
  4604. return;
  4605. case TAG_ID.TBODY:
  4606. case TAG_ID.THEAD:
  4607. case TAG_ID.TFOOT:
  4608. this.insertionMode = InsertionMode.IN_TABLE_BODY;
  4609. return;
  4610. case TAG_ID.CAPTION:
  4611. this.insertionMode = InsertionMode.IN_CAPTION;
  4612. return;
  4613. case TAG_ID.COLGROUP:
  4614. this.insertionMode = InsertionMode.IN_COLUMN_GROUP;
  4615. return;
  4616. case TAG_ID.TABLE:
  4617. this.insertionMode = InsertionMode.IN_TABLE;
  4618. return;
  4619. case TAG_ID.BODY:
  4620. this.insertionMode = InsertionMode.IN_BODY;
  4621. return;
  4622. case TAG_ID.FRAMESET:
  4623. this.insertionMode = InsertionMode.IN_FRAMESET;
  4624. return;
  4625. case TAG_ID.SELECT:
  4626. this._resetInsertionModeForSelect(i);
  4627. return;
  4628. case TAG_ID.TEMPLATE:
  4629. this.insertionMode = this.tmplInsertionModeStack[0];
  4630. return;
  4631. case TAG_ID.HTML:
  4632. this.insertionMode = this.headElement ? InsertionMode.AFTER_HEAD : InsertionMode.BEFORE_HEAD;
  4633. return;
  4634. case TAG_ID.TD:
  4635. case TAG_ID.TH:
  4636. if (i > 0) {
  4637. this.insertionMode = InsertionMode.IN_CELL;
  4638. return;
  4639. }
  4640. break;
  4641. case TAG_ID.HEAD:
  4642. if (i > 0) {
  4643. this.insertionMode = InsertionMode.IN_HEAD;
  4644. return;
  4645. }
  4646. break;
  4647. }
  4648. this.insertionMode = InsertionMode.IN_BODY;
  4649. }
  4650. /** @protected */
  4651. _resetInsertionModeForSelect(selectIdx) {
  4652. if (selectIdx > 0) for (let i = selectIdx - 1; i > 0; i--) {
  4653. const tn = this.openElements.tagIDs[i];
  4654. if (tn === TAG_ID.TEMPLATE) break;
  4655. else if (tn === TAG_ID.TABLE) {
  4656. this.insertionMode = InsertionMode.IN_SELECT_IN_TABLE;
  4657. return;
  4658. }
  4659. }
  4660. this.insertionMode = InsertionMode.IN_SELECT;
  4661. }
  4662. /** @protected */
  4663. _isElementCausesFosterParenting(tn) {
  4664. return TABLE_STRUCTURE_TAGS.has(tn);
  4665. }
  4666. /** @protected */
  4667. _shouldFosterParentOnInsertion() {
  4668. return this.fosterParentingEnabled && this.openElements.currentTagId !== void 0 && this._isElementCausesFosterParenting(this.openElements.currentTagId);
  4669. }
  4670. /** @protected */
  4671. _findFosterParentingLocation() {
  4672. for (let i = this.openElements.stackTop; i >= 0; i--) {
  4673. const openElement = this.openElements.items[i];
  4674. switch (this.openElements.tagIDs[i]) {
  4675. case TAG_ID.TEMPLATE:
  4676. if (this.treeAdapter.getNamespaceURI(openElement) === NS.HTML) return {
  4677. parent: this.treeAdapter.getTemplateContent(openElement),
  4678. beforeElement: null
  4679. };
  4680. break;
  4681. case TAG_ID.TABLE: {
  4682. const parent = this.treeAdapter.getParentNode(openElement);
  4683. if (parent) return {
  4684. parent,
  4685. beforeElement: openElement
  4686. };
  4687. return {
  4688. parent: this.openElements.items[i - 1],
  4689. beforeElement: null
  4690. };
  4691. }
  4692. default:
  4693. }
  4694. }
  4695. return {
  4696. parent: this.openElements.items[0],
  4697. beforeElement: null
  4698. };
  4699. }
  4700. /** @protected */
  4701. _fosterParentElement(element) {
  4702. const location = this._findFosterParentingLocation();
  4703. if (location.beforeElement) this.treeAdapter.insertBefore(location.parent, element, location.beforeElement);
  4704. else this.treeAdapter.appendChild(location.parent, element);
  4705. }
  4706. /** @protected */
  4707. _isSpecialElement(element, id) {
  4708. const ns = this.treeAdapter.getNamespaceURI(element);
  4709. return SPECIAL_ELEMENTS[ns].has(id);
  4710. }
  4711. /** @internal */
  4712. onCharacter(token) {
  4713. this.skipNextNewLine = false;
  4714. if (this.tokenizer.inForeignNode) {
  4715. characterInForeignContent(this, token);
  4716. return;
  4717. }
  4718. switch (this.insertionMode) {
  4719. case InsertionMode.INITIAL:
  4720. tokenInInitialMode(this, token);
  4721. break;
  4722. case InsertionMode.BEFORE_HTML:
  4723. tokenBeforeHtml(this, token);
  4724. break;
  4725. case InsertionMode.BEFORE_HEAD:
  4726. tokenBeforeHead(this, token);
  4727. break;
  4728. case InsertionMode.IN_HEAD:
  4729. tokenInHead(this, token);
  4730. break;
  4731. case InsertionMode.IN_HEAD_NO_SCRIPT:
  4732. tokenInHeadNoScript(this, token);
  4733. break;
  4734. case InsertionMode.AFTER_HEAD:
  4735. tokenAfterHead(this, token);
  4736. break;
  4737. case InsertionMode.IN_BODY:
  4738. case InsertionMode.IN_CAPTION:
  4739. case InsertionMode.IN_CELL:
  4740. case InsertionMode.IN_TEMPLATE:
  4741. characterInBody(this, token);
  4742. break;
  4743. case InsertionMode.TEXT:
  4744. case InsertionMode.IN_SELECT:
  4745. case InsertionMode.IN_SELECT_IN_TABLE:
  4746. this._insertCharacters(token);
  4747. break;
  4748. case InsertionMode.IN_TABLE:
  4749. case InsertionMode.IN_TABLE_BODY:
  4750. case InsertionMode.IN_ROW:
  4751. characterInTable(this, token);
  4752. break;
  4753. case InsertionMode.IN_TABLE_TEXT:
  4754. characterInTableText(this, token);
  4755. break;
  4756. case InsertionMode.IN_COLUMN_GROUP:
  4757. tokenInColumnGroup(this, token);
  4758. break;
  4759. case InsertionMode.AFTER_BODY:
  4760. tokenAfterBody(this, token);
  4761. break;
  4762. case InsertionMode.AFTER_AFTER_BODY:
  4763. tokenAfterAfterBody(this, token);
  4764. break;
  4765. default:
  4766. }
  4767. }
  4768. /** @internal */
  4769. onNullCharacter(token) {
  4770. this.skipNextNewLine = false;
  4771. if (this.tokenizer.inForeignNode) {
  4772. nullCharacterInForeignContent(this, token);
  4773. return;
  4774. }
  4775. switch (this.insertionMode) {
  4776. case InsertionMode.INITIAL:
  4777. tokenInInitialMode(this, token);
  4778. break;
  4779. case InsertionMode.BEFORE_HTML:
  4780. tokenBeforeHtml(this, token);
  4781. break;
  4782. case InsertionMode.BEFORE_HEAD:
  4783. tokenBeforeHead(this, token);
  4784. break;
  4785. case InsertionMode.IN_HEAD:
  4786. tokenInHead(this, token);
  4787. break;
  4788. case InsertionMode.IN_HEAD_NO_SCRIPT:
  4789. tokenInHeadNoScript(this, token);
  4790. break;
  4791. case InsertionMode.AFTER_HEAD:
  4792. tokenAfterHead(this, token);
  4793. break;
  4794. case InsertionMode.TEXT:
  4795. this._insertCharacters(token);
  4796. break;
  4797. case InsertionMode.IN_TABLE:
  4798. case InsertionMode.IN_TABLE_BODY:
  4799. case InsertionMode.IN_ROW:
  4800. characterInTable(this, token);
  4801. break;
  4802. case InsertionMode.IN_COLUMN_GROUP:
  4803. tokenInColumnGroup(this, token);
  4804. break;
  4805. case InsertionMode.AFTER_BODY:
  4806. tokenAfterBody(this, token);
  4807. break;
  4808. case InsertionMode.AFTER_AFTER_BODY:
  4809. tokenAfterAfterBody(this, token);
  4810. break;
  4811. default:
  4812. }
  4813. }
  4814. /** @internal */
  4815. onComment(token) {
  4816. this.skipNextNewLine = false;
  4817. if (this.currentNotInHTML) {
  4818. appendComment(this, token);
  4819. return;
  4820. }
  4821. switch (this.insertionMode) {
  4822. case InsertionMode.INITIAL:
  4823. case InsertionMode.BEFORE_HTML:
  4824. case InsertionMode.BEFORE_HEAD:
  4825. case InsertionMode.IN_HEAD:
  4826. case InsertionMode.IN_HEAD_NO_SCRIPT:
  4827. case InsertionMode.AFTER_HEAD:
  4828. case InsertionMode.IN_BODY:
  4829. case InsertionMode.IN_TABLE:
  4830. case InsertionMode.IN_CAPTION:
  4831. case InsertionMode.IN_COLUMN_GROUP:
  4832. case InsertionMode.IN_TABLE_BODY:
  4833. case InsertionMode.IN_ROW:
  4834. case InsertionMode.IN_CELL:
  4835. case InsertionMode.IN_SELECT:
  4836. case InsertionMode.IN_SELECT_IN_TABLE:
  4837. case InsertionMode.IN_TEMPLATE:
  4838. case InsertionMode.IN_FRAMESET:
  4839. case InsertionMode.AFTER_FRAMESET:
  4840. appendComment(this, token);
  4841. break;
  4842. case InsertionMode.IN_TABLE_TEXT:
  4843. tokenInTableText(this, token);
  4844. break;
  4845. case InsertionMode.AFTER_BODY:
  4846. appendCommentToRootHtmlElement(this, token);
  4847. break;
  4848. case InsertionMode.AFTER_AFTER_BODY:
  4849. case InsertionMode.AFTER_AFTER_FRAMESET:
  4850. appendCommentToDocument(this, token);
  4851. break;
  4852. default:
  4853. }
  4854. }
  4855. /** @internal */
  4856. onDoctype(token) {
  4857. this.skipNextNewLine = false;
  4858. switch (this.insertionMode) {
  4859. case InsertionMode.INITIAL:
  4860. doctypeInInitialMode(this, token);
  4861. break;
  4862. case InsertionMode.BEFORE_HEAD:
  4863. case InsertionMode.IN_HEAD:
  4864. case InsertionMode.IN_HEAD_NO_SCRIPT:
  4865. case InsertionMode.AFTER_HEAD:
  4866. this._err(token, ERR.misplacedDoctype);
  4867. break;
  4868. case InsertionMode.IN_TABLE_TEXT:
  4869. tokenInTableText(this, token);
  4870. break;
  4871. default:
  4872. }
  4873. }
  4874. /** @internal */
  4875. onStartTag(token) {
  4876. this.skipNextNewLine = false;
  4877. this.currentToken = token;
  4878. this._processStartTag(token);
  4879. if (token.selfClosing && !token.ackSelfClosing) this._err(token, ERR.nonVoidHtmlElementStartTagWithTrailingSolidus);
  4880. }
  4881. /**
  4882. * Processes a given start tag.
  4883. *
  4884. * `onStartTag` checks if a self-closing tag was recognized. When a token
  4885. * is moved inbetween multiple insertion modes, this check for self-closing
  4886. * could lead to false positives. To avoid this, `_processStartTag` is used
  4887. * for nested calls.
  4888. *
  4889. * @param token The token to process.
