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Author SHA1 Message Date
Jon Rafkind
df9b8db14a parse sub-trees 2011-07-26 17:41:06 -06:00
Jon Rafkind
1f9b9b4c51 parse tokens into a tree 2011-07-26 17:41:06 -06:00
James Swaine
783ee2cf88 Add convenience macros for raising exceptions in C functions which may run on future threads 2011-07-26 16:20:35 -05:00
Jon Rafkind
1978002312 handle end of line comments 2011-07-26 12:31:45 -04:00
Jon Rafkind
f941e56f71 lex identifiers and delimiters 2011-07-26 12:31:45 -04:00
Jon Rafkind
4e8e18463b add lexer for honu 2011-07-26 12:31:44 -04:00
Jay McCarthy
99fd3546be Adding serialization of theories 2011-07-26 08:22:19 -04:00
Eli Barzilay
61f628f2c6 fix error reporting in `reencode-output-port' 
Closes PR 12077
 2011-07-25 23:46:16 -04:00
Robby Findler
eba9c56d8c adjust the control-s keybinding so that it behaves like the menu shortcut 
keep the old keybinding on esc;% (only under linux)
 2011-07-25 13:40:15 -04:00
Matthew Flatt
e01ee43300 fix error reporting in `reencode-input-port' 
Closes PR 12076
 2011-07-25 13:11:05 -04:00
Matthew Flatt
73b16c8578 don't constant-fold an fx operation if the result is non-fx 
In fact, the result must be an fx on all platforms, since
compilation should be platform-independent.
 2011-07-25 11:30:23 -04:00
Matthew Flatt
f13a669d05 add 'no-focus style to `editor-canvas%' 2011-07-25 11:30:23 -04:00
Matthew Flatt
cab8e5e0e2 JIT tweaks for `unsafe-{s,u}16vector-set!' 
by making better use of the code that's in place for other
similar operations
 2011-07-25 11:30:22 -04:00
Matthew Flatt
69f7e912d2 cocoa: fix problems with sheets and focus 
Avoids a problem with the file dialog when a sheet is the
current "main window" (Cocoa terminology); when the file
dialog is closed, both the sheet owner and the sheet
become the main window (in that order), so that when the
sheet goes away, the sheet owner doesn't become the main
window as it should. It seems like a Cocoa problem. The
workaround is to hook into the callback that says a
sheet went away.

Closes PR 12073
 2011-07-25 11:30:22 -04:00
Robby Findler
b0ea1efc9e whoops^2 (both this and the previous commit: a refactoring put the wrong default argument in a function's parameter list) 2011-07-25 06:28:00 -04:00
Robby Findler
43a85acc8f oops 2011-07-25 00:08:18 -04:00
Robby Findler
01fe366e8c fix standard-fish when the mouth is to the right 2011-07-24 23:26:14 -04:00
Robby Findler
7d06ae80f4 do a better job putting the right info into the struct id for provide/contract's struct clauses 
closes PR 12053
 2011-07-24 23:25:39 -04:00
Robby Findler
899b339a16 improved the expansion of struct/c 2011-07-24 23:24:20 -04:00
Stephen Bloch
764f356fdc Added some tests for map-image/extra and build-image/extra. 2011-07-24 21:50:39 -04:00
Stephen Bloch
9a24e66df0 Fixed an off-by-one bug in "myflip", an example for build-image. Now it passes its tests :-) 2011-07-24 21:50:38 -04:00
Stephen Bloch
ab01d563ca Changed error messages in test case to match corrected error messages in 
2htdp.
 2011-07-24 21:50:38 -04:00
Jay McCarthy
3fca28c68f Adding documentation for servlet testing system 2011-07-24 16:59:00 -04:00
Jay McCarthy
6e59cbf1d7 Adding documentation and tests for xml/path 2011-07-24 16:58:59 -04:00
Jay McCarthy
75631c6f2a Repairing tests 2011-07-24 16:58:59 -04:00
Jay McCarthy
bc5846d40e Small typo in error usage 2011-07-24 16:58:59 -04:00
Jay McCarthy
df0e35b213 Adding the basics of the servlet testing library, but then discovered a weird error, and took a sidetrack to catch it. I'm making a commit to be able see if there were any real problems or if it is just broken tests 2011-07-24 16:58:59 -04:00
Stephen Chang
7e933ee8a4 fix stepper test-engine unclosed input-port (in windows) problem 2011-07-24 12:19:05 -04:00
Stephen Chang
8956364387 change recon-val in stepper to use render-to-sexpr for non-lazy lists 2011-07-24 12:18:09 -04:00
Matthew Flatt
c9d4e0fb8c win32: fix `copy-file' handling of file-exists error 
The specific error reported by CopyFileW doesn't seem
to be documented. It's unclear whether Racket's old test
for ERROR_EXISTS_ALREADY was the wrong choice (as opposed
to ERROR_FILE_EXISTS) or whether some Windows versions
use it; we test for both for now.

