+++ /dev/null
-module.exports = Tokenizer;
-
-var decodeCodePoint = require("entities/lib/decode_codepoint.js");
-var entityMap = require("entities/maps/entities.json");
-var legacyMap = require("entities/maps/legacy.json");
-var xmlMap = require("entities/maps/xml.json");
-
-var i = 0;
-
-var TEXT = i++;
-var BEFORE_TAG_NAME = i++; //after <
-var IN_TAG_NAME = i++;
-var IN_SELF_CLOSING_TAG = i++;
-var BEFORE_CLOSING_TAG_NAME = i++;
-var IN_CLOSING_TAG_NAME = i++;
-var AFTER_CLOSING_TAG_NAME = i++;
-
-//attributes
-var BEFORE_ATTRIBUTE_NAME = i++;
-var IN_ATTRIBUTE_NAME = i++;
-var AFTER_ATTRIBUTE_NAME = i++;
-var BEFORE_ATTRIBUTE_VALUE = i++;
-var IN_ATTRIBUTE_VALUE_DQ = i++; // "
-var IN_ATTRIBUTE_VALUE_SQ = i++; // '
-var IN_ATTRIBUTE_VALUE_NQ = i++;
-
-//declarations
-var BEFORE_DECLARATION = i++; // !
-var IN_DECLARATION = i++;
-
-//processing instructions
-var IN_PROCESSING_INSTRUCTION = i++; // ?
-
-//comments
-var BEFORE_COMMENT = i++;
-var IN_COMMENT = i++;
-var AFTER_COMMENT_1 = i++;
-var AFTER_COMMENT_2 = i++;
-
-//cdata
-var BEFORE_CDATA_1 = i++; // [
-var BEFORE_CDATA_2 = i++; // C
-var BEFORE_CDATA_3 = i++; // D
-var BEFORE_CDATA_4 = i++; // A
-var BEFORE_CDATA_5 = i++; // T
-var BEFORE_CDATA_6 = i++; // A
-var IN_CDATA = i++; // [
-var AFTER_CDATA_1 = i++; // ]
-var AFTER_CDATA_2 = i++; // ]
-
-//special tags
-var BEFORE_SPECIAL = i++; //S
-var BEFORE_SPECIAL_END = i++; //S
-
-var BEFORE_SCRIPT_1 = i++; //C
-var BEFORE_SCRIPT_2 = i++; //R
-var BEFORE_SCRIPT_3 = i++; //I
-var BEFORE_SCRIPT_4 = i++; //P
-var BEFORE_SCRIPT_5 = i++; //T
-var AFTER_SCRIPT_1 = i++; //C
-var AFTER_SCRIPT_2 = i++; //R
-var AFTER_SCRIPT_3 = i++; //I
-var AFTER_SCRIPT_4 = i++; //P
-var AFTER_SCRIPT_5 = i++; //T
-
-var BEFORE_STYLE_1 = i++; //T
-var BEFORE_STYLE_2 = i++; //Y
-var BEFORE_STYLE_3 = i++; //L
-var BEFORE_STYLE_4 = i++; //E
-var AFTER_STYLE_1 = i++; //T
-var AFTER_STYLE_2 = i++; //Y
-var AFTER_STYLE_3 = i++; //L
-var AFTER_STYLE_4 = i++; //E
-
-var BEFORE_ENTITY = i++; //&
-var BEFORE_NUMERIC_ENTITY = i++; //#
-var IN_NAMED_ENTITY = i++;
-var IN_NUMERIC_ENTITY = i++;
-var IN_HEX_ENTITY = i++; //X
-
-var j = 0;
-
-var SPECIAL_NONE = j++;
-var SPECIAL_SCRIPT = j++;
-var SPECIAL_STYLE = j++;
-
-function whitespace(c) {
- return c === " " || c === "\n" || c === "\t" || c === "\f" || c === "\r";
-}
-
-function ifElseState(upper, SUCCESS, FAILURE) {
- var lower = upper.toLowerCase();
-
- if (upper === lower) {
- return function(c) {
- if (c === lower) {
- this._state = SUCCESS;
- } else {
- this._state = FAILURE;
- this._index--;
- }
- };
- } else {
- return function(c) {
- if (c === lower || c === upper) {
- this._state = SUCCESS;
- } else {
- this._state = FAILURE;
- this._index--;
- }
- };
- }
-}
-
-function consumeSpecialNameChar(upper, NEXT_STATE) {
- var lower = upper.toLowerCase();
-
- return function(c) {
- if (c === lower || c === upper) {
- this._state = NEXT_STATE;
- } else {
- this._state = IN_TAG_NAME;
- this._index--; //consume the token again
- }
- };
-}
-
-function Tokenizer(options, cbs) {
