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Re: opening large files (few hundred meg)
From: |
Andreas Röhler |
Subject: |
Re: opening large files (few hundred meg) |
Date: |
Mon, 28 Jan 2008 21:36:50 +0100 |
User-agent: |
KMail/1.9.5 |
Am Montag, 28. Januar 2008 20:31 schrieb Eli Zaretskii:
> > From: Sven Joachim <svenjoac@gmx.de>
> > Date: Mon, 28 Jan 2008 19:05:41 +0100
> >
> > > • How can i increase the limit?
> >
> > Use a 64-bit system.
>
> Yes, that's the only practical way, sans splitting the file outside of
> Emacs.
>
> > > • is there a general solution to work with files (elisp) without
> > > actually loading the whole file?
> >
> > Not really, since visiting a file reads all of it into an Emacs buffer.
>
> The problem is not with the buffer size per se, it's with the fact
> that Emacs needs to be able to address each byte of the file's text
> with an Emacs integer data type, which is 29 bit wide on 32-bit
> machines.
>
What about a large-text-mode: sed reads chunks of text
in, one by one, letting Emacs forget the rest. Than
only the line-no matters, sent to sed.
Andreas Röhler
- opening large files (few hundred meg), Xah Lee, 2008/01/28
- Re: opening large files (few hundred meg), Sven Joachim, 2008/01/28
- Re: opening large files (few hundred meg), Eli Zaretskii, 2008/01/28
- Re: opening large files (few hundred meg),
Andreas Röhler <=
- Message not available
- Re: opening large files (few hundred meg), Jason Rumney, 2008/01/28
- Re: opening large files (few hundred meg), Andreas Röhler, 2008/01/29
- Re: opening large files (few hundred meg), Thierry Volpiatto, 2008/01/29
- Message not available
- Re: opening large files (few hundred meg), Tim X, 2008/01/29
- Re: opening large files (few hundred meg), Xah Lee, 2008/01/29
- Re: opening large files (few hundred meg), Tom Tromey, 2008/01/29
- Re: opening large files (few hundred meg), Eli Zaretskii, 2008/01/29
- Message not available
- Re: opening large files (few hundred meg), Stefan Monnier, 2008/01/30
- Re: opening large files (few hundred meg), Eli Zaretskii, 2008/01/30
- Re: opening large files (few hundred meg), Jason Rumney, 2008/01/29