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eda69b472a
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120 Commits

Author SHA1 Message Date
Sam Tobin-Hochstadt
eda69b472a Remove almost all uses of `stxclass' library. 
svn: r15944
 2009-09-09 21:24:05 +00:00
Sam Tobin-Hochstadt
63d318fd4b New type parser, written using syntax/parse. 
- uses keywords with bindings
 - : macro in separate file so it can be used earlier
 - internal function in separate file
FilterSet/c and LatentFilterSet/c contracts
Avoid returning #f when `look-for-in-orig' fails
Add type for unsafe-cdr

svn: r15923
 2009-09-08 19:51:34 +00:00
Sam Tobin-Hochstadt
799027d40f fix keyword application handling for new expansion 
svn: r15864
 2009-09-03 07:54:32 +00:00
Sam Tobin-Hochstadt
b3dde2ca7f Handle type ascription and type instantiation better with expected type. 
Add remove-ascription
Identify incorrect element of wrongly typed list.
Use function argument types as expected types.
Allow multiple uses of orig-module-stx, older one takes precedence.

svn: r15857
 2009-09-01 22:25:35 +00:00
Sam Tobin-Hochstadt
5174bbb5f0 when result type is dotted, pass it through tc-expr/check 
svn: r15737
 2009-08-14 20:27:53 +00:00
Sam Tobin-Hochstadt
83e0ec2b40 return a better type 
svn: r15736
 2009-08-14 19:44:46 +00:00
Sam Tobin-Hochstadt
79c4f9651e improve docs for opaque types 
fix pr 10106

svn: r15723
 2009-08-12 22:22:54 +00:00
Sam Tobin-Hochstadt
614980f6ec fix pr 10097 
svn: r15722
 2009-08-12 22:05:41 +00:00
Sam Tobin-Hochstadt
6af7d32709 fix 9967 
svn: r15720
 2009-08-12 21:52:21 +00:00
Eli Barzilay
95f4d1eefe use spaces instead of tabs to indent output 
svn: r15719
 2009-08-12 21:37:33 +00:00
Sam Tobin-Hochstadt
50b7a0b190 improve types for numeric predicates 
fix pr 9767

svn: r15717
 2009-08-12 20:42:20 +00:00
Sam Tobin-Hochstadt
50545830f2 Allow filters/objects to be provided to untyped code. 
svn: r15706
 2009-08-11 21:00:57 +00:00
Sam Tobin-Hochstadt
28be0897c3 Move student expansion above or. 
Improve printing when no object.

svn: r15704
 2009-08-11 20:19:19 +00:00
Eli Barzilay
a70bf64fd9 Newlines at EOFs 
svn: r15380
 2009-07-04 02:28:31 +00:00
Sam Tobin-Hochstadt
5b79cd7c0c Use let/ec instead of let/cc 
let/ec: and let/cc:
type for call-with-current-continuation
Start on ImpFilters

svn: r15220
 2009-06-19 18:01:33 +00:00
Sam Tobin-Hochstadt
7b82069fa0 Add NoFilter and NoObject to represent no information about filter/object. 
Handle these properly in check-below (with test).
Use NoFilter and NoObject to make if typechecking work properly with filters.
Reject mismatched filters/objects (with test).

New version of require/typed that handles opaque and struct requires.
Reorganize docs around this.

svn: r15155
 2009-06-12 19:04:39 +00:00
Sam Tobin-Hochstadt
c27dccb9d8 Improve error messages and printing. 
Turn off contracts.

svn: r14947
 2009-05-22 22:30:24 +00:00
Sam Tobin-Hochstadt
844cbc6782 move new-if to if. 
svn: r14942
 2009-05-22 22:06:48 +00:00
Sam Tobin-Hochstadt
2a55bec335 remove obselete code 
svn: r14941
 2009-05-22 22:05:56 +00:00
Sam Tobin-Hochstadt
7d239a4dfa Instances can have any Type as their class. 
Fix some handling of tc-results as pertains to classes.
Bottom is an ok Class.

svn: r14938
 2009-05-22 21:41:12 +00:00
Sam Tobin-Hochstadt
0feb99f6bc Use tc-result1: instead of tc-result: in object handling. 
Use tc-results->values instead of bogus version.

svn: r14937
 2009-05-22 21:19:46 +00:00
Sam Tobin-Hochstadt
2ee1d2b596 Untyped top-level variables are not an internal error. 
Handle latent filter of LBot in values->tc-results when there are no formals.
Use check-below properly in tc/mono-lambda/type

svn: r14935
 2009-05-22 20:07:36 +00:00
Sam Tobin-Hochstadt
7237ad6046 Fix construction of predicate type for `declare-refinement'. 
svn: r14933
 2009-05-22 19:26:06 +00:00
Sam Tobin-Hochstadt
7e6c1be6b0 Handle return of Bottom to context which expectes multiple values. 
Check values length before using for/and.
Add back ormap/andmap special case for ... args.

svn: r14930
 2009-05-22 19:09:19 +00:00
Sam Tobin-Hochstadt
c8828d0638 Fix keyword argument handling - sort of hackish. 
svn: r14924
 2009-05-22 18:18:34 +00:00
Sam Tobin-Hochstadt
06e252b1a1 Convert to syntax-parse. 
Use tc-results->values where appropriate.

