What is the current state of Javascript in versions 3.4 and 3.5 of ANTL

Can someone provide information on the current status of the JavaScript target in ANTLR 3.4 or 3.5? I've searched online for answers but haven't found anything conclusive. While I know it was fixed in v3.3 after being broken in v3.2, there is no mention in the ANTLR 3.4 release notes about the consistency of the JavaScript target with ANTLR 3.4.

I am working on a project that requires me to convert a Java target ANTLR grammar into JavaScript. Before proceeding, I need assurance that the JavaScript target is indeed supported by ANTLR 3.4 or 3.5.

Answer №1

While ANTLR 3.1 and 3.2 had some issues with generating JavaScript code, version 3.3 should work smoothly.

You can access the JavaScript runtime package here:

If you need a demonstration on how to use ANTLR with JavaScript, check out this Q&A: ANTLR PCRE Grammar to JS Target

1 For more information, visit

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Discover the steps for incorporating the substring method into JavaScript to manipulate input strings

Is there a way to extract the specified portion of text from an input string using HTML and Javascript? <!DOCTYPE html> <html> <body> <input type="text" value="exampleString"></input> <button onclick=& ...

Preventing context menu from appearing on a right click by implementing a trigger to re-enable it

I am looking to implement a functionality on my website that disables the right click menu. Currently, I have achieved this through the following code: document.addEventListener("contextmenu", function(e){e.preventDefault(); }, false); Now, I am wonderin ...

The array remains empty despite attempts to push elements into it

How can I ensure that the elements pushed into the "comments" array are visible outside of the initial foreach loop in this code snippet? const Post = require('../models/post'); const Comment = require('../models/comment'); getpost: a ...

What techniques can I use to adjust the size of an image through zooming in and out?

In my custom gallery component, the crucial code section looks like this: <Gallery> <Header> <img src={galleryIcon} alt='Galley icon' /> <h1>My Gallery</h1> </Header> ...

Determine how to use both the "if" and "else if" statements in

/html code/ There are 4 textboxes on this page for entering minimum and maximum budget and area values. The condition set is that the maximum value should be greater than the minimum value for both budget and area. This condition is checked when the form i ...

Add middleware to one individual store

When working with Redux, it is possible to create middleware that can be easily applied to the entire store. For example, I have a middleware function called socketMiddleware that connects to a socket and dispatches an action when connected. function sock ...

What could be the reason behind the failure of this :after element?

I am facing an issue with the preloader on my webpage where the animation is not displaying as expected. The animation should appear on top of a dark black background before the page fully loads, but it seems to be missing. The CSS for the animation works ...

The jQuery scripts are having trouble cooperating

Currently, I am in the process of developing a website. The main focus at the moment is on creating a responsive menu and incorporating jQuery scripts. However, I seem to be facing some challenges in getting everything to work seamlessly together. Each scr ...

MUI React - Issue with changing SvgIcon color using override

Currently, I am utilizing MUI version 5 within a React project. My objective is to customize the icon color for the Error Alert by using General StylesOverrides. Although I successfully altered the color on the Alert component, I am unable to discover a ...

Using a gogocartojs map in your JavaScript project

I have created a new project and am attempting to integrate gogocartoJs into it. While the project itself is functioning properly, I am experiencing issues with the map not displaying as expected. Although I have followed the provided guides, there seems ...

When I attempted to run `npm start`, an error with status code 1 was thrown,

Upon running npm start, the following error is displayed: > <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="2d4c5d5d6d1d031c031d">[email protected]</a> start /Users/user/Desktop/react-tutorial > react-script ...

How can I apply concatMap in Angular?

Can you please guide me on how to effectively utilize concatMap with getPrices() and getDetails()? export class HistoricalPricesComponent implements OnInit, OnDestroy { private unsubscribe$ = new Subject < void > (); infoTitle ...

Create a jQuery script that generates clickable links when a user is mentioned in the

Hey there, I've been incorporating this fantastic plugin created by Hawkee into my project. It functions similarly to Twitter, allowing users to @mention others. However, I'm encountering issues with the output when using the following method: u ...

What is the best way to create a distinct key for the key prop in my map function within a React component?

This is the initial code I have: class Board extends Component { static defaultProps = { nrows: 5, ncols: 5, chanceLightStartsOn: 0.25 }; constructor(props) { super(props); this.state = { hasWon: false, board: this. ...

What is the best way to place a JavaScript or jQuery variable within an HTML tag?

Suppose we have a variable called var sticky_element = ".menu"; and then there's this line of code: jQuery(sticky_element).wrapInner('<div class="menu-inner"></div>'); How do we replace the menu in class="menu-inner" with the ...

Troubleshooting a Problem with JSON Array in JavaScript/jQuery - Understanding Undefined Values

Currently, I am fetching data from a JSON file: [ { "video": "video/preroll" }, { "video": "video/areyoupopular" }, { "video": "video/destinationearth" }] I have attempted to use console.log at different stages and encountered an issue when p ...

Unable to execute ajax on dom ready in Internet Explorer 9

Here is some code that needs to be executed on DOM ready without any user interaction: if($.browser.msie){ console.log("Using getJSON"); $.getJSON(baseUrl,function(){ alert('hi'); }); }else{ setTimeou ...

Please indicate the generator title (for example, nx generate @nrwl/workspace:library) specifically for Angular

Currently, I am expanding my knowledge in web development. While working with Angular, I encountered an issue when trying to create a new component. The error message reads "Specify the generator name (e.g., nx generate @nrwl/workspace:library)" after exec ...

Guide on programmatically choosing an option within a variable with the help of jQuery

Imagine having a variable named html, which holds select options like this: var html = '<select>'+ '<option value="10">10</option>'+ '<option value="20">20</option>'+ ...

Calculating the Bounding Box of SVG Group Elements

Today I encountered a puzzling scenario involving bounding box calculations, and it seems that I have yet to fully understand the situation. To clarify, a bounding box is described as the smallest box in which an untransformed element can fit within. I h ...