- this._state = TEXT;
- this._buffer = "";
- this._sectionStart = 0;
- this._index = 0;
- this._bufferOffset = 0; //chars removed from _buffer
- this._baseState = TEXT;
- this._special = SPECIAL_NONE;
- this._cbs = cbs;
- this._running = true;
- this._ended = false;
- this._xmlMode = !!(options && options.xmlMode);
- this._decodeEntities = !!(options && options.decodeEntities);
-}
-
-Tokenizer.prototype._stateText = function(c) {
- if (c === "<") {
- if (this._index > this._sectionStart) {
- this._cbs.ontext(this._getSection());
- }
- this._state = BEFORE_TAG_NAME;
- this._sectionStart = this._index;
- } else if (
- this._decodeEntities &&
- this._special === SPECIAL_NONE &&
- c === "&"
- ) {
- if (this._index > this._sectionStart) {
- this._cbs.ontext(this._getSection());
- }
- this._baseState = TEXT;
- this._state = BEFORE_ENTITY;
- this._sectionStart = this._index;
- }
-};
-
-Tokenizer.prototype._stateBeforeTagName = function(c) {
- if (c === "/") {
- this._state = BEFORE_CLOSING_TAG_NAME;
- } else if (c === "<") {
- this._cbs.ontext(this._getSection());
- this._sectionStart = this._index;
- } else if (c === ">" || this._special !== SPECIAL_NONE || whitespace(c)) {
- this._state = TEXT;
- } else if (c === "!") {
- this._state = BEFORE_DECLARATION;
- this._sectionStart = this._index + 1;
- } else if (c === "?") {
- this._state = IN_PROCESSING_INSTRUCTION;
- this._sectionStart = this._index + 1;
- } else {
- this._state =
- !this._xmlMode && (c === "s" || c === "S")
- ? BEFORE_SPECIAL
- : IN_TAG_NAME;
- this._sectionStart = this._index;
- }
-};
-
-Tokenizer.prototype._stateInTagName = function(c) {
- if (c === "/" || c === ">" || whitespace(c)) {
- this._emitToken("onopentagname");
- this._state = BEFORE_ATTRIBUTE_NAME;
- this._index--;
- }
-};
-
-Tokenizer.prototype._stateBeforeCloseingTagName = function(c) {
- if (whitespace(c));
- else if (c === ">") {
- this._state = TEXT;
- } else if (this._special !== SPECIAL_NONE) {
- if (c === "s" || c === "S") {
- this._state = BEFORE_SPECIAL_END;
- } else {
- this._state = TEXT;
- this._index--;
- }
- } else {
- this._state = IN_CLOSING_TAG_NAME;
- this._sectionStart = this._index;
- }
-};
-
-Tokenizer.prototype._stateInCloseingTagName = function(c) {
- if (c === ">" || whitespace(c)) {
- this._emitToken("onclosetag");
- this._state = AFTER_CLOSING_TAG_NAME;
- this._index--;
- }
-};
-
-Tokenizer.prototype._stateAfterCloseingTagName = function(c) {
- //skip everything until ">"
- if (c === ">") {
- this._state = TEXT;
- this._sectionStart = this._index + 1;
- }
-};
-
-Tokenizer.prototype._stateBeforeAttributeName = function(c) {
- if (c === ">") {
- this._cbs.onopentagend();
- this._state = TEXT;
- this._sectionStart = this._index + 1;
- } else if (c === "/") {
- this._state = IN_SELF_CLOSING_TAG;
- } else if (!whitespace(c)) {
- this._state = IN_ATTRIBUTE_NAME;
- this._sectionStart = this._index;
- }
-};
-
-Tokenizer.prototype._stateInSelfClosingTag = function(c) {
- if (c === ">") {
- this._cbs.onselfclosingtag();
