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+'use strict';
+
+var Preprocessor = require('./preprocessor'),
+ UNICODE = require('../common/unicode'),
+ neTree = require('./named_entity_data');
+
+//Aliases
+var $ = UNICODE.CODE_POINTS,
+ $$ = UNICODE.CODE_POINT_SEQUENCES;
+
+//Replacement code points for numeric entities
+var NUMERIC_ENTITY_REPLACEMENTS = {
+ 0x00: 0xFFFD, 0x0D: 0x000D, 0x80: 0x20AC, 0x81: 0x0081, 0x82: 0x201A, 0x83: 0x0192, 0x84: 0x201E,
+ 0x85: 0x2026, 0x86: 0x2020, 0x87: 0x2021, 0x88: 0x02C6, 0x89: 0x2030, 0x8A: 0x0160, 0x8B: 0x2039,
+ 0x8C: 0x0152, 0x8D: 0x008D, 0x8E: 0x017D, 0x8F: 0x008F, 0x90: 0x0090, 0x91: 0x2018, 0x92: 0x2019,
+ 0x93: 0x201C, 0x94: 0x201D, 0x95: 0x2022, 0x96: 0x2013, 0x97: 0x2014, 0x98: 0x02DC, 0x99: 0x2122,
+ 0x9A: 0x0161, 0x9B: 0x203A, 0x9C: 0x0153, 0x9D: 0x009D, 0x9E: 0x017E, 0x9F: 0x0178
+};
+
+// Named entity tree flags
+var HAS_DATA_FLAG = 1 << 0;
+var DATA_DUPLET_FLAG = 1 << 1;
+var HAS_BRANCHES_FLAG = 1 << 2;
+var MAX_BRANCH_MARKER_VALUE = HAS_DATA_FLAG | DATA_DUPLET_FLAG | HAS_BRANCHES_FLAG;
+
+
+//States
+var DATA_STATE = 'DATA_STATE',
+ CHARACTER_REFERENCE_IN_DATA_STATE = 'CHARACTER_REFERENCE_IN_DATA_STATE',
+ RCDATA_STATE = 'RCDATA_STATE',
+ CHARACTER_REFERENCE_IN_RCDATA_STATE = 'CHARACTER_REFERENCE_IN_RCDATA_STATE',
+ RAWTEXT_STATE = 'RAWTEXT_STATE',
+ SCRIPT_DATA_STATE = 'SCRIPT_DATA_STATE',
+ PLAINTEXT_STATE = 'PLAINTEXT_STATE',
+ TAG_OPEN_STATE = 'TAG_OPEN_STATE',
+ END_TAG_OPEN_STATE = 'END_TAG_OPEN_STATE',
+ TAG_NAME_STATE = 'TAG_NAME_STATE',
+ RCDATA_LESS_THAN_SIGN_STATE = 'RCDATA_LESS_THAN_SIGN_STATE',
+ RCDATA_END_TAG_OPEN_STATE = 'RCDATA_END_TAG_OPEN_STATE',
+ RCDATA_END_TAG_NAME_STATE = 'RCDATA_END_TAG_NAME_STATE',
+ RAWTEXT_LESS_THAN_SIGN_STATE = 'RAWTEXT_LESS_THAN_SIGN_STATE',
+ RAWTEXT_END_TAG_OPEN_STATE = 'RAWTEXT_END_TAG_OPEN_STATE',
+ RAWTEXT_END_TAG_NAME_STATE = 'RAWTEXT_END_TAG_NAME_STATE',
+ SCRIPT_DATA_LESS_THAN_SIGN_STATE = 'SCRIPT_DATA_LESS_THAN_SIGN_STATE',
+ SCRIPT_DATA_END_TAG_OPEN_STATE = 'SCRIPT_DATA_END_TAG_OPEN_STATE',
+ SCRIPT_DATA_END_TAG_NAME_STATE = 'SCRIPT_DATA_END_TAG_NAME_STATE',
+ SCRIPT_DATA_ESCAPE_START_STATE = 'SCRIPT_DATA_ESCAPE_START_STATE',
+ SCRIPT_DATA_ESCAPE_START_DASH_STATE = 'SCRIPT_DATA_ESCAPE_START_DASH_STATE',
+ SCRIPT_DATA_ESCAPED_STATE = 'SCRIPT_DATA_ESCAPED_STATE',
+ SCRIPT_DATA_ESCAPED_DASH_STATE = 'SCRIPT_DATA_ESCAPED_DASH_STATE',
+ SCRIPT_DATA_ESCAPED_DASH_DASH_STATE = 'SCRIPT_DATA_ESCAPED_DASH_DASH_STATE',
+ SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE = 'SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE',
+ SCRIPT_DATA_ESCAPED_END_TAG_OPEN_STATE = 'SCRIPT_DATA_ESCAPED_END_TAG_OPEN_STATE',
+ SCRIPT_DATA_ESCAPED_END_TAG_NAME_STATE = 'SCRIPT_DATA_ESCAPED_END_TAG_NAME_STATE',
+ SCRIPT_DATA_DOUBLE_ESCAPE_START_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPE_START_STATE',
+ SCRIPT_DATA_DOUBLE_ESCAPED_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPED_STATE',
+ SCRIPT_DATA_DOUBLE_ESCAPED_DASH_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPED_DASH_STATE',
+ SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH_STATE',
+ SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE',
+ SCRIPT_DATA_DOUBLE_ESCAPE_END_STATE = 'SCRIPT_DATA_DOUBLE_ESCAPE_END_STATE',
+ BEFORE_ATTRIBUTE_NAME_STATE = 'BEFORE_ATTRIBUTE_NAME_STATE',
+ ATTRIBUTE_NAME_STATE = 'ATTRIBUTE_NAME_STATE',
+ AFTER_ATTRIBUTE_NAME_STATE = 'AFTER_ATTRIBUTE_NAME_STATE',
+ BEFORE_ATTRIBUTE_VALUE_STATE = 'BEFORE_ATTRIBUTE_VALUE_STATE',
+ ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE = 'ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE',
+ ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE = 'ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE',
+ ATTRIBUTE_VALUE_UNQUOTED_STATE = 'ATTRIBUTE_VALUE_UNQUOTED_STATE',
+ CHARACTER_REFERENCE_IN_ATTRIBUTE_VALUE_STATE = 'CHARACTER_REFERENCE_IN_ATTRIBUTE_VALUE_STATE',
+ AFTER_ATTRIBUTE_VALUE_QUOTED_STATE = 'AFTER_ATTRIBUTE_VALUE_QUOTED_STATE',
+ SELF_CLOSING_START_TAG_STATE = 'SELF_CLOSING_START_TAG_STATE',
+ BOGUS_COMMENT_STATE = 'BOGUS_COMMENT_STATE',
+ BOGUS_COMMENT_STATE_CONTINUATION = 'BOGUS_COMMENT_STATE_CONTINUATION',
+ MARKUP_DECLARATION_OPEN_STATE = 'MARKUP_DECLARATION_OPEN_STATE',
+ COMMENT_START_STATE = 'COMMENT_START_STATE',
+ COMMENT_START_DASH_STATE = 'COMMENT_START_DASH_STATE',
+ COMMENT_STATE = 'COMMENT_STATE',
+ COMMENT_END_DASH_STATE = 'COMMENT_END_DASH_STATE',
+ COMMENT_END_STATE = 'COMMENT_END_STATE',
+ COMMENT_END_BANG_STATE = 'COMMENT_END_BANG_STATE',
+ DOCTYPE_STATE = 'DOCTYPE_STATE',
+ DOCTYPE_NAME_STATE = 'DOCTYPE_NAME_STATE',
+ AFTER_DOCTYPE_NAME_STATE = 'AFTER_DOCTYPE_NAME_STATE',
+ BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE = 'BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE',
+ DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE = 'DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE',
+ DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE = 'DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE',
+ BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS_STATE = 'BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS_STATE',
+ BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE = 'BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE',
+ DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE = 'DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE',
+ DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE = 'DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE',
+ AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE = 'AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE',
+ BOGUS_DOCTYPE_STATE = 'BOGUS_DOCTYPE_STATE',
+ CDATA_SECTION_STATE = 'CDATA_SECTION_STATE';
+
+//Utils
+
+//OPTIMIZATION: these utility functions should not be moved out of this module. V8 Crankshaft will not inline
+//this functions if they will be situated in another module due to context switch.
+//Always perform inlining check before modifying this functions ('node --trace-inlining').
