mirror of
https://github.com/GaloisInc/cryptol.git
synced 2024-09-11 14:06:13 +03:00
Move module parameters datatype from Interface to the typechecker
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parent
2c8cfd2499
commit
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@ -26,7 +26,6 @@ import qualified Cryptol.ModuleSystem.Base as M
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import qualified Cryptol.ModuleSystem.Env as M
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import qualified Cryptol.ModuleSystem.Monad as M
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import qualified Cryptol.ModuleSystem.NamingEnv as M
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import Cryptol.ModuleSystem.Interface (noIfaceParams)
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import qualified Cryptol.Parser as P
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import qualified Cryptol.Parser.AST as P
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@ -130,7 +129,7 @@ tc cd name path =
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, M.tcLinter = M.moduleLinter (P.thing (P.mName scm))
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, M.tcPrims = prims
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}
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M.typecheck act scm noIfaceParams tcEnv
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M.typecheck act scm mempty tcEnv
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ceval :: String -> String -> FilePath -> T.Text -> Benchmark
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ceval cd name path expr =
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@ -29,8 +29,7 @@ module Cryptol.ModuleSystem (
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, renameType
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-- * Interfaces
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, Iface, IfaceG(..), IfaceParams(..), IfaceDecls(..), T.genIface
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, IfaceTySyn, IfaceDecl(..)
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, Iface, IfaceG(..), IfaceDecls(..), T.genIface, IfaceDecl(..)
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) where
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import Data.Map (Map)
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@ -534,7 +534,7 @@ data TCAction i o = TCAction
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typecheck ::
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(Show i, Show o, HasLoc i) =>
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TCAction i o -> i -> IfaceFunctorParams -> IfaceDecls -> ModuleM o
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TCAction i o -> i -> T.FunctorParams -> IfaceDecls -> ModuleM o
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typecheck act i params env = do
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let range = fromMaybe emptyRange (getLoc i)
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@ -562,9 +562,8 @@ typecheck act i params env = do
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typeCheckingFailed nameMap errs
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-- | Generate input for the typechecker.
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genInferInput ::
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Range -> PrimMap -> IfaceFunctorParams -> IfaceDecls ->
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ModuleM T.InferInput
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genInferInput :: Range -> PrimMap -> T.FunctorParams -> IfaceDecls ->
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ModuleM T.InferInput
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genInferInput r prims params env = do
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seeds <- getNameSeeds
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monoBinds <- getMonoBinds
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@ -574,10 +573,10 @@ genInferInput r prims params env = do
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callStacks <- getCallStacks
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let (paramTys,paramCtrs,paramVs) =
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let ps = map ifmpParameters (Map.elems params)
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in ( mconcat (map ifParamTypes ps)
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, mconcat (map ifParamConstraints ps)
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, mconcat (map ifParamFuns ps)
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let ps = map T.mpParameters (Map.elems params)
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in ( mconcat (map T.mpnTypes ps)
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, mconcat (map T.mpnConstraints ps)
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, mconcat (map T.mpnFuns ps)
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)
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topMods <- getAllLoaded
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@ -38,6 +38,7 @@ import Cryptol.ModuleSystem.Name
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import Cryptol.ModuleSystem.Names
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import Cryptol.ModuleSystem.NamingEnv
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import Cryptol.ModuleSystem.Interface
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import Cryptol.TypeCheck.Type(ModParamNames(..))
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@ -113,7 +114,7 @@ ifaceNamesToMod iface params names =
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decls = filterIfaceDecls isLocal (ifPublic iface <> ifPrivate iface)
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ifaceSigToMod :: IfaceParams -> Mod ()
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ifaceSigToMod :: ModParamNames -> Mod ()
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ifaceSigToMod ps = Mod
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{ modImports = []
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, modKind = ASignature
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@ -171,7 +171,7 @@ loadedModules = map lmModule . getLoadedModules . meLoadedModules
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loadedNonParamModules :: ModuleEnv -> [T.Module]
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loadedNonParamModules = map lmModule . lmLoadedModules . meLoadedModules
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loadedNewtypes :: ModuleEnv -> Map Name IfaceNewtype
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loadedNewtypes :: ModuleEnv -> Map Name T.Newtype
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loadedNewtypes menv = Map.unions
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[ ifNewtypes (ifPublic i) <> ifNewtypes (ifPrivate i)
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| i <- map lmInterface (getLoadedModules (meLoadedModules menv))
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@ -187,7 +187,7 @@ allDeclGroups = concatMap T.mDecls . loadedNonParamModules
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-- | Contains enough information to browse what's in scope,
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-- or type check new expressions.