- this._state = TEXT;
- this._sectionStart = this._index + 1;
- } else if (!whitespace(c)) {
- this._state = BEFORE_ATTRIBUTE_NAME;
- this._index--;
- }
-};
-
-Tokenizer.prototype._stateInAttributeName = function(c) {
- if (c === "=" || c === "/" || c === ">" || whitespace(c)) {
- this._cbs.onattribname(this._getSection());
- this._sectionStart = -1;
- this._state = AFTER_ATTRIBUTE_NAME;
- this._index--;
- }
-};
-
-Tokenizer.prototype._stateAfterAttributeName = function(c) {
- if (c === "=") {
- this._state = BEFORE_ATTRIBUTE_VALUE;
- } else if (c === "/" || c === ">") {
- this._cbs.onattribend();
- this._state = BEFORE_ATTRIBUTE_NAME;
- this._index--;
- } else if (!whitespace(c)) {
- this._cbs.onattribend();
- this._state = IN_ATTRIBUTE_NAME;
- this._sectionStart = this._index;
- }
-};
-
-Tokenizer.prototype._stateBeforeAttributeValue = function(c) {
- if (c === '"') {
- this._state = IN_ATTRIBUTE_VALUE_DQ;
- this._sectionStart = this._index + 1;
- } else if (c === "'") {
- this._state = IN_ATTRIBUTE_VALUE_SQ;
- this._sectionStart = this._index + 1;
- } else if (!whitespace(c)) {
- this._state = IN_ATTRIBUTE_VALUE_NQ;
- this._sectionStart = this._index;
- this._index--; //reconsume token
- }
-};
-
-Tokenizer.prototype._stateInAttributeValueDoubleQuotes = function(c) {
- if (c === '"') {
- this._emitToken("onattribdata");
- this._cbs.onattribend();
- this._state = BEFORE_ATTRIBUTE_NAME;
- } else if (this._decodeEntities && c === "&") {
- this._emitToken("onattribdata");
- this._baseState = this._state;
- this._state = BEFORE_ENTITY;
- this._sectionStart = this._index;
- }
-};
-
-Tokenizer.prototype._stateInAttributeValueSingleQuotes = function(c) {
- if (c === "'") {
- this._emitToken("onattribdata");
- this._cbs.onattribend();
- this._state = BEFORE_ATTRIBUTE_NAME;
- } else if (this._decodeEntities && c === "&") {
- this._emitToken("onattribdata");
- this._baseState = this._state;
- this._state = BEFORE_ENTITY;
- this._sectionStart = this._index;
- }
-};
-
-Tokenizer.prototype._stateInAttributeValueNoQuotes = function(c) {
- if (whitespace(c) || c === ">") {
- this._emitToken("onattribdata");
- this._cbs.onattribend();
- this._state = BEFORE_ATTRIBUTE_NAME;
- this._index--;
- } else if (this._decodeEntities && c === "&") {
- this._emitToken("onattribdata");
- this._baseState = this._state;
- this._state = BEFORE_ENTITY;
- this._sectionStart = this._index;
- }
-};
-
-Tokenizer.prototype._stateBeforeDeclaration = function(c) {
- this._state =
- c === "["
- ? BEFORE_CDATA_1
- : c === "-"
- ? BEFORE_COMMENT
- : IN_DECLARATION;
-};
-
-Tokenizer.prototype._stateInDeclaration = function(c) {
- if (c === ">") {
- this._cbs.ondeclaration(this._getSection());
- this._state = TEXT;
- this._sectionStart = this._index + 1;
- }
-};
-
-Tokenizer.prototype._stateInProcessingInstruction = function(c) {
- if (c === ">") {
- this._cbs.onprocessinginstruction(this._getSection());
- this._state = TEXT;
- this._sectionStart = this._index + 1;
- }
-};
-
-Tokenizer.prototype._stateBeforeComment = function(c) {