+function isWhitespace(cp) {
+ return cp === $.SPACE || cp === $.LINE_FEED || cp === $.TABULATION || cp === $.FORM_FEED;
+}
+
+function isAsciiDigit(cp) {
+ return cp >= $.DIGIT_0 && cp <= $.DIGIT_9;
+}
+
+function isAsciiUpper(cp) {
+ return cp >= $.LATIN_CAPITAL_A && cp <= $.LATIN_CAPITAL_Z;
+}
+
+function isAsciiLower(cp) {
+ return cp >= $.LATIN_SMALL_A && cp <= $.LATIN_SMALL_Z;
+}
+
+function isAsciiLetter(cp) {
+ return isAsciiLower(cp) || isAsciiUpper(cp);
+}
+
+function isAsciiAlphaNumeric(cp) {
+ return isAsciiLetter(cp) || isAsciiDigit(cp);
+}
+
+function isDigit(cp, isHex) {
+ return isAsciiDigit(cp) || isHex && (cp >= $.LATIN_CAPITAL_A && cp <= $.LATIN_CAPITAL_F ||
+ cp >= $.LATIN_SMALL_A && cp <= $.LATIN_SMALL_F);
+}
+
+function isReservedCodePoint(cp) {
+ return cp >= 0xD800 && cp <= 0xDFFF || cp > 0x10FFFF;
+}
+
+function toAsciiLowerCodePoint(cp) {
+ return cp + 0x0020;
+}
+
+//NOTE: String.fromCharCode() function can handle only characters from BMP subset.
+//So, we need to workaround this manually.
+//(see: https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/String/fromCharCode#Getting_it_to_work_with_higher_values)
+function toChar(cp) {
+ if (cp <= 0xFFFF)
+ return String.fromCharCode(cp);
+
+ cp -= 0x10000;
+ return String.fromCharCode(cp >>> 10 & 0x3FF | 0xD800) + String.fromCharCode(0xDC00 | cp & 0x3FF);
+}
+
+function toAsciiLowerChar(cp) {
+ return String.fromCharCode(toAsciiLowerCodePoint(cp));
+}
+
+function findNamedEntityTreeBranch(nodeIx, cp) {
+ var branchCount = neTree[++nodeIx],
+ lo = ++nodeIx,
+ hi = lo + branchCount - 1;
+
+ while (lo <= hi) {
+ var mid = lo + hi >>> 1,
+ midCp = neTree[mid];
+
+ if (midCp < cp)
+ lo = mid + 1;
+
+ else if (midCp > cp)
+ hi = mid - 1;
+
+ else
+ return neTree[mid + branchCount];
+ }
+
+ return -1;
+}
+
+
+//Tokenizer
+var Tokenizer = module.exports = function () {
+ this.preprocessor = new Preprocessor();
+
+ this.tokenQueue = [];
+
+ this.allowCDATA = false;
+
+ this.state = DATA_STATE;
+ this.returnState = '';
+
+ this.tempBuff = [];
+ this.additionalAllowedCp = void 0;
+ this.lastStartTagName = '';
+
+ this.consumedAfterSnapshot = -1;
+ this.active = false;
+
+ this.currentCharacterToken = null;
+ this.currentToken = null;
+ this.currentAttr = null;
+};
+
+//Token types
+Tokenizer.CHARACTER_TOKEN = 'CHARACTER_TOKEN';
+Tokenizer.NULL_CHARACTER_TOKEN = 'NULL_CHARACTER_TOKEN';
+Tokenizer.WHITESPACE_CHARACTER_TOKEN = 'WHITESPACE_CHARACTER_TOKEN';
+Tokenizer.START_TAG_TOKEN = 'START_TAG_TOKEN';
+Tokenizer.END_TAG_TOKEN = 'END_TAG_TOKEN';
+Tokenizer.COMMENT_TOKEN = 'COMMENT_TOKEN';
+Tokenizer.DOCTYPE_TOKEN = 'DOCTYPE_TOKEN';
+Tokenizer.EOF_TOKEN = 'EOF_TOKEN';
+Tokenizer.HIBERNATION_TOKEN = 'HIBERNATION_TOKEN';
+
+//Tokenizer initial states for different modes
+Tokenizer.MODE = {
+ DATA: DATA_STATE,
+ RCDATA: RCDATA_STATE,
+ RAWTEXT: RAWTEXT_STATE,
+ SCRIPT_DATA: SCRIPT_DATA_STATE,
+ PLAINTEXT: PLAINTEXT_STATE
+};
+
+//Static
+Tokenizer.getTokenAttr = function (token, attrName) {
+ for (var i = token.attrs.length - 1; i >= 0; i--) {
+ if (token.attrs[i].name === attrName)
+ return token.attrs[i].value;
+ }
+
+ return null;
+};
+
+//API
+Tokenizer.prototype.getNextToken = function () {
+ while (!this.tokenQueue.length && this.active) {
+ this._hibernationSnapshot();
+
+ var cp = this._consume();
+
+ if (!this._ensureHibernation())
+ this[this.state](cp);
+ }
+
+ return this.tokenQueue.shift();
+};
+
+Tokenizer.prototype.write = function (chunk, isLastChunk) {
+ this.active = true;
+ this.preprocessor.write(chunk, isLastChunk);
+};
+
+Tokenizer.prototype.insertHtmlAtCurrentPos = function (chunk) {
+ this.active = true;
+ this.preprocessor.insertHtmlAtCurrentPos(chunk);
+};
+
+//Hibernation
+Tokenizer.prototype._hibernationSnapshot = function () {
+ this.consumedAfterSnapshot = 0;
+};
+
+Tokenizer.prototype._ensureHibernation = function () {
+ if (this.preprocessor.endOfChunkHit) {
+ for (; this.consumedAfterSnapshot > 0; this.consumedAfterSnapshot--)
+ this.preprocessor.retreat();
+
+ this.active = false;
+ this.tokenQueue.push({type: Tokenizer.HIBERNATION_TOKEN});
+
+ return true;
+ }
+
+ return false;
+};
+
+
+//Consumption
+Tokenizer.prototype._consume = function () {
+ this.consumedAfterSnapshot++;
+ return this.preprocessor.advance();
+};
+
+Tokenizer.prototype._unconsume = function () {
+ this.consumedAfterSnapshot--;
+ this.preprocessor.retreat();
+};
+
+Tokenizer.prototype._unconsumeSeveral = function (count) {
+ while (count--)
+ this._unconsume();
+};
+
+Tokenizer.prototype._reconsumeInState = function (state) {
+ this.state = state;
+ this._unconsume();
+};
+
+Tokenizer.prototype._consumeSubsequentIfMatch = function (pattern, startCp, caseSensitive) {
+ var consumedCount = 0,
+ isMatch = true,
+ patternLength = pattern.length,
+ patternPos = 0,
+ cp = startCp,
+ patternCp = void 0;
+
+ for (; patternPos < patternLength; patternPos++) {
+ if (patternPos > 0) {
+ cp = this._consume();
+ consumedCount++;
+ }
+
+ if (cp === $.EOF) {
+ isMatch = false;
+ break;
+ }
+
+ patternCp = pattern[patternPos];
+
+ if (cp !== patternCp && (caseSensitive || cp !== toAsciiLowerCodePoint(patternCp))) {
+ isMatch = false;
+ break;
+ }
+ }
+
+ if (!isMatch)
+ this._unconsumeSeveral(consumedCount);
+
+ return isMatch;
+};
+
+//Lookahead
+Tokenizer.prototype._lookahead = function () {
+ var cp = this._consume();
+
+ this._unconsume();
+
+ return cp;
+};
+
+//Temp buffer
+Tokenizer.prototype.isTempBufferEqualToScriptString = function () {
+ if (this.tempBuff.length !== $$.SCRIPT_STRING.length)
+ return false;
+
+ for (var i = 0; i < this.tempBuff.length; i++) {
+ if (this.tempBuff[i] !== $$.SCRIPT_STRING[i])
+ return false;
+ }
+
+ return true;
+};
+
+//Token creation
+Tokenizer.prototype._createStartTagToken = function () {
+ this.currentToken = {
+ type: Tokenizer.START_TAG_TOKEN,
+ tagName: '',
+ selfClosing: false,
+ attrs: []
+ };
+};
+
+Tokenizer.prototype._createEndTagToken = function () {
+ this.currentToken = {
+ type: Tokenizer.END_TAG_TOKEN,
+ tagName: '',
+ attrs: []
+ };
+};
+
+Tokenizer.prototype._createCommentToken = function () {
+ this.currentToken = {
+ type: Tokenizer.COMMENT_TOKEN,
+ data: ''
+ };
+};
+
+Tokenizer.prototype._createDoctypeToken = function (initialName) {
+ this.currentToken = {
+ type: Tokenizer.DOCTYPE_TOKEN,
+ name: initialName,
+ forceQuirks: false,
+ publicId: null,
+ systemId: null
+ };
+};
+
+Tokenizer.prototype._createCharacterToken = function (type, ch) {
+ this.currentCharacterToken = {
+ type: type,
+ chars: ch
+ };
+};
+
+//Tag attributes
+Tokenizer.prototype._createAttr = function (attrNameFirstCh) {
+ this.currentAttr = {
+ name: attrNameFirstCh,
+ value: ''
+ };
+};
+
+Tokenizer.prototype._isDuplicateAttr = function () {
+ return Tokenizer.getTokenAttr(this.currentToken, this.currentAttr.name) !== null;
+};
+
+Tokenizer.prototype._leaveAttrName = function (toState) {
+ this.state = toState;
+
+ if (!this._isDuplicateAttr())
+ this.currentToken.attrs.push(this.currentAttr);
+};
+
+Tokenizer.prototype._leaveAttrValue = function (toState) {
+ this.state = toState;
+};
+
+//Appropriate end tag token
+//(see: http://www.whatwg.org/specs/web-apps/current-work/multipage/tokenization.html#appropriate-end-tag-token)
+Tokenizer.prototype._isAppropriateEndTagToken = function () {
+ return this.lastStartTagName === this.currentToken.tagName;
+};
+
+//Token emission
+Tokenizer.prototype._emitCurrentToken = function () {
+ this._emitCurrentCharacterToken();
+
+ //NOTE: store emited start tag's tagName to determine is the following end tag token is appropriate.
