{-# LANGUAGE CPP, ScopedTypeVariables, BangPatterns, FlexibleContexts #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE LambdaCase #-}
module GHC.Unit.State (
module GHC.Unit.Info,
UnitState(..),
PreloadUnitClosure,
UnitDatabase (..),
UnitErr (..),
emptyUnitState,
initUnits,
readUnitDatabases,
readUnitDatabase,
getUnitDbRefs,
resolveUnitDatabase,
listUnitInfo,
UnitInfoMap,
lookupUnit,
lookupUnit',
unsafeLookupUnit,
lookupUnitId,
lookupUnitId',
unsafeLookupUnitId,
lookupPackageName,
improveUnit,
searchPackageId,
listVisibleModuleNames,
lookupModuleInAllUnits,
lookupModuleWithSuggestions,
lookupModulePackage,
lookupPluginModuleWithSuggestions,
requirementMerges,
LookupResult(..),
ModuleSuggestion(..),
ModuleOrigin(..),
UnusableUnitReason(..),
pprReason,
closeUnitDeps,
closeUnitDeps',
mayThrowUnitErr,
ShHoleSubst,
renameHoleUnit,
renameHoleModule,
renameHoleUnit',
renameHoleModule',
instUnitToUnit,
instModuleToModule,
pprFlag,
pprUnits,
pprUnitsSimple,
pprUnitIdForUser,
pprUnitInfoForUser,
pprModuleMap,
pprWithUnitState,
unwireUnit
)
where
#include "HsVersions.h"
import GHC.Prelude
import GHC.Driver.Session
import GHC.Platform
import GHC.Platform.Ways
import GHC.Unit.Database
import GHC.Unit.Info
import GHC.Unit.Ppr
import GHC.Unit.Types
import GHC.Unit.Module
import GHC.Unit.Home
import GHC.Types.Unique.FM
import GHC.Types.Unique.DFM
import GHC.Types.Unique.Set
import GHC.Types.Unique.DSet
import GHC.Utils.Misc
import GHC.Utils.Panic
import GHC.Utils.Outputable as Outputable
import GHC.Data.Maybe
import System.Environment ( getEnv )
import GHC.Data.FastString
import qualified GHC.Data.ShortText as ST
import GHC.Utils.Logger
import GHC.Utils.Error
import GHC.Utils.Exception
import System.Directory
import System.FilePath as FilePath
import Control.Monad
import Data.Graph (stronglyConnComp, SCC(..))
import Data.Char ( toUpper )
import Data.List ( intersperse, partition, sortBy, isSuffixOf )
import Data.Map (Map)
import Data.Set (Set)
import Data.Monoid (First(..))
import qualified Data.Semigroup as Semigroup
import qualified Data.Map as Map
import qualified Data.Map.Strict as MapStrict
import qualified Data.Set as Set
data ModuleOrigin =
ModHidden
| ModUnusable UnusableUnitReason
| ModOrigin {
ModuleOrigin -> Maybe Bool
fromOrigUnit :: Maybe Bool
, ModuleOrigin -> [UnitInfo]
fromExposedReexport :: [UnitInfo]
, ModuleOrigin -> [UnitInfo]
fromHiddenReexport :: [UnitInfo]
, ModuleOrigin -> Bool
fromPackageFlag :: Bool
}
instance Outputable ModuleOrigin where
ppr :: ModuleOrigin -> SDoc
ppr ModuleOrigin
ModHidden = String -> SDoc
text String
"hidden module"
ppr (ModUnusable UnusableUnitReason
_) = String -> SDoc
text String
"unusable module"
ppr (ModOrigin Maybe Bool
e [UnitInfo]
res [UnitInfo]
rhs Bool
f) = [SDoc] -> SDoc
sep (SDoc -> [SDoc] -> [SDoc]
punctuate SDoc
comma (
(case Maybe Bool
e of
Maybe Bool
Nothing -> []
Just Bool
False -> [String -> SDoc
text String
"hidden package"]
Just Bool
True -> [String -> SDoc
text String
"exposed package"]) forall a. [a] -> [a] -> [a]
++
(if forall (t :: * -> *) a. Foldable t => t a -> Bool
null [UnitInfo]
res
then []
else [String -> SDoc
text String
"reexport by" SDoc -> SDoc -> SDoc
<+>
[SDoc] -> SDoc
sep (forall a b. (a -> b) -> [a] -> [b]
map (forall a. Outputable a => a -> SDoc
ppr forall b c a. (b -> c) -> (a -> b) -> a -> c
. UnitInfo -> GenUnit UnitId
mkUnit) [UnitInfo]
res)]) forall a. [a] -> [a] -> [a]
++
(if forall (t :: * -> *) a. Foldable t => t a -> Bool
null [UnitInfo]
rhs
then []
else [String -> SDoc
text String
"hidden reexport by" SDoc -> SDoc -> SDoc
<+>
[SDoc] -> SDoc
sep (forall a b. (a -> b) -> [a] -> [b]
map (forall a. Outputable a => a -> SDoc
ppr forall b c a. (b -> c) -> (a -> b) -> a -> c
. UnitInfo -> GenUnit UnitId
mkUnit) [UnitInfo]
res)]) forall a. [a] -> [a] -> [a]
++
(if Bool
f then [String -> SDoc
text String
"package flag"] else [])
))
fromExposedModules :: Bool -> ModuleOrigin
fromExposedModules :: Bool -> ModuleOrigin
fromExposedModules Bool
e = Maybe Bool -> [UnitInfo] -> [UnitInfo] -> Bool -> ModuleOrigin
ModOrigin (forall a. a -> Maybe a
Just Bool
e) [] [] Bool
False
fromReexportedModules :: Bool -> UnitInfo -> ModuleOrigin
fromReexportedModules :: Bool -> UnitInfo -> ModuleOrigin
fromReexportedModules Bool
True UnitInfo
pkg = Maybe Bool -> [UnitInfo] -> [UnitInfo] -> Bool -> ModuleOrigin
ModOrigin forall a. Maybe a
Nothing [UnitInfo
pkg] [] Bool
False
fromReexportedModules Bool
False UnitInfo
pkg = Maybe Bool -> [UnitInfo] -> [UnitInfo] -> Bool -> ModuleOrigin
ModOrigin forall a. Maybe a
Nothing [] [UnitInfo
pkg] Bool
False
fromFlag :: ModuleOrigin
fromFlag :: ModuleOrigin
fromFlag = Maybe Bool -> [UnitInfo] -> [UnitInfo] -> Bool -> ModuleOrigin
ModOrigin forall a. Maybe a
Nothing [] [] Bool
True
instance Semigroup ModuleOrigin where
x :: ModuleOrigin
x@(ModOrigin Maybe Bool
e [UnitInfo]
res [UnitInfo]
rhs Bool
f) <> :: ModuleOrigin -> ModuleOrigin -> ModuleOrigin
<> y :: ModuleOrigin
y@(ModOrigin Maybe Bool
e' [UnitInfo]
res' [UnitInfo]
rhs' Bool
f') =
Maybe Bool -> [UnitInfo] -> [UnitInfo] -> Bool -> ModuleOrigin
ModOrigin (Maybe Bool -> Maybe Bool -> Maybe Bool
g Maybe Bool
e Maybe Bool
e') ([UnitInfo]
res forall a. [a] -> [a] -> [a]
++ [UnitInfo]
res') ([UnitInfo]
rhs forall a. [a] -> [a] -> [a]
++ [UnitInfo]
rhs') (Bool
f Bool -> Bool -> Bool
|| Bool
f')
where g :: Maybe Bool -> Maybe Bool -> Maybe Bool
g (Just Bool
b) (Just Bool
b')
| Bool
b forall a. Eq a => a -> a -> Bool
== Bool
b' = forall a. a -> Maybe a
Just Bool
b
| Bool
otherwise = forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"ModOrigin: package both exposed/hidden" forall a b. (a -> b) -> a -> b
$
String -> SDoc
text String
"x: " SDoc -> SDoc -> SDoc
<> forall a. Outputable a => a -> SDoc
ppr ModuleOrigin
x SDoc -> SDoc -> SDoc
$$ String -> SDoc
text String
"y: " SDoc -> SDoc -> SDoc
<> forall a. Outputable a => a -> SDoc
ppr ModuleOrigin
y
g Maybe Bool
Nothing Maybe Bool
x = Maybe Bool
x
g Maybe Bool
x Maybe Bool
Nothing = Maybe Bool
x
ModuleOrigin
x <> ModuleOrigin
y = forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"ModOrigin: hidden module redefined" forall a b. (a -> b) -> a -> b
$
String -> SDoc
text String
"x: " SDoc -> SDoc -> SDoc
<> forall a. Outputable a => a -> SDoc
ppr ModuleOrigin
x SDoc -> SDoc -> SDoc
$$ String -> SDoc
text String
"y: " SDoc -> SDoc -> SDoc
<> forall a. Outputable a => a -> SDoc
ppr ModuleOrigin
y
instance Monoid ModuleOrigin where
mempty :: ModuleOrigin
mempty = Maybe Bool -> [UnitInfo] -> [UnitInfo] -> Bool -> ModuleOrigin
ModOrigin forall a. Maybe a
Nothing [] [] Bool
False
mappend :: ModuleOrigin -> ModuleOrigin -> ModuleOrigin
mappend = forall a. Semigroup a => a -> a -> a
(Semigroup.<>)
originVisible :: ModuleOrigin -> Bool
originVisible :: ModuleOrigin -> Bool
originVisible ModuleOrigin
ModHidden = Bool
False
originVisible (ModUnusable UnusableUnitReason
_) = Bool
False
originVisible (ModOrigin Maybe Bool
b [UnitInfo]
res [UnitInfo]
_ Bool
f) = Maybe Bool
b forall a. Eq a => a -> a -> Bool
== forall a. a -> Maybe a
Just Bool
True Bool -> Bool -> Bool
|| Bool -> Bool
not (forall (t :: * -> *) a. Foldable t => t a -> Bool
null [UnitInfo]
res) Bool -> Bool -> Bool
|| Bool
f
originEmpty :: ModuleOrigin -> Bool
originEmpty :: ModuleOrigin -> Bool
originEmpty (ModOrigin Maybe Bool
Nothing [] [] Bool
False) = Bool
True
originEmpty ModuleOrigin
_ = Bool
False
type PreloadUnitClosure = UniqSet UnitId
type VisibilityMap = Map Unit UnitVisibility
data UnitVisibility = UnitVisibility
{ UnitVisibility -> Bool
uv_expose_all :: Bool
, UnitVisibility -> [(ModuleName, ModuleName)]
uv_renamings :: [(ModuleName, ModuleName)]
, UnitVisibility -> First FastString
uv_package_name :: First FastString
, UnitVisibility -> Map ModuleName (Set InstantiatedModule)
uv_requirements :: Map ModuleName (Set InstantiatedModule)
, UnitVisibility -> Bool
uv_explicit :: Bool
}
instance Outputable UnitVisibility where
ppr :: UnitVisibility -> SDoc
ppr (UnitVisibility {
uv_expose_all :: UnitVisibility -> Bool
uv_expose_all = Bool
b,
uv_renamings :: UnitVisibility -> [(ModuleName, ModuleName)]
uv_renamings = [(ModuleName, ModuleName)]
rns,
uv_package_name :: UnitVisibility -> First FastString
uv_package_name = First Maybe FastString
mb_pn,
uv_requirements :: UnitVisibility -> Map ModuleName (Set InstantiatedModule)
uv_requirements = Map ModuleName (Set InstantiatedModule)
reqs,
uv_explicit :: UnitVisibility -> Bool
uv_explicit = Bool
explicit
}) = forall a. Outputable a => a -> SDoc
ppr (Bool
b, [(ModuleName, ModuleName)]
rns, Maybe FastString
mb_pn, Map ModuleName (Set InstantiatedModule)
reqs, Bool
explicit)
instance Semigroup UnitVisibility where
UnitVisibility
uv1 <> :: UnitVisibility -> UnitVisibility -> UnitVisibility
<> UnitVisibility
uv2
= UnitVisibility
{ uv_expose_all :: Bool
uv_expose_all = UnitVisibility -> Bool
uv_expose_all UnitVisibility
uv1 Bool -> Bool -> Bool
|| UnitVisibility -> Bool
uv_expose_all UnitVisibility
uv2
, uv_renamings :: [(ModuleName, ModuleName)]
uv_renamings = UnitVisibility -> [(ModuleName, ModuleName)]
uv_renamings UnitVisibility
uv1 forall a. [a] -> [a] -> [a]
++ UnitVisibility -> [(ModuleName, ModuleName)]
uv_renamings UnitVisibility
uv2
, uv_package_name :: First FastString
uv_package_name = forall a. Monoid a => a -> a -> a
mappend (UnitVisibility -> First FastString
uv_package_name UnitVisibility
uv1) (UnitVisibility -> First FastString
uv_package_name UnitVisibility
uv2)
, uv_requirements :: Map ModuleName (Set InstantiatedModule)
uv_requirements = forall k a. Ord k => (a -> a -> a) -> Map k a -> Map k a -> Map k a
Map.unionWith forall a. Ord a => Set a -> Set a -> Set a
Set.union (UnitVisibility -> Map ModuleName (Set InstantiatedModule)
uv_requirements UnitVisibility
uv1) (UnitVisibility -> Map ModuleName (Set InstantiatedModule)
uv_requirements UnitVisibility
uv2)
, uv_explicit :: Bool
uv_explicit = UnitVisibility -> Bool
uv_explicit UnitVisibility
uv1 Bool -> Bool -> Bool
|| UnitVisibility -> Bool
uv_explicit UnitVisibility
uv2
}
instance Monoid UnitVisibility where
mempty :: UnitVisibility
mempty = UnitVisibility
{ uv_expose_all :: Bool
uv_expose_all = Bool
False
, uv_renamings :: [(ModuleName, ModuleName)]
uv_renamings = []
, uv_package_name :: First FastString
uv_package_name = forall a. Maybe a -> First a
First forall a. Maybe a
Nothing
, uv_requirements :: Map ModuleName (Set InstantiatedModule)
uv_requirements = forall k a. Map k a
Map.empty
, uv_explicit :: Bool
uv_explicit = Bool
False
}
mappend :: UnitVisibility -> UnitVisibility -> UnitVisibility
mappend = forall a. Semigroup a => a -> a -> a
(Semigroup.<>)
data UnitConfig = UnitConfig
{ UnitConfig -> ArchOS
unitConfigPlatformArchOS :: !ArchOS
, UnitConfig -> Ways
unitConfigWays :: !Ways
, UnitConfig -> Bool
unitConfigAllowVirtual :: !Bool
, UnitConfig -> String
unitConfigProgramName :: !String
, UnitConfig -> String
unitConfigGlobalDB :: !FilePath
, UnitConfig -> String
unitConfigGHCDir :: !FilePath
, UnitConfig -> String
unitConfigDBName :: !String
, UnitConfig -> [UnitId]
unitConfigAutoLink :: ![UnitId]
, UnitConfig -> Bool
unitConfigDistrustAll :: !Bool
, UnitConfig -> Bool
unitConfigHideAll :: !Bool
, UnitConfig -> Bool
unitConfigHideAllPlugins :: !Bool
, UnitConfig -> Maybe [UnitDatabase UnitId]
unitConfigDBCache :: Maybe [UnitDatabase UnitId]
, UnitConfig -> [PackageDBFlag]
unitConfigFlagsDB :: [PackageDBFlag]
, UnitConfig -> [PackageFlag]
unitConfigFlagsExposed :: [PackageFlag]
, UnitConfig -> [IgnorePackageFlag]
unitConfigFlagsIgnored :: [IgnorePackageFlag]
, UnitConfig -> [TrustFlag]
unitConfigFlagsTrusted :: [TrustFlag]
, UnitConfig -> [PackageFlag]
unitConfigFlagsPlugins :: [PackageFlag]
}
initUnitConfig :: DynFlags -> Maybe [UnitDatabase UnitId] -> UnitConfig
initUnitConfig :: DynFlags -> Maybe [UnitDatabase UnitId] -> UnitConfig
initUnitConfig DynFlags
dflags Maybe [UnitDatabase UnitId]
cached_dbs =
let !hu_id :: UnitId
hu_id = DynFlags -> UnitId
homeUnitId_ DynFlags
dflags
!hu_instanceof :: Maybe UnitId
hu_instanceof = DynFlags -> Maybe UnitId
homeUnitInstanceOf_ DynFlags
dflags
!hu_instantiations :: [(ModuleName, Module)]
hu_instantiations = DynFlags -> [(ModuleName, Module)]
homeUnitInstantiations_ DynFlags
dflags
autoLink :: [UnitId]
autoLink
| Bool -> Bool
not (GeneralFlag -> DynFlags -> Bool
gopt GeneralFlag
Opt_AutoLinkPackages DynFlags
dflags) = []
| Bool
otherwise = forall a. (a -> Bool) -> [a] -> [a]
filter (UnitId
hu_id forall a. Eq a => a -> a -> Bool
/=) [UnitId
baseUnitId, UnitId
rtsUnitId]
allow_virtual_units :: Bool
allow_virtual_units = case (Maybe UnitId
hu_instanceof, [(ModuleName, Module)]
hu_instantiations) of
(Just UnitId
u, [(ModuleName, Module)]
is) -> UnitId
u forall a. Eq a => a -> a -> Bool
== UnitId
hu_id Bool -> Bool -> Bool
&& forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
any (forall u. GenModule (GenUnit u) -> Bool
isHoleModule forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (a, b) -> b
snd) [(ModuleName, Module)]
is
(Maybe UnitId, [(ModuleName, Module)])
_ -> Bool
False
in UnitConfig
{ unitConfigPlatformArchOS :: ArchOS
unitConfigPlatformArchOS = Platform -> ArchOS
platformArchOS (DynFlags -> Platform
targetPlatform DynFlags
dflags)
, unitConfigProgramName :: String
unitConfigProgramName = DynFlags -> String
programName DynFlags
dflags
, unitConfigWays :: Ways
unitConfigWays = DynFlags -> Ways
ways DynFlags
dflags
, unitConfigAllowVirtual :: Bool
unitConfigAllowVirtual = Bool
allow_virtual_units
, unitConfigGlobalDB :: String
unitConfigGlobalDB = DynFlags -> String
globalPackageDatabasePath DynFlags
dflags
, unitConfigGHCDir :: String
unitConfigGHCDir = DynFlags -> String
topDir DynFlags
dflags
, unitConfigDBName :: String
unitConfigDBName = String
"package.conf.d"
, unitConfigAutoLink :: [UnitId]
unitConfigAutoLink = [UnitId]
autoLink
, unitConfigDistrustAll :: Bool
unitConfigDistrustAll = GeneralFlag -> DynFlags -> Bool
gopt GeneralFlag
Opt_DistrustAllPackages DynFlags
dflags
, unitConfigHideAll :: Bool
unitConfigHideAll = GeneralFlag -> DynFlags -> Bool
gopt GeneralFlag
Opt_HideAllPackages DynFlags
dflags
, unitConfigHideAllPlugins :: Bool
unitConfigHideAllPlugins = GeneralFlag -> DynFlags -> Bool
gopt GeneralFlag
Opt_HideAllPluginPackages DynFlags
dflags
, unitConfigDBCache :: Maybe [UnitDatabase UnitId]
unitConfigDBCache = Maybe [UnitDatabase UnitId]
cached_dbs
, unitConfigFlagsDB :: [PackageDBFlag]
unitConfigFlagsDB = DynFlags -> [PackageDBFlag]
packageDBFlags DynFlags
dflags
, unitConfigFlagsExposed :: [PackageFlag]
unitConfigFlagsExposed = DynFlags -> [PackageFlag]
packageFlags DynFlags
dflags
, unitConfigFlagsIgnored :: [IgnorePackageFlag]
unitConfigFlagsIgnored = DynFlags -> [IgnorePackageFlag]
ignorePackageFlags DynFlags
dflags
, unitConfigFlagsTrusted :: [TrustFlag]
unitConfigFlagsTrusted = DynFlags -> [TrustFlag]
trustFlags DynFlags
dflags
, unitConfigFlagsPlugins :: [PackageFlag]
unitConfigFlagsPlugins = DynFlags -> [PackageFlag]
pluginPackageFlags DynFlags
dflags
}
type ModuleNameProvidersMap =
Map ModuleName (Map Module ModuleOrigin)
data UnitState = UnitState {
UnitState -> UnitInfoMap
unitInfoMap :: UnitInfoMap,
UnitState -> PreloadUnitClosure
preloadClosure :: PreloadUnitClosure,
UnitState -> UniqFM PackageName IndefUnitId
packageNameMap :: UniqFM PackageName IndefUnitId,
UnitState -> Map UnitId UnitId
wireMap :: Map UnitId UnitId,
UnitState -> Map UnitId UnitId
unwireMap :: Map UnitId UnitId,
UnitState -> [UnitId]
preloadUnits :: [UnitId],
UnitState -> [GenUnit UnitId]
explicitUnits :: [Unit],
UnitState -> ModuleNameProvidersMap
moduleNameProvidersMap :: !ModuleNameProvidersMap,
UnitState -> ModuleNameProvidersMap
pluginModuleNameProvidersMap :: !ModuleNameProvidersMap,
UnitState -> Map ModuleName [InstantiatedModule]
requirementContext :: Map ModuleName [InstantiatedModule],
UnitState -> Bool
allowVirtualUnits :: !Bool
}
emptyUnitState :: UnitState
emptyUnitState :: UnitState
emptyUnitState = UnitState {
unitInfoMap :: UnitInfoMap
unitInfoMap = forall k a. Map k a
Map.empty,
preloadClosure :: PreloadUnitClosure
preloadClosure = forall a. UniqSet a
emptyUniqSet,
packageNameMap :: UniqFM PackageName IndefUnitId
packageNameMap = forall key elt. UniqFM key elt
emptyUFM,
wireMap :: Map UnitId UnitId
wireMap = forall k a. Map k a
Map.empty,
unwireMap :: Map UnitId UnitId
unwireMap = forall k a. Map k a
Map.empty,
preloadUnits :: [UnitId]
preloadUnits = [],
explicitUnits :: [GenUnit UnitId]
explicitUnits = [],
moduleNameProvidersMap :: ModuleNameProvidersMap
moduleNameProvidersMap = forall k a. Map k a
Map.empty,
pluginModuleNameProvidersMap :: ModuleNameProvidersMap
pluginModuleNameProvidersMap = forall k a. Map k a
Map.empty,
requirementContext :: Map ModuleName [InstantiatedModule]
requirementContext = forall k a. Map k a
Map.empty,
allowVirtualUnits :: Bool
allowVirtualUnits = Bool
False
}
data UnitDatabase unit = UnitDatabase
{ forall unit. UnitDatabase unit -> String
unitDatabasePath :: FilePath
, forall unit. UnitDatabase unit -> [GenUnitInfo unit]
unitDatabaseUnits :: [GenUnitInfo unit]
}
type UnitInfoMap = Map UnitId UnitInfo
lookupUnit :: UnitState -> Unit -> Maybe UnitInfo
lookupUnit :: UnitState -> GenUnit UnitId -> Maybe UnitInfo
lookupUnit UnitState
pkgs = Bool
-> UnitInfoMap
-> PreloadUnitClosure
-> GenUnit UnitId
-> Maybe UnitInfo
lookupUnit' (UnitState -> Bool
allowVirtualUnits UnitState
pkgs) (UnitState -> UnitInfoMap
unitInfoMap UnitState
pkgs) (UnitState -> PreloadUnitClosure
preloadClosure UnitState
pkgs)
lookupUnit' :: Bool -> UnitInfoMap -> PreloadUnitClosure -> Unit -> Maybe UnitInfo
lookupUnit' :: Bool
-> UnitInfoMap
-> PreloadUnitClosure
-> GenUnit UnitId
-> Maybe UnitInfo
lookupUnit' Bool
allowOnTheFlyInst UnitInfoMap
pkg_map PreloadUnitClosure
closure GenUnit UnitId
u = case GenUnit UnitId
u of
GenUnit UnitId
HoleUnit -> forall a. HasCallStack => String -> a
error String
"Hole unit"
RealUnit Definite UnitId
i -> forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup (forall unit. Definite unit -> unit
unDefinite Definite UnitId
i) UnitInfoMap
pkg_map
VirtUnit GenInstantiatedUnit UnitId
i
| Bool
allowOnTheFlyInst
->
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (UnitInfoMap
-> PreloadUnitClosure
-> [(ModuleName, Module)]
-> UnitInfo
-> UnitInfo
renameUnitInfo UnitInfoMap
pkg_map PreloadUnitClosure
closure (forall unit. GenInstantiatedUnit unit -> GenInstantiations unit
instUnitInsts GenInstantiatedUnit UnitId
i))
(forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup (forall unit. Indefinite unit -> unit
indefUnit (forall unit. GenInstantiatedUnit unit -> Indefinite unit
instUnitInstanceOf GenInstantiatedUnit UnitId
i)) UnitInfoMap
pkg_map)
| Bool
otherwise
->
forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup (GenInstantiatedUnit UnitId -> UnitId
virtualUnitId GenInstantiatedUnit UnitId
i) UnitInfoMap
pkg_map
lookupUnitId :: UnitState -> UnitId -> Maybe UnitInfo
lookupUnitId :: UnitState -> UnitId -> Maybe UnitInfo
lookupUnitId UnitState
state UnitId
uid = UnitInfoMap -> UnitId -> Maybe UnitInfo
lookupUnitId' (UnitState -> UnitInfoMap
unitInfoMap UnitState
state) UnitId
uid
lookupUnitId' :: UnitInfoMap -> UnitId -> Maybe UnitInfo
lookupUnitId' :: UnitInfoMap -> UnitId -> Maybe UnitInfo
lookupUnitId' UnitInfoMap
db UnitId
uid = forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup UnitId
uid UnitInfoMap
db
unsafeLookupUnit :: HasDebugCallStack => UnitState -> Unit -> UnitInfo
unsafeLookupUnit :: HasDebugCallStack => UnitState -> GenUnit UnitId -> UnitInfo
unsafeLookupUnit UnitState
state GenUnit UnitId
u = case UnitState -> GenUnit UnitId -> Maybe UnitInfo
lookupUnit UnitState
state GenUnit UnitId
u of
Just UnitInfo
info -> UnitInfo
info
Maybe UnitInfo
Nothing -> forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"unsafeLookupUnit" (forall a. Outputable a => a -> SDoc
ppr GenUnit UnitId
u)
unsafeLookupUnitId :: HasDebugCallStack => UnitState -> UnitId -> UnitInfo
unsafeLookupUnitId :: HasDebugCallStack => UnitState -> UnitId -> UnitInfo
unsafeLookupUnitId UnitState
state UnitId
uid = case UnitState -> UnitId -> Maybe UnitInfo
lookupUnitId UnitState
state UnitId
uid of
Just UnitInfo
info -> UnitInfo
info
Maybe UnitInfo
Nothing -> forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"unsafeLookupUnitId" (forall a. Outputable a => a -> SDoc
ppr UnitId
uid)
lookupPackageName :: UnitState -> PackageName -> Maybe IndefUnitId
lookupPackageName :: UnitState -> PackageName -> Maybe IndefUnitId
lookupPackageName UnitState
pkgstate PackageName
n = forall key elt. Uniquable key => UniqFM key elt -> key -> Maybe elt
lookupUFM (UnitState -> UniqFM PackageName IndefUnitId
packageNameMap UnitState
pkgstate) PackageName
n
searchPackageId :: UnitState -> PackageId -> [UnitInfo]
searchPackageId :: UnitState -> PackageId -> [UnitInfo]
searchPackageId UnitState
pkgstate PackageId
pid = forall a. (a -> Bool) -> [a] -> [a]
filter ((PackageId
pid forall a. Eq a => a -> a -> Bool
==) forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> srcpkgid
unitPackageId)
(UnitState -> [UnitInfo]
listUnitInfo UnitState
pkgstate)
mkUnitInfoMap :: [UnitInfo] -> UnitInfoMap
mkUnitInfoMap :: [UnitInfo] -> UnitInfoMap
mkUnitInfoMap [UnitInfo]
infos = forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' forall {srcpkgid} {srcpkgname}.