- if (c === "-") {
- this._state = IN_COMMENT;
- this._sectionStart = this._index + 1;
- } else {
- this._state = IN_DECLARATION;
- }
-};
-
-Tokenizer.prototype._stateInComment = function(c) {
- if (c === "-") this._state = AFTER_COMMENT_1;
-};
-
-Tokenizer.prototype._stateAfterComment1 = function(c) {
- if (c === "-") {
- this._state = AFTER_COMMENT_2;
- } else {
- this._state = IN_COMMENT;
- }
-};
-
-Tokenizer.prototype._stateAfterComment2 = function(c) {
- if (c === ">") {
- //remove 2 trailing chars
- this._cbs.oncomment(
- this._buffer.substring(this._sectionStart, this._index - 2)
- );
- this._state = TEXT;
- this._sectionStart = this._index + 1;
- } else if (c !== "-") {
- this._state = IN_COMMENT;
- }
- // else: stay in AFTER_COMMENT_2 (`--->`)
-};
-
-Tokenizer.prototype._stateBeforeCdata1 = ifElseState(
- "C",
- BEFORE_CDATA_2,
- IN_DECLARATION
-);
-Tokenizer.prototype._stateBeforeCdata2 = ifElseState(
- "D",
- BEFORE_CDATA_3,
- IN_DECLARATION
-);
-Tokenizer.prototype._stateBeforeCdata3 = ifElseState(
- "A",
- BEFORE_CDATA_4,
- IN_DECLARATION
-);
-Tokenizer.prototype._stateBeforeCdata4 = ifElseState(
- "T",
- BEFORE_CDATA_5,
- IN_DECLARATION
-);
-Tokenizer.prototype._stateBeforeCdata5 = ifElseState(
- "A",
- BEFORE_CDATA_6,
- IN_DECLARATION
-);
-
-Tokenizer.prototype._stateBeforeCdata6 = function(c) {
- if (c === "[") {
- this._state = IN_CDATA;
- this._sectionStart = this._index + 1;
- } else {
- this._state = IN_DECLARATION;
- this._index--;
- }
-};
-
-Tokenizer.prototype._stateInCdata = function(c) {
- if (c === "]") this._state = AFTER_CDATA_1;
-};
-
-Tokenizer.prototype._stateAfterCdata1 = function(c) {
- if (c === "]") this._state = AFTER_CDATA_2;
- else this._state = IN_CDATA;
-};
-
-Tokenizer.prototype._stateAfterCdata2 = function(c) {
- if (c === ">") {
- //remove 2 trailing chars
- this._cbs.oncdata(
- this._buffer.substring(this._sectionStart, this._index - 2)
- );
- this._state = TEXT;
- this._sectionStart = this._index + 1;
- } else if (c !== "]") {
- this._state = IN_CDATA;
- }
- //else: stay in AFTER_CDATA_2 (`]]]>`)
-};
-
-Tokenizer.prototype._stateBeforeSpecial = function(c) {
- if (c === "c" || c === "C") {
- this._state = BEFORE_SCRIPT_1;
- } else if (c === "t" || c === "T") {
- this._state = BEFORE_STYLE_1;
- } else {
- this._state = IN_TAG_NAME;
- this._index--; //consume the token again
- }
-};
-
-Tokenizer.prototype._stateBeforeSpecialEnd = function(c) {
- if (this._special === SPECIAL_SCRIPT && (c === "c" || c === "C")) {
- this._state = AFTER_SCRIPT_1;
- } else if (this._special === SPECIAL_STYLE && (c === "t" || c === "T")) {
- this._state = AFTER_STYLE_1;
- } else this._state = TEXT;
-};
-
-Tokenizer.prototype._stateBeforeScript1 = consumeSpecialNameChar(
- "R",
- BEFORE_SCRIPT_2
-);
-Tokenizer.prototype._stateBeforeScript2 = consumeSpecialNameChar(
- "I",
- BEFORE_SCRIPT_3
-);
-Tokenizer.prototype._stateBeforeScript3 = consumeSpecialNameChar(
- "P",
- BEFORE_SCRIPT_4
-);
-Tokenizer.prototype._stateBeforeScript4 = consumeSpecialNameChar(
- "T",