+ if (this.currentToken.type === Tokenizer.START_TAG_TOKEN)
+ this.lastStartTagName = this.currentToken.tagName;
+
+ this.tokenQueue.push(this.currentToken);
+ this.currentToken = null;
+};
+
+Tokenizer.prototype._emitCurrentCharacterToken = function () {
+ if (this.currentCharacterToken) {
+ this.tokenQueue.push(this.currentCharacterToken);
+ this.currentCharacterToken = null;
+ }
+};
+
+Tokenizer.prototype._emitEOFToken = function () {
+ this._emitCurrentCharacterToken();
+ this.tokenQueue.push({type: Tokenizer.EOF_TOKEN});
+};
+
+//Characters emission
+
+//OPTIMIZATION: specification uses only one type of character tokens (one token per character).
+//This causes a huge memory overhead and a lot of unnecessary parser loops. parse5 uses 3 groups of characters.
+//If we have a sequence of characters that belong to the same group, parser can process it
+//as a single solid character token.
+//So, there are 3 types of character tokens in parse5:
+//1)NULL_CHARACTER_TOKEN - \u0000-character sequences (e.g. '\u0000\u0000\u0000')
+//2)WHITESPACE_CHARACTER_TOKEN - any whitespace/new-line character sequences (e.g. '\n \r\t \f')
+//3)CHARACTER_TOKEN - any character sequence which don't belong to groups 1 and 2 (e.g. 'abcdef1234@@#$%^')
+Tokenizer.prototype._appendCharToCurrentCharacterToken = function (type, ch) {
+ if (this.currentCharacterToken && this.currentCharacterToken.type !== type)
+ this._emitCurrentCharacterToken();
+
+ if (this.currentCharacterToken)
+ this.currentCharacterToken.chars += ch;
+
+ else
+ this._createCharacterToken(type, ch);
+};
+
+Tokenizer.prototype._emitCodePoint = function (cp) {
+ var type = Tokenizer.CHARACTER_TOKEN;
+
+ if (isWhitespace(cp))
+ type = Tokenizer.WHITESPACE_CHARACTER_TOKEN;
+
+ else if (cp === $.NULL)
+ type = Tokenizer.NULL_CHARACTER_TOKEN;
+
+ this._appendCharToCurrentCharacterToken(type, toChar(cp));
+};
+
+Tokenizer.prototype._emitSeveralCodePoints = function (codePoints) {
+ for (var i = 0; i < codePoints.length; i++)
+ this._emitCodePoint(codePoints[i]);
+};
+
+//NOTE: used then we emit character explicitly. This is always a non-whitespace and a non-null character.
+//So we can avoid additional checks here.
+Tokenizer.prototype._emitChar = function (ch) {
+ this._appendCharToCurrentCharacterToken(Tokenizer.CHARACTER_TOKEN, ch);
+};
+
+//Character reference tokenization
+Tokenizer.prototype._consumeNumericEntity = function (isHex) {
+ var digits = '',
+ nextCp = void 0;
+
+ do {
+ digits += toChar(this._consume());
+ nextCp = this._lookahead();
+ } while (nextCp !== $.EOF && isDigit(nextCp, isHex));
+
+ if (this._lookahead() === $.SEMICOLON)
+ this._consume();
+
+ var referencedCp = parseInt(digits, isHex ? 16 : 10),
+ replacement = NUMERIC_ENTITY_REPLACEMENTS[referencedCp];
+
+ if (replacement)
+ return replacement;
+
+ if (isReservedCodePoint(referencedCp))
+ return $.REPLACEMENT_CHARACTER;
+
+ return referencedCp;
+};
+
+// NOTE: for the details on this algorithm see
+// https://github.com/inikulin/parse5/tree/master/scripts/generate_named_entity_data/README.md
+Tokenizer.prototype._consumeNamedEntity = function (inAttr) {
+ var referencedCodePoints = null,
+ referenceSize = 0,
+ cp = null,
+ consumedCount = 0,
+ semicolonTerminated = false;
+
+ for (var i = 0; i > -1;) {
+ var current = neTree[i],
+ inNode = current < MAX_BRANCH_MARKER_VALUE,
+ nodeWithData = inNode && current & HAS_DATA_FLAG;
+
+ if (nodeWithData) {
+ referencedCodePoints = current & DATA_DUPLET_FLAG ? [neTree[++i], neTree[++i]] : [neTree[++i]];
+ referenceSize = consumedCount;
+
+ if (cp === $.SEMICOLON) {
+ semicolonTerminated = true;
+ break;
+ }
+ }
+
+ cp = this._consume();
+ consumedCount++;
+
+ if (cp === $.EOF)
+ break;
+
+ if (inNode)
+ i = current & HAS_BRANCHES_FLAG ? findNamedEntityTreeBranch(i, cp) : -1;
+
+ else
+ i = cp === current ? ++i : -1;
+ }
+
+
+ if (referencedCodePoints) {
+ if (!semicolonTerminated) {
+ //NOTE: unconsume excess (e.g. 'it' in '&notit')
+ this._unconsumeSeveral(consumedCount - referenceSize);
+
+ //NOTE: If the character reference is being consumed as part of an attribute and the next character
+ //is either a U+003D EQUALS SIGN character (=) or an alphanumeric ASCII character, then, for historical
+ //reasons, all the characters that were matched after the U+0026 AMPERSAND character (&) must be
+ //unconsumed, and nothing is returned.
+ //However, if this next character is in fact a U+003D EQUALS SIGN character (=), then this is a
+ //parse error, because some legacy user agents will misinterpret the markup in those cases.
+ //(see: http://www.whatwg.org/specs/web-apps/current-work/multipage/tokenization.html#tokenizing-character-references)
+ if (inAttr) {
+ var nextCp = this._lookahead();
+
+ if (nextCp === $.EQUALS_SIGN || isAsciiAlphaNumeric(nextCp)) {
+ this._unconsumeSeveral(referenceSize);
+ return null;
+ }
+ }
+ }
+
+ return referencedCodePoints;
+ }
+
+ this._unconsumeSeveral(consumedCount);
+
+ return null;
+};
+
+Tokenizer.prototype._consumeCharacterReference = function (startCp, inAttr) {
+ if (isWhitespace(startCp) || startCp === $.GREATER_THAN_SIGN ||
+ startCp === $.AMPERSAND || startCp === this.additionalAllowedCp || startCp === $.EOF) {
+ //NOTE: not a character reference. No characters are consumed, and nothing is returned.
+ this._unconsume();
+ return null;
+ }
+
+ if (startCp === $.NUMBER_SIGN) {
+ //NOTE: we have a numeric entity candidate, now we should determine if it's hex or decimal
+ var isHex = false,
+ nextCp = this._lookahead();
+
+ if (nextCp === $.LATIN_SMALL_X || nextCp === $.LATIN_CAPITAL_X) {
+ this._consume();
+ isHex = true;
+ }
+
+ nextCp = this._lookahead();
+
+ //NOTE: if we have at least one digit this is a numeric entity for sure, so we consume it
+ if (nextCp !== $.EOF && isDigit(nextCp, isHex))
+ return [this._consumeNumericEntity(isHex)];
+
+ //NOTE: otherwise this is a bogus number entity and a parse error. Unconsume the number sign
+ //and the 'x'-character if appropriate.
