I cannot find "for-each-line" in utils unit of 4.8.04. I am guessing it's removed from the new release? Thanks, Xin
On Wed, Sep 25, 2013 at 12:39 AM, Kevin Wortman <[email protected]> wrote: > > It looks like the only part of the (process ...) procedure that does any > significant allocation is the > (string-split line "\t") > expression, which will allocate a string object and linked list node for > for every token. However you don't really need those objects; all you > need is to see whether the ref field starts with * and in that case > print the id field and nothing else. > > It may be faster to use a regular expression ( > http://wiki.call-cc.org/man/4/Unit%20irregex ) to search for a matching > id field, and if and only if a match is found, retrieve the matching id > field with irregex-match-substring. > > Also note that I think you can simplify your main loop down to: > > (for-each-line process in) > (write-line "done" (current-error-port)) > > using the utils unit ( > http://wiki.call-cc.org/man/3/Unit%20utils#for-each-line ). > > Kevin Wortman > > > _______________________________________________ > Chicken-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/chicken-users >
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