! Copyright (C) 2011 John Benediktsson
! See http://factorcode.org/license.txt for BSD license
-USING: formatting http.client images.http images.viewer io
-kernel regexp sequences strings ui wrap.strings xml
-xml.traversal ;
+USING: accessors formatting http.client images.http
+images.viewer io kernel math parser prettyprint.custom regexp
+sequences strings ui wrap.strings xml xml.traversal ;
IN: xkcd
<PRIVATE
-: comic-image. ( url -- )
+: xkcd-url>image ( url -- image )
http-get nip
R" http://imgs\.xkcd\.com/comics/[^\.]+\.(png|jpg)"
- first-match >string load-http-image image. ;
+ first-match >string load-http-image ;
-: comic-text. ( url -- )
+: comic-image. ( url -- ) xkcd-url>image image. ;
+
+: xkcd-url>string ( url -- string )
http-get nip string>xml
- "transcript" "id" deep-tag-with-attr children>string
+ "transcript" "id" deep-tag-with-attr children>string ;
+
+: comic-text. ( url -- )
+ xkcd-url>string
80 wrap-lines [ print ] each ;
: comic. ( url -- )
PRIVATE>
+: xkcd-url ( n -- url )
+ "http://xkcd.com/%s/" sprintf ;
+
+: xkcd-image ( n -- image )
+ xkcd-url comic-image ;
+
: xkcd. ( n -- )
- "http://xkcd.com/%s/" sprintf comic. ;
+ xkcd-url comic. ;
: random-xkcd. ( -- )
"http://dynamic.xkcd.com/random/comic/" comic. ;
: latest-xkcd. ( -- )
"http://xkcd.com" comic. ;
+
+TUPLE: xkcd image ;
+
+C: <xkcd> xkcd
+
+SYNTAX: XKCD: scan-number xkcd-image <xkcd> suffix! ;
+
+M: xkcd pprint* image>> image. ;