-- Copyright (c) 2019 The DAML Authors. All rights reserved.
-- SPDX-License-Identifier: Apache-2.0

{-# LANGUAGE CPP                   #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE TypeFamilies          #-}

-- | A Shake implementation of the compiler service, built
--   using the "Shaker" abstraction layer for in-memory use.
--
module Development.IDE.Core.Rules(
    -- * Types
    IdeState, GetParsedModule(..), TransitiveDependencies(..),
    Priority(..), GhcSessionIO(..), GetClientSettings(..),
    -- * Functions
    priorityTypeCheck,
    priorityGenerateCore,
    priorityFilesOfInterest,
    runAction,
    toIdeResult,
    defineNoFile,
    defineEarlyCutOffNoFile,
    mainRule,
    RulesConfig(..),
    getParsedModule,
    getParsedModuleWithComments,
    getClientConfigAction,
    usePropertyAction,
    getHieFile,
    -- * Rules
    CompiledLinkables(..),
    getParsedModuleRule,
    getParsedModuleWithCommentsRule,
    getLocatedImportsRule,
    reportImportCyclesRule,
    typeCheckRule,
    getDocMapRule,
    loadGhcSession,
    getModIfaceFromDiskRule,
    getModIfaceRule,
    getModSummaryRule,
    getModuleGraphRule,
    knownFilesRule,
    getClientSettingsRule,
    getHieAstsRule,
    getBindingsRule,
    needsCompilationRule,
    computeLinkableTypeForDynFlags,
    generateCoreRule,
    getImportMapRule,
    regenerateHiFile,
    ghcSessionDepsDefinition,
    getParsedModuleDefinition,
    typeCheckRuleDefinition,
    getRebuildCount,
    getSourceFileSource,
    currentLinkables,
    GhcSessionDepsConfig(..),
    Log(..),
    DisplayTHWarning(..),
    ) where

import           Prelude                                      hiding (mod)
import           Control.Applicative
import           Control.Concurrent.Async                     (concurrently)
import           Control.Concurrent.Strict
import           Control.DeepSeq
import           Control.Exception.Safe
import           Control.Exception                            (evaluate)
import           Control.Monad.Extra                          hiding (msum)
import           Control.Monad.Reader                         hiding (msum)
import           Control.Monad.State                          hiding (msum)
import           Control.Monad.Trans.Except                   (ExceptT, except,
                                                               runExceptT)
import           Control.Monad.Trans.Maybe
import           Data.Aeson                                   (toJSON)
import qualified Data.Binary                                  as B
import qualified Data.ByteString                              as BS
import qualified Data.ByteString.Lazy                         as LBS
import           Data.Coerce
import           Data.Foldable                                hiding (msum)
import qualified Data.HashMap.Strict                          as HM
import qualified Data.HashSet                                 as HashSet
import           Data.Hashable
import           Data.IORef
import           Control.Concurrent.STM.TVar
import           Data.IntMap.Strict                           (IntMap)
import qualified Data.IntMap.Strict                           as IntMap
import           Data.List
import           Data.List.Extra                              (nubOrdOn)
import qualified Data.Map                                     as M
import           Data.Maybe
import           Data.Proxy
import qualified Data.Text.Utf16.Rope                         as Rope
import qualified Data.Set                                     as Set
import qualified Data.Text                                    as T
import qualified Data.Text.Encoding                           as T
import           Data.Time                                    (UTCTime (..))
import           Data.Tuple.Extra
import           Data.Typeable                                (cast)
import           Development.IDE.Core.Compile
import           Development.IDE.Core.FileExists hiding (LogShake, Log)
import           Development.IDE.Core.FileStore               (getFileContents,
                                                               getModTime)
import           Development.IDE.Core.IdeConfiguration
import           Development.IDE.Core.OfInterest hiding (LogShake, Log)
import           Development.IDE.Core.PositionMapping
import           Development.IDE.Core.RuleTypes
import           Development.IDE.Core.Service hiding (LogShake, Log)
import           Development.IDE.Core.Shake hiding (Log)
import           Development.IDE.GHC.Compat.Env
import           Development.IDE.GHC.Compat                   hiding
                                                              (vcat, nest, parseModule,
                                                               TargetId(..),
                                                               loadInterface,
                                                               Var,
                                                               (<+>), settings)
import qualified Development.IDE.GHC.Compat                   as Compat hiding (vcat, nest)
import qualified Development.IDE.GHC.Compat.Util              as Util
import           Development.IDE.GHC.Error
import           Development.IDE.GHC.Util                     hiding
                                                              (modifyDynFlags)
import           Development.IDE.Graph
import           Development.IDE.Import.DependencyInformation
import           Development.IDE.Import.FindImports
import qualified Development.IDE.Spans.AtPoint                as AtPoint
import           Development.IDE.Spans.Documentation
import           Development.IDE.Spans.LocalBindings
import           Development.IDE.Types.Diagnostics            as Diag
import           Development.IDE.Types.HscEnvEq
import           Development.IDE.Types.Location
import           Development.IDE.Types.Options
import qualified GHC.LanguageExtensions                       as LangExt
import qualified HieDb
import           Ide.Plugin.Config
import qualified Language.LSP.Server                          as LSP
import           Language.LSP.Protocol.Types                  (ShowMessageParams (ShowMessageParams), MessageType (MessageType_Info))
import           Language.LSP.Protocol.Message                (SMethod (SMethod_CustomMethod, SMethod_WindowShowMessage))
import           Language.LSP.VFS
import           System.Directory                             (makeAbsolute, doesFileExist)
import           Data.Default                                 (def, Default)
import           Ide.Plugin.Properties                        (HasProperty,
                                                               KeyNameProxy,
                                                               Properties,
                                                               ToHsType,
                                                               useProperty)
import           Ide.Types                                    (DynFlagsModifications (dynFlagsModifyGlobal, dynFlagsModifyParser),
                                                               PluginId)
import Control.Concurrent.STM.Stats (atomically)
import Language.LSP.Server (LspT)
import System.Info.Extra (isWindows)
import HIE.Bios.Ghc.Gap (hostIsDynamic)
import Ide.Logger (Recorder, logWith, cmapWithPrio, WithPriority, Pretty (pretty), (<+>), nest, vcat)
import qualified Development.IDE.Core.Shake as Shake
import qualified Ide.Logger as Logger
import qualified Development.IDE.Types.Shake as Shake
import           Data.Time.Clock.POSIX             (posixSecondsToUTCTime)
import Control.Monad.IO.Unlift


import GHC.Fingerprint

-- See Note [Guidelines For Using CPP In GHCIDE Import Statements]

#if !MIN_VERSION_ghc(9,3,0)
import GHC (mgModSummaries)
#endif

#if MIN_VERSION_ghc(9,3,0)
import qualified Data.IntMap as IM
#endif



data Log
  = LogShake Shake.Log
  | LogReindexingHieFile !NormalizedFilePath
  | LogLoadingHieFile !NormalizedFilePath
  | LogLoadingHieFileFail !FilePath !SomeException
  | LogLoadingHieFileSuccess !FilePath
  | LogTypecheckedFOI !NormalizedFilePath
  deriving Int -> Log -> ShowS
[Log] -> ShowS
Log -> [Char]
(Int -> Log -> ShowS)
-> (Log -> [Char]) -> ([Log] -> ShowS) -> Show Log
forall a.
(Int -> a -> ShowS) -> (a -> [Char]) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> Log -> ShowS
showsPrec :: Int -> Log -> ShowS
$cshow :: Log -> [Char]
show :: Log -> [Char]
$cshowList :: [Log] -> ShowS
showList :: [Log] -> ShowS
Show

instance Pretty Log where
  pretty :: forall ann. Log -> Doc ann
pretty = \case
    LogShake Log
msg -> Log -> Doc ann
forall a ann. Pretty a => a -> Doc ann
forall ann. Log -> Doc ann
pretty Log
msg
    LogReindexingHieFile NormalizedFilePath
path ->
      Doc ann
"Re-indexing hie file for" Doc ann -> Doc ann -> Doc ann
forall ann. Doc ann -> Doc ann -> Doc ann
<+> [Char] -> Doc ann
forall ann. [Char] -> Doc ann
forall a ann. Pretty a => a -> Doc ann
pretty (NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
path)
    LogLoadingHieFile NormalizedFilePath
path ->
      Doc ann
"LOADING HIE FILE FOR" Doc ann -> Doc ann -> Doc ann
forall ann. Doc ann -> Doc ann -> Doc ann
<+> [Char] -> Doc ann
forall ann. [Char] -> Doc ann
forall a ann. Pretty a => a -> Doc ann
pretty (NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
path)
    LogLoadingHieFileFail [Char]
path SomeException
e ->
      Int -> Doc ann -> Doc ann
forall ann. Int -> Doc ann -> Doc ann
nest Int
2 (Doc ann -> Doc ann) -> Doc ann -> Doc ann
forall a b. (a -> b) -> a -> b
$
        [Doc ann] -> Doc ann
forall ann. [Doc ann] -> Doc ann
vcat
          [ Doc ann
"FAILED LOADING HIE FILE FOR" Doc ann -> Doc ann -> Doc ann
forall ann. Doc ann -> Doc ann -> Doc ann
<+> [Char] -> Doc ann
forall ann. [Char] -> Doc ann
forall a ann. Pretty a => a -> Doc ann
pretty [Char]
path
          , [Char] -> Doc ann
forall ann. [Char] -> Doc ann
forall a ann. Pretty a => a -> Doc ann
pretty (SomeException -> [Char]
forall e. Exception e => e -> [Char]
displayException SomeException
e) ]
    LogLoadingHieFileSuccess [Char]
path ->
      Doc ann
"SUCCEEDED LOADING HIE FILE FOR" Doc ann -> Doc ann -> Doc ann
forall ann. Doc ann -> Doc ann -> Doc ann
<+> [Char] -> Doc ann
forall ann. [Char] -> Doc ann
forall a ann. Pretty a => a -> Doc ann
pretty [Char]
path
    LogTypecheckedFOI NormalizedFilePath
path -> [Doc ann] -> Doc ann
forall ann. [Doc ann] -> Doc ann
vcat
      [ Doc ann
"Typechecked a file which is not currently open in the editor:" Doc ann -> Doc ann -> Doc ann
forall ann. Doc ann -> Doc ann -> Doc ann
<+> [Char] -> Doc ann
forall ann. [Char] -> Doc ann
forall a ann. Pretty a => a -> Doc ann
pretty (NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
path)
      , Doc ann
"This can indicate a bug which results in excessive memory usage."
      , Doc ann
"This may be a spurious warning if you have recently closed the file."
      , Doc ann
"If you haven't opened this file recently, please file a report on the issue tracker mentioning"
        Doc ann -> Doc ann -> Doc ann
forall ann. Doc ann -> Doc ann -> Doc ann
<+> Doc ann
"the HLS version being used, the plugins enabled, and if possible the codebase and file which"
        Doc ann -> Doc ann -> Doc ann
forall ann. Doc ann -> Doc ann -> Doc ann
<+> Doc ann
"triggered this warning."
      ]

templateHaskellInstructions :: T.Text
templateHaskellInstructions :: Text
templateHaskellInstructions = Text
"https://haskell-language-server.readthedocs.io/en/latest/troubleshooting.html#static-binaries"

-- | This is useful for rules to convert rules that can only produce errors or
-- a result into the more general IdeResult type that supports producing
-- warnings while also producing a result.
toIdeResult :: Either [FileDiagnostic] v -> IdeResult v
toIdeResult :: forall v. Either [FileDiagnostic] v -> IdeResult v
toIdeResult = ([FileDiagnostic] -> IdeResult v)
-> (v -> IdeResult v) -> Either [FileDiagnostic] v -> IdeResult v
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either (, Maybe v
forall a. Maybe a
Nothing) (([],) (Maybe v -> IdeResult v) -> (v -> Maybe v) -> v -> IdeResult v
forall b c a. (b -> c) -> (a -> b) -> a -> c
. v -> Maybe v
forall a. a -> Maybe a
Just)

------------------------------------------------------------
-- Exposed API
------------------------------------------------------------
getSourceFileSource :: NormalizedFilePath -> Action BS.ByteString
getSourceFileSource :: NormalizedFilePath -> Action ByteString
getSourceFileSource NormalizedFilePath
nfp = do
    (UTCTime
_, Maybe Text
msource) <- NormalizedFilePath -> Action (UTCTime, Maybe Text)
getFileContents NormalizedFilePath
nfp
    case Maybe Text
msource of
        Maybe Text
Nothing     -> IO ByteString -> Action ByteString
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ByteString -> Action ByteString)
-> IO ByteString -> Action ByteString
forall a b. (a -> b) -> a -> b
$ [Char] -> IO ByteString
BS.readFile (NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
nfp)
        Just Text
source -> ByteString -> Action ByteString
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (ByteString -> Action ByteString)
-> ByteString -> Action ByteString
forall a b. (a -> b) -> a -> b
$ Text -> ByteString
T.encodeUtf8 Text
source

-- | Parse the contents of a haskell file.
getParsedModule :: NormalizedFilePath -> Action (Maybe ParsedModule)
getParsedModule :: NormalizedFilePath -> Action (Maybe ParsedModule)
getParsedModule = GetParsedModule
-> NormalizedFilePath -> Action (Maybe ParsedModule)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GetParsedModule
GetParsedModule

-- | Parse the contents of a haskell file,
-- ensuring comments are preserved in annotations
getParsedModuleWithComments :: NormalizedFilePath -> Action (Maybe ParsedModule)
getParsedModuleWithComments :: NormalizedFilePath -> Action (Maybe ParsedModule)
getParsedModuleWithComments = GetParsedModuleWithComments
-> NormalizedFilePath -> Action (Maybe ParsedModule)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GetParsedModuleWithComments
GetParsedModuleWithComments

------------------------------------------------------------
-- Rules
-- These typically go from key to value and are oracles.

priorityTypeCheck :: Priority
priorityTypeCheck :: Priority
priorityTypeCheck = Double -> Priority
Priority Double
0

priorityGenerateCore :: Priority
priorityGenerateCore :: Priority
priorityGenerateCore = Double -> Priority
Priority (-Double
1)

priorityFilesOfInterest :: Priority
priorityFilesOfInterest :: Priority
priorityFilesOfInterest = Double -> Priority
Priority (-Double
2)

-- | WARNING:
-- We currently parse the module both with and without Opt_Haddock, and
-- return the one with Haddocks if it -- succeeds. However, this may not work
-- for hlint or any client code that might need the parsed source with all
-- annotations, including comments.
-- For that use case you might want to use `getParsedModuleWithCommentsRule`
-- See https://github.com/haskell/ghcide/pull/350#discussion_r370878197
-- and https://github.com/mpickering/ghcide/pull/22#issuecomment-625070490
-- GHC wiki about: https://gitlab.haskell.org/ghc/ghc/-/wikis/api-annotations
getParsedModuleRule :: Recorder (WithPriority Log) -> Rules ()
getParsedModuleRule :: Recorder (WithPriority Log) -> Rules ()
getParsedModuleRule Recorder (WithPriority Log)
recorder =
  -- this rule does not have early cutoff since all its dependencies already have it
  Recorder (WithPriority Log)
-> (GetParsedModule
    -> NormalizedFilePath
    -> Action ([FileDiagnostic], Maybe ParsedModule))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (IdeResult v)) -> Rules ()
define ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetParsedModule
  -> NormalizedFilePath
  -> Action ([FileDiagnostic], Maybe ParsedModule))
 -> Rules ())
-> (GetParsedModule
    -> NormalizedFilePath
    -> Action ([FileDiagnostic], Maybe ParsedModule))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetParsedModule
GetParsedModule NormalizedFilePath
file -> do
    ModSummaryResult{msrModSummary :: ModSummaryResult -> ModSummary
msrModSummary = ModSummary
ms', msrHscEnv :: ModSummaryResult -> HscEnv
msrHscEnv = HscEnv
hsc} <- GetModSummary -> NormalizedFilePath -> Action ModSummaryResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModSummary
GetModSummary NormalizedFilePath
file
    IdeOptions
opt <- Action IdeOptions
getIdeOptions
    DynFlags -> DynFlags
modify_dflags <- (DynFlagsModifications -> DynFlags -> DynFlags)
-> Action (DynFlags -> DynFlags)
forall a. (DynFlagsModifications -> a) -> Action a
getModifyDynFlags DynFlagsModifications -> DynFlags -> DynFlags
dynFlagsModifyParser
    let ms :: ModSummary
ms = ModSummary
ms' { ms_hspp_opts = modify_dflags $ ms_hspp_opts ms' }
        reset_ms :: ParsedModule -> ParsedModule
reset_ms ParsedModule
pm = ParsedModule
pm { pm_mod_summary = ms' }

    -- We still parse with Haddocks whether Opt_Haddock is True or False to collect information
    -- but we no longer need to parse with and without Haddocks separately for above GHC90.
    res :: ([FileDiagnostic], Maybe ParsedModule)
res@([FileDiagnostic]
_,Maybe ParsedModule
pmod) <- if GhcVersion
Compat.ghcVersion GhcVersion -> GhcVersion -> Bool
forall a. Ord a => a -> a -> Bool
>= GhcVersion
Compat.GHC90 then
      IO ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ([FileDiagnostic], Maybe ParsedModule)
 -> Action ([FileDiagnostic], Maybe ParsedModule))
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a b. (a -> b) -> a -> b
$ ((([FileDiagnostic], Maybe ParsedModule)
 -> ([FileDiagnostic], Maybe ParsedModule))
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
forall a b. (a -> b) -> IO a -> IO b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap((([FileDiagnostic], Maybe ParsedModule)
  -> ([FileDiagnostic], Maybe ParsedModule))
 -> IO ([FileDiagnostic], Maybe ParsedModule)
 -> IO ([FileDiagnostic], Maybe ParsedModule))
-> ((ParsedModule -> ParsedModule)
    -> ([FileDiagnostic], Maybe ParsedModule)
    -> ([FileDiagnostic], Maybe ParsedModule))
-> (ParsedModule -> ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
forall b c a. (b -> c) -> (a -> b) -> a -> c
.(Maybe ParsedModule -> Maybe ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
forall a b.
(a -> b) -> ([FileDiagnostic], a) -> ([FileDiagnostic], b)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap((Maybe ParsedModule -> Maybe ParsedModule)
 -> ([FileDiagnostic], Maybe ParsedModule)
 -> ([FileDiagnostic], Maybe ParsedModule))
-> ((ParsedModule -> ParsedModule)
    -> Maybe ParsedModule -> Maybe ParsedModule)
-> (ParsedModule -> ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
forall b c a. (b -> c) -> (a -> b) -> a -> c
.(ParsedModule -> ParsedModule)
-> Maybe ParsedModule -> Maybe ParsedModule
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap) ParsedModule -> ParsedModule
reset_ms (IO ([FileDiagnostic], Maybe ParsedModule)
 -> IO ([FileDiagnostic], Maybe ParsedModule))
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
forall a b. (a -> b) -> a -> b
$ HscEnv
-> IdeOptions
-> NormalizedFilePath
-> ModSummary
-> IO ([FileDiagnostic], Maybe ParsedModule)
getParsedModuleDefinition HscEnv
hsc IdeOptions
opt NormalizedFilePath
file (ModSummary -> ModSummary
withOptHaddock ModSummary
ms)
    else do
        let dflags :: DynFlags
dflags    = ModSummary -> DynFlags
ms_hspp_opts ModSummary
ms
            mainParse :: IO ([FileDiagnostic], Maybe ParsedModule)
mainParse = HscEnv
-> IdeOptions
-> NormalizedFilePath
-> ModSummary
-> IO ([FileDiagnostic], Maybe ParsedModule)
getParsedModuleDefinition HscEnv
hsc IdeOptions
opt NormalizedFilePath
file ModSummary
ms

        -- Parse again (if necessary) to capture Haddock parse errors
        if GeneralFlag -> DynFlags -> Bool
gopt GeneralFlag
Opt_Haddock DynFlags
dflags
            then
                IO ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ([FileDiagnostic], Maybe ParsedModule)
 -> Action ([FileDiagnostic], Maybe ParsedModule))
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a b. (a -> b) -> a -> b
$ ((([FileDiagnostic], Maybe ParsedModule)
 -> ([FileDiagnostic], Maybe ParsedModule))
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
forall a b. (a -> b) -> IO a -> IO b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap((([FileDiagnostic], Maybe ParsedModule)
  -> ([FileDiagnostic], Maybe ParsedModule))
 -> IO ([FileDiagnostic], Maybe ParsedModule)
 -> IO ([FileDiagnostic], Maybe ParsedModule))
-> ((ParsedModule -> ParsedModule)
    -> ([FileDiagnostic], Maybe ParsedModule)
    -> ([FileDiagnostic], Maybe ParsedModule))
-> (ParsedModule -> ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
forall b c a. (b -> c) -> (a -> b) -> a -> c
.(Maybe ParsedModule -> Maybe ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
forall a b.
(a -> b) -> ([FileDiagnostic], a) -> ([FileDiagnostic], b)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap((Maybe ParsedModule -> Maybe ParsedModule)
 -> ([FileDiagnostic], Maybe ParsedModule)
 -> ([FileDiagnostic], Maybe ParsedModule))
-> ((ParsedModule -> ParsedModule)
    -> Maybe ParsedModule -> Maybe ParsedModule)
-> (ParsedModule -> ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
forall b c a. (b -> c) -> (a -> b) -> a -> c
.(ParsedModule -> ParsedModule)
-> Maybe ParsedModule -> Maybe ParsedModule
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap) ParsedModule -> ParsedModule
reset_ms IO ([FileDiagnostic], Maybe ParsedModule)
mainParse
            else do
                let haddockParse :: IO ([FileDiagnostic], Maybe ParsedModule)
haddockParse = HscEnv
-> IdeOptions
-> NormalizedFilePath
-> ModSummary
-> IO ([FileDiagnostic], Maybe ParsedModule)
getParsedModuleDefinition HscEnv
hsc IdeOptions
opt NormalizedFilePath
file (ModSummary -> ModSummary
withOptHaddock ModSummary
ms)

