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331 Commits

Author SHA1 Message Date
Sam Tobin-Hochstadt
79ee9fbee8 Correctly report syntax def from define-struct: 
Add alias in type env when rename transformer is used.

svn: r14034
 2009-03-10 20:29:02 +00:00
Eli Barzilay
d10cdccca9 fix bitwise ops 
svn: r13850
 2009-02-26 14:04:39 +00:00
Ryan Culpepper
59727cc4bc stxclass: added and- and or-patterns, box and vector patterns 
svn: r13721
 2009-02-18 04:01:52 +00:00
Sam Tobin-Hochstadt
c7809e5838 Use stxclass for require/opaque-type 
svn: r13682
 2009-02-16 23:06:23 +00:00
Sam Tobin-Hochstadt
54d17355c3 Use stxclass for `require/typed'. 
svn: r13658
 2009-02-16 14:16:36 +00:00
Sam Tobin-Hochstadt
eba3b5d54d docs for provide: 
svn: r13645
 2009-02-16 02:29:33 +00:00
Sam Tobin-Hochstadt
3205875736 Add provide: 
svn: r13643
 2009-02-16 02:23:50 +00:00
Sam Tobin-Hochstadt
02efc28dff Fix error message when polymorphic inference fails because of expected type. 
Add test case.

svn: r13639
 2009-02-16 02:12:13 +00:00
Sam Tobin-Hochstadt
24e4cf5aca Merge in changes from type-keys branch: 
- Use stxclass for defintern/dt/de
- Add type keys to optimize subtyping
- Fancier printing when regular printing is disabled for debugging.
- Caching of the results of subtyping.
- Contracts for hashtable types (still insufficent)
- add type for `last-pair' from `scheme/list'
- new "private/type-abbrev.ss" which contains things 
  from "private/type-effect-convenience.ss" that don't 
  need subtyping/unions
- Don't use the real union constructor on mu unfolding
- more work on (not yet enabled) stxclass type parser
- Naming sanity in tests

svn: r13628
 2009-02-15 22:56:14 +00:00
Sam Tobin-Hochstadt
bf1aaa9dcb add contract conversion for hashtables 
svn: r13617
 2009-02-15 21:55:03 +00:00
Sam Tobin-Hochstadt
ed83737d5f subtype caching 
svn: r13615
 2009-02-15 21:30:02 +00:00
Sam Tobin-Hochstadt
345abb820b Use stxclass for defintern. 
Use stxclass for dt and de, and refactor/simplify.
Don't use the real union for unfolding mu types.
Add some descriptions to syntax classes for type parsing.

svn: r13597
 2009-02-15 04:01:30 +00:00
Sam Tobin-Hochstadt
7830091d42 re-enable printing 
svn: r13581
 2009-02-14 20:48:26 +00:00
Sam Tobin-Hochstadt
e198478055 type keys now work, mostly 
svn: r13580
 2009-02-14 20:27:37 +00:00
Sam Tobin-Hochstadt
e13c4b690d new branch initial commit 
svn: r13578
 2009-02-14 16:03:25 +00:00
Ryan Culpepper
44efc7cb48 stxclass: 
fixed scoping of attributes (wrt declare)
  added 'attribute' form
  added internal/external literals form

svn: r13574
 2009-02-14 12:17:14 +00:00
Sam Tobin-Hochstadt
e61075a4fd Default types for lambda formals. 
svn: r13539
 2009-02-12 23:55:53 +00:00
Sam Tobin-Hochstadt
8802b83c0a typed-scheme 
- use syntax classes for tc-literal
 - remove one-armed if
 - fix comments
 - use syntax classes for find-annotation
 - unit contracts for inference unit and typechecker unit
 - macro to enable/disable unit contracts
 - correct fold/free-var calculation for latent effects
 - documentation improvements
 - add bindings for additional special type forms
 - U and Un are the same binding, same with Tuple and List
 - fix types for integer?, exact-integer?
 - write not-yet-enabled syntax-class based type parser