  4890. * @protected
  4891. */
  4892. _processStartTag(token) {
  4893. if (this.shouldProcessStartTagTokenInForeignContent(token)) startTagInForeignContent(this, token);
  4894. else this._startTagOutsideForeignContent(token);
  4895. }
  4896. /** @protected */
  4897. _startTagOutsideForeignContent(token) {
  4898. switch (this.insertionMode) {
  4899. case InsertionMode.INITIAL:
  4900. tokenInInitialMode(this, token);
  4901. break;
  4902. case InsertionMode.BEFORE_HTML:
  4903. startTagBeforeHtml(this, token);
  4904. break;
  4905. case InsertionMode.BEFORE_HEAD:
  4906. startTagBeforeHead(this, token);
  4907. break;
  4908. case InsertionMode.IN_HEAD:
  4909. startTagInHead(this, token);
  4910. break;
  4911. case InsertionMode.IN_HEAD_NO_SCRIPT:
  4912. startTagInHeadNoScript(this, token);
  4913. break;
  4914. case InsertionMode.AFTER_HEAD:
  4915. startTagAfterHead(this, token);
  4916. break;
  4917. case InsertionMode.IN_BODY:
  4918. startTagInBody(this, token);
  4919. break;
  4920. case InsertionMode.IN_TABLE:
  4921. startTagInTable(this, token);
  4922. break;
  4923. case InsertionMode.IN_TABLE_TEXT:
  4924. tokenInTableText(this, token);
  4925. break;
  4926. case InsertionMode.IN_CAPTION:
  4927. startTagInCaption(this, token);
  4928. break;
  4929. case InsertionMode.IN_COLUMN_GROUP:
  4930. startTagInColumnGroup(this, token);
  4931. break;
  4932. case InsertionMode.IN_TABLE_BODY:
  4933. startTagInTableBody(this, token);
  4934. break;
  4935. case InsertionMode.IN_ROW:
  4936. startTagInRow(this, token);
  4937. break;
  4938. case InsertionMode.IN_CELL:
  4939. startTagInCell(this, token);
  4940. break;
  4941. case InsertionMode.IN_SELECT:
  4942. startTagInSelect(this, token);
  4943. break;
  4944. case InsertionMode.IN_SELECT_IN_TABLE:
  4945. startTagInSelectInTable(this, token);
  4946. break;
  4947. case InsertionMode.IN_TEMPLATE:
  4948. startTagInTemplate(this, token);
  4949. break;
  4950. case InsertionMode.AFTER_BODY:
  4951. startTagAfterBody(this, token);
  4952. break;
  4953. case InsertionMode.IN_FRAMESET:
  4954. startTagInFrameset(this, token);
  4955. break;
  4956. case InsertionMode.AFTER_FRAMESET:
  4957. startTagAfterFrameset(this, token);
  4958. break;
  4959. case InsertionMode.AFTER_AFTER_BODY:
  4960. startTagAfterAfterBody(this, token);
  4961. break;
  4962. case InsertionMode.AFTER_AFTER_FRAMESET:
  4963. startTagAfterAfterFrameset(this, token);
  4964. break;
  4965. default:
  4966. }
  4967. }
  4968. /** @internal */
  4969. onEndTag(token) {
  4970. this.skipNextNewLine = false;
  4971. this.currentToken = token;
  4972. if (this.currentNotInHTML) endTagInForeignContent(this, token);
  4973. else this._endTagOutsideForeignContent(token);
  4974. }
  4975. /** @protected */
  4976. _endTagOutsideForeignContent(token) {
  4977. switch (this.insertionMode) {
  4978. case InsertionMode.INITIAL:
  4979. tokenInInitialMode(this, token);
  4980. break;
  4981. case InsertionMode.BEFORE_HTML:
  4982. endTagBeforeHtml(this, token);
  4983. break;
  4984. case InsertionMode.BEFORE_HEAD:
  4985. endTagBeforeHead(this, token);
  4986. break;
  4987. case InsertionMode.IN_HEAD:
  4988. endTagInHead(this, token);
  4989. break;
  4990. case InsertionMode.IN_HEAD_NO_SCRIPT:
  4991. endTagInHeadNoScript(this, token);
  4992. break;
  4993. case InsertionMode.AFTER_HEAD:
  4994. endTagAfterHead(this, token);
  4995. break;
  4996. case InsertionMode.IN_BODY:
  4997. endTagInBody(this, token);
  4998. break;
  4999. case InsertionMode.TEXT:
  5000. endTagInText(this, token);
  5001. break;
  5002. case InsertionMode.IN_TABLE:
  5003. endTagInTable(this, token);
  5004. break;
  5005. case InsertionMode.IN_TABLE_TEXT:
  5006. tokenInTableText(this, token);
  5007. break;
  5008. case InsertionMode.IN_CAPTION:
  5009. endTagInCaption(this, token);
  5010. break;
  5011. case InsertionMode.IN_COLUMN_GROUP:
  5012. endTagInColumnGroup(this, token);
  5013. break;
  5014. case InsertionMode.IN_TABLE_BODY:
  5015. endTagInTableBody(this, token);
  5016. break;
  5017. case InsertionMode.IN_ROW:
  5018. endTagInRow(this, token);
  5019. break;
  5020. case InsertionMode.IN_CELL:
  5021. endTagInCell(this, token);
  5022. break;
  5023. case InsertionMode.IN_SELECT:
  5024. endTagInSelect(this, token);
  5025. break;
  5026. case InsertionMode.IN_SELECT_IN_TABLE:
  5027. endTagInSelectInTable(this, token);
  5028. break;
  5029. case InsertionMode.IN_TEMPLATE:
  5030. endTagInTemplate(this, token);
  5031. break;
  5032. case InsertionMode.AFTER_BODY:
  5033. endTagAfterBody(this, token);
  5034. break;
  5035. case InsertionMode.IN_FRAMESET:
  5036. endTagInFrameset(this, token);
  5037. break;
  5038. case InsertionMode.AFTER_FRAMESET:
  5039. endTagAfterFrameset(this, token);
  5040. break;
  5041. case InsertionMode.AFTER_AFTER_BODY:
  5042. tokenAfterAfterBody(this, token);
  5043. break;
  5044. default:
  5045. }
  5046. }
  5047. /** @internal */
  5048. onEof(token) {
  5049. switch (this.insertionMode) {
  5050. case InsertionMode.INITIAL:
  5051. tokenInInitialMode(this, token);
  5052. break;
  5053. case InsertionMode.BEFORE_HTML:
  5054. tokenBeforeHtml(this, token);
  5055. break;
  5056. case InsertionMode.BEFORE_HEAD:
  5057. tokenBeforeHead(this, token);
  5058. break;
  5059. case InsertionMode.IN_HEAD:
  5060. tokenInHead(this, token);
  5061. break;
  5062. case InsertionMode.IN_HEAD_NO_SCRIPT:
  5063. tokenInHeadNoScript(this, token);
  5064. break;
  5065. case InsertionMode.AFTER_HEAD:
  5066. tokenAfterHead(this, token);
  5067. break;
  5068. case InsertionMode.IN_BODY:
  5069. case InsertionMode.IN_TABLE:
  5070. case InsertionMode.IN_CAPTION:
  5071. case InsertionMode.IN_COLUMN_GROUP:
  5072. case InsertionMode.IN_TABLE_BODY:
  5073. case InsertionMode.IN_ROW:
  5074. case InsertionMode.IN_CELL:
  5075. case InsertionMode.IN_SELECT:
  5076. case InsertionMode.IN_SELECT_IN_TABLE:
  5077. eofInBody(this, token);
  5078. break;
  5079. case InsertionMode.TEXT:
  5080. eofInText(this, token);
  5081. break;
  5082. case InsertionMode.IN_TABLE_TEXT:
  5083. tokenInTableText(this, token);
  5084. break;
  5085. case InsertionMode.IN_TEMPLATE:
  5086. eofInTemplate(this, token);
  5087. break;
  5088. case InsertionMode.AFTER_BODY:
  5089. case InsertionMode.IN_FRAMESET:
  5090. case InsertionMode.AFTER_FRAMESET:
  5091. case InsertionMode.AFTER_AFTER_BODY:
  5092. case InsertionMode.AFTER_AFTER_FRAMESET:
  5093. stopParsing(this, token);
  5094. break;
  5095. default:
  5096. }
  5097. }
  5098. /** @internal */
  5099. onWhitespaceCharacter(token) {
  5100. if (this.skipNextNewLine) {
  5101. this.skipNextNewLine = false;
  5102. if (token.chars.charCodeAt(0) === CODE_POINTS.LINE_FEED) {
  5103. if (token.chars.length === 1) return;
  5104. token.chars = token.chars.substr(1);
  5105. }
  5106. }
  5107. if (this.tokenizer.inForeignNode) {
  5108. this._insertCharacters(token);
  5109. return;
  5110. }
  5111. switch (this.insertionMode) {
  5112. case InsertionMode.IN_HEAD:
  5113. case InsertionMode.IN_HEAD_NO_SCRIPT:
  5114. case InsertionMode.AFTER_HEAD:
  5115. case InsertionMode.TEXT:
  5116. case InsertionMode.IN_COLUMN_GROUP:
  5117. case InsertionMode.IN_SELECT:
  5118. case InsertionMode.IN_SELECT_IN_TABLE:
  5119. case InsertionMode.IN_FRAMESET:
  5120. case InsertionMode.AFTER_FRAMESET:
  5121. this._insertCharacters(token);
  5122. break;
  5123. case InsertionMode.IN_BODY:
  5124. case InsertionMode.IN_CAPTION:
  5125. case InsertionMode.IN_CELL:
  5126. case InsertionMode.IN_TEMPLATE:
  5127. case InsertionMode.AFTER_BODY:
  5128. case InsertionMode.AFTER_AFTER_BODY:
  5129. case InsertionMode.AFTER_AFTER_FRAMESET:
  5130. whitespaceCharacterInBody(this, token);
  5131. break;
  5132. case InsertionMode.IN_TABLE:
  5133. case InsertionMode.IN_TABLE_BODY:
  5134. case InsertionMode.IN_ROW:
  5135. characterInTable(this, token);
  5136. break;
  5137. case InsertionMode.IN_TABLE_TEXT:
  5138. whitespaceCharacterInTableText(this, token);
  5139. break;
  5140. default:
  5141. }
  5142. }
  5143. };
  5144. function aaObtainFormattingElementEntry(p, token) {
  5145. let formattingElementEntry = p.activeFormattingElements.getElementEntryInScopeWithTagName(token.tagName);
  5146. if (formattingElementEntry) {
  5147. if (!p.openElements.contains(formattingElementEntry.element)) {
  5148. p.activeFormattingElements.removeEntry(formattingElementEntry);
  5149. formattingElementEntry = null;
  5150. } else if (!p.openElements.hasInScope(token.tagID)) formattingElementEntry = null;
  5151. } else genericEndTagInBody(p, token);
  5152. return formattingElementEntry;
  5153. }
  5154. function aaObtainFurthestBlock(p, formattingElementEntry) {
  5155. let furthestBlock = null;
  5156. let idx = p.openElements.stackTop;
  5157. for (; idx >= 0; idx--) {
  5158. const element = p.openElements.items[idx];
  5159. if (element === formattingElementEntry.element) break;
  5160. if (p._isSpecialElement(element, p.openElements.tagIDs[idx])) furthestBlock = element;
  5161. }
  5162. if (!furthestBlock) {
  5163. p.openElements.shortenToLength(Math.max(idx, 0));
  5164. p.activeFormattingElements.removeEntry(formattingElementEntry);
  5165. }
  5166. return furthestBlock;
  5167. }
  5168. function aaInnerLoop(p, furthestBlock, formattingElement) {
  5169. let lastElement = furthestBlock;
  5170. let nextElement = p.openElements.getCommonAncestor(furthestBlock);