                -- parse twice, with and without Haddocks, concurrently
                -- we cannot ignore Haddock parse errors because files of
                -- non-interest are always parsed with Haddocks
                -- If we can parse Haddocks, might as well use them
                (([FileDiagnostic]
diags,Maybe ParsedModule
res),([FileDiagnostic]
diagsh,Maybe ParsedModule
resh)) <- IO
  (([FileDiagnostic], Maybe ParsedModule),
   ([FileDiagnostic], Maybe ParsedModule))
-> Action
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO
   (([FileDiagnostic], Maybe ParsedModule),
    ([FileDiagnostic], Maybe ParsedModule))
 -> Action
      (([FileDiagnostic], Maybe ParsedModule),
       ([FileDiagnostic], Maybe ParsedModule)))
-> IO
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
-> Action
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
forall a b. (a -> b) -> a -> b
$ (((([FileDiagnostic], Maybe ParsedModule),
  ([FileDiagnostic], Maybe ParsedModule))
 -> (([FileDiagnostic], Maybe ParsedModule),
     ([FileDiagnostic], Maybe ParsedModule)))
-> IO
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
-> IO
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
forall a b. (a -> b) -> IO a -> IO b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap(((([FileDiagnostic], Maybe ParsedModule),
   ([FileDiagnostic], Maybe ParsedModule))
  -> (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule)))
 -> IO
      (([FileDiagnostic], Maybe ParsedModule),
       ([FileDiagnostic], Maybe ParsedModule))
 -> IO
      (([FileDiagnostic], Maybe ParsedModule),
       ([FileDiagnostic], Maybe ParsedModule)))
-> ((ParsedModule -> ParsedModule)
    -> (([FileDiagnostic], Maybe ParsedModule),
        ([FileDiagnostic], Maybe ParsedModule))
    -> (([FileDiagnostic], Maybe ParsedModule),
        ([FileDiagnostic], Maybe ParsedModule)))
-> (ParsedModule -> ParsedModule)
-> IO
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
-> IO
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
forall b c a. (b -> c) -> (a -> b) -> a -> c
.(([FileDiagnostic], Maybe ParsedModule)
 -> ([FileDiagnostic], Maybe ParsedModule))
-> (([FileDiagnostic], Maybe ParsedModule),
    ([FileDiagnostic], Maybe ParsedModule))
-> (([FileDiagnostic], Maybe ParsedModule),
    ([FileDiagnostic], Maybe ParsedModule))
forall a b.
(a -> b)
-> (([FileDiagnostic], Maybe ParsedModule), a)
-> (([FileDiagnostic], Maybe ParsedModule), b)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap((([FileDiagnostic], Maybe ParsedModule)
  -> ([FileDiagnostic], Maybe ParsedModule))
 -> (([FileDiagnostic], Maybe ParsedModule),
     ([FileDiagnostic], Maybe ParsedModule))
 -> (([FileDiagnostic], Maybe ParsedModule),
     ([FileDiagnostic], Maybe ParsedModule)))
-> ((ParsedModule -> ParsedModule)
    -> ([FileDiagnostic], Maybe ParsedModule)
    -> ([FileDiagnostic], Maybe ParsedModule))
-> (ParsedModule -> ParsedModule)
-> (([FileDiagnostic], Maybe ParsedModule),
    ([FileDiagnostic], Maybe ParsedModule))
-> (([FileDiagnostic], Maybe ParsedModule),
    ([FileDiagnostic], Maybe ParsedModule))
forall b c a. (b -> c) -> (a -> b) -> a -> c
.(Maybe ParsedModule -> Maybe ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
forall a b.
(a -> b) -> ([FileDiagnostic], a) -> ([FileDiagnostic], b)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap((Maybe ParsedModule -> Maybe ParsedModule)
 -> ([FileDiagnostic], Maybe ParsedModule)
 -> ([FileDiagnostic], Maybe ParsedModule))
-> ((ParsedModule -> ParsedModule)
    -> Maybe ParsedModule -> Maybe ParsedModule)
-> (ParsedModule -> ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
-> ([FileDiagnostic], Maybe ParsedModule)
forall b c a. (b -> c) -> (a -> b) -> a -> c
.(ParsedModule -> ParsedModule)
-> Maybe ParsedModule -> Maybe ParsedModule
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap) ParsedModule -> ParsedModule
reset_ms (IO
   (([FileDiagnostic], Maybe ParsedModule),
    ([FileDiagnostic], Maybe ParsedModule))
 -> IO
      (([FileDiagnostic], Maybe ParsedModule),
       ([FileDiagnostic], Maybe ParsedModule)))
-> IO
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
-> IO
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
forall a b. (a -> b) -> a -> b
$ IO ([FileDiagnostic], Maybe ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> IO
     (([FileDiagnostic], Maybe ParsedModule),
      ([FileDiagnostic], Maybe ParsedModule))
forall a b. IO a -> IO b -> IO (a, b)
concurrently IO ([FileDiagnostic], Maybe ParsedModule)
mainParse IO ([FileDiagnostic], Maybe ParsedModule)
haddockParse

                -- Merge haddock and regular diagnostics so we can always report haddock
                -- parse errors
                let diagsM :: [FileDiagnostic]
diagsM = [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
mergeParseErrorsHaddock [FileDiagnostic]
diags [FileDiagnostic]
diagsh
                case Maybe ParsedModule
resh of
                  Just ParsedModule
_
                    | OptHaddockParse
HaddockParse <- IdeOptions -> OptHaddockParse
optHaddockParse IdeOptions
opt
                    -> ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
diagsM, Maybe ParsedModule
resh)
                  -- If we fail to parse haddocks, report the haddock diagnostics as well and
                  -- return the non-haddock parse.
                  -- This seems to be the correct behaviour because the Haddock flag is added
                  -- by us and not the user, so our IDE shouldn't stop working because of it.
                  Maybe ParsedModule
_ -> ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
diagsM, Maybe ParsedModule
res)
    -- Add dependencies on included files
    [Maybe FileVersion]
_ <- GetModificationTime
-> [NormalizedFilePath] -> Action [Maybe FileVersion]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f (Maybe v))
uses GetModificationTime
GetModificationTime ([NormalizedFilePath] -> Action [Maybe FileVersion])
-> [NormalizedFilePath] -> Action [Maybe FileVersion]
forall a b. (a -> b) -> a -> b
$ ([Char] -> NormalizedFilePath) -> [[Char]] -> [NormalizedFilePath]
forall a b. (a -> b) -> [a] -> [b]
map [Char] -> NormalizedFilePath
toNormalizedFilePath' ([[Char]]
-> (ParsedModule -> [[Char]]) -> Maybe ParsedModule -> [[Char]]
forall b a. b -> (a -> b) -> Maybe a -> b
maybe [] ParsedModule -> [[Char]]
pm_extra_src_files Maybe ParsedModule
pmod)
    ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic], Maybe ParsedModule)
res

withOptHaddock :: ModSummary -> ModSummary
withOptHaddock :: ModSummary -> ModSummary
withOptHaddock = GeneralFlag -> ModSummary -> ModSummary
withOption GeneralFlag
Opt_Haddock

withOption :: GeneralFlag -> ModSummary -> ModSummary
withOption :: GeneralFlag -> ModSummary -> ModSummary
withOption GeneralFlag
opt ModSummary
ms = ModSummary
ms{ms_hspp_opts= gopt_set (ms_hspp_opts ms) opt}

withoutOption :: GeneralFlag -> ModSummary -> ModSummary
withoutOption :: GeneralFlag -> ModSummary -> ModSummary
withoutOption GeneralFlag
opt ModSummary
ms = ModSummary
ms{ms_hspp_opts= gopt_unset (ms_hspp_opts ms) opt}

-- | Given some normal parse errors (first) and some from Haddock (second), merge them.
--   Ignore Haddock errors that are in both. Demote Haddock-only errors to warnings.
mergeParseErrorsHaddock :: [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
mergeParseErrorsHaddock :: [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
mergeParseErrorsHaddock [FileDiagnostic]
normal [FileDiagnostic]
haddock = [FileDiagnostic]
normal [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
forall a. [a] -> [a] -> [a]
++
    [ (NormalizedFilePath
a,ShowDiagnostic
b,Diagnostic
c{_severity = Just DiagnosticSeverity_Warning, _message = fixMessage $ _message c})
    | (NormalizedFilePath
a,ShowDiagnostic
b,Diagnostic
c) <- [FileDiagnostic]
haddock, Diagnostic -> Range
Diag._range Diagnostic
c Range -> Set Range -> Bool
forall a. Ord a => a -> Set a -> Bool
`Set.notMember` Set Range
locations]
  where
    locations :: Set Range
locations = [Range] -> Set Range
forall a. Ord a => [a] -> Set a
Set.fromList ([Range] -> Set Range) -> [Range] -> Set Range
forall a b. (a -> b) -> a -> b
$ (FileDiagnostic -> Range) -> [FileDiagnostic] -> [Range]
forall a b. (a -> b) -> [a] -> [b]
map (Diagnostic -> Range
Diag._range (Diagnostic -> Range)
-> (FileDiagnostic -> Diagnostic) -> FileDiagnostic -> Range
forall b c a. (b -> c) -> (a -> b) -> a -> c
. FileDiagnostic -> Diagnostic
forall a b c. (a, b, c) -> c
thd3) [FileDiagnostic]
normal

    fixMessage :: Text -> Text
fixMessage Text
x | Text
"parse error " Text -> Text -> Bool
`T.isPrefixOf` Text
x = Text
"Haddock " Text -> Text -> Text
forall a. Semigroup a => a -> a -> a
<> Text
x
                 | Bool
otherwise = Text
"Haddock: " Text -> Text -> Text
forall a. Semigroup a => a -> a -> a
<> Text
x

-- | This rule provides a ParsedModule preserving all annotations,
-- including keywords, punctuation and comments.
-- So it is suitable for use cases where you need a perfect edit.
getParsedModuleWithCommentsRule :: Recorder (WithPriority Log) -> Rules ()
getParsedModuleWithCommentsRule :: Recorder (WithPriority Log) -> Rules ()
getParsedModuleWithCommentsRule Recorder (WithPriority Log)
recorder =
  -- The parse diagnostics are owned by the GetParsedModule rule
  -- For this reason, this rule does not produce any diagnostics
  Recorder (WithPriority Log)
-> (GetParsedModuleWithComments
    -> NormalizedFilePath -> Action (Maybe ParsedModule))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (Maybe v)) -> Rules ()
defineNoDiagnostics ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetParsedModuleWithComments
  -> NormalizedFilePath -> Action (Maybe ParsedModule))
 -> Rules ())
-> (GetParsedModuleWithComments
    -> NormalizedFilePath -> Action (Maybe ParsedModule))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetParsedModuleWithComments
GetParsedModuleWithComments NormalizedFilePath
file -> do
    ModSummaryResult{msrModSummary :: ModSummaryResult -> ModSummary
msrModSummary = ModSummary
ms, msrHscEnv :: ModSummaryResult -> HscEnv
msrHscEnv = HscEnv
hsc} <- GetModSummary -> NormalizedFilePath -> Action ModSummaryResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModSummary
GetModSummary NormalizedFilePath
file
    IdeOptions
opt <- Action IdeOptions
getIdeOptions

    let ms' :: ModSummary
ms' = GeneralFlag -> ModSummary -> ModSummary
withoutOption GeneralFlag
Opt_Haddock (ModSummary -> ModSummary) -> ModSummary -> ModSummary
forall a b. (a -> b) -> a -> b
$ GeneralFlag -> ModSummary -> ModSummary
withOption GeneralFlag
Opt_KeepRawTokenStream ModSummary
ms
    DynFlags -> DynFlags
modify_dflags <- (DynFlagsModifications -> DynFlags -> DynFlags)
-> Action (DynFlags -> DynFlags)
forall a. (DynFlagsModifications -> a) -> Action a
getModifyDynFlags DynFlagsModifications -> DynFlags -> DynFlags
dynFlagsModifyParser
    let ms'' :: ModSummary
ms'' = ModSummary
ms' { ms_hspp_opts = modify_dflags $ ms_hspp_opts ms' }
        reset_ms :: ParsedModule -> ParsedModule
reset_ms ParsedModule
pm = ParsedModule
pm { pm_mod_summary = ms' }

    IO (Maybe ParsedModule) -> Action (Maybe ParsedModule)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe ParsedModule) -> Action (Maybe ParsedModule))
-> IO (Maybe ParsedModule) -> Action (Maybe ParsedModule)
forall a b. (a -> b) -> a -> b
$ (Maybe ParsedModule -> Maybe ParsedModule)
-> IO (Maybe ParsedModule) -> IO (Maybe ParsedModule)
forall a b. (a -> b) -> IO a -> IO b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ((ParsedModule -> ParsedModule)
-> Maybe ParsedModule -> Maybe ParsedModule
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ParsedModule -> ParsedModule
reset_ms) (IO (Maybe ParsedModule) -> IO (Maybe ParsedModule))
-> IO (Maybe ParsedModule) -> IO (Maybe ParsedModule)
forall a b. (a -> b) -> a -> b
$ ([FileDiagnostic], Maybe ParsedModule) -> Maybe ParsedModule
forall a b. (a, b) -> b
snd (([FileDiagnostic], Maybe ParsedModule) -> Maybe ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> IO (Maybe ParsedModule)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> HscEnv
-> IdeOptions
-> NormalizedFilePath
-> ModSummary
-> IO ([FileDiagnostic], Maybe ParsedModule)
getParsedModuleDefinition HscEnv
hsc IdeOptions
opt NormalizedFilePath
file ModSummary
ms''

getModifyDynFlags :: (DynFlagsModifications -> a) -> Action a
getModifyDynFlags :: forall a. (DynFlagsModifications -> a) -> Action a
getModifyDynFlags DynFlagsModifications -> a
f = do
  IdeOptions
opts <- Action IdeOptions
getIdeOptions
  Config
cfg <- Action Config
getClientConfigAction
  a -> Action a
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (a -> Action a) -> a -> Action a
forall a b. (a -> b) -> a -> b
$ DynFlagsModifications -> a
f (DynFlagsModifications -> a) -> DynFlagsModifications -> a
forall a b. (a -> b) -> a -> b
$ IdeOptions -> Config -> DynFlagsModifications
optModifyDynFlags IdeOptions
opts Config
cfg


getParsedModuleDefinition
    :: HscEnv
    -> IdeOptions
    -> NormalizedFilePath
    -> ModSummary -> IO ([FileDiagnostic], Maybe ParsedModule)
getParsedModuleDefinition :: HscEnv
-> IdeOptions
-> NormalizedFilePath
-> ModSummary
-> IO ([FileDiagnostic], Maybe ParsedModule)
getParsedModuleDefinition HscEnv
packageState IdeOptions
opt NormalizedFilePath
file ModSummary
ms = do
    let fp :: [Char]
fp = NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
file
    ([FileDiagnostic]
diag, Maybe ParsedModule
res) <- IdeOptions
-> HscEnv
-> [Char]
-> ModSummary
-> IO ([FileDiagnostic], Maybe ParsedModule)
parseModule IdeOptions
opt HscEnv
packageState [Char]
fp ModSummary
ms
    case Maybe ParsedModule
res of
        Maybe ParsedModule
Nothing   -> ([FileDiagnostic], Maybe ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
forall a. a -> IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
diag, Maybe ParsedModule
forall a. Maybe a
Nothing)
        Just ParsedModule
modu -> ([FileDiagnostic], Maybe ParsedModule)
-> IO ([FileDiagnostic], Maybe ParsedModule)
forall a. a -> IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
diag, ParsedModule -> Maybe ParsedModule
forall a. a -> Maybe a
Just ParsedModule
modu)

getLocatedImportsRule :: Recorder (WithPriority Log) -> Rules ()
getLocatedImportsRule :: Recorder (WithPriority Log) -> Rules ()
getLocatedImportsRule Recorder (WithPriority Log)
recorder =
    Recorder (WithPriority Log)
-> (GetLocatedImports
    -> NormalizedFilePath
    -> Action
         (IdeResult [(Located ModuleName, Maybe ArtifactsLocation)]))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (IdeResult v)) -> Rules ()
define ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetLocatedImports
  -> NormalizedFilePath
  -> Action
       (IdeResult [(Located ModuleName, Maybe ArtifactsLocation)]))
 -> Rules ())
-> (GetLocatedImports
    -> NormalizedFilePath
    -> Action
         (IdeResult [(Located ModuleName, Maybe ArtifactsLocation)]))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetLocatedImports
GetLocatedImports NormalizedFilePath
file -> do
        ModSummaryResult{msrModSummary :: ModSummaryResult -> ModSummary
msrModSummary = ModSummary
ms} <- GetModSummaryWithoutTimestamps
-> NormalizedFilePath -> Action ModSummaryResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps NormalizedFilePath
file
        KnownTargets
targets <- GetKnownTargets -> Action KnownTargets
forall k v. IdeRule k v => k -> Action v
useNoFile_ GetKnownTargets
GetKnownTargets
        let targetsMap :: HashMap Target Target
targetsMap = (Target -> HashSet NormalizedFilePath -> Target)
-> KnownTargets -> HashMap Target Target
forall k v1 v2. (k -> v1 -> v2) -> HashMap k v1 -> HashMap k v2
HM.mapWithKey Target -> HashSet NormalizedFilePath -> Target
forall a b. a -> b -> a
const KnownTargets
targets
        let imports :: [(Bool, (PkgQual, Located ModuleName))]
imports = [(Bool
False, (PkgQual, Located ModuleName)
imp) | (PkgQual, Located ModuleName)
imp <- ModSummary -> [(PkgQual, Located ModuleName)]
ms_textual_imps ModSummary
ms] [(Bool, (PkgQual, Located ModuleName))]
-> [(Bool, (PkgQual, Located ModuleName))]
-> [(Bool, (PkgQual, Located ModuleName))]
forall a. [a] -> [a] -> [a]
++ [(Bool
True, (PkgQual, Located ModuleName)
imp) | (PkgQual, Located ModuleName)
imp <- ModSummary -> [(PkgQual, Located ModuleName)]
ms_srcimps ModSummary
ms]
        HscEnvEq
env_eq <- GhcSession -> NormalizedFilePath -> Action HscEnvEq
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GhcSession
GhcSession NormalizedFilePath
file
        let env :: HscEnv
env = HscEnvEq -> HscEnv
hscEnvWithImportPaths HscEnvEq
env_eq
        let import_dirs :: [(UnitId, DynFlags)]
import_dirs = HscEnvEq -> [(UnitId, DynFlags)]
deps HscEnvEq
env_eq
        let dflags :: DynFlags
dflags = HscEnv -> DynFlags
hsc_dflags HscEnv
env
            isImplicitCradle :: Bool
isImplicitCradle = Maybe (Set [Char]) -> Bool
forall a. Maybe a -> Bool
isNothing (Maybe (Set [Char]) -> Bool) -> Maybe (Set [Char]) -> Bool
forall a b. (a -> b) -> a -> b
$ HscEnvEq -> Maybe (Set [Char])
envImportPaths HscEnvEq
env_eq
        let dflags' :: DynFlags
dflags' = if Bool
isImplicitCradle
                    then NormalizedFilePath -> ModuleName -> DynFlags -> DynFlags
addRelativeImport NormalizedFilePath
file (GenModule Unit -> ModuleName
forall unit. GenModule unit -> ModuleName
moduleName (GenModule Unit -> ModuleName) -> GenModule Unit -> ModuleName
forall a b. (a -> b) -> a -> b
$ ModSummary -> GenModule Unit
ms_mod ModSummary
ms) DynFlags
dflags
                    else DynFlags
dflags
        IdeOptions
opt <- Action IdeOptions
getIdeOptions
        let getTargetFor :: ModuleName
-> NormalizedFilePath -> Action (Maybe NormalizedFilePath)
getTargetFor ModuleName
modName NormalizedFilePath
nfp
                | Bool
isImplicitCradle = do
                    Bool
itExists <- NormalizedFilePath -> Action Bool
getFileExists NormalizedFilePath
nfp
                    Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath))
-> Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath)
forall a b. (a -> b) -> a -> b
$ if Bool
itExists then NormalizedFilePath -> Maybe NormalizedFilePath
forall a. a -> Maybe a
Just NormalizedFilePath
nfp else Maybe NormalizedFilePath
forall a. Maybe a
Nothing
                | Just (TargetFile NormalizedFilePath
nfp') <- Target -> HashMap Target Target -> Maybe Target
forall k v. (Eq k, Hashable k) => k -> HashMap k v -> Maybe v
HM.lookup (NormalizedFilePath -> Target
TargetFile NormalizedFilePath
nfp) HashMap Target Target
targetsMap = do
                    -- reuse the existing NormalizedFilePath in order to maximize sharing
                    Bool
itExists <- NormalizedFilePath -> Action Bool
getFileExists NormalizedFilePath
nfp'
                    Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath))
-> Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath)
forall a b. (a -> b) -> a -> b
$ if Bool
itExists then NormalizedFilePath -> Maybe NormalizedFilePath
forall a. a -> Maybe a
Just NormalizedFilePath
nfp' else Maybe NormalizedFilePath
forall a. Maybe a
Nothing
                | Just HashSet NormalizedFilePath
tt <- Target -> KnownTargets -> Maybe (HashSet NormalizedFilePath)
forall k v. (Eq k, Hashable k) => k -> HashMap k v -> Maybe v
HM.lookup (ModuleName -> Target
TargetModule ModuleName
modName) KnownTargets
targets = do
                    -- reuse the existing NormalizedFilePath in order to maximize sharing
                    let ttmap :: HashMap NormalizedFilePath NormalizedFilePath
ttmap = (NormalizedFilePath -> () -> NormalizedFilePath)
-> HashMap NormalizedFilePath ()
-> HashMap NormalizedFilePath NormalizedFilePath
forall k v1 v2. (k -> v1 -> v2) -> HashMap k v1 -> HashMap k v2
HM.mapWithKey NormalizedFilePath -> () -> NormalizedFilePath
forall a b. a -> b -> a
const (HashSet NormalizedFilePath -> HashMap NormalizedFilePath ()
forall a. HashSet a -> HashMap a ()
HashSet.toMap HashSet NormalizedFilePath
tt)
                        nfp' :: NormalizedFilePath
nfp' = NormalizedFilePath
-> NormalizedFilePath
-> HashMap NormalizedFilePath NormalizedFilePath
-> NormalizedFilePath
forall k v. (Eq k, Hashable k) => v -> k -> HashMap k v -> v
HM.lookupDefault NormalizedFilePath
nfp NormalizedFilePath
nfp HashMap NormalizedFilePath NormalizedFilePath
ttmap
                    Bool
itExists <- NormalizedFilePath -> Action Bool
getFileExists NormalizedFilePath
nfp'
                    Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath))
-> Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath)
forall a b. (a -> b) -> a -> b
$ if Bool
itExists then NormalizedFilePath -> Maybe NormalizedFilePath
forall a. a -> Maybe a
Just NormalizedFilePath
nfp' else Maybe NormalizedFilePath
forall a. Maybe a
Nothing
                | Bool
otherwise
                = Maybe NormalizedFilePath -> Action (Maybe NormalizedFilePath)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe NormalizedFilePath
forall a. Maybe a
Nothing
        ([[FileDiagnostic]]
diags, [Maybe (Located ModuleName, Maybe ArtifactsLocation)]
imports') <- ([([FileDiagnostic],
   Maybe (Located ModuleName, Maybe ArtifactsLocation))]
 -> ([[FileDiagnostic]],
     [Maybe (Located ModuleName, Maybe ArtifactsLocation)]))
-> Action
     [([FileDiagnostic],
       Maybe (Located ModuleName, Maybe ArtifactsLocation))]
-> Action
     ([[FileDiagnostic]],
      [Maybe (Located ModuleName, Maybe ArtifactsLocation)])
forall a b. (a -> b) -> Action a -> Action b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap [([FileDiagnostic],
  Maybe (Located ModuleName, Maybe ArtifactsLocation))]
-> ([[FileDiagnostic]],
    [Maybe (Located ModuleName, Maybe ArtifactsLocation)])
forall a b. [(a, b)] -> ([a], [b])
unzip (Action
   [([FileDiagnostic],
     Maybe (Located ModuleName, Maybe ArtifactsLocation))]
 -> Action
      ([[FileDiagnostic]],
       [Maybe (Located ModuleName, Maybe ArtifactsLocation)]))
-> Action
     [([FileDiagnostic],
       Maybe (Located ModuleName, Maybe ArtifactsLocation))]
-> Action
     ([[FileDiagnostic]],
      [Maybe (Located ModuleName, Maybe ArtifactsLocation)])
forall a b. (a -> b) -> a -> b
$ [(Bool, (PkgQual, Located ModuleName))]
-> ((Bool, (PkgQual, Located ModuleName))
    -> Action
         ([FileDiagnostic],
          Maybe (Located ModuleName, Maybe ArtifactsLocation)))
-> Action
     [([FileDiagnostic],
       Maybe (Located ModuleName, Maybe ArtifactsLocation))]
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
t a -> (a -> m b) -> m (t b)
forM [(Bool, (PkgQual, Located ModuleName))]
imports (((Bool, (PkgQual, Located ModuleName))
  -> Action
       ([FileDiagnostic],
        Maybe (Located ModuleName, Maybe ArtifactsLocation)))
 -> Action
      [([FileDiagnostic],
        Maybe (Located ModuleName, Maybe ArtifactsLocation))])
-> ((Bool, (PkgQual, Located ModuleName))
    -> Action
         ([FileDiagnostic],
          Maybe (Located ModuleName, Maybe ArtifactsLocation)))
-> Action
     [([FileDiagnostic],
       Maybe (Located ModuleName, Maybe ArtifactsLocation))]
forall a b. (a -> b) -> a -> b
$ \(Bool
isSource, (PkgQual
mbPkgName, Located ModuleName
modName)) -> do
            Either [FileDiagnostic] Import
diagOrImp <- HscEnv
-> [(UnitId, DynFlags)]
-> [[Char]]
-> (ModuleName
    -> NormalizedFilePath -> Action (Maybe NormalizedFilePath))
-> Located ModuleName
-> PkgQual
-> Bool
-> Action (Either [FileDiagnostic] Import)
forall (m :: * -> *).
MonadIO m =>
HscEnv
-> [(UnitId, DynFlags)]
-> [[Char]]
-> (ModuleName
    -> NormalizedFilePath -> m (Maybe NormalizedFilePath))
-> Located ModuleName
-> PkgQual
-> Bool
-> m (Either [FileDiagnostic] Import)
locateModule (DynFlags -> HscEnv -> HscEnv
hscSetFlags DynFlags
dflags' HscEnv
env) [(UnitId, DynFlags)]
import_dirs (IdeOptions -> [[Char]]
optExtensions IdeOptions
opt) ModuleName
-> NormalizedFilePath -> Action (Maybe NormalizedFilePath)
getTargetFor Located ModuleName
modName PkgQual
mbPkgName Bool
isSource
            case Either [FileDiagnostic] Import
diagOrImp of
                Left [FileDiagnostic]
diags              -> ([FileDiagnostic],
 Maybe (Located ModuleName, Maybe ArtifactsLocation))
-> Action
     ([FileDiagnostic],
      Maybe (Located ModuleName, Maybe ArtifactsLocation))
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
diags, (Located ModuleName, Maybe ArtifactsLocation)
-> Maybe (Located ModuleName, Maybe ArtifactsLocation)
forall a. a -> Maybe a
Just (Located ModuleName
modName, Maybe ArtifactsLocation
forall a. Maybe a
Nothing))
                Right (FileImport ArtifactsLocation
path) -> ([FileDiagnostic],
 Maybe (Located ModuleName, Maybe ArtifactsLocation))
-> Action
     ([FileDiagnostic],
      Maybe (Located ModuleName, Maybe ArtifactsLocation))
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([], (Located ModuleName, Maybe ArtifactsLocation)
-> Maybe (Located ModuleName, Maybe ArtifactsLocation)
forall a. a -> Maybe a
Just (Located ModuleName
modName, ArtifactsLocation -> Maybe ArtifactsLocation
forall a. a -> Maybe a
Just ArtifactsLocation
path))
                Right Import
PackageImport     -> ([FileDiagnostic],
 Maybe (Located ModuleName, Maybe ArtifactsLocation))
-> Action
     ([FileDiagnostic],
      Maybe (Located ModuleName, Maybe ArtifactsLocation))
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([], Maybe (Located ModuleName, Maybe ArtifactsLocation)
forall a. Maybe a
Nothing)

