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909 lines
35 KiB
909 lines
35 KiB
"use strict"; |
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var __importDefault = (this && this.__importDefault) || function (mod) { |
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return (mod && mod.__esModule) ? mod : { "default": mod }; |
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}; |
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Object.defineProperty(exports, "__esModule", { value: true }); |
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var decode_codepoint_1 = __importDefault(require("entities/lib/decode_codepoint")); |
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var entities_json_1 = __importDefault(require("entities/lib/maps/entities.json")); |
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var legacy_json_1 = __importDefault(require("entities/lib/maps/legacy.json")); |
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var xml_json_1 = __importDefault(require("entities/lib/maps/xml.json")); |
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function whitespace(c) { |
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return c === " " || c === "\n" || c === "\t" || c === "\f" || c === "\r"; |
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} |
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function isASCIIAlpha(c) { |
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return (c >= "a" && c <= "z") || (c >= "A" && c <= "Z"); |
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} |
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function ifElseState(upper, SUCCESS, FAILURE) { |
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var lower = upper.toLowerCase(); |
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if (upper === lower) { |
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return function (t, c) { |
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if (c === lower) { |
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t._state = SUCCESS; |
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} |
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else { |
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t._state = FAILURE; |
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t._index--; |
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} |
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}; |
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} |
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return function (t, c) { |
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if (c === lower || c === upper) { |
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t._state = SUCCESS; |
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} |
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else { |
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t._state = FAILURE; |
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t._index--; |
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} |
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}; |
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} |
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function consumeSpecialNameChar(upper, NEXT_STATE) { |
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var lower = upper.toLowerCase(); |
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return function (t, c) { |
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if (c === lower || c === upper) { |
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t._state = NEXT_STATE; |
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} |
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else { |
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t._state = 3 /* InTagName */; |
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t._index--; // Consume the token again |
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} |
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}; |
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} |
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var stateBeforeCdata1 = ifElseState("C", 24 /* BeforeCdata2 */, 16 /* InDeclaration */); |
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var stateBeforeCdata2 = ifElseState("D", 25 /* BeforeCdata3 */, 16 /* InDeclaration */); |
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var stateBeforeCdata3 = ifElseState("A", 26 /* BeforeCdata4 */, 16 /* InDeclaration */); |
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var stateBeforeCdata4 = ifElseState("T", 27 /* BeforeCdata5 */, 16 /* InDeclaration */); |
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var stateBeforeCdata5 = ifElseState("A", 28 /* BeforeCdata6 */, 16 /* InDeclaration */); |
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var stateBeforeScript1 = consumeSpecialNameChar("R", 35 /* BeforeScript2 */); |
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var stateBeforeScript2 = consumeSpecialNameChar("I", 36 /* BeforeScript3 */); |
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var stateBeforeScript3 = consumeSpecialNameChar("P", 37 /* BeforeScript4 */); |
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var stateBeforeScript4 = consumeSpecialNameChar("T", 38 /* BeforeScript5 */); |
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var stateAfterScript1 = ifElseState("R", 40 /* AfterScript2 */, 1 /* Text */); |
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var stateAfterScript2 = ifElseState("I", 41 /* AfterScript3 */, 1 /* Text */); |
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var stateAfterScript3 = ifElseState("P", 42 /* AfterScript4 */, 1 /* Text */); |
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var stateAfterScript4 = ifElseState("T", 43 /* AfterScript5 */, 1 /* Text */); |
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var stateBeforeStyle1 = consumeSpecialNameChar("Y", 45 /* BeforeStyle2 */); |
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var stateBeforeStyle2 = consumeSpecialNameChar("L", 46 /* BeforeStyle3 */); |
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var stateBeforeStyle3 = consumeSpecialNameChar("E", 47 /* BeforeStyle4 */); |
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var stateAfterStyle1 = ifElseState("Y", 49 /* AfterStyle2 */, 1 /* Text */); |
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var stateAfterStyle2 = ifElseState("L", 50 /* AfterStyle3 */, 1 /* Text */); |
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var stateAfterStyle3 = ifElseState("E", 51 /* AfterStyle4 */, 1 /* Text */); |
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var stateBeforeSpecialT = consumeSpecialNameChar("I", 54 /* BeforeTitle1 */); |
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var stateBeforeTitle1 = consumeSpecialNameChar("T", 55 /* BeforeTitle2 */); |
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var stateBeforeTitle2 = consumeSpecialNameChar("L", 56 /* BeforeTitle3 */); |
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var stateBeforeTitle3 = consumeSpecialNameChar("E", 57 /* BeforeTitle4 */); |
