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Author SHA1 Message Date
Blake Johnson
783418ce37 only creating zo file 2010-10-29 19:50:12 -06:00
Blake Johnson
a315f79ebd rolling back some unnecessary changes 2010-10-29 19:50:12 -06:00
Blake Johnson
b2b5875e3e replacing self modidx refs and tests 2010-10-29 19:50:12 -06:00
Blake Johnson
0688c18593 fixing logging and running code in zo-exs 2010-10-29 19:50:11 -06:00
Blake Johnson
43e151f340 using hasheq in zo-marshal 2010-10-29 19:50:11 -06:00
Blake Johnson
77c46d07ee debugging 2010-10-29 19:50:11 -06:00
Blake Johnson
7bffbc31a2 Avoiding cycles in everything but closures 2010-10-29 19:50:11 -06:00
Blake Johnson
d84b78daab offset calculation fix 2010-10-29 19:50:11 -06:00
Blake Johnson
3ddda200e8 changed eprintfs to log-debug 2010-10-29 19:50:11 -06:00
Blake Johnson
4676662e4b moved demodularizer from github to collects and added it to raco 2010-10-29 19:50:10 -06:00
Ryan Culpepper
a3367fd0b4 macro-stepper: added thread/eventspace check 
Closes PR 11364 (actually, earlier commit closed)
 2010-10-29 16:54:26 -06:00
Ryan Culpepper
60f8d3854a syntax-parse: tidy up 2010-10-29 16:01:51 -06:00
Ryan Culpepper
b9961d605d macro stepper: don't create new eventspace 
Closes PR 11299
 2010-10-29 16:01:51 -06:00
Ryan Culpepper
f17d0001c4 Changed rackunit top-level test output to stderr 
Made test-begin accept zero expressions
 Closes PR 11331
 2010-10-29 16:01:50 -06:00
Ryan Culpepper
454673ddcc Documented set-count 
Closes PR 11093
 2010-10-29 16:00:43 -06:00
Robby Findler
822895fd68 fix minor bug in 'display-end functionality in invalidate-bitmap-cache 2010-10-29 15:06:48 -05:00
Robby Findler
cc0f246048 unbreak 2htdp/image 2010-10-29 14:55:56 -05:00
John Clements
cbe42caa41 added clarification on protect-out docs 2010-10-29 12:43:52 -07:00
Casey Klein
4542d071d5 Adds the `test-->>∃' form. 2010-10-28 20:22:35 -05:00
Matthias Felleisen
18a81f8552 record images during world program, not events; Closes PR11351 2010-10-28 18:43:19 -04:00
Robby Findler
82d11cfa6c fix up Matthias's tests so they are more drdr friendly 2010-10-28 17:20:43 -05:00
Robby Findler
ebe486886c change 2htdp/image to export image=? 2010-10-28 17:20:43 -05:00
Robby Findler
3782c2e749 change save-bitmap in 2htdp/image so that is uses the width and height of the image by default, but also so it accepts two optional arguments to change that. 2010-10-28 17:20:43 -05:00
Robby Findler
6a414bd18a fixed some bugs in the way 2htdp/images were marshalled and unmarshalled 2010-10-28 17:20:43 -05:00
Robby Findler
7ef1e8bd90 fixed a bug in the way old 2htdp/image files were parsed (those that contain bitmaps) 2010-10-28 17:20:43 -05:00
Robby Findler
abca2c91b8 added default case to avoid runtime errors when parsing bogus images 2010-10-28 17:20:42 -05:00
Robby Findler
02d8b5cebf 2htdp/image: adjusted the image you get when parsing fails so that it draws inside its bounding box 2010-10-28 17:20:42 -05:00
Jay McCarthy
69fb56189a datum doesn't need to be anfd 2010-10-28 16:07:52 -06:00
Eli Barzilay
58febe21a0 Move the #%top' binding that makes foo:' keywords self evaluating from 
`scribble/html/lang' to `scribble/html'.

Since `foo:' keywords are very common in any code that uses
`scribble/html', it is much more convenient to have it provide the
custom `#%top'.  It simplifies code that uses it, for example, files in
`meta/web/common' now use

  #lang at-exp racket/base
  (require scribble/html)

instead of the (only-in scribble/html/lang #%top) which it used before,
or instead of explicitly quoting all `foo:'s.
 2010-10-28 17:31:22 -04:00
Eli Barzilay
97ed1f3182 typos 2010-10-28 17:31:22 -04:00
Jay McCarthy
ac4fb05f0c Correct error in mutator quote 2010-10-28 11:18:28 -06:00
Jay McCarthy
05832af083 Correct handling of procedure env roots in mutator 2010-10-28 11:18:27 -06:00
Robby Findler
a744958fd5 added support to the 2htdp/image library for reading files when there is no GUI around. 
currently the support is limited to images that can only report their sizes and pinholes and where equal?
signals an error unless the arguments are eq?.
 2010-10-28 11:32:14 -05:00
Robby Findler
68b06b42d9 add missing for-label require 2010-10-28 11:32:14 -05:00
Robby Findler
a021403679 tightened the contract on read-snip 2010-10-28 11:32:14 -05:00
Matthias Felleisen
41c084c95f HISTORY pre-release check 2010-10-27 18:32:31 -04:00
Matthias Felleisen
e7f042f09f Contracts for more than (simple) types 2010-10-27 18:08:44 -04:00
Vincent St-Amour
25749736c9 Fixed a typo in the scribble docs. 
Merge to 5.0.2.
 2010-10-27 16:15:50 -04:00
Vincent St-Amour
c633913b94 Add optional argument to make-hash and co. 2010-10-27 16:15:50 -04:00
Jon Rafkind
f21a15aef1 add some examples for port functions 2010-10-27 12:39:21 -06:00
Jon Rafkind
5633895cf0 add notes about reading entire ports 2010-10-27 12:07:36 -06:00
Jon Rafkind
b8ad3ad1cb use racket. add list-match utility 2010-10-27 12:07:36 -06:00
Mike Sperber
4bf3ca44d0 Unbreak DMdA REPL. 
Follow Robby's commit to htdp-langs.rkt.
 2010-10-27 19:48:59 +02:00
Matthias Felleisen
f600531e50 improved testing for record? 2010-10-27 10:35:11 -04:00
Matthias Felleisen
42bceaf900 documented record?, which has a slightly wider interface so that I can write automated tests for the raw functionality 2010-10-27 10:21:37 -04:00
Matthias Felleisen
f876a854c6 partial fix for pr11350 2010-10-27 10:21:36 -04:00
Eli Barzilay
95c3772e8a typo 2010-10-27 09:42:11 -04:00
Matthias Felleisen
07952e1408 impose contract on write-animated-gif, Closes PR11358 2010-10-26 23:22:14 -04:00
Matthias Felleisen
9c4758a456 specified rate-expr 2010-10-26 23:22:14 -04:00
Robby Findler
b121171a98 fixed a bug in the way interval maps were being used in check syntax. 
please push to the release branch.
 2010-10-26 19:47:35 -05:00