        {- IS THIS REALLY NEEDED? DOESNT SEEM SO

        -- does this module have an hs-boot file? If so add a direct dependency
        let bootPath = toNormalizedFilePath' $ fromNormalizedFilePath file <.> "hs-boot"
        boot <- use GetFileExists bootPath
        bootArtifact <- if boot == Just True
              then do
                let modName = ms_mod_name ms
                loc <- liftIO $ mkHomeModLocation dflags' modName (fromNormalizedFilePath bootPath)
                return $ Just (noLoc modName, Just (ArtifactsLocation bootPath (Just loc) True))
              else pure Nothing
        -}
        let bootArtifact :: Maybe a
bootArtifact = Maybe a
forall a. Maybe a
Nothing

        let moduleImports :: [(Located ModuleName, Maybe ArtifactsLocation)]
moduleImports = [Maybe (Located ModuleName, Maybe ArtifactsLocation)]
-> [(Located ModuleName, Maybe ArtifactsLocation)]
forall a. [Maybe a] -> [a]
catMaybes ([Maybe (Located ModuleName, Maybe ArtifactsLocation)]
 -> [(Located ModuleName, Maybe ArtifactsLocation)])
-> [Maybe (Located ModuleName, Maybe ArtifactsLocation)]
-> [(Located ModuleName, Maybe ArtifactsLocation)]
forall a b. (a -> b) -> a -> b
$ Maybe (Located ModuleName, Maybe ArtifactsLocation)
forall a. Maybe a
bootArtifact Maybe (Located ModuleName, Maybe ArtifactsLocation)
-> [Maybe (Located ModuleName, Maybe ArtifactsLocation)]
-> [Maybe (Located ModuleName, Maybe ArtifactsLocation)]
forall a. a -> [a] -> [a]
: [Maybe (Located ModuleName, Maybe ArtifactsLocation)]
imports'
        IdeResult [(Located ModuleName, Maybe ArtifactsLocation)]
-> Action
     (IdeResult [(Located ModuleName, Maybe ArtifactsLocation)])
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([[FileDiagnostic]] -> [FileDiagnostic]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [[FileDiagnostic]]
diags, [(Located ModuleName, Maybe ArtifactsLocation)]
-> Maybe [(Located ModuleName, Maybe ArtifactsLocation)]
forall a. a -> Maybe a
Just [(Located ModuleName, Maybe ArtifactsLocation)]
moduleImports)

type RawDepM a = StateT (RawDependencyInformation, IntMap ArtifactsLocation) Action a

execRawDepM :: Monad m => StateT (RawDependencyInformation, IntMap a1) m a2 -> m (RawDependencyInformation, IntMap a1)
execRawDepM :: forall (m :: * -> *) a1 a2.
Monad m =>
StateT (RawDependencyInformation, IntMap a1) m a2
-> m (RawDependencyInformation, IntMap a1)
execRawDepM StateT (RawDependencyInformation, IntMap a1) m a2
act =
    StateT (RawDependencyInformation, IntMap a1) m a2
-> (RawDependencyInformation, IntMap a1)
-> m (RawDependencyInformation, IntMap a1)
forall (m :: * -> *) s a. Monad m => StateT s m a -> s -> m s
execStateT StateT (RawDependencyInformation, IntMap a1) m a2
act
        ( FilePathIdMap (Either ModuleParseError ModuleImports)
-> PathIdMap
-> FilePathIdMap ShowableModule
-> RawDependencyInformation
RawDependencyInformation FilePathIdMap (Either ModuleParseError ModuleImports)
forall a. IntMap a
IntMap.empty PathIdMap
emptyPathIdMap FilePathIdMap ShowableModule
forall a. IntMap a
IntMap.empty
        , IntMap a1
forall a. IntMap a
IntMap.empty
        )

-- | Given a target file path, construct the raw dependency results by following
-- imports recursively.
rawDependencyInformation :: [NormalizedFilePath] -> Action (RawDependencyInformation, BootIdMap)
rawDependencyInformation :: [NormalizedFilePath]
-> Action (RawDependencyInformation, BootIdMap)
rawDependencyInformation [NormalizedFilePath]
fs = do
    (RawDependencyInformation
rdi, IntMap ArtifactsLocation
ss) <- StateT
  (RawDependencyInformation, IntMap ArtifactsLocation)
  Action
  [FilePathId]
-> Action (RawDependencyInformation, IntMap ArtifactsLocation)
forall (m :: * -> *) a1 a2.
Monad m =>
StateT (RawDependencyInformation, IntMap a1) m a2
-> m (RawDependencyInformation, IntMap a1)
execRawDepM ([NormalizedFilePath]
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     [FilePathId]
goPlural [NormalizedFilePath]
fs)
    let bm :: BootIdMap
bm = (Int -> ArtifactsLocation -> BootIdMap -> BootIdMap)
-> BootIdMap -> IntMap ArtifactsLocation -> BootIdMap
forall a b. (Int -> a -> b -> b) -> b -> IntMap a -> b
IntMap.foldrWithKey (RawDependencyInformation
-> Int -> ArtifactsLocation -> BootIdMap -> BootIdMap
updateBootMap RawDependencyInformation
rdi) BootIdMap
forall a. IntMap a
IntMap.empty IntMap ArtifactsLocation
ss
    (RawDependencyInformation, BootIdMap)
-> Action (RawDependencyInformation, BootIdMap)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (RawDependencyInformation
rdi, BootIdMap
bm)
  where
    goPlural :: [NormalizedFilePath]
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     [FilePathId]
goPlural [NormalizedFilePath]
ff = do
        [Maybe ModSummary]
mss <- Action [Maybe ModSummary]
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     [Maybe ModSummary]
forall (m :: * -> *) a.
Monad m =>
m a
-> StateT (RawDependencyInformation, IntMap ArtifactsLocation) m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (Action [Maybe ModSummary]
 -> StateT
      (RawDependencyInformation, IntMap ArtifactsLocation)
      Action
      [Maybe ModSummary])
-> Action [Maybe ModSummary]
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     [Maybe ModSummary]
forall a b. (a -> b) -> a -> b
$ ((Maybe ModSummaryResult -> Maybe ModSummary)
-> [Maybe ModSummaryResult] -> [Maybe ModSummary]
forall a b. (a -> b) -> [a] -> [b]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap((Maybe ModSummaryResult -> Maybe ModSummary)
 -> [Maybe ModSummaryResult] -> [Maybe ModSummary])
-> ((ModSummaryResult -> ModSummary)
    -> Maybe ModSummaryResult -> Maybe ModSummary)
-> (ModSummaryResult -> ModSummary)
-> [Maybe ModSummaryResult]
-> [Maybe ModSummary]
forall b c a. (b -> c) -> (a -> b) -> a -> c
.(ModSummaryResult -> ModSummary)
-> Maybe ModSummaryResult -> Maybe ModSummary
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap) ModSummaryResult -> ModSummary
msrModSummary ([Maybe ModSummaryResult] -> [Maybe ModSummary])
-> Action [Maybe ModSummaryResult] -> Action [Maybe ModSummary]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetModSummaryWithoutTimestamps
-> [NormalizedFilePath] -> Action [Maybe ModSummaryResult]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f (Maybe v))
uses GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps [NormalizedFilePath]
ff
        (NormalizedFilePath
 -> Maybe ModSummary
 -> StateT
      (RawDependencyInformation, IntMap ArtifactsLocation)
      Action
      FilePathId)
-> [NormalizedFilePath]
-> [Maybe ModSummary]
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     [FilePathId]
forall (m :: * -> *) a b c.
Applicative m =>
(a -> b -> m c) -> [a] -> [b] -> m [c]
zipWithM NormalizedFilePath
-> Maybe ModSummary
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
go [NormalizedFilePath]
ff [Maybe ModSummary]
mss

    go :: NormalizedFilePath -- ^ Current module being processed
       -> Maybe ModSummary   -- ^ ModSummary of the module
       -> RawDepM FilePathId
    go :: NormalizedFilePath
-> Maybe ModSummary
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
go NormalizedFilePath
f Maybe ModSummary
msum = do
      -- First check to see if we have already processed the FilePath
      -- If we have, just return its Id but don't update any of the state.
      -- Otherwise, we need to process its imports.
      NormalizedFilePath
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
checkAlreadyProcessed NormalizedFilePath
f (StateT
   (RawDependencyInformation, IntMap ArtifactsLocation)
   Action
   FilePathId
 -> StateT
      (RawDependencyInformation, IntMap ArtifactsLocation)
      Action
      FilePathId)
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
forall a b. (a -> b) -> a -> b
$ do
          let al :: ArtifactsLocation
al = NormalizedFilePath -> Maybe ModSummary -> ArtifactsLocation
modSummaryToArtifactsLocation NormalizedFilePath
f Maybe ModSummary
msum
          -- Get a fresh FilePathId for the new file
          FilePathId
fId <- ArtifactsLocation
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
getFreshFid ArtifactsLocation
al
          -- Record this module and its location
          Maybe ModSummary
-> (ModSummary
    -> StateT
         (RawDependencyInformation, IntMap ArtifactsLocation) Action ())
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
forall (m :: * -> *) a.
Applicative m =>
Maybe a -> (a -> m ()) -> m ()
whenJust Maybe ModSummary
msum ((ModSummary
  -> StateT
       (RawDependencyInformation, IntMap ArtifactsLocation) Action ())
 -> StateT
      (RawDependencyInformation, IntMap ArtifactsLocation) Action ())
-> (ModSummary
    -> StateT
         (RawDependencyInformation, IntMap ArtifactsLocation) Action ())
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
forall a b. (a -> b) -> a -> b
$ \ModSummary
ms ->
            (RawDependencyInformation -> RawDependencyInformation)
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
modifyRawDepInfo (\RawDependencyInformation
rd -> RawDependencyInformation
rd { rawModuleMap = IntMap.insert (getFilePathId fId)
                                                                           (ShowableModule $ ms_mod ms)
                                                                           (rawModuleMap rd)})
          -- Adding an edge to the bootmap so we can make sure to
          -- insert boot nodes before the real files.
          ArtifactsLocation
-> FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
addBootMap ArtifactsLocation
al FilePathId
fId
          -- Try to parse the imports of the file
          Maybe [(Located ModuleName, Maybe ArtifactsLocation)]
importsOrErr <- Action (Maybe [(Located ModuleName, Maybe ArtifactsLocation)])
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     (Maybe [(Located ModuleName, Maybe ArtifactsLocation)])
forall (m :: * -> *) a.
Monad m =>
m a
-> StateT (RawDependencyInformation, IntMap ArtifactsLocation) m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (Action (Maybe [(Located ModuleName, Maybe ArtifactsLocation)])
 -> StateT
      (RawDependencyInformation, IntMap ArtifactsLocation)
      Action
      (Maybe [(Located ModuleName, Maybe ArtifactsLocation)]))
-> Action (Maybe [(Located ModuleName, Maybe ArtifactsLocation)])
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     (Maybe [(Located ModuleName, Maybe ArtifactsLocation)])
forall a b. (a -> b) -> a -> b
$ GetLocatedImports
-> NormalizedFilePath
-> Action (Maybe [(Located ModuleName, Maybe ArtifactsLocation)])
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GetLocatedImports
GetLocatedImports NormalizedFilePath
f
          case Maybe [(Located ModuleName, Maybe ArtifactsLocation)]
importsOrErr of
            Maybe [(Located ModuleName, Maybe ArtifactsLocation)]
Nothing -> do
            -- File doesn't parse so add the module as a failure into the
            -- dependency information, continue processing the other
            -- elements in the queue
              (RawDependencyInformation -> RawDependencyInformation)
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
modifyRawDepInfo (FilePathId
-> Either ModuleParseError ModuleImports
-> RawDependencyInformation
-> RawDependencyInformation
insertImport FilePathId
fId (ModuleParseError -> Either ModuleParseError ModuleImports
forall a b. a -> Either a b
Left ModuleParseError
ModuleParseError))
              FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
forall a.
a
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action a
forall (m :: * -> *) a. Monad m => a -> m a
return FilePathId
fId
            Just [(Located ModuleName, Maybe ArtifactsLocation)]
modImports -> do
              -- Get NFPs of the imports which have corresponding files
              -- Imports either come locally from a file or from a package.
              let ([Located ModuleName]
no_file, [(Located ModuleName, ArtifactsLocation)]
with_file) = [(Located ModuleName, Maybe ArtifactsLocation)]
-> ([Located ModuleName],
    [(Located ModuleName, ArtifactsLocation)])
splitImports [(Located ModuleName, Maybe ArtifactsLocation)]
modImports
                  ([Located ModuleName]
mns, [ArtifactsLocation]
ls) = [(Located ModuleName, ArtifactsLocation)]
-> ([Located ModuleName], [ArtifactsLocation])
forall a b. [(a, b)] -> ([a], [b])
unzip [(Located ModuleName, ArtifactsLocation)]
with_file
              -- Recursively process all the imports we just learnt about
              -- and get back a list of their FilePathIds
              [FilePathId]
fids <- [NormalizedFilePath]
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     [FilePathId]
goPlural ([NormalizedFilePath]
 -> StateT
      (RawDependencyInformation, IntMap ArtifactsLocation)
      Action
      [FilePathId])
-> [NormalizedFilePath]
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     [FilePathId]
forall a b. (a -> b) -> a -> b
$ (ArtifactsLocation -> NormalizedFilePath)
-> [ArtifactsLocation] -> [NormalizedFilePath]
forall a b. (a -> b) -> [a] -> [b]
map ArtifactsLocation -> NormalizedFilePath
artifactFilePath [ArtifactsLocation]
ls
              -- Associate together the ModuleName with the FilePathId
              let moduleImports' :: [(Located ModuleName, Maybe FilePathId)]
moduleImports' = (Located ModuleName -> (Located ModuleName, Maybe FilePathId))
-> [Located ModuleName] -> [(Located ModuleName, Maybe FilePathId)]
forall a b. (a -> b) -> [a] -> [b]
map (,Maybe FilePathId
forall a. Maybe a
Nothing) [Located ModuleName]
no_file [(Located ModuleName, Maybe FilePathId)]
-> [(Located ModuleName, Maybe FilePathId)]
-> [(Located ModuleName, Maybe FilePathId)]
forall a. [a] -> [a] -> [a]
++ [Located ModuleName]
-> [Maybe FilePathId] -> [(Located ModuleName, Maybe FilePathId)]
forall a b. [a] -> [b] -> [(a, b)]
zip [Located ModuleName]
mns ((FilePathId -> Maybe FilePathId)
-> [FilePathId] -> [Maybe FilePathId]
forall a b. (a -> b) -> [a] -> [b]
map FilePathId -> Maybe FilePathId
forall a. a -> Maybe a
Just [FilePathId]
fids)
              -- Insert into the map the information about this modules
              -- imports.
              (RawDependencyInformation -> RawDependencyInformation)
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
modifyRawDepInfo ((RawDependencyInformation -> RawDependencyInformation)
 -> StateT
      (RawDependencyInformation, IntMap ArtifactsLocation) Action ())
-> (RawDependencyInformation -> RawDependencyInformation)
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
forall a b. (a -> b) -> a -> b
$ FilePathId
-> Either ModuleParseError ModuleImports
-> RawDependencyInformation
-> RawDependencyInformation
insertImport FilePathId
fId (ModuleImports -> Either ModuleParseError ModuleImports
forall a b. b -> Either a b
Right (ModuleImports -> Either ModuleParseError ModuleImports)
-> ModuleImports -> Either ModuleParseError ModuleImports
forall a b. (a -> b) -> a -> b
$ [(Located ModuleName, Maybe FilePathId)] -> ModuleImports
ModuleImports [(Located ModuleName, Maybe FilePathId)]
moduleImports')
              FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
forall a.
a
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action a
forall (m :: * -> *) a. Monad m => a -> m a
return FilePathId
fId


    checkAlreadyProcessed :: NormalizedFilePath -> RawDepM FilePathId -> RawDepM FilePathId
    checkAlreadyProcessed :: NormalizedFilePath
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
checkAlreadyProcessed NormalizedFilePath
nfp StateT
  (RawDependencyInformation, IntMap ArtifactsLocation)
  Action
  FilePathId
k = do
      (RawDependencyInformation
rawDepInfo, IntMap ArtifactsLocation
_) <- StateT
  (RawDependencyInformation, IntMap ArtifactsLocation)
  Action
  (RawDependencyInformation, IntMap ArtifactsLocation)
forall s (m :: * -> *). MonadState s m => m s
get
      StateT
  (RawDependencyInformation, IntMap ArtifactsLocation)
  Action
  FilePathId
-> (FilePathId
    -> StateT
         (RawDependencyInformation, IntMap ArtifactsLocation)
         Action
         FilePathId)
-> Maybe FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
forall b a. b -> (a -> b) -> Maybe a -> b
maybe StateT
  (RawDependencyInformation, IntMap ArtifactsLocation)
  Action
  FilePathId
k FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
forall a.
a
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (PathIdMap -> NormalizedFilePath -> Maybe FilePathId
lookupPathToId (RawDependencyInformation -> PathIdMap
rawPathIdMap RawDependencyInformation
rawDepInfo) NormalizedFilePath
nfp)

    modifyRawDepInfo :: (RawDependencyInformation -> RawDependencyInformation) -> RawDepM ()
    modifyRawDepInfo :: (RawDependencyInformation -> RawDependencyInformation)
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
modifyRawDepInfo RawDependencyInformation -> RawDependencyInformation
f = ((RawDependencyInformation, IntMap ArtifactsLocation)
 -> (RawDependencyInformation, IntMap ArtifactsLocation))
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify ((RawDependencyInformation -> RawDependencyInformation)
-> (RawDependencyInformation, IntMap ArtifactsLocation)
-> (RawDependencyInformation, IntMap ArtifactsLocation)
forall a a' b. (a -> a') -> (a, b) -> (a', b)
first RawDependencyInformation -> RawDependencyInformation
f)

    addBootMap ::  ArtifactsLocation -> FilePathId -> RawDepM ()
    addBootMap :: ArtifactsLocation
-> FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
addBootMap ArtifactsLocation
al FilePathId
fId =
      ((RawDependencyInformation, IntMap ArtifactsLocation)
 -> (RawDependencyInformation, IntMap ArtifactsLocation))
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
forall s (m :: * -> *). MonadState s m => (s -> s) -> m ()
modify (\(RawDependencyInformation
rd, IntMap ArtifactsLocation
ss) -> (RawDependencyInformation
rd, if ArtifactsLocation -> Bool
isBootLocation ArtifactsLocation
al
                                  then Int
-> ArtifactsLocation
-> IntMap ArtifactsLocation
-> IntMap ArtifactsLocation
forall a. Int -> a -> IntMap a -> IntMap a
IntMap.insert (FilePathId -> Int
getFilePathId FilePathId
fId) ArtifactsLocation
al IntMap ArtifactsLocation
ss
                                  else IntMap ArtifactsLocation
ss))

    getFreshFid :: ArtifactsLocation -> RawDepM FilePathId
    getFreshFid :: ArtifactsLocation
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
getFreshFid ArtifactsLocation
al = do
      (RawDependencyInformation
rawDepInfo, IntMap ArtifactsLocation
ss) <- StateT
  (RawDependencyInformation, IntMap ArtifactsLocation)
  Action
  (RawDependencyInformation, IntMap ArtifactsLocation)
forall s (m :: * -> *). MonadState s m => m s
get
      let (FilePathId
fId, PathIdMap
path_map) = ArtifactsLocation -> PathIdMap -> (FilePathId, PathIdMap)
getPathId ArtifactsLocation
al (RawDependencyInformation -> PathIdMap
rawPathIdMap RawDependencyInformation
rawDepInfo)
      -- Insert the File into the bootmap if it's a boot module
      let rawDepInfo' :: RawDependencyInformation
rawDepInfo' = RawDependencyInformation
rawDepInfo { rawPathIdMap = path_map }
      (RawDependencyInformation, IntMap ArtifactsLocation)
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action ()
forall s (m :: * -> *). MonadState s m => s -> m ()
put (RawDependencyInformation
rawDepInfo', IntMap ArtifactsLocation
ss)
      FilePathId
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation)
     Action
     FilePathId
forall a.
a
-> StateT
     (RawDependencyInformation, IntMap ArtifactsLocation) Action a
forall (m :: * -> *) a. Monad m => a -> m a
return FilePathId
fId

