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19219 Commits

Author SHA1 Message Date
Vincent St-Amour
1a661256f8 Abstract printing of function types. 2011-08-03 17:39:14 -04:00
Jon Rafkind
4324a1a33d [honu] add colored lexer so drracket can color honu syntax appropriately 2011-08-03 14:37:26 -06:00
Jon Rafkind
adecdd5603 [honu] return a parse error if the lexer couldnt find any other matching regex 2011-08-03 14:37:26 -06:00
Eli Barzilay
89dfe3dc50 v5.1.2 stuff 2011-08-03 15:23:14 -04:00
Robby Findler
595272d19a use a (dark) red italic font for online check syntax errors 2011-08-03 13:39:58 -05:00
Matthias Felleisen
7de873f431 added syntax property to universe 'disappeared-use so that keywords in world clauses point to origin and have docs 2011-08-03 14:29:33 -04:00
Matthias Felleisen
c938fdf419 added syntax property 'disappeared-use so that keywords in world clauses point to origin and have docs 2011-08-03 14:25:29 -04:00
Matthias Felleisen
ac919568a6 fix doc bug, with 50386760dd this truly; Closes PR 10559 2011-08-03 11:42:11 -04:00
Matthias Felleisen
50386760dd added launch-many-worlds/proc; Closes 10559 2011-08-03 11:20:05 -04:00
Robby Findler
29a843ac37 get rid of a broken attempt to optimize the 20,000-ft overview refreshing 
closes PR 12083
 2011-08-03 09:58:23 -05:00
Matthew Flatt
113f889592 correct correction 2011-08-03 08:46:33 -06:00
Matthew Flatt
22c8cdec0b another more doc correction 
(should have been part of the previous commit)
 2011-08-03 08:40:55 -06:00
Matthew Flatt
6634332458 doc repairs 
Thanks to Yin Wang
 2011-08-03 08:33:04 -06:00
Matthew Flatt
3a51e80751 fix rendering of transparent structures 2011-08-03 08:14:57 -06:00
Matthew Flatt
37c43c23d6 gtk: fix refresh freeze/thaw and reparent interaction 
Closes PR 11947
 2011-08-02 20:00:56 -06:00
Matthew Flatt
9a14b47ccc doc typo 
Closes PR 12006
 2011-08-02 17:15:23 -06:00
Matthew Flatt
3ffa731f80 fix docs 
Closes PR 12011
 2011-08-02 17:07:39 -06:00
Matthew Flatt
3b8d00029e fix `namespace-attach-module{-declaration}' problem 
Closes PR 12048
 2011-08-02 17:06:12 -06:00
Robby Findler
b972a0940d Added online expansion and compilation of files 
being edited in DrRacket (via places)

Added an API to let tools have access to that
  information (and compute more stuff)

Used that to make an online version of Check Syntax
  which led to a separately callable Check Syntax API.
 2011-08-02 16:28:16 -05:00
Robby Findler
33cf3a167b add test case for PR 12084, clean up exception predicates in test suite a little 2011-08-02 16:28:13 -05:00
Robby Findler
32becaf860 added a #:security-guard argument to: 
managed-compile-zo
  make-caching-managed-compile-zo
  make-compilation-manager-load/use-compiled-handler
that gets used when compiled files, dep files, and compiled/ directories are created.
 2011-08-02 16:28:10 -05:00
Eli Barzilay
63af93f1b4 Minor typo in macro, closes PR12084. 
(Committed for Robby)
 2011-08-02 16:56:02 -04:00
Eli Barzilay
a748b35f35 Updated DrRacket images 2011-08-02 16:56:02 -04:00
Eli Barzilay
1caa28df28 Fix `unstable/time' & xrepl use. 2011-08-02 16:56:02 -04:00
Eli Barzilay
68fce6d9db Revert "Have DrDr keep ignoring the random seeds." 
(Since DrDr never ignored that text.)

