Commit Graph

3687 Commits

Author SHA1 Message Date
Ryan Culpepper
1b729d34d8 added rename option to lazy-require
closes PR 13624

also added examples
2013-03-30 10:00:44 -04:00
Ryan Culpepper
293b208af7 added optional #:grammar clause to defform, etc 2013-03-30 10:00:44 -04:00
Matthew Flatt
8e25f42fbc doc repair
Closes PR 13555
2013-03-29 07:23:50 -06:00
Matthew Flatt
3f7fcdf1b7 reference: doc clarifications on `guard-evt' 2013-03-29 07:23:49 -06:00
Matthew Flatt
5afd1b4118 syntax-color/racket-lexer: update for single-precision and extflonums
Includes a doc fix to note `+inf.t', etc.
2013-03-29 07:23:49 -06:00
Matthew Flatt
f1ebb6136b reference: fix for reader's number grammar 2013-03-29 07:23:49 -06:00
Matthew Flatt
325a9dd34b slideshow/pict: allow a color in a style for `text' 2013-03-27 17:17:33 -06:00
Danny Yoo
eb7fa6f066 Sanitize the output from HTML escape characters.
Noted by ozzloy on IRC.  The search page appears to fail when
searching for the term 'string<?'; in truth, the search succeeds, but
the search link-printing code doesn't escape the '<?' part of the
identifier.
2013-03-25 12:51:19 -06:00
Matthew Flatt
4d76aa2040 place channels & threads: improve GC
Allow a thread to be GCed when it is blocked on a place
channel for reading and the place channel's write end
is inaccessible.

GC is limited to threads that do not participate in cycles
of such threads, where the otherwise unerachable threads
are blocked on place channels that are reachable among the
set of threads. In other words, the GC finds the greatest
fix point (as measured by the threads to retain) instead of
least fix point --- which isn't what you want, but finding
the least fix point seems to require significant extra GC
machinery across places.

This improvement was intended to solve the same problem as
commit 7b0608c, but that case seems to run into the limitation
on cycles.
2013-03-25 05:15:24 -06:00
Robby Findler
6e4d483403 adjust contract library to call raise-argument-error instead of error
and a few other changes nearby to clean up various things

closes PR 13623
2013-03-23 22:00:29 -05:00
Jay McCarthy
9f337c632a Removing the planet2 name from the code 2013-03-22 07:45:14 -06:00
Matthew Flatt
acd6764019 support boxes in syntax patterns and templates
Also, `datum-case' and `datum' from `syntax/datum'.
2013-03-21 09:06:15 -06:00
Robby Findler
e5d91baa2c add interaction/no-prompt and clarify that interaction-eval
doesn't catch errors
2013-03-20 22:51:39 -05:00
Robby Findler
a29f37f18b added scribble-exn->string 2013-03-20 22:51:39 -05:00
Matthew Flatt
e0486a7cf0 racket/gui: add warp-pointer' to window<%>'
Removed the method from `canvas<%>', where it was never implemented
with the `racket/gui' reimplementation.
2013-03-19 15:53:13 -07:00
Matthew Flatt
31964a11dc reference: improve docs on peeking 2013-03-19 15:48:22 -07:00
Matthew Flatt
dfcf50e165 scribble/manual: add a #:key' argument to deftech' 2013-03-19 15:48:21 -07:00
Michael Filonenko
35a093469c windows: extflonum support
Enable extflonums in a MSVC build by relying on a MinGW-built DLL,
"longdouble.dll". The DLL is loaded on startup. If the DLL isn't
available, then `extflonum-available?' reports #f.

Instead of setting the floating-point mode globally to extended
precision, the mode is changed only just before (and restored right
after) extflonum arithmetic operations.
2013-03-18 07:42:32 -07:00
Robby Findler
3b0d2f16da change compiler/cm so that the default logs the messages to
a logger named compiler/cm
2013-03-14 16:36:50 -05:00
Robby Findler
3f6232bc2d note that the logger-callback's default argument is #f 2013-03-14 14:11:02 -05:00
Eli Barzilay
af6be85ff5 Fix lots of indentation mistakes.
(Found by my ayatollah script...)
2013-03-14 10:55:47 -04:00
Robby Findler
6ce8f20801 document c:x;r;c 2013-03-12 14:53:15 -05:00
Robby Findler
761054890d extend the lexer <-> framework's color:text api
to let lexers say "call me again before you change the buffer"

also, use this in the 2d lexer
2013-03-10 20:17:20 -05:00
Chen Xiao
a3a610ed32 doc repair 2013-03-10 06:39:07 -06:00
Asumu Takikawa
2f0dee9270 Doc fixes for takef & friends 2013-03-09 17:13:59 -05:00
Eli Barzilay
3af72ecab4 Added splitf-at', takef-right', dropf-right', splitf-at-right', and more.
* See comment about implementation issues.

* Removed the `list?' requirement on `takef' etc -- so it matches the
  non-*f versions.  (IMO, it'd be better to drop it from all of them.)
  This also changes the output of `dropf' to `any/c'.

