From: Stefano Crocco <stefano.crocco@...>
Date: 2007-01-26T05:24:06+09:00
Subject: Re: ebedded: calling a C function from script.

Alle 17:15, gioved� 25 gennaio 2007, Shea Martin ha scritto:
> I tried what you said:
>
> ��������VALUE script_obj = rb_eval_string("self");
> ��������ID script_main_id = rb_intern("script_main");
> ��������rb_funcall( script_obj, script_main_id, 0 );
>
> but it crashes with the access violation.

According to one of your previous posts, you use rb_load_file to load a file, 
of course thinking that that was the C function corresponding to the 
ruby 'load' method. The problem is that this is not true. The C function 
corresponding to 'load' is rb_load, which takes one VALUE (the name of the 
file, as a ruby string) and one int (analogous to the second parameter of the 
ruby load method). Of course you could use the function corresponding 
to 'require', rb_require, which takes a char* argument with the name of the 
file. So, you should replace the code

rb_load_file( "test.rb" )

with

rb_load(rb_str_new2("test.rb"),0);

or with

rb_require("test.rb");

I hope this solves your problem

Stefano