[Caml-list] q

[Caml-list] q

[Kamil Shakirov]

Hello List,

I use `tuareg' mode for editing my OCaml sources. I want to roll up
long functions in one line (`let'--definition). I usually place many
small auxiliary functions in a body of a main function,
for instance:

let complex_function arg1 arg2 ... =
  let fun_aux1 arg1 arg2 ... =        
    bla bla bla
  in
  let fun_aux2 arg1 arg2 ... =        
    bla bla bla
  in
  let fun_aux3 arg1 ... =        
    bla bla bla
  in
  fun_aux3 arg2
    (fun_aux2 (fun_aux arg1 arg2) arg1)

How can I do this? Is there any additional xemacs package for this
purpose?  Thanks.

PS:
My xemacs version:
   XEmacs 21.4 (patch 14) "Reasonable Discussion" (linux)
   "Tuareg Version 1.41.1"

-- 
 Kamil.

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Re: [Caml-list] Tuareg

[Christophe TROESTLER]

On Mon, 05 Jan 2004, Kamil Shakirov <kamils@inbox.ru> wrote:
> 
> let complex_function arg1 arg2 ... =
>   let fun_aux1 arg1 arg2 ... =        
>     bla bla bla
>   in
> [...]
>   fun_aux3 arg2
>     (fun_aux2 (fun_aux arg1 arg2) arg1)

Include in your ~/.emacs the following :

      (add-hook 'tuareg-mode-hook
       (function
        (lambda ()
          (setq tuareg-in-indent 0)
          (setq tuareg-let-always-indent t)
          (setq tuareg-let-indent 2)
          (setq tuareg-with-indent 0)
          (setq tuareg-function-indent 0)
          (setq tuareg-fun-indent 0)
          (setq tuareg-parse-indent 0)
          (setq tuareg-parser-indent 0)
          (setq tuareg-match-indent 0)
          (setq tuareg-begin-indent 2)
         )))

Happy new year!

ChriS

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Re: [Caml-list] Tuareg

[Kamil Shakirov]

Hello Christophe,

Christophe TROESTLER <ipcastillon@prodigy.net.mx> writes:

>> let complex_function arg1 arg2 ... =
>>   let fun_aux1 arg1 arg2 ... =        
>>     bla bla bla
>>   in
>> [...]
>>   fun_aux3 arg2
>>     (fun_aux2 (fun_aux arg1 arg2) arg1)
>
> Include in your ~/.emacs the following :
>
>       (add-hook 'tuareg-mode-hook
>        (function
>         (lambda ()
>           (setq tuareg-in-indent 0)
>           (setq tuareg-let-always-indent t)
>           (setq tuareg-let-indent 2)
>           (setq tuareg-with-indent 0)
>           (setq tuareg-function-indent 0)
>           (setq tuareg-fun-indent 0)
>           (setq tuareg-parse-indent 0)
>           (setq tuareg-parser-indent 0)
>           (setq tuareg-match-indent 0)
>           (setq tuareg-begin-indent 2)
>          )))

I meant `folding' --- hiding parts of the edited program. Probably you
did not understand me because my english is not good. ;)

Anyway, thank you for your answer.

I have found similar minor edit mode (hideshow.el, hs-minor-mode for
block hiding and showing) but it is for c-mode. It would be nice
implement this in tuareg mode.

> Happy new year!

Thanks. Same to you. ;)

-- 
 Kamil.

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Re: [Caml-list] Tuareg

[Kamil Shakirov]

Hello Christophe,

Christophe TROESTLER <ipcastillon@prodigy.net.mx> writes:

>> let complex_function arg1 arg2 ... =
>>   let fun_aux1 arg1 arg2 ... =        
>>     bla bla bla
>>   in
>> [...]
>>   fun_aux3 arg2
>>     (fun_aux2 (fun_aux arg1 arg2) arg1)
>
> Include in your ~/.emacs the following :
>
>       (add-hook 'tuareg-mode-hook
>        (function
>         (lambda ()
>           (setq tuareg-in-indent 0)
>           (setq tuareg-let-always-indent t)
>           (setq tuareg-let-indent 2)
>           (setq tuareg-with-indent 0)
>           (setq tuareg-function-indent 0)
>           (setq tuareg-fun-indent 0)
>           (setq tuareg-parse-indent 0)
>           (setq tuareg-parser-indent 0)
>           (setq tuareg-match-indent 0)
>           (setq tuareg-begin-indent 2)
>          )))

I meant `folding' --- hiding parts of the edited program. Probably you
did not understand me because my english is not good. ;)

Anyway, thank you for your answer.