- BEFORE_SCRIPT_5
-);
-
-Tokenizer.prototype._stateBeforeScript5 = function(c) {
- if (c === "/" || c === ">" || whitespace(c)) {
- this._special = SPECIAL_SCRIPT;
- }
- this._state = IN_TAG_NAME;
- this._index--; //consume the token again
-};
-
-Tokenizer.prototype._stateAfterScript1 = ifElseState("R", AFTER_SCRIPT_2, TEXT);
-Tokenizer.prototype._stateAfterScript2 = ifElseState("I", AFTER_SCRIPT_3, TEXT);
-Tokenizer.prototype._stateAfterScript3 = ifElseState("P", AFTER_SCRIPT_4, TEXT);
-Tokenizer.prototype._stateAfterScript4 = ifElseState("T", AFTER_SCRIPT_5, TEXT);
-
-Tokenizer.prototype._stateAfterScript5 = function(c) {
- if (c === ">" || whitespace(c)) {
- this._special = SPECIAL_NONE;
- this._state = IN_CLOSING_TAG_NAME;
- this._sectionStart = this._index - 6;
- this._index--; //reconsume the token
- } else this._state = TEXT;
-};
-
-Tokenizer.prototype._stateBeforeStyle1 = consumeSpecialNameChar(
- "Y",
- BEFORE_STYLE_2
-);
-Tokenizer.prototype._stateBeforeStyle2 = consumeSpecialNameChar(
- "L",
- BEFORE_STYLE_3
-);
-Tokenizer.prototype._stateBeforeStyle3 = consumeSpecialNameChar(
- "E",
- BEFORE_STYLE_4
-);
-
-Tokenizer.prototype._stateBeforeStyle4 = function(c) {
- if (c === "/" || c === ">" || whitespace(c)) {
- this._special = SPECIAL_STYLE;
- }
- this._state = IN_TAG_NAME;
- this._index--; //consume the token again
-};
-
-Tokenizer.prototype._stateAfterStyle1 = ifElseState("Y", AFTER_STYLE_2, TEXT);
-Tokenizer.prototype._stateAfterStyle2 = ifElseState("L", AFTER_STYLE_3, TEXT);
-Tokenizer.prototype._stateAfterStyle3 = ifElseState("E", AFTER_STYLE_4, TEXT);
-
-Tokenizer.prototype._stateAfterStyle4 = function(c) {
- if (c === ">" || whitespace(c)) {
- this._special = SPECIAL_NONE;
- this._state = IN_CLOSING_TAG_NAME;
- this._sectionStart = this._index - 5;
- this._index--; //reconsume the token
- } else this._state = TEXT;
-};
-
-Tokenizer.prototype._stateBeforeEntity = ifElseState(
- "#",
- BEFORE_NUMERIC_ENTITY,
- IN_NAMED_ENTITY
-);
-Tokenizer.prototype._stateBeforeNumericEntity = ifElseState(
- "X",
- IN_HEX_ENTITY,
- IN_NUMERIC_ENTITY
-);
-
-//for entities terminated with a semicolon
-Tokenizer.prototype._parseNamedEntityStrict = function() {
- //offset = 1
- if (this._sectionStart + 1 < this._index) {
- var entity = this._buffer.substring(
- this._sectionStart + 1,
- this._index
- ),
- map = this._xmlMode ? xmlMap : entityMap;
-
- if (map.hasOwnProperty(entity)) {
- this._emitPartial(map[entity]);
- this._sectionStart = this._index + 1;
- }
- }
-};
-
-//parses legacy entities (without trailing semicolon)
-Tokenizer.prototype._parseLegacyEntity = function() {
- var start = this._sectionStart + 1,
- limit = this._index - start;
-
- if (limit > 6) limit = 6; //the max length of legacy entities is 6
-
- while (limit >= 2) {
- //the min length of legacy entities is 2
- var entity = this._buffer.substr(start, limit);
-
- if (legacyMap.hasOwnProperty(entity)) {
- this._emitPartial(legacyMap[entity]);
- this._sectionStart += limit + 1;
- return;
- } else {
- limit--;
- }
- }
-};
-