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var stateAfterSpecialTEnd = ifElseState("I", 58 /* AfterTitle1 */, 1 /* Text */); |
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var stateAfterTitle1 = ifElseState("T", 59 /* AfterTitle2 */, 1 /* Text */); |
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var stateAfterTitle2 = ifElseState("L", 60 /* AfterTitle3 */, 1 /* Text */); |
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var stateAfterTitle3 = ifElseState("E", 61 /* AfterTitle4 */, 1 /* Text */); |
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var stateBeforeEntity = ifElseState("#", 63 /* BeforeNumericEntity */, 64 /* InNamedEntity */); |
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var stateBeforeNumericEntity = ifElseState("X", 66 /* InHexEntity */, 65 /* InNumericEntity */); |
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var Tokenizer = /** @class */ (function () { |
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function Tokenizer(options, cbs) { |
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var _a; |
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/** The current state the tokenizer is in. */ |
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this._state = 1 /* Text */; |
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/** The read buffer. */ |
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this.buffer = ""; |
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/** The beginning of the section that is currently being read. */ |
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this.sectionStart = 0; |
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/** The index within the buffer that we are currently looking at. */ |
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this._index = 0; |
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/** |
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* Data that has already been processed will be removed from the buffer occasionally. |
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* `_bufferOffset` keeps track of how many characters have been removed, to make sure position information is accurate. |
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*/ |
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this.bufferOffset = 0; |
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/** Some behavior, eg. when decoding entities, is done while we are in another state. This keeps track of the other state type. */ |
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this.baseState = 1 /* Text */; |
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/** For special parsing behavior inside of script and style tags. */ |
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this.special = 1 /* None */; |
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/** Indicates whether the tokenizer has been paused. */ |
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this.running = true; |
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/** Indicates whether the tokenizer has finished running / `.end` has been called. */ |
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this.ended = false; |
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this.cbs = cbs; |
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this.xmlMode = !!(options === null || options === void 0 ? void 0 : options.xmlMode); |
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this.decodeEntities = (_a = options === null || options === void 0 ? void 0 : options.decodeEntities) !== null && _a !== void 0 ? _a : true; |
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} |
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Tokenizer.prototype.reset = function () { |
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this._state = 1 /* Text */; |
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this.buffer = ""; |
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this.sectionStart = 0; |
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this._index = 0; |
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this.bufferOffset = 0; |
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this.baseState = 1 /* Text */; |
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this.special = 1 /* None */; |
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this.running = true; |
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this.ended = false; |
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}; |
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Tokenizer.prototype.write = function (chunk) { |
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if (this.ended) |
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this.cbs.onerror(Error(".write() after done!")); |
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this.buffer += chunk; |
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this.parse(); |
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}; |
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Tokenizer.prototype.end = function (chunk) { |
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if (this.ended) |
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this.cbs.onerror(Error(".end() after done!")); |
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if (chunk) |
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this.write(chunk); |
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this.ended = true; |
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if (this.running) |
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this.finish(); |
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}; |
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Tokenizer.prototype.pause = function () { |
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this.running = false; |
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}; |
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Tokenizer.prototype.resume = function () { |
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this.running = true; |
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if (this._index < this.buffer.length) { |
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this.parse(); |
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} |
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if (this.ended) { |
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this.finish(); |
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} |
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}; |
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/** |
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* The current index within all of the written data. |
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*/ |
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Tokenizer.prototype.getAbsoluteIndex = function () { |
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return this.bufferOffset + this._index; |
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}; |
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Tokenizer.prototype.stateText = function (c) { |