This reverts commit e972c0c392.
 2011-08-02 16:56:02 -04:00
Eli Barzilay
e52e7defae Much improved `wrapped-output'. 2011-08-02 16:56:02 -04:00
Vincent St-Amour
3f40742968 Remove bash completion for commands we don't provide. 2011-08-02 15:14:07 -04:00
Matthew Flatt
fba1777b8a fix contract 2011-08-02 06:48:54 -06:00
Matthias Felleisen
8e176bc275 added documentation for Carl's ... in the student languages; otherwise 2e dots in templates look ugly 2011-08-01 20:13:20 -04:00
Matthew Flatt
7977d1817e expose the scribble' command-line driver as racket/render' 2011-08-01 14:40:49 -06:00
Matthew Flatt
86f4e5912b adjust `scriblib/figure' CSS for more consistent spacing 2011-08-01 13:14:43 -06:00
Matthew Flatt
8d3aa69e9d fix mismatch between make-base-eval' and make-base-eval-factory' 2011-08-01 04:01:40 -06:00
Matthew Flatt
c22c8b0846 remove incorrect comment 2011-07-31 06:28:12 -06:00
Matthew Flatt
2146a020c0 another error-message fix 2011-07-31 05:09:49 -06:00
Matthew Flatt
8a00308ad5 add lib' to setup/infotab' exports 
and fix up documentation, which didn't mentioned the allowed
`require' form
 2011-07-31 04:43:24 -06:00
Matthew Flatt
920867287b fix for/list' to use the new reverse' 2011-07-31 04:43:24 -06:00
Matthew Flatt
ec27cbfd90 fix problems related to futures and is-list flags on pairs 
Although a future thread used an atomic compare-and-swap to
set "is a list" or "not a list" flag on pairs via the
JIT-implemented `list?', the hashing function in the runtime
thread did not; as a result, it might be possible to lose
a hash code due to cache inconsistency (although I'm not
sure it's actually possible, and I couldn't trigger a problem
with a test). Most of the changes are related to using
an atomic compare-and-swap when setting a hash code, as
well as clean-ups to related code. Processor-count tests
avoid using atomic compare-and-swap on uniprocessors, which
might not support the relevant machine instructions.

As significantly, the compare-and-swap operation for the
JIT-implemented `list?' did not actually set flags on
a pair that has a hash code. This could lead to `list?'
tests that were not constant time (but only if the relevant
pair's `eq?' hash code had been used previously).
 2011-07-31 04:43:24 -06:00
Eli Barzilay
b644e335d9 Fix the docs for `call-in-sandbox-context'. 
Closes PR 12081.
 2011-07-30 09:33:24 -04:00
Robby Findler
a672704e5e add support for thread-safe compilation to compiler/cm (and use it in drracket) 2011-07-30 09:01:46 -04:00
Robby Findler
085b497b1c tidy up parallel build api docs 2011-07-30 09:01:44 -04:00
Jon Rafkind
7f3e434cb5 [honu] allow nested block comments 2011-07-29 18:42:55 -06:00
Jon Rafkind
cd5d0ee9a3 [honu] fix escapes in string literals 2011-07-29 16:59:48 -06:00
Jon Rafkind
7532515110 [honu] use regular expressions to lex comments 2011-07-29 16:59:48 -06:00
Jon Rafkind
cd62f1983f show line/column information for parsing errors 2011-07-29 16:59:48 -06:00
Vincent St-Amour
5f4c577d5b Get rid of pseudo-syntax. 2011-07-29 18:31:10 -04:00
Vincent St-Amour
4164b04324 Remove serialization. 2011-07-29 18:23:16 -04:00
Vincent St-Amour
0ff3aafed6 Speed up Performance Report on unsaved files. 2011-07-29 18:23:16 -04:00
Vincent St-Amour
191f7a5f17 Add an early failure case for portname matching. 2011-07-29 18:23:16 -04:00
Vincent St-Amour
30ea1afc58 Fix Performance Report on unsaved files. 2011-07-29 18:23:15 -04:00
Vincent St-Amour
aa235ac959 Use `call-with-sandbox-context'. 
This should make it possible to avoid serialization.
 2011-07-29 18:23:15 -04:00
Vincent St-Amour
7775779e6a Do expansion inside a sandbox. 2011-07-29 18:23:14 -04:00
Vincent St-Amour
ea1ae29e0f Have log entries carry pseudo-syntax instead of syntax. 
Unlike syntax, pseudo-syntax is serializable, and it only carries the
information that Performance Report needs. Serializability is
necessary to be able to expand the program inside a sandbox and get
log entries out.
 2011-07-29 18:23:14 -04:00
Vincent St-Amour
0951ad5b1b Add types for #%kernel's memq, memv and member. 2011-07-29 13:43:11 -04:00
Vincent St-Amour
88a3d93e9e Add a type for #%kernel's reverse. 
Present in the expansion of for/list.
 2011-07-29 12:54:29 -04:00
Vincent St-Amour
968f3b0905 Restore proper error handling. 2011-07-29 12:54:29 -04:00
Vincent St-Amour
d794d33b5e Go back to previous expansion strategy. 
The DrRacket expansion functions don't offer anything more than plain
expand + a sandbox, and using them made the code less readable.