-Tokenizer.prototype._stateInNamedEntity = function(c) {
- if (c === ";") {
- this._parseNamedEntityStrict();
- if (this._sectionStart + 1 < this._index && !this._xmlMode) {
- this._parseLegacyEntity();
- }
- this._state = this._baseState;
- } else if (
- (c < "a" || c > "z") &&
- (c < "A" || c > "Z") &&
- (c < "0" || c > "9")
- ) {
- if (this._xmlMode);
- else if (this._sectionStart + 1 === this._index);
- else if (this._baseState !== TEXT) {
- if (c !== "=") {
- this._parseNamedEntityStrict();
- }
- } else {
- this._parseLegacyEntity();
- }
-
- this._state = this._baseState;
- this._index--;
- }
-};
-
-Tokenizer.prototype._decodeNumericEntity = function(offset, base) {
- 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(decodeCodePoint(parsed));
- this._sectionStart = this._index;
- } else {
- this._sectionStart--;
- }
-
- this._state = this._baseState;
-};
-
-Tokenizer.prototype._stateInNumericEntity = function(c) {
- if (c === ";") {
- this._decodeNumericEntity(2, 10);
- this._sectionStart++;
- } else if (c < "0" || c > "9") {
- if (!this._xmlMode) {
- this._decodeNumericEntity(2, 10);
- } else {
- this._state = this._baseState;
- }
- this._index--;
- }
-};
-
-Tokenizer.prototype._stateInHexEntity = function(c) {
- if (c === ";") {
- this._decodeNumericEntity(3, 16);
- this._sectionStart++;
- } else if (
- (c < "a" || c > "f") &&
- (c < "A" || c > "F") &&
- (c < "0" || c > "9")
- ) {
- if (!this._xmlMode) {
- this._decodeNumericEntity(3, 16);
- } 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 === 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;
- }
-};
-
-//TODO make events conditional
-Tokenizer.prototype.write = function(chunk) {
- if (this._ended) this._cbs.onerror(Error(".write() after done!"));
-
- this._buffer += chunk;
- this._parse();
-};
-
-Tokenizer.prototype._parse = function() {
- while (this._index < this._buffer.length && this._running) {
- var c = this._buffer.charAt(this._index);
- if (this._state === TEXT) {
- this._stateText(c);
- } else if (this._state === BEFORE_TAG_NAME) {
- this._stateBeforeTagName(c);
- } else if (this._state === IN_TAG_NAME) {
- this._stateInTagName(c);
- } else if (this._state === BEFORE_CLOSING_TAG_NAME) {
- this._stateBeforeCloseingTagName(c);
- } else if (this._state === IN_CLOSING_TAG_NAME) {
- this._stateInCloseingTagName(c);
- } else if (this._state === AFTER_CLOSING_TAG_NAME) {
- this._stateAfterCloseingTagName(c);
- } else if (this._state === IN_SELF_CLOSING_TAG) {
- this._stateInSelfClosingTag(c);
- } else if (this._state === BEFORE_ATTRIBUTE_NAME) {
-
- /*
- * attributes
- */
- this._stateBeforeAttributeName(c);
- } else if (this._state === IN_ATTRIBUTE_NAME) {
- this._stateInAttributeName(c);
- } else if (this._state === AFTER_ATTRIBUTE_NAME) {
- this._stateAfterAttributeName(c);
- } else if (this._state === BEFORE_ATTRIBUTE_VALUE) {
- this._stateBeforeAttributeValue(c);
- } else if (this._state === IN_ATTRIBUTE_VALUE_DQ) {
- this._stateInAttributeValueDoubleQuotes(c);
- } else if (this._state === IN_ATTRIBUTE_VALUE_SQ) {
