Language question -- file = variable ?
Richard Dice
richard.dice-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org
Tue Aug 16 14:55:00 UTC 2011
Consider the CPAN module Tie::File in Perl. Read its docs at search.cpan.org. The only differences between your example and it are:
* The filename is not the variable identifier.
* The variable is an array, not a scalar (which makes sense considering that files can contain many rows)
Cheers,
Richard
Sent from my iPad
On 2011-08-16, at 10:41 AM, William Park <opengeometry-FFYn/CNdgSA at public.gmane.org> wrote:
> Hi all,
>
> Is there a language which (natively or not) treats a filename like a variable in memory? For example, to increment a counter stored in a file, you would write something like
> /tmp/counter = /tmp/counter + 1
> which involves both read and write to a file. If it were normal variable, then it would involve read/write to a memory instead.
>
> Python is the closest I can think of. But, you need to create a method for read and another method for write. And, typing more verbose than I would like.
>
> --
>
> William
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