    -- Split in (package imports, local imports)
    splitImports :: [(Located ModuleName, Maybe ArtifactsLocation)]
                 -> ([Located ModuleName], [(Located ModuleName, ArtifactsLocation)])
    splitImports :: [(Located ModuleName, Maybe ArtifactsLocation)]
-> ([Located ModuleName],
    [(Located ModuleName, ArtifactsLocation)])
splitImports = ((Located ModuleName, Maybe ArtifactsLocation)
 -> ([Located ModuleName],
     [(Located ModuleName, ArtifactsLocation)])
 -> ([Located ModuleName],
     [(Located ModuleName, ArtifactsLocation)]))
-> ([Located ModuleName],
    [(Located ModuleName, ArtifactsLocation)])
-> [(Located ModuleName, Maybe ArtifactsLocation)]
-> ([Located ModuleName],
    [(Located ModuleName, ArtifactsLocation)])
forall a b. (a -> b -> b) -> b -> [a] -> b
forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr (Located ModuleName, Maybe ArtifactsLocation)
-> ([Located ModuleName],
    [(Located ModuleName, ArtifactsLocation)])
-> ([Located ModuleName],
    [(Located ModuleName, ArtifactsLocation)])
forall {a} {b}. (a, Maybe b) -> ([a], [(a, b)]) -> ([a], [(a, b)])
splitImportsLoop ([],[])

    splitImportsLoop :: (a, Maybe b) -> ([a], [(a, b)]) -> ([a], [(a, b)])
splitImportsLoop (a
imp, Maybe b
Nothing) ([a]
ns, [(a, b)]
ls)       = (a
impa -> [a] -> [a]
forall a. a -> [a] -> [a]
:[a]
ns, [(a, b)]
ls)
    splitImportsLoop (a
imp, Just b
artifact) ([a]
ns, [(a, b)]
ls) = ([a]
ns, (a
imp,b
artifact) (a, b) -> [(a, b)] -> [(a, b)]
forall a. a -> [a] -> [a]
: [(a, b)]
ls)

    updateBootMap :: RawDependencyInformation
-> Int -> ArtifactsLocation -> BootIdMap -> BootIdMap
updateBootMap RawDependencyInformation
pm Int
boot_mod_id ArtifactsLocation{Bool
Maybe (GenModule Unit)
Maybe ModLocation
NormalizedFilePath
artifactFilePath :: ArtifactsLocation -> NormalizedFilePath
artifactFilePath :: NormalizedFilePath
artifactModLocation :: Maybe ModLocation
artifactIsSource :: Bool
artifactModule :: Maybe (GenModule Unit)
artifactModLocation :: ArtifactsLocation -> Maybe ModLocation
artifactIsSource :: ArtifactsLocation -> Bool
artifactModule :: ArtifactsLocation -> Maybe (GenModule Unit)
..} BootIdMap
bm =
      if Bool -> Bool
not Bool
artifactIsSource
        then
          let msource_mod_id :: Maybe FilePathId
msource_mod_id = PathIdMap -> NormalizedFilePath -> Maybe FilePathId
lookupPathToId (RawDependencyInformation -> PathIdMap
rawPathIdMap RawDependencyInformation
pm) ([Char] -> NormalizedFilePath
toNormalizedFilePath' ([Char] -> NormalizedFilePath) -> [Char] -> NormalizedFilePath
forall a b. (a -> b) -> a -> b
$ ShowS
dropBootSuffix ShowS -> ShowS
forall a b. (a -> b) -> a -> b
$ NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
artifactFilePath)
          in case Maybe FilePathId
msource_mod_id of
               Just FilePathId
source_mod_id -> FilePathId -> FilePathId -> BootIdMap -> BootIdMap
insertBootId FilePathId
source_mod_id (Int -> FilePathId
FilePathId Int
boot_mod_id) BootIdMap
bm
               Maybe FilePathId
Nothing -> BootIdMap
bm
        else BootIdMap
bm

    dropBootSuffix :: FilePath -> FilePath
    dropBootSuffix :: ShowS
dropBootSuffix [Char]
hs_src = ShowS
forall a. [a] -> [a]
reverse ShowS -> ShowS -> ShowS
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Int -> ShowS
forall a. Int -> [a] -> [a]
drop (forall (t :: * -> *) a. Foldable t => t a -> Int
length @[] [Char]
"-boot") ShowS -> ShowS -> ShowS
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ShowS
forall a. [a] -> [a]
reverse ShowS -> ShowS
forall a b. (a -> b) -> a -> b
$ [Char]
hs_src

reportImportCyclesRule :: Recorder (WithPriority Log) -> Rules ()
reportImportCyclesRule :: Recorder (WithPriority Log) -> Rules ()
reportImportCyclesRule Recorder (WithPriority Log)
recorder =
    Recorder (WithPriority Log)
-> RuleBody ReportImportCycles () -> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log) -> RuleBody k v -> Rules ()
defineEarlyCutoff ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) (RuleBody ReportImportCycles () -> Rules ())
-> RuleBody ReportImportCycles () -> Rules ()
forall a b. (a -> b) -> a -> b
$ (ReportImportCycles
 -> NormalizedFilePath -> Action (Maybe ByteString, IdeResult ()))
-> RuleBody ReportImportCycles ()
forall k v.
(k -> NormalizedFilePath -> Action (Maybe ByteString, IdeResult v))
-> RuleBody k v
Rule ((ReportImportCycles
  -> NormalizedFilePath -> Action (Maybe ByteString, IdeResult ()))
 -> RuleBody ReportImportCycles ())
-> (ReportImportCycles
    -> NormalizedFilePath -> Action (Maybe ByteString, IdeResult ()))
-> RuleBody ReportImportCycles ()
forall a b. (a -> b) -> a -> b
$ \ReportImportCycles
ReportImportCycles NormalizedFilePath
file -> ([FileDiagnostic] -> (Maybe ByteString, IdeResult ()))
-> Action [FileDiagnostic]
-> Action (Maybe ByteString, IdeResult ())
forall a b. (a -> b) -> Action a -> Action b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (\[FileDiagnostic]
errs -> if [FileDiagnostic] -> Bool
forall a. [a] -> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null [FileDiagnostic]
errs then (ByteString -> Maybe ByteString
forall a. a -> Maybe a
Just ByteString
"1",([], () -> Maybe ()
forall a. a -> Maybe a
Just ())) else (Maybe ByteString
forall a. Maybe a
Nothing, ([FileDiagnostic]
errs, Maybe ()
forall a. Maybe a
Nothing))) (Action [FileDiagnostic]
 -> Action (Maybe ByteString, IdeResult ()))
-> Action [FileDiagnostic]
-> Action (Maybe ByteString, IdeResult ())
forall a b. (a -> b) -> a -> b
$ do
        DependencyInformation{FilePathIdMap (NonEmpty NodeError)
IntMap IntSet
FilePathIdMap ShowableModule
BootIdMap
ModuleGraph
ShowableModuleEnv FilePathId
PathIdMap
depErrorNodes :: FilePathIdMap (NonEmpty NodeError)
depModules :: FilePathIdMap ShowableModule
depModuleDeps :: IntMap IntSet
depReverseModuleDeps :: IntMap IntSet
depPathIdMap :: PathIdMap
depBootMap :: BootIdMap
depModuleFiles :: ShowableModuleEnv FilePathId
depModuleGraph :: ModuleGraph
depErrorNodes :: DependencyInformation -> FilePathIdMap (NonEmpty NodeError)
depModules :: DependencyInformation -> FilePathIdMap ShowableModule
depModuleDeps :: DependencyInformation -> IntMap IntSet
depReverseModuleDeps :: DependencyInformation -> IntMap IntSet
depPathIdMap :: DependencyInformation -> PathIdMap
depBootMap :: DependencyInformation -> BootIdMap
depModuleFiles :: DependencyInformation -> ShowableModuleEnv FilePathId
depModuleGraph :: DependencyInformation -> ModuleGraph
..} <- GetModuleGraph -> Action DependencyInformation
forall k v. IdeRule k v => k -> Action v
useNoFile_ GetModuleGraph
GetModuleGraph
        case PathIdMap -> NormalizedFilePath -> Maybe FilePathId
pathToId PathIdMap
depPathIdMap NormalizedFilePath
file of
          -- The header of the file does not parse, so it can't be part of any import cycles.
          Maybe FilePathId
Nothing -> [FileDiagnostic] -> Action [FileDiagnostic]
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure []
          Just FilePathId
fileId ->
            case Int
-> FilePathIdMap (NonEmpty NodeError) -> Maybe (NonEmpty NodeError)
forall a. Int -> IntMap a -> Maybe a
IntMap.lookup (FilePathId -> Int
getFilePathId FilePathId
fileId) FilePathIdMap (NonEmpty NodeError)
depErrorNodes of
              Maybe (NonEmpty NodeError)
Nothing -> [FileDiagnostic] -> Action [FileDiagnostic]
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure []
              Just NonEmpty NodeError
errs -> do
                  let cycles :: [(Located ModuleName, [FilePathId])]
cycles = (NodeError -> Maybe (Located ModuleName, [FilePathId]))
-> [NodeError] -> [(Located ModuleName, [FilePathId])]
forall a b. (a -> Maybe b) -> [a] -> [b]
mapMaybe (FilePathId -> NodeError -> Maybe (Located ModuleName, [FilePathId])
cycleErrorInFile FilePathId
fileId) (NonEmpty NodeError -> [NodeError]
forall a. NonEmpty a -> [a]
forall (t :: * -> *) a. Foldable t => t a -> [a]
toList NonEmpty NodeError
errs)
                  -- Convert cycles of files into cycles of module names
                  [(Located ModuleName, [FilePathId])]
-> ((Located ModuleName, [FilePathId]) -> Action FileDiagnostic)
-> Action [FileDiagnostic]
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
t a -> (a -> m b) -> m (t b)
forM [(Located ModuleName, [FilePathId])]
cycles (((Located ModuleName, [FilePathId]) -> Action FileDiagnostic)
 -> Action [FileDiagnostic])
-> ((Located ModuleName, [FilePathId]) -> Action FileDiagnostic)
-> Action [FileDiagnostic]
forall a b. (a -> b) -> a -> b
$ \(Located ModuleName
imp, [FilePathId]
files) -> do
                      [[Char]]
modNames <- [FilePathId] -> (FilePathId -> Action [Char]) -> Action [[Char]]
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
t a -> (a -> m b) -> m (t b)
forM [FilePathId]
files ((FilePathId -> Action [Char]) -> Action [[Char]])
-> (FilePathId -> Action [Char]) -> Action [[Char]]
forall a b. (a -> b) -> a -> b
$
                          NormalizedFilePath -> Action [Char]
getModuleName (NormalizedFilePath -> Action [Char])
-> (FilePathId -> NormalizedFilePath)
-> FilePathId
-> Action [Char]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. PathIdMap -> FilePathId -> NormalizedFilePath
idToPath PathIdMap
depPathIdMap
                      FileDiagnostic -> Action FileDiagnostic
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (FileDiagnostic -> Action FileDiagnostic)
-> FileDiagnostic -> Action FileDiagnostic
forall a b. (a -> b) -> a -> b
$ Located ModuleName -> [[Char]] -> FileDiagnostic
forall {a}. HasSrcSpan a => a -> [[Char]] -> FileDiagnostic
toDiag Located ModuleName
imp ([[Char]] -> FileDiagnostic) -> [[Char]] -> FileDiagnostic
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [[Char]]
forall a. Ord a => [a] -> [a]
sort [[Char]]
modNames
    where cycleErrorInFile :: FilePathId -> NodeError -> Maybe (Located ModuleName, [FilePathId])
cycleErrorInFile FilePathId
f (PartOfCycle Located ModuleName
imp [FilePathId]
fs)
            | FilePathId
f FilePathId -> [FilePathId] -> Bool
forall a. Eq a => a -> [a] -> Bool
forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [FilePathId]
fs = (Located ModuleName, [FilePathId])
-> Maybe (Located ModuleName, [FilePathId])
forall a. a -> Maybe a
Just (Located ModuleName
imp, [FilePathId]
fs)
          cycleErrorInFile FilePathId
_ NodeError
_ = Maybe (Located ModuleName, [FilePathId])
forall a. Maybe a
Nothing
          toDiag :: a -> [[Char]] -> FileDiagnostic
toDiag a
imp [[Char]]
mods = (NormalizedFilePath
fp , ShowDiagnostic
ShowDiag , ) (Diagnostic -> FileDiagnostic) -> Diagnostic -> FileDiagnostic
forall a b. (a -> b) -> a -> b
$ Diagnostic
            { $sel:_range:Diagnostic :: Range
_range = Range
rng
            , $sel:_severity:Diagnostic :: Maybe DiagnosticSeverity
_severity = DiagnosticSeverity -> Maybe DiagnosticSeverity
forall a. a -> Maybe a
Just DiagnosticSeverity
DiagnosticSeverity_Error
            , $sel:_source:Diagnostic :: Maybe Text
_source = Text -> Maybe Text
forall a. a -> Maybe a
Just Text
"Import cycle detection"
            , $sel:_message:Diagnostic :: Text
_message = Text
"Cyclic module dependency between " Text -> Text -> Text
forall a. Semigroup a => a -> a -> a
<> [[Char]] -> Text
showCycle [[Char]]
mods
            , $sel:_code:Diagnostic :: Maybe (Int32 |? Text)
_code = Maybe (Int32 |? Text)
forall a. Maybe a
Nothing
            , $sel:_relatedInformation:Diagnostic :: Maybe [DiagnosticRelatedInformation]
_relatedInformation = Maybe [DiagnosticRelatedInformation]
forall a. Maybe a
Nothing
            , $sel:_tags:Diagnostic :: Maybe [DiagnosticTag]
_tags = Maybe [DiagnosticTag]
forall a. Maybe a
Nothing
            , $sel:_codeDescription:Diagnostic :: Maybe CodeDescription
_codeDescription = Maybe CodeDescription
forall a. Maybe a
Nothing
            , $sel:_data_:Diagnostic :: Maybe Value
_data_ = Maybe Value
forall a. Maybe a
Nothing
            }
            where rng :: Range
rng = Range -> Maybe Range -> Range
forall a. a -> Maybe a -> a
fromMaybe Range
noRange (Maybe Range -> Range) -> Maybe Range -> Range
forall a b. (a -> b) -> a -> b
$ SrcSpan -> Maybe Range
srcSpanToRange (a -> SrcSpan
forall a. HasSrcSpan a => a -> SrcSpan
getLoc a
imp)
                  fp :: NormalizedFilePath
fp = [Char] -> NormalizedFilePath
toNormalizedFilePath' ([Char] -> NormalizedFilePath) -> [Char] -> NormalizedFilePath
forall a b. (a -> b) -> a -> b
$ [Char] -> Maybe [Char] -> [Char]
forall a. a -> Maybe a -> a
fromMaybe [Char]
noFilePath (Maybe [Char] -> [Char]) -> Maybe [Char] -> [Char]
forall a b. (a -> b) -> a -> b
$ SrcSpan -> Maybe [Char]
srcSpanToFilename (a -> SrcSpan
forall a. HasSrcSpan a => a -> SrcSpan
getLoc a
imp)
          getModuleName :: NormalizedFilePath -> Action [Char]
getModuleName NormalizedFilePath
file = do
           ModSummary
ms <- ModSummaryResult -> ModSummary
msrModSummary (ModSummaryResult -> ModSummary)
-> Action ModSummaryResult -> Action ModSummary
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetModSummaryWithoutTimestamps
-> NormalizedFilePath -> Action ModSummaryResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps NormalizedFilePath
file
           [Char] -> Action [Char]
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (ModuleName -> [Char]
moduleNameString (ModuleName -> [Char])
-> (ModSummary -> ModuleName) -> ModSummary -> [Char]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. GenModule Unit -> ModuleName
forall unit. GenModule unit -> ModuleName
moduleName (GenModule Unit -> ModuleName)
-> (ModSummary -> GenModule Unit) -> ModSummary -> ModuleName
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ModSummary -> GenModule Unit
ms_mod (ModSummary -> [Char]) -> ModSummary -> [Char]
forall a b. (a -> b) -> a -> b
$ ModSummary
ms)
          showCycle :: [[Char]] -> Text
showCycle [[Char]]
mods  = Text -> [Text] -> Text
T.intercalate Text
", " (([Char] -> Text) -> [[Char]] -> [Text]
forall a b. (a -> b) -> [a] -> [b]
map [Char] -> Text
T.pack [[Char]]
mods)

getHieAstsRule :: Recorder (WithPriority Log) -> Rules ()
getHieAstsRule :: Recorder (WithPriority Log) -> Rules ()
getHieAstsRule Recorder (WithPriority Log)
recorder =
    Recorder (WithPriority Log)
-> (GetHieAst
    -> NormalizedFilePath -> Action (IdeResult HieAstResult))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (IdeResult v)) -> Rules ()
define ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetHieAst
  -> NormalizedFilePath -> Action (IdeResult HieAstResult))
 -> Rules ())
-> (GetHieAst
    -> NormalizedFilePath -> Action (IdeResult HieAstResult))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetHieAst
GetHieAst NormalizedFilePath
f -> do
      TcModuleResult
tmr <- TypeCheck -> NormalizedFilePath -> Action TcModuleResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ TypeCheck
TypeCheck NormalizedFilePath
f
      HscEnv
hsc <- HscEnvEq -> HscEnv
hscEnv (HscEnvEq -> HscEnv) -> Action HscEnvEq -> Action HscEnv
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GhcSessionDeps -> NormalizedFilePath -> Action HscEnvEq
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GhcSessionDeps
GhcSessionDeps NormalizedFilePath
f
      NormalizedFilePath
-> HscEnv -> TcModuleResult -> Action (IdeResult HieAstResult)
getHieAstRuleDefinition NormalizedFilePath
f HscEnv
hsc TcModuleResult
tmr

persistentHieFileRule :: Recorder (WithPriority Log) -> Rules ()
persistentHieFileRule :: Recorder (WithPriority Log) -> Rules ()
persistentHieFileRule Recorder (WithPriority Log)
recorder = GetHieAst
-> (NormalizedFilePath
    -> IdeAction (Maybe (HieAstResult, PositionDelta, Maybe Int32)))
-> Rules ()
forall k v.
IdeRule k v =>
k
-> (NormalizedFilePath
    -> IdeAction (Maybe (v, PositionDelta, Maybe Int32)))
-> Rules ()
addPersistentRule GetHieAst
GetHieAst ((NormalizedFilePath
  -> IdeAction (Maybe (HieAstResult, PositionDelta, Maybe Int32)))
 -> Rules ())
-> (NormalizedFilePath
    -> IdeAction (Maybe (HieAstResult, PositionDelta, Maybe Int32)))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \NormalizedFilePath
file -> MaybeT IdeAction (HieAstResult, PositionDelta, Maybe Int32)
-> IdeAction (Maybe (HieAstResult, PositionDelta, Maybe Int32))
forall (m :: * -> *) a. MaybeT m a -> m (Maybe a)
runMaybeT (MaybeT IdeAction (HieAstResult, PositionDelta, Maybe Int32)
 -> IdeAction (Maybe (HieAstResult, PositionDelta, Maybe Int32)))
-> MaybeT IdeAction (HieAstResult, PositionDelta, Maybe Int32)
-> IdeAction (Maybe (HieAstResult, PositionDelta, Maybe Int32))
forall a b. (a -> b) -> a -> b
$ do
  HieFile
res <- Recorder (WithPriority Log)
-> NormalizedFilePath -> MaybeT IdeAction HieFile
readHieFileForSrcFromDisk Recorder (WithPriority Log)
recorder NormalizedFilePath
file
  TVar VFS
vfsRef <- (ShakeExtras -> TVar VFS) -> MaybeT IdeAction (TVar VFS)
forall r (m :: * -> *) a. MonadReader r m => (r -> a) -> m a
asks ShakeExtras -> TVar VFS
vfsVar
  Map NormalizedUri VirtualFile
vfsData <- IO (Map NormalizedUri VirtualFile)
-> MaybeT IdeAction (Map NormalizedUri VirtualFile)
forall a. IO a -> MaybeT IdeAction a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Map NormalizedUri VirtualFile)
 -> MaybeT IdeAction (Map NormalizedUri VirtualFile))
-> IO (Map NormalizedUri VirtualFile)
-> MaybeT IdeAction (Map NormalizedUri VirtualFile)
forall a b. (a -> b) -> a -> b
$ VFS -> Map NormalizedUri VirtualFile
_vfsMap (VFS -> Map NormalizedUri VirtualFile)
-> IO VFS -> IO (Map NormalizedUri VirtualFile)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TVar VFS -> IO VFS
forall a. TVar a -> IO a
readTVarIO TVar VFS
vfsRef
  (Text
currentSource, Maybe Int32
ver) <- IO (Text, Maybe Int32) -> MaybeT IdeAction (Text, Maybe Int32)
forall a. IO a -> MaybeT IdeAction a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Text, Maybe Int32) -> MaybeT IdeAction (Text, Maybe Int32))
-> IO (Text, Maybe Int32) -> MaybeT IdeAction (Text, Maybe Int32)
forall a b. (a -> b) -> a -> b
$ case NormalizedUri -> Map NormalizedUri VirtualFile -> Maybe VirtualFile
forall k a. Ord k => k -> Map k a -> Maybe a
M.lookup (NormalizedFilePath -> NormalizedUri
filePathToUri' NormalizedFilePath
file) Map NormalizedUri VirtualFile
vfsData of
    Maybe VirtualFile
Nothing -> (,Maybe Int32
forall a. Maybe a
Nothing) (Text -> (Text, Maybe Int32))
-> (ByteString -> Text) -> ByteString -> (Text, Maybe Int32)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ByteString -> Text
T.decodeUtf8 (ByteString -> (Text, Maybe Int32))
-> IO ByteString -> IO (Text, Maybe Int32)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [Char] -> IO ByteString
BS.readFile (NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
file)
    Just VirtualFile
vf -> (Text, Maybe Int32) -> IO (Text, Maybe Int32)
forall a. a -> IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (VirtualFile -> Text
virtualFileText VirtualFile
vf, Int32 -> Maybe Int32
forall a. a -> Maybe a
Just (Int32 -> Maybe Int32) -> Int32 -> Maybe Int32
forall a b. (a -> b) -> a -> b
$ VirtualFile -> Int32
virtualFileVersion VirtualFile
vf)
  let refmap :: RefMap Int
refmap = Map HiePath (HieAST Int) -> RefMap Int
forall (f :: * -> *) a. Foldable f => f (HieAST a) -> RefMap a
Compat.generateReferencesMap (Map HiePath (HieAST Int) -> RefMap Int)
-> (HieFile -> Map HiePath (HieAST Int)) -> HieFile -> RefMap Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HieASTs Int -> Map HiePath (HieAST Int)
forall a. HieASTs a -> Map HiePath (HieAST a)
Compat.getAsts (HieASTs Int -> Map HiePath (HieAST Int))
-> (HieFile -> HieASTs Int) -> HieFile -> Map HiePath (HieAST Int)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HieFile -> HieASTs Int
Compat.hie_asts (HieFile -> RefMap Int) -> HieFile -> RefMap Int
forall a b. (a -> b) -> a -> b
$ HieFile
res
      del :: PositionDelta
del = Text -> Text -> PositionDelta
deltaFromDiff (ByteString -> Text
T.decodeUtf8 (ByteString -> Text) -> ByteString -> Text
forall a b. (a -> b) -> a -> b
$ HieFile -> ByteString
Compat.hie_hs_src HieFile
res) Text
currentSource
  (HieAstResult, PositionDelta, Maybe Int32)
-> MaybeT IdeAction (HieAstResult, PositionDelta, Maybe Int32)
forall a. a -> MaybeT IdeAction a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (GenModule Unit
-> HieASTs Int
-> RefMap Int
-> Map Name [RealSrcSpan]
-> HieKind Int
-> HieAstResult
forall a.
Typeable a =>
GenModule Unit
-> HieASTs a
-> RefMap a
-> Map Name [RealSrcSpan]
-> HieKind a
-> HieAstResult
HAR (HieFile -> GenModule Unit
Compat.hie_module HieFile
res) (HieFile -> HieASTs Int
Compat.hie_asts HieFile
res) RefMap Int
refmap Map Name [RealSrcSpan]
forall a. Monoid a => a
mempty (HieFile -> HieKind Int
HieFromDisk HieFile
res),PositionDelta
del,Maybe Int32
ver)

getHieAstRuleDefinition :: NormalizedFilePath -> HscEnv -> TcModuleResult -> Action (IdeResult HieAstResult)
getHieAstRuleDefinition :: NormalizedFilePath
-> HscEnv -> TcModuleResult -> Action (IdeResult HieAstResult)
getHieAstRuleDefinition NormalizedFilePath
f HscEnv
hsc TcModuleResult
tmr = do
  ([FileDiagnostic]
diags, Maybe (HieASTs Type)
masts) <- IO ([FileDiagnostic], Maybe (HieASTs Type))
-> Action ([FileDiagnostic], Maybe (HieASTs Type))
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ([FileDiagnostic], Maybe (HieASTs Type))
 -> Action ([FileDiagnostic], Maybe (HieASTs Type)))
-> IO ([FileDiagnostic], Maybe (HieASTs Type))
-> Action ([FileDiagnostic], Maybe (HieASTs Type))
forall a b. (a -> b) -> a -> b
$ HscEnv
-> TcModuleResult -> IO ([FileDiagnostic], Maybe (HieASTs Type))
generateHieAsts HscEnv
hsc TcModuleResult
tmr
  ShakeExtras
se <- Action ShakeExtras
getShakeExtras

