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| Computers Forum Index » Computer Languages (Ruby) » StringIO and reopen... |
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| Hal Fulton... |
 Posted: Tue Nov 03, 2009 3:02 am |
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[Note: parts of this message were removed to make it a legal post.]
I've noticed (via my friend Taylor Carpenter) that IO#reopen
doesn't work for a StringIO object.
Should it?
I haven't dug into the source yet, but my guess is that it would
be easy to implement...
Hal Fulton |
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| Charles Oliver Nutter... |
| Posted: Tue Nov 03, 2009 3:44 am |
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StringIO is not actually an IO object; it just mimics one. Unless
reopen worked with non-descriptor IO-like objects (as in JRuby), it
would not be possible to IO#reopen against a StringIO.
On Monday, November 2, 2009, Hal Fulton <rubyhacker at (no spam) gmail.com> wrote:
Quote: I've noticed (via my friend Taylor Carpenter) that IO#reopen
doesn't work for a StringIO object.
Should it?
I haven't dug into the source yet, but my guess is that it would
be easy to implement...
Hal Fulton
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| Hal Fulton... |
| Posted: Tue Nov 03, 2009 4:57 am |
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[Note: parts of this message were removed to make it a legal post.]
By "Should it?" I mean "in the future" -- I'm not implying there's
a bug now.
That is, I'm aware of how it works now. I'm just questioning whether
it is worth changing.
I believe it should be possible in theory to make it work -- though
as I said, I haven't dig into the source.
Hal Fulton
On Mon, Nov 2, 2009 at 5:44 PM, Charles Oliver Nutter
<headius at (no spam) headius.com>wrote:
Quote: StringIO is not actually an IO object; it just mimics one. Unless
reopen worked with non-descriptor IO-like objects (as in JRuby), it
would not be possible to IO#reopen against a StringIO.
On Monday, November 2, 2009, Hal Fulton <rubyhacker at (no spam) gmail.com> wrote:
I've noticed (via my friend Taylor Carpenter) that IO#reopen
doesn't work for a StringIO object.
Should it?
I haven't dug into the source yet, but my guess is that it would
be easy to implement...
Hal Fulton
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