- this._stateInAttributeValueSingleQuotes(c);
- } else if (this._state === IN_ATTRIBUTE_VALUE_NQ) {
- this._stateInAttributeValueNoQuotes(c);
- } else if (this._state === BEFORE_DECLARATION) {
-
- /*
- * declarations
- */
- this._stateBeforeDeclaration(c);
- } else if (this._state === IN_DECLARATION) {
- this._stateInDeclaration(c);
- } else if (this._state === IN_PROCESSING_INSTRUCTION) {
-
- /*
- * processing instructions
- */
- this._stateInProcessingInstruction(c);
- } else if (this._state === BEFORE_COMMENT) {
-
- /*
- * comments
- */
- this._stateBeforeComment(c);
- } else if (this._state === IN_COMMENT) {
- this._stateInComment(c);
- } else if (this._state === AFTER_COMMENT_1) {
- this._stateAfterComment1(c);
- } else if (this._state === AFTER_COMMENT_2) {
- this._stateAfterComment2(c);
- } else if (this._state === BEFORE_CDATA_1) {
-
- /*
- * cdata
- */
- this._stateBeforeCdata1(c);
- } else if (this._state === BEFORE_CDATA_2) {
- this._stateBeforeCdata2(c);
- } else if (this._state === BEFORE_CDATA_3) {
- this._stateBeforeCdata3(c);
- } else if (this._state === BEFORE_CDATA_4) {
- this._stateBeforeCdata4(c);
- } else if (this._state === BEFORE_CDATA_5) {
- this._stateBeforeCdata5(c);
- } else if (this._state === BEFORE_CDATA_6) {
- this._stateBeforeCdata6(c);
- } else if (this._state === IN_CDATA) {
- this._stateInCdata(c);
- } else if (this._state === AFTER_CDATA_1) {
- this._stateAfterCdata1(c);
- } else if (this._state === AFTER_CDATA_2) {
- this._stateAfterCdata2(c);
- } else if (this._state === BEFORE_SPECIAL) {
-
- /*
- * special tags
- */
- this._stateBeforeSpecial(c);
- } else if (this._state === BEFORE_SPECIAL_END) {
- this._stateBeforeSpecialEnd(c);
- } else if (this._state === BEFORE_SCRIPT_1) {
-
- /*
- * script
- */
- this._stateBeforeScript1(c);
- } else if (this._state === BEFORE_SCRIPT_2) {
- this._stateBeforeScript2(c);
- } else if (this._state === BEFORE_SCRIPT_3) {
- this._stateBeforeScript3(c);
- } else if (this._state === BEFORE_SCRIPT_4) {
- this._stateBeforeScript4(c);
- } else if (this._state === BEFORE_SCRIPT_5) {
- this._stateBeforeScript5(c);
- } else if (this._state === AFTER_SCRIPT_1) {
- this._stateAfterScript1(c);
- } else if (this._state === AFTER_SCRIPT_2) {
- this._stateAfterScript2(c);
- } else if (this._state === AFTER_SCRIPT_3) {
- this._stateAfterScript3(c);
- } else if (this._state === AFTER_SCRIPT_4) {
- this._stateAfterScript4(c);
- } else if (this._state === AFTER_SCRIPT_5) {
- this._stateAfterScript5(c);
- } else if (this._state === BEFORE_STYLE_1) {
-
- /*
- * style
- */
- this._stateBeforeStyle1(c);
- } else if (this._state === BEFORE_STYLE_2) {
- this._stateBeforeStyle2(c);
- } else if (this._state === BEFORE_STYLE_3) {
- this._stateBeforeStyle3(c);
- } else if (this._state === BEFORE_STYLE_4) {
- this._stateBeforeStyle4(c);
- } else if (this._state === AFTER_STYLE_1) {
- this._stateAfterStyle1(c);
- } else if (this._state === AFTER_STYLE_2) {
- this._stateAfterStyle2(c);
- } else if (this._state === AFTER_STYLE_3) {