  IsFileOfInterestResult
isFoi <- IsFileOfInterest
-> NormalizedFilePath -> Action IsFileOfInterestResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ IsFileOfInterest
IsFileOfInterest NormalizedFilePath
f
  [FileDiagnostic]
diagsWrite <- case IsFileOfInterestResult
isFoi of
    IsFOI Modified{firstOpen :: FileOfInterestStatus -> Bool
firstOpen = Bool
False} -> do
      Bool -> Action () -> Action ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (IdeTesting -> Bool
forall a b. Coercible a b => a -> b
coerce (IdeTesting -> Bool) -> IdeTesting -> Bool
forall a b. (a -> b) -> a -> b
$ ShakeExtras -> IdeTesting
ideTesting ShakeExtras
se) (Action () -> Action ()) -> Action () -> Action ()
forall a b. (a -> b) -> a -> b
$ IO () -> Action ()
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Action ()) -> IO () -> Action ()
forall a b. (a -> b) -> a -> b
$ Maybe (LanguageContextEnv Config) -> LspT Config IO () -> IO ()
forall (m :: * -> *) c.
Applicative m =>
Maybe (LanguageContextEnv c) -> LspT c m () -> m ()
mRunLspT (ShakeExtras -> Maybe (LanguageContextEnv Config)
lspEnv ShakeExtras
se) (LspT Config IO () -> IO ()) -> LspT Config IO () -> IO ()
forall a b. (a -> b) -> a -> b
$
        SServerMethod ('Method_CustomMethod "ghcide/reference/ready")
-> MessageParams ('Method_CustomMethod "ghcide/reference/ready")
-> LspT Config IO ()
forall (m :: Method 'ServerToClient 'Notification) (f :: * -> *)
       config.
MonadLsp config f =>
SServerMethod m -> MessageParams m -> f ()
LSP.sendNotification (Proxy "ghcide/reference/ready"
-> SServerMethod ('Method_CustomMethod "ghcide/reference/ready")
forall {f :: MessageDirection} {t :: MessageKind} (s :: Symbol).
KnownSymbol s =>
Proxy s -> SMethod ('Method_CustomMethod s)
SMethod_CustomMethod (forall {k} (t :: k). Proxy t
forall (t :: Symbol). Proxy t
Proxy @"ghcide/reference/ready")) (MessageParams ('Method_CustomMethod "ghcide/reference/ready")
 -> LspT Config IO ())
-> MessageParams ('Method_CustomMethod "ghcide/reference/ready")
-> LspT Config IO ()
forall a b. (a -> b) -> a -> b
$
          [Char] -> Value
forall a. ToJSON a => a -> Value
toJSON ([Char] -> Value) -> [Char] -> Value
forall a b. (a -> b) -> a -> b
$ NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
f
      [FileDiagnostic] -> Action [FileDiagnostic]
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure []
    IsFileOfInterestResult
_ | Just HieASTs Type
asts <- Maybe (HieASTs Type)
masts -> do
          ByteString
source <- NormalizedFilePath -> Action ByteString
getSourceFileSource NormalizedFilePath
f
          let exports :: [AvailInfo]
exports = TcGblEnv -> [AvailInfo]
tcg_exports (TcGblEnv -> [AvailInfo]) -> TcGblEnv -> [AvailInfo]
forall a b. (a -> b) -> a -> b
$ TcModuleResult -> TcGblEnv
tmrTypechecked TcModuleResult
tmr
              msum :: ModSummary
msum = TcModuleResult -> ModSummary
tmrModSummary TcModuleResult
tmr
          IO [FileDiagnostic] -> Action [FileDiagnostic]
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO [FileDiagnostic] -> Action [FileDiagnostic])
-> IO [FileDiagnostic] -> Action [FileDiagnostic]
forall a b. (a -> b) -> a -> b
$ HscEnv
-> ShakeExtras
-> ModSummary
-> NormalizedFilePath
-> [AvailInfo]
-> HieASTs Type
-> ByteString
-> IO [FileDiagnostic]
writeAndIndexHieFile HscEnv
hsc ShakeExtras
se ModSummary
msum NormalizedFilePath
f [AvailInfo]
exports HieASTs Type
asts ByteString
source
    IsFileOfInterestResult
_ -> [FileDiagnostic] -> Action [FileDiagnostic]
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure []

  let refmap :: Maybe (RefMap Type)
refmap = Map HiePath (HieAST Type) -> RefMap Type
forall (f :: * -> *) a. Foldable f => f (HieAST a) -> RefMap a
Compat.generateReferencesMap (Map HiePath (HieAST Type) -> RefMap Type)
-> (HieASTs Type -> Map HiePath (HieAST Type))
-> HieASTs Type
-> RefMap Type
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HieASTs Type -> Map HiePath (HieAST Type)
forall a. HieASTs a -> Map HiePath (HieAST a)
Compat.getAsts (HieASTs Type -> RefMap Type)
-> Maybe (HieASTs Type) -> Maybe (RefMap Type)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe (HieASTs Type)
masts
      typemap :: Maybe (Map Name [RealSrcSpan])
typemap = Map HiePath (HieAST Type) -> Map Name [RealSrcSpan]
forall (f :: * -> *).
Foldable f =>
f (HieAST Type) -> Map Name [RealSrcSpan]
AtPoint.computeTypeReferences (Map HiePath (HieAST Type) -> Map Name [RealSrcSpan])
-> (HieASTs Type -> Map HiePath (HieAST Type))
-> HieASTs Type
-> Map Name [RealSrcSpan]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HieASTs Type -> Map HiePath (HieAST Type)
forall a. HieASTs a -> Map HiePath (HieAST a)
Compat.getAsts (HieASTs Type -> Map Name [RealSrcSpan])
-> Maybe (HieASTs Type) -> Maybe (Map Name [RealSrcSpan])
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe (HieASTs Type)
masts
  IdeResult HieAstResult -> Action (IdeResult HieAstResult)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
diags [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
forall a. Semigroup a => a -> a -> a
<> [FileDiagnostic]
diagsWrite, GenModule Unit
-> HieASTs Type
-> RefMap Type
-> Map Name [RealSrcSpan]
-> HieKind Type
-> HieAstResult
forall a.
Typeable a =>
GenModule Unit
-> HieASTs a
-> RefMap a
-> Map Name [RealSrcSpan]
-> HieKind a
-> HieAstResult
HAR (ModSummary -> GenModule Unit
ms_mod (ModSummary -> GenModule Unit) -> ModSummary -> GenModule Unit
forall a b. (a -> b) -> a -> b
$ TcModuleResult -> ModSummary
tmrModSummary TcModuleResult
tmr) (HieASTs Type
 -> RefMap Type
 -> Map Name [RealSrcSpan]
 -> HieKind Type
 -> HieAstResult)
-> Maybe (HieASTs Type)
-> Maybe
     (RefMap Type
      -> Map Name [RealSrcSpan] -> HieKind Type -> HieAstResult)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe (HieASTs Type)
masts Maybe
  (RefMap Type
   -> Map Name [RealSrcSpan] -> HieKind Type -> HieAstResult)
-> Maybe (RefMap Type)
-> Maybe (Map Name [RealSrcSpan] -> HieKind Type -> HieAstResult)
forall a b. Maybe (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> Maybe (RefMap Type)
refmap Maybe (Map Name [RealSrcSpan] -> HieKind Type -> HieAstResult)
-> Maybe (Map Name [RealSrcSpan])
-> Maybe (HieKind Type -> HieAstResult)
forall a b. Maybe (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> Maybe (Map Name [RealSrcSpan])
typemap Maybe (HieKind Type -> HieAstResult)
-> Maybe (HieKind Type) -> Maybe HieAstResult
forall a b. Maybe (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> HieKind Type -> Maybe (HieKind Type)
forall a. a -> Maybe a
forall (f :: * -> *) a. Applicative f => a -> f a
pure HieKind Type
HieFresh)

getImportMapRule :: Recorder (WithPriority Log) -> Rules ()
getImportMapRule :: Recorder (WithPriority Log) -> Rules ()
getImportMapRule Recorder (WithPriority Log)
recorder = Recorder (WithPriority Log)
-> (GetImportMap
    -> NormalizedFilePath -> Action (IdeResult ImportMap))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (IdeResult v)) -> Rules ()
define ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetImportMap
  -> NormalizedFilePath -> Action (IdeResult ImportMap))
 -> Rules ())
-> (GetImportMap
    -> NormalizedFilePath -> Action (IdeResult ImportMap))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetImportMap
GetImportMap NormalizedFilePath
f -> do
  Maybe [(Located ModuleName, Maybe ArtifactsLocation)]
im <- GetLocatedImports
-> NormalizedFilePath
-> Action (Maybe [(Located ModuleName, Maybe ArtifactsLocation)])
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GetLocatedImports
GetLocatedImports NormalizedFilePath
f
  let mkImports :: [(GenLocated l k, Maybe ArtifactsLocation)]
-> Map k NormalizedFilePath
mkImports [(GenLocated l k, Maybe ArtifactsLocation)]
fileImports = [(k, NormalizedFilePath)] -> Map k NormalizedFilePath
forall k a. Ord k => [(k, a)] -> Map k a
M.fromList ([(k, NormalizedFilePath)] -> Map k NormalizedFilePath)
-> [(k, NormalizedFilePath)] -> Map k NormalizedFilePath
forall a b. (a -> b) -> a -> b
$ ((GenLocated l k, Maybe ArtifactsLocation)
 -> Maybe (k, NormalizedFilePath))
-> [(GenLocated l k, Maybe ArtifactsLocation)]
-> [(k, NormalizedFilePath)]
forall a b. (a -> Maybe b) -> [a] -> [b]
mapMaybe (\(GenLocated l k
m, Maybe ArtifactsLocation
mfp) -> (GenLocated l k -> k
forall l e. GenLocated l e -> e
unLoc GenLocated l k
m,) (NormalizedFilePath -> (k, NormalizedFilePath))
-> (ArtifactsLocation -> NormalizedFilePath)
-> ArtifactsLocation
-> (k, NormalizedFilePath)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ArtifactsLocation -> NormalizedFilePath
artifactFilePath (ArtifactsLocation -> (k, NormalizedFilePath))
-> Maybe ArtifactsLocation -> Maybe (k, NormalizedFilePath)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe ArtifactsLocation
mfp) [(GenLocated l k, Maybe ArtifactsLocation)]
fileImports
  IdeResult ImportMap -> Action (IdeResult ImportMap)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([], Map ModuleName NormalizedFilePath -> ImportMap
ImportMap (Map ModuleName NormalizedFilePath -> ImportMap)
-> ([(Located ModuleName, Maybe ArtifactsLocation)]
    -> Map ModuleName NormalizedFilePath)
-> [(Located ModuleName, Maybe ArtifactsLocation)]
-> ImportMap
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [(Located ModuleName, Maybe ArtifactsLocation)]
-> Map ModuleName NormalizedFilePath
forall {k} {l}.
Ord k =>
[(GenLocated l k, Maybe ArtifactsLocation)]
-> Map k NormalizedFilePath
mkImports ([(Located ModuleName, Maybe ArtifactsLocation)] -> ImportMap)
-> Maybe [(Located ModuleName, Maybe ArtifactsLocation)]
-> Maybe ImportMap
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe [(Located ModuleName, Maybe ArtifactsLocation)]
im)

-- | Ensure that go to definition doesn't block on startup
persistentImportMapRule :: Rules ()
persistentImportMapRule :: Rules ()
persistentImportMapRule = GetImportMap
-> (NormalizedFilePath
    -> IdeAction (Maybe (ImportMap, PositionDelta, Maybe Int32)))
-> Rules ()
forall k v.
IdeRule k v =>
k
-> (NormalizedFilePath
    -> IdeAction (Maybe (v, PositionDelta, Maybe Int32)))
-> Rules ()
addPersistentRule GetImportMap
GetImportMap ((NormalizedFilePath
  -> IdeAction (Maybe (ImportMap, PositionDelta, Maybe Int32)))
 -> Rules ())
-> (NormalizedFilePath
    -> IdeAction (Maybe (ImportMap, PositionDelta, Maybe Int32)))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \NormalizedFilePath
_ -> Maybe (ImportMap, PositionDelta, Maybe Int32)
-> IdeAction (Maybe (ImportMap, PositionDelta, Maybe Int32))
forall a. a -> IdeAction a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Maybe (ImportMap, PositionDelta, Maybe Int32)
 -> IdeAction (Maybe (ImportMap, PositionDelta, Maybe Int32)))
-> Maybe (ImportMap, PositionDelta, Maybe Int32)
-> IdeAction (Maybe (ImportMap, PositionDelta, Maybe Int32))
forall a b. (a -> b) -> a -> b
$ (ImportMap, PositionDelta, Maybe Int32)
-> Maybe (ImportMap, PositionDelta, Maybe Int32)
forall a. a -> Maybe a
Just (Map ModuleName NormalizedFilePath -> ImportMap
ImportMap Map ModuleName NormalizedFilePath
forall a. Monoid a => a
mempty, PositionDelta
idDelta, Maybe Int32
forall a. Maybe a
Nothing)

getBindingsRule :: Recorder (WithPriority Log) -> Rules ()
getBindingsRule :: Recorder (WithPriority Log) -> Rules ()
getBindingsRule Recorder (WithPriority Log)
recorder =
  Recorder (WithPriority Log)
-> (GetBindings
    -> NormalizedFilePath -> Action (IdeResult Bindings))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (IdeResult v)) -> Rules ()
define ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetBindings -> NormalizedFilePath -> Action (IdeResult Bindings))
 -> Rules ())
-> (GetBindings
    -> NormalizedFilePath -> Action (IdeResult Bindings))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetBindings
GetBindings NormalizedFilePath
f -> do
    HAR{hieKind :: ()
hieKind=HieKind a
kind, refMap :: ()
refMap=RefMap a
rm} <- GetHieAst -> NormalizedFilePath -> Action HieAstResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetHieAst
GetHieAst NormalizedFilePath
f
    case HieKind a
kind of
      HieKind a
HieFresh      -> IdeResult Bindings -> Action (IdeResult Bindings)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([], Bindings -> Maybe Bindings
forall a. a -> Maybe a
Just (Bindings -> Maybe Bindings) -> Bindings -> Maybe Bindings
forall a b. (a -> b) -> a -> b
$ RefMap Type -> Bindings
bindings RefMap a
RefMap Type
rm)
      HieFromDisk HieFile
_ -> IdeResult Bindings -> Action (IdeResult Bindings)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([], Maybe Bindings
forall a. Maybe a
Nothing)

getDocMapRule :: Recorder (WithPriority Log) -> Rules ()
getDocMapRule :: Recorder (WithPriority Log) -> Rules ()
getDocMapRule Recorder (WithPriority Log)
recorder =
    Recorder (WithPriority Log)
-> (GetDocMap
    -> NormalizedFilePath -> Action (IdeResult DocAndTyThingMap))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (IdeResult v)) -> Rules ()
define ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetDocMap
  -> NormalizedFilePath -> Action (IdeResult DocAndTyThingMap))
 -> Rules ())
-> (GetDocMap
    -> NormalizedFilePath -> Action (IdeResult DocAndTyThingMap))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetDocMap
GetDocMap NormalizedFilePath
file -> do
      -- Stale data for the scenario where a broken module has previously typechecked
      -- but we never generated a DocMap for it
      (TcModuleResult -> TcGblEnv
tmrTypechecked -> TcGblEnv
tc, PositionMapping
_) <- TypeCheck
-> NormalizedFilePath -> Action (TcModuleResult, PositionMapping)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (v, PositionMapping)
useWithStale_ TypeCheck
TypeCheck NormalizedFilePath
file
      (HscEnvEq -> HscEnv
hscEnv -> HscEnv
hsc, PositionMapping
_)        <- GhcSessionDeps
-> NormalizedFilePath -> Action (HscEnvEq, PositionMapping)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (v, PositionMapping)
useWithStale_ GhcSessionDeps
GhcSessionDeps NormalizedFilePath
file
      (HAR{refMap :: ()
refMap=RefMap a
rf}, PositionMapping
_)       <- GetHieAst
-> NormalizedFilePath -> Action (HieAstResult, PositionMapping)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (v, PositionMapping)
useWithStale_ GetHieAst
GetHieAst NormalizedFilePath
file

      DocAndTyThingMap
dkMap <- IO DocAndTyThingMap -> Action DocAndTyThingMap
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO DocAndTyThingMap -> Action DocAndTyThingMap)
-> IO DocAndTyThingMap -> Action DocAndTyThingMap
forall a b. (a -> b) -> a -> b
$ HscEnv -> RefMap a -> TcGblEnv -> IO DocAndTyThingMap
forall a. HscEnv -> RefMap a -> TcGblEnv -> IO DocAndTyThingMap
mkDocMap HscEnv
hsc RefMap a
rf TcGblEnv
tc
      IdeResult DocAndTyThingMap -> Action (IdeResult DocAndTyThingMap)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return ([],DocAndTyThingMap -> Maybe DocAndTyThingMap
forall a. a -> Maybe a
Just DocAndTyThingMap
dkMap)

