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58 Commits

Author SHA1 Message Date
Matthew Flatt
fea6ea12bf tune htdp language #%module-begin to avoid unnecessary macro trampolining 
svn: r11405
 2008-08-24 12:34:04 +00:00
Matthew Flatt
23edcfc129 fix name of sort function in htdp languages 
svn: r11193
 2008-08-11 23:55:08 +00:00
Eli Barzilay
7d50e61c7f * Newlines at EOFs 
* Another big chunk of v4-require-isms
* Allow `#lang framework/keybinding-lang' for keybinding files
* Move hierlist sources into "mrlib/hierlist", leave stub behind

svn: r10689
 2008-07-09 07:18:06 +00:00
Matthias Felleisen
269595665c added sort as duplicate of quicksort 
svn: r10283
 2008-06-16 13:56:35 +00:00
Matthias Felleisen
913fa9408f fixed doc for member to -> boolean 
svn: r10282
 2008-06-16 12:54:56 +00:00
Matthew Flatt
20fcb6314c honu-module -> honu; misc doc and slideshow tweaks 
svn: r10230
 2008-06-12 13:02:41 +00:00
Matthew Flatt
26a36a9cbe add 'false?' 
svn: r9849
 2008-05-15 16:03:50 +00:00
Matthew Flatt
a932a75708 fix rename-in bug, and try to provide a better error message for attempting to use a run-time definition in a transformer expression 
svn: r9819
 2008-05-12 23:13:47 +00:00
Matthew Flatt
265930ffa6 enable explicit printing of teaching-language expression results 
svn: r9740
 2008-05-08 14:47:39 +00:00
Matthew Flatt
ed4c83b529 explicit printing of top-level expression results in teaching languages, but disabled for now 
svn: r9739
 2008-05-08 13:54:06 +00:00
Matthew Flatt
e5350bb22f sync HtDP languages and test suite 
svn: r9424
 2008-04-23 13:28:43 +00:00
Kathy Gray
7a6dff6d19 Merging testing branch (kathyg/test-harnessv4-2) onto trunk: -r8903:9138 
svn: r9160
 2008-04-04 11:30:36 +00:00
Eli Barzilay
b76390a452 revise the way setup-plt crawls over the collection trees 
svn: r8860
 2008-03-03 22:04:28 +00:00
Eli Barzilay
bb34f747b6 make all files terminate with a newline 
svn: r8786
 2008-02-24 21:27:36 +00:00
Eli Barzilay
b1a08edd5a use new require specs in many places 
svn: r8774
 2008-02-23 09:42:03 +00:00
Eli Barzilay
699c40643d * Changed setup-plt to compile collections if they have an "info.ss" 
file.  (That is, it does not require the file to have a `name'
  entry.)

* The name shown when setup works is the directory name, followed by
  the `name' field from the info file when specified.

* This means that many `name's are no longer needed, so I'm removing
  them.  To see if you need a `name' entry, consider that the name
  will be shown like this:
    ... foo (<your name here>)
  This means that if the name is the same as the directory name, then
  there is no point in having it.  I also removed cases where the name
  differed only in its capitalization for collections where the case
  is obvious.

* Also, for subcollections, the name should clarify the name of the
  subcollection in context.  For example "Acknowledgments" explains
  what scribbling/acks is, but there's no need to add the context name
  as in "Scribblings: Acknowledgments".

* There may also be a point in keeping names for other uses.  One such
  example was in games, where the name field was used in the PLT Games
  application.  (This was changed to default on the directory name, so
  it is no longer needed in most games.)  Another example is in planet
  packages.

svn: r8629
 2008-02-12 10:33:01 +00:00
Eli Barzilay
3c72e71e24 switched info.ss files to #lang 
svn: r8532
 2008-02-04 23:00:35 +00:00
Matthew Flatt
7fc41024c0 3.99.0.9: binding links in docs use nominal import sources 
svn: r8196
 2008-01-03 19:07:02 +00:00
Matthew Flatt
d4482c90ca finish first draft of HtDP language docs 
svn: r8179
 2008-01-02 03:33:00 +00:00
Matthew Flatt
c0872f69ea equal? and hashing work on cyclic values 
svn: r8132
 2007-12-27 11:07:14 +00:00
Matthew Flatt
f70ea2d03a shared 
svn: r8069
 2007-12-19 21:32:07 +00:00
Matthew Flatt
1adc9702e8 fix stop points of module-begin expansion (for contracts) in HtDP langauges 
svn: r7736
 2007-11-15 12:23:29 +00:00
Matthew Flatt
39cedb62ed v3.99.0.2 
svn: r7706
 2007-11-13 12:40:00 +00:00
Matthew Flatt
9c8b9eb0ba change beginner-cond error to highlight individual cond-clause elements when the wrong number are present 
svn: r7380
 2007-09-18 16:52:23 +00:00
Carl Eastlund
33b4228a4e Updated ellipsis error message in htdp languages. 
Updated test cases for ellipsis error message.
Fixed problem with htdp advanced tests introduced with previous ellipsis updates.
Fixed htdp tests for updated undefined variable error message.