Map
UnitId
(GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module)
-> GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
-> Map
UnitId
(GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module)
add forall k a. Map k a
Map.empty [UnitInfo]
infos
where
mkVirt :: GenericUnitInfo
IndefUnitId srcpkgid srcpkgname uid ModuleName Module
-> UnitId
mkVirt GenericUnitInfo
IndefUnitId srcpkgid srcpkgname uid ModuleName Module
p = GenInstantiatedUnit UnitId -> UnitId
virtualUnitId (forall u.
IsUnitId u =>
Indefinite u -> GenInstantiations u -> GenInstantiatedUnit u
mkInstantiatedUnit (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> compid
unitInstanceOf GenericUnitInfo
IndefUnitId srcpkgid srcpkgname uid ModuleName Module
p) (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [(modulename, mod)]
unitInstantiations GenericUnitInfo
IndefUnitId srcpkgid srcpkgname uid ModuleName Module
p))
add :: Map
UnitId
(GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module)
-> GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
-> Map
UnitId
(GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module)
add Map
UnitId
(GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module)
pkg_map GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
p
| Bool -> Bool
not (forall (t :: * -> *) a. Foldable t => t a -> Bool
null (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [(modulename, mod)]
unitInstantiations GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
p))
= forall k a. Ord k => k -> a -> Map k a -> Map k a
Map.insert (forall {srcpkgid} {srcpkgname} {uid}.
GenericUnitInfo
IndefUnitId srcpkgid srcpkgname uid ModuleName Module
-> UnitId
mkVirt GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
p) GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
p
forall a b. (a -> b) -> a -> b
$ forall k a. Ord k => k -> a -> Map k a -> Map k a
Map.insert (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
p) GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
p
forall a b. (a -> b) -> a -> b
$ Map
UnitId
(GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module)
pkg_map
| Bool
otherwise
= forall k a. Ord k => k -> a -> Map k a -> Map k a
Map.insert (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
p) GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module
p Map
UnitId
(GenericUnitInfo
IndefUnitId srcpkgid srcpkgname UnitId ModuleName Module)
pkg_map
listUnitInfo :: UnitState -> [UnitInfo]
listUnitInfo :: UnitState -> [UnitInfo]
listUnitInfo UnitState
state = forall k a. Map k a -> [a]
Map.elems (UnitState -> UnitInfoMap
unitInfoMap UnitState
state)
initUnits :: Logger -> DynFlags -> Maybe [UnitDatabase UnitId] -> IO ([UnitDatabase UnitId], UnitState, HomeUnit, Maybe PlatformConstants)
initUnits :: Logger
-> DynFlags
-> Maybe [UnitDatabase UnitId]
-> IO
([UnitDatabase UnitId], UnitState, HomeUnit,
Maybe PlatformConstants)
initUnits Logger
logger DynFlags
dflags Maybe [UnitDatabase UnitId]
cached_dbs = do
let forceUnitInfoMap :: (UnitState, b) -> ()
forceUnitInfoMap (UnitState
state, b
_) = UnitState -> UnitInfoMap
unitInfoMap UnitState
state seq :: forall a b. a -> b -> b
`seq` ()
let ctx :: SDocContext
ctx = DynFlags -> PprStyle -> SDocContext
initSDocContext DynFlags
dflags PprStyle
defaultUserStyle
let printer :: Int -> SDoc -> IO ()
printer = Logger -> DynFlags -> Int -> SDoc -> IO ()
debugTraceMsg Logger
logger DynFlags
dflags
(UnitState
unit_state,[UnitDatabase UnitId]
dbs) <- forall (m :: * -> *) a.
MonadIO m =>
Logger -> DynFlags -> SDoc -> (a -> ()) -> m a -> m a
withTiming Logger
logger DynFlags
dflags (String -> SDoc
text String
"initializing unit database")
forall {b}. (UnitState, b) -> ()
forceUnitInfoMap
forall a b. (a -> b) -> a -> b
$ SDocContext
-> (Int -> SDoc -> IO ())
-> UnitConfig
-> IO (UnitState, [UnitDatabase UnitId])
mkUnitState SDocContext
ctx Int -> SDoc -> IO ()
printer (DynFlags -> Maybe [UnitDatabase UnitId] -> UnitConfig
initUnitConfig DynFlags
dflags Maybe [UnitDatabase UnitId]
cached_dbs)
Logger
-> DynFlags -> DumpFlag -> String -> DumpFormat -> SDoc -> IO ()
dumpIfSet_dyn Logger
logger DynFlags
dflags DumpFlag
Opt_D_dump_mod_map String
"Module Map"
DumpFormat
FormatText ((SDocContext -> SDocContext) -> SDoc -> SDoc
updSDocContext (\SDocContext
ctx -> SDocContext
ctx {sdocLineLength :: Int
sdocLineLength = Int
200})
forall a b. (a -> b) -> a -> b
$ ModuleNameProvidersMap -> SDoc
pprModuleMap (UnitState -> ModuleNameProvidersMap
moduleNameProvidersMap UnitState
unit_state))
let home_unit :: HomeUnit
home_unit = UnitState
-> UnitId -> Maybe UnitId -> [(ModuleName, Module)] -> HomeUnit
mkHomeUnit UnitState
unit_state
(DynFlags -> UnitId
homeUnitId_ DynFlags
dflags)
(DynFlags -> Maybe UnitId
homeUnitInstanceOf_ DynFlags
dflags)
(DynFlags -> [(ModuleName, Module)]
homeUnitInstantiations_ DynFlags
dflags)
Maybe PlatformConstants
mconstants <- if DynFlags -> UnitId
homeUnitId_ DynFlags
dflags forall a. Eq a => a -> a -> Bool
== UnitId
rtsUnitId
then do
[String] -> IO (Maybe PlatformConstants)
lookupPlatformConstants (IncludeSpecs -> [String]
includePathsGlobal (DynFlags -> IncludeSpecs
includePaths DynFlags
dflags))
else
case UnitState -> UnitId -> Maybe UnitInfo
lookupUnitId UnitState
unit_state UnitId
rtsUnitId of
Maybe UnitInfo
Nothing -> forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Maybe a
Nothing
Just UnitInfo
info -> [String] -> IO (Maybe PlatformConstants)
lookupPlatformConstants (forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ShortText -> String
ST.unpack (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [ShortText]
unitIncludeDirs UnitInfo
info))
forall (m :: * -> *) a. Monad m => a -> m a
return ([UnitDatabase UnitId]
dbs,UnitState
unit_state,HomeUnit
home_unit,Maybe PlatformConstants
mconstants)
mkHomeUnit
:: UnitState
-> UnitId
-> Maybe UnitId
-> [(ModuleName, Module)]
-> HomeUnit
mkHomeUnit :: UnitState
-> UnitId -> Maybe UnitId -> [(ModuleName, Module)] -> HomeUnit
mkHomeUnit UnitState
unit_state UnitId
hu_id Maybe UnitId
hu_instanceof [(ModuleName, Module)]
hu_instantiations_ =
let
wmap :: Map UnitId UnitId
wmap = UnitState -> Map UnitId UnitId
wireMap UnitState
unit_state
hu_instantiations :: [(ModuleName, Module)]
hu_instantiations = forall a b. (a -> b) -> [a] -> [b]
map (forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (Map UnitId UnitId -> Module -> Module
upd_wired_in_mod Map UnitId UnitId
wmap)) [(ModuleName, Module)]
hu_instantiations_
in case (Maybe UnitId
hu_instanceof, [(ModuleName, Module)]
hu_instantiations) of
(Maybe UnitId
Nothing,[]) -> forall u. UnitId -> Maybe (u, GenInstantiations u) -> GenHomeUnit u
DefiniteHomeUnit UnitId
hu_id forall a. Maybe a
Nothing
(Maybe UnitId
Nothing, [(ModuleName, Module)]
_) -> forall a. GhcException -> a
throwGhcException forall a b. (a -> b) -> a -> b
$ String -> GhcException
CmdLineError (String
"Use of -instantiated-with requires -this-component-id")
(Just UnitId
_, []) -> forall a. GhcException -> a
throwGhcException forall a b. (a -> b) -> a -> b
$ String -> GhcException
CmdLineError (String
"Use of -this-component-id requires -instantiated-with")
(Just UnitId
u, [(ModuleName, Module)]
is)
| forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
all (forall u. GenModule (GenUnit u) -> Bool
isHoleModule forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (a, b) -> b
snd) [(ModuleName, Module)]
is Bool -> Bool -> Bool
&& UnitId
u forall a. Eq a => a -> a -> Bool
== UnitId
hu_id
-> forall u. UnitId -> GenInstantiations u -> GenHomeUnit u
IndefiniteHomeUnit UnitId
u [(ModuleName, Module)]
is
| Bool
otherwise
-> forall u. UnitId -> Maybe (u, GenInstantiations u) -> GenHomeUnit u
DefiniteHomeUnit UnitId
hu_id (forall a. a -> Maybe a
Just (UnitId
u, [(ModuleName, Module)]
is))
readUnitDatabases :: (Int -> SDoc -> IO ()) -> UnitConfig -> IO [UnitDatabase UnitId]
readUnitDatabases :: (Int -> SDoc -> IO ()) -> UnitConfig -> IO [UnitDatabase UnitId]
readUnitDatabases Int -> SDoc -> IO ()
printer UnitConfig
cfg = do
[PkgDbRef]
conf_refs <- UnitConfig -> IO [PkgDbRef]
getUnitDbRefs UnitConfig
cfg
[String]
confs <- forall (m :: * -> *) a1 r. Monad m => (a1 -> r) -> m a1 -> m r
liftM forall a. [Maybe a] -> [a]
catMaybes forall a b. (a -> b) -> a -> b
$ forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM (UnitConfig -> PkgDbRef -> IO (Maybe String)
resolveUnitDatabase UnitConfig
cfg) [PkgDbRef]
conf_refs
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM ((Int -> SDoc -> IO ())
-> UnitConfig -> String -> IO (UnitDatabase UnitId)
readUnitDatabase Int -> SDoc -> IO ()
printer UnitConfig
cfg) [String]
confs
getUnitDbRefs :: UnitConfig -> IO [PkgDbRef]
getUnitDbRefs :: UnitConfig -> IO [PkgDbRef]
getUnitDbRefs UnitConfig
cfg = do
let system_conf_refs :: [PkgDbRef]
system_conf_refs = [PkgDbRef
UserPkgDb, PkgDbRef
GlobalPkgDb]
Either IOException String
e_pkg_path <- forall a. IO a -> IO (Either IOException a)
tryIO (String -> IO String
getEnv forall a b. (a -> b) -> a -> b
$ forall a b. (a -> b) -> [a] -> [b]
map Char -> Char
toUpper (UnitConfig -> String
unitConfigProgramName UnitConfig
cfg) forall a. [a] -> [a] -> [a]
++ String
"_PACKAGE_PATH")
let base_conf_refs :: [PkgDbRef]
base_conf_refs = case Either IOException String
e_pkg_path of
Left IOException
_ -> [PkgDbRef]
system_conf_refs
Right String
path
| Bool -> Bool
not (forall (t :: * -> *) a. Foldable t => t a -> Bool
null String
path) Bool -> Bool -> Bool
&& Char -> Bool
isSearchPathSeparator (forall a. [a] -> a
last String
path)
-> forall a b. (a -> b) -> [a] -> [b]
map String -> PkgDbRef
PkgDbPath (String -> [String]
splitSearchPath (forall a. [a] -> [a]
init String
path)) forall a. [a] -> [a] -> [a]
++ [PkgDbRef]
system_conf_refs
| Bool
otherwise
-> forall a b. (a -> b) -> [a] -> [b]
map String -> PkgDbRef
PkgDbPath (String -> [String]
splitSearchPath String
path)
forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ forall a. [a] -> [a]
reverse (forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr PackageDBFlag -> [PkgDbRef] -> [PkgDbRef]
doFlag [PkgDbRef]
base_conf_refs (UnitConfig -> [PackageDBFlag]
unitConfigFlagsDB UnitConfig
cfg))
where
doFlag :: PackageDBFlag -> [PkgDbRef] -> [PkgDbRef]
doFlag (PackageDB PkgDbRef
p) [PkgDbRef]
dbs = PkgDbRef
p forall a. a -> [a] -> [a]
: [PkgDbRef]
dbs
doFlag PackageDBFlag
NoUserPackageDB [PkgDbRef]
dbs = forall a. (a -> Bool) -> [a] -> [a]
filter PkgDbRef -> Bool
isNotUser [PkgDbRef]
dbs
doFlag PackageDBFlag
NoGlobalPackageDB [PkgDbRef]
dbs = forall a. (a -> Bool) -> [a] -> [a]
filter PkgDbRef -> Bool
isNotGlobal [PkgDbRef]
dbs
doFlag PackageDBFlag
ClearPackageDBs [PkgDbRef]
_ = []
isNotUser :: PkgDbRef -> Bool
isNotUser PkgDbRef
UserPkgDb = Bool
False
isNotUser PkgDbRef
_ = Bool
True
isNotGlobal :: PkgDbRef -> Bool
isNotGlobal PkgDbRef
GlobalPkgDb = Bool
False
isNotGlobal PkgDbRef
_ = Bool
True
resolveUnitDatabase :: UnitConfig -> PkgDbRef -> IO (Maybe FilePath)
resolveUnitDatabase :: UnitConfig -> PkgDbRef -> IO (Maybe String)
resolveUnitDatabase UnitConfig
cfg PkgDbRef
GlobalPkgDb = forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ forall a. a -> Maybe a
Just (UnitConfig -> String
unitConfigGlobalDB UnitConfig
cfg)
resolveUnitDatabase UnitConfig
cfg PkgDbRef
UserPkgDb = forall (m :: * -> *) a. MaybeT m a -> m (Maybe a)
runMaybeT forall a b. (a -> b) -> a -> b
$ do
String
dir <- String -> ArchOS -> MaybeT IO String
versionedAppDir (UnitConfig -> String
unitConfigProgramName UnitConfig
cfg) (UnitConfig -> ArchOS
unitConfigPlatformArchOS UnitConfig
cfg)
let pkgconf :: String
pkgconf = String
dir String -> String -> String
</> UnitConfig -> String
unitConfigDBName UnitConfig
cfg
Bool
exist <- forall a. IO a -> MaybeT IO a
tryMaybeT forall a b. (a -> b) -> a -> b
$ String -> IO Bool
doesDirectoryExist String
pkgconf
if Bool
exist then forall (m :: * -> *) a. Monad m => a -> m a
return String
pkgconf else forall (m :: * -> *) a. MonadPlus m => m a
mzero
resolveUnitDatabase UnitConfig
_ (PkgDbPath String
name) = forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ forall a. a -> Maybe a
Just String
name
readUnitDatabase :: (Int -> SDoc -> IO ()) -> UnitConfig -> FilePath -> IO (UnitDatabase UnitId)
readUnitDatabase :: (Int -> SDoc -> IO ())
-> UnitConfig -> String -> IO (UnitDatabase UnitId)
readUnitDatabase Int -> SDoc -> IO ()
printer UnitConfig
cfg String
conf_file = do
Bool
isdir <- String -> IO Bool
doesDirectoryExist String
conf_file
[DbUnitInfo]
proto_pkg_configs <-
if Bool
isdir
then String -> IO [DbUnitInfo]
readDirStyleUnitInfo String
conf_file
else do
Bool
isfile <- String -> IO Bool
doesFileExist String
conf_file
if Bool
isfile
then do
Maybe [DbUnitInfo]
mpkgs <- IO (Maybe [DbUnitInfo])
tryReadOldFileStyleUnitInfo
case Maybe [DbUnitInfo]
mpkgs of
Just [DbUnitInfo]
pkgs -> forall (m :: * -> *) a. Monad m => a -> m a
return [DbUnitInfo]
pkgs
Maybe [DbUnitInfo]
Nothing -> forall a. GhcException -> IO a
throwGhcExceptionIO forall a b. (a -> b) -> a -> b
$ String -> GhcException
InstallationError forall a b. (a -> b) -> a -> b
$
String
"ghc no longer supports single-file style package " forall a. [a] -> [a] -> [a]
++
String
"databases (" forall a. [a] -> [a] -> [a]
++ String
conf_file forall a. [a] -> [a] -> [a]
++
String
") use 'ghc-pkg init' to create the database with " forall a. [a] -> [a] -> [a]
++
String
"the correct format."
else forall a. GhcException -> IO a
throwGhcExceptionIO forall a b. (a -> b) -> a -> b
$ String -> GhcException
InstallationError forall a b. (a -> b) -> a -> b
$
String
"can't find a package database at " forall a. [a] -> [a] -> [a]
++ String
conf_file
let
conf_file' :: String
conf_file' = String -> String
dropTrailingPathSeparator String
conf_file
top_dir :: String
top_dir = UnitConfig -> String
unitConfigGHCDir UnitConfig
cfg
pkgroot :: String
pkgroot = String -> String
takeDirectory String
conf_file'
pkg_configs1 :: [UnitInfo]
pkg_configs1 = forall a b. (a -> b) -> [a] -> [b]
map (String -> String -> UnitInfo -> UnitInfo
mungeUnitInfo String
top_dir String
pkgroot forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall v u.
