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88 Commits

Author SHA1 Message Date
Eli Barzilay
af6be85ff5 Fix lots of indentation mistakes. 
(Found by my ayatollah script...)
 2013-03-14 10:55:47 -04:00
Robby Findler
32774924e2 tweak docs 2013-03-01 19:38:57 -06:00
Stephen Chang
bd1141c670 fix bug in getting "rest" of an integer-set 2013-02-20 17:54:17 -05:00
Robby Findler
f9f6c4c3a1 fix some bugs in union-find 
(thanks to random testing)
 2013-01-30 20:47:55 -06:00
Robby Findler
5a55f64444 fix the random property; sadly still doesn't find the bug Danny found 2013-01-29 19:24:54 -06:00
Robby Findler
8013ccf60e improvements to union find suggested by Sam and Danny 2013-01-29 19:02:57 -06:00
Robby Findler
33747ec9ab added union-find to the data collection 2013-01-29 15:48:41 -06:00
Ryan Culpepper
a6f03ee38f use popcount table 2013-01-07 19:52:51 -05:00
Ryan Culpepper
139c0ca6c7 improve popcount 2013-01-07 19:52:51 -05:00
Ryan Culpepper
a565f9eca9 changed bit-vector rep to bytes, made serializable 
Also removed unused word-size field.
 2012-12-16 22:29:43 -05:00
Ryan Culpepper
810d07d8d5 added bit-vector <-> {string,list} operations 2012-12-16 22:29:43 -05:00
Ryan Culpepper
e4da3edeec fix popcount bug in bit-vector 2012-12-16 22:29:43 -05:00
Ryan Culpepper
28f1d4ff5d make argument order of heap-sort consistent with sort 
Old order is also accepted for backwards compatibility.
 2012-12-16 22:29:43 -05:00
Ryan Culpepper
462132515c added gvector->list 
closes PR 13370
 2012-12-16 22:14:46 -05:00
Ryan Culpepper
dfc33f851f add thread-unsafe warnings to data docs 
closes PR 13367, closes PR 13369
 2012-12-16 22:14:46 -05:00
Asumu Takikawa
2676beaa7c Make integer-sets implement generic interfaces 
Supports gen:stream, gen:equal+hash, gen:custom-write
 2012-12-14 16:21:07 -05:00
Asumu Takikawa
891ee1b19e Fix missing set-integer-set-contents! 
Closes PR 13368

This was a MzScheme -> Racket transition issue. Also
added tests and fixed some docs as well.
 2012-12-14 10:56:29 -05:00
Ryan Culpepper
e8ebb385f6 fixed doc bug 2012-12-01 11:17:13 -05:00
Jens Axel Søgaard
6e60fb0a1d Fixed popcount name in docs 2012-11-28 23:14:52 +01:00
Jens Axel Søgaard
07b8507ce9 Rename to bit-vector-popcount 2012-11-28 22:04:25 +01:00
Jens Axel Søgaard
64f64a3607 Added bit-vector-count 2012-11-27 21:53:30 +01:00
Matthew Flatt
054a52f547 data/bit-vector: change implementation to fxvectors 
There are minor benefits to using fxvectors instead of vectors:
the GC knows that an fxvector has no pointers inside, and the
bytecode compiler knows that `fxvector-ref' produces a fixnum.

BTW, a benefit of fxvectors over byte strings is the lack of an
indirection internally. (Unlike a byte string, the content of
an fxvector is "inlined" into the vector object.)
 2012-11-27 07:26:39 -07:00
Matthew Flatt
4ed45a6aef data/bit-vector: some adjustments for consistency 
Change `bit-vector-count' to `bit-vector-length', add arguments
to `bit-vector-copy', use `racket/private/vector-wraps' (which
should be moved to a public place) to implement things like
`for/bit-vector'.
 2012-11-27 07:26:39 -07:00
Jens Axel Søgaard
028d14a877 Initial import of bit-vectors 2012-11-27 07:26:39 -07:00
Robby Findler
98633665b3 extend data/queue library 
- add enqueue-front!

- add queue-filter!