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if (c === "<") { |
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if (this._index > this.sectionStart) { |
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this.cbs.ontext(this.getSection()); |
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} |
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this._state = 2 /* BeforeTagName */; |
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this.sectionStart = this._index; |
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} |
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else if (this.decodeEntities && |
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c === "&" && |
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(this.special === 1 /* None */ || this.special === 4 /* Title */)) { |
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if (this._index > this.sectionStart) { |
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this.cbs.ontext(this.getSection()); |
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} |
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this.baseState = 1 /* Text */; |
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this._state = 62 /* BeforeEntity */; |
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this.sectionStart = this._index; |
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} |
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}; |
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/** |
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* HTML only allows ASCII alpha characters (a-z and A-Z) at the beginning of a tag name. |
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* |
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* XML allows a lot more characters here (@see https://www.w3.org/TR/REC-xml/#NT-NameStartChar). |
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* We allow anything that wouldn't end the tag. |
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*/ |
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Tokenizer.prototype.isTagStartChar = function (c) { |
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return (isASCIIAlpha(c) || |
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(this.xmlMode && !whitespace(c) && c !== "/" && c !== ">")); |
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}; |
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Tokenizer.prototype.stateBeforeTagName = function (c) { |
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if (c === "/") { |
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this._state = 5 /* BeforeClosingTagName */; |
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} |
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else if (c === "<") { |
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this.cbs.ontext(this.getSection()); |
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this.sectionStart = this._index; |
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} |
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else if (c === ">" || |
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this.special !== 1 /* None */ || |
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whitespace(c)) { |
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this._state = 1 /* Text */; |
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} |
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else if (c === "!") { |
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this._state = 15 /* BeforeDeclaration */; |
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this.sectionStart = this._index + 1; |
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} |
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else if (c === "?") { |
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this._state = 17 /* InProcessingInstruction */; |
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this.sectionStart = this._index + 1; |
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} |
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else if (!this.isTagStartChar(c)) { |
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this._state = 1 /* Text */; |
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} |
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else { |
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this._state = |
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!this.xmlMode && (c === "s" || c === "S") |
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? 32 /* BeforeSpecialS */ |
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: !this.xmlMode && (c === "t" || c === "T") |
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? 52 /* BeforeSpecialT */ |
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: 3 /* InTagName */; |
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this.sectionStart = this._index; |
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} |
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}; |
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Tokenizer.prototype.stateInTagName = function (c) { |
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if (c === "/" || c === ">" || whitespace(c)) { |
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this.emitToken("onopentagname"); |
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this._state = 8 /* BeforeAttributeName */; |
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this._index--; |
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} |
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}; |
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Tokenizer.prototype.stateBeforeClosingTagName = function (c) { |
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if (whitespace(c)) { |
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// Ignore |
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} |
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else if (c === ">") { |
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this._state = 1 /* Text */; |
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} |
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else if (this.special !== 1 /* None */) { |
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if (this.special !== 4 /* Title */ && (c === "s" || c === "S")) { |
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this._state = 33 /* BeforeSpecialSEnd */; |
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} |
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else if (this.special === 4 /* Title */ && |
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(c === "t" || c === "T")) { |
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this._state = 53 /* BeforeSpecialTEnd */; |
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} |
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else { |
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this._state = 1 /* Text */; |
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this._index--; |
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} |
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} |
