721ce4f192
Remove uses of uniplate, introduces a regression in testing the ordering of Defs in let-expressions.
27 lines
875 B
Haskell
27 lines
875 B
Haskell
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module Types.Unify (unify) where
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import Control.Monad (liftM)
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import qualified Data.Map as Map
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import SourceSyntax.Module
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import Unique
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import qualified Types.Constrain as Constrain
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import qualified Types.Solver as Solver
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import qualified Types.Alias as Alias
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import qualified Types.Substitutions as Subst
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import System.IO.Unsafe
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import Control.Arrow (second)
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unify hints modul@(Module _ _ _ stmts) = run $ do
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result <- Constrain.constrain hints modul
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case result of
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Left err -> return (Left err)
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Right (schemes, constraints) ->
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do subs <- unsafePerformIO (mapM print constraints) `seq`
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Solver.solver (Alias.get stmts) Map.empty constraints
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let ss = either (const []) Map.toList subs
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-- unsafePerformIO (mapM print . map (second (Subst.subst ss)) $ concatMap Map.toList schemes) `seq`
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return subs
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