Commit Graph

227 Commits

Author SHA1 Message Date
Stephen Chang
4a44e51b80 fix bug using expected type of id constructors, eg nil 2016-03-18 17:11:47 -04:00
Stephen Chang
09d04cd4c0 mlish: clean up cond so else is not handled separately 2016-03-18 12:34:31 -04:00
Stephen Chang
c89aa1be19 fix expected-ty propagation in cond else; closes #3 2016-03-18 11:57:46 -04:00
Stephen Chang
7f593b52c8 add more inst.mlish tests 2016-03-17 19:22:05 -04:00
Stephen Chang
b65c4adc94 use expected type to help infer instantiation of an app 2016-03-17 19:03:02 -04:00
Stephen Chang
47fe5ae232 allow explicit tyvars in fn def: workaround for inferred poly fn type with wrong arg order 2016-03-17 16:44:56 -04:00
Stephen Chang
8369574812 fix stlc+effect; add check-props testing form 2016-03-14 01:29:46 -04:00
Stephen Chang
6a85e06719 fix let to check expected type against body
- other conditionals probably need this fix
2016-03-10 17:09:28 -05:00
AlexKnauth
2e259163aa add find-min/max 2016-03-10 16:35:57 -05:00
Stephen Chang
f4979c9e58 fix mlish tests to use ->/test -- all tests passing 2016-03-10 16:23:00 -05:00
Stephen Chang
b8e3ad1602 fix bug with tyvar computation
- define separate ->/test constructor that computes tyvars
  and -> does not because it may be nested
  (see "try" fn in alex.mlish)
- add alex.mlish tests
- other mlish tests still broken --- need to use ->/text
2016-03-10 16:16:52 -05:00
AlexKnauth
db1da5ae20 implement find example 2016-03-10 14:30:43 -05:00
AlexKnauth
fe494c6ad3 fix another srcloc 2016-03-10 10:26:50 -05:00
AlexKnauth
f19eafcd8f propagate srcloc to check-equal? form 2016-03-10 10:15:24 -05:00
Stephen Chang
5c5f500f39 clean up requires/provides, see other mlish language additions below
- fix bug where recursive tyvar did not have #%type tag
- records
- optional field names in type definitions
- reuse prefixes by default
- list fns
- provide explicit inst (need it for ho poly fns)
- if now allows non-false instead of bool
- small inference fixes
- add rw ocaml tests, ch6, up to "polymorphic variants"
2016-03-10 00:39:01 -05:00
Stephen Chang
dc3767c844 mlish: add nbody test 2016-03-08 16:25:02 -05:00
Stephen Chang
159bd56bf3 add more iterators and matrix tests 2016-03-08 14:50:37 -05:00
Stephen Chang
2066dbc577 mlish: add require/provide, boxes, set!, more iterators
- add tests: fibo, hash, k-nucleotide
2016-03-07 23:54:47 -05:00
Stephen Chang
f5a043b7e6 mlish: add hash, fl prims, str prims, output, and some other prims
- allow begin exprs to have any type (not just unit)
- add fasta test
2016-03-07 00:31:25 -05:00
Stephen Chang
ee6c0c11f7 mlish: add for/list, when, printf, multi expr bodies
- add fannkuch test
2016-03-05 10:12:32 -05:00
Stephen Chang
468cf075d6 mlish: add vectors, sequences, and iteration
- add ary and ack test
- fix bug in uparrow-s (in typecheck.rkt) extra #'
2016-03-04 16:15:14 -05:00
Stephen Chang
1ad357b55e separate out mlish queens test 2016-03-04 14:20:02 -05:00
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