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Author SHA1 Message Date
Stevie Strickland
fdfc8d7b78 Add comment explaining what's going on here. 2008-07-13 06:14:23 -04:00
Stevie Strickland
e0bad1987d Was thinking of doing some cleanups here, but at the very least I can 
get rid of this useless remove, since it's just going to overwrite it
anyway if we don't remove it first.
 2008-07-13 06:12:06 -04:00
Stevie Strickland
05e54f0dfe I thought I checked this in, but apparently not! Oops. 2008-07-13 04:35:54 -04:00
Stevie Strickland
9f6427ac34 This makes the change mentioned in the log message for r10735 (the previous 
revision). So what we'll get here is the following:

Dotted + Dotted = Dotted (from the first case)
Dotted + x      = x      (since x refers to a free use of the dotted var)
x      + Dotted = x      (same)

I think this is correct.
 2008-07-12 22:33:04 -04:00
Stevie Strickland
f3eb315425 I'm not sure if this is correct, but this handles the cases where we're 
instantiating dotted pre-types where the bound is _not_ free in the
pre-type base.  I checked in a test case for this, that's something like:

(inst (plambda: (a ...) [ys : (Number ... a -> Number)] (apply + ys))
      Integer Boolean String)
 =
(Number Number Number -> Number)

These changes introduce no extra test failures, and we really have to
account for the bound here, and really even if the variable _does_
appear free within the pre-type base, it shouldn't be counted as a
"regular" variable outside of that scope.

Actually, maybe Dotted should behave like Constant, where it just
propogates until there's a separate free use that we're merging with,
in which case we just treat it like the free use (which will
eventually get fix-bound applied to it anyway).  I think I'll make
that change next.
 2008-07-12 22:30:00 -04:00
Stevie Strickland
9b289bea27 Actually, I want to be careful with this. 
For example, we don't want the result type of the function to be free,
so it's more like:

G, D + {a}, S |- f : (t1 t2 -> t)
G, D, S |- t

(i.e. {a} not free in t)

Hmm.
 2008-07-12 22:20:10 -04:00
Stevie Strickland
274814e6aa There's no reason we can't allow foldl on a rest arg, as long as the types 
match up appropriately.  Let's do it!
 2008-07-12 22:13:44 -04:00
Stevie Strickland
ab2360384f We have to be careful here -- for example, one of the test cases was failing 
because the last thing in the instantiate was a function type, which is
a cons.  Look for a cons whose cdr is an identifier.
 2008-07-12 22:11:23 -04:00
Eli Barzilay
bdb4f18b21 Welcome to a new PLT day. 
svn: r10731
 2008-07-13 01:29:42 +00:00
John Clements
e34d52fbfe fixed consistency 
svn: r10730
 2008-07-12 23:02:21 +00:00
Danny Yoo
47bed6d1e7 Added port name source to the input port returned by framework text's get-in-port; this addresses the bug of the source highlighting not showing when the source stx comes from interaction window. 
svn: r10729
 2008-07-12 22:46:47 +00:00
Mike Sperber
af71ab0e4f Synch with latest. 
svn: r10728
 2008-07-12 16:00:29 +00:00
Matthew Flatt
01691d9240 adjust the way framework and tools docs extract documentation 
svn: r10727
 2008-07-12 15:37:31 +00:00
Kathy Gray
c459978d86 Parser bug fix. 
++ on fields and arrays bug fix.

svn: r10726
 2008-07-12 14:29:23 +00:00
Matthew Flatt
eff5666a39 fix HTML rendering of a table at start of itemization 
svn: r10725
 2008-07-12 12:28:05 +00:00
Eli Barzilay
1a64ab3af4 Better layout for the capabilities doc 
svn: r10724
 2008-07-12 08:20:19 +00:00
Eli Barzilay
bf86c29bb7 fixed some latex leftovers, and convenient way to make headers and include-extracted 
svn: r10723
 2008-07-12 07:07:19 +00:00
Eli Barzilay
7c7bc0fd06 added a space after mathimpl/mathspec header, so it can be used independent of an empty line at the beginning 
svn: r10722
 2008-07-12 07:02:50 +00:00
Eli Barzilay
92440b68eb this file was not used, and was bogus (referred to the "big" collection) 
svn: r10721
 2008-07-12 02:06:53 +00:00
Eli Barzilay
5726d77d87 fix search box path when there is no PLT_Root cookie 
svn: r10720
 2008-07-11 20:39:18 +00:00
Matthew Flatt
09244304d3 fix typo, use a new-style module path 
svn: r10719
 2008-07-11 14:03:33 +00:00
Eli Barzilay
fbb80f7389 Welcome to a new PLT day. 
svn: r10718
 2008-07-11 10:02:50 +00:00
Eli Barzilay
bb562f9ee4 * some fixes to make-search.ss 
* rename search-context.html to .htm to avoid being deleted by
  setup/scribble
* added context to help/search interface

svn: r10717
 2008-07-11 09:50:29 +00:00
Eli Barzilay
dc5211f363 improve status message clearing for input fields ("" is false in javascript) 
svn: r10716
 2008-07-11 08:48:53 +00:00
Eli Barzilay
f44a06a4da Added an `hq' argument for a pre-filter argument, parsed on a separate 
page instead of in index.html, so that it can be removed from the url
to avoid resetting the cookie on every refresh.