IsUnitId v =>
(u -> v) -> GenUnitInfo u -> GenUnitInfo v
mapUnitInfo (\(UnitKey FastString
x) -> FastString -> UnitId
UnitId FastString
x) forall b c a. (b -> c) -> (a -> b) -> a -> c
. DbUnitInfo -> UnitKeyInfo
mkUnitKeyInfo)
[DbUnitInfo]
proto_pkg_configs
forall (m :: * -> *) a. Monad m => a -> m a
return forall a b. (a -> b) -> a -> b
$ forall unit. String -> [GenUnitInfo unit] -> UnitDatabase unit
UnitDatabase String
conf_file' [UnitInfo]
pkg_configs1
where
readDirStyleUnitInfo :: String -> IO [DbUnitInfo]
readDirStyleUnitInfo String
conf_dir = do
let filename :: String
filename = String
conf_dir String -> String -> String
</> String
"package.cache"
Bool
cache_exists <- String -> IO Bool
doesFileExist String
filename
if Bool
cache_exists
then do
Int -> SDoc -> IO ()
printer Int
2 forall a b. (a -> b) -> a -> b
$ String -> SDoc
text String
"Using binary package database:" SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
filename
String -> IO [DbUnitInfo]
readPackageDbForGhc String
filename
else do
Int -> SDoc -> IO ()
printer Int
2 forall a b. (a -> b) -> a -> b
$ String -> SDoc
text String
"There is no package.cache in"
SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
conf_dir
SDoc -> SDoc -> SDoc
<> String -> SDoc
text String
", checking if the database is empty"
Bool
db_empty <- forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
all (Bool -> Bool
not forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Eq a => [a] -> [a] -> Bool
isSuffixOf String
".conf")
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> String -> IO [String]
getDirectoryContents String
conf_dir
if Bool
db_empty
then do
Int -> SDoc -> IO ()
printer Int
3 forall a b. (a -> b) -> a -> b
$ String -> SDoc
text String
"There are no .conf files in"
SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
conf_dir SDoc -> SDoc -> SDoc
<> String -> SDoc
text String
", treating"
SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
"package database as empty"
forall (m :: * -> *) a. Monad m => a -> m a
return []
else
forall a. GhcException -> IO a
throwGhcExceptionIO forall a b. (a -> b) -> a -> b
$ String -> GhcException
InstallationError forall a b. (a -> b) -> a -> b
$
String
"there is no package.cache in " forall a. [a] -> [a] -> [a]
++ String
conf_dir forall a. [a] -> [a] -> [a]
++
String
" even though package database is not empty"
tryReadOldFileStyleUnitInfo :: IO (Maybe [DbUnitInfo])
tryReadOldFileStyleUnitInfo = do
String
content <- String -> IO String
readFile String
conf_file forall a. IO a -> (IOException -> IO a) -> IO a
`catchIO` \IOException
_ -> forall (m :: * -> *) a. Monad m => a -> m a
return String
""
if forall a. Int -> [a] -> [a]
take Int
2 String
content forall a. Eq a => a -> a -> Bool
== String
"[]"
then do
let conf_dir :: String
conf_dir = String
conf_file String -> String -> String
<.> String
"d"
Bool
direxists <- String -> IO Bool
doesDirectoryExist String
conf_dir
if Bool
direxists
then do Int -> SDoc -> IO ()
printer Int
2 (String -> SDoc
text String
"Ignoring old file-style db and trying:" SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
conf_dir)
forall (m :: * -> *) a1 r. Monad m => (a1 -> r) -> m a1 -> m r
liftM forall a. a -> Maybe a
Just (String -> IO [DbUnitInfo]
readDirStyleUnitInfo String
conf_dir)
else forall (m :: * -> *) a. Monad m => a -> m a
return (forall a. a -> Maybe a
Just [])
else forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Maybe a
Nothing
distrustAllUnits :: [UnitInfo] -> [UnitInfo]
distrustAllUnits :: [UnitInfo] -> [UnitInfo]
distrustAllUnits [UnitInfo]
pkgs = forall a b. (a -> b) -> [a] -> [b]
map forall {compid} {srcpkgid} {srcpkgname} {uid} {modulename} {mod}.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
distrust [UnitInfo]
pkgs
where
distrust :: GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
distrust GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
pkg = GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
pkg{ unitIsTrusted :: Bool
unitIsTrusted = Bool
False }
mungeUnitInfo :: FilePath -> FilePath
-> UnitInfo -> UnitInfo
mungeUnitInfo :: String -> String -> UnitInfo -> UnitInfo
mungeUnitInfo String
top_dir String
pkgroot =
UnitInfo -> UnitInfo
mungeDynLibFields
forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b c d e f.
ShortText
-> ShortText
-> GenericUnitInfo a b c d e f
-> GenericUnitInfo a b c d e f
mungeUnitInfoPaths (String -> ShortText
ST.pack String
top_dir) (String -> ShortText
ST.pack String
pkgroot)
mungeDynLibFields :: UnitInfo -> UnitInfo
mungeDynLibFields :: UnitInfo -> UnitInfo
mungeDynLibFields UnitInfo
pkg =
UnitInfo
pkg {
unitLibraryDynDirs :: [ShortText]
unitLibraryDynDirs = case forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [ShortText]
unitLibraryDynDirs UnitInfo
pkg of
[] -> forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [ShortText]
unitLibraryDirs UnitInfo
pkg
[ShortText]
ds -> [ShortText]
ds
}
applyTrustFlag
:: UnitPrecedenceMap
-> UnusableUnits
-> [UnitInfo]
-> TrustFlag
-> MaybeErr UnitErr [UnitInfo]
applyTrustFlag :: UnitPrecedenceMap
-> UnusableUnits
-> [UnitInfo]
-> TrustFlag
-> MaybeErr UnitErr [UnitInfo]
applyTrustFlag UnitPrecedenceMap
prec_map UnusableUnits
unusable [UnitInfo]
pkgs TrustFlag
flag =
case TrustFlag
flag of
TrustPackage String
str ->
case UnitPrecedenceMap
-> PackageArg
-> [UnitInfo]
-> UnusableUnits
-> Either [(UnitInfo, UnusableUnitReason)] ([UnitInfo], [UnitInfo])
selectPackages UnitPrecedenceMap
prec_map (String -> PackageArg
PackageArg String
str) [UnitInfo]
pkgs UnusableUnits
unusable of
Left [(UnitInfo, UnusableUnitReason)]
ps -> forall err val. err -> MaybeErr err val
Failed (TrustFlag -> [(UnitInfo, UnusableUnitReason)] -> UnitErr
TrustFlagErr TrustFlag
flag [(UnitInfo, UnusableUnitReason)]
ps)
Right ([UnitInfo]
ps,[UnitInfo]
qs) -> forall err val. val -> MaybeErr err val
Succeeded (forall a b. (a -> b) -> [a] -> [b]
map forall {compid} {srcpkgid} {srcpkgname} {uid} {modulename} {mod}.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
trust [UnitInfo]
ps forall a. [a] -> [a] -> [a]
++ [UnitInfo]
qs)
where trust :: GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
trust GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
p = GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
p {unitIsTrusted :: Bool
unitIsTrusted=Bool
True}
DistrustPackage String
str ->
case UnitPrecedenceMap
-> PackageArg
-> [UnitInfo]
-> UnusableUnits
-> Either [(UnitInfo, UnusableUnitReason)] ([UnitInfo], [UnitInfo])
selectPackages UnitPrecedenceMap
prec_map (String -> PackageArg
PackageArg String
str) [UnitInfo]
pkgs UnusableUnits
unusable of
Left [(UnitInfo, UnusableUnitReason)]
ps -> forall err val. err -> MaybeErr err val
Failed (TrustFlag -> [(UnitInfo, UnusableUnitReason)] -> UnitErr
TrustFlagErr TrustFlag
flag [(UnitInfo, UnusableUnitReason)]
ps)
Right ([UnitInfo]
ps,[UnitInfo]
qs) -> forall err val. val -> MaybeErr err val
Succeeded ([UnitInfo] -> [UnitInfo]
distrustAllUnits [UnitInfo]
ps forall a. [a] -> [a] -> [a]
++ [UnitInfo]
qs)
applyPackageFlag
:: UnitPrecedenceMap
-> UnitInfoMap
-> PreloadUnitClosure
-> UnusableUnits
-> Bool
-> [UnitInfo]
-> VisibilityMap
-> PackageFlag
-> MaybeErr UnitErr VisibilityMap
applyPackageFlag :: UnitPrecedenceMap
-> UnitInfoMap
-> PreloadUnitClosure
-> UnusableUnits
-> Bool
-> [UnitInfo]
-> VisibilityMap
-> PackageFlag
-> MaybeErr UnitErr VisibilityMap
applyPackageFlag UnitPrecedenceMap
prec_map UnitInfoMap
pkg_map PreloadUnitClosure
closure UnusableUnits
unusable Bool
no_hide_others [UnitInfo]
pkgs VisibilityMap
vm PackageFlag
flag =
case PackageFlag
flag of
ExposePackage String
_ PackageArg
arg (ModRenaming Bool
b [(ModuleName, ModuleName)]
rns) ->
case UnitPrecedenceMap
-> UnitInfoMap
-> PreloadUnitClosure
-> PackageArg
-> [UnitInfo]
-> UnusableUnits
-> Either [(UnitInfo, UnusableUnitReason)] [UnitInfo]
findPackages UnitPrecedenceMap
prec_map UnitInfoMap
pkg_map PreloadUnitClosure
closure PackageArg
arg [UnitInfo]
pkgs UnusableUnits
unusable of
Left [(UnitInfo, UnusableUnitReason)]
ps -> forall err val. err -> MaybeErr err val
Failed (PackageFlag -> [(UnitInfo, UnusableUnitReason)] -> UnitErr
PackageFlagErr PackageFlag
flag [(UnitInfo, UnusableUnitReason)]
ps)
Right (UnitInfo
p:[UnitInfo]
_) -> forall err val. val -> MaybeErr err val
Succeeded VisibilityMap
vm'
where
n :: FastString
n = UnitInfo -> FastString
fsPackageName UnitInfo
p
reqs :: Map ModuleName (Set InstantiatedModule)
reqs | UnitIdArg GenUnit UnitId
orig_uid <- PackageArg
arg = forall {u}.
GenUnit u
-> Map ModuleName (Set (GenModule (GenInstantiatedUnit u)))
collectHoles GenUnit UnitId
orig_uid
| Bool
otherwise = forall k a. Map k a
Map.empty
collectHoles :: GenUnit u
-> Map ModuleName (Set (GenModule (GenInstantiatedUnit u)))
collectHoles GenUnit u
uid = case GenUnit u
uid of
GenUnit u
HoleUnit -> forall k a. Map k a
Map.empty
RealUnit {} -> forall k a. Map k a
Map.empty
VirtUnit GenInstantiatedUnit u
indef ->
let local :: [Map ModuleName (Set (GenModule (GenInstantiatedUnit u)))]
local = [ forall k a. k -> a -> Map k a
Map.singleton
(forall unit. GenModule unit -> ModuleName
moduleName GenModule (GenUnit u)
mod)
(forall a. a -> Set a
Set.singleton forall a b. (a -> b) -> a -> b
$ forall unit. unit -> ModuleName -> GenModule unit
Module GenInstantiatedUnit u
indef ModuleName
mod_name)
| (ModuleName
mod_name, GenModule (GenUnit u)
mod) <- forall unit. GenInstantiatedUnit unit -> GenInstantiations unit
instUnitInsts GenInstantiatedUnit u
indef
, forall u. GenModule (GenUnit u) -> Bool
isHoleModule GenModule (GenUnit u)
mod ]
recurse :: [Map ModuleName (Set (GenModule (GenInstantiatedUnit u)))]
recurse = [ GenUnit u
-> Map ModuleName (Set (GenModule (GenInstantiatedUnit u)))
collectHoles (forall unit. GenModule unit -> unit
moduleUnit GenModule (GenUnit u)
mod)
| (ModuleName
_, GenModule (GenUnit u)
mod) <- forall unit. GenInstantiatedUnit unit -> GenInstantiations unit
instUnitInsts GenInstantiatedUnit u
indef ]
in forall (f :: * -> *) k a.
(Foldable f, Ord k) =>
(a -> a -> a) -> f (Map k a) -> Map k a
Map.unionsWith forall a. Ord a => Set a -> Set a -> Set a
Set.union forall a b. (a -> b) -> a -> b
$ [Map ModuleName (Set (GenModule (GenInstantiatedUnit u)))]
local forall a. [a] -> [a] -> [a]
++ [Map ModuleName (Set (GenModule (GenInstantiatedUnit u)))]
recurse
uv :: UnitVisibility
uv = UnitVisibility
{ uv_expose_all :: Bool
uv_expose_all = Bool
b
, uv_renamings :: [(ModuleName, ModuleName)]
uv_renamings = [(ModuleName, ModuleName)]
rns
, uv_package_name :: First FastString
uv_package_name = forall a. Maybe a -> First a
First (forall a. a -> Maybe a
Just FastString
n)
, uv_requirements :: Map ModuleName (Set InstantiatedModule)
uv_requirements = Map ModuleName (Set InstantiatedModule)
reqs
, uv_explicit :: Bool
uv_explicit = Bool
True
}
vm' :: VisibilityMap
vm' = forall k a. Ord k => (a -> a -> a) -> k -> a -> Map k a -> Map k a
Map.insertWith forall a. Monoid a => a -> a -> a
mappend (UnitInfo -> GenUnit UnitId
mkUnit UnitInfo
p) UnitVisibility
uv VisibilityMap
vm_cleared
vm_cleared :: VisibilityMap
vm_cleared | Bool
no_hide_others = VisibilityMap
vm
| ((ModuleName, ModuleName)
_:[(ModuleName, ModuleName)]
_) <- [(ModuleName, ModuleName)]
rns = VisibilityMap
vm
| Bool
otherwise = forall k a. (k -> a -> Bool) -> Map k a -> Map k a
Map.filterWithKey
(\GenUnit UnitId
k UnitVisibility
uv -> GenUnit UnitId
k forall a. Eq a => a -> a -> Bool
== UnitInfo -> GenUnit UnitId
mkUnit UnitInfo
p
Bool -> Bool -> Bool
|| forall a. Maybe a -> First a
First (forall a. a -> Maybe a
Just FastString
n) forall a. Eq a => a -> a -> Bool
/= UnitVisibility -> First FastString
uv_package_name UnitVisibility
uv) VisibilityMap
vm
Either [(UnitInfo, UnusableUnitReason)] [UnitInfo]
_ -> forall a. String -> a
panic String
"applyPackageFlag"
HidePackage String
str ->
case UnitPrecedenceMap
-> UnitInfoMap
-> PreloadUnitClosure
-> PackageArg
-> [UnitInfo]
-> UnusableUnits
-> Either [(UnitInfo, UnusableUnitReason)] [UnitInfo]
findPackages UnitPrecedenceMap
prec_map UnitInfoMap
pkg_map PreloadUnitClosure
closure (String -> PackageArg
PackageArg String
str) [UnitInfo]
pkgs UnusableUnits
unusable of
Left [(UnitInfo, UnusableUnitReason)]
ps -> forall err val. err -> MaybeErr err val
Failed (PackageFlag -> [(UnitInfo, UnusableUnitReason)] -> UnitErr
PackageFlagErr PackageFlag
flag [(UnitInfo, UnusableUnitReason)]
ps)
Right [UnitInfo]
ps -> forall err val. val -> MaybeErr err val
Succeeded forall a b. (a -> b) -> a -> b
$ forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' (forall a b c. (a -> b -> c) -> b -> a -> c
flip forall k a. Ord k => k -> Map k a -> Map k a
Map.delete) VisibilityMap
vm (forall a b. (a -> b) -> [a] -> [b]
map UnitInfo -> GenUnit UnitId
mkUnit [UnitInfo]
ps)
findPackages :: UnitPrecedenceMap
-> UnitInfoMap
-> PreloadUnitClosure
-> PackageArg -> [UnitInfo]
-> UnusableUnits
-> Either [(UnitInfo, UnusableUnitReason)]
[UnitInfo]
findPackages :: UnitPrecedenceMap
-> UnitInfoMap
-> PreloadUnitClosure
-> PackageArg
-> [UnitInfo]
-> UnusableUnits
-> Either [(UnitInfo, UnusableUnitReason)] [UnitInfo]
findPackages UnitPrecedenceMap
prec_map UnitInfoMap
pkg_map PreloadUnitClosure
closure PackageArg
arg [UnitInfo]
pkgs UnusableUnits
unusable
= let ps :: [UnitInfo]
ps = forall a b. (a -> Maybe b) -> [a] -> [b]
mapMaybe (PackageArg -> UnitInfo -> Maybe UnitInfo
finder PackageArg
arg) [UnitInfo]
pkgs
in if forall (t :: * -> *) a. Foldable t => t a -> Bool
null [UnitInfo]
ps
then forall a b. a -> Either a b
Left (forall a b. (a -> Maybe b) -> [a] -> [b]
mapMaybe (\(UnitInfo
x,UnusableUnitReason
y) -> PackageArg -> UnitInfo -> Maybe UnitInfo
finder PackageArg
arg UnitInfo
x forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \UnitInfo
x' -> forall (m :: * -> *) a. Monad m => a -> m a
return (UnitInfo
x',UnusableUnitReason
y))
(forall k a. Map k a -> [a]
Map.elems UnusableUnits
unusable))
else forall a b. b -> Either a b
Right (UnitPrecedenceMap -> [UnitInfo] -> [UnitInfo]
sortByPreference UnitPrecedenceMap
prec_map [UnitInfo]
ps)
where
finder :: PackageArg -> UnitInfo -> Maybe UnitInfo
finder (PackageArg String
str) UnitInfo
p
= if String -> UnitInfo -> Bool
matchingStr String
str UnitInfo
p
then forall a. a -> Maybe a
Just UnitInfo
p
else forall a. Maybe a
Nothing
finder (UnitIdArg GenUnit UnitId
uid) UnitInfo
p
= case GenUnit UnitId
uid of
RealUnit (Definite UnitId
iuid)
| UnitId
iuid forall a. Eq a => a -> a -> Bool
== forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
p
-> forall a. a -> Maybe a
Just UnitInfo
p
VirtUnit GenInstantiatedUnit UnitId
inst
| forall unit. Indefinite unit -> unit
indefUnit (forall unit. GenInstantiatedUnit unit -> Indefinite unit
instUnitInstanceOf GenInstantiatedUnit UnitId
inst) forall a. Eq a => a -> a -> Bool
== forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
p
-> forall a. a -> Maybe a
Just (UnitInfoMap
-> PreloadUnitClosure
-> [(ModuleName, Module)]
-> UnitInfo
-> UnitInfo
renameUnitInfo UnitInfoMap
pkg_map PreloadUnitClosure
closure (forall unit. GenInstantiatedUnit unit -> GenInstantiations unit
instUnitInsts GenInstantiatedUnit UnitId
inst) UnitInfo
p)
GenUnit UnitId
_ -> forall a. Maybe a
Nothing
selectPackages :: UnitPrecedenceMap -> PackageArg -> [UnitInfo]
-> UnusableUnits
-> Either [(UnitInfo, UnusableUnitReason)]
([UnitInfo], [UnitInfo])
selectPackages :: UnitPrecedenceMap
-> PackageArg
-> [UnitInfo]
-> UnusableUnits
-> Either [(UnitInfo, UnusableUnitReason)] ([UnitInfo], [UnitInfo])
selectPackages UnitPrecedenceMap
prec_map PackageArg
arg [UnitInfo]
pkgs UnusableUnits
unusable
= let matches :: UnitInfo -> Bool
matches = PackageArg -> UnitInfo -> Bool
matching PackageArg
arg
([UnitInfo]
ps,[UnitInfo]
rest) = forall a. (a -> Bool) -> [a] -> ([a], [a])
partition UnitInfo -> Bool
matches [UnitInfo]
pkgs
in if forall (t :: * -> *) a. Foldable t => t a -> Bool
null [UnitInfo]
ps
then forall a b. a -> Either a b
Left (forall a. (a -> Bool) -> [a] -> [a]
filter (UnitInfo -> Bool
matchesforall b c a. (b -> c) -> (a -> b) -> a -> c
.forall a b. (a, b) -> a
fst) (forall k a. Map k a -> [a]
Map.elems UnusableUnits
unusable))
else forall a b. b -> Either a b
Right (UnitPrecedenceMap -> [UnitInfo] -> [UnitInfo]
sortByPreference UnitPrecedenceMap
prec_map [UnitInfo]
ps, [UnitInfo]
rest)
renameUnitInfo :: UnitInfoMap -> PreloadUnitClosure -> [(ModuleName, Module)] -> UnitInfo -> UnitInfo
renameUnitInfo :: UnitInfoMap
-> PreloadUnitClosure
-> [(ModuleName, Module)]
-> UnitInfo
-> UnitInfo
renameUnitInfo UnitInfoMap
pkg_map PreloadUnitClosure
closure [(ModuleName, Module)]
insts UnitInfo
conf =
let hsubst :: UniqFM ModuleName Module
hsubst = forall key elt. Uniquable key => [(key, elt)] -> UniqFM key elt
listToUFM [(ModuleName, Module)]
insts
smod :: Module -> Module
smod = UnitInfoMap
-> PreloadUnitClosure
-> UniqFM ModuleName Module
-> Module
-> Module
renameHoleModule' UnitInfoMap
pkg_map PreloadUnitClosure
closure UniqFM ModuleName Module
hsubst
new_insts :: [(ModuleName, Module)]
new_insts = forall a b. (a -> b) -> [a] -> [b]
map (\(ModuleName
k,Module
v) -> (ModuleName
k,Module -> Module
smod Module
v)) (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [(modulename, mod)]
unitInstantiations UnitInfo
conf)
in UnitInfo
conf {
unitInstantiations :: [(ModuleName, Module)]
unitInstantiations = [(ModuleName, Module)]
new_insts,
unitExposedModules :: [(ModuleName, Maybe Module)]
unitExposedModules = forall a b. (a -> b) -> [a] -> [b]
map (\(ModuleName
mod_name, Maybe Module
mb_mod) -> (ModuleName
mod_name, forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap Module -> Module