I have found similar minor edit mode (hideshow.el, hs-minor-mode for
block hiding and showing) but it is for the c-mode. It would be nice
to implement this in the tuareg mode.

> Happy new year!

Thanks. Same to you. ;)

-- 
 Kamil.

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Re: [Caml-list] Tuareg

[Albert Cohen]

On Thu, Jan 08, 2004 at 05:09:30AM +0300, Kamil Shakirov wrote:

> I meant `folding' --- hiding parts of the edited program. Probably you
> did not understand me because my english is not good. ;)
> 
> Anyway, thank you for your answer.
> 
> I have found similar minor edit mode (hideshow.el, hs-minor-mode for
> block hiding and showing) but it is for c-mode. It would be nice
> implement this in tuareg mode.

Thanks for the suggestion, I'll take a look to hideshow.el to see
if it can be customized and reused within Tuareg.

                                                                  Albert

-- 
Albert Cohen                            http://www-rocq.inria.fr/~acohen

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Re: [Caml-list] Tuareg

[Jérôme Marant]

Quoting Albert Cohen <Albert.Cohen@inria.fr>:

> On Thu, Jan 08, 2004 at 05:09:30AM +0300, Kamil Shakirov wrote:
> 
> > I meant `folding' --- hiding parts of the edited program. Probably you
> > did not understand me because my english is not good. ;)
> > 
> > Anyway, thank you for your answer.
> > 
> > I have found similar minor edit mode (hideshow.el, hs-minor-mode for
> > block hiding and showing) but it is for c-mode. It would be nice
> > implement this in tuareg mode.
> 
> Thanks for the suggestion, I'll take a look to hideshow.el to see
> if it can be customized and reused within Tuareg.

There's also a folding.el mode around, which is not bad at all.

-- 
Jérôme Marant

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Re: [Caml-list] Tuareg

[Kamil Shakirov]

Hello JИrТme,

JИrТme Marant <jmarant@free.fr> writes:

>> > I meant `folding' --- hiding parts of the edited program. Probably you
>> > did not understand me because my english is not good. ;)
>> > 
>> > Anyway, thank you for your answer.
>> > 
>> > I have found similar minor edit mode (hideshow.el, hs-minor-mode for
>> > block hiding and showing) but it is for c-mode. It would be nice
>> > implement this in tuareg mode.
>> 
>> Thanks for the suggestion, I'll take a look to hideshow.el to see
>> if it can be customized and reused within Tuareg.
>
> There's also a folding.el mode around, which is not bad at all.

I know about this minor mode. But I want to hide only a body of
function except a header (let binding).

This is note from the folding.el file:

;;  Please note, that the maintainers do not recommend to use only
;;  folding for you your code layout and navigation. Folding.el is on
;;  its best when it can "chunk" large sections of code inside
;;  folds. The larger the chunks, the more the usability of folding will
;;  increase. Folding.el is not meant to hide individual functions: you
;;  may be better served by hideshow.el or imenu.el (which can parse
;;  the function indexes)

And I agree with above note.

This is my example code with special fold markers:

let foo a b c =
(* {{{ *)
   List.iter (fun x -> x*a + x*b + x*c)
(* }}} *)

Folding mode works fine:

let foo a b c =
(* {{{ *) ...

But the code looks ugly. ;)

It would be nice if above code would look like this (when folding
mode is enabled):

let foo a b c = int -> int -> int -> int list -> int list

-- 
 Kamil.

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