Hello,

http://smp.if.uj.edu.pl/~baryluk/d/iterators-1.0.tar.gz

documentation and samples included.

Feel free to comment, providing bug report, or nice examples. :)

Performance note: about 5% slowdown in comparison to hand writen loops.

Examples:


 class Naturals(int n) {
    int iter() {
       for (int i = 1; i <= n; i++) yield(i);
       return 0;
    }
    mixin mainiter!(int, iter);   // mixin iterator's stuff
  }
  ...
  foreach (int x; new Naturals!(10)()) {
      ...
  }


Multiple iterators:

  class MNaturals(int n) {
   int iter2(Iterator!(double) x) {
       for (int i = 1; i <= n; i++) x.yield(i*i);
       return 0;
   }
   mixin inneriter!(double, iter2) squers;
   int iter3(Iterator!(double) x) {
       for (int i = 1; i <= n; i++) x.yield(i*i*i);
       return 0;
   }
   mixin inneriter!(double, iter3) qubes;
 }
  ...
  auto s = new MNaturals!(10)();
  foreach (int x; s.squers.ic()) {
      ...
  }
  foreach (int x; s.qubes.ic()) {
      ...
  }



-- 
Witold Baryluk

Witold Baryluk wrote:
> Hello,
> 
> http://smp.if.uj.edu.pl/~baryluk/d/iterators-1.0.tar.gz
> 
> documentation and samples included.
> 
> Feel free to comment, providing bug report, or nice examples. :)
> 
> Performance note: about 5% slowdown in comparison to hand writen loops.
> 

Is it compatible with Tango.  ;-P

--bb

Witold Baryluk wrote:
> Hello,
> 
> http://smp.if.uj.edu.pl/~baryluk/d/iterators-1.0.tar.gz
> 
> documentation and samples included.
> 
> Feel free to comment, providing bug report, or nice examples. :)
> 
> 

You looking for SVN hosting?? If you want, I'll let you put it in scrapple on dsource.

Dnia Mon, 29 Jan 2007 11:17:26 -0800
BCS <BCS@pathlink.com> napisał/a:

> Witold Baryluk wrote:
> > Hello,
> > 
> > http://smp.if.uj.edu.pl/~baryluk/d/iterators-1.0.tar.gz
> > 
> > documentation and samples included.
> > 
> > Feel free to comment, providing bug report, or nice examples. :)
> > 
> > 
> 
> You looking for SVN hosting?? If you want, I'll let you put it in scrapple on dsource.

Thx, feel free to do this.

I have, svn and cvs hosting, on two big servers. But they are for
private development. I will probably, configure everything after exams
in my school, and make some nice page for this and other (not completed)
D programs, and other discontinued projects in C (now i will probably
enthusiastically port them to D quickly, and release them - 5 of
them can be really useful :D).

Unfortunetly i can't legally point any non-edu domain to these servers, so i also don't see a point in creating special page for it.

Ah, and i have some problems with forward references (like bug#102) in
dmd, and can't go with development. :(


-- 
Witold Baryluk
MAIL: baryluk@smp.if.uj.edu.pl, baryluk@mpi.int.pl
JID: movax@jabber.autocom.pl

Reply to Witold,

> Dnia Mon, 29 Jan 2007 11:17:26 -0800
> BCS <BCS@pathlink.com> napisal/a:
>> Witold Baryluk wrote:
>> 
>>> Hello,
>>> 
>>> http://smp.if.uj.edu.pl/~baryluk/d/iterators-1.0.tar.gz
>>> 
>>> documentation and samples included.
>>> 
>>> Feel free to comment, providing bug report, or nice examples. :)
>>> 
>> You looking for SVN hosting?? If you want, I'll let you put it in
>> scrapple on dsource.
>> 
> Thx, feel free to do this.
> 

If you have a dsource account I'll set you up with dev access. Just send me a username. I'll dump in the tar and add the .html for now.