smod Maybe Module
mb_mod))
(forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [(modulename, Maybe mod)]
unitExposedModules UnitInfo
conf)
}
matchingStr :: String -> UnitInfo -> Bool
matchingStr :: String -> UnitInfo -> Bool
matchingStr String
str UnitInfo
p
= String
str forall a. Eq a => a -> a -> Bool
== forall u. GenUnitInfo u -> String
unitPackageIdString UnitInfo
p
Bool -> Bool -> Bool
|| String
str forall a. Eq a => a -> a -> Bool
== forall u. GenUnitInfo u -> String
unitPackageNameString UnitInfo
p
matchingId :: UnitId -> UnitInfo -> Bool
matchingId :: UnitId -> UnitInfo -> Bool
matchingId UnitId
uid UnitInfo
p = UnitId
uid forall a. Eq a => a -> a -> Bool
== forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
p
matching :: PackageArg -> UnitInfo -> Bool
matching :: PackageArg -> UnitInfo -> Bool
matching (PackageArg String
str) = String -> UnitInfo -> Bool
matchingStr String
str
matching (UnitIdArg (RealUnit (Definite UnitId
uid))) = UnitId -> UnitInfo -> Bool
matchingId UnitId
uid
matching (UnitIdArg GenUnit UnitId
_) = \UnitInfo
_ -> Bool
False
sortByPreference :: UnitPrecedenceMap -> [UnitInfo] -> [UnitInfo]
sortByPreference :: UnitPrecedenceMap -> [UnitInfo] -> [UnitInfo]
sortByPreference UnitPrecedenceMap
prec_map = forall a. (a -> a -> Ordering) -> [a] -> [a]
sortBy (forall a b c. (a -> b -> c) -> b -> a -> c
flip (UnitPrecedenceMap -> UnitInfo -> UnitInfo -> Ordering
compareByPreference UnitPrecedenceMap
prec_map))
compareByPreference
:: UnitPrecedenceMap
-> UnitInfo
-> UnitInfo
-> Ordering
compareByPreference :: UnitPrecedenceMap -> UnitInfo -> UnitInfo -> Ordering
compareByPreference UnitPrecedenceMap
prec_map UnitInfo
pkg UnitInfo
pkg'
= case forall a t. Ord a => (t -> a) -> t -> t -> Ordering
comparing forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> Version
unitPackageVersion UnitInfo
pkg UnitInfo
pkg' of
Ordering
GT -> Ordering
GT
Ordering
EQ | Just Int
prec <- forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
pkg) UnitPrecedenceMap
prec_map
, Just Int
prec' <- forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
pkg') UnitPrecedenceMap
prec_map
-> forall a. Ord a => a -> a -> Ordering
compare Int
prec Int
prec'
| Bool
otherwise
-> Ordering
EQ
Ordering
LT -> Ordering
LT
comparing :: Ord a => (t -> a) -> t -> t -> Ordering
comparing :: forall a t. Ord a => (t -> a) -> t -> t -> Ordering
comparing t -> a
f t
a t
b = t -> a
f t
a forall a. Ord a => a -> a -> Ordering
`compare` t -> a
f t
b
pprFlag :: PackageFlag -> SDoc
pprFlag :: PackageFlag -> SDoc
pprFlag PackageFlag
flag = case PackageFlag
flag of
HidePackage String
p -> String -> SDoc
text String
"-hide-package " SDoc -> SDoc -> SDoc
<> String -> SDoc
text String
p
ExposePackage String
doc PackageArg
_ ModRenaming
_ -> String -> SDoc
text String
doc
pprTrustFlag :: TrustFlag -> SDoc
pprTrustFlag :: TrustFlag -> SDoc
pprTrustFlag TrustFlag
flag = case TrustFlag
flag of
TrustPackage String
p -> String -> SDoc
text String
"-trust " SDoc -> SDoc -> SDoc
<> String -> SDoc
text String
p
DistrustPackage String
p -> String -> SDoc
text String
"-distrust " SDoc -> SDoc -> SDoc
<> String -> SDoc
text String
p
type WiringMap = Map UnitId UnitId
findWiredInUnits
:: (SDoc -> IO ())
-> UnitPrecedenceMap
-> [UnitInfo]
-> VisibilityMap
-> IO ([UnitInfo],
WiringMap)
findWiredInUnits :: (SDoc -> IO ())
-> UnitPrecedenceMap
-> [UnitInfo]
-> VisibilityMap
-> IO ([UnitInfo], Map UnitId UnitId)
findWiredInUnits SDoc -> IO ()
printer UnitPrecedenceMap
prec_map [UnitInfo]
pkgs VisibilityMap
vis_map = do
let
matches :: UnitInfo -> UnitId -> Bool
UnitInfo
pc matches :: UnitInfo -> UnitId -> Bool
`matches` UnitId
pid = forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> srcpkgname
unitPackageName UnitInfo
pc forall a. Eq a => a -> a -> Bool
== FastString -> PackageName
PackageName (UnitId -> FastString
unitIdFS UnitId
pid)
findWiredInUnit :: [UnitInfo] -> UnitId -> IO (Maybe (UnitId, UnitInfo))
findWiredInUnit :: [UnitInfo] -> UnitId -> IO (Maybe (UnitId, UnitInfo))
findWiredInUnit [UnitInfo]
pkgs UnitId
wired_pkg =
let all_ps :: [UnitInfo]
all_ps = [ UnitInfo
p | UnitInfo
p <- [UnitInfo]
pkgs, UnitInfo
p UnitInfo -> UnitId -> Bool
`matches` UnitId
wired_pkg ]
all_exposed_ps :: [UnitInfo]
all_exposed_ps =
[ UnitInfo
p | UnitInfo
p <- [UnitInfo]
all_ps
, forall k a. Ord k => k -> Map k a -> Bool
Map.member (UnitInfo -> GenUnit UnitId
mkUnit UnitInfo
p) VisibilityMap
vis_map ] in
case [UnitInfo]
all_exposed_ps of
[] -> case [UnitInfo]
all_ps of
[] -> IO (Maybe (UnitId, UnitInfo))
notfound
[UnitInfo]
many -> UnitInfo -> IO (Maybe (UnitId, UnitInfo))
pick (forall a. [a] -> a
head (UnitPrecedenceMap -> [UnitInfo] -> [UnitInfo]
sortByPreference UnitPrecedenceMap
prec_map [UnitInfo]
many))
[UnitInfo]
many -> UnitInfo -> IO (Maybe (UnitId, UnitInfo))
pick (forall a. [a] -> a
head (UnitPrecedenceMap -> [UnitInfo] -> [UnitInfo]
sortByPreference UnitPrecedenceMap
prec_map [UnitInfo]
many))
where
notfound :: IO (Maybe (UnitId, UnitInfo))
notfound = do
SDoc -> IO ()
printer forall a b. (a -> b) -> a -> b
$
String -> SDoc
text String
"wired-in package "
SDoc -> SDoc -> SDoc
<> FastString -> SDoc
ftext (UnitId -> FastString
unitIdFS UnitId
wired_pkg)
SDoc -> SDoc -> SDoc
<> String -> SDoc
text String
" not found."
forall (m :: * -> *) a. Monad m => a -> m a
return forall a. Maybe a
Nothing
pick :: UnitInfo -> IO (Maybe (UnitId, UnitInfo))
pick :: UnitInfo -> IO (Maybe (UnitId, UnitInfo))
pick UnitInfo
pkg = do
SDoc -> IO ()
printer forall a b. (a -> b) -> a -> b
$
String -> SDoc
text String
"wired-in package "
SDoc -> SDoc -> SDoc
<> FastString -> SDoc
ftext (UnitId -> FastString
unitIdFS UnitId
wired_pkg)
SDoc -> SDoc -> SDoc
<> String -> SDoc
text String
" mapped to "
SDoc -> SDoc -> SDoc
<> forall a. Outputable a => a -> SDoc
ppr (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
pkg)
forall (m :: * -> *) a. Monad m => a -> m a
return (forall a. a -> Maybe a
Just (UnitId
wired_pkg, UnitInfo
pkg))
[Maybe (UnitId, UnitInfo)]
mb_wired_in_pkgs <- forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
mapM ([UnitInfo] -> UnitId -> IO (Maybe (UnitId, UnitInfo))
findWiredInUnit [UnitInfo]
pkgs) [UnitId]
wiredInUnitIds
let
wired_in_pkgs :: [(UnitId, UnitInfo)]
wired_in_pkgs = forall a. [Maybe a] -> [a]
catMaybes [Maybe (UnitId, UnitInfo)]
mb_wired_in_pkgs
wiredInMap :: Map UnitId UnitId
wiredInMap :: Map UnitId UnitId
wiredInMap = forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList
[ (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
realUnitInfo, UnitId
wiredInUnitId)
| (UnitId
wiredInUnitId, UnitInfo
realUnitInfo) <- [(UnitId, UnitInfo)]
wired_in_pkgs
, Bool -> Bool
not (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> Bool
unitIsIndefinite UnitInfo
realUnitInfo)
]
updateWiredInDependencies :: [GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename Module]
-> [GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename Module]
updateWiredInDependencies [GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename Module]
pkgs = forall a b. (a -> b) -> [a] -> [b]
map (forall {compid} {srcpkgid} {srcpkgname} {modulename}.
GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename Module
-> GenericUnitInfo
compid srcpkgid srcpkgname UnitId modulename Module
upd_deps forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall {f :: * -> *} {srcpkgid} {srcpkgname} {modulename} {mod}.
Functor f =>
GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename mod
-> GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename mod
upd_pkg) [GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename Module]
pkgs
where upd_pkg :: GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename mod
-> GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename mod
upd_pkg GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename mod
pkg
| Just UnitId
wiredInUnitId <- forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename mod
pkg) Map UnitId UnitId
wiredInMap
= GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename mod
pkg { unitId :: UnitId
unitId = UnitId
wiredInUnitId
, unitInstanceOf :: f UnitId
unitInstanceOf = forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (forall a b. a -> b -> a
const UnitId
wiredInUnitId) (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> compid
unitInstanceOf GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename mod
pkg)
}
| Bool
otherwise
= GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename mod
pkg
upd_deps :: GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename Module
-> GenericUnitInfo
compid srcpkgid srcpkgname UnitId modulename Module
upd_deps GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename Module
pkg = GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename Module
pkg {
unitDepends :: [UnitId]
unitDepends = forall a b. (a -> b) -> [a] -> [b]
map (Map UnitId UnitId -> UnitId -> UnitId
upd_wired_in Map UnitId UnitId
wiredInMap) (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [uid]
unitDepends GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename Module
pkg),
unitExposedModules :: [(modulename, Maybe Module)]
unitExposedModules
= forall a b. (a -> b) -> [a] -> [b]
map (\(modulename
k,Maybe Module
v) -> (modulename
k, forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (Map UnitId UnitId -> Module -> Module
upd_wired_in_mod Map UnitId UnitId
wiredInMap) Maybe Module
v))
(forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [(modulename, Maybe mod)]
unitExposedModules GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename Module
pkg)
}
forall (m :: * -> *) a. Monad m => a -> m a
return (forall {f :: * -> *} {srcpkgid} {srcpkgname} {modulename}.
Functor f =>
[GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename Module]
-> [GenericUnitInfo
(f UnitId) srcpkgid srcpkgname UnitId modulename Module]
updateWiredInDependencies [UnitInfo]
pkgs, Map UnitId UnitId
wiredInMap)
upd_wired_in_mod :: WiringMap -> Module -> Module
upd_wired_in_mod :: Map UnitId UnitId -> Module -> Module
upd_wired_in_mod Map UnitId UnitId
wiredInMap (Module GenUnit UnitId
uid ModuleName
m) = forall unit. unit -> ModuleName -> GenModule unit
Module (Map UnitId UnitId -> GenUnit UnitId -> GenUnit UnitId
upd_wired_in_uid Map UnitId UnitId
wiredInMap GenUnit UnitId
uid) ModuleName
m
upd_wired_in_uid :: WiringMap -> Unit -> Unit
upd_wired_in_uid :: Map UnitId UnitId -> GenUnit UnitId -> GenUnit UnitId
upd_wired_in_uid Map UnitId UnitId
wiredInMap GenUnit UnitId
u = case GenUnit UnitId
u of
GenUnit UnitId
HoleUnit -> forall uid. GenUnit uid
HoleUnit
RealUnit (Definite UnitId
uid) -> forall uid. Definite uid -> GenUnit uid
RealUnit (forall unit. unit -> Definite unit
Definite (Map UnitId UnitId -> UnitId -> UnitId
upd_wired_in Map UnitId UnitId
wiredInMap UnitId
uid))
VirtUnit GenInstantiatedUnit UnitId
indef_uid ->
forall uid. GenInstantiatedUnit uid -> GenUnit uid
VirtUnit forall a b. (a -> b) -> a -> b
$ forall u.
IsUnitId u =>
Indefinite u -> GenInstantiations u -> GenInstantiatedUnit u
mkInstantiatedUnit
(forall unit. GenInstantiatedUnit unit -> Indefinite unit
instUnitInstanceOf GenInstantiatedUnit UnitId
indef_uid)
(forall a b. (a -> b) -> [a] -> [b]
map (\(ModuleName
x,Module
y) -> (ModuleName
x,Map UnitId UnitId -> Module -> Module
upd_wired_in_mod Map UnitId UnitId
wiredInMap Module
y)) (forall unit. GenInstantiatedUnit unit -> GenInstantiations unit
instUnitInsts GenInstantiatedUnit UnitId
indef_uid))
upd_wired_in :: WiringMap -> UnitId -> UnitId
upd_wired_in :: Map UnitId UnitId -> UnitId -> UnitId
upd_wired_in Map UnitId UnitId
wiredInMap UnitId
key
| Just UnitId
key' <- forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup UnitId
key Map UnitId UnitId
wiredInMap = UnitId
key'
| Bool
otherwise = UnitId
key
updateVisibilityMap :: WiringMap -> VisibilityMap -> VisibilityMap
updateVisibilityMap :: Map UnitId UnitId -> VisibilityMap -> VisibilityMap
updateVisibilityMap Map UnitId UnitId
wiredInMap VisibilityMap
vis_map = forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' VisibilityMap -> (UnitId, UnitId) -> VisibilityMap
f VisibilityMap
vis_map (forall k a. Map k a -> [(k, a)]
Map.toList Map UnitId UnitId
wiredInMap)
where f :: VisibilityMap -> (UnitId, UnitId) -> VisibilityMap
f VisibilityMap
vm (UnitId
from, UnitId
to) = case forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup (forall uid. Definite uid -> GenUnit uid
RealUnit (forall unit. unit -> Definite unit
Definite UnitId
from)) VisibilityMap
vis_map of
Maybe UnitVisibility
Nothing -> VisibilityMap
vm
Just UnitVisibility
r -> forall k a. Ord k => k -> a -> Map k a -> Map k a
Map.insert (forall uid. Definite uid -> GenUnit uid
RealUnit (forall unit. unit -> Definite unit
Definite UnitId
to)) UnitVisibility
r
(forall k a. Ord k => k -> Map k a -> Map k a
Map.delete (forall uid. Definite uid -> GenUnit uid
RealUnit (forall unit. unit -> Definite unit
Definite UnitId
from)) VisibilityMap
vm)
data UnusableUnitReason
=
IgnoredWithFlag
| BrokenDependencies [UnitId]
| CyclicDependencies [UnitId]
| IgnoredDependencies [UnitId]
| ShadowedDependencies [UnitId]
instance Outputable UnusableUnitReason where
ppr :: UnusableUnitReason -> SDoc
ppr UnusableUnitReason
IgnoredWithFlag = String -> SDoc
text String
"[ignored with flag]"
ppr (BrokenDependencies [UnitId]
uids) = SDoc -> SDoc
brackets (String -> SDoc
text String
"broken" SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr [UnitId]
uids)
ppr (CyclicDependencies [UnitId]
uids) = SDoc -> SDoc
brackets (String -> SDoc
text String
"cyclic" SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr [UnitId]
uids)
ppr (IgnoredDependencies [UnitId]
uids) = SDoc -> SDoc
brackets (String -> SDoc
text String
"ignored" SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr [UnitId]
uids)
ppr (ShadowedDependencies [UnitId]
uids) = SDoc -> SDoc
brackets (String -> SDoc
text String
"shadowed" SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr [UnitId]
uids)
type UnusableUnits = Map UnitId (UnitInfo, UnusableUnitReason)
pprReason :: SDoc -> UnusableUnitReason -> SDoc
pprReason :: SDoc -> UnusableUnitReason -> SDoc
pprReason SDoc
pref UnusableUnitReason
reason = case UnusableUnitReason
reason of
UnusableUnitReason
IgnoredWithFlag ->
SDoc
pref SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
"ignored due to an -ignore-package flag"
BrokenDependencies [UnitId]
deps ->
SDoc
pref SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
"unusable due to missing dependencies:" SDoc -> SDoc -> SDoc
$$
Int -> SDoc -> SDoc
nest Int
2 ([SDoc] -> SDoc
hsep (forall a b. (a -> b) -> [a] -> [b]
map forall a. Outputable a => a -> SDoc
ppr [UnitId]
deps))
CyclicDependencies [UnitId]
deps ->
SDoc
pref SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
"unusable due to cyclic dependencies:" SDoc -> SDoc -> SDoc
$$
Int -> SDoc -> SDoc
nest Int
2 ([SDoc] -> SDoc
hsep (forall a b. (a -> b) -> [a] -> [b]
map forall a. Outputable a => a -> SDoc
ppr [UnitId]
deps))
IgnoredDependencies [UnitId]
deps ->
SDoc
pref SDoc -> SDoc -> SDoc
<+> String -> SDoc
text (String
"unusable because the -ignore-package flag was used to " forall a. [a] -> [a] -> [a]
++
String
"ignore at least one of its dependencies:") SDoc -> SDoc -> SDoc
$$
Int -> SDoc -> SDoc
nest Int
2 ([SDoc] -> SDoc
hsep (forall a b. (a -> b) -> [a] -> [b]
map forall a. Outputable a => a -> SDoc
ppr [UnitId]
deps))
ShadowedDependencies [UnitId]
deps ->
SDoc
pref SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
"unusable due to shadowed dependencies:" SDoc -> SDoc -> SDoc
$$
Int -> SDoc -> SDoc
nest Int
2 ([SDoc] -> SDoc
hsep (forall a b. (a -> b) -> [a] -> [b]
map forall a. Outputable a => a -> SDoc
ppr [UnitId]
deps))
reportCycles :: (SDoc -> IO ()) -> [SCC UnitInfo] -> IO ()
reportCycles :: (SDoc -> IO ()) -> [SCC UnitInfo] -> IO ()
reportCycles SDoc -> IO ()
printer [SCC UnitInfo]
sccs = forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ SCC UnitInfo -> IO ()
report [SCC UnitInfo]
sccs
where
report :: SCC UnitInfo -> IO ()
report (AcyclicSCC UnitInfo
_) = forall (m :: * -> *) a. Monad m => a -> m a
return ()
report (CyclicSCC [UnitInfo]
vs) =
SDoc -> IO ()
printer forall a b. (a -> b) -> a -> b
$
String -> SDoc
text String
"these packages are involved in a cycle:" SDoc -> SDoc -> SDoc
$$
Int -> SDoc -> SDoc
nest Int
2 ([SDoc] -> SDoc
hsep (forall a b. (a -> b) -> [a] -> [b]
map (forall a. Outputable a => a -> SDoc
ppr forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId) [UnitInfo]
vs))
reportUnusable :: (SDoc -> IO ()) -> UnusableUnits -> IO ()
reportUnusable :: (SDoc -> IO ()) -> UnusableUnits -> IO ()
reportUnusable SDoc -> IO ()
printer UnusableUnits
pkgs = forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ (UnitId, (UnitInfo, UnusableUnitReason)) -> IO ()
report (forall k a. Map k a -> [(k, a)]
Map.toList UnusableUnits
pkgs)
where
report :: (UnitId, (UnitInfo, UnusableUnitReason)) -> IO ()
report (UnitId
ipid, (UnitInfo
_, UnusableUnitReason
reason)) =
SDoc -> IO ()
printer forall a b. (a -> b) -> a -> b
$
SDoc -> UnusableUnitReason -> SDoc
pprReason
(String -> SDoc
text String
"package" SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr UnitId
ipid SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
"is") UnusableUnitReason
reason
type RevIndex = Map UnitId [UnitId]
reverseDeps :: UnitInfoMap -> RevIndex
reverseDeps :: UnitInfoMap -> RevIndex
reverseDeps UnitInfoMap
db = forall a b k. (a -> b -> a) -> a -> Map k b -> a
Map.foldl' forall {a} {compid} {srcpkgid} {srcpkgname} {modulename} {mod}.