+ this._unconsumeSeveral(isHex ? 2 : 1);
+ return null;
+ }
+
+ this._unconsume();
+
+ return this._consumeNamedEntity(inAttr);
+};
+
+//State machine
+var _ = Tokenizer.prototype;
+
+//12.2.4.1 Data state
+//------------------------------------------------------------------
+_[DATA_STATE] = function dataState(cp) {
+ this.preprocessor.dropParsedChunk();
+
+ if (cp === $.AMPERSAND)
+ this.state = CHARACTER_REFERENCE_IN_DATA_STATE;
+
+ else if (cp === $.LESS_THAN_SIGN)
+ this.state = TAG_OPEN_STATE;
+
+ else if (cp === $.NULL)
+ this._emitCodePoint(cp);
+
+ else if (cp === $.EOF)
+ this._emitEOFToken();
+
+ else
+ this._emitCodePoint(cp);
+};
+
+
+//12.2.4.2 Character reference in data state
+//------------------------------------------------------------------
+_[CHARACTER_REFERENCE_IN_DATA_STATE] = function characterReferenceInDataState(cp) {
+ this.additionalAllowedCp = void 0;
+
+ var referencedCodePoints = this._consumeCharacterReference(cp, false);
+
+ if (!this._ensureHibernation()) {
+ if (referencedCodePoints)
+ this._emitSeveralCodePoints(referencedCodePoints);
+
+ else
+ this._emitChar('&');
+
+ this.state = DATA_STATE;
+ }
+};
+
+
+//12.2.4.3 RCDATA state
+//------------------------------------------------------------------
+_[RCDATA_STATE] = function rcdataState(cp) {
+ this.preprocessor.dropParsedChunk();
+
+ if (cp === $.AMPERSAND)
+ this.state = CHARACTER_REFERENCE_IN_RCDATA_STATE;
+
+ else if (cp === $.LESS_THAN_SIGN)
+ this.state = RCDATA_LESS_THAN_SIGN_STATE;
+
+ else if (cp === $.NULL)
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+
+ else if (cp === $.EOF)
+ this._emitEOFToken();
+
+ else
+ this._emitCodePoint(cp);
+};
+
+
+//12.2.4.4 Character reference in RCDATA state
+//------------------------------------------------------------------
+_[CHARACTER_REFERENCE_IN_RCDATA_STATE] = function characterReferenceInRcdataState(cp) {
+ this.additionalAllowedCp = void 0;
+
+ var referencedCodePoints = this._consumeCharacterReference(cp, false);
+
+ if (!this._ensureHibernation()) {
+ if (referencedCodePoints)
+ this._emitSeveralCodePoints(referencedCodePoints);
+
+ else
+ this._emitChar('&');
+
+ this.state = RCDATA_STATE;
+ }
+};
+
+
+//12.2.4.5 RAWTEXT state
+//------------------------------------------------------------------
+_[RAWTEXT_STATE] = function rawtextState(cp) {
+ this.preprocessor.dropParsedChunk();
+
+ if (cp === $.LESS_THAN_SIGN)
+ this.state = RAWTEXT_LESS_THAN_SIGN_STATE;
+
+ else if (cp === $.NULL)
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+
+ else if (cp === $.EOF)
+ this._emitEOFToken();
+
+ else
+ this._emitCodePoint(cp);
+};
+
+
+//12.2.4.6 Script data state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_STATE] = function scriptDataState(cp) {
+ this.preprocessor.dropParsedChunk();
+
+ if (cp === $.LESS_THAN_SIGN)
+ this.state = SCRIPT_DATA_LESS_THAN_SIGN_STATE;
+
+ else if (cp === $.NULL)
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+
+ else if (cp === $.EOF)
+ this._emitEOFToken();
+
+ else
+ this._emitCodePoint(cp);
+};
+
+
+//12.2.4.7 PLAINTEXT state
+//------------------------------------------------------------------
+_[PLAINTEXT_STATE] = function plaintextState(cp) {
+ this.preprocessor.dropParsedChunk();
+
+ if (cp === $.NULL)
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+
+ else if (cp === $.EOF)
+ this._emitEOFToken();
+
+ else
+ this._emitCodePoint(cp);
+};
+
+
+//12.2.4.8 Tag open state
+//------------------------------------------------------------------
+_[TAG_OPEN_STATE] = function tagOpenState(cp) {
+ if (cp === $.EXCLAMATION_MARK)
+ this.state = MARKUP_DECLARATION_OPEN_STATE;
+
+ else if (cp === $.SOLIDUS)
+ this.state = END_TAG_OPEN_STATE;
+
+ else if (isAsciiLetter(cp)) {
+ this._createStartTagToken();
+ this._reconsumeInState(TAG_NAME_STATE);
+ }
+
+ else if (cp === $.QUESTION_MARK)
+ this._reconsumeInState(BOGUS_COMMENT_STATE);
+
+ else {
+ this._emitChar('<');
+ this._reconsumeInState(DATA_STATE);
+ }
+};
+
+
+//12.2.4.9 End tag open state
+//------------------------------------------------------------------
+_[END_TAG_OPEN_STATE] = function endTagOpenState(cp) {
+ if (isAsciiLetter(cp)) {
+ this._createEndTagToken();
+ this._reconsumeInState(TAG_NAME_STATE);
+ }
+
+ else if (cp === $.GREATER_THAN_SIGN)
+ this.state = DATA_STATE;
+
+ else if (cp === $.EOF) {
+ this._reconsumeInState(DATA_STATE);
+ this._emitChar('<');
+ this._emitChar('/');
+ }
+
+ else
+ this._reconsumeInState(BOGUS_COMMENT_STATE);
+};
+
+
+//12.2.4.10 Tag name state
+//------------------------------------------------------------------
+_[TAG_NAME_STATE] = function tagNameState(cp) {
+ if (isWhitespace(cp))
+ this.state = BEFORE_ATTRIBUTE_NAME_STATE;
+
+ else if (cp === $.SOLIDUS)
+ this.state = SELF_CLOSING_START_TAG_STATE;
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.state = DATA_STATE;
+ this._emitCurrentToken();
+ }
+
+ else if (isAsciiUpper(cp))
+ this.currentToken.tagName += toAsciiLowerChar(cp);
+
+ else if (cp === $.NULL)
+ this.currentToken.tagName += UNICODE.REPLACEMENT_CHARACTER;
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else
+ this.currentToken.tagName += toChar(cp);
+};
+
+
+//12.2.4.11 RCDATA less-than sign state
+//------------------------------------------------------------------
+_[RCDATA_LESS_THAN_SIGN_STATE] = function rcdataLessThanSignState(cp) {
+ if (cp === $.SOLIDUS) {
+ this.tempBuff = [];
+ this.state = RCDATA_END_TAG_OPEN_STATE;
+ }
+
+ else {
+ this._emitChar('<');
+ this._reconsumeInState(RCDATA_STATE);
+ }
+};
+
+
+//12.2.4.12 RCDATA end tag open state
+//------------------------------------------------------------------
+_[RCDATA_END_TAG_OPEN_STATE] = function rcdataEndTagOpenState(cp) {
+ if (isAsciiLetter(cp)) {
+ this._createEndTagToken();
+ this._reconsumeInState(RCDATA_END_TAG_NAME_STATE);
+ }
+
+ else {
+ this._emitChar('<');
+ this._emitChar('/');
+ this._reconsumeInState(RCDATA_STATE);
+ }
+};
+
+
+//12.2.4.13 RCDATA end tag name state
+//------------------------------------------------------------------
+_[RCDATA_END_TAG_NAME_STATE] = function rcdataEndTagNameState(cp) {
+ if (isAsciiUpper(cp)) {
+ this.currentToken.tagName += toAsciiLowerChar(cp);
+ this.tempBuff.push(cp);
+ }
+
+ else if (isAsciiLower(cp)) {
+ this.currentToken.tagName += toChar(cp);
+ this.tempBuff.push(cp);
+ }
+
+ else {
+ if (this._isAppropriateEndTagToken()) {
+ if (isWhitespace(cp)) {
+ this.state = BEFORE_ATTRIBUTE_NAME_STATE;
+ return;
+ }
+
+ if (cp === $.SOLIDUS) {
+ this.state = SELF_CLOSING_START_TAG_STATE;
+ return;
+ }
+
+ if (cp === $.GREATER_THAN_SIGN) {
+ this.state = DATA_STATE;
+ this._emitCurrentToken();
+ return;
+ }
+ }
+
+ this._emitChar('<');
+ this._emitChar('/');
+ this._emitSeveralCodePoints(this.tempBuff);
+ this._reconsumeInState(RCDATA_STATE);
+ }
+};
+
+
+//12.2.4.14 RAWTEXT less-than sign state
+//------------------------------------------------------------------
+_[RAWTEXT_LESS_THAN_SIGN_STATE] = function rawtextLessThanSignState(cp) {
+ if (cp === $.SOLIDUS) {
+ this.tempBuff = [];
+ this.state = RAWTEXT_END_TAG_OPEN_STATE;
+ }
+
+ else {
+ this._emitChar('<');
+ this._reconsumeInState(RAWTEXT_STATE);
+ }
+};
+
+
+//12.2.4.15 RAWTEXT end tag open state
+//------------------------------------------------------------------
+_[RAWTEXT_END_TAG_OPEN_STATE] = function rawtextEndTagOpenState(cp) {
+ if (isAsciiLetter(cp)) {
+ this._createEndTagToken();
+ this._reconsumeInState(RAWTEXT_END_TAG_NAME_STATE);
+ }
+
+ else {
+ this._emitChar('<');
+ this._emitChar('/');
+ this._reconsumeInState(RAWTEXT_STATE);
+ }
+};
+
+
+//12.2.4.16 RAWTEXT end tag name state
+//------------------------------------------------------------------