-- | Persistent rule to ensure that hover doesn't block on startup
persistentDocMapRule :: Rules ()
persistentDocMapRule :: Rules ()
persistentDocMapRule = GetDocMap
-> (NormalizedFilePath
    -> IdeAction
         (Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32)))
-> Rules ()
forall k v.
IdeRule k v =>
k
-> (NormalizedFilePath
    -> IdeAction (Maybe (v, PositionDelta, Maybe Int32)))
-> Rules ()
addPersistentRule GetDocMap
GetDocMap ((NormalizedFilePath
  -> IdeAction
       (Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32)))
 -> Rules ())
-> (NormalizedFilePath
    -> IdeAction
         (Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32)))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \NormalizedFilePath
_ -> Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32)
-> IdeAction (Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32))
forall a. a -> IdeAction a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32)
 -> IdeAction
      (Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32)))
-> Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32)
-> IdeAction (Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32))
forall a b. (a -> b) -> a -> b
$ (DocAndTyThingMap, PositionDelta, Maybe Int32)
-> Maybe (DocAndTyThingMap, PositionDelta, Maybe Int32)
forall a. a -> Maybe a
Just (DocMap -> TyThingMap -> DocAndTyThingMap
DKMap DocMap
forall a. Monoid a => a
mempty TyThingMap
forall a. Monoid a => a
mempty, PositionDelta
idDelta, Maybe Int32
forall a. Maybe a
Nothing)

readHieFileForSrcFromDisk :: Recorder (WithPriority Log) -> NormalizedFilePath -> MaybeT IdeAction Compat.HieFile
readHieFileForSrcFromDisk :: Recorder (WithPriority Log)
-> NormalizedFilePath -> MaybeT IdeAction HieFile
readHieFileForSrcFromDisk Recorder (WithPriority Log)
recorder NormalizedFilePath
file = do
  ShakeExtras{WithHieDb
withHieDb :: WithHieDb
$sel:withHieDb:ShakeExtras :: ShakeExtras -> WithHieDb
withHieDb} <- MaybeT IdeAction ShakeExtras
forall r (m :: * -> *). MonadReader r m => m r
ask
  HieModuleRow
row <- IdeAction (Maybe HieModuleRow) -> MaybeT IdeAction HieModuleRow
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (IdeAction (Maybe HieModuleRow) -> MaybeT IdeAction HieModuleRow)
-> IdeAction (Maybe HieModuleRow) -> MaybeT IdeAction HieModuleRow
forall a b. (a -> b) -> a -> b
$ IO (Maybe HieModuleRow) -> IdeAction (Maybe HieModuleRow)
forall a. IO a -> IdeAction a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe HieModuleRow) -> IdeAction (Maybe HieModuleRow))
-> IO (Maybe HieModuleRow) -> IdeAction (Maybe HieModuleRow)
forall a b. (a -> b) -> a -> b
$ (HieDb -> IO (Maybe HieModuleRow)) -> IO (Maybe HieModuleRow)
WithHieDb
withHieDb (\HieDb
hieDb -> HieDb -> [Char] -> IO (Maybe HieModuleRow)
HieDb.lookupHieFileFromSource HieDb
hieDb ([Char] -> IO (Maybe HieModuleRow))
-> [Char] -> IO (Maybe HieModuleRow)
forall a b. (a -> b) -> a -> b
$ NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
file)
  let hie_loc :: [Char]
hie_loc = HieModuleRow -> [Char]
HieDb.hieModuleHieFile HieModuleRow
row
  IO () -> MaybeT IdeAction ()
forall a. IO a -> MaybeT IdeAction a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> MaybeT IdeAction ()) -> IO () -> MaybeT IdeAction ()
forall a b. (a -> b) -> a -> b
$ Recorder (WithPriority Log) -> Priority -> Log -> IO ()
forall (m :: * -> *) msg.
(HasCallStack, MonadIO m) =>
Recorder (WithPriority msg) -> Priority -> msg -> m ()
logWith Recorder (WithPriority Log)
recorder Priority
Logger.Debug (Log -> IO ()) -> Log -> IO ()
forall a b. (a -> b) -> a -> b
$ NormalizedFilePath -> Log
LogLoadingHieFile NormalizedFilePath
file
  ExceptT SomeException IdeAction HieFile -> MaybeT IdeAction HieFile
forall (m :: * -> *) e a. Functor m => ExceptT e m a -> MaybeT m a
exceptToMaybeT (ExceptT SomeException IdeAction HieFile
 -> MaybeT IdeAction HieFile)
-> ExceptT SomeException IdeAction HieFile
-> MaybeT IdeAction HieFile
forall a b. (a -> b) -> a -> b
$ Recorder (WithPriority Log)
-> [Char] -> ExceptT SomeException IdeAction HieFile
readHieFileFromDisk Recorder (WithPriority Log)
recorder [Char]
hie_loc

readHieFileFromDisk :: Recorder (WithPriority Log) -> FilePath -> ExceptT SomeException IdeAction Compat.HieFile
readHieFileFromDisk :: Recorder (WithPriority Log)
-> [Char] -> ExceptT SomeException IdeAction HieFile
readHieFileFromDisk Recorder (WithPriority Log)
recorder [Char]
hie_loc = do
  NameCache
nc <- (ShakeExtras -> NameCache)
-> ExceptT SomeException IdeAction NameCache
forall r (m :: * -> *) a. MonadReader r m => (r -> a) -> m a
asks ShakeExtras -> NameCache
ideNc
  Either SomeException HieFile
res <- IO (Either SomeException HieFile)
-> ExceptT SomeException IdeAction (Either SomeException HieFile)
forall a. IO a -> ExceptT SomeException IdeAction a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Either SomeException HieFile)
 -> ExceptT SomeException IdeAction (Either SomeException HieFile))
-> IO (Either SomeException HieFile)
-> ExceptT SomeException IdeAction (Either SomeException HieFile)
forall a b. (a -> b) -> a -> b
$ IO HieFile -> IO (Either SomeException HieFile)
forall (m :: * -> *) a.
(HasCallStack, MonadCatch m) =>
m a -> m (Either SomeException a)
tryAny (IO HieFile -> IO (Either SomeException HieFile))
-> IO HieFile -> IO (Either SomeException HieFile)
forall a b. (a -> b) -> a -> b
$ NameCache -> [Char] -> IO HieFile
loadHieFile (NameCache -> NameCache
mkUpdater NameCache
nc) [Char]
hie_loc
  case Either SomeException HieFile
res of
    Left SomeException
e -> IO () -> ExceptT SomeException IdeAction ()
forall a. IO a -> ExceptT SomeException IdeAction a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> ExceptT SomeException IdeAction ())
-> IO () -> ExceptT SomeException IdeAction ()
forall a b. (a -> b) -> a -> b
$ Recorder (WithPriority Log) -> Priority -> Log -> IO ()
forall (m :: * -> *) msg.
(HasCallStack, MonadIO m) =>
Recorder (WithPriority msg) -> Priority -> msg -> m ()
logWith Recorder (WithPriority Log)
recorder Priority
Logger.Debug (Log -> IO ()) -> Log -> IO ()
forall a b. (a -> b) -> a -> b
$ [Char] -> SomeException -> Log
LogLoadingHieFileFail [Char]
hie_loc SomeException
e
    Right HieFile
_ -> IO () -> ExceptT SomeException IdeAction ()
forall a. IO a -> ExceptT SomeException IdeAction a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> ExceptT SomeException IdeAction ())
-> IO () -> ExceptT SomeException IdeAction ()
forall a b. (a -> b) -> a -> b
$ Recorder (WithPriority Log) -> Priority -> Log -> IO ()
forall (m :: * -> *) msg.
(HasCallStack, MonadIO m) =>
Recorder (WithPriority msg) -> Priority -> msg -> m ()
logWith Recorder (WithPriority Log)
recorder Priority
Logger.Debug (Log -> IO ()) -> Log -> IO ()
forall a b. (a -> b) -> a -> b
$ [Char] -> Log
LogLoadingHieFileSuccess [Char]
hie_loc
  Either SomeException HieFile
-> ExceptT SomeException IdeAction HieFile
forall (m :: * -> *) e a. Monad m => Either e a -> ExceptT e m a
except Either SomeException HieFile
res

-- | Typechecks a module.
typeCheckRule :: Recorder (WithPriority Log) -> Rules ()
typeCheckRule :: Recorder (WithPriority Log) -> Rules ()
typeCheckRule Recorder (WithPriority Log)
recorder = Recorder (WithPriority Log)
-> (TypeCheck
    -> NormalizedFilePath -> Action (IdeResult TcModuleResult))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (IdeResult v)) -> Rules ()
define ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((TypeCheck
  -> NormalizedFilePath -> Action (IdeResult TcModuleResult))
 -> Rules ())
-> (TypeCheck
    -> NormalizedFilePath -> Action (IdeResult TcModuleResult))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \TypeCheck
TypeCheck NormalizedFilePath
file -> do
    ParsedModule
pm <- GetParsedModule -> NormalizedFilePath -> Action ParsedModule
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetParsedModule
GetParsedModule NormalizedFilePath
file
    HscEnv
hsc  <- HscEnvEq -> HscEnv
hscEnv (HscEnvEq -> HscEnv) -> Action HscEnvEq -> Action HscEnv
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GhcSessionDeps -> NormalizedFilePath -> Action HscEnvEq
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GhcSessionDeps
GhcSessionDeps NormalizedFilePath
file
    IsFileOfInterestResult
foi <- IsFileOfInterest
-> NormalizedFilePath -> Action IsFileOfInterestResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ IsFileOfInterest
IsFileOfInterest NormalizedFilePath
file
    -- We should only call the typecheck rule for files of interest.
    -- Keeping typechecked modules in memory for other files is
    -- very expensive.
    Bool -> Action () -> Action ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (IsFileOfInterestResult
foi IsFileOfInterestResult -> IsFileOfInterestResult -> Bool
forall a. Eq a => a -> a -> Bool
== IsFileOfInterestResult
NotFOI) (Action () -> Action ()) -> Action () -> Action ()
forall a b. (a -> b) -> a -> b
$
      Recorder (WithPriority Log) -> Priority -> Log -> Action ()
forall (m :: * -> *) msg.
(HasCallStack, MonadIO m) =>
Recorder (WithPriority msg) -> Priority -> msg -> m ()
logWith Recorder (WithPriority Log)
recorder Priority
Logger.Warning (Log -> Action ()) -> Log -> Action ()
forall a b. (a -> b) -> a -> b
$ NormalizedFilePath -> Log
LogTypecheckedFOI NormalizedFilePath
file
    HscEnv -> ParsedModule -> Action (IdeResult TcModuleResult)
typeCheckRuleDefinition HscEnv
hsc ParsedModule
pm

knownFilesRule :: Recorder (WithPriority Log) -> Rules ()
knownFilesRule :: Recorder (WithPriority Log) -> Rules ()
knownFilesRule Recorder (WithPriority Log)
recorder = Recorder (WithPriority Log)
-> (GetKnownTargets -> Action (ByteString, KnownTargets))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> Action (ByteString, v)) -> Rules ()
defineEarlyCutOffNoFile ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetKnownTargets -> Action (ByteString, KnownTargets))
 -> Rules ())
-> (GetKnownTargets -> Action (ByteString, KnownTargets))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetKnownTargets
GetKnownTargets -> do
  Action ()
alwaysRerun
  Hashed KnownTargets
fs <- Action (Hashed KnownTargets)
knownTargets
  (ByteString, KnownTargets) -> Action (ByteString, KnownTargets)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (ByteString -> ByteString
LBS.toStrict (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$ Int -> ByteString
forall a. Binary a => a -> ByteString
B.encode (Int -> ByteString) -> Int -> ByteString
forall a b. (a -> b) -> a -> b
$ Hashed KnownTargets -> Int
forall a. Hashable a => a -> Int
hash Hashed KnownTargets
fs, Hashed KnownTargets -> KnownTargets
forall a. Hashed a -> a
unhashed Hashed KnownTargets
fs)

getModuleGraphRule :: Recorder (WithPriority Log) -> Rules ()
getModuleGraphRule :: Recorder (WithPriority Log) -> Rules ()
getModuleGraphRule Recorder (WithPriority Log)
recorder = Recorder (WithPriority Log)
-> (GetModuleGraph -> Action (ByteString, DependencyInformation))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> Action (ByteString, v)) -> Rules ()
defineEarlyCutOffNoFile ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetModuleGraph -> Action (ByteString, DependencyInformation))
 -> Rules ())
-> (GetModuleGraph -> Action (ByteString, DependencyInformation))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetModuleGraph
GetModuleGraph -> do
  HashSet NormalizedFilePath
fs <- KnownTargets -> HashSet NormalizedFilePath
toKnownFiles (KnownTargets -> HashSet NormalizedFilePath)
-> Action KnownTargets -> Action (HashSet NormalizedFilePath)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetKnownTargets -> Action KnownTargets
forall k v. IdeRule k v => k -> Action v
useNoFile_ GetKnownTargets
GetKnownTargets
  [NormalizedFilePath] -> Action (ByteString, DependencyInformation)
dependencyInfoForFiles (HashSet NormalizedFilePath -> [NormalizedFilePath]
forall a. HashSet a -> [a]
HashSet.toList HashSet NormalizedFilePath
fs)

dependencyInfoForFiles :: [NormalizedFilePath] -> Action (BS.ByteString, DependencyInformation)
dependencyInfoForFiles :: [NormalizedFilePath] -> Action (ByteString, DependencyInformation)
dependencyInfoForFiles [NormalizedFilePath]
fs = do
  (RawDependencyInformation
rawDepInfo, BootIdMap
bm) <- [NormalizedFilePath]
-> Action (RawDependencyInformation, BootIdMap)
rawDependencyInformation [NormalizedFilePath]
fs
  let ([NormalizedFilePath]
all_fs, [FilePathId]
_all_ids) = [(NormalizedFilePath, FilePathId)]
-> ([NormalizedFilePath], [FilePathId])
forall a b. [(a, b)] -> ([a], [b])
unzip ([(NormalizedFilePath, FilePathId)]
 -> ([NormalizedFilePath], [FilePathId]))
-> [(NormalizedFilePath, FilePathId)]
-> ([NormalizedFilePath], [FilePathId])
forall a b. (a -> b) -> a -> b
$ HashMap NormalizedFilePath FilePathId
-> [(NormalizedFilePath, FilePathId)]
forall k v. HashMap k v -> [(k, v)]
HM.toList (HashMap NormalizedFilePath FilePathId
 -> [(NormalizedFilePath, FilePathId)])
-> HashMap NormalizedFilePath FilePathId
-> [(NormalizedFilePath, FilePathId)]
forall a b. (a -> b) -> a -> b
$ PathIdMap -> HashMap NormalizedFilePath FilePathId
pathToIdMap (PathIdMap -> HashMap NormalizedFilePath FilePathId)
-> PathIdMap -> HashMap NormalizedFilePath FilePathId
forall a b. (a -> b) -> a -> b
$ RawDependencyInformation -> PathIdMap
rawPathIdMap RawDependencyInformation
rawDepInfo
  [Maybe ModSummaryResult]
msrs <- GetModSummaryWithoutTimestamps
-> [NormalizedFilePath] -> Action [Maybe ModSummaryResult]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f (Maybe v))
uses GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps [NormalizedFilePath]
all_fs
  let mss :: [Maybe ModSummary]
mss = (Maybe ModSummaryResult -> Maybe ModSummary)
-> [Maybe ModSummaryResult] -> [Maybe ModSummary]
forall a b. (a -> b) -> [a] -> [b]
map ((ModSummaryResult -> ModSummary)
-> Maybe ModSummaryResult -> Maybe ModSummary
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ModSummaryResult -> ModSummary
msrModSummary) [Maybe ModSummaryResult]
msrs
#if MIN_VERSION_ghc(9,3,0)
  let deps :: [Maybe (Either ModuleParseError ModuleImports)]
deps = (FilePathId -> Maybe (Either ModuleParseError ModuleImports))
-> [FilePathId] -> [Maybe (Either ModuleParseError ModuleImports)]
forall a b. (a -> b) -> [a] -> [b]
map (\FilePathId
i -> Int
-> FilePathIdMap (Either ModuleParseError ModuleImports)
-> Maybe (Either ModuleParseError ModuleImports)
forall a. Int -> IntMap a -> Maybe a
IM.lookup (FilePathId -> Int
getFilePathId FilePathId
i) (RawDependencyInformation
-> FilePathIdMap (Either ModuleParseError ModuleImports)
rawImports RawDependencyInformation
rawDepInfo)) [FilePathId]
_all_ids
      nodeKeys :: IntMap NodeKey
nodeKeys = [(Int, NodeKey)] -> IntMap NodeKey
forall a. [(Int, a)] -> IntMap a
IM.fromList ([(Int, NodeKey)] -> IntMap NodeKey)
-> [(Int, NodeKey)] -> IntMap NodeKey
forall a b. (a -> b) -> a -> b
$ [Maybe (Int, NodeKey)] -> [(Int, NodeKey)]
forall a. [Maybe a] -> [a]
catMaybes ([Maybe (Int, NodeKey)] -> [(Int, NodeKey)])
-> [Maybe (Int, NodeKey)] -> [(Int, NodeKey)]
forall a b. (a -> b) -> a -> b
$ (FilePathId -> Maybe ModSummary -> Maybe (Int, NodeKey))
-> [FilePathId] -> [Maybe ModSummary] -> [Maybe (Int, NodeKey)]
forall a b c. (a -> b -> c) -> [a] -> [b] -> [c]
zipWith (\FilePathId
fi Maybe ModSummary
mms -> (FilePathId -> Int
getFilePathId FilePathId
fi,) (NodeKey -> (Int, NodeKey))
-> (ModSummary -> NodeKey) -> ModSummary -> (Int, NodeKey)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ModNodeKeyWithUid -> NodeKey
NodeKey_Module (ModNodeKeyWithUid -> NodeKey)
-> (ModSummary -> ModNodeKeyWithUid) -> ModSummary -> NodeKey
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ModSummary -> ModNodeKeyWithUid
msKey (ModSummary -> (Int, NodeKey))
-> Maybe ModSummary -> Maybe (Int, NodeKey)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe ModSummary
mms) [FilePathId]
_all_ids [Maybe ModSummary]
mss
      mns :: [ModuleGraphNode]
mns = [Maybe ModuleGraphNode] -> [ModuleGraphNode]
forall a. [Maybe a] -> [a]
catMaybes ([Maybe ModuleGraphNode] -> [ModuleGraphNode])
-> [Maybe ModuleGraphNode] -> [ModuleGraphNode]
forall a b. (a -> b) -> a -> b
$ (Maybe ModSummary
 -> Maybe (Either ModuleParseError ModuleImports)
 -> Maybe ModuleGraphNode)
-> [Maybe ModSummary]
-> [Maybe (Either ModuleParseError ModuleImports)]
-> [Maybe ModuleGraphNode]
forall a b c. (a -> b -> c) -> [a] -> [b] -> [c]
zipWith Maybe ModSummary
-> Maybe (Either ModuleParseError ModuleImports)
-> Maybe ModuleGraphNode
go [Maybe ModSummary]
mss [Maybe (Either ModuleParseError ModuleImports)]
deps
      go :: Maybe ModSummary
-> Maybe (Either ModuleParseError ModuleImports)
-> Maybe ModuleGraphNode
go (Just ModSummary
ms) (Just (Right (ModuleImports [(Located ModuleName, Maybe FilePathId)]
xs))) = ModuleGraphNode -> Maybe ModuleGraphNode
forall a. a -> Maybe a
Just (ModuleGraphNode -> Maybe ModuleGraphNode)
-> ModuleGraphNode -> Maybe ModuleGraphNode
forall a b. (a -> b) -> a -> b
$ [NodeKey] -> ModSummary -> ModuleGraphNode
ModuleNode [NodeKey]
this_dep_keys ModSummary
ms
        where this_dep_ids :: [FilePathId]
this_dep_ids = ((Located ModuleName, Maybe FilePathId) -> Maybe FilePathId)
-> [(Located ModuleName, Maybe FilePathId)] -> [FilePathId]
forall a b. (a -> Maybe b) -> [a] -> [b]
mapMaybe (Located ModuleName, Maybe FilePathId) -> Maybe FilePathId
forall a b. (a, b) -> b
snd [(Located ModuleName, Maybe FilePathId)]
xs
              this_dep_keys :: [NodeKey]
this_dep_keys = (FilePathId -> Maybe NodeKey) -> [FilePathId] -> [NodeKey]
forall a b. (a -> Maybe b) -> [a] -> [b]
mapMaybe (\FilePathId
fi -> Int -> IntMap NodeKey -> Maybe NodeKey
forall a. Int -> IntMap a -> Maybe a
IM.lookup (FilePathId -> Int
getFilePathId FilePathId
fi) IntMap NodeKey
nodeKeys) [FilePathId]
this_dep_ids
      go (Just ModSummary
ms) Maybe (Either ModuleParseError ModuleImports)
_ = ModuleGraphNode -> Maybe ModuleGraphNode
forall a. a -> Maybe a
Just (ModuleGraphNode -> Maybe ModuleGraphNode)
-> ModuleGraphNode -> Maybe ModuleGraphNode
forall a b. (a -> b) -> a -> b
$ [NodeKey] -> ModSummary -> ModuleGraphNode
ModuleNode [] ModSummary
ms
      go Maybe ModSummary
_ Maybe (Either ModuleParseError ModuleImports)
_ = Maybe ModuleGraphNode
forall a. Maybe a
Nothing
      mg :: ModuleGraph
mg = [ModuleGraphNode] -> ModuleGraph
mkModuleGraph [ModuleGraphNode]
mns
#else
  let mg = mkModuleGraph $
        -- We don't do any instantiation for backpack at this point of time, so it is OK to use
        -- 'extendModSummaryNoDeps'.
        -- This may have to change in the future.
          map extendModSummaryNoDeps $
          catMaybes mss
#endif
  (ByteString, DependencyInformation)
-> Action (ByteString, DependencyInformation)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Fingerprint -> ByteString
fingerprintToBS (Fingerprint -> ByteString) -> Fingerprint -> ByteString
forall a b. (a -> b) -> a -> b
$ [Fingerprint] -> Fingerprint
Util.fingerprintFingerprints ([Fingerprint] -> Fingerprint) -> [Fingerprint] -> Fingerprint
forall a b. (a -> b) -> a -> b
$ (Maybe ModSummaryResult -> Fingerprint)
-> [Maybe ModSummaryResult] -> [Fingerprint]
forall a b. (a -> b) -> [a] -> [b]
map (Fingerprint
-> (ModSummaryResult -> Fingerprint)
-> Maybe ModSummaryResult
-> Fingerprint
forall b a. b -> (a -> b) -> Maybe a -> b
maybe Fingerprint
fingerprint0 ModSummaryResult -> Fingerprint
msrFingerprint) [Maybe ModSummaryResult]
msrs, RawDependencyInformation
-> BootIdMap -> ModuleGraph -> DependencyInformation
processDependencyInformation RawDependencyInformation
rawDepInfo BootIdMap
bm ModuleGraph
mg)

-- This is factored out so it can be directly called from the GetModIface
-- rule. Directly calling this rule means that on the initial load we can
-- garbage collect all the intermediate typechecked modules rather than
-- retain the information forever in the shake graph.
typeCheckRuleDefinition
    :: HscEnv
    -> ParsedModule
    -> Action (IdeResult TcModuleResult)
typeCheckRuleDefinition :: HscEnv -> ParsedModule -> Action (IdeResult TcModuleResult)
typeCheckRuleDefinition HscEnv
hsc ParsedModule
pm = do
  Priority -> Action ()
setPriority Priority
priorityTypeCheck
  IdeOptions { optDefer :: IdeOptions -> IdeDefer
optDefer = IdeDefer
defer } <- Action IdeOptions
getIdeOptions

  UnliftIO Action
unlift <- Action (UnliftIO Action)
forall (m :: * -> *). MonadUnliftIO m => m (UnliftIO m)
askUnliftIO
  let dets :: TypecheckHelpers
dets = TypecheckHelpers
           { getLinkables :: [NormalizedFilePath] -> IO [LinkableResult]
getLinkables = UnliftIO Action -> forall a. Action a -> IO a
forall (m :: * -> *). UnliftIO m -> forall a. m a -> IO a
unliftIO UnliftIO Action
unlift (Action [LinkableResult] -> IO [LinkableResult])
-> ([NormalizedFilePath] -> Action [LinkableResult])
-> [NormalizedFilePath]
-> IO [LinkableResult]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. GetLinkable -> [NormalizedFilePath] -> Action [LinkableResult]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f v)
uses_ GetLinkable
GetLinkable
           }
  Action (IdeResult TcModuleResult)
-> Action (IdeResult TcModuleResult)
forall a.
Action (a, Maybe TcModuleResult)
-> Action (a, Maybe TcModuleResult)
addUsageDependencies (Action (IdeResult TcModuleResult)
 -> Action (IdeResult TcModuleResult))
-> Action (IdeResult TcModuleResult)
-> Action (IdeResult TcModuleResult)
forall a b. (a -> b) -> a -> b
$ IO (IdeResult TcModuleResult) -> Action (IdeResult TcModuleResult)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (IdeResult TcModuleResult)
 -> Action (IdeResult TcModuleResult))
-> IO (IdeResult TcModuleResult)
-> Action (IdeResult TcModuleResult)
forall a b. (a -> b) -> a -> b
$
    IdeDefer
-> HscEnv
-> TypecheckHelpers
-> ParsedModule
-> IO (IdeResult TcModuleResult)
typecheckModule IdeDefer
defer HscEnv
hsc TypecheckHelpers
dets ParsedModule
pm
  where
    addUsageDependencies :: Action (a, Maybe TcModuleResult) -> Action (a, Maybe TcModuleResult)
    addUsageDependencies :: forall a.
Action (a, Maybe TcModuleResult)
-> Action (a, Maybe TcModuleResult)
addUsageDependencies Action (a, Maybe TcModuleResult)
a = do
      r :: (a, Maybe TcModuleResult)
r@(a
_, Maybe TcModuleResult
mtc) <- Action (a, Maybe TcModuleResult)
a
      Maybe TcModuleResult -> (TcModuleResult -> Action ()) -> Action ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
t a -> (a -> m b) -> m ()
forM_ Maybe TcModuleResult
mtc ((TcModuleResult -> Action ()) -> Action ())
-> (TcModuleResult -> Action ()) -> Action ()
forall a b. (a -> b) -> a -> b
$ \TcModuleResult
tc -> do
        [[Char]]
used_files <- IO [[Char]] -> Action [[Char]]
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO [[Char]] -> Action [[Char]]) -> IO [[Char]] -> Action [[Char]]
forall a b. (a -> b) -> a -> b
$ IORef [[Char]] -> IO [[Char]]
forall a. IORef a -> IO a
readIORef (IORef [[Char]] -> IO [[Char]]) -> IORef [[Char]] -> IO [[Char]]
forall a b. (a -> b) -> a -> b
$ TcGblEnv -> IORef [[Char]]
tcg_dependent_files (TcGblEnv -> IORef [[Char]]) -> TcGblEnv -> IORef [[Char]]
forall a b. (a -> b) -> a -> b
$ TcModuleResult -> TcGblEnv
tmrTypechecked TcModuleResult
tc
        Action [FileVersion] -> Action ()
forall (f :: * -> *) a. Functor f => f a -> f ()
void (Action [FileVersion] -> Action ())
-> Action [FileVersion] -> Action ()
forall a b. (a -> b) -> a -> b
$ GetModificationTime -> [NormalizedFilePath] -> Action [FileVersion]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f v)
uses_ GetModificationTime
GetModificationTime (([Char] -> NormalizedFilePath) -> [[Char]] -> [NormalizedFilePath]
forall a b. (a -> b) -> [a] -> [b]
map [Char] -> NormalizedFilePath
toNormalizedFilePath' [[Char]]
used_files)
      (a, Maybe TcModuleResult) -> Action (a, Maybe TcModuleResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (a, Maybe TcModuleResult)
r