Ord a =>
Map a [a]
-> GenericUnitInfo compid srcpkgid srcpkgname a modulename mod
-> Map a [a]
go forall k a. Map k a
Map.empty UnitInfoMap
db
where
go :: Map a [a]
-> GenericUnitInfo compid srcpkgid srcpkgname a modulename mod
-> Map a [a]
go Map a [a]
r GenericUnitInfo compid srcpkgid srcpkgname a modulename mod
pkg = forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' (forall {k} {a}. Ord k => a -> Map k [a] -> k -> Map k [a]
go' (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId GenericUnitInfo compid srcpkgid srcpkgname a modulename mod
pkg)) Map a [a]
r (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [uid]
unitDepends GenericUnitInfo compid srcpkgid srcpkgname a modulename mod
pkg)
go' :: a -> Map k [a] -> k -> Map k [a]
go' a
from Map k [a]
r k
to = forall k a. Ord k => (a -> a -> a) -> k -> a -> Map k a -> Map k a
Map.insertWith forall a. [a] -> [a] -> [a]
(++) k
to [a
from] Map k [a]
r
removeUnits :: [UnitId] -> RevIndex
-> UnitInfoMap
-> (UnitInfoMap, [UnitInfo])
removeUnits :: [UnitId] -> RevIndex -> UnitInfoMap -> (UnitInfoMap, [UnitInfo])
removeUnits [UnitId]
uids RevIndex
index UnitInfoMap
m = [UnitId] -> (UnitInfoMap, [UnitInfo]) -> (UnitInfoMap, [UnitInfo])
go [UnitId]
uids (UnitInfoMap
m,[])
where
go :: [UnitId] -> (UnitInfoMap, [UnitInfo]) -> (UnitInfoMap, [UnitInfo])
go [] (UnitInfoMap
m,[UnitInfo]
pkgs) = (UnitInfoMap
m,[UnitInfo]
pkgs)
go (UnitId
uid:[UnitId]
uids) (UnitInfoMap
m,[UnitInfo]
pkgs)
| Just UnitInfo
pkg <- forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup UnitId
uid UnitInfoMap
m
= case forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup UnitId
uid RevIndex
index of
Maybe [UnitId]
Nothing -> [UnitId] -> (UnitInfoMap, [UnitInfo]) -> (UnitInfoMap, [UnitInfo])
go [UnitId]
uids (forall k a. Ord k => k -> Map k a -> Map k a
Map.delete UnitId
uid UnitInfoMap
m, UnitInfo
pkgforall a. a -> [a] -> [a]
:[UnitInfo]
pkgs)
Just [UnitId]
rdeps -> [UnitId] -> (UnitInfoMap, [UnitInfo]) -> (UnitInfoMap, [UnitInfo])
go ([UnitId]
rdeps forall a. [a] -> [a] -> [a]
++ [UnitId]
uids) (forall k a. Ord k => k -> Map k a -> Map k a
Map.delete UnitId
uid UnitInfoMap
m, UnitInfo
pkgforall a. a -> [a] -> [a]
:[UnitInfo]
pkgs)
| Bool
otherwise
= [UnitId] -> (UnitInfoMap, [UnitInfo]) -> (UnitInfoMap, [UnitInfo])
go [UnitId]
uids (UnitInfoMap
m,[UnitInfo]
pkgs)
depsNotAvailable :: UnitInfoMap
-> UnitInfo
-> [UnitId]
depsNotAvailable :: UnitInfoMap -> UnitInfo -> [UnitId]
depsNotAvailable UnitInfoMap
pkg_map UnitInfo
pkg = forall a. (a -> Bool) -> [a] -> [a]
filter (Bool -> Bool
not forall b c a. (b -> c) -> (a -> b) -> a -> c
. (forall k a. Ord k => k -> Map k a -> Bool
`Map.member` UnitInfoMap
pkg_map)) (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [uid]
unitDepends UnitInfo
pkg)
depsAbiMismatch :: UnitInfoMap
-> UnitInfo
-> [UnitId]
depsAbiMismatch :: UnitInfoMap -> UnitInfo -> [UnitId]
depsAbiMismatch UnitInfoMap
pkg_map UnitInfo
pkg = forall a b. (a -> b) -> [a] -> [b]
map forall a b. (a, b) -> a
fst forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. (a -> Bool) -> [a] -> [a]
filter (Bool -> Bool
not forall b c a. (b -> c) -> (a -> b) -> a -> c
. (UnitId, ShortText) -> Bool
abiMatch) forall a b. (a -> b) -> a -> b
$ forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [(uid, ShortText)]
unitAbiDepends UnitInfo
pkg
where
abiMatch :: (UnitId, ShortText) -> Bool
abiMatch (UnitId
dep_uid, ShortText
abi)
| Just UnitInfo
dep_pkg <- forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup UnitId
dep_uid UnitInfoMap
pkg_map
= forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> ShortText
unitAbiHash UnitInfo
dep_pkg forall a. Eq a => a -> a -> Bool
== ShortText
abi
| Bool
otherwise
= Bool
False
ignoreUnits :: [IgnorePackageFlag] -> [UnitInfo] -> UnusableUnits
ignoreUnits :: [IgnorePackageFlag] -> [UnitInfo] -> UnusableUnits
ignoreUnits [IgnorePackageFlag]
flags [UnitInfo]
pkgs = forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList (forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap IgnorePackageFlag -> [(UnitId, (UnitInfo, UnusableUnitReason))]
doit [IgnorePackageFlag]
flags)
where
doit :: IgnorePackageFlag -> [(UnitId, (UnitInfo, UnusableUnitReason))]
doit (IgnorePackage String
str) =
case forall a. (a -> Bool) -> [a] -> ([a], [a])
partition (String -> UnitInfo -> Bool
matchingStr String
str) [UnitInfo]
pkgs of
([UnitInfo]
ps, [UnitInfo]
_) -> [ (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
p, (UnitInfo
p, UnusableUnitReason
IgnoredWithFlag))
| UnitInfo
p <- [UnitInfo]
ps ]
type UnitPrecedenceMap = Map UnitId Int
mergeDatabases :: (SDoc -> IO ()) -> [UnitDatabase UnitId]
-> IO (UnitInfoMap, UnitPrecedenceMap)
mergeDatabases :: (SDoc -> IO ())
-> [UnitDatabase UnitId] -> IO (UnitInfoMap, UnitPrecedenceMap)
mergeDatabases SDoc -> IO ()
printer = forall (t :: * -> *) (m :: * -> *) b a.
(Foldable t, Monad m) =>
(b -> a -> m b) -> b -> t a -> m b
foldM (UnitInfoMap, UnitPrecedenceMap)
-> (Int, UnitDatabase UnitId)
-> IO (UnitInfoMap, UnitPrecedenceMap)
merge (forall k a. Map k a
Map.empty, forall k a. Map k a
Map.empty) forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. [a] -> [b] -> [(a, b)]
zip [Int
1..]
where
merge :: (UnitInfoMap, UnitPrecedenceMap)
-> (Int, UnitDatabase UnitId)
-> IO (UnitInfoMap, UnitPrecedenceMap)
merge (UnitInfoMap
pkg_map, UnitPrecedenceMap
prec_map) (Int
i, UnitDatabase String
db_path [UnitInfo]
db) = do
SDoc -> IO ()
printer forall a b. (a -> b) -> a -> b
$
String -> SDoc
text String
"loading package database" SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
db_path
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
t a -> (a -> m b) -> m ()
forM_ (forall a. Set a -> [a]
Set.toList Set UnitId
override_set) forall a b. (a -> b) -> a -> b
$ \UnitId
pkg ->
SDoc -> IO ()
printer forall a b. (a -> b) -> a -> b
$
String -> SDoc
text String
"package" SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr UnitId
pkg SDoc -> SDoc -> SDoc
<+>
String -> SDoc
text String
"overrides a previously defined package"
forall (m :: * -> *) a. Monad m => a -> m a
return (UnitInfoMap
pkg_map', UnitPrecedenceMap
prec_map')
where
db_map :: UnitInfoMap
db_map = forall {compid} {srcpkgid} {srcpkgname} {modulename} {mod}.
[GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod]
-> Map
UnitId
(GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod)
mk_pkg_map [UnitInfo]
db
mk_pkg_map :: [GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod]
-> Map
UnitId
(GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod)
mk_pkg_map = forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a b. (a -> b) -> [a] -> [b]
map (\GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod
p -> (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod
p, GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod
p))
override_set :: Set UnitId
override_set :: Set UnitId
override_set = forall a. Ord a => Set a -> Set a -> Set a
Set.intersection (forall k a. Map k a -> Set k
Map.keysSet UnitInfoMap
db_map)
(forall k a. Map k a -> Set k
Map.keysSet UnitInfoMap
pkg_map)
pkg_map' :: UnitInfoMap
pkg_map' :: UnitInfoMap
pkg_map' = forall k a. Ord k => Map k a -> Map k a -> Map k a
Map.union UnitInfoMap
db_map UnitInfoMap
pkg_map
prec_map' :: UnitPrecedenceMap
prec_map' :: UnitPrecedenceMap
prec_map' = forall k a. Ord k => Map k a -> Map k a -> Map k a
Map.union (forall a b k. (a -> b) -> Map k a -> Map k b
Map.map (forall a b. a -> b -> a
const Int
i) UnitInfoMap
db_map) UnitPrecedenceMap
prec_map
validateDatabase :: UnitConfig -> UnitInfoMap
-> (UnitInfoMap, UnusableUnits, [SCC UnitInfo])
validateDatabase :: UnitConfig
-> UnitInfoMap -> (UnitInfoMap, UnusableUnits, [SCC UnitInfo])
validateDatabase UnitConfig
cfg UnitInfoMap
pkg_map1 =
(UnitInfoMap
pkg_map5, UnusableUnits
unusable, [SCC UnitInfo]
sccs)
where
ignore_flags :: [IgnorePackageFlag]
ignore_flags = forall a. [a] -> [a]
reverse (UnitConfig -> [IgnorePackageFlag]
unitConfigFlagsIgnored UnitConfig
cfg)
index :: RevIndex
index = UnitInfoMap -> RevIndex
reverseDeps UnitInfoMap
pkg_map1
mk_unusable :: (t -> b)
-> (t
-> GenericUnitInfo compid srcpkgid srcpkgname k modulename mod
-> t)
-> t
-> [GenericUnitInfo compid srcpkgid srcpkgname k modulename mod]
-> Map
k (GenericUnitInfo compid srcpkgid srcpkgname k modulename mod, b)
mk_unusable t -> b
mk_err t
-> GenericUnitInfo compid srcpkgid srcpkgname k modulename mod -> t
dep_matcher t
m [GenericUnitInfo compid srcpkgid srcpkgname k modulename mod]
uids =
forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList [ (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId GenericUnitInfo compid srcpkgid srcpkgname k modulename mod
pkg, (GenericUnitInfo compid srcpkgid srcpkgname k modulename mod
pkg, t -> b
mk_err (t
-> GenericUnitInfo compid srcpkgid srcpkgname k modulename mod -> t
dep_matcher t
m GenericUnitInfo compid srcpkgid srcpkgname k modulename mod
pkg)))
| GenericUnitInfo compid srcpkgid srcpkgname k modulename mod
pkg <- [GenericUnitInfo compid srcpkgid srcpkgname k modulename mod]
uids ]
directly_broken :: [UnitInfo]
directly_broken = forall a. (a -> Bool) -> [a] -> [a]
filter (Bool -> Bool
not forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall (t :: * -> *) a. Foldable t => t a -> Bool
null forall b c a. (b -> c) -> (a -> b) -> a -> c
. UnitInfoMap -> UnitInfo -> [UnitId]
depsNotAvailable UnitInfoMap
pkg_map1)
(forall k a. Map k a -> [a]
Map.elems UnitInfoMap
pkg_map1)
(UnitInfoMap
pkg_map2, [UnitInfo]
broken) = [UnitId] -> RevIndex -> UnitInfoMap -> (UnitInfoMap, [UnitInfo])
removeUnits (forall a b. (a -> b) -> [a] -> [b]
map forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId [UnitInfo]
directly_broken) RevIndex
index UnitInfoMap
pkg_map1
unusable_broken :: UnusableUnits
unusable_broken = forall {k} {t} {b} {t} {compid} {srcpkgid} {srcpkgname}
{modulename} {mod}.
Ord k =>
(t -> b)
-> (t
-> GenericUnitInfo compid srcpkgid srcpkgname k modulename mod
-> t)
-> t
-> [GenericUnitInfo compid srcpkgid srcpkgname k modulename mod]
-> Map
k (GenericUnitInfo compid srcpkgid srcpkgname k modulename mod, b)
mk_unusable [UnitId] -> UnusableUnitReason
BrokenDependencies UnitInfoMap -> UnitInfo -> [UnitId]
depsNotAvailable UnitInfoMap
pkg_map2 [UnitInfo]
broken
sccs :: [SCC UnitInfo]
sccs = forall key node. Ord key => [(node, key, [key])] -> [SCC node]
stronglyConnComp [ (UnitInfo
pkg, forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
pkg, forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [uid]
unitDepends UnitInfo
pkg)
| UnitInfo
pkg <- forall k a. Map k a -> [a]
Map.elems UnitInfoMap
pkg_map2 ]
getCyclicSCC :: SCC (GenericUnitInfo compid srcpkgid srcpkgname b modulename mod)
-> [b]
getCyclicSCC (CyclicSCC [GenericUnitInfo compid srcpkgid srcpkgname b modulename mod]
vs) = forall a b. (a -> b) -> [a] -> [b]
map forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId [GenericUnitInfo compid srcpkgid srcpkgname b modulename mod]
vs
getCyclicSCC (AcyclicSCC GenericUnitInfo compid srcpkgid srcpkgname b modulename mod
_) = []
(UnitInfoMap
pkg_map3, [UnitInfo]
cyclic) = [UnitId] -> RevIndex -> UnitInfoMap -> (UnitInfoMap, [UnitInfo])
removeUnits (forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap forall {compid} {srcpkgid} {srcpkgname} {b} {modulename} {mod}.
SCC (GenericUnitInfo compid srcpkgid srcpkgname b modulename mod)
-> [b]
getCyclicSCC [SCC UnitInfo]
sccs) RevIndex
index UnitInfoMap
pkg_map2
unusable_cyclic :: UnusableUnits
unusable_cyclic = forall {k} {t} {b} {t} {compid} {srcpkgid} {srcpkgname}
{modulename} {mod}.
Ord k =>
(t -> b)
-> (t
-> GenericUnitInfo compid srcpkgid srcpkgname k modulename mod
-> t)
-> t
-> [GenericUnitInfo compid srcpkgid srcpkgname k modulename mod]
-> Map
k (GenericUnitInfo compid srcpkgid srcpkgname k modulename mod, b)
mk_unusable [UnitId] -> UnusableUnitReason
CyclicDependencies UnitInfoMap -> UnitInfo -> [UnitId]
depsNotAvailable UnitInfoMap
pkg_map3 [UnitInfo]
cyclic
directly_ignored :: UnusableUnits
directly_ignored = [IgnorePackageFlag] -> [UnitInfo] -> UnusableUnits
ignoreUnits [IgnorePackageFlag]
ignore_flags (forall k a. Map k a -> [a]
Map.elems UnitInfoMap
pkg_map3)
(UnitInfoMap
pkg_map4, [UnitInfo]
ignored) = [UnitId] -> RevIndex -> UnitInfoMap -> (UnitInfoMap, [UnitInfo])
removeUnits (forall k a. Map k a -> [k]
Map.keys UnusableUnits
directly_ignored) RevIndex
index UnitInfoMap
pkg_map3
unusable_ignored :: UnusableUnits
unusable_ignored = forall {k} {t} {b} {t} {compid} {srcpkgid} {srcpkgname}
{modulename} {mod}.
Ord k =>
(t -> b)
-> (t
-> GenericUnitInfo compid srcpkgid srcpkgname k modulename mod
-> t)
-> t
-> [GenericUnitInfo compid srcpkgid srcpkgname k modulename mod]
-> Map
k (GenericUnitInfo compid srcpkgid srcpkgname k modulename mod, b)
mk_unusable [UnitId] -> UnusableUnitReason
IgnoredDependencies UnitInfoMap -> UnitInfo -> [UnitId]
depsNotAvailable UnitInfoMap
pkg_map4 [UnitInfo]
ignored
directly_shadowed :: [UnitInfo]
directly_shadowed = forall a. (a -> Bool) -> [a] -> [a]
filter (Bool -> Bool
not forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall (t :: * -> *) a. Foldable t => t a -> Bool
null forall b c a. (b -> c) -> (a -> b) -> a -> c
. UnitInfoMap -> UnitInfo -> [UnitId]
depsAbiMismatch UnitInfoMap
pkg_map4)
(forall k a. Map k a -> [a]
Map.elems UnitInfoMap
pkg_map4)
(UnitInfoMap
pkg_map5, [UnitInfo]
shadowed) = [UnitId] -> RevIndex -> UnitInfoMap -> (UnitInfoMap, [UnitInfo])
removeUnits (forall a b. (a -> b) -> [a] -> [b]
map forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId [UnitInfo]
directly_shadowed) RevIndex
index UnitInfoMap
pkg_map4
unusable_shadowed :: UnusableUnits
unusable_shadowed = forall {k} {t} {b} {t} {compid} {srcpkgid} {srcpkgname}
{modulename} {mod}.
Ord k =>
(t -> b)
-> (t
-> GenericUnitInfo compid srcpkgid srcpkgname k modulename mod
-> t)
-> t
-> [GenericUnitInfo compid srcpkgid srcpkgname k modulename mod]
-> Map
k (GenericUnitInfo compid srcpkgid srcpkgname k modulename mod, b)
mk_unusable [UnitId] -> UnusableUnitReason
ShadowedDependencies UnitInfoMap -> UnitInfo -> [UnitId]
depsAbiMismatch UnitInfoMap
pkg_map5 [UnitInfo]
shadowed
unusable :: UnusableUnits
unusable = UnusableUnits
directly_ignored forall k a. Ord k => Map k a -> Map k a -> Map k a
`Map.union` UnusableUnits
unusable_ignored
forall k a. Ord k => Map k a -> Map k a -> Map k a
`Map.union` UnusableUnits
unusable_broken
forall k a. Ord k => Map k a -> Map k a -> Map k a
`Map.union` UnusableUnits
unusable_cyclic
forall k a. Ord k => Map k a -> Map k a -> Map k a
`Map.union` UnusableUnits
unusable_shadowed
mkUnitState
:: SDocContext
-> (Int -> SDoc -> IO ())
-> UnitConfig
-> IO (UnitState,[UnitDatabase UnitId])
mkUnitState :: SDocContext
-> (Int -> SDoc -> IO ())
-> UnitConfig
-> IO (UnitState, [UnitDatabase UnitId])
mkUnitState SDocContext
ctx Int -> SDoc -> IO ()
printer UnitConfig
cfg = do
[UnitDatabase UnitId]
raw_dbs <- case UnitConfig -> Maybe [UnitDatabase UnitId]
unitConfigDBCache UnitConfig
cfg of
Maybe [UnitDatabase UnitId]
Nothing -> (Int -> SDoc -> IO ()) -> UnitConfig -> IO [UnitDatabase UnitId]
readUnitDatabases Int -> SDoc -> IO ()
printer UnitConfig
cfg
Just [UnitDatabase UnitId]
dbs -> forall (m :: * -> *) a. Monad m => a -> m a
return [UnitDatabase UnitId]
dbs
let distrust_all :: UnitDatabase UnitId -> UnitDatabase UnitId
distrust_all UnitDatabase UnitId
db = UnitDatabase UnitId
db { unitDatabaseUnits :: [UnitInfo]
unitDatabaseUnits = [UnitInfo] -> [UnitInfo]
distrustAllUnits (forall unit. UnitDatabase unit -> [GenUnitInfo unit]
unitDatabaseUnits UnitDatabase UnitId
db) }
dbs :: [UnitDatabase UnitId]
dbs | UnitConfig -> Bool
unitConfigDistrustAll UnitConfig
cfg = forall a b. (a -> b) -> [a] -> [b]
map UnitDatabase UnitId -> UnitDatabase UnitId
distrust_all [UnitDatabase UnitId]
raw_dbs
| Bool
otherwise = [UnitDatabase UnitId]
raw_dbs
let other_flags :: [PackageFlag]
other_flags = forall a. [a] -> [a]
reverse (UnitConfig -> [PackageFlag]
unitConfigFlagsExposed UnitConfig
cfg)
Int -> SDoc -> IO ()
printer Int
2 forall a b. (a -> b) -> a -> b
$
String -> SDoc
text String
"package flags" SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr [PackageFlag]
other_flags
(UnitInfoMap
pkg_map1, UnitPrecedenceMap
prec_map) <- (SDoc -> IO ())
-> [UnitDatabase UnitId] -> IO (UnitInfoMap, UnitPrecedenceMap)
mergeDatabases (Int -> SDoc -> IO ()
printer Int
2) [UnitDatabase UnitId]
dbs
let (UnitInfoMap
pkg_map2, UnusableUnits
unusable, [SCC UnitInfo]
sccs) = UnitConfig
-> UnitInfoMap -> (UnitInfoMap, UnusableUnits, [SCC UnitInfo])
validateDatabase UnitConfig
cfg UnitInfoMap
pkg_map1
(SDoc -> IO ()) -> [SCC UnitInfo] -> IO ()
reportCycles (Int -> SDoc -> IO ()
printer Int
2) [SCC UnitInfo]
sccs
(SDoc -> IO ()) -> UnusableUnits -> IO ()
reportUnusable (Int -> SDoc -> IO ()
printer Int
2) UnusableUnits
unusable
[UnitInfo]
pkgs1 <- forall a. MaybeErr UnitErr a -> IO a
mayThrowUnitErr
forall a b. (a -> b) -> a -> b
$ forall (t :: * -> *) (m :: * -> *) b a.