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else if (!this.isTagStartChar(c)) { |
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this._state = 20 /* InSpecialComment */; |
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this.sectionStart = this._index; |
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} |
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else { |
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this._state = 6 /* InClosingTagName */; |
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this.sectionStart = this._index; |
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} |
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}; |
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Tokenizer.prototype.stateInClosingTagName = function (c) { |
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if (c === ">" || whitespace(c)) { |
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this.emitToken("onclosetag"); |
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this._state = 7 /* AfterClosingTagName */; |
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this._index--; |
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} |
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}; |
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Tokenizer.prototype.stateAfterClosingTagName = function (c) { |
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// Skip everything until ">" |
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if (c === ">") { |
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this._state = 1 /* Text */; |
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this.sectionStart = this._index + 1; |
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} |
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}; |
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Tokenizer.prototype.stateBeforeAttributeName = function (c) { |
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if (c === ">") { |
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this.cbs.onopentagend(); |
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this._state = 1 /* Text */; |
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this.sectionStart = this._index + 1; |
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} |
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else if (c === "/") { |
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this._state = 4 /* InSelfClosingTag */; |
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} |
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else if (!whitespace(c)) { |
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this._state = 9 /* InAttributeName */; |
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this.sectionStart = this._index; |
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} |
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}; |
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Tokenizer.prototype.stateInSelfClosingTag = function (c) { |
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if (c === ">") { |
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this.cbs.onselfclosingtag(); |
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this._state = 1 /* Text */; |
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this.sectionStart = this._index + 1; |
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this.special = 1 /* None */; // Reset special state, in case of self-closing special tags |
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} |
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else if (!whitespace(c)) { |
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this._state = 8 /* BeforeAttributeName */; |
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this._index--; |
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} |
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}; |
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Tokenizer.prototype.stateInAttributeName = function (c) { |
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if (c === "=" || c === "/" || c === ">" || whitespace(c)) { |
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this.cbs.onattribname(this.getSection()); |
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this.sectionStart = -1; |
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this._state = 10 /* AfterAttributeName */; |
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this._index--; |
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} |
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}; |
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Tokenizer.prototype.stateAfterAttributeName = function (c) { |
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if (c === "=") { |
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this._state = 11 /* BeforeAttributeValue */; |
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} |
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else if (c === "/" || c === ">") { |
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this.cbs.onattribend(undefined); |
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this._state = 8 /* BeforeAttributeName */; |
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this._index--; |
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} |
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else if (!whitespace(c)) { |
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this.cbs.onattribend(undefined); |
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this._state = 9 /* InAttributeName */; |
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this.sectionStart = this._index; |
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} |
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}; |
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Tokenizer.prototype.stateBeforeAttributeValue = function (c) { |
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if (c === '"') { |
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this._state = 12 /* InAttributeValueDq */; |
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this.sectionStart = this._index + 1; |
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} |
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else if (c === "'") { |
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this._state = 13 /* InAttributeValueSq */; |
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this.sectionStart = this._index + 1; |
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} |
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else if (!whitespace(c)) { |
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this._state = 14 /* InAttributeValueNq */; |
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this.sectionStart = this._index; |
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this._index--; // Reconsume token |
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} |
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}; |
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Tokenizer.prototype.handleInAttributeValue = function (c, quote) { |
