From: Andre Nathan <andre@...>
Date: 2008-01-15T03:48:23+09:00
Subject: Re: Using ruby.h to generate C++ vectors and maps

On Tue, 2008-01-15 at 00:59 +0900, Edward Liu wrote:
> Does anyone know of any way I can full access to the Ruby
> hash and array functions for C/C++?

You can use rb_funcall():

  VALUE hash = ...;
  VALUE keys = rb_funcall(hash, rb_intern("keys"), 0);

HTH,
Andre