  5171. for (let i = 0, element = nextElement; element !== formattingElement; i++, element = nextElement) {
  5172. nextElement = p.openElements.getCommonAncestor(element);
  5173. const elementEntry = p.activeFormattingElements.getElementEntry(element);
  5174. const counterOverflow = elementEntry && i >= AA_INNER_LOOP_ITER;
  5175. if (!elementEntry || counterOverflow) {
  5176. if (counterOverflow) p.activeFormattingElements.removeEntry(elementEntry);
  5177. p.openElements.remove(element);
  5178. } else {
  5179. element = aaRecreateElementFromEntry(p, elementEntry);
  5180. if (lastElement === furthestBlock) p.activeFormattingElements.bookmark = elementEntry;
  5181. p.treeAdapter.detachNode(lastElement);
  5182. p.treeAdapter.appendChild(element, lastElement);
  5183. lastElement = element;
  5184. }
  5185. }
  5186. return lastElement;
  5187. }
  5188. function aaRecreateElementFromEntry(p, elementEntry) {
  5189. const ns = p.treeAdapter.getNamespaceURI(elementEntry.element);
  5190. const newElement = p.treeAdapter.createElement(elementEntry.token.tagName, ns, elementEntry.token.attrs);
  5191. p.openElements.replace(elementEntry.element, newElement);
  5192. elementEntry.element = newElement;
  5193. return newElement;
  5194. }
  5195. function aaInsertLastNodeInCommonAncestor(p, commonAncestor, lastElement) {
  5196. const tn = p.treeAdapter.getTagName(commonAncestor);
  5197. const tid = getTagID(tn);
  5198. if (p._isElementCausesFosterParenting(tid)) p._fosterParentElement(lastElement);
  5199. else {
  5200. const ns = p.treeAdapter.getNamespaceURI(commonAncestor);
  5201. if (tid === TAG_ID.TEMPLATE && ns === NS.HTML) commonAncestor = p.treeAdapter.getTemplateContent(commonAncestor);
  5202. p.treeAdapter.appendChild(commonAncestor, lastElement);
  5203. }
  5204. }
  5205. function aaReplaceFormattingElement(p, furthestBlock, formattingElementEntry) {
  5206. const ns = p.treeAdapter.getNamespaceURI(formattingElementEntry.element);
  5207. const { token } = formattingElementEntry;
  5208. const newElement = p.treeAdapter.createElement(token.tagName, ns, token.attrs);
  5209. p._adoptNodes(furthestBlock, newElement);
  5210. p.treeAdapter.appendChild(furthestBlock, newElement);
  5211. p.activeFormattingElements.insertElementAfterBookmark(newElement, token);
  5212. p.activeFormattingElements.removeEntry(formattingElementEntry);
  5213. p.openElements.remove(formattingElementEntry.element);
  5214. p.openElements.insertAfter(furthestBlock, newElement, token.tagID);
  5215. }
  5216. function callAdoptionAgency(p, token) {
  5217. for (let i = 0; i < AA_OUTER_LOOP_ITER; i++) {
  5218. const formattingElementEntry = aaObtainFormattingElementEntry(p, token);
  5219. if (!formattingElementEntry) break;
  5220. const furthestBlock = aaObtainFurthestBlock(p, formattingElementEntry);
  5221. if (!furthestBlock) break;
  5222. p.activeFormattingElements.bookmark = formattingElementEntry;
  5223. const lastElement = aaInnerLoop(p, furthestBlock, formattingElementEntry.element);
  5224. const commonAncestor = p.openElements.getCommonAncestor(formattingElementEntry.element);
  5225. p.treeAdapter.detachNode(lastElement);
  5226. if (commonAncestor) aaInsertLastNodeInCommonAncestor(p, commonAncestor, lastElement);
  5227. aaReplaceFormattingElement(p, furthestBlock, formattingElementEntry);
  5228. }
  5229. }
  5230. function appendComment(p, token) {
  5231. p._appendCommentNode(token, p.openElements.currentTmplContentOrNode);
  5232. }
  5233. function appendCommentToRootHtmlElement(p, token) {
  5234. p._appendCommentNode(token, p.openElements.items[0]);
  5235. }
  5236. function appendCommentToDocument(p, token) {
  5237. p._appendCommentNode(token, p.document);
  5238. }
  5239. function stopParsing(p, token) {
  5240. p.stopped = true;
  5241. if (token.location) {
  5242. const target = p.fragmentContext ? 0 : 2;
  5243. for (let i = p.openElements.stackTop; i >= target; i--) p._setEndLocation(p.openElements.items[i], token);
  5244. if (!p.fragmentContext && p.openElements.stackTop >= 0) {
  5245. const htmlElement = p.openElements.items[0];
  5246. const htmlLocation = p.treeAdapter.getNodeSourceCodeLocation(htmlElement);
  5247. if (htmlLocation && !htmlLocation.endTag) {
  5248. p._setEndLocation(htmlElement, token);
  5249. if (p.openElements.stackTop >= 1) {
  5250. const bodyElement = p.openElements.items[1];
  5251. const bodyLocation = p.treeAdapter.getNodeSourceCodeLocation(bodyElement);
  5252. if (bodyLocation && !bodyLocation.endTag) p._setEndLocation(bodyElement, token);
  5253. }
  5254. }
  5255. }
  5256. }
  5257. }
  5258. function doctypeInInitialMode(p, token) {
  5259. p._setDocumentType(token);
  5260. const mode = token.forceQuirks ? DOCUMENT_MODE.QUIRKS : getDocumentMode(token);
  5261. if (!isConforming(token)) p._err(token, ERR.nonConformingDoctype);
  5262. p.treeAdapter.setDocumentMode(p.document, mode);
  5263. p.insertionMode = InsertionMode.BEFORE_HTML;
  5264. }
  5265. function tokenInInitialMode(p, token) {
  5266. p._err(token, ERR.missingDoctype, true);
  5267. p.treeAdapter.setDocumentMode(p.document, DOCUMENT_MODE.QUIRKS);
  5268. p.insertionMode = InsertionMode.BEFORE_HTML;
  5269. p._processToken(token);
  5270. }
  5271. function startTagBeforeHtml(p, token) {
  5272. if (token.tagID === TAG_ID.HTML) {
  5273. p._insertElement(token, NS.HTML);
  5274. p.insertionMode = InsertionMode.BEFORE_HEAD;
  5275. } else tokenBeforeHtml(p, token);
  5276. }
  5277. function endTagBeforeHtml(p, token) {
  5278. const tn = token.tagID;
  5279. if (tn === TAG_ID.HTML || tn === TAG_ID.HEAD || tn === TAG_ID.BODY || tn === TAG_ID.BR) tokenBeforeHtml(p, token);
  5280. }
  5281. function tokenBeforeHtml(p, token) {
  5282. p._insertFakeRootElement();
  5283. p.insertionMode = InsertionMode.BEFORE_HEAD;
  5284. p._processToken(token);
  5285. }
  5286. function startTagBeforeHead(p, token) {
  5287. switch (token.tagID) {
  5288. case TAG_ID.HTML:
  5289. startTagInBody(p, token);
  5290. break;
  5291. case TAG_ID.HEAD:
  5292. p._insertElement(token, NS.HTML);
  5293. p.headElement = p.openElements.current;
  5294. p.insertionMode = InsertionMode.IN_HEAD;
  5295. break;
  5296. default: tokenBeforeHead(p, token);
  5297. }
  5298. }
  5299. function endTagBeforeHead(p, token) {
  5300. const tn = token.tagID;
  5301. if (tn === TAG_ID.HEAD || tn === TAG_ID.BODY || tn === TAG_ID.HTML || tn === TAG_ID.BR) tokenBeforeHead(p, token);
  5302. else p._err(token, ERR.endTagWithoutMatchingOpenElement);
  5303. }
  5304. function tokenBeforeHead(p, token) {
  5305. p._insertFakeElement(TAG_NAMES.HEAD, TAG_ID.HEAD);
  5306. p.headElement = p.openElements.current;
  5307. p.insertionMode = InsertionMode.IN_HEAD;
  5308. p._processToken(token);
  5309. }
  5310. function startTagInHead(p, token) {
  5311. switch (token.tagID) {
  5312. case TAG_ID.HTML:
  5313. startTagInBody(p, token);
  5314. break;
  5315. case TAG_ID.BASE:
  5316. case TAG_ID.BASEFONT:
  5317. case TAG_ID.BGSOUND:
  5318. case TAG_ID.LINK:
  5319. case TAG_ID.META:
  5320. p._appendElement(token, NS.HTML);
  5321. token.ackSelfClosing = true;
  5322. break;
  5323. case TAG_ID.TITLE:
  5324. p._switchToTextParsing(token, TokenizerMode.RCDATA);
  5325. break;
  5326. case TAG_ID.NOSCRIPT:
  5327. if (p.options.scriptingEnabled) p._switchToTextParsing(token, TokenizerMode.RAWTEXT);
  5328. else {
  5329. p._insertElement(token, NS.HTML);
  5330. p.insertionMode = InsertionMode.IN_HEAD_NO_SCRIPT;
  5331. }
  5332. break;
  5333. case TAG_ID.NOFRAMES:
  5334. case TAG_ID.STYLE:
  5335. p._switchToTextParsing(token, TokenizerMode.RAWTEXT);
  5336. break;
  5337. case TAG_ID.SCRIPT:
  5338. p._switchToTextParsing(token, TokenizerMode.SCRIPT_DATA);
  5339. break;
  5340. case TAG_ID.TEMPLATE:
  5341. p._insertTemplate(token);
  5342. p.activeFormattingElements.insertMarker();
  5343. p.framesetOk = false;
  5344. p.insertionMode = InsertionMode.IN_TEMPLATE;
  5345. p.tmplInsertionModeStack.unshift(InsertionMode.IN_TEMPLATE);
  5346. break;
  5347. case TAG_ID.HEAD:
  5348. p._err(token, ERR.misplacedStartTagForHeadElement);
  5349. break;
  5350. default: tokenInHead(p, token);
  5351. }
  5352. }
  5353. function endTagInHead(p, token) {
  5354. switch (token.tagID) {
  5355. case TAG_ID.HEAD:
  5356. p.openElements.pop();
  5357. p.insertionMode = InsertionMode.AFTER_HEAD;
  5358. break;
  5359. case TAG_ID.BODY:
  5360. case TAG_ID.BR:
  5361. case TAG_ID.HTML:
  5362. tokenInHead(p, token);
  5363. break;
  5364. case TAG_ID.TEMPLATE:
  5365. templateEndTagInHead(p, token);
  5366. break;
  5367. default: p._err(token, ERR.endTagWithoutMatchingOpenElement);
  5368. }
  5369. }
  5370. function templateEndTagInHead(p, token) {
  5371. if (p.openElements.tmplCount > 0) {
  5372. p.openElements.generateImpliedEndTagsThoroughly();
  5373. if (p.openElements.currentTagId !== TAG_ID.TEMPLATE) p._err(token, ERR.closingOfElementWithOpenChildElements);
  5374. p.openElements.popUntilTagNamePopped(TAG_ID.TEMPLATE);
  5375. p.activeFormattingElements.clearToLastMarker();
  5376. p.tmplInsertionModeStack.shift();
  5377. p._resetInsertionMode();
  5378. } else p._err(token, ERR.endTagWithoutMatchingOpenElement);
  5379. }
  5380. function tokenInHead(p, token) {
  5381. p.openElements.pop();
  5382. p.insertionMode = InsertionMode.AFTER_HEAD;
  5383. p._processToken(token);
  5384. }
  5385. function startTagInHeadNoScript(p, token) {
  5386. switch (token.tagID) {
  5387. case TAG_ID.HTML:
  5388. startTagInBody(p, token);