+_[RAWTEXT_END_TAG_NAME_STATE] = function rawtextEndTagNameState(cp) {
+ if (isAsciiUpper(cp)) {
+ this.currentToken.tagName += toAsciiLowerChar(cp);
+ this.tempBuff.push(cp);
+ }
+
+ else if (isAsciiLower(cp)) {
+ this.currentToken.tagName += toChar(cp);
+ this.tempBuff.push(cp);
+ }
+
+ else {
+ if (this._isAppropriateEndTagToken()) {
+ if (isWhitespace(cp)) {
+ this.state = BEFORE_ATTRIBUTE_NAME_STATE;
+ return;
+ }
+
+ if (cp === $.SOLIDUS) {
+ this.state = SELF_CLOSING_START_TAG_STATE;
+ return;
+ }
+
+ if (cp === $.GREATER_THAN_SIGN) {
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ return;
+ }
+ }
+
+ this._emitChar('<');
+ this._emitChar('/');
+ this._emitSeveralCodePoints(this.tempBuff);
+ this._reconsumeInState(RAWTEXT_STATE);
+ }
+};
+
+
+//12.2.4.17 Script data less-than sign state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_LESS_THAN_SIGN_STATE] = function scriptDataLessThanSignState(cp) {
+ if (cp === $.SOLIDUS) {
+ this.tempBuff = [];
+ this.state = SCRIPT_DATA_END_TAG_OPEN_STATE;
+ }
+
+ else if (cp === $.EXCLAMATION_MARK) {
+ this.state = SCRIPT_DATA_ESCAPE_START_STATE;
+ this._emitChar('<');
+ this._emitChar('!');
+ }
+
+ else {
+ this._emitChar('<');
+ this._reconsumeInState(SCRIPT_DATA_STATE);
+ }
+};
+
+
+//12.2.4.18 Script data end tag open state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_END_TAG_OPEN_STATE] = function scriptDataEndTagOpenState(cp) {
+ if (isAsciiLetter(cp)) {
+ this._createEndTagToken();
+ this._reconsumeInState(SCRIPT_DATA_END_TAG_NAME_STATE);
+ }
+
+ else {
+ this._emitChar('<');
+ this._emitChar('/');
+ this._reconsumeInState(SCRIPT_DATA_STATE);
+ }
+};
+
+
+//12.2.4.19 Script data end tag name state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_END_TAG_NAME_STATE] = function scriptDataEndTagNameState(cp) {
+ if (isAsciiUpper(cp)) {
+ this.currentToken.tagName += toAsciiLowerChar(cp);
+ this.tempBuff.push(cp);
+ }
+
+ else if (isAsciiLower(cp)) {
+ this.currentToken.tagName += toChar(cp);
+ this.tempBuff.push(cp);
+ }
+
+ else {
+ if (this._isAppropriateEndTagToken()) {
+ if (isWhitespace(cp)) {
+ this.state = BEFORE_ATTRIBUTE_NAME_STATE;
+ return;
+ }
+
+ else if (cp === $.SOLIDUS) {
+ this.state = SELF_CLOSING_START_TAG_STATE;
+ return;
+ }
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ return;
+ }
+ }
+
+ this._emitChar('<');
+ this._emitChar('/');
+ this._emitSeveralCodePoints(this.tempBuff);
+ this._reconsumeInState(SCRIPT_DATA_STATE);
+ }
+};
+
+
+//12.2.4.20 Script data escape start state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_ESCAPE_START_STATE] = function scriptDataEscapeStartState(cp) {
+ if (cp === $.HYPHEN_MINUS) {
+ this.state = SCRIPT_DATA_ESCAPE_START_DASH_STATE;
+ this._emitChar('-');
+ }
+
+ else
+ this._reconsumeInState(SCRIPT_DATA_STATE);
+};
+
+
+//12.2.4.21 Script data escape start dash state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_ESCAPE_START_DASH_STATE] = function scriptDataEscapeStartDashState(cp) {
+ if (cp === $.HYPHEN_MINUS) {
+ this.state = SCRIPT_DATA_ESCAPED_DASH_DASH_STATE;
+ this._emitChar('-');
+ }
+
+ else
+ this._reconsumeInState(SCRIPT_DATA_STATE);
+};
+
+
+//12.2.4.22 Script data escaped state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_ESCAPED_STATE] = function scriptDataEscapedState(cp) {
+ if (cp === $.HYPHEN_MINUS) {
+ this.state = SCRIPT_DATA_ESCAPED_DASH_STATE;
+ this._emitChar('-');
+ }
+
+ else if (cp === $.LESS_THAN_SIGN)
+ this.state = SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE;
+
+ else if (cp === $.NULL)
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else
+ this._emitCodePoint(cp);
+};
+
+
+//12.2.4.23 Script data escaped dash state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_ESCAPED_DASH_STATE] = function scriptDataEscapedDashState(cp) {
+ if (cp === $.HYPHEN_MINUS) {
+ this.state = SCRIPT_DATA_ESCAPED_DASH_DASH_STATE;
+ this._emitChar('-');
+ }
+
+ else if (cp === $.LESS_THAN_SIGN)
+ this.state = SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE;
+
+ else if (cp === $.NULL) {
+ this.state = SCRIPT_DATA_ESCAPED_STATE;
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+ }
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else {
+ this.state = SCRIPT_DATA_ESCAPED_STATE;
+ this._emitCodePoint(cp);
+ }
+};
+
+
+//12.2.4.24 Script data escaped dash dash state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_ESCAPED_DASH_DASH_STATE] = function scriptDataEscapedDashDashState(cp) {
+ if (cp === $.HYPHEN_MINUS)
+ this._emitChar('-');
+
+ else if (cp === $.LESS_THAN_SIGN)
+ this.state = SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE;
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.state = SCRIPT_DATA_STATE;
+ this._emitChar('>');
+ }
+
+ else if (cp === $.NULL) {
+ this.state = SCRIPT_DATA_ESCAPED_STATE;
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+ }
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else {
+ this.state = SCRIPT_DATA_ESCAPED_STATE;
+ this._emitCodePoint(cp);
+ }
+};
+
+
+//12.2.4.25 Script data escaped less-than sign state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN_STATE] = function scriptDataEscapedLessThanSignState(cp) {
+ if (cp === $.SOLIDUS) {
+ this.tempBuff = [];
+ this.state = SCRIPT_DATA_ESCAPED_END_TAG_OPEN_STATE;
+ }
+
+ else if (isAsciiLetter(cp)) {
+ this.tempBuff = [];
+ this._emitChar('<');
+ this._reconsumeInState(SCRIPT_DATA_DOUBLE_ESCAPE_START_STATE);
+ }
+
+ else {
+ this._emitChar('<');
+ this._reconsumeInState(SCRIPT_DATA_ESCAPED_STATE);
+ }
+};
+
+
+//12.2.4.26 Script data escaped end tag open state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_ESCAPED_END_TAG_OPEN_STATE] = function scriptDataEscapedEndTagOpenState(cp) {
+ if (isAsciiLetter(cp)) {
+ this._createEndTagToken();
+ this._reconsumeInState(SCRIPT_DATA_ESCAPED_END_TAG_NAME_STATE);
+ }
+
+ else {
+ this._emitChar('<');
+ this._emitChar('/');
+ this._reconsumeInState(SCRIPT_DATA_ESCAPED_STATE);
+ }
+};
+
+
+//12.2.4.27 Script data escaped end tag name state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_ESCAPED_END_TAG_NAME_STATE] = function scriptDataEscapedEndTagNameState(cp) {
+ if (isAsciiUpper(cp)) {
+ this.currentToken.tagName += toAsciiLowerChar(cp);
+ this.tempBuff.push(cp);
+ }
+
+ else if (isAsciiLower(cp)) {
+ this.currentToken.tagName += toChar(cp);
+ this.tempBuff.push(cp);
+ }
+
+ else {
+ if (this._isAppropriateEndTagToken()) {
+ if (isWhitespace(cp)) {
+ this.state = BEFORE_ATTRIBUTE_NAME_STATE;
+ return;
+ }
+
+ if (cp === $.SOLIDUS) {
+ this.state = SELF_CLOSING_START_TAG_STATE;
+ return;
+ }
+
+ if (cp === $.GREATER_THAN_SIGN) {
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ return;
+ }
+ }
+
+ this._emitChar('<');
+ this._emitChar('/');
+ this._emitSeveralCodePoints(this.tempBuff);
+ this._reconsumeInState(SCRIPT_DATA_ESCAPED_STATE);
+ }
+};
+
+
+//12.2.4.28 Script data double escape start state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_DOUBLE_ESCAPE_START_STATE] = function scriptDataDoubleEscapeStartState(cp) {
+ if (isWhitespace(cp) || cp === $.SOLIDUS || cp === $.GREATER_THAN_SIGN) {
+ this.state = this.isTempBufferEqualToScriptString() ? SCRIPT_DATA_DOUBLE_ESCAPED_STATE : SCRIPT_DATA_ESCAPED_STATE;
+ this._emitCodePoint(cp);
+ }
+
+ else if (isAsciiUpper(cp)) {
+ this.tempBuff.push(toAsciiLowerCodePoint(cp));
+ this._emitCodePoint(cp);
+ }
+
+ else if (isAsciiLower(cp)) {
+ this.tempBuff.push(cp);
+ this._emitCodePoint(cp);
+ }
+
+ else
+ this._reconsumeInState(SCRIPT_DATA_ESCAPED_STATE);
+};
+
+
+//12.2.4.29 Script data double escaped state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_DOUBLE_ESCAPED_STATE] = function scriptDataDoubleEscapedState(cp) {