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if (c === quote) { |
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this.emitToken("onattribdata"); |
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this.cbs.onattribend(quote); |
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this._state = 8 /* BeforeAttributeName */; |
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} |
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else if (this.decodeEntities && c === "&") { |
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this.emitToken("onattribdata"); |
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this.baseState = this._state; |
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this._state = 62 /* BeforeEntity */; |
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this.sectionStart = this._index; |
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} |
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}; |
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Tokenizer.prototype.stateInAttributeValueDoubleQuotes = function (c) { |
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this.handleInAttributeValue(c, '"'); |
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}; |
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Tokenizer.prototype.stateInAttributeValueSingleQuotes = function (c) { |
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this.handleInAttributeValue(c, "'"); |
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}; |
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Tokenizer.prototype.stateInAttributeValueNoQuotes = function (c) { |
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if (whitespace(c) || c === ">") { |
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this.emitToken("onattribdata"); |
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this.cbs.onattribend(null); |
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this._state = 8 /* BeforeAttributeName */; |
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this._index--; |
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} |
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else if (this.decodeEntities && c === "&") { |
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this.emitToken("onattribdata"); |
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this.baseState = this._state; |
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this._state = 62 /* BeforeEntity */; |
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this.sectionStart = this._index; |
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} |
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}; |
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Tokenizer.prototype.stateBeforeDeclaration = function (c) { |
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this._state = |
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c === "[" |
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? 23 /* BeforeCdata1 */ |
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: c === "-" |
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? 18 /* BeforeComment */ |
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: 16 /* InDeclaration */; |
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}; |
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Tokenizer.prototype.stateInDeclaration = function (c) { |
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if (c === ">") { |
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this.cbs.ondeclaration(this.getSection()); |
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this._state = 1 /* Text */; |
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this.sectionStart = this._index + 1; |
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} |
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}; |
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Tokenizer.prototype.stateInProcessingInstruction = function (c) { |
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if (c === ">") { |
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this.cbs.onprocessinginstruction(this.getSection()); |
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this._state = 1 /* Text */; |
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this.sectionStart = this._index + 1; |
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} |
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}; |
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Tokenizer.prototype.stateBeforeComment = function (c) { |
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if (c === "-") { |
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this._state = 19 /* InComment */; |
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this.sectionStart = this._index + 1; |
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} |
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else { |
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this._state = 16 /* InDeclaration */; |
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} |
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}; |
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Tokenizer.prototype.stateInComment = function (c) { |
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if (c === "-") |
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this._state = 21 /* AfterComment1 */; |
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}; |
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Tokenizer.prototype.stateInSpecialComment = function (c) { |
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if (c === ">") { |
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this.cbs.oncomment(this.buffer.substring(this.sectionStart, this._index)); |
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this._state = 1 /* Text */; |
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this.sectionStart = this._index + 1; |
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} |
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}; |
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Tokenizer.prototype.stateAfterComment1 = function (c) { |
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if (c === "-") { |
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this._state = 22 /* AfterComment2 */; |
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} |
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else { |
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this._state = 19 /* InComment */; |
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} |
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}; |
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Tokenizer.prototype.stateAfterComment2 = function (c) { |
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if (c === ">") { |
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// Remove 2 trailing chars |
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this.cbs.oncomment(this.buffer.substring(this.sectionStart, this._index - 2)); |
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this._state = 1 /* Text */; |
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this.sectionStart = this._index + 1; |