  5389. break;
  5390. case TAG_ID.BASEFONT:
  5391. case TAG_ID.BGSOUND:
  5392. case TAG_ID.HEAD:
  5393. case TAG_ID.LINK:
  5394. case TAG_ID.META:
  5395. case TAG_ID.NOFRAMES:
  5396. case TAG_ID.STYLE:
  5397. startTagInHead(p, token);
  5398. break;
  5399. case TAG_ID.NOSCRIPT:
  5400. p._err(token, ERR.nestedNoscriptInHead);
  5401. break;
  5402. default: tokenInHeadNoScript(p, token);
  5403. }
  5404. }
  5405. function endTagInHeadNoScript(p, token) {
  5406. switch (token.tagID) {
  5407. case TAG_ID.NOSCRIPT:
  5408. p.openElements.pop();
  5409. p.insertionMode = InsertionMode.IN_HEAD;
  5410. break;
  5411. case TAG_ID.BR:
  5412. tokenInHeadNoScript(p, token);
  5413. break;
  5414. default: p._err(token, ERR.endTagWithoutMatchingOpenElement);
  5415. }
  5416. }
  5417. function tokenInHeadNoScript(p, token) {
  5418. p._err(token, token.type === TokenType.EOF ? ERR.openElementsLeftAfterEof : ERR.disallowedContentInNoscriptInHead);
  5419. p.openElements.pop();
  5420. p.insertionMode = InsertionMode.IN_HEAD;
  5421. p._processToken(token);
  5422. }
  5423. function startTagAfterHead(p, token) {
  5424. switch (token.tagID) {
  5425. case TAG_ID.HTML:
  5426. startTagInBody(p, token);
  5427. break;
  5428. case TAG_ID.BODY:
  5429. p._insertElement(token, NS.HTML);
  5430. p.framesetOk = false;
  5431. p.insertionMode = InsertionMode.IN_BODY;
  5432. break;
  5433. case TAG_ID.FRAMESET:
  5434. p._insertElement(token, NS.HTML);
  5435. p.insertionMode = InsertionMode.IN_FRAMESET;
  5436. break;
  5437. case TAG_ID.BASE:
  5438. case TAG_ID.BASEFONT:
  5439. case TAG_ID.BGSOUND:
  5440. case TAG_ID.LINK:
  5441. case TAG_ID.META:
  5442. case TAG_ID.NOFRAMES:
  5443. case TAG_ID.SCRIPT:
  5444. case TAG_ID.STYLE:
  5445. case TAG_ID.TEMPLATE:
  5446. case TAG_ID.TITLE:
  5447. p._err(token, ERR.abandonedHeadElementChild);
  5448. p.openElements.push(p.headElement, TAG_ID.HEAD);
  5449. startTagInHead(p, token);
  5450. p.openElements.remove(p.headElement);
  5451. break;
  5452. case TAG_ID.HEAD:
  5453. p._err(token, ERR.misplacedStartTagForHeadElement);
  5454. break;
  5455. default: tokenAfterHead(p, token);
  5456. }
  5457. }
  5458. function endTagAfterHead(p, token) {
  5459. switch (token.tagID) {
  5460. case TAG_ID.BODY:
  5461. case TAG_ID.HTML:
  5462. case TAG_ID.BR:
  5463. tokenAfterHead(p, token);
  5464. break;
  5465. case TAG_ID.TEMPLATE:
  5466. templateEndTagInHead(p, token);
  5467. break;
  5468. default: p._err(token, ERR.endTagWithoutMatchingOpenElement);
  5469. }
  5470. }
  5471. function tokenAfterHead(p, token) {
  5472. p._insertFakeElement(TAG_NAMES.BODY, TAG_ID.BODY);
  5473. p.insertionMode = InsertionMode.IN_BODY;
  5474. modeInBody(p, token);
  5475. }
  5476. function modeInBody(p, token) {
  5477. switch (token.type) {
  5478. case TokenType.CHARACTER:
  5479. characterInBody(p, token);
  5480. break;
  5481. case TokenType.WHITESPACE_CHARACTER:
  5482. whitespaceCharacterInBody(p, token);
  5483. break;
  5484. case TokenType.COMMENT:
  5485. appendComment(p, token);
  5486. break;
  5487. case TokenType.START_TAG:
  5488. startTagInBody(p, token);
  5489. break;
  5490. case TokenType.END_TAG:
  5491. endTagInBody(p, token);
  5492. break;
  5493. case TokenType.EOF:
  5494. eofInBody(p, token);
  5495. break;
  5496. default:
  5497. }
  5498. }
  5499. function whitespaceCharacterInBody(p, token) {
  5500. p._reconstructActiveFormattingElements();
  5501. p._insertCharacters(token);
  5502. }
  5503. function characterInBody(p, token) {
  5504. p._reconstructActiveFormattingElements();
  5505. p._insertCharacters(token);
  5506. p.framesetOk = false;
  5507. }
  5508. function htmlStartTagInBody(p, token) {
  5509. if (p.openElements.tmplCount === 0) p.treeAdapter.adoptAttributes(p.openElements.items[0], token.attrs);
  5510. }
  5511. function bodyStartTagInBody(p, token) {
  5512. const bodyElement = p.openElements.tryPeekProperlyNestedBodyElement();
  5513. if (bodyElement && p.openElements.tmplCount === 0) {
  5514. p.framesetOk = false;
  5515. p.treeAdapter.adoptAttributes(bodyElement, token.attrs);
  5516. }
  5517. }
  5518. function framesetStartTagInBody(p, token) {
  5519. const bodyElement = p.openElements.tryPeekProperlyNestedBodyElement();
  5520. if (p.framesetOk && bodyElement) {
  5521. p.treeAdapter.detachNode(bodyElement);
  5522. p.openElements.popAllUpToHtmlElement();
  5523. p._insertElement(token, NS.HTML);
  5524. p.insertionMode = InsertionMode.IN_FRAMESET;
  5525. }
  5526. }
  5527. function addressStartTagInBody(p, token) {
  5528. if (p.openElements.hasInButtonScope(TAG_ID.P)) p._closePElement();
  5529. p._insertElement(token, NS.HTML);
  5530. }
  5531. function numberedHeaderStartTagInBody(p, token) {
  5532. if (p.openElements.hasInButtonScope(TAG_ID.P)) p._closePElement();
  5533. if (p.openElements.currentTagId !== void 0 && NUMBERED_HEADERS.has(p.openElements.currentTagId)) p.openElements.pop();
  5534. p._insertElement(token, NS.HTML);
  5535. }
  5536. function preStartTagInBody(p, token) {
  5537. if (p.openElements.hasInButtonScope(TAG_ID.P)) p._closePElement();
  5538. p._insertElement(token, NS.HTML);
  5539. p.skipNextNewLine = true;
  5540. p.framesetOk = false;
  5541. }
  5542. function formStartTagInBody(p, token) {
  5543. const inTemplate = p.openElements.tmplCount > 0;
  5544. if (!p.formElement || inTemplate) {
  5545. if (p.openElements.hasInButtonScope(TAG_ID.P)) p._closePElement();
  5546. p._insertElement(token, NS.HTML);
  5547. if (!inTemplate) p.formElement = p.openElements.current;
  5548. }
  5549. }
  5550. function listItemStartTagInBody(p, token) {
  5551. p.framesetOk = false;
  5552. const tn = token.tagID;
  5553. for (let i = p.openElements.stackTop; i >= 0; i--) {
  5554. const elementId = p.openElements.tagIDs[i];
  5555. if (tn === TAG_ID.LI && elementId === TAG_ID.LI || (tn === TAG_ID.DD || tn === TAG_ID.DT) && (elementId === TAG_ID.DD || elementId === TAG_ID.DT)) {
  5556. p.openElements.generateImpliedEndTagsWithExclusion(elementId);
  5557. p.openElements.popUntilTagNamePopped(elementId);
  5558. break;
  5559. }
  5560. if (elementId !== TAG_ID.ADDRESS && elementId !== TAG_ID.DIV && elementId !== TAG_ID.P && p._isSpecialElement(p.openElements.items[i], elementId)) break;
  5561. }
  5562. if (p.openElements.hasInButtonScope(TAG_ID.P)) p._closePElement();
  5563. p._insertElement(token, NS.HTML);
  5564. }
  5565. function plaintextStartTagInBody(p, token) {
  5566. if (p.openElements.hasInButtonScope(TAG_ID.P)) p._closePElement();
  5567. p._insertElement(token, NS.HTML);
  5568. p.tokenizer.state = TokenizerMode.PLAINTEXT;
  5569. }
  5570. function buttonStartTagInBody(p, token) {
  5571. if (p.openElements.hasInScope(TAG_ID.BUTTON)) {
  5572. p.openElements.generateImpliedEndTags();
  5573. p.openElements.popUntilTagNamePopped(TAG_ID.BUTTON);
  5574. }
  5575. p._reconstructActiveFormattingElements();
  5576. p._insertElement(token, NS.HTML);
  5577. p.framesetOk = false;
  5578. }
  5579. function aStartTagInBody(p, token) {
  5580. const activeElementEntry = p.activeFormattingElements.getElementEntryInScopeWithTagName(TAG_NAMES.A);
  5581. if (activeElementEntry) {
  5582. callAdoptionAgency(p, token);
  5583. p.openElements.remove(activeElementEntry.element);
  5584. p.activeFormattingElements.removeEntry(activeElementEntry);
  5585. }
  5586. p._reconstructActiveFormattingElements();
  5587. p._insertElement(token, NS.HTML);
  5588. p.activeFormattingElements.pushElement(p.openElements.current, token);
  5589. }
  5590. function bStartTagInBody(p, token) {
  5591. p._reconstructActiveFormattingElements();
  5592. p._insertElement(token, NS.HTML);
  5593. p.activeFormattingElements.pushElement(p.openElements.current, token);
  5594. }
  5595. function nobrStartTagInBody(p, token) {
  5596. p._reconstructActiveFormattingElements();
  5597. if (p.openElements.hasInScope(TAG_ID.NOBR)) {
  5598. callAdoptionAgency(p, token);
  5599. p._reconstructActiveFormattingElements();
  5600. }
  5601. p._insertElement(token, NS.HTML);
  5602. p.activeFormattingElements.pushElement(p.openElements.current, token);
  5603. }
  5604. function appletStartTagInBody(p, token) {
  5605. p._reconstructActiveFormattingElements();
  5606. p._insertElement(token, NS.HTML);
  5607. p.activeFormattingElements.insertMarker();
  5608. p.framesetOk = false;
  5609. }
  5610. function tableStartTagInBody(p, token) {
  5611. if (p.treeAdapter.getDocumentMode(p.document) !== DOCUMENT_MODE.QUIRKS && p.openElements.hasInButtonScope(TAG_ID.P)) p._closePElement();
  5612. p._insertElement(token, NS.HTML);
  5613. p.framesetOk = false;
  5614. p.insertionMode = InsertionMode.IN_TABLE;
  5615. }
  5616. function areaStartTagInBody(p, token) {
  5617. p._reconstructActiveFormattingElements();
  5618. p._appendElement(token, NS.HTML);
  5619. p.framesetOk = false;
  5620. token.ackSelfClosing = true;
  5621. }
  5622. function isHiddenInput(token) {
  5623. const inputType = getTokenAttr(token, ATTRS.TYPE);
  5624. return inputType != null && inputType.toLowerCase() === HIDDEN_INPUT_TYPE;
  5625. }
  5626. function inputStartTagInBody(p, token) {
  5627. p._reconstructActiveFormattingElements();
  5628. p._appendElement(token, NS.HTML);
  5629. if (!isHiddenInput(token)) p.framesetOk = false;
  5630. token.ackSelfClosing = true;
  5631. }
  5632. function paramStartTagInBody(p, token) {
  5633. p._appendElement(token, NS.HTML);
  5634. token.ackSelfClosing = true;
