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Author SHA1 Message Date
Matthew Flatt
4b13dc0ba4 split jit.c into multiple files 2011-02-18 18:44:01 -07:00
Matthew Flatt
5249152743 partially clean up hash-code implementation 2011-02-18 18:44:01 -07:00
Matthew Flatt
7d94936b04 change representation of parameterizations 
- slightly slower single extension of parameterization
 - faster repeated extension of parameterization
 - sometimes faster lookup of parameterization
 - simpler implementation (uses functional hash tables)
 2011-02-18 18:44:01 -07:00
Eli Barzilay
0978b54dd2 New version for srfi-17. 2011-02-18 15:02:41 -05:00
Robby Findler
783945f96b adjust the test coverage test suite to the changes in test coverage 2011-02-18 13:20:37 -06:00
Matthew Flatt
6041833ac5 fsemaphore cleanup 
- abstract over JIT inlining of fsemaphore operations
 - fix problems with non-parallel fsemaphores
 - adjust tests so they don't assume too much concurrency
 - clarify fsemaphore vs. semaphore in the docs
 2011-02-18 09:55:01 -07:00
Matthias Felleisen
43da90a6bc changed write-file to return the name of the file, period 2011-02-18 09:40:04 -05:00
Kevin Tew
bdbb9fe336 Parallel Places Build 2011-02-17 16:22:49 -07:00
Kevin Tew
ad0c22a77a parallel-do refactor 2011-02-17 16:21:32 -07:00
Robby Findler
1cf98d3033 fix when check syntax is clearing out its error message editor 
closes PR 11751
 2011-02-17 13:53:15 -06:00
Robby Findler
3cb3b9fa83 fix a bug in PLTDRPAR 2011-02-17 12:28:22 -06:00
Robby Findler
87e637a1cc - adjust the teaching language test coverage style implementation 
so that it changes immediately when the black-on-white and
  white-on-black buttons are pushed in the preferences dialog

- expanded the color preferences api a little
  to allow the specification of background colors
  in addition to the foreground/style information
  already there

- changed the test coverage style so that the colors are
  settable in the preferences dialog

  closes PR 11704
 2011-02-17 12:27:00 -06:00
Robby Findler
7cc3465486 clarify the style<%>'s get-delta's docs 2011-02-17 12:26:52 -06:00
James Swaine
ca5c061a71 Fix fsemaphore-try-wait? so the sema's count is decremented. Make fsemaphore-wait and other futures-related functions cooperate with the GC better. 2011-02-16 21:14:14 -06:00
James Swaine
825a931ffa Fix MSVC compiler errors for fsemaphore code generation 2011-02-16 15:39:45 -06:00
Eli Barzilay
1be26400cb Some random tidyings. 2011-02-16 15:26:15 -05:00
Eli Barzilay
8886b87876 Reformat this mess. 2011-02-16 15:26:15 -05:00
Eli Barzilay
0801525931 Merge in the docs test into the rest of the scribble tests. 
Also fixed it to scan all scrbl files in the docs directory, use
runtime-path, and change the rest to racket to get the quoted printout
right.
 2011-02-16 15:26:15 -05:00
Matthew Flatt
90b8296c8f fix minor problems that trigger C-compiler warnings 2011-02-16 13:19:56 -07:00
James Swaine
6571bc0b0e Merge branch 'master' of pltgit:plt 2011-02-16 12:43:19 -06:00
Kevin Tew
f7d89009a4 [Scribble] Fix width of multicolumn table cells 2011-02-16 09:26:17 -07:00
Matthew Flatt
e59b96e26c fix jpeg structs to better adapt to jpeglib versions and platforms 
--- specifically fixing jpeglib version 8 on x86_64
 2011-02-16 07:31:37 -07:00
James Swaine
c6642de116 Added future semaphores (fsemaphores) 2011-02-15 23:27:03 -06:00
James Swaine
a98553f99b Merge branch 'master' of pltgit:plt 2011-02-15 22:58:08 -06:00
Robby Findler
7af41fddc3 We no longer need to avoid IO or worry about exceptions, so drop the with-handlers. 
Revert "This is a change to paper over a bug elsewhere in the system that threatens the release."

