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2088 Commits

Author SHA1 Message Date
Matthew Flatt
a0e4eb990d document racket/fasl 2010-10-09 08:15:26 -06:00
Matthew Flatt
6ac33a62be set `read-accept-lang' to #t by default, plus related adjustments 
including adding some uses of `with-module-read-parameterization'
 so that `read-accept-lang' is set right anyway; still, so many
 many places just set `read-accept-reader' to #t that making
 `read-accept-lang' #f by default looks like too big of an
 incompatibility
 2010-10-08 19:01:33 -06:00
Matthew Flatt
fe301b1ff4 print-boolean-long-form, #true, #false, read-accept-lang, flonum? 2010-10-08 15:13:04 -06:00
Matthew Flatt
281f935503 doc tweak 2010-10-07 17:00:51 -06:00
Matthew Flatt
65ad6aee20 fix `touch' to run a suspended future in the runtime thread 
if no future thread is running the future; also adjust the
 policy for suspending a future so that even synchronized
 operations can suspend if there's other work to be done;
 also also fix `current-future' for nested `touch'es and when
 parallel futures are disabled
 2010-10-07 14:58:53 -06:00
John Clements
e94163f37a it's -> its 2010-10-05 21:09:17 -07:00
Ryan Culpepper
e3eba452b4 updated dict docs 2010-10-04 11:54:03 -06:00
Ryan Culpepper
ee157ae239 commented out incomplete dict/contract docs 2010-10-04 11:54:03 -06:00
Matthew Flatt
4b120e5d86 add `proxy-prop:application-mark' 2010-09-29 12:26:46 -04:00
Matthew Flatt
337ace3847 add u8vector->cpointer for consistency; document ->cpointer, etc. 2010-09-27 06:08:58 -04:00
John Clements
c0e34a7166 minor doc update to ffi/cvector 2010-09-25 17:19:03 -07:00
Matthew Flatt
c1aa594657 add fvectors and unsafe-{s,u}16-{ref,set!} 2010-09-24 16:32:07 -06:00
Robby Findler
7dbb287601 make bugs like that in PR 11241 easier to diagnose / see by turning 
the hang into a dialog.
 2010-09-23 06:25:21 -05:00
Robby Findler
d55932e3df Adjusted the 'clear error highlight' menu item so it clears the coverage annotations too. 2010-09-21 15:08:12 -05:00
James Swaine
bd799c3db9 Small corrections to the futures documentation. 2010-09-21 11:15:50 -05:00
Eli Barzilay
ee138cf2cb Some repeated "and and"s and "the the"s, and two more typos. 
Closes PR 11229.
 2010-09-20 15:38:18 -04:00
Matthew Flatt
aac7e0b58a extend invalidate-bitmap-cache' in editor<%>' with 'display-end option 
which the framework's background-rectangle implementation can use
 to queue refreshes for changing rectangles, instead of requiring a
 full-canvas refresh
 2010-09-19 19:22:22 -06:00
Matthew Flatt
fd285baeac fix documented canvas-scroll limits 2010-09-18 19:52:40 -06:00
Matthew Flatt
3866c3e450 generalize `flvector-copy' to support start and end indices 2010-09-17 13:35:01 -06:00
Will M. Farr
beb2175456 Added flvector-copy (with tests and docs). 2010-09-17 13:35:01 -06:00
Matthew Flatt
232a580e53 add prop:proxy-of'; Fix chaperone-of' on keyword-accepting procedures 2010-09-17 08:55:46 -06:00
Jay McCarthy
01a41a812e Closing pr11216. Adding one armed check-error to teaching languages. 
[It will not bother me if we revert this commit. I liked SK's idea and found it easy to implement. I wonder if others will be worried that it is easy to unintentionally leave off the second argument to check-error. I also wonder if it is problematic to add new string constants, like I've done.]