-- | Get all the linkables stored in the graph, i.e. the ones we *do not* need to unload.
-- Doesn't actually contain the code, since we don't need it to unload
currentLinkables :: Action (ModuleEnv UTCTime)
currentLinkables :: Action (ModuleEnv UTCTime)
currentLinkables = do
    Var (ModuleEnv UTCTime)
compiledLinkables <- CompiledLinkables -> Var (ModuleEnv UTCTime)
getCompiledLinkables (CompiledLinkables -> Var (ModuleEnv UTCTime))
-> Action CompiledLinkables -> Action (Var (ModuleEnv UTCTime))
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Action CompiledLinkables
forall a. (HasCallStack, IsIdeGlobal a) => Action a
getIdeGlobalAction
    IO (ModuleEnv UTCTime) -> Action (ModuleEnv UTCTime)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (ModuleEnv UTCTime) -> Action (ModuleEnv UTCTime))
-> IO (ModuleEnv UTCTime) -> Action (ModuleEnv UTCTime)
forall a b. (a -> b) -> a -> b
$ Var (ModuleEnv UTCTime) -> IO (ModuleEnv UTCTime)
forall a. Var a -> IO a
readVar Var (ModuleEnv UTCTime)
compiledLinkables

loadGhcSession :: Recorder (WithPriority Log) -> GhcSessionDepsConfig -> Rules ()
loadGhcSession :: Recorder (WithPriority Log) -> GhcSessionDepsConfig -> Rules ()
loadGhcSession Recorder (WithPriority Log)
recorder GhcSessionDepsConfig
ghcSessionDepsConfig = do
    -- This function should always be rerun because it tracks changes
    -- to the version of the collection of HscEnv's.
    Recorder (WithPriority Log)
-> (GhcSessionIO -> Action (ByteString, IdeGhcSession)) -> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> Action (ByteString, v)) -> Rules ()
defineEarlyCutOffNoFile ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GhcSessionIO -> Action (ByteString, IdeGhcSession)) -> Rules ())
-> (GhcSessionIO -> Action (ByteString, IdeGhcSession)) -> Rules ()
forall a b. (a -> b) -> a -> b
$ \GhcSessionIO
GhcSessionIO -> do
        Action ()
alwaysRerun
        IdeOptions
opts <- Action IdeOptions
getIdeOptions
        IdeGhcSession
res <- IdeOptions -> Action IdeGhcSession
optGhcSession IdeOptions
opts

        let fingerprint :: ByteString
fingerprint = ByteString -> ByteString
LBS.toStrict (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$ Int -> ByteString
forall a. Binary a => a -> ByteString
B.encode (Int -> ByteString) -> Int -> ByteString
forall a b. (a -> b) -> a -> b
$ Int -> Int
forall a. Hashable a => a -> Int
hash (IdeGhcSession -> Int
sessionVersion IdeGhcSession
res)
        (ByteString, IdeGhcSession) -> Action (ByteString, IdeGhcSession)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (ByteString
fingerprint, IdeGhcSession
res)

    Recorder (WithPriority Log)
-> RuleBody GhcSession HscEnvEq -> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log) -> RuleBody k v -> Rules ()
defineEarlyCutoff ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) (RuleBody GhcSession HscEnvEq -> Rules ())
-> RuleBody GhcSession HscEnvEq -> Rules ()
forall a b. (a -> b) -> a -> b
$ (GhcSession
 -> NormalizedFilePath
 -> Action (Maybe ByteString, IdeResult HscEnvEq))
-> RuleBody GhcSession HscEnvEq
forall k v.
(k -> NormalizedFilePath -> Action (Maybe ByteString, IdeResult v))
-> RuleBody k v
Rule ((GhcSession
  -> NormalizedFilePath
  -> Action (Maybe ByteString, IdeResult HscEnvEq))
 -> RuleBody GhcSession HscEnvEq)
-> (GhcSession
    -> NormalizedFilePath
    -> Action (Maybe ByteString, IdeResult HscEnvEq))
-> RuleBody GhcSession HscEnvEq
forall a b. (a -> b) -> a -> b
$ \GhcSession
GhcSession NormalizedFilePath
file -> do
        IdeGhcSession{[Char] -> IO (IdeResult HscEnvEq, [[Char]])
loadSessionFun :: [Char] -> IO (IdeResult HscEnvEq, [[Char]])
loadSessionFun :: IdeGhcSession -> [Char] -> IO (IdeResult HscEnvEq, [[Char]])
loadSessionFun} <- GhcSessionIO -> Action IdeGhcSession
forall k v. IdeRule k v => k -> Action v
useNoFile_ GhcSessionIO
GhcSessionIO
        (IdeResult HscEnvEq
val,[[Char]]
deps) <- IO (IdeResult HscEnvEq, [[Char]])
-> Action (IdeResult HscEnvEq, [[Char]])
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (IdeResult HscEnvEq, [[Char]])
 -> Action (IdeResult HscEnvEq, [[Char]]))
-> IO (IdeResult HscEnvEq, [[Char]])
-> Action (IdeResult HscEnvEq, [[Char]])
forall a b. (a -> b) -> a -> b
$ [Char] -> IO (IdeResult HscEnvEq, [[Char]])
loadSessionFun ([Char] -> IO (IdeResult HscEnvEq, [[Char]]))
-> [Char] -> IO (IdeResult HscEnvEq, [[Char]])
forall a b. (a -> b) -> a -> b
$ NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
file

        -- add the deps to the Shake graph
        let addDependency :: [Char] -> Action ()
addDependency [Char]
fp = do
                -- VSCode uses absolute paths in its filewatch notifications
                [Char]
afp <- IO [Char] -> Action [Char]
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO [Char] -> Action [Char]) -> IO [Char] -> Action [Char]
forall a b. (a -> b) -> a -> b
$ [Char] -> IO [Char]
makeAbsolute [Char]
fp
                let nfp :: NormalizedFilePath
nfp = [Char] -> NormalizedFilePath
toNormalizedFilePath' [Char]
afp
                Bool
itExists <- NormalizedFilePath -> Action Bool
getFileExists NormalizedFilePath
nfp
                Bool -> Action () -> Action ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when Bool
itExists (Action () -> Action ()) -> Action () -> Action ()
forall a b. (a -> b) -> a -> b
$ Action FileVersion -> Action ()
forall (f :: * -> *) a. Functor f => f a -> f ()
void (Action FileVersion -> Action ())
-> Action FileVersion -> Action ()
forall a b. (a -> b) -> a -> b
$ do
                  GetModificationTime -> NormalizedFilePath -> Action FileVersion
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModificationTime
GetModificationTime NormalizedFilePath
nfp
        ([Char] -> Action ()) -> [[Char]] -> Action ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ [Char] -> Action ()
addDependency [[Char]]
deps

        let cutoffHash :: ByteString
cutoffHash = ByteString -> ByteString
LBS.toStrict (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$ Int -> ByteString
forall a. Binary a => a -> ByteString
B.encode (Maybe HscEnvEq -> Int
forall a. Hashable a => a -> Int
hash (IdeResult HscEnvEq -> Maybe HscEnvEq
forall a b. (a, b) -> b
snd IdeResult HscEnvEq
val))
        (Maybe ByteString, IdeResult HscEnvEq)
-> Action (Maybe ByteString, IdeResult HscEnvEq)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (ByteString -> Maybe ByteString
forall a. a -> Maybe a
Just ByteString
cutoffHash, IdeResult HscEnvEq
val)

    Recorder (WithPriority Log)
-> (GhcSessionDeps
    -> NormalizedFilePath -> Action (Maybe HscEnvEq))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (Maybe v)) -> Rules ()
defineNoDiagnostics ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GhcSessionDeps -> NormalizedFilePath -> Action (Maybe HscEnvEq))
 -> Rules ())
-> (GhcSessionDeps
    -> NormalizedFilePath -> Action (Maybe HscEnvEq))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \(GhcSessionDeps_ Bool
fullModSummary) NormalizedFilePath
file -> do
        HscEnvEq
env <- GhcSession -> NormalizedFilePath -> Action HscEnvEq
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GhcSession
GhcSession NormalizedFilePath
file
        Bool
-> GhcSessionDepsConfig
-> HscEnvEq
-> NormalizedFilePath
-> Action (Maybe HscEnvEq)
ghcSessionDepsDefinition Bool
fullModSummary GhcSessionDepsConfig
ghcSessionDepsConfig HscEnvEq
env NormalizedFilePath
file

newtype GhcSessionDepsConfig = GhcSessionDepsConfig
    { GhcSessionDepsConfig -> Bool
fullModuleGraph :: Bool
    }
instance Default GhcSessionDepsConfig where
  def :: GhcSessionDepsConfig
def = GhcSessionDepsConfig
    { $sel:fullModuleGraph:GhcSessionDepsConfig :: Bool
fullModuleGraph = Bool
True
    }

-- | Note [GhcSessionDeps]
-- For a file 'Foo', GhcSessionDeps "Foo.hs" results in an HscEnv which includes
-- 1. HomeModInfo's (in the HUG/HPT) for all modules in the transitive closure of "Foo", **NOT** including "Foo" itself.
-- 2. ModSummary's (in the ModuleGraph) for all modules in the transitive closure of "Foo", including "Foo" itself.
-- 3. ModLocation's (in the FinderCache) all modules in the transitive closure of "Foo", including "Foo" itself.
ghcSessionDepsDefinition
    :: -- | full mod summary
        Bool ->
        GhcSessionDepsConfig -> HscEnvEq -> NormalizedFilePath -> Action (Maybe HscEnvEq)
ghcSessionDepsDefinition :: Bool
-> GhcSessionDepsConfig
-> HscEnvEq
-> NormalizedFilePath
-> Action (Maybe HscEnvEq)
ghcSessionDepsDefinition Bool
fullModSummary GhcSessionDepsConfig{Bool
$sel:fullModuleGraph:GhcSessionDepsConfig :: GhcSessionDepsConfig -> Bool
fullModuleGraph :: Bool
..} HscEnvEq
env NormalizedFilePath
file = do
    let hsc :: HscEnv
hsc = HscEnvEq -> HscEnv
hscEnv HscEnvEq
env

    Maybe [NormalizedFilePath]
mbdeps <- ((Located ModuleName, Maybe ArtifactsLocation)
 -> Maybe NormalizedFilePath)
-> [(Located ModuleName, Maybe ArtifactsLocation)]
-> Maybe [NormalizedFilePath]
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
forall (m :: * -> *) a b. Monad m => (a -> m b) -> [a] -> m [b]
mapM((ArtifactsLocation -> NormalizedFilePath)
-> Maybe ArtifactsLocation -> Maybe NormalizedFilePath
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ArtifactsLocation -> NormalizedFilePath
artifactFilePath (Maybe ArtifactsLocation -> Maybe NormalizedFilePath)
-> ((Located ModuleName, Maybe ArtifactsLocation)
    -> Maybe ArtifactsLocation)
-> (Located ModuleName, Maybe ArtifactsLocation)
-> Maybe NormalizedFilePath
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (Located ModuleName, Maybe ArtifactsLocation)
-> Maybe ArtifactsLocation
forall a b. (a, b) -> b
snd) ([(Located ModuleName, Maybe ArtifactsLocation)]
 -> Maybe [NormalizedFilePath])
-> Action [(Located ModuleName, Maybe ArtifactsLocation)]
-> Action (Maybe [NormalizedFilePath])
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetLocatedImports
-> NormalizedFilePath
-> Action [(Located ModuleName, Maybe ArtifactsLocation)]
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetLocatedImports
GetLocatedImports NormalizedFilePath
file
    case Maybe [NormalizedFilePath]
mbdeps of
        Maybe [NormalizedFilePath]
Nothing -> Maybe HscEnvEq -> Action (Maybe HscEnvEq)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe HscEnvEq
forall a. Maybe a
Nothing
        Just [NormalizedFilePath]
deps -> do
            Bool -> Action () -> Action ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when Bool
fullModuleGraph (Action () -> Action ()) -> Action () -> Action ()
forall a b. (a -> b) -> a -> b
$ Action () -> Action ()
forall (f :: * -> *) a. Functor f => f a -> f ()
void (Action () -> Action ()) -> Action () -> Action ()
forall a b. (a -> b) -> a -> b
$ ReportImportCycles -> NormalizedFilePath -> Action ()
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ ReportImportCycles
ReportImportCycles NormalizedFilePath
file
            ModSummary
ms <- ModSummaryResult -> ModSummary
msrModSummary (ModSummaryResult -> ModSummary)
-> Action ModSummaryResult -> Action ModSummary
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> if Bool
fullModSummary
                then GetModSummary -> NormalizedFilePath -> Action ModSummaryResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModSummary
GetModSummary NormalizedFilePath
file
                else GetModSummaryWithoutTimestamps
-> NormalizedFilePath -> Action ModSummaryResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps NormalizedFilePath
file

            [HscEnv]
depSessions <- (HscEnvEq -> HscEnv) -> [HscEnvEq] -> [HscEnv]
forall a b. (a -> b) -> [a] -> [b]
map HscEnvEq -> HscEnv
hscEnv ([HscEnvEq] -> [HscEnv]) -> Action [HscEnvEq] -> Action [HscEnv]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GhcSessionDeps -> [NormalizedFilePath] -> Action [HscEnvEq]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f v)
uses_ (Bool -> GhcSessionDeps
GhcSessionDeps_ Bool
fullModSummary) [NormalizedFilePath]
deps
            [HiFileResult]
ifaces <- GetModIface -> [NormalizedFilePath] -> Action [HiFileResult]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f v)
uses_ GetModIface
GetModIface [NormalizedFilePath]
deps
            let inLoadOrder :: [HomeModInfo]
inLoadOrder = (HiFileResult -> HomeModInfo) -> [HiFileResult] -> [HomeModInfo]
forall a b. (a -> b) -> [a] -> [b]
map (\HiFileResult{Maybe (CoreFile, ByteString)
ByteString
ModuleEnv ByteString
ModDetails
ModIface
ModSummary
hirModSummary :: ModSummary
hirModIface :: ModIface
hirModDetails :: ModDetails
hirIfaceFp :: ByteString
hirRuntimeModules :: ModuleEnv ByteString
hirCoreFp :: Maybe (CoreFile, ByteString)
hirModSummary :: HiFileResult -> ModSummary
hirModIface :: HiFileResult -> ModIface
hirModDetails :: HiFileResult -> ModDetails
hirIfaceFp :: HiFileResult -> ByteString
hirRuntimeModules :: HiFileResult -> ModuleEnv ByteString
hirCoreFp :: HiFileResult -> Maybe (CoreFile, ByteString)
..} -> ModIface -> ModDetails -> HomeModLinkable -> HomeModInfo
HomeModInfo ModIface
hirModIface ModDetails
hirModDetails HomeModLinkable
emptyHomeModInfoLinkable) [HiFileResult]
ifaces
            ModuleGraph
mg <- do
              if Bool
fullModuleGraph
              then DependencyInformation -> ModuleGraph
depModuleGraph (DependencyInformation -> ModuleGraph)
-> Action DependencyInformation -> Action ModuleGraph
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetModuleGraph -> Action DependencyInformation
forall k v. IdeRule k v => k -> Action v
useNoFile_ GetModuleGraph
GetModuleGraph
              else do
                let mgs :: [ModuleGraph]
mgs = (HscEnv -> ModuleGraph) -> [HscEnv] -> [ModuleGraph]
forall a b. (a -> b) -> [a] -> [b]
map HscEnv -> ModuleGraph
hsc_mod_graph [HscEnv]
depSessions
#if MIN_VERSION_ghc(9,3,0)
                -- On GHC 9.4+, the module graph contains not only ModSummary's but each `ModuleNode` in the graph
                -- also points to all the direct descendants of the current module. To get the keys for the descendants
                -- we must get their `ModSummary`s
                ![NodeKey]
final_deps <- do
                  [ModSummary]
dep_mss <- (ModSummaryResult -> ModSummary)
-> [ModSummaryResult] -> [ModSummary]
forall a b. (a -> b) -> [a] -> [b]
map ModSummaryResult -> ModSummary
msrModSummary ([ModSummaryResult] -> [ModSummary])
-> Action [ModSummaryResult] -> Action [ModSummary]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetModSummaryWithoutTimestamps
-> [NormalizedFilePath] -> Action [ModSummaryResult]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f v)
uses_ GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps [NormalizedFilePath]
deps
                  [NodeKey] -> Action [NodeKey]
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return ([NodeKey] -> Action [NodeKey]) -> [NodeKey] -> Action [NodeKey]
forall a b. NFData a => (a -> b) -> a -> b
$!! (ModSummary -> NodeKey) -> [ModSummary] -> [NodeKey]
forall a b. (a -> b) -> [a] -> [b]
map (ModNodeKeyWithUid -> NodeKey
NodeKey_Module (ModNodeKeyWithUid -> NodeKey)
-> (ModSummary -> ModNodeKeyWithUid) -> ModSummary -> NodeKey
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ModSummary -> ModNodeKeyWithUid
msKey) [ModSummary]
dep_mss
                let module_graph_nodes :: [ModuleGraphNode]
module_graph_nodes =
                      (ModuleGraphNode -> NodeKey)
-> [ModuleGraphNode] -> [ModuleGraphNode]
forall b a. Ord b => (a -> b) -> [a] -> [a]
nubOrdOn ModuleGraphNode -> NodeKey
mkNodeKey ([NodeKey] -> ModSummary -> ModuleGraphNode
ModuleNode [NodeKey]
final_deps ModSummary
ms ModuleGraphNode -> [ModuleGraphNode] -> [ModuleGraphNode]
forall a. a -> [a] -> [a]
: (ModuleGraph -> [ModuleGraphNode])
-> [ModuleGraph] -> [ModuleGraphNode]
forall (t :: * -> *) a b. Foldable t => (a -> [b]) -> t a -> [b]
concatMap ModuleGraph -> [ModuleGraphNode]
mgModSummaries' [ModuleGraph]
mgs)
#else
                let module_graph_nodes =
                      -- We don't do any instantiation for backpack at this point of time, so it is OK to use
                      -- 'extendModSummaryNoDeps'.
                      -- This may have to change in the future.
                      map extendModSummaryNoDeps $
                      nubOrdOn ms_mod (ms : concatMap mgModSummaries mgs)
#endif
                IO () -> Action ()
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Action ()) -> IO () -> Action ()
forall a b. (a -> b) -> a -> b
$ () -> IO ()
forall a. a -> IO a
evaluate (() -> IO ()) -> () -> IO ()
forall a b. (a -> b) -> a -> b
$ (ModuleGraphNode -> ()) -> [ModuleGraphNode] -> ()
forall a. (a -> ()) -> [a] -> ()
forall (f :: * -> *) a. NFData1 f => (a -> ()) -> f a -> ()
liftRnf ModuleGraphNode -> ()
forall a. a -> ()
rwhnf [ModuleGraphNode]
module_graph_nodes
                ModuleGraph -> Action ModuleGraph
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (ModuleGraph -> Action ModuleGraph)
-> ModuleGraph -> Action ModuleGraph
forall a b. (a -> b) -> a -> b
$ [ModuleGraphNode] -> ModuleGraph
mkModuleGraph [ModuleGraphNode]
module_graph_nodes
            HscEnv
session' <- IO HscEnv -> Action HscEnv
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO HscEnv -> Action HscEnv) -> IO HscEnv -> Action HscEnv
forall a b. (a -> b) -> a -> b
$ HscEnv
-> ModuleGraph
-> ModSummary
-> [HomeModInfo]
-> [HscEnv]
-> IO HscEnv
mergeEnvs HscEnv
hsc ModuleGraph
mg ModSummary
ms [HomeModInfo]
inLoadOrder [HscEnv]
depSessions

            -- Here we avoid a call to to `newHscEnvEqWithImportPaths`, which creates a new
            -- ExportsMap when it is called. We only need to create the ExportsMap once per
            -- session, while `ghcSessionDepsDefinition` will be called for each file we need
            -- to compile. `updateHscEnvEq` will refresh the HscEnv (session') and also
            -- generate a new Unique.
            HscEnvEq -> Maybe HscEnvEq
forall a. a -> Maybe a
Just (HscEnvEq -> Maybe HscEnvEq)
-> Action HscEnvEq -> Action (Maybe HscEnvEq)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> IO HscEnvEq -> Action HscEnvEq
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (HscEnvEq -> HscEnv -> IO HscEnvEq
updateHscEnvEq HscEnvEq
env HscEnv
session')