This reverts commit 25adab8cbb.
 2011-02-15 19:05:21 -06:00
Robby Findler
e3c26a2aa4 improved the setup for the front-end method so that 
printing to stdout and stderr is safe and to better document
the issues
 2011-02-15 18:10:03 -06:00
Robby Findler
8e94ce49e4 lift the restriction that the text:ports mixin 
cannot do io from the eventspace handler thread
and add a test suite for text:ports
 2011-02-15 18:10:02 -06:00
Robby Findler
62c961410c adjust the framework test suite so that queue-sexp-to-mred catches and propogates exceptions 2011-02-15 18:10:00 -06:00
Robby Findler
d5c753be88 adjusted printfs to make them a little narrower 2011-02-15 18:09:59 -06:00
John Clements
9de3f25d15 added docs, changed to optional param 2011-02-15 14:57:51 -08:00
John Clements
1b843ea161 added checking on planet unlink 2011-02-15 14:10:57 -08:00
John Clements
c1f76d418f bug fixed 2011-02-15 14:10:57 -08:00
Kevin Tew
156153f692 calling sync on a place-channel now returns the channel message just like standard racket channels 2011-02-15 13:53:01 -07:00
Matthew Flatt
21c6a9f5c8 Slideshow/Scribble: fix size of PDF generated for pict in a doc 2011-02-15 13:17:17 -07:00
Eli Barzilay
3358b40377 Forgot the meat of the change... 2011-02-15 11:34:09 -05:00
Eli Barzilay
6dccc8f059 5.1 improvement to sierpinski code from robby, can go live now 2011-02-15 11:20:51 -05:00
Eli Barzilay
2880edcb8c v5.1 stuff 2011-02-14 22:04:44 -05:00
James Swaine
f9c12f9e58 Merge branch 'master' of pltgit:plt 2011-02-14 14:02:47 -06:00
Eli Barzilay
0a2d5fd4ac Avoid using a xor brush for highlights. 2011-02-14 13:35:04 -05:00
Eli Barzilay
8d211cd048 Removed some source file specs that are no longer relevant 2011-02-14 13:35:04 -05:00
Eli Barzilay
b090dde2fb Add a "BOOM" string to the timeout message, otherwise the failure is 
hard to find.
 2011-02-14 13:35:04 -05:00
Robby Findler
25adab8cbb This is a change to paper over a bug elsewhere in the system that threatens the release. 
Specifically, when there is an error in the namespace require (say if one of the teachpack
files gets corrupted (because you use a script that monkeys around in the installation, say,
and things go wrong)) then the first-opened method does not return normally, but raises
an exception. This, so far, is not a problem, but it appears that there is a bug in the
implementation of the drracket repl io ports that causes them to deadlock when flushing
the error port under certain conditions (I'm not sure what is really going on with this bug,
but I am observing a call to flush that fails to return) and the error-display-handler
for the teaching languages flushes the output port.

This change just avoids printing the error and so the error display handler is not called
in the fragile state. This change goes back to exactly what was happening in 5.0.2,
at least as far as the teaching language's first-opened method is concerned.

So, if this seems okay, I'd like to suggest it be included in the release.
 2011-02-14 10:36:09 -06:00
Matthew Flatt
1a5f41fd71 Scribble: fix multi-line print output 
Closes PR 11735
 2011-02-14 07:32:21 -07:00
Matthew Flatt
da3fd90256 doc repair 
for PR 11734 follow-up
 2011-02-14 07:11:45 -07:00
Matthew Flatt
6320d3207a fix A4 paper description 
Closes PR 11734
 2011-02-14 06:10:56 -07:00
Matthew Flatt
aea79be7a4 cocoa: FFI type corrections 2011-02-14 06:10:56 -07:00
Robby Findler
d2eb80be35 missed a place where I need one fewer argument to the 'blame' constructor 2011-02-12 20:31:49 -06:00
Robby Findler
5e70dc863e Revert "at attempt to use the dc's scale and rotation to instead of doing the rotation in racket" 
This reverts commit 7eefe74e93.
 2011-02-12 12:00:57 -06:00
Robby Findler
2308ad7b8a remove the user field from blame structs (code cleanup after last commit) 2011-02-12 11:34:34 -06:00
Robby Findler
a8e9eabf7d take the negative blame from the reference in all cases 
ie, avoid looking at the module path indicies to
  to trace back in the require chain.

  closes PR 11084
  also closes duplicate PR 11724

  please merge to the 5.1 release branch
 2011-02-12 11:33:41 -06:00