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data ModContext = ModContext
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{ mctxParams :: IfaceFunctorParams
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{ mctxParams :: T.FunctorParams
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, mctxExported :: Set Name
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, mctxDecls :: IfaceDecls
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-- ^ Should contain at least names in NamingEnv, but may have more
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@ -15,19 +15,12 @@ module Cryptol.ModuleSystem.Interface (
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Iface
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, IfaceG(..)
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, IfaceDecls(..)
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, IfaceTySyn, ifTySynName
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, IfaceNewtype
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, IfaceDecl(..)
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, IfaceFunctorParams
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, IfaceParams(..)
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, IfaceModParam(..)
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, IfaceNames(..)
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, ifModName
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, emptyIface
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, ifacePrimMap
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, noIfaceParams
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, isEmptyIfaceParams
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, ifaceForgetName
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, ifaceIsFunctor
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, filterIfaceDecls
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@ -36,7 +29,6 @@ module Cryptol.ModuleSystem.Interface (
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import Data.Set(Set)
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import qualified Data.Set as Set
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import Data.Map(Map)
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import qualified Data.Map as Map
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import Data.Semigroup
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import Data.Text (Text)
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@ -48,11 +40,10 @@ import Prelude ()
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import Prelude.Compat
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import Cryptol.ModuleSystem.Name
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import Cryptol.Utils.Ident (ModName,Ident)
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import Cryptol.Utils.Ident (ModName)
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import Cryptol.Utils.Panic(panic)
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import Cryptol.Utils.Fixity(Fixity)
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import Cryptol.Parser.AST(Pragma,ImpName(..))
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import Cryptol.Parser.Position(Located)
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import Cryptol.Parser.AST(Pragma)
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import Cryptol.TypeCheck.Type
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type Iface = IfaceG ModName
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@ -60,7 +51,7 @@ type Iface = IfaceG ModName
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-- | The resulting interface generated by a module that has been typechecked.
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data IfaceG name = Iface
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{ ifNames :: IfaceNames name -- ^ Info about names in this module
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, ifParams :: IfaceFunctorParams -- ^ Module parameters, if any
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, ifParams :: FunctorParams -- ^ Module parameters, if any
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, ifPublic :: IfaceDecls -- ^ Exported definitions
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, ifPrivate :: IfaceDecls
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-- ^ Private definitions. We keep those so that we can browse them.
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@ -81,8 +72,6 @@ data IfaceNames name = IfaceNames
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, ifsPublic :: Set Name -- ^ Subset of `ifsDefines` that is public
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} deriving (Show, Generic, NFData)
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type IfaceFunctorParams = Map Ident IfaceModParam
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-- | Is this interface for a functor.
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ifaceIsFunctor :: IfaceG name -> Bool
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ifaceIsFunctor = not . Map.null . ifParams
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@ -99,48 +88,15 @@ emptyIface nm = Iface
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, ifParams = mempty
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}
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-- | A module parameter. Corresponds to a "signature import".
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-- A single module parameter can bring multiple things in scope.
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data IfaceModParam = IfaceModParam
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{ ifmpName :: Ident
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, ifmpSignature :: ImpName Name
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, ifmpParameters :: IfaceParams
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{- ^ These are the actual parameters, not the ones in the signature
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For example if the same signature is used for multiple parameters
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the `ifmpParameters` would all be different. -}
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} deriving (Show, Generic, NFData)
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-- | Information about the names brought in through a "signature import".
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-- This is also used to keep information about signatures.