(Foldable t, Monad m) =>
(b -> a -> m b) -> b -> t a -> m b
foldM (UnitPrecedenceMap
-> UnusableUnits
-> [UnitInfo]
-> TrustFlag
-> MaybeErr UnitErr [UnitInfo]
applyTrustFlag UnitPrecedenceMap
prec_map UnusableUnits
unusable)
(forall k a. Map k a -> [a]
Map.elems UnitInfoMap
pkg_map2) (forall a. [a] -> [a]
reverse (UnitConfig -> [TrustFlag]
unitConfigFlagsTrusted UnitConfig
cfg))
let prelim_pkg_db :: UnitInfoMap
prelim_pkg_db = [UnitInfo] -> UnitInfoMap
mkUnitInfoMap [UnitInfo]
pkgs1
let preferLater :: UnitInfo -> UnitInfo -> UnitInfo
preferLater UnitInfo
unit UnitInfo
unit' =
case UnitPrecedenceMap -> UnitInfo -> UnitInfo -> Ordering
compareByPreference UnitPrecedenceMap
prec_map UnitInfo
unit UnitInfo
unit' of
Ordering
GT -> UnitInfo
unit
Ordering
_ -> UnitInfo
unit'
addIfMorePreferable :: UniqDFM FastString UnitInfo
-> UnitInfo -> UniqDFM FastString UnitInfo
addIfMorePreferable UniqDFM FastString UnitInfo
m UnitInfo
unit = forall key elt.
Uniquable key =>
(elt -> elt -> elt)
-> UniqDFM key elt -> key -> elt -> UniqDFM key elt
addToUDFM_C UnitInfo -> UnitInfo -> UnitInfo
preferLater UniqDFM FastString UnitInfo
m (UnitInfo -> FastString
fsPackageName UnitInfo
unit) UnitInfo
unit
mostPreferablePackageReps :: UniqDFM FastString UnitInfo
mostPreferablePackageReps = if UnitConfig -> Bool
unitConfigHideAll UnitConfig
cfg
then forall key elt. UniqDFM key elt
emptyUDFM
else forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' UniqDFM FastString UnitInfo
-> UnitInfo -> UniqDFM FastString UnitInfo
addIfMorePreferable forall key elt. UniqDFM key elt
emptyUDFM [UnitInfo]
pkgs1
mostPreferable :: UnitInfo -> Bool
mostPreferable UnitInfo
u =
case forall key elt.
Uniquable key =>
UniqDFM key elt -> key -> Maybe elt
lookupUDFM UniqDFM FastString UnitInfo
mostPreferablePackageReps (UnitInfo -> FastString
fsPackageName UnitInfo
u) of
Maybe UnitInfo
Nothing -> Bool
False
Just UnitInfo
u' -> UnitPrecedenceMap -> UnitInfo -> UnitInfo -> Ordering
compareByPreference UnitPrecedenceMap
prec_map UnitInfo
u UnitInfo
u' forall a. Eq a => a -> a -> Bool
== Ordering
EQ
vis_map1 :: VisibilityMap
vis_map1 = forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' (\VisibilityMap
vm UnitInfo
p ->
if forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> Bool
unitIsExposed UnitInfo
p Bool -> Bool -> Bool
&& GenUnit UnitId -> Bool
unitIsDefinite (UnitInfo -> GenUnit UnitId
mkUnit UnitInfo
p) Bool -> Bool -> Bool
&& UnitInfo -> Bool
mostPreferable UnitInfo
p
then forall k a. Ord k => k -> a -> Map k a -> Map k a
Map.insert (UnitInfo -> GenUnit UnitId
mkUnit UnitInfo
p)
UnitVisibility {
uv_expose_all :: Bool
uv_expose_all = Bool
True,
uv_renamings :: [(ModuleName, ModuleName)]
uv_renamings = [],
uv_package_name :: First FastString
uv_package_name = forall a. Maybe a -> First a
First (forall a. a -> Maybe a
Just (UnitInfo -> FastString
fsPackageName UnitInfo
p)),
uv_requirements :: Map ModuleName (Set InstantiatedModule)
uv_requirements = forall k a. Map k a
Map.empty,
uv_explicit :: Bool
uv_explicit = Bool
False
}
VisibilityMap
vm
else VisibilityMap
vm)
forall k a. Map k a
Map.empty [UnitInfo]
pkgs1
VisibilityMap
vis_map2 <- forall a. MaybeErr UnitErr a -> IO a
mayThrowUnitErr
forall a b. (a -> b) -> a -> b
$ forall (t :: * -> *) (m :: * -> *) b a.
(Foldable t, Monad m) =>
(b -> a -> m b) -> b -> t a -> m b
foldM (UnitPrecedenceMap
-> UnitInfoMap
-> PreloadUnitClosure
-> UnusableUnits
-> Bool
-> [UnitInfo]
-> VisibilityMap
-> PackageFlag
-> MaybeErr UnitErr VisibilityMap
applyPackageFlag UnitPrecedenceMap
prec_map UnitInfoMap
prelim_pkg_db forall a. UniqSet a
emptyUniqSet UnusableUnits
unusable
(UnitConfig -> Bool
unitConfigHideAll UnitConfig
cfg) [UnitInfo]
pkgs1)
VisibilityMap
vis_map1 [PackageFlag]
other_flags
([UnitInfo]
pkgs2, Map UnitId UnitId
wired_map) <- (SDoc -> IO ())
-> UnitPrecedenceMap
-> [UnitInfo]
-> VisibilityMap
-> IO ([UnitInfo], Map UnitId UnitId)
findWiredInUnits (Int -> SDoc -> IO ()
printer Int
2) UnitPrecedenceMap
prec_map [UnitInfo]
pkgs1 VisibilityMap
vis_map2
let pkg_db :: UnitInfoMap
pkg_db = [UnitInfo] -> UnitInfoMap
mkUnitInfoMap [UnitInfo]
pkgs2
let vis_map :: VisibilityMap
vis_map = Map UnitId UnitId -> VisibilityMap -> VisibilityMap
updateVisibilityMap Map UnitId UnitId
wired_map VisibilityMap
vis_map2
let hide_plugin_pkgs :: Bool
hide_plugin_pkgs = UnitConfig -> Bool
unitConfigHideAllPlugins UnitConfig
cfg
VisibilityMap
plugin_vis_map <-
case UnitConfig -> [PackageFlag]
unitConfigFlagsPlugins UnitConfig
cfg of
[] | Bool -> Bool
not Bool
hide_plugin_pkgs -> forall (m :: * -> *) a. Monad m => a -> m a
return VisibilityMap
vis_map
| Bool
otherwise -> forall (m :: * -> *) a. Monad m => a -> m a
return forall k a. Map k a
Map.empty
[PackageFlag]
_ -> do let plugin_vis_map1 :: VisibilityMap
plugin_vis_map1
| Bool
hide_plugin_pkgs = forall k a. Map k a
Map.empty
| Bool
otherwise = VisibilityMap
vis_map2
VisibilityMap
plugin_vis_map2
<- forall a. MaybeErr UnitErr a -> IO a
mayThrowUnitErr
forall a b. (a -> b) -> a -> b
$ forall (t :: * -> *) (m :: * -> *) b a.
(Foldable t, Monad m) =>
(b -> a -> m b) -> b -> t a -> m b
foldM (UnitPrecedenceMap
-> UnitInfoMap
-> PreloadUnitClosure
-> UnusableUnits
-> Bool
-> [UnitInfo]
-> VisibilityMap
-> PackageFlag
-> MaybeErr UnitErr VisibilityMap
applyPackageFlag UnitPrecedenceMap
prec_map UnitInfoMap
prelim_pkg_db forall a. UniqSet a
emptyUniqSet UnusableUnits
unusable
Bool
hide_plugin_pkgs [UnitInfo]
pkgs1)
VisibilityMap
plugin_vis_map1
(forall a. [a] -> [a]
reverse (UnitConfig -> [PackageFlag]
unitConfigFlagsPlugins UnitConfig
cfg))
forall (m :: * -> *) a. Monad m => a -> m a
return (Map UnitId UnitId -> VisibilityMap -> VisibilityMap
updateVisibilityMap Map UnitId UnitId
wired_map VisibilityMap
plugin_vis_map2)
let pkgname_map :: UniqFM PackageName IndefUnitId
pkgname_map = forall key elt. Uniquable key => [(key, elt)] -> UniqFM key elt
listToUFM [ (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> srcpkgname
unitPackageName UnitInfo
p, forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> compid
unitInstanceOf UnitInfo
p)
| UnitInfo
p <- [UnitInfo]
pkgs2
]
let explicit_pkgs :: [GenUnit UnitId]
explicit_pkgs = forall k a. Map k a -> [k]
Map.keys VisibilityMap
vis_map
req_ctx :: Map ModuleName [InstantiatedModule]
req_ctx = forall a b k. (a -> b) -> Map k a -> Map k b
Map.map (forall a. Set a -> [a]
Set.toList)
forall a b. (a -> b) -> a -> b
$ forall (f :: * -> *) k a.
(Foldable f, Ord k) =>
(a -> a -> a) -> f (Map k a) -> Map k a
Map.unionsWith forall a. Ord a => Set a -> Set a -> Set a
Set.union (forall a b. (a -> b) -> [a] -> [b]
map UnitVisibility -> Map ModuleName (Set InstantiatedModule)
uv_requirements (forall k a. Map k a -> [a]
Map.elems VisibilityMap
vis_map))
let preload1 :: [GenUnit UnitId]
preload1 = forall k a. Map k a -> [k]
Map.keys (forall a k. (a -> Bool) -> Map k a -> Map k a
Map.filter UnitVisibility -> Bool
uv_explicit VisibilityMap
vis_map)
basicLinkedUnits :: [GenUnit UnitId]
basicLinkedUnits = forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (forall uid. Definite uid -> GenUnit uid
RealUnit forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall unit. unit -> Definite unit
Definite)
forall a b. (a -> b) -> a -> b
$ forall a. (a -> Bool) -> [a] -> [a]
filter (forall a b c. (a -> b -> c) -> b -> a -> c
flip forall k a. Ord k => k -> Map k a -> Bool
Map.member UnitInfoMap
pkg_db)
forall a b. (a -> b) -> a -> b
$ UnitConfig -> [UnitId]
unitConfigAutoLink UnitConfig
cfg
preload3 :: [GenUnit UnitId]
preload3 = forall a. Ord a => [a] -> [a]
ordNub forall a b. (a -> b) -> a -> b
$ ([GenUnit UnitId]
basicLinkedUnits forall a. [a] -> [a] -> [a]
++ [GenUnit UnitId]
preload1)
[UnitId]
dep_preload <- forall a. MaybeErr UnitErr a -> IO a
mayThrowUnitErr
forall a b. (a -> b) -> a -> b
$ UnitInfoMap
-> [(UnitId, Maybe UnitId)] -> MaybeErr UnitErr [UnitId]
closeUnitDeps UnitInfoMap
pkg_db
forall a b. (a -> b) -> a -> b
$ forall a b. [a] -> [b] -> [(a, b)]
zip (forall a b. (a -> b) -> [a] -> [b]
map GenUnit UnitId -> UnitId
toUnitId [GenUnit UnitId]
preload3) (forall a. a -> [a]
repeat forall a. Maybe a
Nothing)
let mod_map1 :: ModuleNameProvidersMap
mod_map1 = SDocContext
-> UnitConfig
-> UnitInfoMap
-> PreloadUnitClosure
-> VisibilityMap
-> ModuleNameProvidersMap
mkModuleNameProvidersMap SDocContext
ctx UnitConfig
cfg UnitInfoMap
pkg_db forall a. UniqSet a
emptyUniqSet VisibilityMap
vis_map
mod_map2 :: ModuleNameProvidersMap
mod_map2 = UnusableUnits -> ModuleNameProvidersMap
mkUnusableModuleNameProvidersMap UnusableUnits
unusable
mod_map :: ModuleNameProvidersMap
mod_map = forall k a. Ord k => Map k a -> Map k a -> Map k a
Map.union ModuleNameProvidersMap
mod_map1 ModuleNameProvidersMap
mod_map2
let !state :: UnitState
state = UnitState
{ preloadUnits :: [UnitId]
preloadUnits = [UnitId]
dep_preload
, explicitUnits :: [GenUnit UnitId]
explicitUnits = [GenUnit UnitId]
explicit_pkgs
, unitInfoMap :: UnitInfoMap
unitInfoMap = UnitInfoMap
pkg_db
, preloadClosure :: PreloadUnitClosure
preloadClosure = forall a. UniqSet a
emptyUniqSet
, moduleNameProvidersMap :: ModuleNameProvidersMap
moduleNameProvidersMap = ModuleNameProvidersMap
mod_map
, pluginModuleNameProvidersMap :: ModuleNameProvidersMap
pluginModuleNameProvidersMap = SDocContext
-> UnitConfig
-> UnitInfoMap
-> PreloadUnitClosure
-> VisibilityMap
-> ModuleNameProvidersMap
mkModuleNameProvidersMap SDocContext
ctx UnitConfig
cfg UnitInfoMap
pkg_db forall a. UniqSet a
emptyUniqSet VisibilityMap
plugin_vis_map
, packageNameMap :: UniqFM PackageName IndefUnitId
packageNameMap = UniqFM PackageName IndefUnitId
pkgname_map
, wireMap :: Map UnitId UnitId
wireMap = Map UnitId UnitId
wired_map
, unwireMap :: Map UnitId UnitId
unwireMap = forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList [ (UnitId
v,UnitId
k) | (UnitId
k,UnitId
v) <- forall k a. Map k a -> [(k, a)]
Map.toList Map UnitId UnitId
wired_map ]
, requirementContext :: Map ModuleName [InstantiatedModule]
requirementContext = Map ModuleName [InstantiatedModule]
req_ctx
, allowVirtualUnits :: Bool
allowVirtualUnits = UnitConfig -> Bool
unitConfigAllowVirtual UnitConfig
cfg
}
forall (m :: * -> *) a. Monad m => a -> m a
return (UnitState
state, [UnitDatabase UnitId]
raw_dbs)
unwireUnit :: UnitState -> Unit -> Unit
unwireUnit :: UnitState -> GenUnit UnitId -> GenUnit UnitId
unwireUnit UnitState
state uid :: GenUnit UnitId
uid@(RealUnit (Definite UnitId
def_uid)) =
forall b a. b -> (a -> b) -> Maybe a -> b
maybe GenUnit UnitId
uid (forall uid. Definite uid -> GenUnit uid
RealUnit forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall unit. unit -> Definite unit
Definite) (forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup UnitId
def_uid (UnitState -> Map UnitId UnitId
unwireMap UnitState
state))
unwireUnit UnitState
_ GenUnit UnitId
uid = GenUnit UnitId
uid
mkModuleNameProvidersMap
:: SDocContext
-> UnitConfig
-> UnitInfoMap
-> PreloadUnitClosure
-> VisibilityMap
-> ModuleNameProvidersMap
mkModuleNameProvidersMap :: SDocContext
-> UnitConfig
-> UnitInfoMap
-> PreloadUnitClosure
-> VisibilityMap
-> ModuleNameProvidersMap
mkModuleNameProvidersMap SDocContext
ctx UnitConfig
cfg UnitInfoMap
pkg_map PreloadUnitClosure
closure VisibilityMap
vis_map =
forall a k b. (a -> k -> b -> a) -> a -> Map k b -> a
Map.foldlWithKey ModuleNameProvidersMap
-> GenUnit UnitId -> UnitVisibility -> ModuleNameProvidersMap
extend_modmap forall k a. Map k a
emptyMap VisibilityMap
vis_map_extended
where
vis_map_extended :: VisibilityMap
vis_map_extended = forall k a. Ord k => Map k a -> Map k a -> Map k a
Map.union VisibilityMap
vis_map VisibilityMap
default_vis
default_vis :: VisibilityMap
default_vis = forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList
[ (UnitInfo -> GenUnit UnitId
mkUnit UnitInfo
pkg, forall a. Monoid a => a
mempty)
| UnitInfo
pkg <- forall k a. Map k a -> [a]
Map.elems UnitInfoMap
pkg_map
, forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> Bool
unitIsIndefinite UnitInfo
pkg Bool -> Bool -> Bool
|| forall (t :: * -> *) a. Foldable t => t a -> Bool
null (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [(modulename, mod)]
unitInstantiations UnitInfo
pkg)
]
emptyMap :: Map k a
emptyMap = forall k a. Map k a
Map.empty
setOrigins :: f a -> b -> f b
setOrigins f a
m b
os = forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (forall a b. a -> b -> a
const b
os) f a
m
extend_modmap :: ModuleNameProvidersMap
-> GenUnit UnitId -> UnitVisibility -> ModuleNameProvidersMap
extend_modmap ModuleNameProvidersMap
modmap GenUnit UnitId
uid
UnitVisibility { uv_expose_all :: UnitVisibility -> Bool
uv_expose_all = Bool
b, uv_renamings :: UnitVisibility -> [(ModuleName, ModuleName)]
uv_renamings = [(ModuleName, ModuleName)]
rns }
= forall a k1 k2.
(Monoid a, Ord k1, Ord k2) =>
Map k1 (Map k2 a) -> [(k1, Map k2 a)] -> Map k1 (Map k2 a)
addListTo ModuleNameProvidersMap
modmap [(ModuleName, Map Module ModuleOrigin)]
theBindings
where
pkg :: UnitInfo
pkg = GenUnit UnitId -> UnitInfo
unit_lookup GenUnit UnitId
uid
theBindings :: [(ModuleName, Map Module ModuleOrigin)]
theBindings :: [(ModuleName, Map Module ModuleOrigin)]
theBindings = Bool
-> [(ModuleName, ModuleName)]
-> [(ModuleName, Map Module ModuleOrigin)]
newBindings Bool
b [(ModuleName, ModuleName)]
rns
newBindings :: Bool
-> [(ModuleName, ModuleName)]
-> [(ModuleName, Map Module ModuleOrigin)]
newBindings :: Bool
-> [(ModuleName, ModuleName)]
-> [(ModuleName, Map Module ModuleOrigin)]
newBindings Bool
e [(ModuleName, ModuleName)]
rns = Bool -> [(ModuleName, Map Module ModuleOrigin)]
es Bool
e forall a. [a] -> [a] -> [a]
++ [(ModuleName, Map Module ModuleOrigin)]
hiddens forall a. [a] -> [a] -> [a]
++ forall a b. (a -> b) -> [a] -> [b]
map (ModuleName, ModuleName) -> (ModuleName, Map Module ModuleOrigin)
rnBinding [(ModuleName, ModuleName)]
rns
rnBinding :: (ModuleName, ModuleName)
-> (ModuleName, Map Module ModuleOrigin)
rnBinding :: (ModuleName, ModuleName) -> (ModuleName, Map Module ModuleOrigin)
rnBinding (ModuleName
orig, ModuleName
new) = (ModuleName
new, forall {f :: * -> *} {a} {b}. Functor f => f a -> b -> f b
setOrigins Map Module ModuleOrigin
origEntry ModuleOrigin
fromFlag)
where origEntry :: Map Module ModuleOrigin
origEntry = case forall key elt. Uniquable key => UniqFM key elt -> key -> Maybe elt
lookupUFM UniqFM ModuleName (Map Module ModuleOrigin)
esmap ModuleName
orig of
Just Map Module ModuleOrigin
r -> Map Module ModuleOrigin
r
Maybe (Map Module ModuleOrigin)
Nothing -> forall a. GhcException -> a
throwGhcException (String -> GhcException
CmdLineError (SDocContext -> SDoc -> String
renderWithContext SDocContext
ctx
(String -> SDoc
text String
"package flag: could not find module name" SDoc -> SDoc -> SDoc
<+>
forall a. Outputable a => a -> SDoc
ppr ModuleName
orig SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
"in package" SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr GenUnit UnitId
pk)))
es :: Bool -> [(ModuleName, Map Module ModuleOrigin)]
es :: Bool -> [(ModuleName, Map Module ModuleOrigin)]
es Bool
e = do
(ModuleName
m, Maybe Module
exposedReexport) <- [(ModuleName, Maybe Module)]
exposed_mods
let (GenUnit UnitId
pk', ModuleName
m', ModuleOrigin
origin') =
case Maybe Module
exposedReexport of
Maybe Module
Nothing -> (GenUnit UnitId
pk, ModuleName
m, Bool -> ModuleOrigin
fromExposedModules Bool
e)
Just (Module GenUnit UnitId
pk' ModuleName
m') ->
(GenUnit UnitId
pk', ModuleName
m', Bool -> UnitInfo -> ModuleOrigin
fromReexportedModules Bool
e UnitInfo
pkg)
forall (m :: * -> *) a. Monad m => a -> m a
return (ModuleName
m, GenUnit UnitId
-> ModuleName -> ModuleOrigin -> Map Module ModuleOrigin
mkModMap GenUnit UnitId
pk' ModuleName
m' ModuleOrigin
origin')
esmap :: UniqFM ModuleName (Map Module ModuleOrigin)
esmap :: UniqFM ModuleName (Map Module ModuleOrigin)
esmap = forall key elt. Uniquable key => [(key, elt)] -> UniqFM key elt
listToUFM (Bool -> [(ModuleName, Map Module ModuleOrigin)]
es Bool
False)
hiddens :: [(ModuleName, Map Module ModuleOrigin)]
hiddens = [(ModuleName
m, GenUnit UnitId
-> ModuleName -> ModuleOrigin -> Map Module ModuleOrigin
mkModMap GenUnit UnitId
pk ModuleName
m ModuleOrigin
ModHidden) | ModuleName
m <- [ModuleName]
hidden_mods]
pk :: GenUnit UnitId
pk = UnitInfo -> GenUnit UnitId
mkUnit UnitInfo
pkg
unit_lookup :: GenUnit UnitId -> UnitInfo
unit_lookup GenUnit UnitId
uid = Bool
-> UnitInfoMap
-> PreloadUnitClosure
-> GenUnit UnitId
-> Maybe UnitInfo
lookupUnit' (UnitConfig -> Bool
unitConfigAllowVirtual UnitConfig
cfg) UnitInfoMap
pkg_map PreloadUnitClosure
closure GenUnit UnitId
uid
forall a. Maybe a -> a -> a
`orElse` forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"unit_lookup" (forall a. Outputable a => a -> SDoc
ppr GenUnit UnitId
uid)
exposed_mods :: [(ModuleName, Maybe Module)]
exposed_mods = forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [(modulename, Maybe mod)]
unitExposedModules UnitInfo
pkg
hidden_mods :: [ModuleName]
hidden_mods = forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [modulename]
unitHiddenModules UnitInfo
pkg
mkUnusableModuleNameProvidersMap :: UnusableUnits -> ModuleNameProvidersMap
mkUnusableModuleNameProvidersMap :: UnusableUnits -> ModuleNameProvidersMap
mkUnusableModuleNameProvidersMap UnusableUnits
unusables =
forall a b k. (a -> b -> a) -> a -> Map k b -> a
Map.foldl' ModuleNameProvidersMap
-> (UnitInfo, UnusableUnitReason) -> ModuleNameProvidersMap
extend_modmap forall k a. Map k a
Map.empty UnusableUnits
unusables
where
extend_modmap :: ModuleNameProvidersMap
-> (UnitInfo, UnusableUnitReason) -> ModuleNameProvidersMap
extend_modmap ModuleNameProvidersMap
modmap (UnitInfo
pkg, UnusableUnitReason
reason) = forall a k1 k2.