Here is an example:

(check-error (/ 1 0) "/: division by zero")
(check-error (/ 1 0) "divide by zero")
(check-error (/ 1 0))
(check-error 1)

Here is the output:

Ran 4 tests.
2 of the 4 tests failed.

No signature violations.

Check failures:
	check-error encountered the following error instead of the expected divide by zero
   :: /: division by zero
in ex.rkt, line 2, column 0
	check-error expected an error, but instead received the value 1.
in ex.rkt, line 4, column 0
 2010-09-16 21:00:05 -06:00
Stevie Strickland
2c940a7fd0 Alter the documentation for vector contracts to match the new implementations. 2010-09-16 15:04:41 -04:00
Stevie Strickland
c8737d5615 Separate out vector-related contract combinators into a new file. 2010-09-16 15:04:41 -04:00
Blake Johnson
c88eb704c7 removing indirects from zo handling 2010-09-16 12:45:37 -06:00
Stevie Strickland
fce93a2d98 Altering the box/c and box-immutable/c documentation. 2010-09-15 17:17:38 -04:00
Stevie Strickland
b8fb6dae9a Initially just move the box-related combinators to a new location. 2010-09-15 16:53:18 -04:00
Stevie Strickland
a838fa0606 Fixing the docs for the new hash/c combinator. 2010-09-15 15:04:27 -04:00
Stevie Strickland
f5b62ececd Separate out hash/c code into a separate module. 2010-09-15 11:22:57 -04:00
Stevie Strickland
a1c188ae74 Add appropriate documentation for the new chaperone contract forms. 2010-09-15 10:11:10 -04:00
Matthew Flatt
a5c7d4f5f8 add scheme_get_place_table() 2010-09-14 09:35:44 -06:00
Matthew Flatt
cb09dfbdd3 add another protocol to scheme_add_gc_callback() 2010-09-14 09:21:57 -06:00
Matthew Flatt
3e5c7fefdd add scheme_add_gc_callback() hook for gc notification in a way that lets you describe a foreign function to call without allocating or the call; the allowed protocols are contrained and ad hoc, but it will be enough for GRacket2 2010-09-14 09:21:47 -06:00
Jay McCarthy
43d527818e Fixing pr11196 and fixing bug in hash-eqv serialization 2010-09-13 10:44:21 -06:00
Blake Johnson
3433af0a30 fixing pr11175, added only-rest-arg-not-used flag 2010-09-10 14:46:04 -06:00
Blake Johnson
5ded2b9e5f fixing pr11130 2010-09-10 14:46:04 -06:00
Blake Johnson
170ab47dc2 fixing pr11036 by adding plain certificates 2010-09-10 14:46:04 -06:00
Blake Johnson
4e2f0f262f updating docs to include zo supertype 2010-09-10 14:46:04 -06:00
Matthew Flatt
ff9b535dc6 fix hash proxying in the case that proxied key has no value 2010-09-10 12:46:58 -06:00
Matthew Flatt
17cdb9eb3b move #:alignment option for `define-cstruct' to end 
to make it consistent with options for `struct' and `define-struct'
 2010-09-10 08:06:41 -06:00
Matthew Flatt
6ac15688b2 add alignment option to ffi's cstruct support 2010-09-10 06:59:52 -06:00
Sam Tobin-Hochstadt
dca895c129 Minor edits to `for/vector' docs. 2010-09-09 17:08:09 -04:00
Will M. Farr
81b1ed6e8b New updates to for/vector, for*/vector, for/flvector and for*/flvector. 
Now use for/fold to thread the index through the iteration form, so
that all variants can take advantage of the optional #:length
argument.  Previously, only the for/vector and for/flvector used the

The behavior when #:length does not match the number of iterations has
changed: iteration stops when either the vector is full, or the
requested number of iterations has been achieved, whichever comes
first.  If #:length is larger than the number of iterations performed,
then the remaining slots in the vector are filled with the default
argument of (make-vector ...), which is currently 0.
 2010-09-09 16:23:04 -04:00
Will M. Farr
3d016150a3 Updates to for/vector, for/flvector forms and documentation. 
- Now the faster forms take a #:length keyword to designate the length
  of the vector to pre-allocate.

