Re: [Caml-list] What is the right way to configure Tuareg to get the same indentation as in Batteries Included?

[Stefan Monnier <monnier@IRO.UMontreal.CA>]

>   match BatEnum.peek enum with
>   | None -> {re; im = multiplier}
>   | Some (Kwd ".")
>   | Some (Kwd "*") ->
>     BatEnum.junk enum;
>     parse_im ~multiplier re
>   | Some _token ->
>     parse_im ~multiplier re
>
> However, Tuareg, in my currenct configuration does instead this:
>
>   match BatEnum.peek enum with
>   | None -> {re; im = multiplier}
>   | Some (Kwd ".")
>     | Some (Kwd "*") ->
>      BatEnum.junk enum;
>      parse_im ~multiplier re
>   | Some _token ->
>      parse_im ~multiplier re

Here's how you can do it:
- Go to the first line that Tuareg indents wrong (i.e. `| Some (Kwd "*") ->`)
- Change its indentation to match your expectation
- run `M-x smie-config-set-indent RET`
- this should suggest to set (:before "|-or") to 0, which you can accept.
- go to the next line (that Tuareg indents wrong)
- Change its indentation to match your expectation
- run `M-x smie-config-set-indent RET`
- this time it asks you which rule you want to change (because 2 rules
  are used to determine this indentation): either (after "->") or
  (before "->") depending on whether you want to also change

     | Some (Kwd "*")
       -> BatEnum.junk enum;

  or not.

- once that is done, you should be able to do `M-x smie-config-save
  RET`.  To save the result into your Customize settings.


        Stefan