Subj : Re: Iterating through all Array elements from C
To   : netscape.public.mozilla.jseng
From : Matthew Mondor
Date : Thu Feb 10 2005 02:32 pm

On Thu, 10 Feb 2005 12:17:35 -0500
Matthew Mondor <mm_lists@pulsar-zone.net> wrote:


> There seems to be useful API functions to iterate through all elements
> of various structures from C (at least in the public API):

Meant "there seems to be missing"


After some testing, I now was able to make it work for non-contiguous
index arrays as well as ones for which push is used.  However this
involves iterating from 0 upto the number reported by
JS_GetArrayLength(), which seems to include all void entries, so I have
to skip entries using JSVAL_IS_VOID().  This would seem unefficient for
worse case scenario of a large array with sparsely populated IDs,
however...

As for association arrays my method still fails so far.  Will verify if
I could perhaps consider them properties and attempt to iterate through
properties of the supplied object.

Thanks, Matt

.