Safe Haskell | None |
---|---|

Language | Haskell2010 |

Turn CoreHW terms into normalized CoreHW Terms

- runNormalization :: CLaSHOpts -> Supply -> HashMap TmName (Type, Term) -> (HashMap TyConName TyCon -> Type -> Maybe (Either String HWType)) -> HashMap TyConName TyCon -> (HashMap TyConName TyCon -> Bool -> Term -> Term) -> NormalizeSession a -> a
- normalize :: [TmName] -> NormalizeSession (HashMap TmName (Type, Term))
- normalize' :: TmName -> NormalizeSession ([TmName], (TmName, (Type, Term)))
- rewriteExpr :: (String, NormRewrite) -> (String, Term) -> NormalizeSession Term
- checkNonRecursive :: TmName -> HashMap TmName (Type, Term) -> HashMap TmName (Type, Term)
- cleanupGraph :: TmName -> HashMap TmName (Type, Term) -> NormalizeSession (HashMap TmName (Type, Term))
- data CallTree
- mkCallTree :: [TmName] -> HashMap TmName (Type, Term) -> TmName -> CallTree
- stripArgs :: [TmName] -> [Id] -> [Either Term Type] -> Maybe [Either Term Type]
- flattenNode :: CallTree -> NormalizeSession (Either CallTree ((TmName, Term), [CallTree]))
- flattenCallTree :: CallTree -> NormalizeSession CallTree
- callTreeToList :: [TmName] -> CallTree -> ([TmName], [(TmName, (Type, Term))])

# Documentation

:: CLaSHOpts | Level of debug messages to print |

-> Supply | UniqueSupply |

-> HashMap TmName (Type, Term) | Global Binders |

-> (HashMap TyConName TyCon -> Type -> Maybe (Either String HWType)) | Hardcoded Type -> HWType translator |

-> HashMap TyConName TyCon | TyCon cache |

-> (HashMap TyConName TyCon -> Bool -> Term -> Term) | Hardcoded evaluator (delta-reduction) |

-> NormalizeSession a | NormalizeSession to run |

-> a |

Run a NormalizeSession in a given environment

normalize' :: TmName -> NormalizeSession ([TmName], (TmName, (Type, Term))) Source

:: (String, NormRewrite) | Transformation to apply |

-> (String, Term) | Term to transform |

-> NormalizeSession Term |

Rewrite a term according to the provided transformation

:: TmName | topEntity |

-> HashMap TmName (Type, Term) | List of normalized binders |

-> HashMap TmName (Type, Term) |

Check if the call graph (second argument), starting at the `topEnity`

(first argument) is non-recursive. Returns the list of normalized terms if
call graph is indeed non-recursive, errors otherwise.

cleanupGraph :: TmName -> HashMap TmName (Type, Term) -> NormalizeSession (HashMap TmName (Type, Term)) Source

Perform general "clean up" of the normalized (non-recursive) function hierarchy. This includes:

- Inlining functions that simply "wrap" another function

flattenNode :: CallTree -> NormalizeSession (Either CallTree ((TmName, Term), [CallTree])) Source