mirror of
https://github.com/actions/setup-python.git
synced 2024-12-24 05:04:23 +00:00
117 lines
4.2 KiB
JavaScript
117 lines
4.2 KiB
JavaScript
'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;
|
|
};
|
|
|