+ if (cp === $.HYPHEN_MINUS) {
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPED_DASH_STATE;
+ this._emitChar('-');
+ }
+
+ else if (cp === $.LESS_THAN_SIGN) {
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE;
+ this._emitChar('<');
+ }
+
+ else if (cp === $.NULL)
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else
+ this._emitCodePoint(cp);
+};
+
+
+//12.2.4.30 Script data double escaped dash state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_DOUBLE_ESCAPED_DASH_STATE] = function scriptDataDoubleEscapedDashState(cp) {
+ if (cp === $.HYPHEN_MINUS) {
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH_STATE;
+ this._emitChar('-');
+ }
+
+ else if (cp === $.LESS_THAN_SIGN) {
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE;
+ this._emitChar('<');
+ }
+
+ else if (cp === $.NULL) {
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+ }
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else {
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
+ this._emitCodePoint(cp);
+ }
+};
+
+
+//12.2.4.31 Script data double escaped dash dash state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH_STATE] = function scriptDataDoubleEscapedDashDashState(cp) {
+ if (cp === $.HYPHEN_MINUS)
+ this._emitChar('-');
+
+ else if (cp === $.LESS_THAN_SIGN) {
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE;
+ this._emitChar('<');
+ }
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.state = SCRIPT_DATA_STATE;
+ this._emitChar('>');
+ }
+
+ else if (cp === $.NULL) {
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
+ this._emitChar(UNICODE.REPLACEMENT_CHARACTER);
+ }
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else {
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
+ this._emitCodePoint(cp);
+ }
+};
+
+
+//12.2.4.32 Script data double escaped less-than sign state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN_STATE] = function scriptDataDoubleEscapedLessThanSignState(cp) {
+ if (cp === $.SOLIDUS) {
+ this.tempBuff = [];
+ this.state = SCRIPT_DATA_DOUBLE_ESCAPE_END_STATE;
+ this._emitChar('/');
+ }
+
+ else
+ this._reconsumeInState(SCRIPT_DATA_DOUBLE_ESCAPED_STATE);
+};
+
+
+//12.2.4.33 Script data double escape end state
+//------------------------------------------------------------------
+_[SCRIPT_DATA_DOUBLE_ESCAPE_END_STATE] = function scriptDataDoubleEscapeEndState(cp) {
+ if (isWhitespace(cp) || cp === $.SOLIDUS || cp === $.GREATER_THAN_SIGN) {
+ this.state = this.isTempBufferEqualToScriptString() ? SCRIPT_DATA_ESCAPED_STATE : SCRIPT_DATA_DOUBLE_ESCAPED_STATE;
+
+ this._emitCodePoint(cp);
+ }
+
+ else if (isAsciiUpper(cp)) {
+ this.tempBuff.push(toAsciiLowerCodePoint(cp));
+ this._emitCodePoint(cp);
+ }
+
+ else if (isAsciiLower(cp)) {
+ this.tempBuff.push(cp);
+ this._emitCodePoint(cp);
+ }
+
+ else
+ this._reconsumeInState(SCRIPT_DATA_DOUBLE_ESCAPED_STATE);
+};
+
+
+//12.2.4.34 Before attribute name state
+//------------------------------------------------------------------
+_[BEFORE_ATTRIBUTE_NAME_STATE] = function beforeAttributeNameState(cp) {
+ if (isWhitespace(cp))
+ return;
+
+ if (cp === $.SOLIDUS || cp === $.GREATER_THAN_SIGN || cp === $.EOF)
+ this._reconsumeInState(AFTER_ATTRIBUTE_NAME_STATE);
+
+ else if (cp === $.EQUALS_SIGN) {
+ this._createAttr('=');
+ this.state = ATTRIBUTE_NAME_STATE;
+ }
+
+ else {
+ this._createAttr('');
+ this._reconsumeInState(ATTRIBUTE_NAME_STATE);
+ }
+};
+
+
+//12.2.4.35 Attribute name state
+//------------------------------------------------------------------
+_[ATTRIBUTE_NAME_STATE] = function attributeNameState(cp) {
+ if (isWhitespace(cp) || cp === $.SOLIDUS || cp === $.GREATER_THAN_SIGN || cp === $.EOF) {
+ this._leaveAttrName(AFTER_ATTRIBUTE_NAME_STATE);
+ this._unconsume();
+ }
+
+ else if (cp === $.EQUALS_SIGN)
+ this._leaveAttrName(BEFORE_ATTRIBUTE_VALUE_STATE);
+
+ else if (isAsciiUpper(cp))
+ this.currentAttr.name += toAsciiLowerChar(cp);
+
+ else if (cp === $.QUOTATION_MARK || cp === $.APOSTROPHE || cp === $.LESS_THAN_SIGN)
+ this.currentAttr.name += toChar(cp);
+
+ else if (cp === $.NULL)
+ this.currentAttr.name += UNICODE.REPLACEMENT_CHARACTER;
+
+ else
+ this.currentAttr.name += toChar(cp);
+};
+
+
+//12.2.4.36 After attribute name state
+//------------------------------------------------------------------
+_[AFTER_ATTRIBUTE_NAME_STATE] = function afterAttributeNameState(cp) {
+ if (isWhitespace(cp))
+ return;
+
+ if (cp === $.SOLIDUS)
+ this.state = SELF_CLOSING_START_TAG_STATE;
+
+ else if (cp === $.EQUALS_SIGN)
+ this.state = BEFORE_ATTRIBUTE_VALUE_STATE;
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.state = DATA_STATE;
+ this._emitCurrentToken();
+ }
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else {
+ this._createAttr('');
+ this._reconsumeInState(ATTRIBUTE_NAME_STATE);
+ }
+};
+
+
+//12.2.4.37 Before attribute value state
+//------------------------------------------------------------------
+_[BEFORE_ATTRIBUTE_VALUE_STATE] = function beforeAttributeValueState(cp) {
+ if (isWhitespace(cp))
+ return;
+
+ if (cp === $.QUOTATION_MARK)
+ this.state = ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE;
+
+ else if (cp === $.APOSTROPHE)
+ this.state = ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE;
+
+ else
+ this._reconsumeInState(ATTRIBUTE_VALUE_UNQUOTED_STATE);
+};
+
+
+//12.2.4.38 Attribute value (double-quoted) state
+//------------------------------------------------------------------
+_[ATTRIBUTE_VALUE_DOUBLE_QUOTED_STATE] = function attributeValueDoubleQuotedState(cp) {
+ if (cp === $.QUOTATION_MARK)
+ this.state = AFTER_ATTRIBUTE_VALUE_QUOTED_STATE;
+
+ else if (cp === $.AMPERSAND) {
+ this.additionalAllowedCp = $.QUOTATION_MARK;
+ this.returnState = this.state;
+ this.state = CHARACTER_REFERENCE_IN_ATTRIBUTE_VALUE_STATE;
+ }
+
+ else if (cp === $.NULL)
+ this.currentAttr.value += UNICODE.REPLACEMENT_CHARACTER;
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else
+ this.currentAttr.value += toChar(cp);
+};
+
+
+//12.2.4.39 Attribute value (single-quoted) state
+//------------------------------------------------------------------
+_[ATTRIBUTE_VALUE_SINGLE_QUOTED_STATE] = function attributeValueSingleQuotedState(cp) {
+ if (cp === $.APOSTROPHE)
+ this.state = AFTER_ATTRIBUTE_VALUE_QUOTED_STATE;
+
+ else if (cp === $.AMPERSAND) {
+ this.additionalAllowedCp = $.APOSTROPHE;
+ this.returnState = this.state;
+ this.state = CHARACTER_REFERENCE_IN_ATTRIBUTE_VALUE_STATE;
+ }
+
+ else if (cp === $.NULL)
+ this.currentAttr.value += UNICODE.REPLACEMENT_CHARACTER;
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else
+ this.currentAttr.value += toChar(cp);
+};
+
+
+//12.2.4.40 Attribute value (unquoted) state
+//------------------------------------------------------------------
+_[ATTRIBUTE_VALUE_UNQUOTED_STATE] = function attributeValueUnquotedState(cp) {
+ if (isWhitespace(cp))
+ this._leaveAttrValue(BEFORE_ATTRIBUTE_NAME_STATE);
+
+ else if (cp === $.AMPERSAND) {
+ this.additionalAllowedCp = $.GREATER_THAN_SIGN;
+ this.returnState = this.state;
+ this.state = CHARACTER_REFERENCE_IN_ATTRIBUTE_VALUE_STATE;
+ }
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this._leaveAttrValue(DATA_STATE);
+ this._emitCurrentToken();
+ }
+
+ else if (cp === $.NULL)
+ this.currentAttr.value += UNICODE.REPLACEMENT_CHARACTER;
+
+ else if (cp === $.QUOTATION_MARK || cp === $.APOSTROPHE || cp === $.LESS_THAN_SIGN ||
+ cp === $.EQUALS_SIGN || cp === $.GRAVE_ACCENT)
+ this.currentAttr.value += toChar(cp);
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else
+ this.currentAttr.value += toChar(cp);
+};
+
+
+//12.2.4.41 Character reference in attribute value state
+//------------------------------------------------------------------