This reverts commit 96eee2b317.
This reverts commit 19ce4d44a5.
This reverts commit 58fbd8ba75.
This reverts commit b305ea9c62.
This reverts commit 860feb30ae.
 2011-07-29 12:54:29 -04:00
Vincent St-Amour
5b22dfb6b0 Add for*/sum: and for*/product: to TR. 
These currently don't play nice with inference, so they only work in
limited cases.
 2011-07-29 12:54:29 -04:00
Vincent St-Amour
6a8011854b Add for/sum: and for/product: to TR. 2011-07-29 12:54:29 -04:00
Vincent St-Amour
5521e3ad5e Lock the top-level editor of the popup. 2011-07-29 12:54:28 -04:00
Eli Barzilay
7585edbcb6 xrepl improvments: 
* a single function to set up all environment parameters.

* improve `getarg's treatment of default thunk

* Add an error display handler that doesn't show the context and instead
  add a ,bt command to show it.
 2011-07-29 07:29:29 -04:00
John Clements
0bcff68226 minor testing changes 2011-07-28 22:51:00 -04:00
John Clements
e178dbc4f2 unimportant tabbing fixup 2011-07-28 22:51:00 -04:00
Robby Findler
a26eb340c8 fix the parent of the 'can close this window?' messages for tabs that aren't the frontmost tab 2011-07-27 07:39:48 -05:00
Matthew Flatt
b78a1a8355 remove abbreviations for for/sum' and for/product' 2011-07-27 07:55:20 +01:00
Matthew Flatt
fae6e273ed lexer tweak to get named procedure 2011-07-27 07:55:18 +01:00
Matthew Flatt
7123996b30 change `eval-jit-enabled' initialization 
to reflect whether JIT compilation is supported by the build
(i.e., set it to #f initially when the JIT is not supported)
 2011-07-27 07:55:05 +01:00
Matthew Flatt
9ace663021 Racket-implemented reverse', member', memv', memq' 
With the JIT, the `reverse' function is significantly faster,
while the `member' variants do not really change; the main
benefit is that the operations play well with futures.

The C implementation is still used when the JIT is unavailable,
since the Racket implementations can be much slower in
interpreted mode.
 2011-07-27 05:47:46 +01:00
Matthew Flatt
f1160da419 add for/sum', for/product', etc. 2011-07-27 05:47:46 +01:00
Matthew Flatt
c6f1178be3 fix an error message 2011-07-27 05:47:46 +01:00
Robby Findler
344168690e likely fix for bug on mailing list that Matthias reported 
("drracket fails to start up properly" Tue, Jul 26, 2011 at 2:12 PM)

  et fails to start up properly
 2011-07-26 21:05:49 -05:00
Jon Rafkind
1e4c9b4ec3 use new reader for #lang honu 2011-07-26 17:41:07 -06:00
Jon Rafkind
ae6a69b8eb make syntax objects 2011-07-26 17:41:07 -06:00
Jon Rafkind
a39cd8773a refactor 2011-07-26 17:41:07 -06:00
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
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
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
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
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
Stevie Strickland
01396784c9 Fix set/c to conform to hash/c-like restrictions. 
Since sets are implemented using the elements as the domain of a hash table,
the following must be true:
 * element contracts for (seteq ...) must be flat
 * element contracts for (seteqv ...) must be flat
 * element contracts for (set ...) must be chaperones, and the resulting
   contract is a chaperone contract