  5635. }
  5636. function hrStartTagInBody(p, token) {
  5637. if (p.openElements.hasInButtonScope(TAG_ID.P)) p._closePElement();
  5638. p._appendElement(token, NS.HTML);
  5639. p.framesetOk = false;
  5640. token.ackSelfClosing = true;
  5641. }
  5642. function imageStartTagInBody(p, token) {
  5643. token.tagName = TAG_NAMES.IMG;
  5644. token.tagID = TAG_ID.IMG;
  5645. areaStartTagInBody(p, token);
  5646. }
  5647. function textareaStartTagInBody(p, token) {
  5648. p._insertElement(token, NS.HTML);
  5649. p.skipNextNewLine = true;
  5650. p.tokenizer.state = TokenizerMode.RCDATA;
  5651. p.originalInsertionMode = p.insertionMode;
  5652. p.framesetOk = false;
  5653. p.insertionMode = InsertionMode.TEXT;
  5654. }
  5655. function xmpStartTagInBody(p, token) {
  5656. if (p.openElements.hasInButtonScope(TAG_ID.P)) p._closePElement();
  5657. p._reconstructActiveFormattingElements();
  5658. p.framesetOk = false;
  5659. p._switchToTextParsing(token, TokenizerMode.RAWTEXT);
  5660. }
  5661. function iframeStartTagInBody(p, token) {
  5662. p.framesetOk = false;
  5663. p._switchToTextParsing(token, TokenizerMode.RAWTEXT);
  5664. }
  5665. function rawTextStartTagInBody(p, token) {
  5666. p._switchToTextParsing(token, TokenizerMode.RAWTEXT);
  5667. }
  5668. function selectStartTagInBody(p, token) {
  5669. p._reconstructActiveFormattingElements();
  5670. p._insertElement(token, NS.HTML);
  5671. p.framesetOk = false;
  5672. p.insertionMode = p.insertionMode === InsertionMode.IN_TABLE || p.insertionMode === InsertionMode.IN_CAPTION || p.insertionMode === InsertionMode.IN_TABLE_BODY || p.insertionMode === InsertionMode.IN_ROW || p.insertionMode === InsertionMode.IN_CELL ? InsertionMode.IN_SELECT_IN_TABLE : InsertionMode.IN_SELECT;
  5673. }
  5674. function optgroupStartTagInBody(p, token) {
  5675. if (p.openElements.currentTagId === TAG_ID.OPTION) p.openElements.pop();
  5676. p._reconstructActiveFormattingElements();
  5677. p._insertElement(token, NS.HTML);
  5678. }
  5679. function rbStartTagInBody(p, token) {
  5680. if (p.openElements.hasInScope(TAG_ID.RUBY)) p.openElements.generateImpliedEndTags();
  5681. p._insertElement(token, NS.HTML);
  5682. }
  5683. function rtStartTagInBody(p, token) {
  5684. if (p.openElements.hasInScope(TAG_ID.RUBY)) p.openElements.generateImpliedEndTagsWithExclusion(TAG_ID.RTC);
  5685. p._insertElement(token, NS.HTML);
  5686. }
  5687. function mathStartTagInBody(p, token) {
  5688. p._reconstructActiveFormattingElements();
  5689. adjustTokenMathMLAttrs(token);
  5690. adjustTokenXMLAttrs(token);
  5691. if (token.selfClosing) p._appendElement(token, NS.MATHML);
  5692. else p._insertElement(token, NS.MATHML);
  5693. token.ackSelfClosing = true;
  5694. }
  5695. function svgStartTagInBody(p, token) {
  5696. p._reconstructActiveFormattingElements();
  5697. adjustTokenSVGAttrs(token);
  5698. adjustTokenXMLAttrs(token);
  5699. if (token.selfClosing) p._appendElement(token, NS.SVG);
  5700. else p._insertElement(token, NS.SVG);
  5701. token.ackSelfClosing = true;
  5702. }
  5703. function genericStartTagInBody(p, token) {
  5704. p._reconstructActiveFormattingElements();
  5705. p._insertElement(token, NS.HTML);
  5706. }
  5707. function startTagInBody(p, token) {
  5708. switch (token.tagID) {
  5709. case TAG_ID.I:
  5710. case TAG_ID.S:
  5711. case TAG_ID.B:
  5712. case TAG_ID.U:
  5713. case TAG_ID.EM:
  5714. case TAG_ID.TT:
  5715. case TAG_ID.BIG:
  5716. case TAG_ID.CODE:
  5717. case TAG_ID.FONT:
  5718. case TAG_ID.SMALL:
  5719. case TAG_ID.STRIKE:
  5720. case TAG_ID.STRONG:
  5721. bStartTagInBody(p, token);
  5722. break;
  5723. case TAG_ID.A:
  5724. aStartTagInBody(p, token);
  5725. break;
  5726. case TAG_ID.H1:
  5727. case TAG_ID.H2:
  5728. case TAG_ID.H3:
  5729. case TAG_ID.H4:
  5730. case TAG_ID.H5:
  5731. case TAG_ID.H6:
  5732. numberedHeaderStartTagInBody(p, token);
  5733. break;
  5734. case TAG_ID.P:
  5735. case TAG_ID.DL:
  5736. case TAG_ID.OL:
  5737. case TAG_ID.UL:
  5738. case TAG_ID.DIV:
  5739. case TAG_ID.DIR:
  5740. case TAG_ID.NAV:
  5741. case TAG_ID.MAIN:
  5742. case TAG_ID.MENU:
  5743. case TAG_ID.ASIDE:
  5744. case TAG_ID.CENTER:
  5745. case TAG_ID.FIGURE:
  5746. case TAG_ID.FOOTER:
  5747. case TAG_ID.HEADER:
  5748. case TAG_ID.HGROUP:
  5749. case TAG_ID.DIALOG:
  5750. case TAG_ID.DETAILS:
  5751. case TAG_ID.ADDRESS:
  5752. case TAG_ID.ARTICLE:
  5753. case TAG_ID.SEARCH:
  5754. case TAG_ID.SECTION:
  5755. case TAG_ID.SUMMARY:
  5756. case TAG_ID.FIELDSET:
  5757. case TAG_ID.BLOCKQUOTE:
  5758. case TAG_ID.FIGCAPTION:
  5759. addressStartTagInBody(p, token);
  5760. break;
  5761. case TAG_ID.LI:
  5762. case TAG_ID.DD:
  5763. case TAG_ID.DT:
  5764. listItemStartTagInBody(p, token);
  5765. break;
  5766. case TAG_ID.BR:
  5767. case TAG_ID.IMG:
  5768. case TAG_ID.WBR:
  5769. case TAG_ID.AREA:
  5770. case TAG_ID.EMBED:
  5771. case TAG_ID.KEYGEN:
  5772. areaStartTagInBody(p, token);
  5773. break;
  5774. case TAG_ID.HR:
  5775. hrStartTagInBody(p, token);
  5776. break;
  5777. case TAG_ID.RB:
  5778. case TAG_ID.RTC:
  5779. rbStartTagInBody(p, token);
  5780. break;
  5781. case TAG_ID.RT:
  5782. case TAG_ID.RP:
  5783. rtStartTagInBody(p, token);
  5784. break;
  5785. case TAG_ID.PRE:
  5786. case TAG_ID.LISTING:
  5787. preStartTagInBody(p, token);
  5788. break;
  5789. case TAG_ID.XMP:
  5790. xmpStartTagInBody(p, token);
  5791. break;
  5792. case TAG_ID.SVG:
  5793. svgStartTagInBody(p, token);
  5794. break;
  5795. case TAG_ID.HTML:
  5796. htmlStartTagInBody(p, token);
  5797. break;
  5798. case TAG_ID.BASE:
  5799. case TAG_ID.LINK:
  5800. case TAG_ID.META:
  5801. case TAG_ID.STYLE:
  5802. case TAG_ID.TITLE:
  5803. case TAG_ID.SCRIPT:
  5804. case TAG_ID.BGSOUND:
  5805. case TAG_ID.BASEFONT:
  5806. case TAG_ID.TEMPLATE:
  5807. startTagInHead(p, token);
  5808. break;
  5809. case TAG_ID.BODY:
  5810. bodyStartTagInBody(p, token);
  5811. break;
  5812. case TAG_ID.FORM:
  5813. formStartTagInBody(p, token);
  5814. break;
  5815. case TAG_ID.NOBR:
  5816. nobrStartTagInBody(p, token);
  5817. break;
  5818. case TAG_ID.MATH:
  5819. mathStartTagInBody(p, token);
  5820. break;
  5821. case TAG_ID.TABLE:
  5822. tableStartTagInBody(p, token);
  5823. break;
  5824. case TAG_ID.INPUT:
  5825. inputStartTagInBody(p, token);
  5826. break;
  5827. case TAG_ID.PARAM:
  5828. case TAG_ID.TRACK:
  5829. case TAG_ID.SOURCE:
  5830. paramStartTagInBody(p, token);
  5831. break;
  5832. case TAG_ID.IMAGE:
  5833. imageStartTagInBody(p, token);
  5834. break;
  5835. case TAG_ID.BUTTON:
  5836. buttonStartTagInBody(p, token);
  5837. break;
  5838. case TAG_ID.APPLET:
  5839. case TAG_ID.OBJECT:
  5840. case TAG_ID.MARQUEE:
  5841. appletStartTagInBody(p, token);
  5842. break;
  5843. case TAG_ID.IFRAME:
  5844. iframeStartTagInBody(p, token);
  5845. break;
  5846. case TAG_ID.SELECT:
  5847. selectStartTagInBody(p, token);
  5848. break;
  5849. case TAG_ID.OPTION:
  5850. case TAG_ID.OPTGROUP:
  5851. optgroupStartTagInBody(p, token);
  5852. break;
  5853. case TAG_ID.NOEMBED:
  5854. case TAG_ID.NOFRAMES:
  5855. rawTextStartTagInBody(p, token);
  5856. break;
  5857. case TAG_ID.FRAMESET:
  5858. framesetStartTagInBody(p, token);
  5859. break;
  5860. case TAG_ID.TEXTAREA:
  5861. textareaStartTagInBody(p, token);
  5862. break;
  5863. case TAG_ID.NOSCRIPT:
  5864. if (p.options.scriptingEnabled) rawTextStartTagInBody(p, token);
  5865. else genericStartTagInBody(p, token);
  5866. break;
  5867. case TAG_ID.PLAINTEXT:
  5868. plaintextStartTagInBody(p, token);
  5869. break;
  5870. case TAG_ID.COL:
  5871. case TAG_ID.TH:
  5872. case TAG_ID.TD:
  5873. case TAG_ID.TR:
  5874. case TAG_ID.HEAD:
  5875. case TAG_ID.FRAME:
  5876. case TAG_ID.TBODY:
  5877. case TAG_ID.TFOOT:
  5878. case TAG_ID.THEAD:
  5879. case TAG_ID.CAPTION:
  5880. case TAG_ID.COLGROUP: break;
  5881. default: genericStartTagInBody(p, token);
  5882. }
  5883. }
  5884. function bodyEndTagInBody(p, token) {
  5885. if (p.openElements.hasInScope(TAG_ID.BODY)) {
  5886. p.insertionMode = InsertionMode.AFTER_BODY;
  5887. if (p.options.sourceCodeLocationInfo) {
  5888. const bodyElement = p.openElements.tryPeekProperlyNestedBodyElement();
  5889. if (bodyElement) p._setEndLocation(bodyElement, token);
  5890. }
  5891. }
  5892. }
  5893. function htmlEndTagInBody(p, token) {
  5894. if (p.openElements.hasInScope(TAG_ID.BODY)) {
  5895. p.insertionMode = InsertionMode.AFTER_BODY;
  5896. endTagAfterBody(p, token);
  5897. }
  5898. }
  5899. function addressEndTagInBody(p, token) {
  5900. const tn = token.tagID;
  5901. if (p.openElements.hasInScope(tn)) {
  5902. p.openElements.generateImpliedEndTags();
  5903. p.openElements.popUntilTagNamePopped(tn);
  5904. }
  5905. }
  5906. function formEndTagInBody(p) {
  5907. const inTemplate = p.openElements.tmplCount > 0;
  5908. const { formElement } = p;
  5909. if (!inTemplate) p.formElement = null;
  5910. if ((formElement || inTemplate) && p.openElements.hasInScope(TAG_ID.FORM)) {
  5911. p.openElements.generateImpliedEndTags();
  5912. if (inTemplate) p.openElements.popUntilTagNamePopped(TAG_ID.FORM);
  5913. else if (formElement) p.openElements.remove(formElement);
  5914. }
  5915. }
  5916. function pEndTagInBody(p) {
  5917. if (!p.openElements.hasInButtonScope(TAG_ID.P)) p._insertFakeElement(TAG_NAMES.P, TAG_ID.P);
  5918. p._closePElement();
  5919. }
  5920. function liEndTagInBody(p) {