* Swapped the argument order so the predicate is last -- this makes it
  uniform with the non-f* versions.  (IMO, it'b be better to use the
  popular order in all of them instead.)

* Includes tests, and also improved version of previous tests.

* Includes docs, and also fixes to previous docs (eg, drop* doesn't
  return a fresh list).
2013-03-09 15:47:43 -05:00
Eli Barzilay
e47cc6efb1 Clean up source layout. 2013-03-09 15:47:42 -05:00
Eli Barzilay
2cdfe18beb Rename {take,drop}-while' -> {take,drop}f'.
Also, improve the tests a little.
2013-03-09 15:47:42 -05:00
Matthew Flatt
454f4c3f0e slideshow: add `interactive'
The `interactive' pict constructor is a hook for interactive GUI
elements on a slide. The callback associated with an `interactive'
pict gets a `frame%' instance for a frame that floats over the pict.
2013-03-07 21:46:48 -07:00
Matthew Flatt
9e0e2b932d scribble/srcdoc: add `begin-for-doc' 2013-03-07 21:46:48 -07:00
Asumu Takikawa
bb17b6a8f6 Add take-while, drop-while to racket/list 2013-03-07 12:26:36 -05:00
Robby Findler
4997800a76 make-traversal's optional argument is now ignored
Recent changes eliminated it, but it seems better
(for backwards compatibility) to leave it there but
ignore it
2013-03-06 12:31:50 -06:00
Matthias Felleisen
74c3c130f0 added a void contract to fix setup 2013-03-06 08:55:33 -05:00
Robby Findler
39e4ac15e5 bring 'jump to definition' more in line with online check syntax
That is, when right-clicking on an imported identifier, if the
file that has that identifier's definition is open and online
check syntax has completed, then offer a "jump to definition" menu
item that just jumps there with the already computed informtion.
If the file isn't open or online check syntax hasn't completed,
instead offer just to go to the file, without jumping to the definition

also
- things should generally work slightly better with submodules
- jumping to identifiers should do a better job with scrolling,
  specifically it should scroll so the jumped-to identifier is
  about 20% from the top of the window (unless it was already visible,
  in which case no scrolling should occur)
2013-03-05 22:39:34 -06:00
Matthew Flatt
8d03995b62 scribble/manual: add #:id' option to defthing'
Use this open in the HtDP language documentation in the same
way as for `defproc', which fixes the docs for `pi', `e', etc.
2013-03-05 07:48:26 -07:00
Eli Barzilay
75ece5c330 Minor sandbox improvements.
* Check `sandbox-path-permissions' for bad values such as
  '(<perm> <path1> <path2>) where <path2> would get silently ignored.

* Try to clarify the intent of `call-in-sandbox-context' as a meta tool
  rather than a safe execution tool.
2013-03-05 02:22:06 -05:00
Matthew Flatt
8c3eb7dcb4 slideshow/pict: add #:alpha' argument to pin-line' 2013-03-03 10:16:50 -07:00
Asumu Takikawa
855ce453a0 Fix docs on udp-open-socket 2013-03-02 13:37:29 -05:00
Matthew Flatt
0acb9b8432 doc correction and test additions for `atan'
Closes PR 10324
2013-03-01 15:28:39 -07:00
Matthew Flatt
cdf0f6b9ab add 'so-mode to `system-type'
To work better with OpenBSD (which has been a problem since we
changed `ffi-lib' to open libraries in "local" mode by default).
2013-03-01 15:20:17 -07:00
Matthew Flatt
174a80f078 doc repair 2013-03-01 15:20:17 -07:00
Matthew Flatt
cb8dd143d9 slideshow/balloon: add `balloon-enable-3d' 2013-03-01 15:20:17 -07:00
Asumu Takikawa
c4cdcafec4 Minor fix in Guide chapter 11 2013-03-01 16:22:36 -05:00
Asumu Takikawa
e74c8b1b01 Fix broken link 2013-03-01 16:22:36 -05:00
Asumu Takikawa
ef4b3feb8d Improve Guide chapter 7
* Typos/grammar
 * Fix breakdown of contract error message
 * Show `struct/dc` instead of deprecated lazy contracts
2013-03-01 05:16:43 -05:00
Eli Barzilay
5e9d1ce92f Use the `not-on-the-web' style *around* the installation comment.
Otherwise making it have a "display: none" style leaves a visible empty
div.
2013-02-28 15:11:04 -05:00
Asumu Takikawa
2065c8203e Guide chapter 6 tweaks 2013-02-28 10:08:54 -05:00
Asumu Takikawa
48d067741b Improve Guide section 5 2013-02-28 10:08:54 -05:00
Asumu Takikawa
43912bef50 Some tweaks for Guide section 4 2013-02-28 10:08:54 -05:00
Eli Barzilay
b84a7bce66 Fix typo in `string-replace' keyword name. 2013-02-28 01:49:50 -05:00