Commit Graph

555 Commits

Author SHA1 Message Date
Stephen Chang
965778d9f0 add mlish tests 2016-03-04 14:15:28 -05:00
Stephen Chang
cd6c8920ab mlish: add concurrency prims and test 2016-03-03 23:38:21 -05:00
Stephen Chang
8b11b0fb60 fix missing clauses check; code cleanup 2016-03-02 17:08:47 -05:00
Stephen Chang
487c8fedc5 mlish: fix define-type and match
- resolves #1
  - define-type-constructor accepts arbitrary extra "info" that is stored
    with the type
    - get-extra-info extras this info
  - define type stores extra info that is essentially a mu type
    containing all variant info
  - match must manually "unfold" this info, ie iso-recursive
- all tests passing
- mlish tests implements full nqueens example
  - no explicit instantiation of polymorphic functions
  - some polymorphic constructors require annotations when no inference possible
    - a lone nil with no other information
  - lambda params require annotations
  - top lvl fns require full signature
2016-03-02 15:34:51 -05:00
Stephen Chang
3839ea51c4 some code cleanup 2016-02-29 15:36:57 -05:00
Stephen Chang
ab9f96efe4 fix match guards and ordering 2016-02-29 15:33:22 -05:00
Stephen Chang
f0aba48497 - add folding compuate+instantiate-or-inferral of args in app
- start guard support in match (doesnt work yet)
2016-02-29 14:21:02 -05:00
Stephen Chang
87cf55e7ae fix mlish match
- properly propagate expected-type
- need cond that checks all cases at runtime
 - need to compute accessors and predicate
- add tests
2016-02-29 00:18:54 -05:00
Stephen Chang
a8d461ea0d fix more app err msgs in tests; all tests passing 2016-02-27 17:31:20 -05:00
Stephen Chang
9000e126ff fix mlish tests to use new app err msg abstractions 2016-02-27 16:26:15 -05:00
Stephen Chang
d880b9d668 clean up app err msgs; need to fix tests 2016-02-26 16:54:12 -05:00
Stephen Chang
893d457bad add top lvl defines and infer instantation
- need to err msg when instantiation fails
2016-02-25 17:02:46 -05:00
Stephen Chang
6fa962f83f all constructor type instantiations (in tests) inferred
- id type names and variant names (for 0arg constructors) supported
2016-02-24 19:02:51 -05:00
Stephen Chang
dbfd52bf0f start mlish lang 2016-02-22 19:23:14 -05:00
Stephen Chang
a82a833b43 add stlc+effect.rkt 2016-01-12 15:29:56 -05:00
Stephen Chang
b6c8bb5880 infer some lambda param types from body 2015-12-21 18:55:42 -05:00
Stephen Chang
aa930c1180 add more infer examples 2015-12-17 17:05:25 -05:00
Stephen Chang
75da160c2d finish nqueens example for infer.rkt 2015-12-17 16:16:09 -05:00
Stephen Chang
fbc5934675 implement list functions using infer.rkt: annotations still required for top lvl fns and unapplied lams 2015-12-16 19:39:18 -05:00
Stephen Chang
a41a4cdd62 start exploring (local) inference 2015-12-11 17:01:25 -05:00
Stephen Chang
7999f1cc8c stlc+cons: inference testing 2015-12-09 17:30:11 -05:00
Stephen Chang
6f7edcc431 use string-prefix from racket/string 2015-10-27 16:29:22 -04:00
Stephen Chang
b52f220dcc occurrence: use tups instead of records 2015-10-22 17:12:51 -04:00
Stephen Chang
4152db6575 add occurrence and overloading to run-all-tests 2015-10-22 17:12:11 -04:00
stchang
12d73ee2a9 Merged in overload (pull request #6)
Overload -- initial draft
2015-10-22 17:07:38 -04:00
Ben Greenman
51e6e1b3ae [overload] remove design/ folder 2015-10-22 17:07:05 -04:00
stchang
67d28645f9 Merged in o+ (pull request #4)
Occurence types, improved
2015-10-22 17:05:05 -04:00
Ben Greenman
e038d220f1 [overload] now improved with identifier macros 2015-10-22 15:20:16 -04:00
Stephen Chang
f7635af9b5 add stlc fail tests 2015-10-22 13:22:35 -04:00
Stephen Chang
b4bc922dda add stlc+sub tests 2015-10-22 13:22:22 -04:00
Ben Greenman
c299e58a04 [overload] fix export-as, export 'resolve', fix subtyping 2015-10-22 05:44:17 -04:00
Ben Greenman
0b587697f4 [overloading] initial revision, overloading via parameter 2015-10-21 00:47:21 -04:00
Ben Greenman
e6e538c3ed [overload] doc'd the problem with lambda, gosh I miss let 2015-10-20 18:06:59 -04:00
Ben Greenman
b3e5a1b5cf [overload] add run-time desugar to design doc 2015-10-20 16:42:13 -04:00
Ben Greenman
3cbafd3772 [overload] got \psi-types and signature init 2015-10-20 00:49:55 -04:00
Ben Greenman
f228ace20f [overload] outline tests 2015-10-20 00:49:23 -04:00
Ben Greenman
e9cefe3298 [overload] design doc for \psi types 2015-10-19 20:44:39 -04:00
Ben Greenman
3877a28a75 [o+] some examples from ICFP'10 paper 2015-10-19 13:53:15 -04:00
Ben Greenman
d1a18786ac [occurrence] filters for lists 2015-10-17 15:13:08 -04:00
Ben Greenman
1887d99abb [occurrence] filters for products 2015-10-16 18:56:54 -04:00
Ben Greenman
36bec40650 regression tests for subs? 2015-10-15 15:37:48 -04:00
Ben Greenman
36d568b512 [o+] allow unions as filters 2015-10-15 15:26:27 -04:00
Ben Greenman
dfaab96a29 [o+] check for same-arity functions in unions 2015-10-15 14:31:31 -04:00
Ben Greenman
5c8300a538 [o+] check & filter functions (by arity) 2015-10-15 14:08:22 -04:00
Ben Greenman
e2b1eaa06b bugfix in stlc+sub: subs assumed length=? 2015-10-15 14:00:42 -04:00
Stephen Chang
48b625c2f4 define star as rename-transformer to #%type, in fomega 2015-10-14 15:39:11 -04:00
Stephen Chang
4dd2b66d2b generalize fomega ty= to avoid specific types; add tests
- fixes fomega bug where kind annotations were not being compared
- fix subst bug: must tranfer props (ie types) when replacing an id
- add exist tests to check proper subst in ty=
2015-10-14 14:57:27 -04:00
Stephen Chang
a07fa92d25 clean up fomega2/3, remove many type-eval
- remove expand-fn optional arg in infer fn
2015-10-14 14:57:27 -04:00
stchang
94b610c93b Merged in occurrence (pull request #3)
Occurrence Types: first draft
2015-10-13 21:08:05 -04:00
Ben Greenman
bc2e83c449 [occurence] simple filters complete 2015-10-13 15:16:24 -04:00