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Author SHA1 Message Date
Robby Findler
b40e38bb11 fix documentation errors 
closes PR 13543
 2013-02-22 15:55:10 -06:00
Robby Findler
d403f3c6db add docs to address how image equality, rounding, and alpha values 
can conspire to confuse

closes PR 13541
 2013-02-22 15:40:08 -06:00
Robby Findler
17d6e162bc minor clarifications of the docs (that would have helped me 
understand some of the details better).
 2013-02-22 15:40:08 -06:00
Danny Yoo
7558eb4c9e Conditionally link to the SRFI docs on docs.racket-lang.org when rendering PDFs. 
Closes PR 11804.
 2013-02-22 12:06:19 -07:00
Matthias Felleisen
200c20967d make read-csv-file/rows available in BSL; closes PR 13542 2013-02-22 12:39:12 -05:00
Robby Findler
09f9f31213 various 0-sized image repairs 
closes PR 13540
 2013-02-21 19:25:48 -06:00
Danny Yoo
61db1d6405 Add link to the syntax of the @-reader. 
Also defines the "@-form" term in the @-syntax section due to its
frequency.

Closes PR-12589.
 2013-02-21 15:03:01 -07:00
Asumu Takikawa
e8b49e2c82 Add doc subforms for keyword types 2013-02-21 15:35:14 -05:00
Asumu Takikawa
1cf1e1baa4 Add an example for local-require 2013-02-21 14:45:45 -05:00
Vincent St-Amour
e69f66fd00 Add examples of function types with keyword arguments. 2013-02-21 10:49:58 -05:00
Vincent St-Amour
034d7245a4 Filters for comparisons with inifinity. 2013-02-21 10:49:57 -05:00
Vincent St-Amour
12aaa229a3 Fix subtyping for Negative-Single-Flonum. 2013-02-21 10:49:57 -05:00
Matthew Flatt
42b8163f8f fix docs on `case' 
The Guide was was out-of-date in several ways, and the Reference
didn't describe the dispatch-time guarantee.
 2013-02-21 08:34:54 -07:00
Matthew Flatt
71cffcffdf fix Guide spec for when' and unless' 
Closes PR 13538
 2013-02-21 08:34:54 -07:00
Matthew Flatt
772afd94fd fix docs for `begin0' 
It's body currently isn't an internal-definition position.
 2013-02-21 08:34:54 -07:00
Robby Findler
c37cd388a2 adjust docs example to use collection-file-path and 
to say a little more about checksums
 2013-02-21 07:49:24 -06:00
Eli Barzilay
de2aa509ac New Racket version 5.3.3.5. 2013-02-21 03:30:15 -05:00
Eric Dobson
18d90115e7 Make naturals be a sequence type. 2013-02-20 21:25:02 -08:00
Eric Dobson
4f9f00680e Make (Set a) a subtype of (Sequenceof a). 
Closes PR13485.
Closes PR12615.
 2013-02-20 21:25:02 -08:00
Eric Dobson
a7bc758505 Fix subtyping of invariant data structures. 
Closes PR13521.
 2013-02-20 21:25:02 -08:00
Eric Dobson
ddb8e7f807 Add subtyping for Parameters. 
Closes PR11992.
This required moving more stuff in to base-abbrev so that it could be
used in subtype.
 2013-02-20 21:25:02 -08:00
Eric Dobson
0b87c999b3 Make struct types overlap with procedures. 
Closes PR11971.
 2013-02-20 21:25:02 -08:00
Robby Findler
5eddac7482 fix the use of impersonator-ephemerons in the framework preferences library 2013-02-20 21:13:02 -06:00
Robby Findler
a25a073bc3 new simplified string constants; from Chongkai Zhu 2013-02-20 21:13:01 -06:00
Robby Findler
661c29b8d4 tweak 2013-02-20 21:13:01 -06:00
Danny Yoo
fa4fb3ebaf Add reference to the DrRacket interface essentials from the Quick Start guide. 
This adds a tag to DrRacket File menu docs.  It adds two margin notes
to the quick start, one linking to the essentials for using DrRacket,
and the other for saving Definitions.