svn: r6887
 2007-07-10 21:23:33 +00:00
Matthias Felleisen
9b96dbd211 changed argument to parameter 
svn: r6784
 2007-07-01 14:03:59 +00:00
Carl Eastlund
5b67fcbb86 Added binding for .., ..., ...., ....., and ...... in htdp languages. 
Uses of these dots expand to an expression generating a runtime error
stating "expected a finished expression, but found a placeholder".
Students may write and run unfinished templates (as usual), but will get an
error message that is more specific and hopefully more useful than unbound variable.

Added tests for this functionality.

svn: r6743
 2007-06-26 15:41:01 +00:00
John Clements
d0e5e2cbb6 added skipto for let-syntaxes 
svn: r6192
 2007-05-10 18:04:41 +00:00
Matthew Flatt
448cba2fb5 fix HtDP require so that it correctly binds fo lib and planet paths 
svn: r6120
 2007-05-02 22:40:48 +00:00
Matthew Flatt
60cb899ba1 require in the HtDP languages 
svn: r6116
 2007-05-02 01:18:57 +00:00
Matthias Felleisen
373860bb16 append requires 2 args now 
svn: r6106
 2007-05-01 01:55:31 +00:00
Eli Barzilay
19c33a8e2a no need for string->immutable-string when creating exceptions 
svn: r5372
 2007-01-17 01:18:50 +00:00
Matthew Flatt
58e05fbd65 fix typo 
svn: r5369
 2007-01-17 00:13:11 +00:00
Robby Findler
d3f0e20191 remove test-suite reference 
svn: r5237
 2007-01-07 01:08:18 +00:00
Eli Barzilay
3459c3a58f merged units branch 
svn: r5033
 2006-12-05 20:31:14 +00:00
John Clements
517bec65c8 top-level-begin requires different stepper annotation 
svn: r4783
 2006-11-05 16:54:23 +00:00
John Clements
b9e97afc4c changed syntax-property to stepper-syntax-property 
svn: r4763
 2006-11-03 18:28:43 +00:00
Matthew Flatt
b61846baba cache bitmap and dc for snip sizing 
svn: r4708
 2006-10-30 06:50:14 +00:00
Matthew Flatt
c12683b9d4 use defn to hide introduced dummy function 
svn: r4673
 2006-10-23 07:15:47 +00:00
Matthew Flatt
a8465ee701 make defined names always mutable in HtDP advanced 
svn: r4672
 2006-10-23 07:05:21 +00:00
Matthew Flatt
6b13db5211 wrap primitives and beginner-specialized primitives as first order, so that higher-order primitives can recognize them 
svn: r4666
 2006-10-21 02:28:30 +00:00
John Clements
530e39c5be checkign -> checking 
svn: r4586
 2006-10-13 16:56:42 +00:00
John Clements
7de449312c there's an extra syntax-e in the stepper-skipto for (time ...) 
svn: r4450
 2006-09-28 00:59:28 +00:00
John Clements
66298f0727 changed representation of stepper-skipto lists 
svn: r4422
 2006-09-23 10:44:40 +00:00
Matthew Flatt
b4af10dc2e begin0 is a module-level expression 
svn: r3244
 2006-06-06 04:01:40 +00:00
Matthew Flatt
e4b1be1140 replace values expression-forcing wrapper with begin0 wrapper 
svn: r3243
 2006-06-06 03:31:23 +00:00
John Clements
e6c79bf796 introduced stepper-ignore-checker abstraction 
svn: r1529
 2005-12-05 21:15:34 +00:00
Matthias Felleisen
4de4292474 fixed typo 
svn: r1502
 2005-12-02 22:14:35 +00:00
Matthew Flatt
26c5a97299 stepper annotation to skip introduced 'values' 
svn: r1499
 2005-12-02 21:33:27 +00:00
Matthias Felleisen
2526db5610 fixed higher-order function contracts in intermediate 
svn: r1489
 2005-12-02 15:11:23 +00:00