feat: *-kinded holes which are solved by BRAT
#69
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This was referenced Dec 18, 2024
acl-cqc
reviewed
Jan 6, 2025
| ^^^ | ||
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| Expected to work out values for these holes: | ||
| In checking_check_defs_1_g_1_Eval 0 |
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Does #54 help here? I guess we can punt it until that if this goes in first
acl-cqc
approved these changes
Jan 7, 2025
brat/Brat/Checker/Monad.hs
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| RemoveHope e -> let hset = hopes ctx in | ||
| if M.member e hset | ||
| then handler (k ()) (ctx { hopes = M.delete e hset }) g | ||
| else Left (dumbErr (InternalError ("Trying to remove Hope not in set: " ++ show e))) |
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Suggested change
| else Left (dumbErr (InternalError ("Trying to remove Hope not in set: " ++ show e))) | |
| else Left (dumbErr (InternalError ("Trying to remove unknown Hope: " ++ show e))) |
brat/Brat/Checker/SolveHoles.hs
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| [e1, e2] | e1 == e2 -> pure () -- trivially same, even if both still yet-to-be-defined | ||
| _es -> error "TODO: must wait for one or the other to become more defined" | ||
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| -- This will update the `hopes` set, potentially invalidating things that have |
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Suggested change
| -- This will update the `hopes` set, potentially invalidating things that have | |
| -- This will update the `hopes, potentially invalidating things that have |
| typeEqEta _ (Zy :* _ :* _) hopes Nat exp act | ||
| | Just (SPar (InEnd e)) <- isNumVar exp, M.member e hopes = solveHope Nat e act | ||
| | Just (SPar (InEnd e)) <- isNumVar act, M.member e hopes = solveHope Nat e exp | ||
| -- 2. harder cases, neither is in the hope set, so we can't define it ourselves |
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| -- 2. harder cases, neither is in the hope set, so we can't define it ourselves | |
| -- 2. harder cases, neither is in `hopes`, so we can't define it ourselves |
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Left hope set as OK terminology, but removed things like
`hopes` set
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!as type to be inferred when there is exactly one solution.typeEqfromeqTest, into new SolveHoles.hs, with some beginnings of support for nat holesdoesntOccurfrom SolvePatterns.hs to Eval.hs and factor outgetNumVarhlints in Helpers.hspullPortsand Parser.hspullAndJuxtCloses #28.