Also, change higher-order set/c contracts to be chaperone contracts
due to the new restrictions.
 2011-07-21 18:49:06 -04:00
Vincent St-Amour
19ce4d44a5 Don't block DrRacket if expansion exits abnormally. 2011-07-21 17:14:05 -04:00
Vincent St-Amour
58fbd8ba75 Report errors during expansion in the interactions window, not as internal errors. 2011-07-21 17:06:04 -04:00
Vincent St-Amour
b305ea9c62 Use DrRacket's program-expansion mechanisms instead of directly calling expand. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
860feb30ae Unitize performance report, to get access to some DrRacket internals. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
30146b7b8c Expose more of the TR opt logging. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
73140544ce Clean up. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
b068e4a53b Add a lower-level interface to unstable/logging. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
fe58048844 Remove stale comment. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
fae966146f Handle desired types being outside of the function's range. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
59027c6b40 Moved handling of empty pruned case-lambdas. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
c0d0211ebb Add a function to query how to get a given return type from a function. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
51b98138d5 Fix :print-type to use tc-setup. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
a71db7c15c Document how to start a TR REPL from the command line. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
4735ad3523 Refactoring. 2011-07-21 17:06:03 -04:00
Vincent St-Amour
70e1d63bed Add a function to print whole types. 
With this, it's possible to get more information than the simplified
types shown at the REPL. The types are as unwieldy as ever, but you
have to ask for them explicitly.

This is not an adequate long-term solution, and will be replaced by a
"Type Explorer" tool.
 2011-07-21 17:06:02 -04:00
Vincent St-Amour
1a66f60eb4 Don't print full function intersection types at the REPL, if possible. 2011-07-21 17:06:02 -04:00
Robby Findler
754b4df5e8 make sure the language-specific toolbar buttons are put into the toolbar in the right order initially 
closes PR 12068
 2011-07-21 14:15:11 -05:00
Robby Findler
1c2f4ab05c add an exit handler setting for the drracket:eval:* functions 
(and then adjust the drracket-repl exit handler to take
   precedence over that one)
 closes PR 12071
 2011-07-21 13:34:54 -05:00
Robby Findler
7820db9f8d missed a spot in the addition of chaperone info for opt/c 2011-07-21 09:38:22 -05:00
Jon Rafkind
1b914ead61 add optional val before functions and arguments 2011-07-20 19:22:30 -06:00
Jon Rafkind
292512221e function == lambda. add new syntax for defining functions 2011-07-20 19:22:30 -06:00
Matthew Flatt
8504996862 fix `raco ctool -e' for syntax taints 
Merge to 5.1.2
 2011-07-20 14:09:38 -06:00
Sam Tobin-Hochstadt
7a763a2da8 Fix types of kernel struct constructors to include parent fields. 
Merge to 5.1.2.
 2011-07-20 15:19:53 -04:00
Matthias Felleisen
59f0732fa0 fixed docs for >=; Closes PR 12066 2011-07-20 15:20:22 -04:00
Robby Findler
9595145d79 adjust the teaching languages so they print images specially. 
I picked "#<image>" not because I think it is a good way to print,
  but just so that there is something there to be easily changed later,
  when someone who has an opinion decides to change it.
 2011-07-19 16:17:06 -05:00
Robby Findler
2a78ea9723 change autowrapping preference default 
please merge to release branch
 2011-07-19 16:17:04 -05:00
Robby Findler
230f18a366 add some detail about bullet and o-bullet to slideshow docs 
closes PR 12055
 2011-07-19 16:17:02 -05:00
Robby Findler
3fa2cc0d67 adjust the size-pref frame mixin to track the position of the frame in a multi-monitor sensitive way 
(also fix various issues with that code and unify the framework and drracket way of doing this)
 2011-07-19 16:16:50 -05:00
Sam Tobin-Hochstadt
f67d46cd2f Pass the correct number of arguments to `display-size'. Closes PR 12062. 2011-07-19 17:04:51 -04:00
Eli Barzilay
1b86ff641a Typo in comment 2011-07-19 17:04:42 -04:00
Sam Tobin-Hochstadt
8a608ed840 Conditionalize use of contract. 2011-07-19 16:47:13 -04:00
Eric Dobson
e07ce478af Switched name field in struct type to identifier. Closes PR 11728. 
Closes PR 11998. Closes PR11859.
 2011-07-19 16:47:13 -04:00
Eric Dobson
81b1178a17 Fixed TR contracts to be more/less strict 2011-07-19 16:47:13 -04:00
Eric Dobson
a7f0f7591d Fixed types for path operations. Closes PR12057. 2011-07-19 16:47:13 -04:00
Eli Barzilay
8109299ec8 Improve macro stepper output, and some more ,stx outputs. 2011-07-19 16:39:15 -04:00
Eli Barzilay
f5e53de4d9 XREPL tests. 
Not too much, but already tests large parts of sensitive code.  Caught a
bug where ,top would use (enter! #f) but enter grabbed the wrong
namespace since it was instantiated in the wrong namespace.
 2011-07-19 16:39:15 -04:00
Vincent St-Amour
419398ce1a Fix test to not be dependent on floating-point printing. 2011-07-19 15:19:17 -04:00
Vincent St-Amour
29882d8fa1 Remove redundant precision-loss messages. 2011-07-19 15:19:17 -04:00
Guillaume Marceau
2ae0376476 Fixes the (cons an image empty) error message 2011-07-19 13:01:07 -04:00
Jon Rafkind
a7768a13a3 use #%module-begin for honu modules so top level expressions get printed 
macros return whether they terminate parsing
 2011-07-19 11:00:32 -06:00
Matthew Flatt
255549c8c8 win32: fix is-maximized' in frame%' 
Merge to 5.1.2
 2011-07-19 08:55:33 -06:00
Matthew Flatt
6d073e0cf7 fix `get-slides-as-picts' to record margin with picts 
Closes PR 12059
 2011-07-19 08:45:11 -06:00
Matthew Flatt
c8b3763359 cocoa: fix image paste 
Closes PR 12028

