Re: Grammar checking

[Peter Oliver]

On Sat, 1 Apr 2023, Eli Zaretskii wrote:

> > Date: Sat, 1 Apr 2023 14:24:24 +0100 (BST)
> > From: Peter Oliver <p.d.oliver@mavit.org.uk>
> > cc: emacs-devel@gnu.org
> >
> > On Sat, 1 Apr 2023, Ihor Radchenko wrote:
> >
> > > Note, however, that Languagetool also has command line interface.
> >
> > Which, as is discussed elsewhere in the thread, is terribly inefficient.
>
> Since when is subprocess communications "outlawed" in Emacs for
> significant features that need to have good performance?

I wasn’t aware that anyone here was advocating that.

> Also, linking against a library instead of communicating with a
> program has its disadvantages as well: if the library crashes, so does
> Emacs.

I think you’ve got this thread confused with the one about Jinx, which uses the 
Enchant library for spellchecking.

In this thread, I have said that I believe that we could benefit from 
LanguageTool offering some IPC mechanism other than TCP.

OTOH, AIUU, Ihor believes that, rather than running LanguageTool persistently, 
it is tolerable to exec “java -jar languagetool-commandline.jar 
/path/to/file/to/be/checked” on each occasion that you wish to check some text. 
 The downside to this is that it takes many CPU-seconds for it to initialise 
before it can do any actual checking, and you pay that initialisation cost 
every time.

--
Peter Oliver