How to run multiple times for longtable

[Arlen22]

I'm trying to figure out how I would run this multiple times, which is needed when using longtable.

Any thoughts?

[manuels]

What is the error that you are getting? What is the code that you are running?

[Arlen22]

Package longtable Warning: Column widths have changed
(longtable)                in table 1 on input line 126.


Package longtable Warning: Table widths have changed. Rerun LaTeX.

[2] (./input.aux) )
(see the transcript file for additional information)<//texmf-dist/fonts/type1/p
ublic/amsfonts/cm/cmr10.pfb>
Output written on input.pdf (2 pages, 32845 bytes).
Transcript written on input.log.

I'm using the code at http://manuels.github.com/texlive.js/

However if I duplicate the line https://github.com/manuels/texlive.js/blob/master/pdftex.js#L171, it still only runs one time. I can't really tell why.

[manuels]

You cannot re-run emscripten scripts without configuring this at runtime.
Probably the easiest is to create a new PDFTeX instance and copy the files created when running the first time into this emscripten environment.

[ghost]

You can move files, e.g., .aux and .toc, from one compilation to another like this though:

var myauxfile = pdftex_first.FS_readFile("/input.aux");

pdftex_second.FS_createDataFile("/", "input.aux", myauxfile["result"][0], true, true, true);

Works like magic.

[Arlen22]

Ok, interesting. Ended up changing the return statement of compileRaw to this and made the related changes that you see here, such as moving onMessage out of the constructor and adding a few arguments to compileRaw. Written in typescript.

            return PromiseHelper.chain(commands)
                .then(sendCompile)
                .then(() => self.FS_readFile('/input.aux'))
                .then(file => {
                    console.log(file);
                    
                    if (count < 3) {
                        worker = new Worker(opt_workerPath);
                        worker.onmessage = workerOnMessage.bind(self);
                        initialized = false;
                        return self.compileRaw(source_code, file, count + 1);
                    } else {
                        return self.FS_readFile('/input.pdf');
                    }

                    //return PromiseHelper.chain(commands);
                })