  5921. if (p.openElements.hasInListItemScope(TAG_ID.LI)) {
  5922. p.openElements.generateImpliedEndTagsWithExclusion(TAG_ID.LI);
  5923. p.openElements.popUntilTagNamePopped(TAG_ID.LI);
  5924. }
  5925. }
  5926. function ddEndTagInBody(p, token) {
  5927. const tn = token.tagID;
  5928. if (p.openElements.hasInScope(tn)) {
  5929. p.openElements.generateImpliedEndTagsWithExclusion(tn);
  5930. p.openElements.popUntilTagNamePopped(tn);
  5931. }
  5932. }
  5933. function numberedHeaderEndTagInBody(p) {
  5934. if (p.openElements.hasNumberedHeaderInScope()) {
  5935. p.openElements.generateImpliedEndTags();
  5936. p.openElements.popUntilNumberedHeaderPopped();
  5937. }
  5938. }
  5939. function appletEndTagInBody(p, token) {
  5940. const tn = token.tagID;
  5941. if (p.openElements.hasInScope(tn)) {
  5942. p.openElements.generateImpliedEndTags();
  5943. p.openElements.popUntilTagNamePopped(tn);
  5944. p.activeFormattingElements.clearToLastMarker();
  5945. }
  5946. }
  5947. function brEndTagInBody(p) {
  5948. p._reconstructActiveFormattingElements();
  5949. p._insertFakeElement(TAG_NAMES.BR, TAG_ID.BR);
  5950. p.openElements.pop();
  5951. p.framesetOk = false;
  5952. }
  5953. function genericEndTagInBody(p, token) {
  5954. const tn = token.tagName;
  5955. const tid = token.tagID;
  5956. for (let i = p.openElements.stackTop; i > 0; i--) {
  5957. const element = p.openElements.items[i];
  5958. const elementId = p.openElements.tagIDs[i];
  5959. if (tid === elementId && (tid !== TAG_ID.UNKNOWN || p.treeAdapter.getTagName(element) === tn)) {
  5960. p.openElements.generateImpliedEndTagsWithExclusion(tid);
  5961. if (p.openElements.stackTop >= i) p.openElements.shortenToLength(i);
  5962. break;
  5963. }
  5964. if (p._isSpecialElement(element, elementId)) break;
  5965. }
  5966. }
  5967. function endTagInBody(p, token) {
  5968. switch (token.tagID) {
  5969. case TAG_ID.A:
  5970. case TAG_ID.B:
  5971. case TAG_ID.I:
  5972. case TAG_ID.S:
  5973. case TAG_ID.U:
  5974. case TAG_ID.EM:
  5975. case TAG_ID.TT:
  5976. case TAG_ID.BIG:
  5977. case TAG_ID.CODE:
  5978. case TAG_ID.FONT:
  5979. case TAG_ID.NOBR:
  5980. case TAG_ID.SMALL:
  5981. case TAG_ID.STRIKE:
  5982. case TAG_ID.STRONG:
  5983. callAdoptionAgency(p, token);
  5984. break;
  5985. case TAG_ID.P:
  5986. pEndTagInBody(p);
  5987. break;
  5988. case TAG_ID.DL:
  5989. case TAG_ID.UL:
  5990. case TAG_ID.OL:
  5991. case TAG_ID.DIR:
  5992. case TAG_ID.DIV:
  5993. case TAG_ID.NAV:
  5994. case TAG_ID.PRE:
  5995. case TAG_ID.MAIN:
  5996. case TAG_ID.MENU:
  5997. case TAG_ID.ASIDE:
  5998. case TAG_ID.BUTTON:
  5999. case TAG_ID.CENTER:
  6000. case TAG_ID.FIGURE:
  6001. case TAG_ID.FOOTER:
  6002. case TAG_ID.HEADER:
  6003. case TAG_ID.HGROUP:
  6004. case TAG_ID.DIALOG:
  6005. case TAG_ID.ADDRESS:
  6006. case TAG_ID.ARTICLE:
  6007. case TAG_ID.DETAILS:
  6008. case TAG_ID.SEARCH:
  6009. case TAG_ID.SECTION:
  6010. case TAG_ID.SUMMARY:
  6011. case TAG_ID.LISTING:
  6012. case TAG_ID.FIELDSET:
  6013. case TAG_ID.BLOCKQUOTE:
  6014. case TAG_ID.FIGCAPTION:
  6015. addressEndTagInBody(p, token);
  6016. break;
  6017. case TAG_ID.LI:
  6018. liEndTagInBody(p);
  6019. break;
  6020. case TAG_ID.DD:
  6021. case TAG_ID.DT:
  6022. ddEndTagInBody(p, token);
  6023. break;
  6024. case TAG_ID.H1:
  6025. case TAG_ID.H2:
  6026. case TAG_ID.H3:
  6027. case TAG_ID.H4:
  6028. case TAG_ID.H5:
  6029. case TAG_ID.H6:
  6030. numberedHeaderEndTagInBody(p);
  6031. break;
  6032. case TAG_ID.BR:
  6033. brEndTagInBody(p);
  6034. break;
  6035. case TAG_ID.BODY:
  6036. bodyEndTagInBody(p, token);
  6037. break;
  6038. case TAG_ID.HTML:
  6039. htmlEndTagInBody(p, token);
  6040. break;
  6041. case TAG_ID.FORM:
  6042. formEndTagInBody(p);
  6043. break;
  6044. case TAG_ID.APPLET:
  6045. case TAG_ID.OBJECT:
  6046. case TAG_ID.MARQUEE:
  6047. appletEndTagInBody(p, token);
  6048. break;
  6049. case TAG_ID.TEMPLATE:
  6050. templateEndTagInHead(p, token);
  6051. break;
  6052. default: genericEndTagInBody(p, token);
  6053. }
  6054. }
  6055. function eofInBody(p, token) {
  6056. if (p.tmplInsertionModeStack.length > 0) eofInTemplate(p, token);
  6057. else stopParsing(p, token);
  6058. }
  6059. function endTagInText(p, token) {
  6060. var _a$1;
  6061. if (token.tagID === TAG_ID.SCRIPT) (_a$1 = p.scriptHandler) === null || _a$1 === void 0 || _a$1.call(p, p.openElements.current);
  6062. p.openElements.pop();
  6063. p.insertionMode = p.originalInsertionMode;
  6064. }
  6065. function eofInText(p, token) {
  6066. p._err(token, ERR.eofInElementThatCanContainOnlyText);
  6067. p.openElements.pop();
  6068. p.insertionMode = p.originalInsertionMode;
  6069. p.onEof(token);
  6070. }
  6071. function characterInTable(p, token) {
  6072. if (p.openElements.currentTagId !== void 0 && TABLE_STRUCTURE_TAGS.has(p.openElements.currentTagId)) {
  6073. p.pendingCharacterTokens.length = 0;
  6074. p.hasNonWhitespacePendingCharacterToken = false;
  6075. p.originalInsertionMode = p.insertionMode;
  6076. p.insertionMode = InsertionMode.IN_TABLE_TEXT;
  6077. switch (token.type) {
  6078. case TokenType.CHARACTER:
  6079. characterInTableText(p, token);
  6080. break;
  6081. case TokenType.WHITESPACE_CHARACTER:
  6082. whitespaceCharacterInTableText(p, token);
  6083. break;
  6084. }
  6085. } else tokenInTable(p, token);
  6086. }
  6087. function captionStartTagInTable(p, token) {
  6088. p.openElements.clearBackToTableContext();
  6089. p.activeFormattingElements.insertMarker();
  6090. p._insertElement(token, NS.HTML);
  6091. p.insertionMode = InsertionMode.IN_CAPTION;
  6092. }
  6093. function colgroupStartTagInTable(p, token) {
  6094. p.openElements.clearBackToTableContext();
  6095. p._insertElement(token, NS.HTML);
  6096. p.insertionMode = InsertionMode.IN_COLUMN_GROUP;
  6097. }
  6098. function colStartTagInTable(p, token) {
  6099. p.openElements.clearBackToTableContext();
  6100. p._insertFakeElement(TAG_NAMES.COLGROUP, TAG_ID.COLGROUP);
  6101. p.insertionMode = InsertionMode.IN_COLUMN_GROUP;
  6102. startTagInColumnGroup(p, token);
  6103. }
  6104. function tbodyStartTagInTable(p, token) {
  6105. p.openElements.clearBackToTableContext();
  6106. p._insertElement(token, NS.HTML);
  6107. p.insertionMode = InsertionMode.IN_TABLE_BODY;
  6108. }
  6109. function tdStartTagInTable(p, token) {
  6110. p.openElements.clearBackToTableContext();
  6111. p._insertFakeElement(TAG_NAMES.TBODY, TAG_ID.TBODY);
  6112. p.insertionMode = InsertionMode.IN_TABLE_BODY;
  6113. startTagInTableBody(p, token);
  6114. }
  6115. function tableStartTagInTable(p, token) {
  6116. if (p.openElements.hasInTableScope(TAG_ID.TABLE)) {
  6117. p.openElements.popUntilTagNamePopped(TAG_ID.TABLE);
  6118. p._resetInsertionMode();
  6119. p._processStartTag(token);
  6120. }
  6121. }
  6122. function inputStartTagInTable(p, token) {
  6123. if (isHiddenInput(token)) p._appendElement(token, NS.HTML);
  6124. else tokenInTable(p, token);
  6125. token.ackSelfClosing = true;
  6126. }
  6127. function formStartTagInTable(p, token) {
  6128. if (!p.formElement && p.openElements.tmplCount === 0) {
  6129. p._insertElement(token, NS.HTML);
  6130. p.formElement = p.openElements.current;
  6131. p.openElements.pop();
  6132. }
  6133. }
  6134. function startTagInTable(p, token) {
  6135. switch (token.tagID) {
  6136. case TAG_ID.TD:
  6137. case TAG_ID.TH:
  6138. case TAG_ID.TR:
  6139. tdStartTagInTable(p, token);
  6140. break;
  6141. case TAG_ID.STYLE:
  6142. case TAG_ID.SCRIPT:
  6143. case TAG_ID.TEMPLATE:
  6144. startTagInHead(p, token);
  6145. break;
  6146. case TAG_ID.COL:
  6147. colStartTagInTable(p, token);
  6148. break;
  6149. case TAG_ID.FORM:
  6150. formStartTagInTable(p, token);
  6151. break;
  6152. case TAG_ID.TABLE:
  6153. tableStartTagInTable(p, token);
  6154. break;
  6155. case TAG_ID.TBODY:
  6156. case TAG_ID.TFOOT:
  6157. case TAG_ID.THEAD:
  6158. tbodyStartTagInTable(p, token);
  6159. break;
  6160. case TAG_ID.INPUT:
  6161. inputStartTagInTable(p, token);
  6162. break;
  6163. case TAG_ID.CAPTION:
  6164. captionStartTagInTable(p, token);
  6165. break;
  6166. case TAG_ID.COLGROUP:
  6167. colgroupStartTagInTable(p, token);
  6168. break;
  6169. default: tokenInTable(p, token);
  6170. }
  6171. }
  6172. function endTagInTable(p, token) {
  6173. switch (token.tagID) {
  6174. case TAG_ID.TABLE:
  6175. if (p.openElements.hasInTableScope(TAG_ID.TABLE)) {
  6176. p.openElements.popUntilTagNamePopped(TAG_ID.TABLE);
  6177. p._resetInsertionMode();
  6178. }
  6179. break;
  6180. case TAG_ID.TEMPLATE:
  6181. templateEndTagInHead(p, token);
  6182. break;
  6183. case TAG_ID.BODY:
  6184. case TAG_ID.CAPTION:
  6185. case TAG_ID.COL:
  6186. case TAG_ID.COLGROUP:
  6187. case TAG_ID.HTML:
  6188. case TAG_ID.TBODY:
  6189. case TAG_ID.TD:
  6190. case TAG_ID.TFOOT:
  6191. case TAG_ID.TH:
  6192. case TAG_ID.THEAD:
  6193. case TAG_ID.TR: break;
  6194. default: tokenInTable(p, token);
  6195. }
  6196. }
  6197. function tokenInTable(p, token) {
  6198. const savedFosterParentingState = p.fosterParentingEnabled;
  6199. p.fosterParentingEnabled = true;
  6200. modeInBody(p, token);
  6201. p.fosterParentingEnabled = savedFosterParentingState;
  6202. }
  6203. function whitespaceCharacterInTableText(p, token) {
  6204. p.pendingCharacterTokens.push(token);
  6205. }
  6206. function characterInTableText(p, token) {