Addresses PR 9501.
 2013-02-20 17:15:32 -07:00
Danny Yoo
0b0ce6574a Note that integer-sqrt produces exact output when given exact input. 
Closes PR 9542.
 2013-02-20 16:39:36 -07:00
Stephen Chang
9e26cd0b7a one more integer-set test 2013-02-20 18:34:58 -05:00
Stephen Chang
aeff5922b7 add test for integer-set: 
- check that taking the rest of an integer-set results in a proper integer-set
 2013-02-20 18:32:01 -05:00
Stephen Chang
bd1141c670 fix bug in getting "rest" of an integer-set 2013-02-20 17:54:17 -05:00
Matthew Flatt
5fcc96e41a add space before "View Prior Versions" 2013-02-20 06:51:34 -07:00
Matthew Flatt
33c6635550 version 5.3.3.5 
Bumped to force a rebuild of ".zo"s that were generated with the flonum
bug.
 2013-02-20 06:46:32 -07:00
Matthew Flatt
c56b73a00a JIT: fix slow-path boxing for non-self-tail calls with unboxed arguments 
The bug was introduced when changing the order of unboxed argument
staging along with extflonum unboxing support. The main symptom of
the bug was that icons were sometimes blacked out in DrRacket.
 2013-02-20 06:42:01 -07:00
Robby Findler
2f50cde745 signal error when attempting to generate from a 
metafunction with no cases

closes PR 13536
 2013-02-19 22:08:31 -06:00
Robby Findler
c6f106d285 remove spurious printf 2013-02-19 19:18:17 -06:00
Matthew Flatt
535072086b fix non-extflonum build 2013-02-19 18:15:48 -07:00
Matthew Flatt
97c34905c1 racket/extflonum: fix JIT-inlined `extflvector-ref' in 32-bit mode 2013-02-19 16:47:39 -07:00
Matthew Flatt
0afcda2a5a fix error checking for flreal-part' and flimag-part' 2013-02-19 16:47:39 -07:00
Asumu Takikawa
5e37134d94 Index some info.rkt fields for raco setup 2013-02-19 16:36:16 -05:00
Asumu Takikawa
db4a1632e5 Minor doc fixes 2013-02-19 16:36:16 -05:00
Asumu Takikawa
ea0c14dac2 Rackety 2013-02-19 16:36:16 -05:00
Matthew Flatt
ce960756cb scribble: fix 'aux stripping for hyperlinks and HTML titles 2013-02-19 14:03:01 -07:00
Matthew Flatt
8ef5e88f41 another JIT repair 2013-02-19 14:03:00 -07:00
Matthew Flatt
c9c4d33a2f scribble/sigplan: add `subtitle' 
Based on David Van Horn's suggestion.

Also, make both `author' and `authorinfo' work (even when mixed).
 2013-02-19 14:03:00 -07:00
Danny Yoo
87a5280b13 Adding link to prior versions of the docs. 2013-02-19 13:33:49 -07:00
Robby Findler
d3e1c16159 adjust the c:x;n and c:x;p keybindings to use the 
same information as the yellow green bubbles

Before, when you typed c:x;n, drracket would look at the identifier
you're on, find its binder, find all bound occurrences of that binder,
sort them by position in the buffer, and then jump to the one that
follows where you are.

This works great for things like the "x" in "(let ([x 1]) x x)"
but not so great for things like the "define" in:

  #lang racket
  (define x '(+ 1 2))
  (define y '(+ 3 4))

since that would jump to the quote, since there are bindign arrows
going from the "racket" to the define and to the quote.

Now, since it is using information ultimately derived directly
from (and only from) free-identifier=? (the arrows also come from
identifier-binding, which is how we get those arrows in the second
example above) you jump from the first define to the second define,
which seems better.
 2013-02-19 13:52:42 -06:00
Robby Findler
164a5831b8 use impersonator-ephemeron to allow a 
real contract on preferences:add-callback
 2013-02-19 13:52:42 -06:00
Danny Yoo
796550bd9f Add example of mixin form to guide documentation. 
Closes PR 13445.
 2013-02-19 12:44:21 -07:00
Matthew Flatt
e0650c43df JIT: fix for 32-bit mode 
Fix a bug in ca951294d4.
 2013-02-19 10:41:08 -07:00
Matthew Flatt
e99fcf65c1 add ackn 2013-02-19 08:56:03 -07:00