Re: problem printing an array in a loop

On 03/25/08 Eric Brunson uttered the following other thing:
> Philippe Le Gal wrote:
> > Hi,
> >
> > I try to generate an array filled in a c cgi like this :
> >
> >     char values[15][4];
> >     int x;
> >
> >     // populate values
> >     for (x = 0; x < 15; x++) {
> >         sprintf(values[x], "%d", map[x]);
> >     }
> >
> >
> >     for (x = 0; x < 15; x++) {
> >         hdf_set_valuef(cgi->hdf, "Values.%d=%s", x, values[x]);
> >     }
> >
> > I can see that the hdf is filled with the values when debugging :

[snip]

> >
> > But I need a loop to make the job. So I tried :
> >
> > <?cs loop:x=#0,#15 ?><?cs var:Values.x ?><?cs /loop ?>

The right syntax here is:
<?cs loop:x=#0,#15 ?><?cs var:Values[x] ?><?cs /loop ?>

or even:
<?cs loop:x=15 ?><?cs var:Values[x] ?><?cs /loop ?>

though that's pretty gross (assumes start is 0).  I'm really not a fan
of the loop syntax...

> Have you tried:
> 
> <?cs for: v in Values ?><?cs var: v ?><?cs /loop ?>

The right one here is:
<?cs each:v=Values ?><?cs var:v ?><?cs /loop ?>

Brandon
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