Re: Plug treesit.el into other emacs constructs

[Stefan Monnier]

>>>In this case, yes.  But in other cases it will move at different levels
>>>of the tree.  E.g.:
>>>
>>>   int x = f (b + 4, c * 7 - z * 2, d, e);
>>>
>>>It will sometimes move over the whole instruction, and other times over
>>>just a single variable or over a whole argument or over just a "factor".
>>>This depends on where point is when `forward/backward-sexp` is called.
>>
>> Yeah. I think this example shows what I find unintuitive. If point is right
>> before the first comma, and we transpose-sexps, it could end up swapping
>> 4 for c * 7 - z * 2, which would rarely make sense in this context.
>
> If so, that would be a bug in `transpose-sexp`, agreed.
> I'm talking here about `forward/backward-sexp`.
> The two are linked, but we shouldn't use one to justify a bug in the other.
>
> `Forward-sexp` from
   ^^^^^^^^^^^^
   transpose-sexp

Duh!


        Stefan