- The for/[fl]vector forms take multiple body expressions and set the
  vector component to the value of the last one.

- When given a #:length argument, the for/vector and for/flvector
  forms check that the iteration is not exceeding the given length,
  raising exn:fail if it does.

- Test cases for the multiple body expressions and the exception for
  excessive iterations have been added.

- Doc modifications to bring the docs in line with the new forms.

- Doc modifications to note that the #:length versions of the form
*may* all the computation to be performed more efficiently, and
stating that it "is an error" if the given length-expr does not
produce a valid length for a vector that matches the number of
iterations for the loop.

- Note that no test is made for a number of loop iterations that is
  smaller than the given vector length.  Also, the for*/[fl]vector
  forms do not optimize when given a #:length argument.  These are
  areas for future improvement.
 2010-09-09 16:22:53 -04:00
Robby Findler
2d1c4d1601 adjusted the guide to use ->i instead of ->d 2010-09-09 14:21:35 -05:00
Robby Findler
5e04a5c6d9 When opening a new window where the language is one of the htdp languages (via the 
language dialog, not the #lang htdp/* variants), teachpacks are put into the
initial REPL (instead of just having the language primitives).

closes PR 11160
 2010-09-04 19:37:02 -05:00
Robby Findler
1fa6be75b5 added image->color-list and color-list->bitmap 2010-09-04 13:52:49 -05:00
Robby Findler
d5a3e08131 added docs for the check syntax / contract system interaction 2010-09-04 11:18:39 -05:00
Robby Findler
365a1275ce minor changes 2010-09-02 17:13:05 -05:00
Kevin Tew
55674e8427 Places: docs fixes 2010-09-02 12:25:27 -06:00
Robby Findler
4c35af2eef added a note about how the max width is remembered in the splash screen 2010-09-01 14:39:16 -05:00
Robby Findler
70ea262426 duh 2010-09-01 14:27:35 -05:00
Robby Findler
44753bc690 adjusted the splash screen code so that the christmas day easter egg is optional (defaultly off) 2010-09-01 13:23:18 -05:00
Robby Findler
12ab498977 added docs for the splash screen library in the framework 2010-09-01 13:23:18 -05:00
Matthew Flatt
69658697b1 add proxies and rename chaperone properties to proxy properties 
where a proxy is less constrained in its conversions but more
 constrained in where it can be used
 2010-08-31 19:15:20 -06:00
Matthew Flatt
76c3c76214 fix yet more ss<->rkt problems that interfered with *SL executables 
Closes PR 11106
 2010-08-30 14:35:18 -06:00
Matthew Flatt
8c2ba47fa5 move style guide up a section (to its own page) 2010-08-30 14:35:18 -06:00
Matthew Flatt
c1bf118cb5 new guidance in the documentation style guide 2010-08-30 14:35:17 -06:00
Matthew Flatt
e13effd07c adjust 'configure-runtime index entry 2010-08-30 14:35:15 -06:00
Kevin Tew
bc5d1c2011 Places: added shared-flvector and shared-byte string 2010-08-30 08:50:07 -06:00
Robby Findler
9b657ad53a added an index entry for configure-runtime 2010-08-29 15:10:08 -05:00
John Clements
c636aeb840 added docs for 'type' argument to memset 2010-08-27 16:42:32 -07:00
Robby Findler
7233e07ec5 typos 2010-08-27 14:30:05 -05:00
Eli Barzilay