  6207. p.pendingCharacterTokens.push(token);
  6208. p.hasNonWhitespacePendingCharacterToken = true;
  6209. }
  6210. function tokenInTableText(p, token) {
  6211. let i = 0;
  6212. if (p.hasNonWhitespacePendingCharacterToken) for (; i < p.pendingCharacterTokens.length; i++) tokenInTable(p, p.pendingCharacterTokens[i]);
  6213. else for (; i < p.pendingCharacterTokens.length; i++) p._insertCharacters(p.pendingCharacterTokens[i]);
  6214. p.insertionMode = p.originalInsertionMode;
  6215. p._processToken(token);
  6216. }
  6217. const TABLE_VOID_ELEMENTS = new Set([
  6218. TAG_ID.CAPTION,
  6219. TAG_ID.COL,
  6220. TAG_ID.COLGROUP,
  6221. TAG_ID.TBODY,
  6222. TAG_ID.TD,
  6223. TAG_ID.TFOOT,
  6224. TAG_ID.TH,
  6225. TAG_ID.THEAD,
  6226. TAG_ID.TR
  6227. ]);
  6228. function startTagInCaption(p, token) {
  6229. if (TABLE_VOID_ELEMENTS.has(token.tagID)) {
  6230. if (p.openElements.hasInTableScope(TAG_ID.CAPTION)) {
  6231. p.openElements.generateImpliedEndTags();
  6232. p.openElements.popUntilTagNamePopped(TAG_ID.CAPTION);
  6233. p.activeFormattingElements.clearToLastMarker();
  6234. p.insertionMode = InsertionMode.IN_TABLE;
  6235. startTagInTable(p, token);
  6236. }
  6237. } else startTagInBody(p, token);
  6238. }
  6239. function endTagInCaption(p, token) {
  6240. const tn = token.tagID;
  6241. switch (tn) {
  6242. case TAG_ID.CAPTION:
  6243. case TAG_ID.TABLE:
  6244. if (p.openElements.hasInTableScope(TAG_ID.CAPTION)) {
  6245. p.openElements.generateImpliedEndTags();
  6246. p.openElements.popUntilTagNamePopped(TAG_ID.CAPTION);
  6247. p.activeFormattingElements.clearToLastMarker();
  6248. p.insertionMode = InsertionMode.IN_TABLE;
  6249. if (tn === TAG_ID.TABLE) endTagInTable(p, token);
  6250. }
  6251. break;
  6252. case TAG_ID.BODY:
  6253. case TAG_ID.COL:
  6254. case TAG_ID.COLGROUP:
  6255. case TAG_ID.HTML:
  6256. case TAG_ID.TBODY:
  6257. case TAG_ID.TD:
  6258. case TAG_ID.TFOOT:
  6259. case TAG_ID.TH:
  6260. case TAG_ID.THEAD:
  6261. case TAG_ID.TR: break;
  6262. default: endTagInBody(p, token);
  6263. }
  6264. }
  6265. function startTagInColumnGroup(p, token) {
  6266. switch (token.tagID) {
  6267. case TAG_ID.HTML:
  6268. startTagInBody(p, token);
  6269. break;
  6270. case TAG_ID.COL:
  6271. p._appendElement(token, NS.HTML);
  6272. token.ackSelfClosing = true;
  6273. break;
  6274. case TAG_ID.TEMPLATE:
  6275. startTagInHead(p, token);
  6276. break;
  6277. default: tokenInColumnGroup(p, token);
  6278. }
  6279. }
  6280. function endTagInColumnGroup(p, token) {
  6281. switch (token.tagID) {
  6282. case TAG_ID.COLGROUP:
  6283. if (p.openElements.currentTagId === TAG_ID.COLGROUP) {
  6284. p.openElements.pop();
  6285. p.insertionMode = InsertionMode.IN_TABLE;
  6286. }
  6287. break;
  6288. case TAG_ID.TEMPLATE:
  6289. templateEndTagInHead(p, token);
  6290. break;
  6291. case TAG_ID.COL: break;
  6292. default: tokenInColumnGroup(p, token);
  6293. }
  6294. }
  6295. function tokenInColumnGroup(p, token) {
  6296. if (p.openElements.currentTagId === TAG_ID.COLGROUP) {
  6297. p.openElements.pop();
  6298. p.insertionMode = InsertionMode.IN_TABLE;
  6299. p._processToken(token);
  6300. }
  6301. }
  6302. function startTagInTableBody(p, token) {
  6303. switch (token.tagID) {
  6304. case TAG_ID.TR:
  6305. p.openElements.clearBackToTableBodyContext();
  6306. p._insertElement(token, NS.HTML);
  6307. p.insertionMode = InsertionMode.IN_ROW;
  6308. break;
  6309. case TAG_ID.TH:
  6310. case TAG_ID.TD:
  6311. p.openElements.clearBackToTableBodyContext();
  6312. p._insertFakeElement(TAG_NAMES.TR, TAG_ID.TR);
  6313. p.insertionMode = InsertionMode.IN_ROW;
  6314. startTagInRow(p, token);
  6315. break;
  6316. case TAG_ID.CAPTION:
  6317. case TAG_ID.COL:
  6318. case TAG_ID.COLGROUP:
  6319. case TAG_ID.TBODY:
  6320. case TAG_ID.TFOOT:
  6321. case TAG_ID.THEAD:
  6322. if (p.openElements.hasTableBodyContextInTableScope()) {
  6323. p.openElements.clearBackToTableBodyContext();
  6324. p.openElements.pop();
  6325. p.insertionMode = InsertionMode.IN_TABLE;
  6326. startTagInTable(p, token);
  6327. }
  6328. break;
  6329. default: startTagInTable(p, token);
  6330. }
  6331. }
  6332. function endTagInTableBody(p, token) {
  6333. const tn = token.tagID;
  6334. switch (token.tagID) {
  6335. case TAG_ID.TBODY:
  6336. case TAG_ID.TFOOT:
  6337. case TAG_ID.THEAD:
  6338. if (p.openElements.hasInTableScope(tn)) {
  6339. p.openElements.clearBackToTableBodyContext();
  6340. p.openElements.pop();
  6341. p.insertionMode = InsertionMode.IN_TABLE;
  6342. }
  6343. break;
  6344. case TAG_ID.TABLE:
  6345. if (p.openElements.hasTableBodyContextInTableScope()) {
  6346. p.openElements.clearBackToTableBodyContext();
  6347. p.openElements.pop();
  6348. p.insertionMode = InsertionMode.IN_TABLE;
  6349. endTagInTable(p, token);
  6350. }
  6351. break;
  6352. case TAG_ID.BODY:
  6353. case TAG_ID.CAPTION:
  6354. case TAG_ID.COL:
  6355. case TAG_ID.COLGROUP:
  6356. case TAG_ID.HTML:
  6357. case TAG_ID.TD:
  6358. case TAG_ID.TH:
  6359. case TAG_ID.TR: break;
  6360. default: endTagInTable(p, token);
  6361. }
  6362. }
  6363. function startTagInRow(p, token) {
  6364. switch (token.tagID) {
  6365. case TAG_ID.TH:
  6366. case TAG_ID.TD:
  6367. p.openElements.clearBackToTableRowContext();
  6368. p._insertElement(token, NS.HTML);
  6369. p.insertionMode = InsertionMode.IN_CELL;
  6370. p.activeFormattingElements.insertMarker();
  6371. break;
  6372. case TAG_ID.CAPTION:
  6373. case TAG_ID.COL:
  6374. case TAG_ID.COLGROUP:
  6375. case TAG_ID.TBODY:
  6376. case TAG_ID.TFOOT:
  6377. case TAG_ID.THEAD:
  6378. case TAG_ID.TR:
  6379. if (p.openElements.hasInTableScope(TAG_ID.TR)) {
  6380. p.openElements.clearBackToTableRowContext();
  6381. p.openElements.pop();
  6382. p.insertionMode = InsertionMode.IN_TABLE_BODY;
  6383. startTagInTableBody(p, token);
  6384. }
  6385. break;
  6386. default: startTagInTable(p, token);
  6387. }
  6388. }
  6389. function endTagInRow(p, token) {
  6390. switch (token.tagID) {
  6391. case TAG_ID.TR:
  6392. if (p.openElements.hasInTableScope(TAG_ID.TR)) {
  6393. p.openElements.clearBackToTableRowContext();
  6394. p.openElements.pop();
  6395. p.insertionMode = InsertionMode.IN_TABLE_BODY;
  6396. }
  6397. break;
  6398. case TAG_ID.TABLE:
  6399. if (p.openElements.hasInTableScope(TAG_ID.TR)) {
  6400. p.openElements.clearBackToTableRowContext();
  6401. p.openElements.pop();
  6402. p.insertionMode = InsertionMode.IN_TABLE_BODY;
  6403. endTagInTableBody(p, token);
  6404. }
  6405. break;
  6406. case TAG_ID.TBODY:
  6407. case TAG_ID.TFOOT:
  6408. case TAG_ID.THEAD:
  6409. if (p.openElements.hasInTableScope(token.tagID) || p.openElements.hasInTableScope(TAG_ID.TR)) {
  6410. p.openElements.clearBackToTableRowContext();
  6411. p.openElements.pop();
  6412. p.insertionMode = InsertionMode.IN_TABLE_BODY;
  6413. endTagInTableBody(p, token);
  6414. }
  6415. break;
  6416. case TAG_ID.BODY:
  6417. case TAG_ID.CAPTION:
  6418. case TAG_ID.COL:
  6419. case TAG_ID.COLGROUP:
  6420. case TAG_ID.HTML:
  6421. case TAG_ID.TD:
  6422. case TAG_ID.TH: break;
  6423. default: endTagInTable(p, token);
  6424. }
  6425. }
  6426. function startTagInCell(p, token) {
  6427. if (TABLE_VOID_ELEMENTS.has(token.tagID)) {
  6428. if (p.openElements.hasInTableScope(TAG_ID.TD) || p.openElements.hasInTableScope(TAG_ID.TH)) {
  6429. p._closeTableCell();
  6430. startTagInRow(p, token);
  6431. }
  6432. } else startTagInBody(p, token);
  6433. }
  6434. function endTagInCell(p, token) {
  6435. const tn = token.tagID;
  6436. switch (tn) {
  6437. case TAG_ID.TD:
  6438. case TAG_ID.TH:
  6439. if (p.openElements.hasInTableScope(tn)) {
  6440. p.openElements.generateImpliedEndTags();
  6441. p.openElements.popUntilTagNamePopped(tn);
  6442. p.activeFormattingElements.clearToLastMarker();
  6443. p.insertionMode = InsertionMode.IN_ROW;
  6444. }
  6445. break;
  6446. case TAG_ID.TABLE:
  6447. case TAG_ID.TBODY:
  6448. case TAG_ID.TFOOT:
  6449. case TAG_ID.THEAD:
  6450. case TAG_ID.TR:
  6451. if (p.openElements.hasInTableScope(tn)) {
  6452. p._closeTableCell();
  6453. endTagInRow(p, token);
  6454. }
  6455. break;
  6456. case TAG_ID.BODY:
  6457. case TAG_ID.CAPTION:
  6458. case TAG_ID.COL:
  6459. case TAG_ID.COLGROUP:
  6460. case TAG_ID.HTML: break;
  6461. default: endTagInBody(p, token);
  6462. }
  6463. }
  6464. function startTagInSelect(p, token) {
  6465. switch (token.tagID) {
  6466. case TAG_ID.HTML:
  6467. startTagInBody(p, token);
  6468. break;
  6469. case TAG_ID.OPTION:
  6470. if (p.openElements.currentTagId === TAG_ID.OPTION) p.openElements.pop();
  6471. p._insertElement(token, NS.HTML);
  6472. break;
  6473. case TAG_ID.OPTGROUP:
  6474. if (p.openElements.currentTagId === TAG_ID.OPTION) p.openElements.pop();
  6475. if (p.openElements.currentTagId === TAG_ID.OPTGROUP) p.openElements.pop();
  6476. p._insertElement(token, NS.HTML);
  6477. break;
  6478. case TAG_ID.HR:
  6479. if (p.openElements.currentTagId === TAG_ID.OPTION) p.openElements.pop();
  6480. if (p.openElements.currentTagId === TAG_ID.OPTGROUP) p.openElements.pop();
  6481. p._appendElement(token, NS.HTML);
  6482. token.ackSelfClosing = true;
  6483. break;
  6484. case TAG_ID.INPUT:
  6485. case TAG_ID.KEYGEN:
  6486. case TAG_ID.TEXTAREA:
  6487. case TAG_ID.SELECT:
  6488. if (p.openElements.hasInSelectScope(TAG_ID.SELECT)) {
  6489. p.openElements.popUntilTagNamePopped(TAG_ID.SELECT);
