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100 Commits

Author SHA1 Message Date
Sam Tobin-Hochstadt
a45ce954d7 Remove outdated comment. 2010-10-07 10:18:06 -04:00
Sam Tobin-Hochstadt
d1835175d7 Fix for new ->i syntax. 2010-09-10 18:38:02 -04:00
Sam Tobin-Hochstadt
eea479b34a Fix `hash-name' to avoid collisions. 2010-09-09 16:08:04 -04:00
Sam Tobin-Hochstadt
b6b840076b Lots more laziness, and useless require removal. 2010-09-09 16:08:03 -04:00
Robby Findler
d419e8c12a changed the ->d contracts to ->i contracts 2010-09-09 14:21:35 -05:00
Sam Tobin-Hochstadt
b08de170bc Add Futureof' type, types for future' and `touch' 2010-08-25 10:27:07 -04:00
Sam Tobin-Hochstadt
6e489f8464 Fix variance of hash tables and parameters 2010-08-13 11:06:56 -04:00
Ryan Culpepper
07f57aac9b Added uses of unstable/struct 2010-07-13 12:07:47 -06:00
Robby Findler
41cfcbe862 rewrote an ->d contract so that it would work with a let*-style scoping 2010-07-10 10:01:25 -05:00
Sam Tobin-Hochstadt
a84796d8d7 add variance helper functions 2010-07-09 13:52:39 -04:00
Sam Tobin-Hochstadt
c6fb95d44d add `make-constant' 2010-07-09 13:52:39 -04:00
Sam Tobin-Hochstadt
c01b239779 Refactor struct type representation. 
- fields now represented by fld struct.
 - mutability on per-field basis
 - accessors are per field

This fixes lots of existing bugs, allows future #:mutable on fields.
 2010-06-29 17:33:36 -04:00
Sam Tobin-Hochstadt
a33f460b25 recreate selector table automatically. 2010-06-24 16:48:10 -04:00
Sam Tobin-Hochstadt
3c8952d63d Use the correct field numbers in substructs. 
Maintain table of struct accessors/mutators.
 2010-06-24 14:53:38 -04:00
Sam Tobin-Hochstadt
82e7d281cb More progress on refactoring infer 2010-06-21 18:30:25 -04:00
Sam Tobin-Hochstadt
e8a591d291 Fix free index computation when the body refers to the bound. 2010-06-21 18:30:24 -04:00
Sam Tobin-Hochstadt
662f982b72 Refactor free variables. 
- free-idxs no longer holds free de Bruijn indexes
   This information is not needed, and not stored anywhere
 - free-idxs holds free *index* variables, in the sense of the TOPLAS submission
 2010-06-21 18:30:24 -04:00
Sam Tobin-Hochstadt
b787c7766c Switch to using functional hash tables for free variables. 2010-06-21 18:30:23 -04:00
Sam Tobin-Hochstadt
0fb1ac66bd Properly compute Dotted variance for ListDots and ValuesDots. 2010-06-21 18:29:58 -04:00
Sam Tobin-Hochstadt
40dbb6389c First attempts at adding ListDots (and, incidentally, List*) types. 2010-06-21 18:29:55 -04:00
Sam Tobin-Hochstadt
02238a7c6d Fix contract for structs 2010-06-17 15:26:13 -04:00
Vincent St-Amour
ec799fb208 Added Channel types. 2010-06-09 14:54:35 -04:00
Sam Tobin-Hochstadt
78023d08f9 Sequenceof type. 
- inferencing and subtyping relation with vectors, lists, etc
- use in `make-sequence'
- add tests
 2010-06-09 11:03:12 -04:00
Sam Tobin-Hochstadt
fac0e197cf Improve verbose printer. 
- Fewer newlines.
 - Avoid printing hidden fields.
 2010-05-24 13:23:37 -07:00
Sam Tobin-Hochstadt
2c03f2223b mostly done with heterogenous vectors 2010-05-14 11:00:22 -04:00
Sam Tobin-Hochstadt
6f7e88cfef Descend into path elements. 2010-05-12 17:04:43 -04:00
Sam Tobin-Hochstadt
459a675b90 rename to rkt 2010-04-30 09:51:32 -04:00
Sam Tobin-Hochstadt
04f58cab86 Merge remote branch 'origin/master' into samth/new-logic2 
Conflicts:
	collects/drscheme/private/insert-large-letters.ss
	collects/tests/typed-scheme/unit-tests/typecheck-tests.ss
 2010-04-30 09:34:31 -04:00
Matthew Flatt
28b4043077 rename all files .ss -> .rkt 2010-04-27 16:50:15 -06:00
Sam Tobin-Hochstadt
826eeab7cb fix the fold for Class types 2010-04-27 11:39:15 -04:00
Sam Tobin-Hochstadt
613f02a266 use the provide infrastructure for arr 2010-04-20 12:38:00 -04:00
Sam Tobin-Hochstadt
f57ef37a66 Everything now compiles without names 2010-04-19 18:42:25 -04:00
Sam Tobin-Hochstadt
df1572231e start removing names 2010-04-19 17:52:10 -04:00
Sam Tobin-Hochstadt
fca1044972 Merge branch 'master' into samth/new-logic2 2010-04-19 16:14:11 -04:00
Sam Tobin-Hochstadt
41e469d7ae Update structure types to have constructor ids. 
Use constructor to generate better contracts for poly structs.
 2010-04-14 15:06:14 -04:00
Sam Tobin-Hochstadt
d4e0c16d55 a new branch of the whole tree 
svn: r18648
 2010-03-27 14:49:58 +00:00
Sam Tobin-Hochstadt
c24daa5dbb Add `define-predicate' 
svn: r18497
 2010-03-10 00:10:03 +00:00
Sam Tobin-Hochstadt
78c14e434b Add `with-type' for defintions, add #:result keyword. 
Fix contract for top-arr.
Remove static version of printing conditional.
Fix brokenness in print-converting.