(Monoid a, Ord k1, Ord k2) =>
Map k1 (Map k2 a) -> [(k1, Map k2 a)] -> Map k1 (Map k2 a)
addListTo ModuleNameProvidersMap
modmap [(ModuleName, Map Module ModuleOrigin)]
bindings
where bindings :: [(ModuleName, Map Module ModuleOrigin)]
bindings :: [(ModuleName, Map Module ModuleOrigin)]
bindings = [(ModuleName, Map Module ModuleOrigin)]
exposed forall a. [a] -> [a] -> [a]
++ [(ModuleName, Map Module ModuleOrigin)]
hidden
origin :: ModuleOrigin
origin = UnusableUnitReason -> ModuleOrigin
ModUnusable UnusableUnitReason
reason
pkg_id :: GenUnit UnitId
pkg_id = UnitInfo -> GenUnit UnitId
mkUnit UnitInfo
pkg
exposed :: [(ModuleName, Map Module ModuleOrigin)]
exposed = forall a b. (a -> b) -> [a] -> [b]
map (ModuleName, Maybe Module) -> (ModuleName, Map Module ModuleOrigin)
get_exposed [(ModuleName, Maybe Module)]
exposed_mods
hidden :: [(ModuleName, Map Module ModuleOrigin)]
hidden = [(ModuleName
m, GenUnit UnitId
-> ModuleName -> ModuleOrigin -> Map Module ModuleOrigin
mkModMap GenUnit UnitId
pkg_id ModuleName
m ModuleOrigin
origin) | ModuleName
m <- [ModuleName]
hidden_mods]
get_exposed :: (ModuleName, Maybe Module) -> (ModuleName, Map Module ModuleOrigin)
get_exposed (ModuleName
mod, Just Module
mod') = (ModuleName
mod, forall k a. k -> a -> Map k a
Map.singleton Module
mod' ModuleOrigin
origin)
get_exposed (ModuleName
mod, Maybe Module
_) = (ModuleName
mod, GenUnit UnitId
-> ModuleName -> ModuleOrigin -> Map Module ModuleOrigin
mkModMap GenUnit UnitId
pkg_id ModuleName
mod ModuleOrigin
origin)
exposed_mods :: [(ModuleName, Maybe Module)]
exposed_mods = forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [(modulename, Maybe mod)]
unitExposedModules UnitInfo
pkg
hidden_mods :: [ModuleName]
hidden_mods = forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [modulename]
unitHiddenModules UnitInfo
pkg
addListTo :: (Monoid a, Ord k1, Ord k2)
=> Map k1 (Map k2 a)
-> [(k1, Map k2 a)]
-> Map k1 (Map k2 a)
addListTo :: forall a k1 k2.
(Monoid a, Ord k1, Ord k2) =>
Map k1 (Map k2 a) -> [(k1, Map k2 a)] -> Map k1 (Map k2 a)
addListTo = forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' forall {k} {k} {a}.
(Ord k, Ord k, Monoid a) =>
Map k (Map k a) -> (k, Map k a) -> Map k (Map k a)
merge
where merge :: Map k (Map k a) -> (k, Map k a) -> Map k (Map k a)
merge Map k (Map k a)
m (k
k, Map k a
v) = forall k a. Ord k => (a -> a -> a) -> k -> a -> Map k a -> Map k a
MapStrict.insertWith (forall k a. Ord k => (a -> a -> a) -> Map k a -> Map k a -> Map k a
Map.unionWith forall a. Monoid a => a -> a -> a
mappend) k
k Map k a
v Map k (Map k a)
m
mkModMap :: Unit -> ModuleName -> ModuleOrigin -> Map Module ModuleOrigin
mkModMap :: GenUnit UnitId
-> ModuleName -> ModuleOrigin -> Map Module ModuleOrigin
mkModMap GenUnit UnitId
pkg ModuleName
mod = forall k a. k -> a -> Map k a
Map.singleton (forall unit. unit -> ModuleName -> GenModule unit
mkModule GenUnit UnitId
pkg ModuleName
mod)
lookupModuleInAllUnits :: UnitState
-> ModuleName
-> [(Module, UnitInfo)]
lookupModuleInAllUnits :: UnitState -> ModuleName -> [(Module, UnitInfo)]
lookupModuleInAllUnits UnitState
pkgs ModuleName
m
= case UnitState -> ModuleName -> Maybe FastString -> LookupResult
lookupModuleWithSuggestions UnitState
pkgs ModuleName
m forall a. Maybe a
Nothing of
LookupFound Module
a (UnitInfo, ModuleOrigin)
b -> [(Module
a,forall a b. (a, b) -> a
fst (UnitInfo, ModuleOrigin)
b)]
LookupMultiple [(Module, ModuleOrigin)]
rs -> forall a b. (a -> b) -> [a] -> [b]
map (Module, ModuleOrigin) -> (Module, UnitInfo)
f [(Module, ModuleOrigin)]
rs
where f :: (Module, ModuleOrigin) -> (Module, UnitInfo)
f (Module
m,ModuleOrigin
_) = (Module
m, forall a. HasCallStack => String -> Maybe a -> a
expectJust String
"lookupModule" (UnitState -> GenUnit UnitId -> Maybe UnitInfo
lookupUnit UnitState
pkgs
(forall unit. GenModule unit -> unit
moduleUnit Module
m)))
LookupResult
_ -> []
data LookupResult =
LookupFound Module (UnitInfo, ModuleOrigin)
| LookupMultiple [(Module, ModuleOrigin)]
| LookupHidden [(Module, ModuleOrigin)] [(Module, ModuleOrigin)]
| LookupUnusable [(Module, ModuleOrigin)]
| LookupNotFound [ModuleSuggestion]
data ModuleSuggestion = SuggestVisible ModuleName Module ModuleOrigin
| SuggestHidden ModuleName Module ModuleOrigin
lookupModuleWithSuggestions :: UnitState
-> ModuleName
-> Maybe FastString
-> LookupResult
lookupModuleWithSuggestions :: UnitState -> ModuleName -> Maybe FastString -> LookupResult
lookupModuleWithSuggestions UnitState
pkgs
= UnitState
-> ModuleNameProvidersMap
-> ModuleName
-> Maybe FastString
-> LookupResult
lookupModuleWithSuggestions' UnitState
pkgs (UnitState -> ModuleNameProvidersMap
moduleNameProvidersMap UnitState
pkgs)
lookupModulePackage :: UnitState -> ModuleName -> Maybe FastString -> Maybe [UnitInfo]
lookupModulePackage :: UnitState -> ModuleName -> Maybe FastString -> Maybe [UnitInfo]
lookupModulePackage UnitState
pkgs ModuleName
mn Maybe FastString
mfs =
case UnitState
-> ModuleNameProvidersMap
-> ModuleName
-> Maybe FastString
-> LookupResult
lookupModuleWithSuggestions' UnitState
pkgs (UnitState -> ModuleNameProvidersMap
moduleNameProvidersMap UnitState
pkgs) ModuleName
mn Maybe FastString
mfs of
LookupFound Module
_ (UnitInfo
orig_unit, ModuleOrigin
origin) ->
case ModuleOrigin
origin of
ModOrigin {Maybe Bool
fromOrigUnit :: Maybe Bool
fromOrigUnit :: ModuleOrigin -> Maybe Bool
fromOrigUnit, [UnitInfo]
fromExposedReexport :: [UnitInfo]
fromExposedReexport :: ModuleOrigin -> [UnitInfo]
fromExposedReexport} ->
case Maybe Bool
fromOrigUnit of
Just Bool
True ->
forall (f :: * -> *) a. Applicative f => a -> f a
pure [UnitInfo
orig_unit]
Maybe Bool
_ -> forall (f :: * -> *) a. Applicative f => a -> f a
pure [UnitInfo]
fromExposedReexport
ModuleOrigin
_ -> forall a. Maybe a
Nothing
LookupResult
_ -> forall a. Maybe a
Nothing
lookupPluginModuleWithSuggestions :: UnitState
-> ModuleName
-> Maybe FastString
-> LookupResult
lookupPluginModuleWithSuggestions :: UnitState -> ModuleName -> Maybe FastString -> LookupResult
lookupPluginModuleWithSuggestions UnitState
pkgs
= UnitState
-> ModuleNameProvidersMap
-> ModuleName
-> Maybe FastString
-> LookupResult
lookupModuleWithSuggestions' UnitState
pkgs (UnitState -> ModuleNameProvidersMap
pluginModuleNameProvidersMap UnitState
pkgs)
lookupModuleWithSuggestions' :: UnitState
-> ModuleNameProvidersMap
-> ModuleName
-> Maybe FastString
-> LookupResult
lookupModuleWithSuggestions' :: UnitState
-> ModuleNameProvidersMap
-> ModuleName
-> Maybe FastString
-> LookupResult
lookupModuleWithSuggestions' UnitState
pkgs ModuleNameProvidersMap
mod_map ModuleName
m Maybe FastString
mb_pn
= case forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup ModuleName
m ModuleNameProvidersMap
mod_map of
Maybe (Map Module ModuleOrigin)
Nothing -> [ModuleSuggestion] -> LookupResult
LookupNotFound [ModuleSuggestion]
suggestions
Just Map Module ModuleOrigin
xs ->
case forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' ([(Module, ModuleOrigin)], [(Module, ModuleOrigin)],
[(Module, ModuleOrigin)], [(Module, ModuleOrigin)])
-> (Module, ModuleOrigin)
-> ([(Module, ModuleOrigin)], [(Module, ModuleOrigin)],
[(Module, ModuleOrigin)], [(Module, ModuleOrigin)])
classify ([],[],[], []) (forall k a. Map k a -> [(k, a)]
Map.toList Map Module ModuleOrigin
xs) of
([], [], [], []) -> [ModuleSuggestion] -> LookupResult
LookupNotFound [ModuleSuggestion]
suggestions
([(Module, ModuleOrigin)]
_, [(Module, ModuleOrigin)]
_, [(Module, ModuleOrigin)]
_, [(Module
m, ModuleOrigin
o)]) -> Module -> (UnitInfo, ModuleOrigin) -> LookupResult
LookupFound Module
m (Module -> UnitInfo
mod_unit Module
m, ModuleOrigin
o)
([(Module, ModuleOrigin)]
_, [(Module, ModuleOrigin)]
_, [(Module, ModuleOrigin)]
_, exposed :: [(Module, ModuleOrigin)]
exposed@((Module, ModuleOrigin)
_:[(Module, ModuleOrigin)]
_)) -> [(Module, ModuleOrigin)] -> LookupResult
LookupMultiple [(Module, ModuleOrigin)]
exposed
([], [], unusable :: [(Module, ModuleOrigin)]
unusable@((Module, ModuleOrigin)
_:[(Module, ModuleOrigin)]
_), []) -> [(Module, ModuleOrigin)] -> LookupResult
LookupUnusable [(Module, ModuleOrigin)]
unusable
([(Module, ModuleOrigin)]
hidden_pkg, [(Module, ModuleOrigin)]
hidden_mod, [(Module, ModuleOrigin)]
_, []) ->
[(Module, ModuleOrigin)]
-> [(Module, ModuleOrigin)] -> LookupResult
LookupHidden [(Module, ModuleOrigin)]
hidden_pkg [(Module, ModuleOrigin)]
hidden_mod
where
classify :: ([(Module, ModuleOrigin)], [(Module, ModuleOrigin)],
[(Module, ModuleOrigin)], [(Module, ModuleOrigin)])
-> (Module, ModuleOrigin)
-> ([(Module, ModuleOrigin)], [(Module, ModuleOrigin)],
[(Module, ModuleOrigin)], [(Module, ModuleOrigin)])
classify ([(Module, ModuleOrigin)]
hidden_pkg, [(Module, ModuleOrigin)]
hidden_mod, [(Module, ModuleOrigin)]
unusable, [(Module, ModuleOrigin)]
exposed) (Module
m, ModuleOrigin
origin0) =
let origin :: ModuleOrigin
origin = Maybe FastString -> UnitInfo -> ModuleOrigin -> ModuleOrigin
filterOrigin Maybe FastString
mb_pn (Module -> UnitInfo
mod_unit Module
m) ModuleOrigin
origin0
x :: (Module, ModuleOrigin)
x = (Module
m, ModuleOrigin
origin)
in case ModuleOrigin
origin of
ModuleOrigin
ModHidden
-> ([(Module, ModuleOrigin)]
hidden_pkg, (Module, ModuleOrigin)
xforall a. a -> [a] -> [a]
:[(Module, ModuleOrigin)]
hidden_mod, [(Module, ModuleOrigin)]
unusable, [(Module, ModuleOrigin)]
exposed)
ModUnusable UnusableUnitReason
_
-> ([(Module, ModuleOrigin)]
hidden_pkg, [(Module, ModuleOrigin)]
hidden_mod, (Module, ModuleOrigin)
xforall a. a -> [a] -> [a]
:[(Module, ModuleOrigin)]
unusable, [(Module, ModuleOrigin)]
exposed)
ModuleOrigin
_ | ModuleOrigin -> Bool
originEmpty ModuleOrigin
origin
-> ([(Module, ModuleOrigin)]
hidden_pkg, [(Module, ModuleOrigin)]
hidden_mod, [(Module, ModuleOrigin)]
unusable, [(Module, ModuleOrigin)]
exposed)
| ModuleOrigin -> Bool
originVisible ModuleOrigin
origin
-> ([(Module, ModuleOrigin)]
hidden_pkg, [(Module, ModuleOrigin)]
hidden_mod, [(Module, ModuleOrigin)]
unusable, (Module, ModuleOrigin)
xforall a. a -> [a] -> [a]
:[(Module, ModuleOrigin)]
exposed)
| Bool
otherwise
-> ((Module, ModuleOrigin)
xforall a. a -> [a] -> [a]
:[(Module, ModuleOrigin)]
hidden_pkg, [(Module, ModuleOrigin)]
hidden_mod, [(Module, ModuleOrigin)]
unusable, [(Module, ModuleOrigin)]
exposed)
unit_lookup :: GenUnit UnitId -> UnitInfo
unit_lookup GenUnit UnitId
p = UnitState -> GenUnit UnitId -> Maybe UnitInfo
lookupUnit UnitState
pkgs GenUnit UnitId
p forall a. Maybe a -> a -> a
`orElse` forall a. HasCallStack => String -> SDoc -> a
pprPanic String
"lookupModuleWithSuggestions" (forall a. Outputable a => a -> SDoc
ppr GenUnit UnitId
p SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr ModuleName
m)
mod_unit :: Module -> UnitInfo
mod_unit = GenUnit UnitId -> UnitInfo
unit_lookup forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall unit. GenModule unit -> unit
moduleUnit
filterOrigin :: Maybe FastString
-> UnitInfo
-> ModuleOrigin
-> ModuleOrigin
filterOrigin :: Maybe FastString -> UnitInfo -> ModuleOrigin -> ModuleOrigin
filterOrigin Maybe FastString
Nothing UnitInfo
_ ModuleOrigin
o = ModuleOrigin
o
filterOrigin (Just FastString
pn) UnitInfo
pkg ModuleOrigin
o =
case ModuleOrigin
o of
ModuleOrigin
ModHidden -> if UnitInfo -> Bool
go UnitInfo
pkg then ModuleOrigin
ModHidden else forall a. Monoid a => a
mempty
(ModUnusable UnusableUnitReason
_) -> if UnitInfo -> Bool
go UnitInfo
pkg then ModuleOrigin
o else forall a. Monoid a => a
mempty
ModOrigin { fromOrigUnit :: ModuleOrigin -> Maybe Bool
fromOrigUnit = Maybe Bool
e, fromExposedReexport :: ModuleOrigin -> [UnitInfo]
fromExposedReexport = [UnitInfo]
res,
fromHiddenReexport :: ModuleOrigin -> [UnitInfo]
fromHiddenReexport = [UnitInfo]
rhs }
-> ModOrigin {
fromOrigUnit :: Maybe Bool
fromOrigUnit = if UnitInfo -> Bool
go UnitInfo
pkg then Maybe Bool
e else forall a. Maybe a
Nothing
, fromExposedReexport :: [UnitInfo]
fromExposedReexport = forall a. (a -> Bool) -> [a] -> [a]
filter UnitInfo -> Bool
go [UnitInfo]
res
, fromHiddenReexport :: [UnitInfo]
fromHiddenReexport = forall a. (a -> Bool) -> [a] -> [a]
filter UnitInfo -> Bool
go [UnitInfo]
rhs
, fromPackageFlag :: Bool
fromPackageFlag = Bool
False
}
where go :: UnitInfo -> Bool
go UnitInfo
pkg = FastString
pn forall a. Eq a => a -> a -> Bool
== UnitInfo -> FastString
fsPackageName UnitInfo
pkg
suggestions :: [ModuleSuggestion]
suggestions = forall a. String -> [(String, a)] -> [a]
fuzzyLookup (ModuleName -> String
moduleNameString ModuleName
m) [(String, ModuleSuggestion)]
all_mods
all_mods :: [(String, ModuleSuggestion)]
all_mods :: [(String, ModuleSuggestion)]
all_mods = forall a. (a -> a -> Ordering) -> [a] -> [a]
sortBy (forall a t. Ord a => (t -> a) -> t -> t -> Ordering
comparing forall a b. (a, b) -> a
fst) forall a b. (a -> b) -> a -> b
$
[ (ModuleName -> String
moduleNameString ModuleName
m, ModuleSuggestion
suggestion)
| (ModuleName
m, Map Module ModuleOrigin
e) <- forall k a. Map k a -> [(k, a)]
Map.toList (UnitState -> ModuleNameProvidersMap
moduleNameProvidersMap UnitState
pkgs)
, ModuleSuggestion
suggestion <- forall a b. (a -> b) -> [a] -> [b]
map (ModuleName -> (Module, ModuleOrigin) -> ModuleSuggestion
getSuggestion ModuleName
m) (forall k a. Map k a -> [(k, a)]
Map.toList Map Module ModuleOrigin
e)
]
getSuggestion :: ModuleName -> (Module, ModuleOrigin) -> ModuleSuggestion
getSuggestion ModuleName
name (Module
mod, ModuleOrigin
origin) =
(if ModuleOrigin -> Bool
originVisible ModuleOrigin
origin then ModuleName -> Module -> ModuleOrigin -> ModuleSuggestion
SuggestVisible else ModuleName -> Module -> ModuleOrigin -> ModuleSuggestion
SuggestHidden)
ModuleName
name Module
mod ModuleOrigin
origin
listVisibleModuleNames :: UnitState -> [ModuleName]
listVisibleModuleNames :: UnitState -> [ModuleName]
listVisibleModuleNames UnitState
state =
forall a b. (a -> b) -> [a] -> [b]
map forall a b. (a, b) -> a
fst (forall a. (a -> Bool) -> [a] -> [a]
filter forall {a} {k}. (a, Map k ModuleOrigin) -> Bool
visible (forall k a. Map k a -> [(k, a)]
Map.toList (UnitState -> ModuleNameProvidersMap
moduleNameProvidersMap UnitState
state)))
where visible :: (a, Map k ModuleOrigin) -> Bool
visible (a
_, Map k ModuleOrigin
ms) = forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
any ModuleOrigin -> Bool
originVisible (forall k a. Map k a -> [a]
Map.elems Map k ModuleOrigin
ms)
closeUnitDeps :: UnitInfoMap -> [(UnitId,Maybe UnitId)] -> MaybeErr UnitErr [UnitId]
closeUnitDeps :: UnitInfoMap
-> [(UnitId, Maybe UnitId)] -> MaybeErr UnitErr [UnitId]
closeUnitDeps UnitInfoMap
pkg_map [(UnitId, Maybe UnitId)]
ps = UnitInfoMap
-> [UnitId]
-> [(UnitId, Maybe UnitId)]
-> MaybeErr UnitErr [UnitId]
closeUnitDeps' UnitInfoMap
pkg_map [] [(UnitId, Maybe UnitId)]
ps
closeUnitDeps' :: UnitInfoMap -> [UnitId] -> [(UnitId,Maybe UnitId)] -> MaybeErr UnitErr [UnitId]
closeUnitDeps' :: UnitInfoMap
-> [UnitId]
-> [(UnitId, Maybe UnitId)]
-> MaybeErr UnitErr [UnitId]
closeUnitDeps' UnitInfoMap
pkg_map [UnitId]
current_ids [(UnitId, Maybe UnitId)]
ps = forall (t :: * -> *) (m :: * -> *) b a.
