! Copyright (C) 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: kernel sequences io.files io.files.temp io.launcher
-io.pathnames io.encodings.ascii io.streams.string http.client
-generalizations combinators math.parser math.vectors
-math.intervals interval-maps memoize csv accessors assocs
-strings math splitting grouping arrays combinators.smart ;
+USING: accessors arrays assocs combinators combinators.smart
+csv grouping http.client interval-maps io.encodings.ascii
+io.files io.files.temp io.launcher io.pathnames kernel math
+math.parser math.vectors memoize sequences splitting strings ;
IN: geo-ip
: db-path ( -- path ) "IpToCountry.csv" cache-file ;
MEMO: ip-db ( -- seq )
download-db ascii file-lines
- [ "#" head? not ] filter "\n" join <string-reader> csv
+ [ "#" head? not ] filter "\n" join string>csv
[ parse-ip-entry ] map ;
: filter-overlaps ( alist -- alist' )