Mirek Kratochvil
0092723895
btw we triggered a ghc bug here with iscallTok in parser. Apparently it kills `call` for whichever reason. New ghc solved it.
26 lines
587 B
Haskell
26 lines
587 B
Haskell
module Env where
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import Code (InterpFn, PrlgEnv)
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import CodeLens
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import qualified IR
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import Lens.Micro.Mtl
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withStrTable :: (IR.StrTable -> (IR.StrTable, a)) -> Env.PrlgEnv a
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withStrTable f = do
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(st', x) <- f <$> use strtable
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strtable .= st'
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return x
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findStruct :: String -> Int -> Env.PrlgEnv IR.Id
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findStruct str arity = do
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stri <- findAtom str
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return IR.Id {IR.str = stri, IR.arity = arity}
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findAtom :: String -> Env.PrlgEnv Int
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findAtom = withStrTable . flip IR.strtablize
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type PrlgEnv a = Code.PrlgEnv a
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prlgError :: String -> InterpFn
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prlgError = pure . pure . Left
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