From: Roy Sutton <roys@...>
Date: 2006-11-15T23:50:31+09:00
Subject: Re: Ruby <-SWIG-> C arrays

Kouhei Sutou wrote:
> In <2250e499a84aaf577be46b5e5ffd238a@ruby-forum.com>
>   "Ruby <-SWIG-> C arrays" on Wed, 15 Nov 2006 02:04:14 +0900,
>   Aureliano Buendia <saveez@hotmail.com> wrote:
>   
>> typedef unsigned long uInt32
>> someFunction(uInt32 someArray[])
>>     
> Here is a my answer:
>
>     $2 = RARRAY($input)->len;
>
>   
Note that RARRAY(x)->len is going away in future versions of Ruby.  Use 
RARRAY_LEN(x) if you can.  If you don't have it defined you can always 
supply it:

#ifndef RARRAY_LEN
# define RARRAY_LEN(x) RARRAY(x)->len
#endif


Roy