From: Edward Rawde <no@...>
Date: 2005-12-09T08:03:19+09:00
Subject: Re: Not initialized

"Logan Capaldo" <logancapaldo@gmail.com> wrote in message 
news:83E0BDB7-5A89-4217-8440-EBF110F7B2FD@gmail.com...
>
> On Dec 8, 2005, at 3:47 PM, Edward Rawde wrote:
>
>> The class below seems to do exactly what I want it to do provided
>> Files.read_file is called first.
[snip]
>>
>
> def Files.read_file
>   unless defined?(@@read_file_called)

That's what I needed. Thanks Logan.

>   @@file = File.open("test.bin","rb")
>
>   @@code = []
>
>   @@address = 0
>
>   while @@address < 65536 and (@@byte = @@file.getc) != nil
>
>    @@code.push(@@byte)
>    @@address += 1
>    @@read_file_called = true
>   end
>   end
>
>  def Files.readCodeByte index
>    Files.read_file
>     return @@code[index-@@offset]
>  end
>
>  def Files.setOffset anoffset
>   Files.read_file
> @@offset = anoffset
>  end
>
>