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} |
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else if (c !== "-") { |
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this._state = 19 /* InComment */; |
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} |
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// Else: stay in AFTER_COMMENT_2 (`--->`) |
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}; |
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Tokenizer.prototype.stateBeforeCdata6 = function (c) { |
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if (c === "[") { |
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this._state = 29 /* InCdata */; |
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this.sectionStart = this._index + 1; |
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} |
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else { |
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this._state = 16 /* InDeclaration */; |
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this._index--; |
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} |
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}; |
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Tokenizer.prototype.stateInCdata = function (c) { |
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if (c === "]") |
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this._state = 30 /* AfterCdata1 */; |
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}; |
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Tokenizer.prototype.stateAfterCdata1 = function (c) { |
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if (c === "]") |
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this._state = 31 /* AfterCdata2 */; |
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else |
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this._state = 29 /* InCdata */; |
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}; |
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Tokenizer.prototype.stateAfterCdata2 = function (c) { |
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if (c === ">") { |
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// Remove 2 trailing chars |
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this.cbs.oncdata(this.buffer.substring(this.sectionStart, this._index - 2)); |
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this._state = 1 /* Text */; |
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this.sectionStart = this._index + 1; |
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} |
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else if (c !== "]") { |
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this._state = 29 /* InCdata */; |
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} |
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// Else: stay in AFTER_CDATA_2 (`]]]>`) |
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}; |
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Tokenizer.prototype.stateBeforeSpecialS = function (c) { |
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if (c === "c" || c === "C") { |
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this._state = 34 /* BeforeScript1 */; |
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} |
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else if (c === "t" || c === "T") { |
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this._state = 44 /* BeforeStyle1 */; |
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} |
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else { |
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this._state = 3 /* InTagName */; |
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this._index--; // Consume the token again |
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} |
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}; |
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Tokenizer.prototype.stateBeforeSpecialSEnd = function (c) { |
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if (this.special === 2 /* Script */ && (c === "c" || c === "C")) { |
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this._state = 39 /* AfterScript1 */; |
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} |
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else if (this.special === 3 /* Style */ && (c === "t" || c === "T")) { |
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this._state = 48 /* AfterStyle1 */; |
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} |
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else |
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this._state = 1 /* Text */; |
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}; |
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Tokenizer.prototype.stateBeforeSpecialLast = function (c, special) { |
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if (c === "/" || c === ">" || whitespace(c)) { |
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this.special = special; |
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} |
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this._state = 3 /* InTagName */; |
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this._index--; // Consume the token again |
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}; |
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Tokenizer.prototype.stateAfterSpecialLast = function (c, sectionStartOffset) { |
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if (c === ">" || whitespace(c)) { |
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this.special = 1 /* None */; |
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this._state = 6 /* InClosingTagName */; |
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this.sectionStart = this._index - sectionStartOffset; |
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this._index--; // Reconsume the token |
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} |
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else |
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this._state = 1 /* Text */; |
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}; |
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// For entities terminated with a semicolon |
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Tokenizer.prototype.parseFixedEntity = function (map) { |
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if (map === void 0) { map = this.xmlMode ? xml_json_1.default : entities_json_1.default; } |
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// Offset = 1 |
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if (this.sectionStart + 1 < this._index) { |
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var entity = this.buffer.substring(this.sectionStart + 1, this._index); |
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if (Object.prototype.hasOwnProperty.call(map, entity)) { |
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this.emitPartial(map[entity]); |
