diff options
Diffstat (limited to 'alarm/node_modules/parse5/lib/extensions/location-info/tokenizer-mixin.js')
-rw-r--r-- | alarm/node_modules/parse5/lib/extensions/location-info/tokenizer-mixin.js | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/alarm/node_modules/parse5/lib/extensions/location-info/tokenizer-mixin.js b/alarm/node_modules/parse5/lib/extensions/location-info/tokenizer-mixin.js deleted file mode 100644 index 3c1ef5f..0000000 --- a/alarm/node_modules/parse5/lib/extensions/location-info/tokenizer-mixin.js +++ /dev/null @@ -1,146 +0,0 @@ -'use strict'; - -const Mixin = require('../../utils/mixin'); -const Tokenizer = require('../../tokenizer'); -const PositionTrackingPreprocessorMixin = require('../position-tracking/preprocessor-mixin'); - -class LocationInfoTokenizerMixin extends Mixin { - constructor(tokenizer) { - super(tokenizer); - - this.tokenizer = tokenizer; - this.posTracker = Mixin.install(tokenizer.preprocessor, PositionTrackingPreprocessorMixin); - this.currentAttrLocation = null; - this.ctLoc = null; - } - - _getCurrentLocation() { - return { - startLine: this.posTracker.line, - startCol: this.posTracker.col, - startOffset: this.posTracker.offset, - endLine: -1, - endCol: -1, - endOffset: -1 - }; - } - - _attachCurrentAttrLocationInfo() { - this.currentAttrLocation.endLine = this.posTracker.line; - this.currentAttrLocation.endCol = this.posTracker.col; - this.currentAttrLocation.endOffset = this.posTracker.offset; - - const currentToken = this.tokenizer.currentToken; - const currentAttr = this.tokenizer.currentAttr; - - if (!currentToken.location.attrs) { - currentToken.location.attrs = Object.create(null); - } - - currentToken.location.attrs[currentAttr.name] = this.currentAttrLocation; - } - - _getOverriddenMethods(mxn, orig) { - const methods = { - _createStartTagToken() { - orig._createStartTagToken.call(this); - this.currentToken.location = mxn.ctLoc; - }, - - _createEndTagToken() { - orig._createEndTagToken.call(this); - this.currentToken.location = mxn.ctLoc; - }, - - _createCommentToken() { - orig._createCommentToken.call(this); - this.currentToken.location = mxn.ctLoc; - }, - - _createDoctypeToken(initialName) { - orig._createDoctypeToken.call(this, initialName); - this.currentToken.location = mxn.ctLoc; - }, - - _createCharacterToken(type, ch) { - orig._createCharacterToken.call(this, type, ch); - this.currentCharacterToken.location = mxn.ctLoc; - }, - - _createEOFToken() { - orig._createEOFToken.call(this); - this.currentToken.location = mxn._getCurrentLocation(); - }, - - _createAttr(attrNameFirstCh) { - orig._createAttr.call(this, attrNameFirstCh); - mxn.currentAttrLocation = mxn._getCurrentLocation(); - }, - - _leaveAttrName(toState) { - orig._leaveAttrName.call(this, toState); - mxn._attachCurrentAttrLocationInfo(); - }, - - _leaveAttrValue(toState) { - orig._leaveAttrValue.call(this, toState); - mxn._attachCurrentAttrLocationInfo(); - }, - - _emitCurrentToken() { - const ctLoc = this.currentToken.location; - - //NOTE: if we have pending character token make it's end location equal to the - //current token's start location. - if (this.currentCharacterToken) { - this.currentCharacterToken.location.endLine = ctLoc.startLine; - this.currentCharacterToken.location.endCol = ctLoc.startCol; - this.currentCharacterToken.location.endOffset = ctLoc.startOffset; - } - - if (this.currentToken.type === Tokenizer.EOF_TOKEN) { - ctLoc.endLine = ctLoc.startLine; - ctLoc.endCol = ctLoc.startCol; - ctLoc.endOffset = ctLoc.startOffset; - } else { - ctLoc.endLine = mxn.posTracker.line; - ctLoc.endCol = mxn.posTracker.col + 1; - ctLoc.endOffset = mxn.posTracker.offset + 1; - } - - orig._emitCurrentToken.call(this); - }, - - _emitCurrentCharacterToken() { - const ctLoc = this.currentCharacterToken && this.currentCharacterToken.location; - - //NOTE: if we have character token and it's location wasn't set in the _emitCurrentToken(), - //then set it's location at the current preprocessor position. - //We don't need to increment preprocessor position, since character token - //emission is always forced by the start of the next character token here. - //So, we already have advanced position. - if (ctLoc && ctLoc.endOffset === -1) { - ctLoc.endLine = mxn.posTracker.line; - ctLoc.endCol = mxn.posTracker.col; - ctLoc.endOffset = mxn.posTracker.offset; - } - - orig._emitCurrentCharacterToken.call(this); - } - }; - - //NOTE: patch initial states for each mode to obtain token start position - Object.keys(Tokenizer.MODE).forEach(modeName => { - const state = Tokenizer.MODE[modeName]; - - methods[state] = function(cp) { - mxn.ctLoc = mxn._getCurrentLocation(); - orig[state].call(this, cp); - }; - }); - - return methods; - } -} - -module.exports = LocationInfoTokenizerMixin; |