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data IfaceParams = IfaceParams
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{ ifParamTypes :: Map.Map Name ModTParam
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, ifParamConstraints :: [Located Prop] -- ^ Constraints on param. types
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, ifParamFuns :: Map.Map Name ModVParam
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, ifParamDoc :: !(Maybe Text)
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} deriving (Show, Generic, NFData)
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noIfaceParams :: IfaceParams
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noIfaceParams = IfaceParams
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{ ifParamTypes = Map.empty
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, ifParamConstraints = []
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, ifParamFuns = Map.empty
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, ifParamDoc = Nothing
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}
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isEmptyIfaceParams :: IfaceParams -> Bool
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isEmptyIfaceParams IfaceParams { .. } =
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Map.null ifParamTypes && null ifParamConstraints && Map.null ifParamFuns
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-- | Declarations in a module. Note that this includes things from nested
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-- modules, but not things from nested functors, which are in `ifFunctors`.
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data IfaceDecls = IfaceDecls
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{ ifTySyns :: Map.Map Name IfaceTySyn
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, ifNewtypes :: Map.Map Name IfaceNewtype
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, ifAbstractTypes :: Map.Map Name IfaceAbstractType
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{ ifTySyns :: Map.Map Name TySyn
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, ifNewtypes :: Map.Map Name Newtype
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, ifAbstractTypes :: Map.Map Name AbstractType
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, ifDecls :: Map.Map Name IfaceDecl
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, ifModules :: !(Map.Map Name (IfaceNames Name))
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, ifSignatures :: !(Map.Map Name IfaceParams)
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, ifSignatures :: !(Map.Map Name ModParamNames)
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, ifFunctors :: !(Map.Map Name (IfaceG Name))
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{- ^ XXX: Maybe arg info?
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Also, with the current implementation we aim to complete remove functors
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@ -210,14 +166,6 @@ instance Monoid IfaceDecls where
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, ifSignatures = Map.unions (map ifSignatures ds)
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}
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type IfaceTySyn = TySyn
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ifTySynName :: TySyn -> Name
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ifTySynName = tsName
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type IfaceNewtype = Newtype
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type IfaceAbstractType = AbstractType
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data IfaceDecl = IfaceDecl
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{ ifDeclName :: !Name -- ^ Name of thing
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, ifDeclSig :: Schema -- ^ Type
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@ -230,11 +230,11 @@ isEmptyNamingEnv (NamingEnv mp) = Map.null mp
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-- | Compute an unqualified naming environment, containing the various module
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-- parameters.
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modParamsNamingEnv :: IfaceParams -> NamingEnv
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modParamsNamingEnv IfaceParams { .. } =
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modParamsNamingEnv :: T.ModParamNames -> NamingEnv
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modParamsNamingEnv T.ModParamNames { .. } =
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NamingEnv $ Map.fromList
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[ (NSValue, Map.fromList $ map fromFu $ Map.keys ifParamFuns)
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, (NSType, Map.fromList $ map fromTy $ Map.elems ifParamTypes)
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[ (NSValue, Map.fromList $ map fromFu $ Map.keys mpnFuns)
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, (NSType, Map.fromList $ map fromTy $ Map.elems mpnTypes)
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]
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where
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toPName n = mkUnqual (nameIdent n)
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@ -47,19 +47,19 @@ data DispInfo = DispInfo { dispHow :: BrowseHow, env :: NameDisp }
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--------------------------------------------------------------------------------
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browseMParams :: NameDisp -> IfaceFunctorParams -> [Doc]
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browseMParams :: NameDisp -> T.FunctorParams -> [Doc]
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browseMParams disp params
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| Map.null params = []
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| otherwise =
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ppSectionHeading "Module Parameters"
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$ [ "parameter" <+> pp (ifmpName p) <+> ":" <+>
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"signature" <+> pp (ifmpSignature p) $$
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$ [ "parameter" <+> pp (T.mpName p) <+> ":" <+>
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"signature" <+> pp (T.mpSignature p) $$
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indent 2 (vcat $
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map ppParamTy (sortByName disp (Map.toList (ifParamTypes names))) ++
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map ppParamFu (sortByName disp (Map.toList (ifParamFuns names)))
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map ppParamTy (sortByName disp (Map.toList (T.mpnTypes names))) ++
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map ppParamFu (sortByName disp (Map.toList (T.mpnFuns names)))
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)
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| p <- Map.elems params
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, let names = ifmpParameters p
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, let names = T.mpParameters p
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] ++
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[" "]
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where
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@ -68,13 +68,12 @@ showSigHelp env nameEnv name =
