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Author SHA1 Message Date
Vincent St-Amour
b6a7a0c505 Add reminder that unsafe-flexpt is currently the same as flexpt. 2012-05-25 17:15:22 -04:00
Matthew Flatt
9e7548de61 new error message convention 
Add `raise-argument-error', `raise-result-error', `raise-arguments-error',
and `raise-range-error'.

The old convention was designed for reporting on a single (sometimes very
long line). The new convention is

 <name>: <short message>
   <field>: <detail>
   ...

If <detail> is long or itself spans multiple lines, then it may
also use the form

   <field>:
    <detail>

where each line of <detail> is indented by 3 spaces.

Backtrace information is shown as a multi-line "context" field.
 2012-05-25 15:08:05 -06:00
Matthew Flatt
9b7ef7bf69 scribble/eval: fix error line wrapping 
The `wrap-line' function from `scribble/text/wrap' wants a
string that's a single line, so break the initial string
based on explicit lines, first.
 2012-05-25 12:47:39 -06:00
Matthew Flatt
e334632ffc slideshow/pict: fix clipping problem with `standard-fish' 2012-05-25 12:47:39 -06:00
Robby Findler
7156b0391b fix the contract context messages for the case of ->*'s #:rest arguments 2012-05-25 09:14:09 -05:00
Neil Toronto
eeb3da0c23 Changed macros into functions + begin-encourage-inline; drops a few seconds from `images' compile, no measured performance penalty 2012-05-25 14:16:19 +09:00
Neil Toronto
50ad8dac1f When plot-new-window?' is #t, plot' and `plot3d' now create a frame in a new eventspace. This allows plot frames to be displayed programmatically. (Without this change, the frames are unresponsive until the REPL regains control.) 2012-05-25 13:11:46 +09:00
Neil Toronto
ee95182386 Made (require plot) more obvious in the plot introduction (suggested by Jens Axel Søgaard) 
Mentioned (plot-new-window? #t) early in the introduction