svn: r18416
 2010-03-01 22:31:24 +00:00
Sam Tobin-Hochstadt
2e90dfc081 Re-enable typechecking of auto-language.ss 
Add `syntax-e' as a path.
Turn on contracts for objects.
Refactor Noel's additions.
Fix `require/typed' at the REPL.

svn: r18345
 2010-02-26 00:25:23 +00:00
Sam Tobin-Hochstadt
33c18b3985 providing static struct information to untyped code works 
svn: r18198
 2010-02-19 23:27:06 +00:00
Sam Tobin-Hochstadt
1039e68e03 New representation for free variables, now stored in struct. 
Interning now merely used to create key, eq? not = for types.

svn: r18107
 2010-02-17 00:09:38 +00:00
Sam Tobin-Hochstadt
90c8fcff11 Generate proper contracts for polymorphic struct types. 
Document `Nothing'.

svn: r18074
 2010-02-12 21:57:58 +00:00
Sam Tobin-Hochstadt
318833f422 Add supertypes for mutable types, so that predicates work correctly. 
svn: r17971
 2010-02-04 23:39:15 +00:00
Sam Tobin-Hochstadt
d0c8a19ce8 Fix abstraction of implications. 
Fix contract for lookup-typed/lexical.
Default cases for printing.
Abstract out indexing functions for Nat/Integer split.

svn: r17272
 2009-12-11 23:00:37 +00:00
Sam Tobin-Hochstadt
791ec55787 fixes 
svn: r17265
 2009-12-11 00:25:59 +00:00
Sam Tobin-Hochstadt
92dbf99965 logic works properly now, it seems 
svn: r17264
 2009-12-10 23:35:28 +00:00
Sam Tobin-Hochstadt
16c152e5a4 revert all of the interning changes since they didn't work 
svn: r17262
 2009-12-10 17:15:17 +00:00
Sam Tobin-Hochstadt
cd0a94d465 sync to trunk 
svn: r17249
 2009-12-09 19:44:12 +00:00
Sam Tobin-Hochstadt
eae4c140fa conversion to contracts for optional keywords 
svn: r17236
 2009-12-07 15:34:54 +00:00
Sam Tobin-Hochstadt
e3bafbe298 checkpoint 
svn: r17054
 2009-11-25 02:30:41 +00:00