Also, improve error reporting when an errno or
GetLastError() value is available.

Closes PR 12074

Merge to 5.1.2
 2011-07-23 22:15:18 -04:00
Matthew Flatt
42f41d868a fix compiler/zo-parse for sequence splice 
Merge to 5.1.2
 2011-07-22 22:19:58 -04:00
Vincent St-Amour
c085f51aa2 Fix for empty case-lambdas. 2011-07-22 17:24:14 -04:00
Vincent St-Amour
df0ae80a7f Display ellipses even if the :print-type message was already displayed. 2011-07-22 17:07:49 -04:00
Vincent St-Amour
93787f6215 Change :print-type message. 2011-07-22 17:05:03 -04:00
Vincent St-Amour
dcff8854fb Only suggest using :print-type once per REPL session. 2011-07-22 17:03:43 -04:00
Vincent St-Amour
3ba93cb165 Add a heuristic for case-lambda type simplification. 
Makes simplification _much_ faster for types that have a single most
general case. That includes most numeric functions.
 2011-07-22 16:55:21 -04:00
Vincent St-Amour
86490943a3 Remove stale comment. 2011-07-22 16:46:10 -04:00
Vincent St-Amour
02b76d7741 Omit a redundant pass. 2011-07-22 16:40:11 -04:00
Vincent St-Amour
84931448b5 Flip order of type simplification passes. 2011-07-22 16:38:15 -04:00
Vincent St-Amour
5b6d0ae167 Refactoring. 2011-07-22 16:22:36 -04:00
Vincent St-Amour
f7be12d313 Typecheck pregexp literals correctly. 2011-07-22 16:22:36 -04:00
Vincent St-Amour
27cd6aca6f Use set coverage for union printing. 2011-07-22 16:22:36 -04:00
Matthias Felleisen
b4d091438d revised history, push to release branch 2011-07-22 15:30:39 -04:00
Jon Rafkind
23e907aa5c add printf. recognize strings as atoms 2011-07-22 14:43:45 -04:00
Jon Rafkind
d4ea3b5d79 parse multiple call arguments 2011-07-22 14:43:45 -04:00
Vincent St-Amour
10e79ba2ec Clean up printing of unions that involve numeric types. 2011-07-22 11:41:27 -04:00
Vincent St-Amour
96eee2b317 Refactor. 2011-07-22 11:41:27 -04:00
Matthias Felleisen
ed7f16c872 fixed a totally misleading error message in big-bang; MUST GO INTO RELEASE 2011-07-22 10:34:26 -04:00
Matthew Flatt
8711aa6c5d work around win64 drawing problem 
Merge to 5.1.2
 2011-07-22 07:51:01 -06:00
Robby Findler
56b82ba83c fix the png conversion code for 2htdp/image images 
closes PR 12061
  please merge to the release branch
 2011-07-22 08:09:17 -05:00