visibility of a function in a module
Tony Rogvall
tony@REDACTED
Sat Apr 12 23:51:54 CEST 2003
Chris Pressey wrote:
> On Sat, 12 Apr 2003 16:30:03 +0200
> "Joakim G." <jocke@REDACTED> wrote:
>
>
>>An unofficial top-ten (top-hundred) list of wanted/fixable language
>>features would actually be interesting to have around. We could even
>>make it pollable by people on this list. It could be good input to the
>>OTP team.
>
>
> Here's mine, sorted roughly by decreasing feasability:
>
> 1. Put general-purpose base-conversion functions somewhere in stdlib
> (io, or math, or string) and deprecate those in httpd_util.
> 2. Move general-purpose string functions from httpd_util to string.
> 3. Move general-purpose date functions from httpd_util to calendar.
> 4. Fix regexp module.
> 5. Document all interfaces, esp. ones in common use (active_once, etc)
> 6. Document BEAM format.
> 7. Smaller distribution (split into core distribution + apps)
> 8. Opaque, guarded structs.
> 9. Type inference in linter that generates warnings only.
> 10. Arbitrary expressions in guards.
>
> -Chris
Here is mine:
1. Put the OTP source code in CVS and make it accessible.
2. Use nice patches that people send :-)
3. Rentrant and thread safe emulator (SMP)
4. binary syntax updates, bitgroups! possible add -list -tuple and
-msb|-lsb for bit reversal. One more syntax improvment whould to add
record support in bitsyntax, something that I have to do by hand to day:
-record(r,
{
a:16/integer,
b:32/float
}).
<< X/#r >>.
5. charactar support UNICODE !!! with ord/chr/upper/lower support
6. module as objects, and in external format. This means that modules on
disc should be in extrnal format. Think of the following:
{ok,Bin} = file:read_file("somemodule"),
Mod = binary_to_term(Bin),
apply(Mod, my_func, Args).
or
register_module(Name, Mod)
This was done in as a prototype in multithread erlang and worked very
nicely!
7. nodes as objects. Today node name is somed kind of DNS name, this
does not work for multi-protocol. The #<Node> should be something uniq
not coded as an atom.
8. subnodes. (from SafeErlang). With orwith out SafeErlang, subnodes
could be a nice way to handle safe environments with own name spaces
etc. Possibly restrictions on number of processes and execution time etc
could be added.
9. I think that will keep you busy for a while :-)
10. Not ready yet ?
Have fun/0.
/Tony
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 3237 bytes
Desc: S/MIME Cryptographic Signature
URL: <http://erlang.org/pipermail/erlang-questions/attachments/20030412/597e46d1/attachment.bin>
More information about the erlang-questions
mailing list