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Author SHA1 Message Date
Matthew Flatt
967ac7275f change default handin file suffix 2010-08-25 06:04:27 -06:00
Matthew Flatt
59a930f166 rackety printing for handin-server checker 2010-08-25 06:00:34 -06:00
Matthew Flatt
a662c679dc reflect bsl, etc. printer options for external use 2010-08-24 21:10:08 -06:00
Matthew Flatt
a19899898f change Scribble's interaction', etc. to use non-default current-print' 
to format results, if one is installed in a sandboxed evaluator
 2010-08-24 20:50:46 -06:00
Matthew Flatt
cf300b91b9 JIT-inline even?' and odd?' on fixnums 2010-08-24 19:29:20 -06:00
Robby Findler
5de6ff2ada Adjusts the prompt handling so that it submits expressions that signal 
arbitrary read errors, but does not submit those that raise eof errors.
closes PR 11126
 2010-08-24 20:06:45 -05:00
Vincent St-Amour
a4b0c69ec2 Fixed the type of file-position. 2010-08-24 16:58:21 -04:00
Kevin Tew
f031fa4ad1 Places: Remove old unused definition 2010-08-24 10:39:39 -06:00
Kevin Tew
b86e48a567 Places: benchmark tests 2010-08-24 10:39:07 -06:00
Robby Findler
468b51d810 added a release note to that effect 2010-08-24 09:42:57 -05:00
Robby Findler
d98c5025cb adjusted the automatic compilation in drracket so that it only avoids compiling files in the main collects dir 2010-08-24 09:42:57 -05:00
Matthew Flatt
0b71f65ba9 fix rendering of constructor style struct value's first field 2010-08-24 07:19:15 -06:00
Matthew Flatt
0955ed6e8b fix custom printer attached to *SL structure types 2010-08-24 06:23:22 -06:00
Matthew Flatt
31f6a0da4e fix Scribble `racket' rendering of quotes 
which used to trigger too much space after a quoted form
 2010-08-24 06:05:29 -06:00
Matthew Flatt
f29c6a902f fix problem with old-style constrained-atomic mode 2010-08-24 05:39:47 -06:00
Matthew Flatt
68860526e5 doc x-ref clarifications 2010-08-24 05:39:47 -06:00
Matthew Flatt
434236e8c9 doc typo 2010-08-24 05:39:47 -06:00
Jon Rafkind
e077b87d50 fix PR 11123: 0-ary generator yield 2010-08-24 00:11:22 -06:00
Jon Rafkind
65c245cdc7 move purpose statements to the info files 2010-08-23 15:13:00 -06:00
Jon Rafkind
4bca9842f5 Make in-generator work when yield returns multiple values 2010-08-23 12:50:08 -06:00
Jon Rafkind
bdf98ebbe2 add README files for scribble directories 2010-08-23 10:06:45 -06:00
Robby Findler
611e04abda adjusted the expansion so that the references to "foo" in this ISL program: 
(define-struct foo (x))

(: make-foo (Number -> foo))
(: foo-x (foo -> Number))

(define x (make-foo 5))
(foo-x x)

don't get colored the "not yet executed" color.
 2010-08-23 10:23:34 -05:00
Kathy Gray
d3cab0a2ca Refocus window on clicking the error source. 2010-08-23 14:37:43 +01:00
Mike Sperber
a4e7ef3594 Push mixed' contracts down into lazy struct' contracts. 2010-08-23 14:40:21 +02:00
Mike Sperber
225a42b832 Pass back the procedure on certain signature violations. 
Closes PR 11117.
 2010-08-23 10:08:40 +02:00
Robby Findler
8d2db5f4bf fixed a bug found by random testing 2010-08-22 20:33:30 -05:00
Robby Findler
720a86052f improved crop so that it doesn't fail when the coordinates are out of range 2010-08-22 15:12:10 -05:00
Robby Findler
46e9a3b79b improved the image docs slightly 2010-08-21 15:07:43 -05:00
Robby Findler
0b1e89bb50 improved the integration between ->i and Shu-yu's contract optimization. 
When calling this function:

   (contract (->i ([x integer?]
                   [y (x) (>=/c x)])
                  any)
             (λ (x y) x)
             'pos
             'neg)

before this change it took this much time (to call the function many times):

  cpu time: 1596 real time: 1606 gc time: 191

and after this change it takes this much time:

  cpu time: 791 real time: 794 gc time: 7

Of course, on the same machine, just calling (λ (x y) x) the same number of times
gives us back this:

  cpu time: 0 real time: 0 gc time: 0

sigh.

For perhaps another point of reference, this:

   (contract (-> integer? integer? any)
             (λ (x y) x)
             'pos
             'neg)

takes this much time:

  cpu time: 393 real time: 395 gc time: 0
 2010-08-21 13:51:05 -05:00
Sam Tobin-Hochstadt
72f31ffec0 Use current-readtable as the base for the TR readtable. 
Closes PR 1115.
 2010-08-21 14:05:46 -04:00
Robby Findler
f1e38247e0 improved the error message for save-image 
closes PR 11076
 2010-08-20 17:39:45 -05:00
Robby Findler
32f1f1d8f1 the error window for check syntax now goes away when you Run or edit the definitions window 
closes PR 11101
 2010-08-20 17:39:45 -05:00
Robby Findler
d93fc805f3 maybe this will help with some of the race conditions showing up in drdr 2010-08-20 17:39:45 -05:00
Jay McCarthy
7f4aa41aac Upping check-dists timeout 2010-08-20 15:32:19 -06:00
Kevin Tew
0841b15cb8 props collects/tests/racket/benchmarks/places/place-channel.rktl 2010-08-20 12:48:43 -06:00
Kevin Tew
8f892a9fb4 fix clang compiler errors 2010-08-20 11:24:48 -06:00
Jay McCarthy
d5247cd0f4 Running web page build and distribution checker in DrDr 2010-08-20 10:35:37 -06:00
Jay McCarthy
67b7961464 Making the distribution checker agnostic to the actual base name of the plt root 2010-08-20 10:35:37 -06:00
Jay McCarthy
54e16b18ff Fixing error message on different root installations 2010-08-20 10:35:36 -06:00
Jay McCarthy
9e2ee8ecc6 Fixing another print related test 2010-08-20 10:35:36 -06:00
Jay McCarthy
a8b0a7dce6 Adding zo size reporter test 2010-08-20 10:35:36 -06:00
Jay McCarthy
c9ded2d99b Being more careful with port resources 2010-08-20 10:35:36 -06:00
Robby Findler
7c3b8eadf8 adjusted the default code keywords to include racket/base 2010-08-20 09:19:14 -05:00
Robby Findler
22f2e18a99 Fixed a bug in provide/contract that caused it to lose the source location of the original contract, when .zo files were compiled 2010-08-19 23:12:33 -05:00
Sam Tobin-Hochstadt
3637073f7f Reduce require overhead. 2010-08-19 19:03:38 -04:00
Will M. Farr
82096abb1b Added interation forms for/vector, for*/vector, for/flvector, and for*/flvector and for-clause in-flvector. 2010-08-19 18:45:13 -04:00
Jay McCarthy
44b34c37a8 Small adjustment to Matthews change 2010-08-19 16:39:54 -06:00
Jay McCarthy
5eb8f181f6 Adding WebSocket stress test and improving fit output 2010-08-19 16:34:16 -06:00
Jay McCarthy
1f61e7eb7f Adding WebSocket example 2010-08-19 16:34:15 -06:00
Jay McCarthy
347e946548 Adding WebSocket support 2010-08-19 16:34:15 -06:00