1 files changed, 117 insertions, 0 deletions
diff --git a/bin/wiki/ImportarDesdeURL/node_modules/parse5/lib/extensions/location_info/tokenizer_mixin.js b/bin/wiki/ImportarDesdeURL/node_modules/parse5/lib/extensions/location_info/tokenizer_mixin.js
new file mode 100644
index 00000000..859d690b
--- /dev/null
+++ b/bin/wiki/ImportarDesdeURL/node_modules/parse5/lib/extensions/location_info/tokenizer_mixin.js
@@ -0,0 +1,117 @@
+'use strict';
+
+var Mixin = require('../../utils/mixin'),
+    Tokenizer = require('../../tokenizer'),
+    PositionTrackingPreprocessorMixin = require('../position_tracking/preprocessor_mixin'),
+    inherits = require('util').inherits;
+
+var LocationInfoTokenizerMixin = module.exports = function (tokenizer) {
+    Mixin.call(this, tokenizer);
+
+    this.tokenizer = tokenizer;
+    this.posTracker = new PositionTrackingPreprocessorMixin(tokenizer.preprocessor);
+    this.currentAttrLocation = null;
+    this.currentTokenLocation = null;
+};
+
+inherits(LocationInfoTokenizerMixin, Mixin);
+
+LocationInfoTokenizerMixin.prototype._getCurrentLocation = function () {
+    return {
+        line: this.posTracker.line,
+        col: this.posTracker.col,
+        startOffset: this.posTracker.offset,
+        endOffset: -1
+    };
+};
+
+LocationInfoTokenizerMixin.prototype._attachCurrentAttrLocationInfo = function () {
+    this.currentAttrLocation.endOffset = this.posTracker.offset;
+
+    var currentToken = this.tokenizer.currentToken,
+        currentAttr = this.tokenizer.currentAttr;
+
+    if (!currentToken.location.attrs)
+        currentToken.location.attrs = Object.create(null);
+
+    currentToken.location.attrs[currentAttr.name] = this.currentAttrLocation;
+};
+
+LocationInfoTokenizerMixin.prototype._getOverriddenMethods = function (mxn, orig) {
+    var methods = {
+        _createStartTagToken: function () {
+            orig._createStartTagToken.call(this);
+            this.currentToken.location = mxn.currentTokenLocation;
+        },
+
+        _createEndTagToken: function () {
+            orig._createEndTagToken.call(this);
+            this.currentToken.location = mxn.currentTokenLocation;
+        },
+
+        _createCommentToken: function () {
+            orig._createCommentToken.call(this);
+            this.currentToken.location = mxn.currentTokenLocation;
+        },
+
+        _createDoctypeToken: function (initialName) {
+            orig._createDoctypeToken.call(this, initialName);
+            this.currentToken.location = mxn.currentTokenLocation;
+        },
+
+        _createCharacterToken: function (type, ch) {
+            orig._createCharacterToken.call(this, type, ch);
+            this.currentCharacterToken.location = mxn.currentTokenLocation;
+        },
+
+        _createAttr: function (attrNameFirstCh) {
+            orig._createAttr.call(this, attrNameFirstCh);
+            mxn.currentAttrLocation = mxn._getCurrentLocation();
+        },
+
+        _leaveAttrName: function (toState) {
+            orig._leaveAttrName.call(this, toState);
+            mxn._attachCurrentAttrLocationInfo();
+        },
+
+        _leaveAttrValue: function (toState) {
+            orig._leaveAttrValue.call(this, toState);
+            mxn._attachCurrentAttrLocationInfo();
+        },
+
+        _emitCurrentToken: function () {
+            //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.endOffset = this.currentToken.location.startOffset;
+
+            this.currentToken.location.endOffset = mxn.posTracker.offset + 1;
+            orig._emitCurrentToken.call(this);
+        },
+
+        _emitCurrentCharacterToken: function () {
+            //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 (this.currentCharacterToken && this.currentCharacterToken.location.endOffset === -1)
+                this.currentCharacterToken.location.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(function (modeName) {
+        var state = Tokenizer.MODE[modeName];
+
+        methods[state] = function (cp) {
+            mxn.currentTokenLocation = mxn._getCurrentLocation();
+            orig[state].call(this, cp);
+        };
+    });
+
+    return methods;
+};
+