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use const/let and module.exports

This commit is contained in:
Camilo Roca 2020-02-10 22:01:04 +01:00
parent 116dbca78a
commit 8c1730f687
1 changed files with 9 additions and 11 deletions
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20
runtime/JavaScript/src/antlr4/dfa/DFAState.js
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@ -5,10 +5,8 @@
*/
///
var ATNConfigSet = require('./../atn/ATNConfigSet').ATNConfigSet;
var Utils = require('./../Utils');
var Hash = Utils.Hash;
var Set = Utils.Set;
const {ATNConfigSet} = require('./../atn/ATNConfigSet');
const {Hash, Set} = require('./../Utils');
// Map a predicate to a predicted alternative.///
@ -94,10 +92,10 @@ class DFAState {
// Get the set of all alts mentioned by all ATN configurations in this
// DFA state.
getAltSet() {
var alts = new Set();
const alts = new Set();
if (this.configs !== null) {
for (var i = 0; i < this.configs.length; i++) {
var c = this.configs[i];
for (let i = 0; i < this.configs.length; i++) {
const c = this.configs[i];
alts.add(c.alt);
}
}
@ -127,7 +125,7 @@ class DFAState {
}
toString() {
var s = "" + this.stateNumber + ":" + this.configs;
let s = "" + this.stateNumber + ":" + this.configs;
if(this.isAcceptState) {
s = s + "=>";
if (this.predicates !== null)
@ -139,11 +137,11 @@ class DFAState {
}
hashCode() {
var hash = new Hash();
const hash = new Hash();
hash.update(this.configs);
return hash.finish();
}
}
exports.DFAState = DFAState;
exports.PredPrediction = PredPrediction;
module.exports = {DFAState};
module.exports = {PredPrediction};