I usually wind up with the line-seq from old contrib. Could you be more clear about what isn't satisfying about that? For me it usually boils down to: it's unsatisfying that core line-seq doesn't do that by default.
'(Devin Walters) On Oct 26, 2012, at 6:45 PM, Dave Ray <dave...@gmail.com> wrote: > Hi, > > At work I've had a few conversations about treating files, especially > large ones, as seqs of lines. In particular, the apparent conflict > between using clojure.core/with-open to ensure a file is closed > appropriately, and clojure.core/line-seq as a generic sequence of > lines which may be consumed by code that has no idea it's coming from > a file. I've been told [1] that C# solves this problem because the > IEnumerator interface is disposable so it's possible to clean up the > underlying file, even if it's been wrapped in several layers of > enumerators... and that since Clojure doesn't do this, it's flawed :) > > Thoughs? I'm aware of the "custom seq that closes the file when the > end is reached" hack, but that doesn't seem very satisfying. How do > others process large files in Clojure? Just make sure that the > sequence is totally consumed within with-open? Just don't worry about > closing files? > > Cheers, > > Dave > > > [1] My C# experience is limited to a few days of writing example code > for the C# bindings of a product's API. :) > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with your > first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