+_[CHARACTER_REFERENCE_IN_ATTRIBUTE_VALUE_STATE] = function characterReferenceInAttributeValueState(cp) {
+ var referencedCodePoints = this._consumeCharacterReference(cp, true);
+
+ if (!this._ensureHibernation()) {
+ if (referencedCodePoints) {
+ for (var i = 0; i < referencedCodePoints.length; i++)
+ this.currentAttr.value += toChar(referencedCodePoints[i]);
+ }
+ else
+ this.currentAttr.value += '&';
+
+ this.state = this.returnState;
+ }
+};
+
+
+//12.2.4.42 After attribute value (quoted) state
+//------------------------------------------------------------------
+_[AFTER_ATTRIBUTE_VALUE_QUOTED_STATE] = function afterAttributeValueQuotedState(cp) {
+ if (isWhitespace(cp))
+ this._leaveAttrValue(BEFORE_ATTRIBUTE_NAME_STATE);
+
+ else if (cp === $.SOLIDUS)
+ this._leaveAttrValue(SELF_CLOSING_START_TAG_STATE);
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this._leaveAttrValue(DATA_STATE);
+ this._emitCurrentToken();
+ }
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else
+ this._reconsumeInState(BEFORE_ATTRIBUTE_NAME_STATE);
+};
+
+
+//12.2.4.43 Self-closing start tag state
+//------------------------------------------------------------------
+_[SELF_CLOSING_START_TAG_STATE] = function selfClosingStartTagState(cp) {
+ if (cp === $.GREATER_THAN_SIGN) {
+ this.currentToken.selfClosing = true;
+ this.state = DATA_STATE;
+ this._emitCurrentToken();
+ }
+
+ else if (cp === $.EOF)
+ this._reconsumeInState(DATA_STATE);
+
+ else
+ this._reconsumeInState(BEFORE_ATTRIBUTE_NAME_STATE);
+};
+
+
+//12.2.4.44 Bogus comment state
+//------------------------------------------------------------------
+_[BOGUS_COMMENT_STATE] = function bogusCommentState() {
+ this._createCommentToken();
+ this._reconsumeInState(BOGUS_COMMENT_STATE_CONTINUATION);
+};
+
+//HACK: to support streaming and make BOGUS_COMMENT_STATE reentrant we've
+//introduced BOGUS_COMMENT_STATE_CONTINUATION state which will not produce
+//comment token on each call.
+_[BOGUS_COMMENT_STATE_CONTINUATION] = function bogusCommentStateContinuation(cp) {
+ while (true) {
+ if (cp === $.GREATER_THAN_SIGN) {
+ this.state = DATA_STATE;
+ break;
+ }
+
+ else if (cp === $.EOF) {
+ this._reconsumeInState(DATA_STATE);
+ break;
+ }
+
+ else {
+ this.currentToken.data += cp === $.NULL ? UNICODE.REPLACEMENT_CHARACTER : toChar(cp);
+
+ this._hibernationSnapshot();
+ cp = this._consume();
+
+ if (this._ensureHibernation())
+ return;
+ }
+ }
+
+ this._emitCurrentToken();
+};
+
+//12.2.4.45 Markup declaration open state
+//------------------------------------------------------------------
+_[MARKUP_DECLARATION_OPEN_STATE] = function markupDeclarationOpenState(cp) {
+ var dashDashMatch = this._consumeSubsequentIfMatch($$.DASH_DASH_STRING, cp, true),
+ doctypeMatch = !dashDashMatch && this._consumeSubsequentIfMatch($$.DOCTYPE_STRING, cp, false),
+ cdataMatch = !dashDashMatch && !doctypeMatch &&
+ this.allowCDATA &&
+ this._consumeSubsequentIfMatch($$.CDATA_START_STRING, cp, true);
+
+ if (!this._ensureHibernation()) {
+ if (dashDashMatch) {
+ this._createCommentToken();
+ this.state = COMMENT_START_STATE;
+ }
+
+ else if (doctypeMatch)
+ this.state = DOCTYPE_STATE;
+
+ else if (cdataMatch)
+ this.state = CDATA_SECTION_STATE;
+
+ else
+ this._reconsumeInState(BOGUS_COMMENT_STATE);
+ }
+};
+
+
+//12.2.4.46 Comment start state
+//------------------------------------------------------------------
+_[COMMENT_START_STATE] = function commentStartState(cp) {
+ if (cp === $.HYPHEN_MINUS)
+ this.state = COMMENT_START_DASH_STATE;
+
+ else if (cp === $.NULL) {
+ this.currentToken.data += UNICODE.REPLACEMENT_CHARACTER;
+ this.state = COMMENT_STATE;
+ }
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.state = DATA_STATE;
+ this._emitCurrentToken();
+ }
+
+ else if (cp === $.EOF) {
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else {
+ this.currentToken.data += toChar(cp);
+ this.state = COMMENT_STATE;
+ }
+};
+
+
+//12.2.4.47 Comment start dash state
+//------------------------------------------------------------------
+_[COMMENT_START_DASH_STATE] = function commentStartDashState(cp) {
+ if (cp === $.HYPHEN_MINUS)
+ this.state = COMMENT_END_STATE;
+
+ else if (cp === $.NULL) {
+ this.currentToken.data += '-';
+ this.currentToken.data += UNICODE.REPLACEMENT_CHARACTER;
+ this.state = COMMENT_STATE;
+ }
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.state = DATA_STATE;
+ this._emitCurrentToken();
+ }
+
+ else if (cp === $.EOF) {
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else {
+ this.currentToken.data += '-';
+ this.currentToken.data += toChar(cp);
+ this.state = COMMENT_STATE;
+ }
+};
+
+
+//12.2.4.48 Comment state
+//------------------------------------------------------------------
+_[COMMENT_STATE] = function commentState(cp) {
+ if (cp === $.HYPHEN_MINUS)
+ this.state = COMMENT_END_DASH_STATE;
+
+ else if (cp === $.NULL)
+ this.currentToken.data += UNICODE.REPLACEMENT_CHARACTER;
+
+ else if (cp === $.EOF) {
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else
+ this.currentToken.data += toChar(cp);
+};
+
+
+//12.2.4.49 Comment end dash state
+//------------------------------------------------------------------
+_[COMMENT_END_DASH_STATE] = function commentEndDashState(cp) {
+ if (cp === $.HYPHEN_MINUS)
+ this.state = COMMENT_END_STATE;
+
+ else if (cp === $.NULL) {
+ this.currentToken.data += '-';
+ this.currentToken.data += UNICODE.REPLACEMENT_CHARACTER;
+ this.state = COMMENT_STATE;
+ }
+
+ else if (cp === $.EOF) {
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else {
+ this.currentToken.data += '-';
+ this.currentToken.data += toChar(cp);
+ this.state = COMMENT_STATE;
+ }
+};
+
+
+//12.2.4.50 Comment end state
+//------------------------------------------------------------------
+_[COMMENT_END_STATE] = function commentEndState(cp) {
+ if (cp === $.GREATER_THAN_SIGN) {
+ this.state = DATA_STATE;
+ this._emitCurrentToken();
+ }
+
+ else if (cp === $.EXCLAMATION_MARK)
+ this.state = COMMENT_END_BANG_STATE;
+
+ else if (cp === $.HYPHEN_MINUS)
+ this.currentToken.data += '-';
+
+ else if (cp === $.NULL) {
+ this.currentToken.data += '--';
+ this.currentToken.data += UNICODE.REPLACEMENT_CHARACTER;
+ this.state = COMMENT_STATE;
+ }
+
+ else if (cp === $.EOF) {
+ this._reconsumeInState(DATA_STATE);
+ this._emitCurrentToken();
+ }
+
+ else {
+ this.currentToken.data += '--';
+ this.currentToken.data += toChar(cp);
+ this.state = COMMENT_STATE;
+ }
+};
+
+
+//12.2.4.51 Comment end bang state
+//------------------------------------------------------------------
+_[COMMENT_END_BANG_STATE] = function commentEndBangState(cp) {
+ if (cp === $.HYPHEN_MINUS) {
+ this.currentToken.data += '--!';
+ this.state = COMMENT_END_DASH_STATE;
+ }
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.state = DATA_STATE;
+ this._emitCurrentToken();
+ }
+
+ else if (cp === $.NULL) {
+ this.currentToken.data += '--!';
+ this.currentToken.data += UNICODE.REPLACEMENT_CHARACTER;
+ this.state = COMMENT_STATE;
+ }
+
+ else if (cp === $.EOF) {
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else {
+ this.currentToken.data += '--!';
+ this.currentToken.data += toChar(cp);
+ this.state = COMMENT_STATE;
+ }
+};
+
+
+//12.2.4.52 DOCTYPE state
+//------------------------------------------------------------------
+_[DOCTYPE_STATE] = function doctypeState(cp) {
+ if (isWhitespace(cp))
+ return;
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this._createDoctypeToken(null);
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ }
+
+ else if (cp === $.EOF) {
+ this._createDoctypeToken(null);
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+ else {
+ this._createDoctypeToken('');
