Highlight constructs related to thing under cursor

[luckysori]

I'm not sure if this a feature specific to rust-analyzer, but when using lsp-mode I would get highlighting for things related to the thing under cursor. This does not happen with lsp-bridge. Is it something that will be supported in the future?

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The rust-analyzer feature is explained here.

[manateelazycat]

Community developer @xhcoding has build a PR #552 about sematic token.

I don't know if it's the function you're looking for?

I'm not rust expert, don't familiar this.

Welcome to contribute PR, please check https://github.com/manateelazycat/lsp-bridge#join-development to see how to develop lsp-bridge.

[fuyu0425]

For this feature to work, need to implement textDocument/documentHighlight.
Related code in lsp-mode.el
https://github.com/emacs-lsp/lsp-mode/blob/27d6e795610a7685304e57a52937dff38968c877/lsp-mode.el#L6246-L6283

corresponding setting in rust-analyzer.json under initializationOptions

        "highlightRelated": {
            "breakPoints": {
                "enable": true
            },
            "closureCaptures": {
                "enable": true
            },
            "exitPoints": {
                "enable": true
            },
            "references": {
                "enable": true
            },
            "yieldPoints": {
                "enable": true
            }
        },

[manateelazycat]

@fuyu0425 Can you help to implement this feature?

I can provide some help when you development it.

[fuyu0425]

Ok, I can try