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bug#60696: 30.0.50; tree-sitter: node representation breaks `pp-buffer'
From: |
Yuan Fu |
Subject: |
bug#60696: 30.0.50; tree-sitter: node representation breaks `pp-buffer' |
Date: |
Mon, 9 Jan 2023 20:18:55 -0800 |
Mickey Petersen <mickey@masteringemacs.org> writes:
> Nodes appear pretty-printed like this:
>
> #<treesit-node
> (block)
> in 159-173>
>
> Because `pp-buffer' uses `downward-list' and `upward-list' to
> determine list boundaries and where to line break.
>
> The solution is to perhaps consider using a different notation than
> `(block)' in the printed representation of the object. (Or make
> `pp-buffer' much smarter, but that is perhaps far more work.)
I see, and I guess using parenthesizes inside an object could break other
things.
Although I like the correspondence between query syntax and printed node
type [1], it’s probably better not print parenthesizes inside an object.
Now that node is printed as #<treesit-node block in 159-173>
[1] (block) -> #<treesit-node (block) in ...>
";" -> #<treesit-node ";" in ...>
Yuan