From: Brian Candler <b.candler@...>
Date: 2010-12-08T20:11:47+09:00
Subject: Re: Using something like 'load' on IO Stream ?

Philippe Philos wrote in post #967004:
> Tony Arcieri wrote in post #966933:
>> eval
>
> I would prefer another solution.

Have a look in the ruby C source for load() and eval(), and you'll see 
they're basically the same. They call rb_compile_file and 
rb_compile_string respectively, which in turn call yycompile.

So if foo is a StringIO, then

    eval(foo.string)

is exactly what you asked for.

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