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this.sectionStart = this._index + 1; |
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} |
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} |
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}; |
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// Parses legacy entities (without trailing semicolon) |
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Tokenizer.prototype.parseLegacyEntity = function () { |
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var start = this.sectionStart + 1; |
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// The max length of legacy entities is 6 |
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var limit = Math.min(this._index - start, 6); |
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while (limit >= 2) { |
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// The min length of legacy entities is 2 |
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var entity = this.buffer.substr(start, limit); |
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if (Object.prototype.hasOwnProperty.call(legacy_json_1.default, entity)) { |
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this.emitPartial(legacy_json_1.default[entity]); |
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this.sectionStart += limit + 1; |
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return; |
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} |
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limit--; |
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} |
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}; |
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Tokenizer.prototype.stateInNamedEntity = function (c) { |
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if (c === ";") { |
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this.parseFixedEntity(); |
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// Retry as legacy entity if entity wasn't parsed |
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if (this.baseState === 1 /* Text */ && |
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this.sectionStart + 1 < this._index && |
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!this.xmlMode) { |
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this.parseLegacyEntity(); |
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} |
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this._state = this.baseState; |
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} |
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else if ((c < "0" || c > "9") && !isASCIIAlpha(c)) { |
|
if (this.xmlMode || this.sectionStart + 1 === this._index) { |
|
// Ignore |
|
} |
|
else if (this.baseState !== 1 /* Text */) { |
|
if (c !== "=") { |
|
// Parse as legacy entity, without allowing additional characters. |
|
this.parseFixedEntity(legacy_json_1.default); |
|
} |
|
} |
|
else { |
|
this.parseLegacyEntity(); |
|
} |
|
this._state = this.baseState; |
|
this._index--; |
|
} |
|
}; |
|
Tokenizer.prototype.decodeNumericEntity = function (offset, base, strict) { |
|
var sectionStart = this.sectionStart + offset; |
|
if (sectionStart !== this._index) { |
|
// Parse entity |
|
var entity = this.buffer.substring(sectionStart, this._index); |
|
var parsed = parseInt(entity, base); |
|
this.emitPartial(decode_codepoint_1.default(parsed)); |
|
this.sectionStart = strict ? this._index + 1 : this._index; |
|
} |
|
this._state = this.baseState; |
|
}; |
|
Tokenizer.prototype.stateInNumericEntity = function (c) { |
|
if (c === ";") { |
|
this.decodeNumericEntity(2, 10, true); |
|
} |
|
else if (c < "0" || c > "9") { |
|
if (!this.xmlMode) { |
|
this.decodeNumericEntity(2, 10, false); |
|
} |
|
else { |
|
this._state = this.baseState; |
|
} |
|
this._index--; |
|
} |
|
}; |
|
Tokenizer.prototype.stateInHexEntity = function (c) { |
|
if (c === ";") { |
|
this.decodeNumericEntity(3, 16, true); |
|
} |
|
else if ((c < "a" || c > "f") && |
|
(c < "A" || c > "F") && |
|
(c < "0" || c > "9")) { |
|
if (!this.xmlMode) { |
|
this.decodeNumericEntity(3, 16, false); |
|
} |
|
else { |
|
this._state = this.baseState; |
|
} |
|
this._index--; |
|
} |
|
}; |
|
Tokenizer.prototype.cleanup = function () { |
|
if (this.sectionStart < 0) { |
|
this.buffer = ""; |
|
this.bufferOffset += this._index; |
|
this._index = 0; |
|
} |
|
else if (this.running) { |
|
if (this._state === 1 /* Text */) { |
|
if (this.sectionStart !== this._index) { |
|
this.cbs.ontext(this.buffer.substr(this.sectionStart)); |
|
} |
|
this.buffer = ""; |
|
this.bufferOffset += this._index; |
|
this._index = 0; |
|
} |
|
else if (this.sectionStart === this._index) { |
|
// The section just started |
|
this.buffer = ""; |
|
this.bufferOffset += this._index; |
|
this._index = 0; |
|
} |
|
else { |
|
// Remove everything unnecessary |
|
this.buffer = this.buffer.substr(this.sectionStart); |
|
this._index -= this.sectionStart; |
|
this.bufferOffset += this.sectionStart; |
|
} |
|
this.sectionStart = 0; |
|
} |
|
}; |
|
/** |
|
* Iterates through the buffer, calling the function corresponding to the current state. |
|
* |
|
* States that are more likely to be hit are higher up, as a performance improvement. |
|
*/ |
|
Tokenizer.prototype.parse = function () { |
|
while (this._index < this.buffer.length && this.running) { |
|
var c = this.buffer.charAt(this._index); |
|
if (this._state === 1 /* Text */) { |
|
this.stateText(c); |
|
} |
|
else if (this._state === 12 /* InAttributeValueDq */) { |
|
this.stateInAttributeValueDoubleQuotes(c); |
|
} |
|
else if (this._state === 9 /* InAttributeName */) { |
|
this.stateInAttributeName(c); |
|
} |
|
else if (this._state === 19 /* InComment */) { |
|
this.stateInComment(c); |
|
} |
|
else if (this._state === 20 /* InSpecialComment */) { |
|
this.stateInSpecialComment(c); |
|
} |
|
else if (this._state === 8 /* BeforeAttributeName */) { |
|
this.stateBeforeAttributeName(c); |
|
} |
|
else if (this._state === 3 /* InTagName */) { |
|
this.stateInTagName(c); |
|
} |
|
else if (this._state === 6 /* InClosingTagName */) { |
|
this.stateInClosingTagName(c); |
|
} |
|
else if (this._state === 2 /* BeforeTagName */) { |
|
this.stateBeforeTagName(c); |
|
} |
|
else if (this._state === 10 /* AfterAttributeName */) { |
|
this.stateAfterAttributeName(c); |
|
} |
|
else if (this._state === 13 /* InAttributeValueSq */) { |
|
this.stateInAttributeValueSingleQuotes(c); |
|
} |
|
else if (this._state === 11 /* BeforeAttributeValue */) { |
|
this.stateBeforeAttributeValue(c); |
|
} |
|
else if (this._state === 5 /* BeforeClosingTagName */) { |
|
this.stateBeforeClosingTagName(c); |
|
} |
|
else if (this._state === 7 /* AfterClosingTagName */) { |
|
this.stateAfterClosingTagName(c); |
|
} |
|
else if (this._state === 32 /* BeforeSpecialS */) { |
|
this.stateBeforeSpecialS(c); |
|
} |
|
else if (this._state === 21 /* AfterComment1 */) { |
|
this.stateAfterComment1(c); |
|
} |
|
else if (this._state === 14 /* InAttributeValueNq */) { |
|
this.stateInAttributeValueNoQuotes(c); |
|
} |
|
else if (this._state === 4 /* InSelfClosingTag */) { |
|
this.stateInSelfClosingTag(c); |
|
} |
|
else if (this._state === 16 /* InDeclaration */) { |