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do rPrint $ runDoc nameEnv $ vcat [ "`" <> pp name <> "` is a signature." ]
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fromMaybe (noInfo nameEnv name)
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do s <- Map.lookup name (M.ifSignatures env)
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d <- M.ifParamDoc s
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d <- T.mpnDoc s
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pure (rPrint (pp d))
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-- XXX: show doc. if any, and maybe other stuff
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showTypeHelp ::
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M.IfaceFunctorParams -> M.IfaceDecls -> NameDisp -> T.Name -> REPL ()
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showTypeHelp :: T.FunctorParams -> M.IfaceDecls -> NameDisp -> T.Name -> REPL ()
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showTypeHelp mbParams env nameEnv name =
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fromMaybe (noInfo nameEnv name) $
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msum [ fromTySyn, fromPrimType, fromNewtype, fromTyParam ]
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@ -154,8 +153,7 @@ doShowFix fx =
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showValHelp ::
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M.IfaceFunctorParams ->
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M.IfaceDecls -> NameDisp -> P.PName -> T.Name -> REPL ()
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T.FunctorParams -> M.IfaceDecls -> NameDisp -> P.PName -> T.Name -> REPL ()
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showValHelp mbParams env nameEnv qname name =
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fromMaybe (noInfo nameEnv name)
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@ -64,7 +64,7 @@ data ModuleG mname =
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, mParamFuns :: Map Name ModVParam
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, mParamConstraints :: [Located Prop]
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, mParams :: Map Ident IfaceModParam
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, mParams :: Map Ident ModParam
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-- ^ Parameters grouped by "import".
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, mFunctors :: Map Name (ModuleG Name)
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@ -83,7 +83,7 @@ data ModuleG mname =
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, mPrimTypes :: Map Name AbstractType
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, mDecls :: [DeclGroup]
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, mSubmodules :: Map Name (IfaceNames Name)
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, mSignatures :: !(Map Name IfaceParams)
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, mSignatures :: !(Map Name ModParamNames)
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} deriving (Show, Generic, NFData)
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emptyModule :: mname -> ModuleG mname
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@ -32,7 +32,6 @@ import Cryptol.ModuleSystem.Name (lookupPrimDecl,nameLoc)
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import Cryptol.Parser.Position
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import qualified Cryptol.Parser.AST as P
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import qualified Cryptol.ModuleSystem.Exports as P
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import Cryptol.ModuleSystem.Interface
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import Cryptol.TypeCheck.AST hiding (tSub,tMul,tExp)
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import Cryptol.TypeCheck.Monad
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import Cryptol.TypeCheck.Error
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@ -1108,27 +1107,25 @@ checkTopDecls = mapM_ checkTopDecl
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ips <- lookupSignature (thing (P.mpSignature p))
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let actualTys = [ mapNames actualName mp
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| mp <- Map.elems (ifParamTypes ips) ]
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| mp <- Map.elems (mpnTypes ips) ]
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actualCtrs = [ mapNames actualName prop
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| prop <- ifParamConstraints ips ]
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| prop <- mpnConstraints ips ]
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actualVals = [ mapNames actualName vp
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| vp <- Map.elems (ifParamFuns ips) ]
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| vp <- Map.elems (mpnFuns ips) ]
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param =
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IfaceModParam
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{ ifmpName = P.mpName p
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, ifmpSignature = thing (P.mpSignature p)
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, ifmpParameters =
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IfaceParams
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{ ifParamTypes =
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Map.fromList [ (mtpName tp, tp)
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| tp <- actualTys ]
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ModParam
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{ mpName = P.mpName p
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, mpSignature = thing (P.mpSignature p)
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, mpParameters =
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ModParamNames
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{ mpnTypes = Map.fromList [ (mtpName tp, tp)
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| tp <- actualTys ]
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, ifParamConstraints = actualCtrs
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, ifParamFuns =
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Map.fromList [ (mvpName vp, vp)
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| vp <- actualVals ]
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, ifParamDoc = thing <$> P.mpDoc p
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, mpnConstraints = actualCtrs
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, mpnFuns = Map.fromList [ (mvpName vp, vp)
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| vp <- actualVals ]
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, mpnDoc = thing <$> P.mpDoc p
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}
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}
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@ -13,8 +13,7 @@ import Cryptol.Parser.Position (Range,Located(..), thing)
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import qualified Cryptol.Parser.AST as P
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import Cryptol.ModuleSystem.Name(nameIdent)
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import Cryptol.ModuleSystem.Interface
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( IfaceG(..), IfaceModParam(..), IfaceDecls(..), IfaceNames(..)