  6490. p._resetInsertionMode();
  6491. if (token.tagID !== TAG_ID.SELECT) p._processStartTag(token);
  6492. }
  6493. break;
  6494. case TAG_ID.SCRIPT:
  6495. case TAG_ID.TEMPLATE:
  6496. startTagInHead(p, token);
  6497. break;
  6498. default:
  6499. }
  6500. }
  6501. function endTagInSelect(p, token) {
  6502. switch (token.tagID) {
  6503. case TAG_ID.OPTGROUP:
  6504. if (p.openElements.stackTop > 0 && p.openElements.currentTagId === TAG_ID.OPTION && p.openElements.tagIDs[p.openElements.stackTop - 1] === TAG_ID.OPTGROUP) p.openElements.pop();
  6505. if (p.openElements.currentTagId === TAG_ID.OPTGROUP) p.openElements.pop();
  6506. break;
  6507. case TAG_ID.OPTION:
  6508. if (p.openElements.currentTagId === TAG_ID.OPTION) p.openElements.pop();
  6509. break;
  6510. case TAG_ID.SELECT:
  6511. if (p.openElements.hasInSelectScope(TAG_ID.SELECT)) {
  6512. p.openElements.popUntilTagNamePopped(TAG_ID.SELECT);
  6513. p._resetInsertionMode();
  6514. }
  6515. break;
  6516. case TAG_ID.TEMPLATE:
  6517. templateEndTagInHead(p, token);
  6518. break;
  6519. default:
  6520. }
  6521. }
  6522. function startTagInSelectInTable(p, token) {
  6523. const tn = token.tagID;
  6524. if (tn === TAG_ID.CAPTION || tn === TAG_ID.TABLE || tn === TAG_ID.TBODY || tn === TAG_ID.TFOOT || tn === TAG_ID.THEAD || tn === TAG_ID.TR || tn === TAG_ID.TD || tn === TAG_ID.TH) {
  6525. p.openElements.popUntilTagNamePopped(TAG_ID.SELECT);
  6526. p._resetInsertionMode();
  6527. p._processStartTag(token);
  6528. } else startTagInSelect(p, token);
  6529. }
  6530. function endTagInSelectInTable(p, token) {
  6531. const tn = token.tagID;
  6532. if (tn === TAG_ID.CAPTION || tn === TAG_ID.TABLE || tn === TAG_ID.TBODY || tn === TAG_ID.TFOOT || tn === TAG_ID.THEAD || tn === TAG_ID.TR || tn === TAG_ID.TD || tn === TAG_ID.TH) {
  6533. if (p.openElements.hasInTableScope(tn)) {
  6534. p.openElements.popUntilTagNamePopped(TAG_ID.SELECT);
  6535. p._resetInsertionMode();
  6536. p.onEndTag(token);
  6537. }
  6538. } else endTagInSelect(p, token);
  6539. }
  6540. function startTagInTemplate(p, token) {
  6541. switch (token.tagID) {
  6542. case TAG_ID.BASE:
  6543. case TAG_ID.BASEFONT:
  6544. case TAG_ID.BGSOUND:
  6545. case TAG_ID.LINK:
  6546. case TAG_ID.META:
  6547. case TAG_ID.NOFRAMES:
  6548. case TAG_ID.SCRIPT:
  6549. case TAG_ID.STYLE:
  6550. case TAG_ID.TEMPLATE:
  6551. case TAG_ID.TITLE:
  6552. startTagInHead(p, token);
  6553. break;
  6554. case TAG_ID.CAPTION:
  6555. case TAG_ID.COLGROUP:
  6556. case TAG_ID.TBODY:
  6557. case TAG_ID.TFOOT:
  6558. case TAG_ID.THEAD:
  6559. p.tmplInsertionModeStack[0] = InsertionMode.IN_TABLE;
  6560. p.insertionMode = InsertionMode.IN_TABLE;
  6561. startTagInTable(p, token);
  6562. break;
  6563. case TAG_ID.COL:
  6564. p.tmplInsertionModeStack[0] = InsertionMode.IN_COLUMN_GROUP;
  6565. p.insertionMode = InsertionMode.IN_COLUMN_GROUP;
  6566. startTagInColumnGroup(p, token);
  6567. break;
  6568. case TAG_ID.TR:
  6569. p.tmplInsertionModeStack[0] = InsertionMode.IN_TABLE_BODY;
  6570. p.insertionMode = InsertionMode.IN_TABLE_BODY;
  6571. startTagInTableBody(p, token);
  6572. break;
  6573. case TAG_ID.TD:
  6574. case TAG_ID.TH:
  6575. p.tmplInsertionModeStack[0] = InsertionMode.IN_ROW;
  6576. p.insertionMode = InsertionMode.IN_ROW;
  6577. startTagInRow(p, token);
  6578. break;
  6579. default:
  6580. p.tmplInsertionModeStack[0] = InsertionMode.IN_BODY;
  6581. p.insertionMode = InsertionMode.IN_BODY;
  6582. startTagInBody(p, token);
  6583. }
  6584. }
  6585. function endTagInTemplate(p, token) {
  6586. if (token.tagID === TAG_ID.TEMPLATE) templateEndTagInHead(p, token);
  6587. }
  6588. function eofInTemplate(p, token) {
  6589. if (p.openElements.tmplCount > 0) {
  6590. p.openElements.popUntilTagNamePopped(TAG_ID.TEMPLATE);
  6591. p.activeFormattingElements.clearToLastMarker();
  6592. p.tmplInsertionModeStack.shift();
  6593. p._resetInsertionMode();
  6594. p.onEof(token);
  6595. } else stopParsing(p, token);
  6596. }
  6597. function startTagAfterBody(p, token) {
  6598. if (token.tagID === TAG_ID.HTML) startTagInBody(p, token);
  6599. else tokenAfterBody(p, token);
  6600. }
  6601. function endTagAfterBody(p, token) {
  6602. var _a$1;
  6603. if (token.tagID === TAG_ID.HTML) {
  6604. if (!p.fragmentContext) p.insertionMode = InsertionMode.AFTER_AFTER_BODY;
  6605. if (p.options.sourceCodeLocationInfo && p.openElements.tagIDs[0] === TAG_ID.HTML) {
  6606. p._setEndLocation(p.openElements.items[0], token);
  6607. const bodyElement = p.openElements.items[1];
  6608. if (bodyElement && !((_a$1 = p.treeAdapter.getNodeSourceCodeLocation(bodyElement)) === null || _a$1 === void 0 ? void 0 : _a$1.endTag)) p._setEndLocation(bodyElement, token);
  6609. }
  6610. } else tokenAfterBody(p, token);
  6611. }
  6612. function tokenAfterBody(p, token) {
  6613. p.insertionMode = InsertionMode.IN_BODY;
  6614. modeInBody(p, token);
  6615. }
  6616. function startTagInFrameset(p, token) {
  6617. switch (token.tagID) {
  6618. case TAG_ID.HTML:
  6619. startTagInBody(p, token);
  6620. break;
  6621. case TAG_ID.FRAMESET:
  6622. p._insertElement(token, NS.HTML);
  6623. break;
  6624. case TAG_ID.FRAME:
  6625. p._appendElement(token, NS.HTML);
  6626. token.ackSelfClosing = true;
  6627. break;
  6628. case TAG_ID.NOFRAMES:
  6629. startTagInHead(p, token);
  6630. break;
  6631. default:
  6632. }
  6633. }
  6634. function endTagInFrameset(p, token) {
  6635. if (token.tagID === TAG_ID.FRAMESET && !p.openElements.isRootHtmlElementCurrent()) {
  6636. p.openElements.pop();
  6637. if (!p.fragmentContext && p.openElements.currentTagId !== TAG_ID.FRAMESET) p.insertionMode = InsertionMode.AFTER_FRAMESET;
  6638. }
  6639. }
  6640. function startTagAfterFrameset(p, token) {
  6641. switch (token.tagID) {
  6642. case TAG_ID.HTML:
  6643. startTagInBody(p, token);
  6644. break;
  6645. case TAG_ID.NOFRAMES:
  6646. startTagInHead(p, token);
  6647. break;
  6648. default:
  6649. }
  6650. }
  6651. function endTagAfterFrameset(p, token) {
  6652. if (token.tagID === TAG_ID.HTML) p.insertionMode = InsertionMode.AFTER_AFTER_FRAMESET;
  6653. }
  6654. function startTagAfterAfterBody(p, token) {
  6655. if (token.tagID === TAG_ID.HTML) startTagInBody(p, token);
  6656. else tokenAfterAfterBody(p, token);
  6657. }
  6658. function tokenAfterAfterBody(p, token) {
  6659. p.insertionMode = InsertionMode.IN_BODY;
  6660. modeInBody(p, token);
  6661. }
  6662. function startTagAfterAfterFrameset(p, token) {
  6663. switch (token.tagID) {
  6664. case TAG_ID.HTML:
  6665. startTagInBody(p, token);
  6666. break;
  6667. case TAG_ID.NOFRAMES:
  6668. startTagInHead(p, token);
  6669. break;
  6670. default:
  6671. }
  6672. }
  6673. function nullCharacterInForeignContent(p, token) {
  6674. token.chars = REPLACEMENT_CHARACTER;
  6675. p._insertCharacters(token);
  6676. }
  6677. function characterInForeignContent(p, token) {
  6678. p._insertCharacters(token);
  6679. p.framesetOk = false;
  6680. }
  6681. function popUntilHtmlOrIntegrationPoint(p) {
  6682. while (p.treeAdapter.getNamespaceURI(p.openElements.current) !== NS.HTML && p.openElements.currentTagId !== void 0 && !p._isIntegrationPoint(p.openElements.currentTagId, p.openElements.current)) p.openElements.pop();
  6683. }
  6684. function startTagInForeignContent(p, token) {
  6685. if (causesExit(token)) {
  6686. popUntilHtmlOrIntegrationPoint(p);
  6687. p._startTagOutsideForeignContent(token);
  6688. } else {
  6689. const current = p._getAdjustedCurrentElement();
  6690. const currentNs = p.treeAdapter.getNamespaceURI(current);
  6691. if (currentNs === NS.MATHML) adjustTokenMathMLAttrs(token);
  6692. else if (currentNs === NS.SVG) {
  6693. adjustTokenSVGTagName(token);
  6694. adjustTokenSVGAttrs(token);
  6695. }
  6696. adjustTokenXMLAttrs(token);
  6697. if (token.selfClosing) p._appendElement(token, currentNs);
  6698. else p._insertElement(token, currentNs);
  6699. token.ackSelfClosing = true;
  6700. }
  6701. }
  6702. function endTagInForeignContent(p, token) {
  6703. if (token.tagID === TAG_ID.P || token.tagID === TAG_ID.BR) {
  6704. popUntilHtmlOrIntegrationPoint(p);
  6705. p._endTagOutsideForeignContent(token);
  6706. return;
  6707. }
  6708. for (let i = p.openElements.stackTop; i > 0; i--) {
  6709. const element = p.openElements.items[i];
  6710. if (p.treeAdapter.getNamespaceURI(element) === NS.HTML) {
  6711. p._endTagOutsideForeignContent(token);
  6712. break;
  6713. }
  6714. const tagName = p.treeAdapter.getTagName(element);
  6715. if (tagName.toLowerCase() === token.tagName) {
  6716. token.tagName = tagName;
  6717. p.openElements.shortenToLength(i);
  6718. break;
  6719. }
  6720. }
  6721. }
  6722. //#endregion
  6723. //#region ../../node_modules/.pnpm/parse5@8.0.0/node_modules/parse5/dist/index.js
  6724. /**
  6725. * Parses an HTML string.
  6726. *
  6727. * @param html Input HTML string.
  6728. * @param options Parsing options.
  6729. * @returns Document
  6730. *
  6731. * @example
  6732. *
  6733. * ```js
  6734. * const parse5 = require('parse5');
  6735. *
  6736. * const document = parse5.parse('<!DOCTYPE html><html><head></head><body>Hi there!</body></html>');
  6737. *
  6738. * console.log(document.childNodes[1].tagName); //> 'html'
  6739. *```
  6740. */
  6741. function parse(html, options) {
  6742. return Parser.parse(html, options);
  6743. }
  6744. //#endregion
  6745. export { parse };