From: Pit Capitain <pit.capitain@...>
Date: 2008-04-17T04:02:39+09:00
Subject: Re: RFC: VM Instruction Manipulation gem(s)?

2008/4/16, Paul Brannan <pbrannan@atdesk.com>:
> Nodewrap will provide access to the AST (on 1.8 series) or to the VM
>  instruction sequence (on 1.9 series) for a given method.  The library is
>  being renamed to Ruby/Internal to reflect this.
>
>  There is not yet any support for manipulating sequences, because I don't
>  know how to do this safely.

Paul, could you tell me what difficulties you see there? I'm modifying
the AST in pure Ruby and haven't found any serious problems in my
experiments.

Regards,
Pit