Add intellij-gno to LSP4IJ

[angelozerr]

I have noticed that your plugin uses LSP4IJ, that is great!

Could you please create a PR to LSP4IJ to add it to
https://github.com/redhat-developer/lsp4ij?tab=readme-ov-file#who-is-using-lsp4ij please

And if you like LSP4IJ could you please add a review https://plugins.jetbrains.com/plugin/23257-lsp4ij/reviews to help us ro promote LSP4IJ

Thanks!

[DIGIX666]

I have noticed that your plugin uses LSP4IJ, that is great!

Could you please create a PR to LSP4IJ to add it to https://github.com/redhat-developer/lsp4ij?tab=readme-ov-file#who-is-using-lsp4ij please

And if you like LSP4IJ could you please add a review https://plugins.jetbrains.com/plugin/23257-lsp4ij/reviews to help us ro promote LSP4IJ

Thanks!

Yep I see after finishing the plugin because in fact it's actually usable but the syntax highlighter is no good and LSP4IJ doesn't send the default highlighter because when I check the token received with my LSP, I see the entire code of my file in the console and not the specific token

[angelozerr]

And what about LSP console server traces https://github.com/redhat-developer/lsp4ij/blob/main/docs/UserGuide.md#lsp-console

You should see some LSP request like

and some LSP response:

[DIGIX666]

Nop it's empty

but I know that the server works because autocomplete, syntax error, go to symbol or refactor work.

[angelozerr]

You need to set server trace as verbose in debug tab and save settings.

[angelozerr]

It seems the ls is a copy paste from go ls.

I suspect that you need to enable semantic tokens on client side like I did for go https://github.com/redhat-developer/lsp4ij/blob/main/src%2Fmain%2Fresources%2Ftemplates%2Fgopls%2FinitializationOptions.json

In your case you need to override getInitualizationOptions of your StreamConnectionProvider and returns the same json than https://github.com/redhat-developer/lsp4ij/blob/main/src%2Fmain%2Fresources%2Ftemplates%2Fgopls%2FinitializationOptions.json

[DIGIX666]

Thanks, I'm going to check and see how you did it because I just tried to put in and I got the syntax highlighter but strangely it's there when I stop writing.

[angelozerr]

Me I am using user defined ls. In your case you define your ls with extension point

You will need to override the method liike I suggested.

[angelozerr]

Me I am using user defined ls. In your case you define your ls with extension point

You will need to override the method liike I suggested.

More exatly you need to override https://github.com/redhat-developer/lsp4ij/blob/main/src%2Fmain%2Fjava%2Fcom%2Fredhat%2Fdevtools%2Flsp4ij%2Fserver%2FStreamConnectionProvider.java#L47 in your process stream connection provider.

This method must return a JqonObject or easier a Map<String, Object> that you need to fill like https://github.com/redhat-developer/lsp4ij/blob/main/src%2Fmain%2Fresources%2Ftemplates%2Fgopls%2FinitializationOptions.json

[DIGIX666]

To set up ui.sementic I have to use the user view for server configuration.

Or by configuring a gnopls template like for your gopls the config will be taken into account when I install my extension?

[angelozerr]

To set up ui.sementic I have to use the user view for server configuration.

Or by configuring a gnopls template like for your gopls the config will be taken into account when I install my extension?

As you dont use user defined ls but an extension point you cannot configure it.

You need to implement method like I suggested.

[DIGIX666]

Oh ok I understand better, thanks I going try

[angelozerr]

I suggest really that you use LSP console with verbose trace to understand what it happens.

[angelozerr]

You should see some trace like this:

If you don't see that, it is normal that syntax coloration do nothing.

[DIGIX666]

Currently, if I run my extension, here's the trace I get for semanticTokens, so it's not correct. But on the other hand, if I add a new language server and add ui.semanticTokens: true to the configuration, I get the semanticTokens recognized. So now I'm looking for the configuration to be set to default because currently I'm running my extension and when I go to my Gno Language Server I don't have the Configuration tab.

EXTENSION :

MANUALLY :

[angelozerr]

Currently, if I run my extension, here's the trace I get for semanticTokens, so it's not correct. But on the other hand, if I add a new language server and add ui.semanticTokens: true to the configuration, I get the semanticTokens recognized. So now I'm looking for the configuration to be set to default because currently I'm running my extension and when I go to my Gno Language Server I don't have the Configuration tab.

Indeed it is a limitation which has already reported at redhat-developer/lsp4ij#315

Try to add in https://github.com/gnoverse/intellij-gno/blob/main/src/main/Java/com/github/intellij/gno/lsp/GnoLanguageServer.java this following code

@Override
public Object getInitializationOptions(VirtualFile rootUri) {
    Map<String, Object> options = new HashMap<>();
    options.put("ui.semanticTokens", true);
    return options;
}

EXTENSION :

MANUALLY : 

[DIGIX666]

Thank you it works ! 🙏🏼

but I think I'm going to have to add a lexer and parser anyway because when I do a cmd + click for the go to symbol all the code is highlighted but the redirection works fine

[angelozerr]

Thank you it works ! 🙏🏼

Great!

but I think I'm going to have to add a lexer and parser anyway because when I do a cmd + click for the go to symbol all the code is highlighted but the redirection works fine

Indeed I know this problem redhat-developer/lsp4ij#98