|
this.stateInDeclaration(c); |
|
} |
|
else if (this._state === 15 /* BeforeDeclaration */) { |
|
this.stateBeforeDeclaration(c); |
|
} |
|
else if (this._state === 22 /* AfterComment2 */) { |
|
this.stateAfterComment2(c); |
|
} |
|
else if (this._state === 18 /* BeforeComment */) { |
|
this.stateBeforeComment(c); |
|
} |
|
else if (this._state === 33 /* BeforeSpecialSEnd */) { |
|
this.stateBeforeSpecialSEnd(c); |
|
} |
|
else if (this._state === 53 /* BeforeSpecialTEnd */) { |
|
stateAfterSpecialTEnd(this, c); |
|
} |
|
else if (this._state === 39 /* AfterScript1 */) { |
|
stateAfterScript1(this, c); |
|
} |
|
else if (this._state === 40 /* AfterScript2 */) { |
|
stateAfterScript2(this, c); |
|
} |
|
else if (this._state === 41 /* AfterScript3 */) { |
|
stateAfterScript3(this, c); |
|
} |
|
else if (this._state === 34 /* BeforeScript1 */) { |
|
stateBeforeScript1(this, c); |
|
} |
|
else if (this._state === 35 /* BeforeScript2 */) { |
|
stateBeforeScript2(this, c); |
|
} |
|
else if (this._state === 36 /* BeforeScript3 */) { |
|
stateBeforeScript3(this, c); |
|
} |
|
else if (this._state === 37 /* BeforeScript4 */) { |
|
stateBeforeScript4(this, c); |
|
} |
|
else if (this._state === 38 /* BeforeScript5 */) { |
|
this.stateBeforeSpecialLast(c, 2 /* Script */); |
|
} |
|
else if (this._state === 42 /* AfterScript4 */) { |
|
stateAfterScript4(this, c); |
|
} |
|
else if (this._state === 43 /* AfterScript5 */) { |
|
this.stateAfterSpecialLast(c, 6); |
|
} |
|
else if (this._state === 44 /* BeforeStyle1 */) { |
|
stateBeforeStyle1(this, c); |
|
} |
|
else if (this._state === 29 /* InCdata */) { |
|
this.stateInCdata(c); |
|
} |
|
else if (this._state === 45 /* BeforeStyle2 */) { |
|
stateBeforeStyle2(this, c); |
|
} |
|
else if (this._state === 46 /* BeforeStyle3 */) { |
|
stateBeforeStyle3(this, c); |
|
} |
|
else if (this._state === 47 /* BeforeStyle4 */) { |
|
this.stateBeforeSpecialLast(c, 3 /* Style */); |
|
} |
|
else if (this._state === 48 /* AfterStyle1 */) { |
|
stateAfterStyle1(this, c); |
|
} |
|
else if (this._state === 49 /* AfterStyle2 */) { |
|
stateAfterStyle2(this, c); |
|
} |
|
else if (this._state === 50 /* AfterStyle3 */) { |
|
stateAfterStyle3(this, c); |
|
} |
|
else if (this._state === 51 /* AfterStyle4 */) { |
|
this.stateAfterSpecialLast(c, 5); |
|
} |
|
else if (this._state === 52 /* BeforeSpecialT */) { |
|
stateBeforeSpecialT(this, c); |
|
} |
|
else if (this._state === 54 /* BeforeTitle1 */) { |
|
stateBeforeTitle1(this, c); |
|
} |
|
else if (this._state === 55 /* BeforeTitle2 */) { |
|
stateBeforeTitle2(this, c); |
|
} |
|
else if (this._state === 56 /* BeforeTitle3 */) { |
|
stateBeforeTitle3(this, c); |
|
} |
|
else if (this._state === 57 /* BeforeTitle4 */) { |
|
this.stateBeforeSpecialLast(c, 4 /* Title */); |
|
} |
|
else if (this._state === 58 /* AfterTitle1 */) { |
|
stateAfterTitle1(this, c); |
|
} |
|
else if (this._state === 59 /* AfterTitle2 */) { |
|
stateAfterTitle2(this, c); |
|
} |
|
else if (this._state === 60 /* AfterTitle3 */) { |
|
stateAfterTitle3(this, c); |
|
} |
|
else if (this._state === 61 /* AfterTitle4 */) { |
|
this.stateAfterSpecialLast(c, 5); |
|
} |
|
else if (this._state === 17 /* InProcessingInstruction */) { |
|
this.stateInProcessingInstruction(c); |
|
} |
|
else if (this._state === 64 /* InNamedEntity */) { |
|
this.stateInNamedEntity(c); |
|
} |
|
else if (this._state === 23 /* BeforeCdata1 */) { |
|
stateBeforeCdata1(this, c); |
|
} |
|
else if (this._state === 62 /* BeforeEntity */) { |
|
stateBeforeEntity(this, c); |
|
} |
|
else if (this._state === 24 /* BeforeCdata2 */) { |
|
stateBeforeCdata2(this, c); |
|
} |
|
else if (this._state === 25 /* BeforeCdata3 */) { |
|
stateBeforeCdata3(this, c); |
|
} |
|
else if (this._state === 30 /* AfterCdata1 */) { |
|
this.stateAfterCdata1(c); |
|
} |
|
else if (this._state === 31 /* AfterCdata2 */) { |
|
this.stateAfterCdata2(c); |
|
} |
|
else if (this._state === 26 /* BeforeCdata4 */) { |
|
stateBeforeCdata4(this, c); |
|
} |
|
else if (this._state === 27 /* BeforeCdata5 */) { |
|
stateBeforeCdata5(this, c); |
|
} |
|
else if (this._state === 28 /* BeforeCdata6 */) { |
|
this.stateBeforeCdata6(c); |
|
} |
|
else if (this._state === 66 /* InHexEntity */) { |
|
this.stateInHexEntity(c); |
|
} |
|
else if (this._state === 65 /* InNumericEntity */) { |
|
this.stateInNumericEntity(c); |
|
// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition |
|
} |
|
else if (this._state === 63 /* BeforeNumericEntity */) { |
|
stateBeforeNumericEntity(this, c); |
|
} |
|
else { |
|
this.cbs.onerror(Error("unknown _state"), this._state); |
|
} |
|
this._index++; |
|
} |
|
this.cleanup(); |
|
}; |
|
Tokenizer.prototype.finish = function () { |
|
// If there is remaining data, emit it in a reasonable way |
|
if (this.sectionStart < this._index) { |
|
this.handleTrailingData(); |
|
} |
|
this.cbs.onend(); |
|
}; |
|
Tokenizer.prototype.handleTrailingData = function () { |
|
var data = this.buffer.substr(this.sectionStart); |
|
if (this._state === 29 /* InCdata */ || |
|
this._state === 30 /* AfterCdata1 */ || |
|
this._state === 31 /* AfterCdata2 */) { |
|
this.cbs.oncdata(data); |
|
} |
|
else if (this._state === 19 /* InComment */ || |
|
this._state === 21 /* AfterComment1 */ || |
|
this._state === 22 /* AfterComment2 */) { |
|
this.cbs.oncomment(data); |
|
} |
|
else if (this._state === 64 /* InNamedEntity */ && !this.xmlMode) { |
|
this.parseLegacyEntity(); |
|
if (this.sectionStart < this._index) { |
|
this._state = this.baseState; |
|
this.handleTrailingData(); |
|
} |
|
} |
|
else if (this._state === 65 /* InNumericEntity */ && !this.xmlMode) { |
|
this.decodeNumericEntity(2, 10, false); |
|
if (this.sectionStart < this._index) { |
|
this._state = this.baseState; |
|
this.handleTrailingData(); |
|
} |
|
} |
|
else if (this._state === 66 /* InHexEntity */ && !this.xmlMode) { |
|
this.decodeNumericEntity(3, 16, false); |
|
if (this.sectionStart < this._index) { |
|
this._state = this.baseState; |
|
this.handleTrailingData(); |
|
} |
|
} |
|
else if (this._state !== 3 /* InTagName */ && |
|
this._state !== 8 /* BeforeAttributeName */ && |
|
this._state !== 11 /* BeforeAttributeValue */ && |
|
this._state !== 10 /* AfterAttributeName */ && |
|
this._state !== 9 /* InAttributeName */ && |
|
this._state !== 13 /* InAttributeValueSq */ && |
|
this._state !== 12 /* InAttributeValueDq */ && |
|
this._state !== 14 /* InAttributeValueNq */ && |
|
this._state !== 6 /* InClosingTagName */) { |
|
this.cbs.ontext(data); |
|
} |
|
/* |
|
* Else, ignore remaining data |
|
* TODO add a way to remove current tag |
|
*/ |
|
}; |
|
Tokenizer.prototype.getSection = function () { |
|
return this.buffer.substring(this.sectionStart, this._index); |
|
}; |
|
Tokenizer.prototype.emitToken = function (name) { |
|
this.cbs[name](this.getSection()); |
|
this.sectionStart = -1; |
|
}; |
|
Tokenizer.prototype.emitPartial = function (value) { |
|
if (this.baseState !== 1 /* Text */) { |
|
this.cbs.onattribdata(value); // TODO implement the new event |
|
} |
|
else { |
|
this.cbs.ontext(value); |
|
} |
|
}; |
|
return Tokenizer; |
|
}()); |
|
exports.default = Tokenizer;
|
|
|