- this._stateAfterStyle3(c);
- } else if (this._state === AFTER_STYLE_4) {
- this._stateAfterStyle4(c);
- } else if (this._state === BEFORE_ENTITY) {
-
- /*
- * entities
- */
- this._stateBeforeEntity(c);
- } else if (this._state === BEFORE_NUMERIC_ENTITY) {
- this._stateBeforeNumericEntity(c);
- } else if (this._state === IN_NAMED_ENTITY) {
- this._stateInNamedEntity(c);
- } else if (this._state === IN_NUMERIC_ENTITY) {
- this._stateInNumericEntity(c);
- } else if (this._state === IN_HEX_ENTITY) {
- this._stateInHexEntity(c);
- } else {
- this._cbs.onerror(Error("unknown _state"), this._state);
- }
-
- this._index++;
- }
-
- this._cleanup();
-};
-
-Tokenizer.prototype.pause = function() {
- this._running = false;
-};
-Tokenizer.prototype.resume = function() {
- this._running = true;
-
- if (this._index < this._buffer.length) {
- this._parse();
- }
- if (this._ended) {
- this._finish();
- }
-};
-
-Tokenizer.prototype.end = function(chunk) {
- if (this._ended) this._cbs.onerror(Error(".end() after done!"));
- if (chunk) this.write(chunk);
-
- this._ended = true;
-
- if (this._running) this._finish();
-};
-
-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 === IN_CDATA ||
- this._state === AFTER_CDATA_1 ||
- this._state === AFTER_CDATA_2
- ) {
- this._cbs.oncdata(data);
- } else if (
- this._state === IN_COMMENT ||
- this._state === AFTER_COMMENT_1 ||
- this._state === AFTER_COMMENT_2
- ) {
- this._cbs.oncomment(data);
- } else if (this._state === IN_NAMED_ENTITY && !this._xmlMode) {
- this._parseLegacyEntity();
- if (this._sectionStart < this._index) {
- this._state = this._baseState;
- this._handleTrailingData();
- }
- } else if (this._state === IN_NUMERIC_ENTITY && !this._xmlMode) {
- this._decodeNumericEntity(2, 10);
- if (this._sectionStart < this._index) {
- this._state = this._baseState;
- this._handleTrailingData();
- }
- } else if (this._state === IN_HEX_ENTITY && !this._xmlMode) {
- this._decodeNumericEntity(3, 16);
- if (this._sectionStart < this._index) {
- this._state = this._baseState;
- this._handleTrailingData();
- }
- } else if (
- this._state !== IN_TAG_NAME &&
- this._state !== BEFORE_ATTRIBUTE_NAME &&
- this._state !== BEFORE_ATTRIBUTE_VALUE &&
- this._state !== AFTER_ATTRIBUTE_NAME &&
- this._state !== IN_ATTRIBUTE_NAME &&
- this._state !== IN_ATTRIBUTE_VALUE_SQ &&
- this._state !== IN_ATTRIBUTE_VALUE_DQ &&
- this._state !== IN_ATTRIBUTE_VALUE_NQ &&
- this._state !== IN_CLOSING_TAG_NAME
- ) {
- this._cbs.ontext(data);
- }
- //else, ignore remaining data
- //TODO add a way to remove current tag
-};
-
-Tokenizer.prototype.reset = function() {
- Tokenizer.call(
- this,
- { xmlMode: this._xmlMode, decodeEntities: this._decodeEntities },
- this._cbs
- );
-};
-
-Tokenizer.prototype.getAbsoluteIndex = function() {
- return this._bufferOffset + this._index;
-};
-
-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 !== TEXT) {
- this._cbs.onattribdata(value); //TODO implement the new event
- } else {
- this._cbs.ontext(value);
- }
-};
projects / dotfiles / .git / blobdiff