(Foldable t, Monad m) =>
(b -> a -> m b) -> b -> t a -> m b
foldM (UnitInfoMap
-> [UnitId] -> (UnitId, Maybe UnitId) -> MaybeErr UnitErr [UnitId]
add_unit UnitInfoMap
pkg_map) [UnitId]
current_ids [(UnitId, Maybe UnitId)]
ps
add_unit :: UnitInfoMap
-> [UnitId]
-> (UnitId,Maybe UnitId)
-> MaybeErr UnitErr [UnitId]
add_unit :: UnitInfoMap
-> [UnitId] -> (UnitId, Maybe UnitId) -> MaybeErr UnitErr [UnitId]
add_unit UnitInfoMap
pkg_map [UnitId]
ps (UnitId
p, Maybe UnitId
mb_parent)
| UnitId
p forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [UnitId]
ps = forall (m :: * -> *) a. Monad m => a -> m a
return [UnitId]
ps
| Bool
otherwise = case UnitInfoMap -> UnitId -> Maybe UnitInfo
lookupUnitId' UnitInfoMap
pkg_map UnitId
p of
Maybe UnitInfo
Nothing -> forall err val. err -> MaybeErr err val
Failed (UnitId -> Maybe UnitId -> UnitErr
CloseUnitErr UnitId
p Maybe UnitId
mb_parent)
Just UnitInfo
info -> do
[UnitId]
ps' <- forall (t :: * -> *) (m :: * -> *) b a.
(Foldable t, Monad m) =>
(b -> a -> m b) -> b -> t a -> m b
foldM [UnitId] -> UnitId -> MaybeErr UnitErr [UnitId]
add_unit_key [UnitId]
ps (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> [uid]
unitDepends UnitInfo
info)
forall (m :: * -> *) a. Monad m => a -> m a
return (UnitId
p forall a. a -> [a] -> [a]
: [UnitId]
ps')
where
add_unit_key :: [UnitId] -> UnitId -> MaybeErr UnitErr [UnitId]
add_unit_key [UnitId]
ps UnitId
key
= UnitInfoMap
-> [UnitId] -> (UnitId, Maybe UnitId) -> MaybeErr UnitErr [UnitId]
add_unit UnitInfoMap
pkg_map [UnitId]
ps (UnitId
key, forall a. a -> Maybe a
Just UnitId
p)
data UnitErr
= CloseUnitErr !UnitId !(Maybe UnitId)
| PackageFlagErr !PackageFlag ![(UnitInfo,UnusableUnitReason)]
| TrustFlagErr !TrustFlag ![(UnitInfo,UnusableUnitReason)]
mayThrowUnitErr :: MaybeErr UnitErr a -> IO a
mayThrowUnitErr :: forall a. MaybeErr UnitErr a -> IO a
mayThrowUnitErr = \case
Failed UnitErr
e -> forall a. GhcException -> IO a
throwGhcExceptionIO
forall a b. (a -> b) -> a -> b
$ String -> GhcException
CmdLineError
forall a b. (a -> b) -> a -> b
$ SDocContext -> SDoc -> String
renderWithContext SDocContext
defaultSDocContext
forall a b. (a -> b) -> a -> b
$ PprStyle -> SDoc -> SDoc
withPprStyle PprStyle
defaultUserStyle
forall a b. (a -> b) -> a -> b
$ forall a. Outputable a => a -> SDoc
ppr UnitErr
e
Succeeded a
a -> forall (m :: * -> *) a. Monad m => a -> m a
return a
a
instance Outputable UnitErr where
ppr :: UnitErr -> SDoc
ppr = \case
CloseUnitErr UnitId
p Maybe UnitId
mb_parent
-> (FastString -> SDoc
ftext (String -> FastString
fsLit String
"unknown unit:") SDoc -> SDoc -> SDoc
<+> forall a. Outputable a => a -> SDoc
ppr UnitId
p)
SDoc -> SDoc -> SDoc
<> case Maybe UnitId
mb_parent of
Maybe UnitId
Nothing -> SDoc
Outputable.empty
Just UnitId
parent -> SDoc
space SDoc -> SDoc -> SDoc
<> SDoc -> SDoc
parens (String -> SDoc
text String
"dependency of"
SDoc -> SDoc -> SDoc
<+> FastString -> SDoc
ftext (UnitId -> FastString
unitIdFS UnitId
parent))
PackageFlagErr PackageFlag
flag [(UnitInfo, UnusableUnitReason)]
reasons
-> forall {a} {compid} {srcpkgid} {srcpkgname} {modulename} {mod}.
Outputable a =>
SDoc
-> [(GenericUnitInfo compid srcpkgid srcpkgname a modulename mod,
UnusableUnitReason)]
-> SDoc
flag_err (PackageFlag -> SDoc
pprFlag PackageFlag
flag) [(UnitInfo, UnusableUnitReason)]
reasons
TrustFlagErr TrustFlag
flag [(UnitInfo, UnusableUnitReason)]
reasons
-> forall {a} {compid} {srcpkgid} {srcpkgname} {modulename} {mod}.
Outputable a =>
SDoc
-> [(GenericUnitInfo compid srcpkgid srcpkgname a modulename mod,
UnusableUnitReason)]
-> SDoc
flag_err (TrustFlag -> SDoc
pprTrustFlag TrustFlag
flag) [(UnitInfo, UnusableUnitReason)]
reasons
where
flag_err :: SDoc
-> [(GenericUnitInfo compid srcpkgid srcpkgname a modulename mod,
UnusableUnitReason)]
-> SDoc
flag_err SDoc
flag_doc [(GenericUnitInfo compid srcpkgid srcpkgname a modulename mod,
UnusableUnitReason)]
reasons =
String -> SDoc
text String
"cannot satisfy "
SDoc -> SDoc -> SDoc
<> SDoc
flag_doc
SDoc -> SDoc -> SDoc
<> (if forall (t :: * -> *) a. Foldable t => t a -> Bool
null [(GenericUnitInfo compid srcpkgid srcpkgname a modulename mod,
UnusableUnitReason)]
reasons then SDoc
Outputable.empty else String -> SDoc
text String
": ")
SDoc -> SDoc -> SDoc
$$ Int -> SDoc -> SDoc
nest Int
4 ([SDoc] -> SDoc
vcat (forall a b. (a -> b) -> [a] -> [b]
map forall {a} {compid} {srcpkgid} {srcpkgname} {modulename} {mod}.
Outputable a =>
(GenericUnitInfo compid srcpkgid srcpkgname a modulename mod,
UnusableUnitReason)
-> SDoc
ppr_reason [(GenericUnitInfo compid srcpkgid srcpkgname a modulename mod,
UnusableUnitReason)]
reasons) SDoc -> SDoc -> SDoc
$$
String -> SDoc
text String
"(use -v for more information)")
ppr_reason :: (GenericUnitInfo compid srcpkgid srcpkgname a modulename mod,
UnusableUnitReason)
-> SDoc
ppr_reason (GenericUnitInfo compid srcpkgid srcpkgname a modulename mod
p, UnusableUnitReason
reason) =
SDoc -> UnusableUnitReason -> SDoc
pprReason (forall a. Outputable a => a -> SDoc
ppr (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId GenericUnitInfo compid srcpkgid srcpkgname a modulename mod
p) SDoc -> SDoc -> SDoc
<+> String -> SDoc
text String
"is") UnusableUnitReason
reason
requirementMerges :: UnitState -> ModuleName -> [InstantiatedModule]
requirementMerges :: UnitState -> ModuleName -> [InstantiatedModule]
requirementMerges UnitState
pkgstate ModuleName
mod_name =
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap forall {unit}.
GenModule (GenInstantiatedUnit unit)
-> GenModule (GenInstantiatedUnit unit)
fixupModule forall a b. (a -> b) -> a -> b
$ forall a. a -> Maybe a -> a
fromMaybe [] (forall k a. Ord k => k -> Map k a -> Maybe a
Map.lookup ModuleName
mod_name (UnitState -> Map ModuleName [InstantiatedModule]
requirementContext UnitState
pkgstate))
where
fixupModule :: GenModule (GenInstantiatedUnit unit)
-> GenModule (GenInstantiatedUnit unit)
fixupModule (Module GenInstantiatedUnit unit
iud ModuleName
name) = forall unit. unit -> ModuleName -> GenModule unit
Module GenInstantiatedUnit unit
iud' ModuleName
name
where
iud' :: GenInstantiatedUnit unit
iud' = GenInstantiatedUnit unit
iud { instUnitInstanceOf :: Indefinite unit
instUnitInstanceOf = Indefinite unit
cid' }
cid' :: Indefinite unit
cid' = forall unit. GenInstantiatedUnit unit -> Indefinite unit
instUnitInstanceOf GenInstantiatedUnit unit
iud
pprUnitIdForUser :: UnitState -> UnitId -> SDoc
pprUnitIdForUser :: UnitState -> UnitId -> SDoc
pprUnitIdForUser UnitState
state uid :: UnitId
uid@(UnitId FastString
fs) =
case UnitState -> UnitId -> Maybe UnitPprInfo
lookupUnitPprInfo UnitState
state UnitId
uid of
Maybe UnitPprInfo
Nothing -> FastString -> SDoc
ftext FastString
fs
Just UnitPprInfo
i -> forall a. Outputable a => a -> SDoc
ppr UnitPprInfo
i
pprUnitInfoForUser :: UnitInfo -> SDoc
pprUnitInfoForUser :: UnitInfo -> SDoc
pprUnitInfoForUser UnitInfo
info = forall a. Outputable a => a -> SDoc
ppr (forall u. (u -> FastString) -> GenUnitInfo u -> UnitPprInfo
mkUnitPprInfo UnitId -> FastString
unitIdFS UnitInfo
info)
lookupUnitPprInfo :: UnitState -> UnitId -> Maybe UnitPprInfo
lookupUnitPprInfo :: UnitState -> UnitId -> Maybe UnitPprInfo
lookupUnitPprInfo UnitState
state UnitId
uid = forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (forall u. (u -> FastString) -> GenUnitInfo u -> UnitPprInfo
mkUnitPprInfo UnitId -> FastString
unitIdFS) (UnitState -> UnitId -> Maybe UnitInfo
lookupUnitId UnitState
state UnitId
uid)
pprUnits :: UnitState -> SDoc
pprUnits :: UnitState -> SDoc
pprUnits = (UnitInfo -> SDoc) -> UnitState -> SDoc
pprUnitsWith UnitInfo -> SDoc
pprUnitInfo
pprUnitsWith :: (UnitInfo -> SDoc) -> UnitState -> SDoc
pprUnitsWith :: (UnitInfo -> SDoc) -> UnitState -> SDoc
pprUnitsWith UnitInfo -> SDoc
pprIPI UnitState
pkgstate =
[SDoc] -> SDoc
vcat (forall a. a -> [a] -> [a]
intersperse (String -> SDoc
text String
"---") (forall a b. (a -> b) -> [a] -> [b]
map UnitInfo -> SDoc
pprIPI (UnitState -> [UnitInfo]
listUnitInfo UnitState
pkgstate)))
pprUnitsSimple :: UnitState -> SDoc
pprUnitsSimple :: UnitState -> SDoc
pprUnitsSimple = (UnitInfo -> SDoc) -> UnitState -> SDoc
pprUnitsWith forall {compid} {srcpkgid} {srcpkgname} {modulename} {mod}.
GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod
-> SDoc
pprIPI
where pprIPI :: GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod
-> SDoc
pprIPI GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod
ipi = let i :: FastString
i = UnitId -> FastString
unitIdFS (forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod
ipi)
e :: SDoc
e = if forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> Bool
unitIsExposed GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod
ipi then String -> SDoc
text String
"E" else String -> SDoc
text String
" "
t :: SDoc
t = if forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> Bool
unitIsTrusted GenericUnitInfo compid srcpkgid srcpkgname UnitId modulename mod
ipi then String -> SDoc
text String
"T" else String -> SDoc
text String
" "
in SDoc
e SDoc -> SDoc -> SDoc
<> SDoc
t SDoc -> SDoc -> SDoc
<> String -> SDoc
text String
" " SDoc -> SDoc -> SDoc
<> FastString -> SDoc
ftext FastString
i
pprModuleMap :: ModuleNameProvidersMap -> SDoc
pprModuleMap :: ModuleNameProvidersMap -> SDoc
pprModuleMap ModuleNameProvidersMap
mod_map =
[SDoc] -> SDoc
vcat (forall a b. (a -> b) -> [a] -> [b]
map forall {a}. Outputable a => (ModuleName, Map Module a) -> SDoc
pprLine (forall k a. Map k a -> [(k, a)]
Map.toList ModuleNameProvidersMap
mod_map))
where
pprLine :: (ModuleName, Map Module a) -> SDoc
pprLine (ModuleName
m,Map Module a
e) = forall a. Outputable a => a -> SDoc
ppr ModuleName
m SDoc -> SDoc -> SDoc
$$ Int -> SDoc -> SDoc
nest Int
50 ([SDoc] -> SDoc
vcat (forall a b. (a -> b) -> [a] -> [b]
map (forall a. Outputable a => ModuleName -> (Module, a) -> SDoc
pprEntry ModuleName
m) (forall k a. Map k a -> [(k, a)]
Map.toList Map Module a
e)))
pprEntry :: Outputable a => ModuleName -> (Module, a) -> SDoc
pprEntry :: forall a. Outputable a => ModuleName -> (Module, a) -> SDoc
pprEntry ModuleName
m (Module
m',a
o)
| ModuleName
m forall a. Eq a => a -> a -> Bool
== forall unit. GenModule unit -> ModuleName
moduleName Module
m' = forall a. Outputable a => a -> SDoc
ppr (forall unit. GenModule unit -> unit
moduleUnit Module
m') SDoc -> SDoc -> SDoc
<+> SDoc -> SDoc
parens (forall a. Outputable a => a -> SDoc
ppr a
o)
| Bool
otherwise = forall a. Outputable a => a -> SDoc
ppr Module
m' SDoc -> SDoc -> SDoc
<+> SDoc -> SDoc
parens (forall a. Outputable a => a -> SDoc
ppr a
o)
fsPackageName :: UnitInfo -> FastString
fsPackageName :: UnitInfo -> FastString
fsPackageName UnitInfo
info = FastString
fs
where
PackageName FastString
fs = forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> srcpkgname
unitPackageName UnitInfo
info
improveUnit :: UnitState -> Unit -> Unit
improveUnit :: UnitState -> GenUnit UnitId -> GenUnit UnitId
improveUnit UnitState
state GenUnit UnitId
u = UnitInfoMap
-> PreloadUnitClosure -> GenUnit UnitId -> GenUnit UnitId
improveUnit' (UnitState -> UnitInfoMap
unitInfoMap UnitState
state) (UnitState -> PreloadUnitClosure
preloadClosure UnitState
state) GenUnit UnitId
u
improveUnit' :: UnitInfoMap -> PreloadUnitClosure -> Unit -> Unit
improveUnit' :: UnitInfoMap
-> PreloadUnitClosure -> GenUnit UnitId -> GenUnit UnitId
improveUnit' UnitInfoMap
_ PreloadUnitClosure
_ uid :: GenUnit UnitId
uid@(RealUnit Definite UnitId
_) = GenUnit UnitId
uid
improveUnit' UnitInfoMap
pkg_map PreloadUnitClosure
closure GenUnit UnitId
uid =
case Bool
-> UnitInfoMap
-> PreloadUnitClosure
-> GenUnit UnitId
-> Maybe UnitInfo
lookupUnit' Bool
False UnitInfoMap
pkg_map PreloadUnitClosure
closure GenUnit UnitId
uid of
Maybe UnitInfo
Nothing -> GenUnit UnitId
uid
Just UnitInfo
pkg ->
if forall compid srcpkgid srcpkgname uid modulename mod.
GenericUnitInfo compid srcpkgid srcpkgname uid modulename mod
-> uid
unitId UnitInfo
pkg forall a. Uniquable a => a -> UniqSet a -> Bool
`elementOfUniqSet` PreloadUnitClosure
closure
then UnitInfo -> GenUnit UnitId
mkUnit UnitInfo
pkg
else GenUnit UnitId
uid
instUnitToUnit :: UnitState -> InstantiatedUnit -> Unit
instUnitToUnit :: UnitState -> GenInstantiatedUnit UnitId -> GenUnit UnitId
instUnitToUnit UnitState
state GenInstantiatedUnit UnitId
iuid =
UnitState -> GenUnit UnitId -> GenUnit UnitId
improveUnit UnitState
state forall a b. (a -> b) -> a -> b
$ forall uid. GenInstantiatedUnit uid -> GenUnit uid
VirtUnit GenInstantiatedUnit UnitId
iuid
type ShHoleSubst = ModuleNameEnv Module
renameHoleModule :: UnitState -> ShHoleSubst -> Module -> Module
renameHoleModule :: UnitState -> UniqFM ModuleName Module -> Module -> Module
renameHoleModule UnitState
state = UnitInfoMap
-> PreloadUnitClosure
-> UniqFM ModuleName Module
-> Module
-> Module
renameHoleModule' (UnitState -> UnitInfoMap
unitInfoMap UnitState
state) (UnitState -> PreloadUnitClosure
preloadClosure UnitState
state)
renameHoleUnit :: UnitState -> ShHoleSubst -> Unit -> Unit
renameHoleUnit :: UnitState
-> UniqFM ModuleName Module -> GenUnit UnitId -> GenUnit UnitId
renameHoleUnit UnitState
state = UnitInfoMap
-> PreloadUnitClosure
-> UniqFM ModuleName Module
-> GenUnit UnitId
-> GenUnit UnitId
renameHoleUnit' (UnitState -> UnitInfoMap
unitInfoMap UnitState
state) (UnitState -> PreloadUnitClosure
preloadClosure UnitState
state)
renameHoleModule' :: UnitInfoMap -> PreloadUnitClosure -> ShHoleSubst -> Module -> Module
renameHoleModule' :: UnitInfoMap
-> PreloadUnitClosure
-> UniqFM ModuleName Module
-> Module
-> Module
renameHoleModule' UnitInfoMap
pkg_map PreloadUnitClosure
closure UniqFM ModuleName Module
env Module
m
| Bool -> Bool
not (forall u. GenModule (GenUnit u) -> Bool
isHoleModule Module
m) =
let uid :: GenUnit UnitId
uid = UnitInfoMap
-> PreloadUnitClosure
-> UniqFM ModuleName Module
-> GenUnit UnitId
-> GenUnit UnitId
renameHoleUnit' UnitInfoMap
pkg_map PreloadUnitClosure
closure UniqFM ModuleName Module
env (forall unit. GenModule unit -> unit
moduleUnit Module
m)
in forall unit. unit -> ModuleName -> GenModule unit
mkModule GenUnit UnitId
uid (forall unit. GenModule unit -> ModuleName
moduleName Module
m)
| Just Module
m' <- forall key elt. Uniquable key => UniqFM key elt -> key -> Maybe elt
lookupUFM UniqFM ModuleName Module
env (forall unit. GenModule unit -> ModuleName
moduleName Module
m) = Module
m'
| Bool
otherwise = Module
m
renameHoleUnit' :: UnitInfoMap -> PreloadUnitClosure -> ShHoleSubst -> Unit -> Unit
renameHoleUnit' :: UnitInfoMap
-> PreloadUnitClosure
-> UniqFM ModuleName Module
-> GenUnit UnitId
-> GenUnit UnitId
renameHoleUnit' UnitInfoMap
pkg_map PreloadUnitClosure
closure UniqFM ModuleName Module
env GenUnit UnitId
uid =
case GenUnit UnitId
uid of
(VirtUnit
InstantiatedUnit{ instUnitInstanceOf :: forall unit. GenInstantiatedUnit unit -> Indefinite unit
instUnitInstanceOf = IndefUnitId
cid
, instUnitInsts :: forall unit. GenInstantiatedUnit unit -> GenInstantiations unit
instUnitInsts = [(ModuleName, Module)]
insts
, instUnitHoles :: forall unit. GenInstantiatedUnit unit -> UniqDSet ModuleName
instUnitHoles = UniqDSet ModuleName
fh })
-> if forall key elt. UniqFM key elt -> Bool
isNullUFM (forall elt1 elt2 elt3 key.
(elt1 -> elt2 -> elt3)
-> UniqFM key elt1 -> UniqFM key elt2 -> UniqFM key elt3
intersectUFM_C forall a b. a -> b -> a
const (forall key elt. UniqDFM key elt -> UniqFM key elt
udfmToUfm (forall a. UniqDSet a -> UniqDFM a a
getUniqDSet UniqDSet ModuleName
fh)) UniqFM ModuleName Module
env)
then GenUnit UnitId
uid
else UnitInfoMap
-> PreloadUnitClosure -> GenUnit UnitId -> GenUnit UnitId
improveUnit' UnitInfoMap
pkg_map PreloadUnitClosure
closure forall a b. (a -> b) -> a -> b
$
forall u.
IsUnitId u =>
Indefinite u -> [(ModuleName, GenModule (GenUnit u))] -> GenUnit u
mkVirtUnit IndefUnitId
cid
(forall a b. (a -> b) -> [a] -> [b]
map (\(ModuleName
k,Module
v) -> (ModuleName
k, UnitInfoMap
-> PreloadUnitClosure
-> UniqFM ModuleName Module
-> Module
-> Module
renameHoleModule' UnitInfoMap
pkg_map PreloadUnitClosure
closure UniqFM ModuleName Module
env Module
v)) [(ModuleName, Module)]
insts)
GenUnit UnitId
_ -> GenUnit UnitId
uid
instModuleToModule :: UnitState -> InstantiatedModule -> Module
instModuleToModule :: UnitState -> InstantiatedModule -> Module
instModuleToModule UnitState
pkgstate (Module GenInstantiatedUnit UnitId
iuid ModuleName
mod_name) =
forall unit. unit -> ModuleName -> GenModule unit
mkModule (UnitState -> GenInstantiatedUnit UnitId -> GenUnit UnitId
instUnitToUnit UnitState
pkgstate GenInstantiatedUnit UnitId
iuid) ModuleName
mod_name
pprWithUnitState :: UnitState -> SDoc -> SDoc
pprWithUnitState :: UnitState -> SDoc -> SDoc
pprWithUnitState UnitState
state = (SDocContext -> SDocContext) -> SDoc -> SDoc
updSDocContext (\SDocContext
ctx -> SDocContext
ctx
{ sdocUnitIdForUser :: FastString -> SDoc
sdocUnitIdForUser = \FastString
fs -> UnitState -> UnitId -> SDoc
pprUnitIdForUser UnitState
state (FastString -> UnitId
UnitId FastString
fs)
})