svn: r10715
 2008-07-11 08:40:11 +00:00
Eli Barzilay
d58b1ffdac Use a different strategy to decide when to insert/delete auto-text, 
one that should play nicer with the metadata thing for the teaching
languages.

svn: r10714
 2008-07-11 05:03:18 +00:00
Eli Barzilay
9ccd48dff2 catch up with some v4-isms 
svn: r10713
 2008-07-10 21:06:19 +00:00
Eli Barzilay
b19301e100 warning when collection paths are empty 
svn: r10712
 2008-07-10 20:28:18 +00:00
Eli Barzilay
23cf600c47 Welcome to a new PLT day. 
svn: r10711
 2008-07-10 18:59:13 +00:00
Robby Findler
6b9690da71 forgot to add this in the last commit 
svn: r10709
 2008-07-10 18:03:39 +00:00
Robby Findler
1858924c50 moved the tex-table.ss file somewhere accessible and documented it 
svn: r10708
 2008-07-10 17:21:00 +00:00
Matthew Flatt
de3b46aa5b refine fix of equal? on immutable hash tables and add a test 
svn: r10707
 2008-07-10 13:50:56 +00:00
Matthew Flatt
5c183baf6e fix bugs in interrupt handling of TCP system calls 
svn: r10706
 2008-07-10 13:50:24 +00:00
Eli Barzilay
14cd61f353 fix prefiltering 
svn: r10705
 2008-07-10 07:12:40 +00:00
Eli Barzilay
eab91baa97 fix remv* and remq* types (PR9599) 
svn: r10704
 2008-07-10 07:02:25 +00:00
Eli Barzilay
f0276ab329 #f when comparing functional hash tables when a key is not found in the other table 
svn: r10703
 2008-07-10 06:41:26 +00:00
Matthias Felleisen
7d2dac6fd3 world comments 
svn: r10702
 2008-07-09 19:41:31 +00:00
Matthias Felleisen
e5a28ba411 svn: r10701 2008-07-09 17:51:05 +00:00
Stevie Strickland
63a4e5af2e This was incorrectly syntaxed. 
svn: r10700
 2008-07-09 17:39:31 +00:00
John Clements
63f0e97490 doc fix on equal? for hashes 
svn: r10699
 2008-07-09 17:02:14 +00:00
John Clements
78075fcd25 doc fix on equal? for hashes 
svn: r10698
 2008-07-09 16:59:12 +00:00
Matthew Flatt
a4cc0f7890 %-encoding extension in module paths; new r6rs library name encoding 
svn: r10697
 2008-07-09 15:41:38 +00:00
Robby Findler
2f22ed7c41 renamed the variable bound to the collection-paths list-box object 
svn: r10696
 2008-07-09 11:33:38 +00:00
Robby Findler
f65e0ffeb1 added a separate debugger callback, instead of overriding execute-callback 
svn: r10695
 2008-07-09 11:30:26 +00:00
Eli Barzilay
e957b25ff1 Welcome to a new PLT day. 
svn: r10694
 2008-07-09 11:17:59 +00:00
Robby Findler
21b29aca17 use a preference to remember the sorting order for the define popup 
svn: r10693
 2008-07-09 11:14:52 +00:00
Eli Barzilay
d443abe50d documented on-click-always 
svn: r10692
 2008-07-09 09:52:20 +00:00
Eli Barzilay
a71a5bcf45 Make categories in the language dialog expand/collapse on a single 
click, requires extending hierlists with `on-click-always'

svn: r10691
 2008-07-09 09:47:24 +00:00
Eli Barzilay
91fb6ffce0 move sandbox-coverage to scheme/private 
svn: r10690
 2008-07-09 07:20:51 +00:00
Eli Barzilay
7d50e61c7f * Newlines at EOFs 
* Another big chunk of v4-require-isms
* Allow `#lang framework/keybinding-lang' for keybinding files
* Move hierlist sources into "mrlib/hierlist", leave stub behind

svn: r10689
 2008-07-09 07:18:06 +00:00