Increased drdr:timeout for plot.scrbl
 2012-05-25 11:33:50 +09:00
Neil Toronto
365ee2c70d 1d, 2d and 3d function renderers no longer sample outside the function's bounds 
This makes it more efficient to plot piecewise functions by drawing each piece with one renderer, and possible to plot functions with discontinuities by using a renderer to draw each continuous piece.
 2012-05-25 10:40:05 +09:00
Vincent St-Amour
cee88f05dd Docs for gen:custom-write. 2012-05-24 16:51:14 -04:00
Vincent St-Amour
13b82e9a59 Reorder docs. 2012-05-24 16:51:14 -04:00
Asumu Takikawa
a22633e348 Rename generics => generic. 2012-05-24 16:51:14 -04:00
Vincent St-Amour
11dc825126 Forge gen:equal+hash and gen:custom-write to provide them from racket/base. 2012-05-24 16:51:13 -04:00
Vincent St-Amour
c21813cebf Add gen:custom-write. 
No docs yet.
 2012-05-24 16:51:13 -04:00
Vincent St-Amour
3210cd1d12 Remove vestigial set of parens and fix docs for new syntax. 2012-05-24 16:51:12 -04:00
Vincent St-Amour
94bd484a66 Resolve collision between class generics and struct generics. 2012-05-24 16:51:12 -04:00
Vincent St-Amour
02055aa1b3 Add remark about auxiliary definitions in method blocks. 2012-05-24 16:51:12 -04:00
Vincent St-Amour
dd05d6e6bc Make original generics tests quiet. 2012-05-24 16:51:11 -04:00
Vincent St-Amour
f42ae56893 Trailing whitespace. 2012-05-24 16:51:11 -04:00
Vincent St-Amour
390cd02b52 Have a generic interface for equal+hash. 
Currently provided by racket/struct, for lack of a better place.
 2012-05-24 16:51:11 -04:00
Vincent St-Amour
cc7ae795ea Remove the coercion function code. 
Didn't turn out to be useful.
 2012-05-24 16:51:10 -04:00
Asumu Takikawa
44783b9f8e Add tests from unstable/generics. 2012-05-24 16:51:10 -04:00
Asumu Takikawa
8ac82eaf58 Use simplified interface for define-generics 
Also removed `generics`
 2012-05-24 16:51:09 -04:00
Vincent St-Amour
f11861f60a Have method definitions be its own keyword in the struct form. 
Struct properties are hidden from users.
 2012-05-24 16:51:08 -04:00
Vincent St-Amour
3bfaa2b00b New naming convention for generics names. 2012-05-24 16:51:07 -04:00
Asumu Takikawa
f866e34b26 Expand documentation on sequence/stream extension 2012-05-24 16:51:06 -04:00
Vincent St-Amour
08cd358300 Add iterators as tests for generics. 
Equivalent to streams, so not useful to provide.
 2012-05-24 16:50:46 -04:00
Asumu Takikawa
ec2563fdd3 Add comment about coerce-method-table 2012-05-24 16:50:45 -04:00
Vincent St-Amour
1a42772c02 props 2012-05-24 16:50:45 -04:00
Asumu Takikawa
3a93df5566 Use racket/generics for extensions to racket/stream 2012-05-24 16:50:44 -04:00
Vincent St-Amour
0b0473d228 Allow generics to be attached to existing struct properties. 2012-05-24 16:50:44 -04:00
Vincent St-Amour
991cb5f371 Hide #:coerce-method-table from the public generics API. 2012-05-24 16:50:43 -04:00
Vincent St-Amour
8997379f35 Split interface and implementation of the generics library. 2012-05-24 16:50:43 -04:00
Vincent St-Amour
d5de436b9c Add a pointer to generics in the struct property docs. 2012-05-24 16:50:42 -04:00
Vincent St-Amour
448ad27a37 Move generics to racket/generics. 
After discussion with Eli.
 2012-05-24 16:50:42 -04:00
Vincent St-Amour
1180a95c60 props 2012-05-24 16:31:32 -04:00
Vincent St-Amour
e7e66ce41c Implement coercion for method tables. 
For backwards compatiblity, method tables can be generated from old APIs.
 2012-05-24 16:31:32 -04:00
Vincent St-Amour
a68242e4eb Implement ordered dicts in terms of generics. 2012-05-24 16:31:32 -04:00
Vincent St-Amour
17bb9073b9 Document new dict extensibility API. 2012-05-24 16:31:32 -04:00
Vincent St-Amour
ff416ca2ac Remove dead code in racket/private/dict. 2012-05-24 16:31:32 -04:00
Vincent St-Amour
1ec2bc0ea4 Add tests for generics. 2012-05-24 16:31:31 -04:00
Vincent St-Amour
c29a65485e Update generic docs to explain the optional defined-table argument. 2012-05-24 16:31:31 -04:00
Vincent St-Amour
36980c262f unstable/generics: define-methods' -> methods' 
`define-methods' is a bad name for an expression form.
 2012-05-24 16:31:31 -04:00
Asumu Takikawa
e4a3001af6 Reimplement racket/dict using generics. 2012-05-24 16:31:31 -04:00
Asumu Takikawa
e3b7640528 Let provider of generics check if a method exists 
This change adds an additional argument to define-generics
that binds a procedure to check if a given method is defined
for an instance of the generic.
 2012-05-24 16:25:09 -04:00
Asumu Takikawa
518bf0fd30 Move unstable/generics to generics. 2012-05-24 16:25:09 -04:00
Eli Barzilay
a3ad719b52 Leftover file that wasn't added with the `tests/profile' refactoring. 2012-05-24 11:53:03 -04:00
Eli Barzilay
8fc49d41cf Improved bash completion script. 
Warning: I tried a bunch of things and it looks like it works, but I'm
not using bash regularly so there might be some problems in this.
Committing by request of the bashers.

It would still need some work to make it work as (I think) was intended.
For example _find_exe() should be used to find the current executable
when completing, but it's used at the toplevel.
 2012-05-24 11:48:35 -04:00
Eli Barzilay
6260b4c239 Streamline more test suits. 2012-05-24 11:27:13 -04:00
Eli Barzilay
482214e053 Skip some "tests/*/main.rkt" in drdr. 
These files are invoking tests that are implemented in other files.
 2012-05-24 10:52:00 -04:00