 Merge to 5.1.2
 2011-07-19 08:12:39 -06:00
Stevie Strickland
6bf13ee2dd For lack of a colon, unit tests were failed. 2011-07-19 08:25:42 -04:00
Carl Eastlund
302cbb5275 Fixed a macro stepper bug: can't use zero? on syntax span, as it can be #f. 
Please include in the upcoming release.
 2011-07-19 03:07:53 -04:00
Matthew Flatt
23a2a075ea add get-display-count' and #:screen argument to get-display-size' 
and to `get-display-left-top-inset'

 add -M <monitor> option to Slideshow
 2011-07-18 20:15:15 -06:00
Matthew Flatt
b096fb7503 gtk: `get-display-size' reports main monitor only 
and the same for `get-display-left-top-inset'
 2011-07-18 19:59:05 -06:00
Matthew Flatt
25329c203c typo 2011-07-18 19:59:05 -06:00
Sam Tobin-Hochstadt
42b79dd489 Fix Typed Racket handling of exception handling with multiple return values. 2011-07-18 17:42:28 -04:00
Sam Tobin-Hochstadt
23c47728c5 Strengthen contracts to require syntax lists. 2011-07-18 17:41:17 -04:00
Sam Tobin-Hochstadt
25cdd87405 Fix internal error message. 2011-07-18 17:38:40 -04:00
Eli Barzilay
09c8880ea0 Fix reading a 'line argument: always succeeds and returns the line as-is. 2011-07-18 15:39:18 -04:00
Eli Barzilay
261288c394 Add $F for ,sh commands. 2011-07-18 15:34:31 -04:00
Eli Barzilay
3c1e624916 Add an example for extending xrepl, the very stupid way. 
For the record, a way to do this permanently is to add something like
this to your ~/.racketrc:

  (eval '(begin
           (saved-values-char #\~)
           (defcommand eli "stuff" "eli says" ["Make eli say stuff"]
             (printf "Eli says: ~a\n" (getarg 'line)))
           (defcommand er #f "alias for errortrace" ["Runs errortrace"]
             (run-command 'errortrace)))
        (module->namespace 'xrepl/xrepl))

But this is too stupid even for a section that has "Hacking" in its title.

There should definitely be an organized way to do this.  This will
require several things:

* A decent API for doing these things for user code.  (So the above
  `eval' turns to a `require' for your file which uses this API.)  This
  goes beyond just documenting what's in there -- there are issues to
  resolve like some argument reading protocol (separating the
  declaration of argument types from the command implementation code),
  so a new command can call another with arguments that it reads.

* There should also be some ,set command for customization
  options (reading and changing) and code to use the preference file for
  doing that.  I almost started to do this, but currently there are only
  three values that this could apply to (`saved-values-char', `-number',
  and `wrap-column' (which might be better to dump and use
  `pretty-print-columns' instead)).

* Also, it might be nice to have some command to do the same for simple
  aliases.  (But this might get into shady parsing issues if it's more
  than just "I want `foo' to be an alias for an existing `bar' command".)
 2011-07-18 15:23:09 -04:00
Eli Barzilay
5fb8390609 Hook XREPL into a few places where readline' and enter!' are mentioned. 2011-07-18 14:25:10 -04:00
Eli Barzilay
d7c14cbd3f XREPL documentation. 2011-07-18 14:25:10 -04:00
Eli Barzilay
c57ab7b4fc Lots of improvements: 
* Rename `make-command-{reader,evaluator}' ->  `make-xrepl-{reader,evaluator}'

* Move the commented-out ,meta block to a better place

* Protect the prompt computation against errors, to avoid infinite
  exception output if an exception is raised.