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, IfaceParams(..), IfaceDecl(..)
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( IfaceG(..), IfaceDecls(..), IfaceNames(..), IfaceDecl(..)
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, filterIfaceDecls
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)
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import Cryptol.TypeCheck.AST
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@ -79,7 +78,7 @@ checkArity ::
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Range {- ^ Location for reporting errors -} ->
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ModuleG () {- ^ The functor being instantiated -} ->
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P.ModuleInstanceArgs Name {- ^ The arguments -} ->
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InferM [ (Range, IfaceModParam, IfaceG ()) ]
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InferM [ (Range, ModParam, IfaceG ()) ]
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{- ^ Associates functor parameters with the interfaces of the
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instantiating modules -}
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checkArity r mf args =
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@ -117,9 +116,9 @@ checkArity r mf args =
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checkArgs done ps more
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checkArg :: (Range, IfaceModParam, IfaceG ()) -> InferM (Subst, [Decl])
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checkArg :: (Range, ModParam, IfaceG ()) -> InferM (Subst, [Decl])
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checkArg (r,expect,actual) =
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do tRens <- mapM (checkParamType r tyMap) (Map.toList (ifParamTypes params))
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do tRens <- mapM (checkParamType r tyMap) (Map.toList (mpnTypes params))
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let renSu = listParamSubst (concat tRens)
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{- Note: the constraints from the signature are already added to the
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@ -133,7 +132,7 @@ checkArg (r,expect,actual) =
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vDecls <- concat <$>
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mapM (checkParamValue r vMap)
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[ s { mvpType = apSubst renSu (mvpType s) }
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| s <- Map.elems (ifParamFuns params) ]
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| s <- Map.elems (mpnFuns params) ]
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pure (renSu, vDecls)
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@ -141,7 +140,7 @@ checkArg (r,expect,actual) =
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where
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params = ifmpParameters expect
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params = mpParameters expect
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localNames = ifsDefines (ifNames actual)
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isLocal x = x `Set.member` localNames
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@ -7,8 +7,7 @@ import Data.Set(Set)
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import qualified Data.Set as Set
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import Cryptol.Parser.Position(Located)
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import Cryptol.ModuleSystem.Interface
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(IfaceParams(..), IfaceNames(..), IfaceModParam(..))
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import Cryptol.ModuleSystem.Interface(IfaceNames(..))
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import Cryptol.IR.TraverseNames(TraverseNames,mapNames)
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import Cryptol.Parser.AST(ImpName(..))
