Re: [O] [PATCH] ob-ocaml: Support for pretty-printed outputs

[Nicolas Goaziou]

Hello,

"Robert M. Kovacsics" <address@hidden> writes:

> Subject: [PATCH] ob-ocaml: Support for pretty-printed outputs
>
> E.g. the following snippet produces multiple lines of output, due to
> pretty-printing
>
>  #+BEGIN_SRC ocaml :exports code :eval no-export :results verbatim
> (* Note, no need to have parentheses around sqrt, as
> application binds the tightest *)
> let rec gamma n = if n = 0
>                   then (1.0 +. sqrt 5.0) /. 2.0
>                   else 1.0 /. (gamma (n-1) -. 1.0)
>
> let nums = List.map gamma (List.init 5 (fun x -> x))
>  #+END_SRC
>
>  #+NAME: gamma-tbl
>  #+RESULTS[1fd6a3e846afdef51350eb6d7ba15c6844ccc14e]:
> : val gamma : int -> float = <fun>
> : val nums : float list =
> :   [1.6180339887498949; 1.61803398874989468; 1.61803398874989535;
> :    1.61803398874989357; 1.61803398874989823]
>
> (In reality this would have 50 or so outputs, point being mathematically
> it shouldn't change, but due to floating point errors it does.)
>
> The regexp has the following problems:
>
> - The "." in group 5 (as-was) doesn't match new-lines, so it only
>   matches the first line, e.g. as a list
>   : - [1.6180339887498949, 1.61803398874989468, 1.61803398874989535,
>
> - When using "\\(.\\|\n\\)", it includes the starting indentation of the
>   list, which makes org-babel-script-escape choke (called from
>   org-babel-ocaml-read-list, from org-babel-ocaml-parse-output, from
>   org-babel-execute:ocaml, the code being modified.

Since no-one commented your patch, I applied it. I added TINYCHANGE
cookie at the end of the commit message, since I don't know if you
signed the FSF papers already.

Thank you for your contribution!

Regards,

-- 
Nicolas Goaziou