+ this._reconsumeInState(DOCTYPE_NAME_STATE);
+ }
+};
+
+
+//12.2.4.54 DOCTYPE name state
+//------------------------------------------------------------------
+_[DOCTYPE_NAME_STATE] = function doctypeNameState(cp) {
+ if (isWhitespace(cp) || cp === $.GREATER_THAN_SIGN || cp === $.EOF)
+ this._reconsumeInState(AFTER_DOCTYPE_NAME_STATE);
+
+ else if (isAsciiUpper(cp))
+ this.currentToken.name += toAsciiLowerChar(cp);
+
+ else if (cp === $.NULL)
+ this.currentToken.name += UNICODE.REPLACEMENT_CHARACTER;
+
+ else
+ this.currentToken.name += toChar(cp);
+};
+
+
+//12.2.4.55 After DOCTYPE name state
+//------------------------------------------------------------------
+_[AFTER_DOCTYPE_NAME_STATE] = function afterDoctypeNameState(cp) {
+ if (isWhitespace(cp))
+ return;
+
+ if (cp === $.GREATER_THAN_SIGN) {
+ this.state = DATA_STATE;
+ this._emitCurrentToken();
+ }
+
+ else {
+ var publicMatch = this._consumeSubsequentIfMatch($$.PUBLIC_STRING, cp, false),
+ systemMatch = !publicMatch && this._consumeSubsequentIfMatch($$.SYSTEM_STRING, cp, false);
+
+ if (!this._ensureHibernation()) {
+ if (publicMatch)
+ this.state = BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE;
+
+ else if (systemMatch)
+ this.state = BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE;
+
+ else {
+ this.currentToken.forceQuirks = true;
+ this.state = BOGUS_DOCTYPE_STATE;
+ }
+ }
+ }
+};
+
+
+//12.2.4.57 Before DOCTYPE public identifier state
+//------------------------------------------------------------------
+_[BEFORE_DOCTYPE_PUBLIC_IDENTIFIER_STATE] = function beforeDoctypePublicIdentifierState(cp) {
+ if (isWhitespace(cp))
+ return;
+
+ if (cp === $.QUOTATION_MARK) {
+ this.currentToken.publicId = '';
+ this.state = DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE;
+ }
+
+ else if (cp === $.APOSTROPHE) {
+ this.currentToken.publicId = '';
+ this.state = DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE;
+ }
+
+ else {
+ this.currentToken.forceQuirks = true;
+ this._reconsumeInState(BOGUS_DOCTYPE_STATE);
+ }
+};
+
+
+//12.2.4.58 DOCTYPE public identifier (double-quoted) state
+//------------------------------------------------------------------
+_[DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED_STATE] = function doctypePublicIdentifierDoubleQuotedState(cp) {
+ if (cp === $.QUOTATION_MARK)
+ this.state = BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS_STATE;
+
+ else if (cp === $.NULL)
+ this.currentToken.publicId += UNICODE.REPLACEMENT_CHARACTER;
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ }
+
+ else if (cp === $.EOF) {
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else
+ this.currentToken.publicId += toChar(cp);
+};
+
+
+//12.2.4.59 DOCTYPE public identifier (single-quoted) state
+//------------------------------------------------------------------
+_[DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED_STATE] = function doctypePublicIdentifierSingleQuotedState(cp) {
+ if (cp === $.APOSTROPHE)
+ this.state = BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS_STATE;
+
+ else if (cp === $.NULL)
+ this.currentToken.publicId += UNICODE.REPLACEMENT_CHARACTER;
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ }
+
+ else if (cp === $.EOF) {
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else
+ this.currentToken.publicId += toChar(cp);
+};
+
+
+//12.2.4.61 Between DOCTYPE public and system identifiers state
+//------------------------------------------------------------------
+_[BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS_STATE] = function betweenDoctypePublicAndSystemIdentifiersState(cp) {
+ if (isWhitespace(cp))
+ return;
+
+ if (cp === $.GREATER_THAN_SIGN) {
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ }
+
+ else if (cp === $.QUOTATION_MARK) {
+ this.currentToken.systemId = '';
+ this.state = DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE;
+ }
+
+
+ else if (cp === $.APOSTROPHE) {
+ this.currentToken.systemId = '';
+ this.state = DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE;
+ }
+
+ else {
+ this.currentToken.forceQuirks = true;
+ this._reconsumeInState(BOGUS_DOCTYPE_STATE);
+ }
+};
+
+
+//12.2.4.63 Before DOCTYPE system identifier state
+//------------------------------------------------------------------
+_[BEFORE_DOCTYPE_SYSTEM_IDENTIFIER_STATE] = function beforeDoctypeSystemIdentifierState(cp) {
+ if (isWhitespace(cp))
+ return;
+
+ if (cp === $.QUOTATION_MARK) {
+ this.currentToken.systemId = '';
+ this.state = DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE;
+ }
+
+ else if (cp === $.APOSTROPHE) {
+ this.currentToken.systemId = '';
+ this.state = DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE;
+ }
+
+ else {
+ this.currentToken.forceQuirks = true;
+ this._reconsumeInState(BOGUS_DOCTYPE_STATE);
+ }
+};
+
+
+//12.2.4.64 DOCTYPE system identifier (double-quoted) state
+//------------------------------------------------------------------
+_[DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED_STATE] = function doctypeSystemIdentifierDoubleQuotedState(cp) {
+ if (cp === $.QUOTATION_MARK)
+ this.state = AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE;
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ }
+
+ else if (cp === $.NULL)
+ this.currentToken.systemId += UNICODE.REPLACEMENT_CHARACTER;
+
+ else if (cp === $.EOF) {
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else
+ this.currentToken.systemId += toChar(cp);
+};
+
+
+//12.2.4.65 DOCTYPE system identifier (single-quoted) state
+//------------------------------------------------------------------
+_[DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED_STATE] = function doctypeSystemIdentifierSingleQuotedState(cp) {
+ if (cp === $.APOSTROPHE)
+ this.state = AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE;
+
+ else if (cp === $.GREATER_THAN_SIGN) {
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ }
+
+ else if (cp === $.NULL)
+ this.currentToken.systemId += UNICODE.REPLACEMENT_CHARACTER;
+
+ else if (cp === $.EOF) {
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else
+ this.currentToken.systemId += toChar(cp);
+};
+
+
+//12.2.4.66 After DOCTYPE system identifier state
+//------------------------------------------------------------------
+_[AFTER_DOCTYPE_SYSTEM_IDENTIFIER_STATE] = function afterDoctypeSystemIdentifierState(cp) {
+ if (isWhitespace(cp))
+ return;
+
+ if (cp === $.GREATER_THAN_SIGN) {
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ }
+
+ else if (cp === $.EOF) {
+ this.currentToken.forceQuirks = true;
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+
+ else
+ this.state = BOGUS_DOCTYPE_STATE;
+};
+
+
+//12.2.4.67 Bogus DOCTYPE state
+//------------------------------------------------------------------
+_[BOGUS_DOCTYPE_STATE] = function bogusDoctypeState(cp) {
+ if (cp === $.GREATER_THAN_SIGN) {
+ this._emitCurrentToken();
+ this.state = DATA_STATE;
+ }
+
+ else if (cp === $.EOF) {
+ this._emitCurrentToken();
+ this._reconsumeInState(DATA_STATE);
+ }
+};
+
+
+//12.2.4.68 CDATA section state
+//------------------------------------------------------------------
+_[CDATA_SECTION_STATE] = function cdataSectionState(cp) {
+ while (true) {
+ if (cp === $.EOF) {
+ this._reconsumeInState(DATA_STATE);
+ break;
+ }
+
+ else {
+ var cdataEndMatch = this._consumeSubsequentIfMatch($$.CDATA_END_STRING, cp, true);
+
+ if (this._ensureHibernation())
+ break;
+
+ if (cdataEndMatch) {
+ this.state = DATA_STATE;
+ break;
+ }
+
+ this._emitCodePoint(cp);
+
+ this._hibernationSnapshot();
+ cp = this._consume();
+
+ if (this._ensureHibernation())
+ break;
+ }
+ }
+};
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-03 17:05:54 +0000