svn: r14891
 2009-05-20 23:54:14 +00:00
Sam Tobin-Hochstadt
c4762078e3 Remove lots of debugging code. 
Use `needs-resolving?' in subtype.
Make resolve-{app,name} handle not-yet-bound names.

svn: r14890
 2009-05-20 23:40:03 +00:00
Sam Tobin-Hochstadt
19c4aa6ba4 Sort unions on re-construction to make contract happy. 
Use resolve-once more.
Improve `overlap', in particular use keys.
Resolve names and apps before doing structure comparison.

svn: r14884
 2009-05-20 18:35:59 +00:00
Sam Tobin-Hochstadt
6d1257e624 Pass the right argument to unfold. 
Fix tc/rec-lambda/check for tc-results in appropriate places.

svn: r14871
 2009-05-19 16:27:44 +00:00
Sam Tobin-Hochstadt
eedafc034b Add flag for testing unreachability in env+. 
Use flag in if-unit.

svn: r14870
 2009-05-19 15:24:55 +00:00
Sam Tobin-Hochstadt
5f1895cfb5 Remove tc/if-twoarm/check 
svn: r14860
 2009-05-18 22:19:05 +00:00
Sam Tobin-Hochstadt
b8f944679e take path elems from the end 
svn: r14859
 2009-05-18 22:18:47 +00:00
Sam Tobin-Hochstadt
ddefd28d6d Fix handling of structs-as-functions. 
Subtyping should look up names in both positions.

svn: r14827
 2009-05-15 15:47:22 +00:00
Sam Tobin-Hochstadt
b2cf9c0006 Fix typo so cdrs in paths are handled. 
svn: r14826
 2009-05-15 15:05:53 +00:00
Sam Tobin-Hochstadt
1047f7625d Handle ValuesDots in check-below. 
Fix typo in valuesdots handling in values->tc-results
Handle ValuesDots in do-ret.
Don't try to construct silly wrappers for `apply values'
Don't use rest as list extension if it's #f
Fix tc-result handling for check-subforms/check
Add stronger contracts for Scope
Always generate substitution for infer/dots.
Fix type of `time-apply'

svn: r14815
 2009-05-14 18:57:02 +00:00
Sam Tobin-Hochstadt
775fa34f5f Add some contracts in tc/plambda. 
Fix handling of tc-results vs types.

svn: r14812
 2009-05-14 15:11:33 +00:00
Sam Tobin-Hochstadt
a3fb3575f9 rationalize get-type/infer to handle tc-results. 
Fix tc-let to handle tc-results in various places.

svn: r14796
 2009-05-13 16:16:39 +00:00
Sam Tobin-Hochstadt
8ca532220a Enable inference for ((lambda with rest args when no annotation on rest arg 
svn: r14794
 2009-05-13 14:34:44 +00:00
Sam Tobin-Hochstadt
8fc6e38b11 Fix inference when filters/objects are not needed 
svn: r14790
 2009-05-12 21:31:21 +00:00
Sam Tobin-Hochstadt
a8a64cfa7c Special case for `call-with-values' 
handle subtyping with ... args

svn: r14788
 2009-05-12 20:56:32 +00:00
Sam Tobin-Hochstadt
ce9f98098d Type goes before symbol in drest. 
Handle tc-results properly in a few places.

svn: r14785
 2009-05-12 16:53:24 +00:00
Sam Tobin-Hochstadt
7b4081eef1 Allow objects to be specified in -> 
Fix overlap to handle overlapping base types (numbers)

svn: r14781
 2009-05-12 15:13:17 +00:00
Sam Tobin-Hochstadt
1444c07c0a polymorphic lambdas are true values. 
Use correct pattern.
Return the appropriate types from apply, not the Values struct in the rng.

svn: r14756
 2009-05-08 23:11:57 +00:00
Sam Tobin-Hochstadt
c2da52d661 Provide tc-literal. 
svn: r14754
 2009-05-08 21:41:23 +00:00
Sam Tobin-Hochstadt
3575ba8d5f Remove debugging printfs. 
Comment tests back in.

svn: r14748
 2009-05-08 19:10:12 +00:00
Sam Tobin-Hochstadt
dbe5556b45 Add missing file. 
Fix bug in struct type creation.
Add ability to disable printing dynamically.
Fix recursion into objects & paths.

svn: r14747
 2009-05-08 19:00:07 +00:00
Sam Tobin-Hochstadt
d2cc1b2400 All code from old app is now in new app 
svn: r14740
 2009-05-07 20:17:38 +00:00
Sam Tobin-Hochstadt
aa887be6d2 Type inference for ((lambda with rest args 
svn: r14739
 2009-05-07 17:40:29 +00:00
Sam Tobin-Hochstadt
50696a08a3 Handle polymorphic function application. 
Paths work with car/cdr.
Fix #%require/#%provide top-level handling.

svn: r14735
 2009-05-06 22:45:12 +00:00
Sam Tobin-Hochstadt
07341c605b Remove `make-arr/values' 
Accessors now have appropriate latent objects
Handle function application for unions, error, mu, parameters

svn: r14724
 2009-05-05 23:03:02 +00:00