Stephen Chang
723c5bbaec
separate general type checking fns from stlc
2014-08-14 15:15:42 -04:00
Stephen Chang
857fee962f
fix some stlc bugs
...
- need to manually check for lone identifiers in lambda body
- ow they wont get expanded and wont get a type
- in type=?, make sure tycons have same number of args
2014-08-14 14:28:18 -04:00
Stephen Chang
4783c7f93e
sysf: copied from stlc
2014-08-13 16:39:16 -04:00
Stephen Chang
cc3a224a7b
stlc bug: cases expr had no type
2014-08-13 15:38:14 -04:00
Stephen Chang
10674298c4
stlc cleanup
2014-08-13 14:30:13 -04:00
Stephen Chang
dff0f2b79f
add stlc tests for recursive define-types (ie intlist)
2014-08-13 14:28:45 -04:00
Stephen Chang
e490825797
stlc: cleanup
2014-08-12 19:16:53 -04:00
Stephen Chang
3b9800919b
stlc: non parametric maybe working; havent tried recursive types (ie cons)
2014-08-12 17:58:56 -04:00
Stephen Chang
cb123987de
add sysf: copied from stlc
2014-08-08 17:03:53 -04:00
Stephen Chang
c74dc2dea2
cleanup
2014-08-08 17:03:40 -04:00
Stephen Chang
3c223663f0
add void to end of module begin of stlc; add some recursive tests
2014-08-08 16:53:19 -04:00
Stephen Chang
1e05e62963
module-begin, define, and letrec working
...
- module-level forms and letrec body currently not typechecked
2014-08-06 17:29:49 -04:00
Stephen Chang
a906d121f9
add lambda internal begin test
2014-08-05 15:28:11 -04:00
Stephen Chang
28cb9b5107
add begin to stlc
2014-08-05 15:27:48 -04:00
Stephen Chang
d58c8b0281
add null?
2014-08-05 14:46:59 -04:00
Stephen Chang
0a15ae4bb6
add (non parametric) lists to stlc
2014-08-05 14:40:41 -04:00
Stephen Chang
063c8fbbb8
add let to stlc
2014-08-05 14:21:47 -04:00
Stephen Chang
b41361a514
switch to parameter for gamma
2014-08-05 13:34:43 -04:00
Stephen Chang
d602f445aa
add multi arg lam, app, and +
2014-08-04 18:49:54 -04:00
Stephen Chang
10b870085a
add stx-utils
2014-08-04 18:49:37 -04:00
Stephen Chang
8f37dd7a34
add stlc
2014-08-01 18:51:35 -04:00
