[Caml-list] how to do a browser

[Caml-list] how to do a browser

[deerf hal]

i have look to ocamlbrowser sources but it is a little bit hard to 
understand the code.
i suppose that could be done with a listbox (with option brower) but i don't 
know how to have the list of the files of a directory
thank





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Re: [Caml-list] how to do a browser

[IKEDA Katsumi]

Hi,

From: "deerf hal" <halnaf@hotmail.com>
Message-ID: <F63peKIf5jJSzhI7Vjo00008db8@hotmail.com>
> 
> i have look to ocamlbrowser sources but it is a little bit hard to 
> understand the code.
> i suppose that could be done with a listbox (with option brower) but i don't 
> know how to have the list of the files of a directory
> thank

To have it, use Unix.opendir and Unix.readdir.

For example,

let my_ls path =
  let dh = Unix.opendir path in
  try
    while (true) do
      print_endline (Unix.readdir dh);
    done
  with End_of_file -> ();;
# my_ls "/usr";;

Regards,

-- 
IKEDA Katsumi  <ikeda@msi.co.jp>

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Re: [Caml-list] how to do a browser

[IKEDA Katsumi]

Oops! I forgot Unix.closedir.

From: IKEDA Katsumi <ikeda@msi.co.jp>
Message-ID: <20030313194508H.ikeda@msi.co.jp>
> let my_ls path =
>   let dh = Unix.opendir path in
>   try
>     while (true) do
>       print_endline (Unix.readdir dh);
>     done
>   with End_of_file -> ();;

let my_ls path =
  let dh = Unix.opendir path in
  try
    while (true) do
      print_endline (Unix.readdir dh);
    done
  with End_of_file -> Unix.closedir dh;;

-- 
IKEDA Katsumi  <ikeda@msi.co.jp>

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