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40 Commits

Author SHA1 Message Date
Sam Tobin-Hochstadt
cb6d78698b Count pairs as having size 1, not 0, in minimizing edit distance. 2010-12-08 18:22:29 -05:00
Jay McCarthy
d28dc2ae41 Revert "Adding dynamic/c and coerce/c" 
This reverts commit cec308cc363a69d561097e978352488c996385ed.
 2010-12-07 14:14:55 -07:00
Jay McCarthy
d6d9f3ef8c Adding dynamic/c and coerce/c 2010-12-07 14:14:53 -07:00
Sam Tobin-Hochstadt
0635fc6d75 Create data/ collection. 
- Initially populated with queues, skip-lists, and interval-maps from unstable/
 - Tests in tests/data, docs in data/scribblings
 2010-08-26 18:22:28 -04:00
Jay McCarthy
d047557dc6 Adding dict-has-key? and updating unstable 2010-08-12 14:10:18 -06:00
Jay McCarthy
958c771ec8 Removing dict functions from unstable 2010-08-12 14:10:18 -06:00
Jay McCarthy
58ad011ce9 Adding hash->list 2010-08-11 16:42:46 -06:00
Ryan Culpepper
a543c2137e unstable: removed byte-counting-port.rkt (use open-output-nowhere instead) 
updated test to verify that open-output-nowhere has same behavior
 2010-07-01 17:05:06 -06:00
Eli Barzilay
3f36d054f6 Turn contracts on enqueue!' and dequeue!' into the usual error checks. 
On a simple benchmark of:

  (let ([N 100000]
        [M 20]
        [q (make-queue)])
    (time (for ([i (in-range M)])
            (for ([i (in-range (* i N))]) (enqueue! q i))
            (unless (for/and ([i (in-range (* i N))]) (list i (dequeue! q)))
              (error "poof")))))

I get these timings:

  original version: cpu time: 24438 real time: 24439 gc time: 8164
  single-links:     cpu time: 17848 real time: 17849 gc time: 4859
  this version:     cpu time:  6519 real time:  6519 gc time: 3032

In addition, cleaned up the documentation a little, and mention the fact
that it is not thread safe.
 2010-06-23 16:13:54 -04:00
Eli Barzilay
d986fed725 Uses a simpler single-linked list, about half of the meat code, and much 
faster due to the removed overhead of dealing with the redundant
pointers.
 2010-06-23 16:13:53 -04:00
Vincent St-Amour
ef1da61fd0 Added S-Expression diff to unstable. 2010-06-22 18:42:28 -04:00
Carl Eastlund
a915d7c053 Changed unstable/debug to use error printing instead of logger output. 2010-06-06 20:31:36 -04:00
Carl Eastlund
ddc889532e Replaced unstable/debug with unstable/cce/debug. 2010-06-06 20:31:36 -04:00
Carl Eastlund
5faced0c23 Moved unstable/cce/set to unstable/set. 2010-06-06 20:31:35 -04:00
Carl Eastlund
7131198974 Moved unstable/cce/define to unstable/define. 2010-06-06 20:31:33 -04:00
Carl Eastlund
ce85a96978 Moved the contents of unstable/cce/syntax to multiple other modules: 
unstable/syntax, unstable/contract, and unstable/planet-syntax.
 2010-06-06 20:31:32 -04:00
Carl Eastlund
fb53d5d191 Moved unstable/cce/dict to unstable/dict. 2010-06-06 20:31:31 -04:00
Carl Eastlund
86a3c3ed18 Moved unstable/cce/class to unstable/class. 2010-06-06 20:31:31 -04:00
Carl Eastlund
1360d02728 Added unstable/cce/exn to unstable/exn. 2010-06-06 20:31:30 -04:00
Carl Eastlund
402232237c Moved unstable/cce/port to unstable/port. 2010-06-06 20:31:21 -04:00
Carl Eastlund
2db3a9d38a Moved unstable/cce/regexp to unstable/regexp. 2010-06-06 20:30:48 -04:00
Carl Eastlund
3a525b9a12 Replaced unstable/hash with unstable/cce/hash. 2010-06-06 20:30:48 -04:00
Carl Eastlund
286319d723 Added unstable/cce/contract contents to unstable/contract. 2010-06-06 20:30:47 -04:00
Carl Eastlund
70858e93e5 Moved unstable/cce/queue to unstable/queue. 2010-06-06 20:30:40 -04:00
Carl Eastlund
1d0c069a6c Moved unstable/cce/web to unstable/web. 2010-06-06 20:29:59 -04:00
Carl Eastlund
14b2daab66 Moved unstable/cce/values to unstable/values. 2010-06-06 20:29:56 -04:00
Carl Eastlund
a22a1a4c15 Added unstable/cce/match macros to unstable/match. 2010-06-06 20:29:55 -04:00
Carl Eastlund
6bcf77fe65 Moved unstable/cce/text to unstable/text. 2010-06-06 20:29:54 -04:00
Carl Eastlund
8d10a6343b Adapted unstable/cce/function to unstable/function. 2010-06-06 20:29:54 -04:00
dvanhorn
c9d0bd10a1 Added remf to unstable/list. 
Signed-off-by: Jay McCarthy <jay@racket-lang.org>
 2010-05-26 10:08:29 -06:00
Jay McCarthy
758b944996 Contract was too strict 2010-05-24 13:14:35 -06:00
Jay McCarthy
f44e3123b5 Adding byte counting ports 2010-05-24 13:14:35 -06:00
Matthew Flatt
e504acb726 use .rktl suffix for files meant to be 'load'ed 2010-05-01 09:58:16 -06:00
Jay McCarthy
e40f89fed2 Adding mark params 2010-04-30 13:06:55 -06:00
Jay McCarthy
8a6cdfe582 Merge branch 'master' of git.racket-lang.org:plt 2010-04-28 13:21:53 -06:00
Jay McCarthy
7d1c7d874b Changing unstable, xml, html, and web-server to be rackety 2010-04-28 13:21:30 -06:00
Carl Eastlund
8879f4a61d Updated unstable/srcloc tests for racket. 2010-04-28 12:30:25 -04:00
Matthew Flatt
28b4043077 rename all files .ss -> .rkt 2010-04-27 16:50:15 -06:00
Jay McCarthy
918f2caf34 Adding generics 2010-04-15 16:33:31 -04:00
Carl Eastlund
edae542b58 unstable module for source location manipulation 
svn: r17065
 2009-11-25 20:49:29 +00:00