racket

History

Robby Findler 7acc5b7852 adjust HtDP teaching languages' first and rest so that they accept circular lists. This commit fix an unintentional change introduced by this commit: `c7d67f9bab` (and it also adds in test cases for what that commit appears to have been doing) Assuming everyone agrees that the behavior for first rest from back in 2010 is the behavior we still want (and the lack of release notes on the subject makes me believe that we do), then: Please include in 5.2.		2011-10-21 08:09:34 -05:00
..
pr	I believe this fixes PR12117. The teaching languages rely on syntax/struct. (I have run the teaching language tests, but do not other uses of syntax/struct.) It appears that syntax/struct has been incorrectly creating this information for some time. The problem is that it would end the static info with a #f if the selectors or setters were omitted, but reading the documentation implies that there should be a final #f in either case. I've therefore changed the boolean to an or over the flags	2011-08-19 11:30:42 -06:00
advanced.rktl	adjust HtDP teaching languages' first and rest so that they accept circular lists.	2011-10-21 08:09:34 -05:00
beg-adv.rktl	relaxed the restrictions on planet requires in the teaching languages to allow the new forms	2011-10-07 11:48:24 -05:00
beg-bega.rktl	Updated the error message of check-expect. Fine tuning of the error messages.	2011-07-06 05:35:25 -04:00
beg-intm.rktl
beg-intml.rktl	Updated the error message of check-expect. Fine tuning of the error messages.	2011-07-06 05:35:25 -04:00
bega-adv.rktl	Updated the error message of check-expect. Fine tuning of the error messages.	2011-07-06 05:35:25 -04:00
beginner-abbr.rktl
beginner.rktl	fix ASL `(begin0)' error message	2011-07-07 10:57:04 -06:00
htdp-image.rktl	Updated the expected errors messages in the tests to match the new vocab.	2011-07-06 08:47:15 -04:00
htdp-test.rktl	Htdp no longer throws exceptions that have no source information	2011-07-06 00:19:24 -04:00
htdp.rktl
intermediate-lambda.rktl
intermediate.rktl
intm-adv.rktl	fix HtDP `local' to work better with macros that expand to` begin'	2011-09-03 15:15:24 -06:00
intm-intml.rktl
intmlam-adv.rktl
prim.rkt	fix `define-primitive' and` provide-primitive'	2011-07-09 16:57:56 -06:00
README

README

The files in this directory test the teaching language implementation.

htdp.rktl
  load this file (racket -qr htdp.rktl) to run most of the tests
  $ racket -qr htdp.rktl
  
htdp-image.rktl
  load this file in gracket to run the htdp/image tests
  $ gracket -qr htdp-image.rktl 

See beginner.rktl for more.