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import Cryptol.TypeCheck.AST
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@ -130,13 +129,13 @@ instance ModuleInstance name => ModuleInstance (IfaceNames name) where
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, ifsPublic = doSet (ifsPublic ns)
|
||||
}
|
||||
|
||||
instance ModuleInstance IfaceParams where
|
||||
instance ModuleInstance ModParamNames where
|
||||
moduleInstance si =
|
||||
IfaceParams { ifParamTypes = doMap (ifParamTypes si)
|
||||
, ifParamConstraints = moduleInstance (ifParamConstraints si)
|
||||
, ifParamFuns = doMap (ifParamFuns si)
|
||||
, ifParamDoc = ifParamDoc si
|
||||
}
|
||||
ModParamNames { mpnTypes = doMap (mpnTypes si)
|
||||
, mpnConstraints = moduleInstance (mpnConstraints si)
|
||||
, mpnFuns = doMap (mpnFuns si)
|
||||
, mpnDoc = mpnDoc si
|
||||
}
|
||||
|
||||
instance ModuleInstance ModTParam where
|
||||
moduleInstance mp =
|
||||
@ -154,12 +153,12 @@ instance ModuleInstance ModVParam where
|
||||
, mvpFixity = mvpFixity mp
|
||||
}
|
||||
|
||||
instance ModuleInstance IfaceModParam where
|
||||
instance ModuleInstance ModParam where
|
||||
moduleInstance p =
|
||||
IfaceModParam { ifmpName = ifmpName p
|
||||
, ifmpSignature = moduleInstance (ifmpSignature p)
|
||||
, ifmpParameters = moduleInstance (ifmpParameters p)
|
||||
}
|
||||
ModParam { mpName = mpName p
|
||||
, mpSignature = moduleInstance (mpSignature p)
|
||||
, mpParameters = moduleInstance (mpParameters p)
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
@ -65,8 +65,8 @@ data InferInput = InferInput
|
||||
, inpVars :: Map Name Schema -- ^ Variables that are in scope
|
||||
, inpTSyns :: Map Name TySyn -- ^ Type synonyms that are in scope
|
||||
, inpNewtypes :: Map Name Newtype -- ^ Newtypes in scope
|
||||
, inpAbstractTypes :: Map Name AbstractType -- ^ Abstract types in scope
|
||||
, inpSignatures :: !(Map Name If.IfaceParams) -- ^ Signatures in scope
|
||||
, inpAbstractTypes :: Map Name AbstractType -- ^ Abstract types in scope
|
||||
, inpSignatures :: !(Map Name ModParamNames) -- ^ Signatures in scope
|
||||
|
||||
, inpTopModules :: ModName -> Maybe (ModuleG (), If.IfaceG ())
|
||||
|
||||
@ -699,7 +699,7 @@ lookupAbstractType x = Map.lookup x <$> getAbstractTypes
|
||||
lookupParamType :: Name -> InferM (Maybe ModTParam)
|
||||
lookupParamType x = Map.lookup x <$> getParamTypes
|
||||
|
||||
lookupSignature :: P.ImpName Name -> InferM If.IfaceParams
|
||||
lookupSignature :: P.ImpName Name -> InferM ModParamNames
|
||||
lookupSignature nx =
|
||||
case nx of
|
||||
-- XXX: top
|
||||
@ -831,7 +831,7 @@ getMonoBinds = IM (asks iMonoBinds)
|
||||
getCallStacks :: InferM Bool
|
||||
getCallStacks = IM (asks iCallStacks)
|
||||
|
||||
getSignatures :: InferM (Map Name If.IfaceParams)
|
||||
getSignatures :: InferM (Map Name ModParamNames)
|
||||
getSignatures = getScope mSignatures
|
||||
|
||||
|
||||
@ -985,11 +985,11 @@ endSignature =
|
||||
rw { iScope = z : more }
|
||||
where
|
||||
z = y { mSignatures = Map.insert m sig (mSignatures y) }
|
||||
sig = If.IfaceParams
|
||||
{ If.ifParamTypes = mParamTypes x
|
||||
, If.ifParamConstraints = mParamConstraints x
|
||||
, If.ifParamFuns = mParamFuns x
|
||||
, If.ifParamDoc = doc
|
||||
sig = ModParamNames
|
||||
{ mpnTypes = mParamTypes x
|
||||