* Add ",switch ?" to query namespaces, and ",switch - <name>" to remove
  one.  Forbid resetting the default initial `*' namespace.

* Clarify that multiple arguments can be sent to ,stx and fix it to
  display the current syntax when there are no arguments.

* Various minor typos and improvements.

* Restore the use-last-arguments-by-default functionality of ,rr

* Re-do argument reading to make it easier to have a default
  argument (as in ,enter and ,edit).
 2011-07-18 14:25:10 -04:00
Eli Barzilay
50b74c453f Typo in the `errortrace' language description. 2011-07-18 14:25:10 -04:00
Eli Barzilay
45394bb7b6 Use (banner) instead of a fixed "Welcome to Racket" in the More tutorial 
and in the guide.

Also, add a tag to the readline "License Issues" to be able to link to
it from the xrepl docs.
 2011-07-18 14:25:10 -04:00
Eli Barzilay
3f8bb7a453 Rename prompt-shown' -> zero-column!', and use it only in the 
non-readline reader.  Use line reading for ,install!.
 2011-07-18 14:25:10 -04:00
Jon Rafkind
3a1dde7f14 parse arguments. provide basic math operations 2011-07-18 11:28:34 -06:00
Stephen Chang
7eedae8f69 fix lazy stepper test - lazy-cond1 2011-07-18 12:34:14 -04:00
Vincent St-Amour
4c5bb1ddaf Change a TR doc example to take two arguments. 
Otherwise, the docs don't have any examples for the syntax of
multi-argument functions that doesn't involve polydots.
 2011-07-18 11:53:39 -04:00
Ryan Culpepper
7e1627679c unstable/gui/blur: added box blur option 2011-07-18 09:01:26 -06:00
Ryan Culpepper
5cf2767e7a macro-stepper: update tests 2011-07-18 09:01:26 -06:00
Ryan Culpepper
0f0dd65d83 macro-stepper: update for new letrec-syntaxes+values expansion 2011-07-18 09:01:26 -06:00
Ryan Culpepper
61ab93b87e added unstable/future 2011-07-18 09:01:26 -06:00
Ryan Culpepper
bb5bcf2ae1 added unstable/gui/blur 2011-07-18 09:01:26 -06:00
Ryan Culpepper
deb8c222d8 unstable/gui/ppict: add ppict-add* 2011-07-18 09:01:26 -06:00
Robby Findler
c06db14bfd improved opt/c so that it knows about chaperones 2011-07-18 07:55:55 -05:00
Robby Findler
a0e08514b1 fixed up contract test suite 2011-07-18 07:55:54 -05:00
Robby Findler
2b99c86321 fix missing argument to format 
please merge to release branch
 2011-07-18 07:55:54 -05:00
Guillaume Marceau
adf965e92a Undoes the 'produces -> return' part of commit c31d352f, keeping the 'changes -> mutates' change and the assorted bug fixes it contained. 2011-07-17 16:48:12 -04:00
Matthew Flatt
d8d762517f fix `get-module-path' and associated exception 
Closes PR 12029
 2011-07-17 08:14:33 -06:00
Matthew Flatt
67936b7a66 fix `enter!' to set module source name 
Merge to 5.1.2
 2011-07-17 08:14:33 -06:00
Robby Findler
2308701476 add a test case for the contract system error (and adjust the fix a little bit) 2011-07-16 22:52:32 -05:00
Matthew Flatt
92671ab3ea fix source name of built-in modules 
Closes PR 12051

 Merge to 5.1.2
 2011-07-16 21:42:57 -06:00
Matthew Flatt
67272f114b belated test case for cm ".dep"-read fix 
Merge to 5.1.2
 2011-07-16 21:25:56 -06:00
Matthew Flatt
701c9666d6 fix printing of namespace with places enabled 
This commit goes with 62acb298bd.
 2011-07-16 21:17:10 -06:00
Matthew Flatt
ab0e78122c revert unnecessary refactoring 
--- intended to avoid creating a dependency that already exists

 Merge 5.1.2
 2011-07-16 21:02:41 -06:00