svn: r13440
 2009-02-04 23:39:38 +00:00
Sam Tobin-Hochstadt
9f77daab41 fix expr attribute 
svn: r13438
 2009-02-04 23:07:09 +00:00
Sam Tobin-Hochstadt
f867eea8c3 take out work on paths, now compiles 
svn: r13431
 2009-02-04 20:57:28 +00:00
Sam Tobin-Hochstadt
3ab3c8d368 commit work to new branch, doesn't work yet 
svn: r13427
 2009-02-04 20:19:41 +00:00
Sam Tobin-Hochstadt
2962c0bfa7 Fix handling of inexact integer literals. 
svn: r13294
 2009-01-27 17:55:10 +00:00
Eli Barzilay
4288ba636e fix the type of > and indent 
svn: r13275
 2009-01-24 21:13:15 +00:00
Ryan Culpepper
eb9fe4847f stxclass: created stxclass collection, with docs 
svn: r13255
 2009-01-22 05:50:55 +00:00
Eli Barzilay
d1a0086471 newlines at EOFs 
svn: r13105
 2009-01-14 03:10:47 +00:00
Matthew Flatt
ec600c59bb fine-tune typechecking index entry 
svn: r12920
 2008-12-21 13:57:46 +00:00
John Clements
424ec50bfb ... 
svn: r12919
 2008-12-21 10:00:47 +00:00
Sam Tobin-Hochstadt
ea0873adb2 Handle top-arr in infer. Add convenience binding for function top. 
svn: r12745
 2008-12-08 18:24:33 +00:00
Sam Tobin-Hochstadt
8c4789a627 Initialize `infer' for env-lang. 
svn: r12740
 2008-12-08 16:54:13 +00:00
Sam Tobin-Hochstadt
587ca08466 Don't fail early here. 
svn: r12729
 2008-12-08 03:37:24 +00:00
Sam Tobin-Hochstadt
dd8e878cb4 Fix time-apply, add test 
svn: r12727
 2008-12-08 03:12:38 +00:00
Sam Tobin-Hochstadt
238b248ad5 Add `current-continuation-marks' 
Add some exns
Test require substructs

svn: r12726
 2008-12-08 03:10:12 +00:00
Sam Tobin-Hochstadt
e6eb482de4 Enable require-typed-struct with substructures. 
Fixes PR 9053.
Move test to succeed.
Add some new bindings.

svn: r12709
 2008-12-05 00:25:02 +00:00
Sam Tobin-Hochstadt
e27ae4d457 bindings for the rest of scheme/bool 
svn: r12548
 2008-11-20 22:30:29 +00:00
Sam Tobin-Hochstadt
a4ac14b124 Add scheme/tcp bindings. 
svn: r12516
 2008-11-19 22:50:10 +00:00
Sam Tobin-Hochstadt
541a47f7fd Handle (Instance Foo) where Foo is unbound. 
Return correct error behavior.

svn: r12410
 2008-11-12 15:59:24 +00:00
Sam Tobin-Hochstadt
477fa5581e Store contract in Base type representation. 
Fix tests, pattern matches.
Contract is *ignored* in equality testing.

svn: r12227
 2008-11-03 23:58:29 +00:00
Sam Tobin-Hochstadt
e69f6e126a Reorganize initial type definitions to use DSL. 
Split special type names into base-types-extra.ss
Fix test require.
Base types are now require in main.ss

svn: r12203
 2008-10-31 17:12:16 +00:00
Sam Tobin-Hochstadt
9851b3ab78 Split typed scheme docs into guide and reference. 
svn: r12202
 2008-10-31 16:52:35 +00:00
Sam Tobin-Hochstadt
c4d183fcfc Less polymorphic type for `syntax->datum'. 
svn: r12163
 2008-10-28 22:40:43 +00:00
Sam Tobin-Hochstadt
b7df781999 More specific type for quote-syntax (this hides an infinite loop) 
svn: r12162
 2008-10-28 22:40:19 +00:00
Sam Tobin-Hochstadt
0c44c5ce40 Handle multiple instantiation of a single expression. 
svn: r12148
 2008-10-27 20:06:31 +00:00
Sam Tobin-Hochstadt
d60ae208e1 Remove stray printf. 
svn: r12147
 2008-10-27 20:04:41 +00:00
Sam Tobin-Hochstadt
0f347883dd Warn about unreachable code. 
svn: r12146
 2008-10-27 20:03:16 +00:00
Sam Tobin-Hochstadt
5db61f199f Add `warn-unreachable' 
svn: r12145
 2008-10-27 20:02:34 +00:00
Sam Tobin-Hochstadt
a7b5d4af4b Add type for Procedure. 
Fix types to use Integer instead of Number where appropriate.
add type for maybe-print-message.

svn: r12141
 2008-10-27 15:16:22 +00:00
Sam Tobin-Hochstadt
f18fe09752 Typechecking now uses effects from then branch if else branch is unreachable. 
svn: r12109
 2008-10-23 23:34:44 +00:00
Sam Tobin-Hochstadt
101ca7ada7 Document `List'. 
svn: r12107
 2008-10-23 22:56:30 +00:00
Sam Tobin-Hochstadt
ae1fd58e2b Improve printing of effects for functions with simple effects. 
Reject contract creation of overloaded types.

svn: r12105
 2008-10-23 21:43:23 +00:00
Sam Tobin-Hochstadt
d02748f0fa Static info for require-typed-struct 
svn: r12096
 2008-10-22 21:07:47 +00:00