8e0f8dd39c More "~n" -> "\n" changes 2010-08-26 12:11:00 -04:00
Eli Barzilay
2853020369 A bunch of typo fixes. 
Fixes PR11131.
 2010-08-26 12:11:00 -04:00
Matthew Flatt
2a387ebba2 try to clarify the async-apply protocol for callbacks 2010-08-25 14:58:27 -06:00
Matthew Flatt
a04403a316 add GMT option to seconds->date 2010-08-25 14:58:27 -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
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
65c245cdc7 move purpose statements to the info files 2010-08-23 15:13:00 -06:00
Jon Rafkind
bdf98ebbe2 add README files for scribble directories 2010-08-23 10:06:45 -06:00
Robby Findler
46e9a3b79b improved the image docs slightly 2010-08-21 15:07:43 -05:00
Robby Findler
7c3b8eadf8 adjusted the default code keywords to include racket/base 2010-08-20 09:19:14 -05:00
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
Matthew Flatt
eb584b4ecd fix docs for tcp-addresses and udp-addresses 2010-08-19 16:13:50 -06:00
Matthew Flatt
5d584e5d26 doc typo 2010-08-19 13:21:59 -06:00
James Swaine
1a2c0546a6 current-future now returns #f if not inside a future, instead of null. Added documentation for current-future. 2010-08-19 09:36:25 -05:00
Matthew Flatt
dafb9de74c add #:reflection-name option to struct form 2010-08-18 16:13:58 -06:00
Matthew Flatt
4299b12d5b fix pretty-print problems, especially related to the custom-write property 2010-08-18 16:13:57 -06:00
Robby Findler
2faca724e3 generalized the #:steps argument to play so different phases on an animation can take different amounts of time 2010-08-18 16:58:58 -05:00
Matthew Flatt
4945851df6 doc clarification 2010-08-17 17:42:11 -06:00
Matthew Flatt
0d9f5016ba fix bytecode-writing inconsistencies related to syntax objects and paths 
and improve organization of the docs
 2010-08-17 17:18:24 -06:00
Matthew Flatt
9c0c42f24a fix ffi/unsafe/try-atomic interaction with exns and prompt tags 2010-08-15 11:02:30 -06:00
Matthew Flatt
9dda6f5d6b doc clarification 2010-08-14 13:52:09 -06:00
Vincent St-Amour
477dc43a9d Fixed typoes in the slideshow documentation. 2010-08-13 18:48:33 -04:00
Jay McCarthy
58b9c7a6e4 Fixing seqn-count 2010-08-13 15:06:14 -06:00
Robby Findler
a10cd9d14d improved the ->* docs 2010-08-13 09:54:51 -05:00
Robby Findler
120e6a25ee added #:pre and #:post to ->* 2010-08-13 07:05:27 -05:00
Jay McCarthy
553648a5a6 Dropping _0 2010-08-12 19:51:05 -06:00
Jay McCarthy
fae0cb2c99 A few fixes to the documentation 2010-08-12 14:10:20 -06:00
Jay McCarthy
8c32de33c6 Adding sequence support for mlists and more sequence xrefs 2010-08-12 14:10:20 -06:00
Jay McCarthy
383465aa06 Removing reference to sequence/c 2010-08-12 14:10:20 -06:00
Jay McCarthy
2751ace762 Adding more sequence operators 2010-08-12 14:10:19 -06:00
Jay McCarthy
3fe91f0fdd Adding vector-set* and dict-set* exn tests 2010-08-12 14:10:19 -06:00
Jay McCarthy
d047557dc6 Adding dict-has-key? and updating unstable 2010-08-12 14:10:18 -06:00
Jay McCarthy
bdc26b53bb Adding dict-ref bang 2010-08-12 14:10:18 -06:00
Jay McCarthy
2d1787a309 Add dict-set* 2010-08-12 14:10:18 -06:00
Jay McCarthy
a8fc09b49a Adding dict-keys,values,->list 2010-08-12 14:10:18 -06:00
Jay McCarthy
f23daa3aea Rename hash-range and domain to keys and values 2010-08-12 14:10:17 -06:00