Commit Graph

25 Commits

Author SHA1 Message Date
bb6b15c156 some bugfixes, and moving towards a reconstruct-on-error. More bugs remain though, ?uncovered? by this, including another infinate loop. Fixed a tricky one where a function would recursively call it self for real while evaluating itself fake, and create an environment that had a loop indirected through subbing itself in for SuspendedEnv (since the real and the fake had the same ID). 2023-02-23 01:38:46 -05:00
e327ed7314 Found the bug. All tests pass PE, except for those that overflow the stack. Those are disabled, and the remaning must be run with --release. Can maybe improve PE tail call to prevent that 2023-02-22 20:16:08 -05:00
bde04e94df Still buggy, but implemented a more tail-recursive PE with non-recursive drop_redundent_veval, special forms SuspendedEval and SuspendedIf, simplification of how primitives work, and more 2023-02-22 01:22:57 -05:00
21fb47470a Too much debugging to find out PE assert was broken and debugging printlns were overflowing the stack. Some of the other tests also overflow the stack if not built in release mode, and I disabled the stack-testing tests for PE 2023-02-21 10:32:26 -05:00
67feab10bc Add rec-hash-stopping for SuspendedPair calls 2023-02-21 01:48:04 -05:00
76b68e28d8 Implement cached hashes 2023-02-20 22:20:00 -05:00
7f10d111ac Fix attempted in SuspendedPair, a lot more tests also work PE-wise now. Many are overflowing the stack, might be recursion causing or just really bad lack of tail calls, or a bug... 2023-02-20 00:22:29 -05:00
5107c1d7e4 Add in evaling of DeriComb, first let test in fib passes now (but not fib itself) 2023-02-19 23:16:10 -05:00
4d251964a2 Sketch combiner_return_ok and fix DeriComb ids 2023-02-19 20:33:09 -05:00
5df87a53cf Proper progress decisionmaking via NeededIDs and DCtx taking into account ids and hashes (not that we're storing hashes yet) 2023-02-19 19:28:48 -05:00
71326738fa First basic use of suspended lookup progress using the environment, basic tests passing again for pe 2023-02-19 18:52:39 -05:00
91e0641045 Split Ctx into BCtx (bi-directional ctx, must be returned) and DCtx (downwards-ctx, only passed down). Env goes in DCtx, so you don't have to play a replace-back game with ctx when returning from function calls. 2023-02-19 12:37:12 -05:00
283c0232b0 Some steps forward, some back - add sanity testing that eval(e,x) == parial_eval(ctx, x.unval()), start fixing the bugs it reveals, split SuspendedLookup into SuspendedEnvLookup and SuspendedParamLookup 2023-02-19 01:18:59 -05:00
fdaca7f807 Implement basic derived calls, and fix eval not unvaling bug 2023-02-19 00:46:54 -05:00
c5f7a52a38 Implment basic function calling pe 2023-02-18 22:46:23 -05:00
b893787a1b move towards just MarkedForm (with no Value(Form)), with Attempted and MarkedIDs, and sketch out the MarkedForm::PrimComb versions of all the primitives with translation from PrimComb 2023-02-18 19:32:59 -05:00
8b59d5a16a reorginze, start sketching partial eval 2023-02-16 18:21:13 -05:00
66fc1db606 Implemented Display for Form, then first sketch of MarkedForm, NeededIds, and unval, and Display for MarkedForm 2023-02-14 00:50:05 -05:00
5512ab8804 Fix warnings, add destructuring let1 2023-02-12 12:19:56 -05:00
3c2dfbf8a7 Add tail call recursion - works, but if a datastructure is too deep (say, because env keeps growing on the heap) Rc::drop will end up overflowing the stack when trying to deallocate 2023-02-10 19:38:44 -05:00
ba67b8c67b Add "!" syntatic form - a bit like the single quote, but !(a b c) d => !(a b c d). Useful for like !(let a 1) (+ a 3) or w/e. Break out some of the infinate nesting" 2023-02-10 01:01:04 -05:00
02e359f42d Finish out the basic primitives along with testing infra for both parsing and evalaution, with some slick Into<> impls to make Rust values Kraken values, which is esp useful for testing 2023-02-08 23:37:23 -05:00
d861d91397 Fix ', add if and = along with bools 2023-02-08 01:54:53 -05:00
c801f604c2 Add derived combiners and fix some bugs with eval, vau, quote, cons, car, cdr 2023-02-07 13:00:15 -05:00
60dad101f8 Speed sketch beginnings of a Rust implementation of new stripped-down Scheme-like Kraken 2023-02-07 02:07:53 -05:00