, mpnConstraints = mParamConstraints x
|
||||
, mpnFuns = mParamFuns x
|
||||
, mpnDoc = doc
|
||||
}
|
||||
_ -> panic "endSignature" [ "Not a signature scope" ]
|
||||
|
||||
@ -1042,7 +1042,7 @@ addParamType :: ModTParam -> InferM ()
|
||||
addParamType a =
|
||||
updScope \r -> r { mParamTypes = Map.insert (mtpName a) a (mParamTypes r) }
|
||||
|
||||
addSignatures :: Map Name If.IfaceParams -> InferM ()
|
||||
addSignatures :: Map Name ModParamNames -> InferM ()
|
||||
addSignatures mp =
|
||||
updScope \r -> r { mSignatures = Map.union mp (mSignatures r) }
|
||||
|
||||
@ -1068,9 +1068,9 @@ addParameterConstraints :: [Located Prop] -> InferM ()
|
||||
addParameterConstraints ps =
|
||||
updScope \r -> r { mParamConstraints = ps ++ mParamConstraints r }
|
||||
|
||||
addModParam :: If.IfaceModParam -> InferM ()
|
||||
addModParam :: ModParam -> InferM ()
|
||||
addModParam p =
|
||||
updScope \r -> r { mParams = Map.insert (If.ifmpName p) p (mParams r) }
|
||||
updScope \r -> r { mParams = Map.insert (mpName p) p (mParams r) }
|
||||
|
||||
|
||||
|
||||
|
@ -16,6 +16,8 @@ module Cryptol.TypeCheck.Type
|
||||
import GHC.Generics (Generic)
|
||||
import Control.DeepSeq
|
||||
|
||||
import Data.Map(Map)
|
||||
import qualified Data.Map as Map
|
||||
import qualified Data.IntMap as IntMap
|
||||
import Data.Maybe (fromMaybe)
|
||||
import Data.Set (Set)
|
||||
@ -23,7 +25,8 @@ import qualified Data.Set as Set
|
||||
import Data.Text (Text)
|
||||
|
||||
import Cryptol.Parser.Selector
|
||||
import Cryptol.Parser.Position(Range,emptyRange)
|
||||
import Cryptol.Parser.Position(Located,Range,emptyRange)
|
||||
import Cryptol.Parser.AST(ImpName(..))
|
||||
import Cryptol.ModuleSystem.Name
|
||||
import Cryptol.Utils.Ident (Ident, isInfixIdent, exprModName, ogModule)
|
||||
import Cryptol.TypeCheck.TCon
|
||||
@ -37,6 +40,33 @@ import Prelude
|
||||
infix 4 =#=, >==
|
||||
infixr 5 `tFun`
|
||||
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
-- Module parameters
|
||||
|
||||
type FunctorParams = Map Ident ModParam
|
||||
|
||||
|
||||
-- | A module parameter. Corresponds to a "signature import".
|
||||
-- A single module parameter can bring multiple things in scope.
|
||||
data ModParam = ModParam
|
||||
{ mpName :: Ident
|
||||
, mpSignature :: ImpName Name
|
||||
, mpParameters :: ModParamNames
|
||||
{- ^ These are the actual parameters, not the ones in the signature
|
||||
For example if the same signature is used for multiple parameters
|
||||
the `ifmpParameters` would all be different. -}
|
||||
} deriving (Show, Generic, NFData)
|
||||
|
||||
-- | Information about the names brought in through a "signature import".
|
||||
-- This is also used to keep information about signatures.
|
||||
data ModParamNames = ModParamNames
|
||||
{ mpnTypes :: Map Name ModTParam
|
||||
, mpnConstraints :: [Located Prop] -- ^ Constraints on param. types
|
||||
, mpnFuns :: Map.Map Name ModVParam
|
||||
, mpnDoc :: !(Maybe Text)
|
||||
} deriving (Show, Generic, NFData)
|
||||
|
||||
-- | A type parameter of a module.
|
||||
data ModTParam = ModTParam
|
||||
{ mtpName :: Name
|
||||
@ -67,7 +97,7 @@ data ModVParam = ModVParam
|
||||
, mvpDoc :: Maybe Text
|
||||
, mvpFixity :: Maybe Fixity -- XXX: This should be in the name?
|
||||
} deriving (Show,Generic,NFData)
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user