- use the predicates instead of the /c contracts

- make queue-length take constant time

- add some random tests

- note the running times of all of the operations in the docs

- make queues be sequences directly (and use make-do-sequence
  to implement in-queue instead of building a list)

- added non-empty-queue? (note extra hypen as compared
  to the past; this seems better since the function
  wasn't exported before and we already have other
  functions named "non-empty-<something>" but not
  others namedn "nonempty-<something>")
 2012-11-21 11:10:02 -06:00
Robby Findler
ac7c37812b fix dequeue! to actually not hold onto queue elements 
(the comments on line 11-13 said that it did this already,
but it didn't)

also add a test case to be sure that it stays this way
 2012-11-21 11:10:02 -06:00
Claire Alvis
2f426943f0 Implementation of #:defaults keyword for define-generics 2012-11-09 20:14:56 -05:00
Eli Barzilay
14d8c8b5a5 Newlines at EOFs. 2012-11-06 14:07:15 -05:00
Danny Yoo
4901c6714e documentation: correcting my broken example for heap-copy 2012-11-03 15:40:15 -06:00
Danny Yoo
6ab4085db3 documentation: adding data/heap examples 2012-11-03 15:36:11 -06:00
Danny Yoo
dcf4d8b040 adding close-eval at the end of scribble files that have a toplevel evaluator 2012-11-01 15:32:53 -06:00
Stephen Chang
19f88c0f80 add heap sequencing fns to data/heap 2012-10-27 21:09:29 -04:00
Matthew Flatt
fc52248446 add #:break' and #:final' to `for' forms 
Support for break clauses complicates expansion to `for/fold/derived';
a new `syntax/for-body' library provides a helper for macros that need
to split a `for'-style body into a prefix part and wrappable part.
 2012-09-14 14:57:35 -06:00
Asumu Takikawa
466b4e2c60 racket/generic: eliminate ctc dependency in private interface 
Closes PR 13051
 2012-08-28 17:54:35 -04:00
Asumu Takikawa
66e0564e25 Move mzlib/integet-set => data/integer-set 2012-07-20 16:00:47 -04:00
Asumu Takikawa
a22633e348 Rename generics => generic. 2012-05-24 16:51:14 -04:00
Vincent St-Amour
11dc825126 Forge gen:equal+hash and gen:custom-write to provide them from racket/base. 2012-05-24 16:51:13 -04:00
Vincent St-Amour
390cd02b52 Have a generic interface for equal+hash. 
Currently provided by racket/struct, for lack of a better place.
 2012-05-24 16:51:11 -04:00
Vincent St-Amour
cc7ae795ea Remove the coercion function code. 
Didn't turn out to be useful.
 2012-05-24 16:51:10 -04:00
Asumu Takikawa
8ac82eaf58 Use simplified interface for define-generics 
Also removed `generics`
 2012-05-24 16:51:09 -04:00
Vincent St-Amour
f11861f60a Have method definitions be its own keyword in the struct form. 
Struct properties are hidden from users.
 2012-05-24 16:51:08 -04:00
Vincent St-Amour
3bfaa2b00b New naming convention for generics names. 2012-05-24 16:51:07 -04:00
Vincent St-Amour
448ad27a37 Move generics to racket/generics. 
After discussion with Eli.
 2012-05-24 16:50:42 -04:00
Vincent St-Amour
a68242e4eb Implement ordered dicts in terms of generics. 2012-05-24 16:31:32 -04:00
Danny Yoo
bbab60545e adding gvector-remove-last! 2012-01-30 16:14:22 -07:00
Ryan Culpepper
933965b2c2 moved unstable/prop-contract into racket/contract/base 2011-12-18 13:57:50 -07:00
Ryan Culpepper
e2e63684de data/order: added support for transparent structs, added tests 2011-10-30 18:51:16 -06:00
Ryan Culpepper
c7f86d276c removed useless requires 2011-09-27 19:28:44 -06:00
Eli Barzilay
ffbd9e16ea Some info.rkt cleanups. 2011-08-29 16:33:13 -04:00
Ryan Culpepper
1b702a2ae3 docs reorganization 
added tutorial, racket categories
  relabeled some other categories
  normalized manual names: de-bolded, changed some names
 2011-07-01 17:16:53 -06:00