-- | Load a iface from disk, or generate it if there isn't one or it is out of date
-- This rule also ensures that the `.hie` and `.o` (if needed) files are written out.
getModIfaceFromDiskRule :: Recorder (WithPriority Log) -> Rules ()
getModIfaceFromDiskRule :: Recorder (WithPriority Log) -> Rules ()
getModIfaceFromDiskRule Recorder (WithPriority Log)
recorder = Recorder (WithPriority Log)
-> RuleBody GetModIfaceFromDisk HiFileResult -> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log) -> RuleBody k v -> Rules ()
defineEarlyCutoff ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) (RuleBody GetModIfaceFromDisk HiFileResult -> Rules ())
-> RuleBody GetModIfaceFromDisk HiFileResult -> Rules ()
forall a b. (a -> b) -> a -> b
$ (GetModIfaceFromDisk
 -> NormalizedFilePath
 -> Value HiFileResult
 -> Action (Maybe ByteString, IdeResult HiFileResult))
-> RuleBody GetModIfaceFromDisk HiFileResult
forall k v.
(k
 -> NormalizedFilePath
 -> Value v
 -> Action (Maybe ByteString, IdeResult v))
-> RuleBody k v
RuleWithOldValue ((GetModIfaceFromDisk
  -> NormalizedFilePath
  -> Value HiFileResult
  -> Action (Maybe ByteString, IdeResult HiFileResult))
 -> RuleBody GetModIfaceFromDisk HiFileResult)
-> (GetModIfaceFromDisk
    -> NormalizedFilePath
    -> Value HiFileResult
    -> Action (Maybe ByteString, IdeResult HiFileResult))
-> RuleBody GetModIfaceFromDisk HiFileResult
forall a b. (a -> b) -> a -> b
$ \GetModIfaceFromDisk
GetModIfaceFromDisk NormalizedFilePath
f Value HiFileResult
old -> do
  ModSummary
ms <- ModSummaryResult -> ModSummary
msrModSummary (ModSummaryResult -> ModSummary)
-> Action ModSummaryResult -> Action ModSummary
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetModSummary -> NormalizedFilePath -> Action ModSummaryResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModSummary
GetModSummary NormalizedFilePath
f
  Maybe HscEnvEq
mb_session <- GhcSessionDeps -> NormalizedFilePath -> Action (Maybe HscEnvEq)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GhcSessionDeps
GhcSessionDeps NormalizedFilePath
f
  case Maybe HscEnvEq
mb_session of
    Maybe HscEnvEq
Nothing -> (Maybe ByteString, IdeResult HiFileResult)
-> Action (Maybe ByteString, IdeResult HiFileResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe ByteString
forall a. Maybe a
Nothing, ([], Maybe HiFileResult
forall a. Maybe a
Nothing))
    Just HscEnvEq
session -> do
      Maybe LinkableType
linkableType <- NormalizedFilePath -> Action (Maybe LinkableType)
getLinkableType NormalizedFilePath
f
      FileVersion
ver <- GetModificationTime -> NormalizedFilePath -> Action FileVersion
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModificationTime
GetModificationTime NormalizedFilePath
f
      let m_old :: Maybe (HiFileResult, FileVersion)
m_old = case Value HiFileResult
old of
            Shake.Succeeded (Just FileVersion
old_version) HiFileResult
v -> (HiFileResult, FileVersion) -> Maybe (HiFileResult, FileVersion)
forall a. a -> Maybe a
Just (HiFileResult
v, FileVersion
old_version)
            Shake.Stale Maybe PositionDelta
_   (Just FileVersion
old_version) HiFileResult
v -> (HiFileResult, FileVersion) -> Maybe (HiFileResult, FileVersion)
forall a. a -> Maybe a
Just (HiFileResult
v, FileVersion
old_version)
            Value HiFileResult
_ -> Maybe (HiFileResult, FileVersion)
forall a. Maybe a
Nothing
          recompInfo :: RecompilationInfo Action
recompInfo = RecompilationInfo
            { source_version :: FileVersion
source_version = FileVersion
ver
            , old_value :: Maybe (HiFileResult, FileVersion)
old_value = Maybe (HiFileResult, FileVersion)
m_old
            , get_file_version :: NormalizedFilePath -> Action (Maybe FileVersion)
get_file_version = GetModificationTime
-> NormalizedFilePath -> Action (Maybe FileVersion)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GetModificationTime_{missingFileDiagnostics :: Bool
missingFileDiagnostics = Bool
False}
            , get_linkable_hashes :: [NormalizedFilePath] -> Action [ByteString]
get_linkable_hashes = \[NormalizedFilePath]
fs -> (HiFileResult -> ByteString) -> [HiFileResult] -> [ByteString]
forall a b. (a -> b) -> [a] -> [b]
map ((CoreFile, ByteString) -> ByteString
forall a b. (a, b) -> b
snd ((CoreFile, ByteString) -> ByteString)
-> (HiFileResult -> (CoreFile, ByteString))
-> HiFileResult
-> ByteString
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Maybe (CoreFile, ByteString) -> (CoreFile, ByteString)
forall a. HasCallStack => Maybe a -> a
fromJust (Maybe (CoreFile, ByteString) -> (CoreFile, ByteString))
-> (HiFileResult -> Maybe (CoreFile, ByteString))
-> HiFileResult
-> (CoreFile, ByteString)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HiFileResult -> Maybe (CoreFile, ByteString)
hirCoreFp) ([HiFileResult] -> [ByteString])
-> Action [HiFileResult] -> Action [ByteString]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetModIface -> [NormalizedFilePath] -> Action [HiFileResult]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f v)
uses_ GetModIface
GetModIface [NormalizedFilePath]
fs
            , regenerate :: Maybe LinkableType -> Action (IdeResult HiFileResult)
regenerate = HscEnvEq
-> NormalizedFilePath
-> ModSummary
-> Maybe LinkableType
-> Action (IdeResult HiFileResult)
regenerateHiFile HscEnvEq
session NormalizedFilePath
f ModSummary
ms
            }
      IdeResult HiFileResult
r <- HscEnv
-> ModSummary
-> Maybe LinkableType
-> RecompilationInfo Action
-> Action (IdeResult HiFileResult)
forall (m :: * -> *).
(MonadIO m, MonadMask m) =>
HscEnv
-> ModSummary
-> Maybe LinkableType
-> RecompilationInfo m
-> m (IdeResult HiFileResult)
loadInterface (HscEnvEq -> HscEnv
hscEnv HscEnvEq
session) ModSummary
ms Maybe LinkableType
linkableType RecompilationInfo Action
recompInfo
      case IdeResult HiFileResult
r of
        ([FileDiagnostic]
diags, Maybe HiFileResult
Nothing) -> (Maybe ByteString, IdeResult HiFileResult)
-> Action (Maybe ByteString, IdeResult HiFileResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe ByteString
forall a. Maybe a
Nothing, ([FileDiagnostic]
diags, Maybe HiFileResult
forall a. Maybe a
Nothing))
        ([FileDiagnostic]
diags, Just HiFileResult
x) -> do
          let !fp :: Maybe ByteString
fp = ByteString -> Maybe ByteString
forall a. a -> Maybe a
Just (ByteString -> Maybe ByteString) -> ByteString -> Maybe ByteString
forall a b. (a -> b) -> a -> b
$! HiFileResult -> ByteString
hiFileFingerPrint HiFileResult
x
          (Maybe ByteString, IdeResult HiFileResult)
-> Action (Maybe ByteString, IdeResult HiFileResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe ByteString
fp, ([FileDiagnostic]
diags, HiFileResult -> Maybe HiFileResult
forall a. a -> Maybe a
Just HiFileResult
x))

-- | Check state of hiedb after loading an iface from disk - have we indexed the corresponding `.hie` file?
-- This function is responsible for ensuring database consistency
-- Whenever we read a `.hi` file, we must check to ensure we have also
-- indexed the corresponding `.hie` file. If this is not the case (for example,
-- `ghcide` could be killed before indexing finishes), we must re-index the
-- `.hie` file. There should be an up2date `.hie` file on
-- disk since we are careful to write out the `.hie` file before writing the
-- `.hi` file
getModIfaceFromDiskAndIndexRule :: Recorder (WithPriority Log) -> Rules ()
getModIfaceFromDiskAndIndexRule :: Recorder (WithPriority Log) -> Rules ()
getModIfaceFromDiskAndIndexRule Recorder (WithPriority Log)
recorder =
  -- doesn't need early cutoff since all its dependencies already have it
  Recorder (WithPriority Log)
-> (GetModIfaceFromDiskAndIndex
    -> NormalizedFilePath -> Action (Maybe HiFileResult))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (Maybe v)) -> Rules ()
defineNoDiagnostics ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetModIfaceFromDiskAndIndex
  -> NormalizedFilePath -> Action (Maybe HiFileResult))
 -> Rules ())
-> (GetModIfaceFromDiskAndIndex
    -> NormalizedFilePath -> Action (Maybe HiFileResult))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetModIfaceFromDiskAndIndex
GetModIfaceFromDiskAndIndex NormalizedFilePath
f -> do
  HiFileResult
x <- GetModIfaceFromDisk -> NormalizedFilePath -> Action HiFileResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModIfaceFromDisk
GetModIfaceFromDisk NormalizedFilePath
f
  se :: ShakeExtras
se@ShakeExtras{WithHieDb
$sel:withHieDb:ShakeExtras :: ShakeExtras -> WithHieDb
withHieDb :: WithHieDb
withHieDb} <- Action ShakeExtras
getShakeExtras

  -- GetModIfaceFromDisk should have written a `.hie` file, must check if it matches version in db
  let ms :: ModSummary
ms = HiFileResult -> ModSummary
hirModSummary HiFileResult
x
      hie_loc :: [Char]
hie_loc = ModLocation -> [Char]
Compat.ml_hie_file (ModLocation -> [Char]) -> ModLocation -> [Char]
forall a b. (a -> b) -> a -> b
$ ModSummary -> ModLocation
ms_location ModSummary
ms
  Fingerprint
fileHash <- IO Fingerprint -> Action Fingerprint
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Fingerprint -> Action Fingerprint)
-> IO Fingerprint -> Action Fingerprint
forall a b. (a -> b) -> a -> b
$ [Char] -> IO Fingerprint
Util.getFileHash [Char]
hie_loc
  Maybe HieModuleRow
mrow <- IO (Maybe HieModuleRow) -> Action (Maybe HieModuleRow)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe HieModuleRow) -> Action (Maybe HieModuleRow))
-> IO (Maybe HieModuleRow) -> Action (Maybe HieModuleRow)
forall a b. (a -> b) -> a -> b
$ (HieDb -> IO (Maybe HieModuleRow)) -> IO (Maybe HieModuleRow)
WithHieDb
withHieDb (\HieDb
hieDb -> HieDb -> [Char] -> IO (Maybe HieModuleRow)
HieDb.lookupHieFileFromSource HieDb
hieDb (NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
f))
  Maybe [Char]
hie_loc' <- IO (Maybe [Char]) -> Action (Maybe [Char])
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe [Char]) -> Action (Maybe [Char]))
-> IO (Maybe [Char]) -> Action (Maybe [Char])
forall a b. (a -> b) -> a -> b
$ (HieModuleRow -> IO [Char])
-> Maybe HieModuleRow -> IO (Maybe [Char])
forall (t :: * -> *) (f :: * -> *) a b.
(Traversable t, Applicative f) =>
(a -> f b) -> t a -> f (t b)
forall (f :: * -> *) a b.
Applicative f =>
(a -> f b) -> Maybe a -> f (Maybe b)
traverse ([Char] -> IO [Char]
makeAbsolute ([Char] -> IO [Char])
-> (HieModuleRow -> [Char]) -> HieModuleRow -> IO [Char]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. HieModuleRow -> [Char]
HieDb.hieModuleHieFile) Maybe HieModuleRow
mrow
  case Maybe HieModuleRow
mrow of
    Just HieModuleRow
row
      | Fingerprint
fileHash Fingerprint -> Fingerprint -> Bool
forall a. Eq a => a -> a -> Bool
== ModuleInfo -> Fingerprint
HieDb.modInfoHash (HieModuleRow -> ModuleInfo
HieDb.hieModInfo HieModuleRow
row)
      Bool -> Bool -> Bool
&& [Char] -> Maybe [Char]
forall a. a -> Maybe a
Just [Char]
hie_loc Maybe [Char] -> Maybe [Char] -> Bool
forall a. Eq a => a -> a -> Bool
== Maybe [Char]
hie_loc'
      -> do
      -- All good, the db has indexed the file
      Bool -> Action () -> Action ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (IdeTesting -> Bool
forall a b. Coercible a b => a -> b
coerce (IdeTesting -> Bool) -> IdeTesting -> Bool
forall a b. (a -> b) -> a -> b
$ ShakeExtras -> IdeTesting
ideTesting ShakeExtras
se) (Action () -> Action ()) -> Action () -> Action ()
forall a b. (a -> b) -> a -> b
$ IO () -> Action ()
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Action ()) -> IO () -> Action ()
forall a b. (a -> b) -> a -> b
$ Maybe (LanguageContextEnv Config) -> LspT Config IO () -> IO ()
forall (m :: * -> *) c.
Applicative m =>
Maybe (LanguageContextEnv c) -> LspT c m () -> m ()
mRunLspT (ShakeExtras -> Maybe (LanguageContextEnv Config)
lspEnv ShakeExtras
se) (LspT Config IO () -> IO ()) -> LspT Config IO () -> IO ()
forall a b. (a -> b) -> a -> b
$
        SServerMethod ('Method_CustomMethod "ghcide/reference/ready")
-> MessageParams ('Method_CustomMethod "ghcide/reference/ready")
-> LspT Config IO ()
forall (m :: Method 'ServerToClient 'Notification) (f :: * -> *)
       config.
MonadLsp config f =>
SServerMethod m -> MessageParams m -> f ()
LSP.sendNotification (Proxy "ghcide/reference/ready"
-> SServerMethod ('Method_CustomMethod "ghcide/reference/ready")
forall {f :: MessageDirection} {t :: MessageKind} (s :: Symbol).
KnownSymbol s =>
Proxy s -> SMethod ('Method_CustomMethod s)
SMethod_CustomMethod (forall {k} (t :: k). Proxy t
forall (t :: Symbol). Proxy t
Proxy @"ghcide/reference/ready")) (MessageParams ('Method_CustomMethod "ghcide/reference/ready")
 -> LspT Config IO ())
-> MessageParams ('Method_CustomMethod "ghcide/reference/ready")
-> LspT Config IO ()
forall a b. (a -> b) -> a -> b
$
          [Char] -> Value
forall a. ToJSON a => a -> Value
toJSON ([Char] -> Value) -> [Char] -> Value
forall a b. (a -> b) -> a -> b
$ NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
f
    -- Not in db, must re-index
    Maybe HieModuleRow
_ -> do
      Either SomeException HieFile
ehf <- IO (Either SomeException HieFile)
-> Action (Either SomeException HieFile)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Either SomeException HieFile)
 -> Action (Either SomeException HieFile))
-> IO (Either SomeException HieFile)
-> Action (Either SomeException HieFile)
forall a b. (a -> b) -> a -> b
$ [Char]
-> ShakeExtras
-> IdeAction (Either SomeException HieFile)
-> IO (Either SomeException HieFile)
forall a. [Char] -> ShakeExtras -> IdeAction a -> IO a
runIdeAction [Char]
"GetModIfaceFromDiskAndIndex" ShakeExtras
se (IdeAction (Either SomeException HieFile)
 -> IO (Either SomeException HieFile))
-> IdeAction (Either SomeException HieFile)
-> IO (Either SomeException HieFile)
forall a b. (a -> b) -> a -> b
$ ExceptT SomeException IdeAction HieFile
-> IdeAction (Either SomeException HieFile)
forall e (m :: * -> *) a. ExceptT e m a -> m (Either e a)
runExceptT (ExceptT SomeException IdeAction HieFile
 -> IdeAction (Either SomeException HieFile))
-> ExceptT SomeException IdeAction HieFile
-> IdeAction (Either SomeException HieFile)
forall a b. (a -> b) -> a -> b
$
        Recorder (WithPriority Log)
-> [Char] -> ExceptT SomeException IdeAction HieFile
readHieFileFromDisk Recorder (WithPriority Log)
recorder [Char]
hie_loc
      case Either SomeException HieFile
ehf of
        -- Uh oh, we failed to read the file for some reason, need to regenerate it
        Left SomeException
err -> [Char] -> Action ()
forall a. [Char] -> Action a
forall (m :: * -> *) a. MonadFail m => [Char] -> m a
fail ([Char] -> Action ()) -> [Char] -> Action ()
forall a b. (a -> b) -> a -> b
$ [Char]
"failed to read .hie file " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ ShowS
forall a. Show a => a -> [Char]
show [Char]
hie_loc [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
": " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ SomeException -> [Char]
forall e. Exception e => e -> [Char]
displayException SomeException
err
        -- can just re-index the file we read from disk
        Right HieFile
hf -> IO () -> Action ()
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Action ()) -> IO () -> Action ()
forall a b. (a -> b) -> a -> b
$ do
          Recorder (WithPriority Log) -> Priority -> Log -> IO ()
forall (m :: * -> *) msg.
(HasCallStack, MonadIO m) =>
Recorder (WithPriority msg) -> Priority -> msg -> m ()
logWith Recorder (WithPriority Log)
recorder Priority
Logger.Debug (Log -> IO ()) -> Log -> IO ()
forall a b. (a -> b) -> a -> b
$ NormalizedFilePath -> Log
LogReindexingHieFile NormalizedFilePath
f
          ShakeExtras
-> ModSummary
-> NormalizedFilePath
-> Fingerprint
-> HieFile
-> IO ()
indexHieFile ShakeExtras
se ModSummary
ms NormalizedFilePath
f Fingerprint
fileHash HieFile
hf

  Maybe HiFileResult -> Action (Maybe HiFileResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (HiFileResult -> Maybe HiFileResult
forall a. a -> Maybe a
Just HiFileResult
x)

newtype DisplayTHWarning = DisplayTHWarning (IO())
instance IsIdeGlobal DisplayTHWarning

getModSummaryRule :: LspT Config IO () -> Recorder (WithPriority Log) -> Rules ()
getModSummaryRule :: LspT Config IO () -> Recorder (WithPriority Log) -> Rules ()
getModSummaryRule LspT Config IO ()
displayTHWarning Recorder (WithPriority Log)
recorder = do
    Maybe (LanguageContextEnv Config)
menv <- ShakeExtras -> Maybe (LanguageContextEnv Config)
lspEnv (ShakeExtras -> Maybe (LanguageContextEnv Config))
-> Rules ShakeExtras -> Rules (Maybe (LanguageContextEnv Config))
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Rules ShakeExtras
getShakeExtrasRules
    case Maybe (LanguageContextEnv Config)
menv of
      Just LanguageContextEnv Config
env -> do
        IO ()
displayItOnce <- IO (IO ()) -> Rules (IO ())
forall a. IO a -> Rules a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (IO ()) -> Rules (IO ())) -> IO (IO ()) -> Rules (IO ())
forall a b. (a -> b) -> a -> b
$ IO () -> IO (IO ())
forall a. IO a -> IO (IO a)
once (IO () -> IO (IO ())) -> IO () -> IO (IO ())
forall a b. (a -> b) -> a -> b
$ LanguageContextEnv Config -> LspT Config IO () -> IO ()
forall config (m :: * -> *) a.
LanguageContextEnv config -> LspT config m a -> m a
LSP.runLspT LanguageContextEnv Config
env LspT Config IO ()
displayTHWarning
        DisplayTHWarning -> Rules ()
forall a. IsIdeGlobal a => a -> Rules ()
addIdeGlobal (IO () -> DisplayTHWarning
DisplayTHWarning IO ()
displayItOnce)
      Maybe (LanguageContextEnv Config)
Nothing -> do
        IO ()
logItOnce <- IO (IO ()) -> Rules (IO ())
forall a. IO a -> Rules a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (IO ()) -> Rules (IO ())) -> IO (IO ()) -> Rules (IO ())
forall a b. (a -> b) -> a -> b
$ IO () -> IO (IO ())
forall a. IO a -> IO (IO a)
once (IO () -> IO (IO ())) -> IO () -> IO (IO ())
forall a b. (a -> b) -> a -> b
$ [Char] -> IO ()
putStrLn [Char]
""
        DisplayTHWarning -> Rules ()
forall a. IsIdeGlobal a => a -> Rules ()
addIdeGlobal (IO () -> DisplayTHWarning
DisplayTHWarning IO ()
logItOnce)

    Recorder (WithPriority Log)
-> RuleBody GetModSummary ModSummaryResult -> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log) -> RuleBody k v -> Rules ()
defineEarlyCutoff ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) (RuleBody GetModSummary ModSummaryResult -> Rules ())
-> RuleBody GetModSummary ModSummaryResult -> Rules ()
forall a b. (a -> b) -> a -> b
$ (GetModSummary
 -> NormalizedFilePath
 -> Action (Maybe ByteString, IdeResult ModSummaryResult))
-> RuleBody GetModSummary ModSummaryResult
forall k v.
(k -> NormalizedFilePath -> Action (Maybe ByteString, IdeResult v))
-> RuleBody k v
Rule ((GetModSummary
  -> NormalizedFilePath
  -> Action (Maybe ByteString, IdeResult ModSummaryResult))
 -> RuleBody GetModSummary ModSummaryResult)
-> (GetModSummary
    -> NormalizedFilePath
    -> Action (Maybe ByteString, IdeResult ModSummaryResult))
-> RuleBody GetModSummary ModSummaryResult
forall a b. (a -> b) -> a -> b
$ \GetModSummary
GetModSummary NormalizedFilePath
f -> do
        HscEnv
session' <- HscEnvEq -> HscEnv
hscEnv (HscEnvEq -> HscEnv) -> Action HscEnvEq -> Action HscEnv
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GhcSession -> NormalizedFilePath -> Action HscEnvEq
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GhcSession
GhcSession NormalizedFilePath
f
        DynFlags -> DynFlags
modify_dflags <- (DynFlagsModifications -> DynFlags -> DynFlags)
-> Action (DynFlags -> DynFlags)
forall a. (DynFlagsModifications -> a) -> Action a
getModifyDynFlags DynFlagsModifications -> DynFlags -> DynFlags
dynFlagsModifyGlobal
        let session :: HscEnv
session = DynFlags -> HscEnv -> HscEnv
hscSetFlags (DynFlags -> DynFlags
modify_dflags (DynFlags -> DynFlags) -> DynFlags -> DynFlags
forall a b. (a -> b) -> a -> b
$ HscEnv -> DynFlags
hsc_dflags HscEnv
session') HscEnv
session'
        (UTCTime
modTime, Maybe Text
mFileContent) <- NormalizedFilePath -> Action (UTCTime, Maybe Text)
getFileContents NormalizedFilePath
f
        let fp :: [Char]
fp = NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
f
        Either [FileDiagnostic] ModSummaryResult
modS <- IO (Either [FileDiagnostic] ModSummaryResult)
-> Action (Either [FileDiagnostic] ModSummaryResult)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Either [FileDiagnostic] ModSummaryResult)
 -> Action (Either [FileDiagnostic] ModSummaryResult))
-> IO (Either [FileDiagnostic] ModSummaryResult)
-> Action (Either [FileDiagnostic] ModSummaryResult)
forall a b. (a -> b) -> a -> b
$ ExceptT [FileDiagnostic] IO ModSummaryResult
-> IO (Either [FileDiagnostic] ModSummaryResult)
forall e (m :: * -> *) a. ExceptT e m a -> m (Either e a)
runExceptT (ExceptT [FileDiagnostic] IO ModSummaryResult
 -> IO (Either [FileDiagnostic] ModSummaryResult))
-> ExceptT [FileDiagnostic] IO ModSummaryResult
-> IO (Either [FileDiagnostic] ModSummaryResult)
forall a b. (a -> b) -> a -> b
$
                HscEnv
-> [Char]
-> UTCTime
-> Maybe StringBuffer
-> ExceptT [FileDiagnostic] IO ModSummaryResult
getModSummaryFromImports HscEnv
session [Char]
fp UTCTime
modTime (Text -> StringBuffer
textToStringBuffer (Text -> StringBuffer) -> Maybe Text -> Maybe StringBuffer
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe Text
mFileContent)
        case Either [FileDiagnostic] ModSummaryResult
modS of
            Right ModSummaryResult
res -> do
                -- Check for Template Haskell
                Bool -> Action () -> Action ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (ModSummary -> Bool
uses_th_qq (ModSummary -> Bool) -> ModSummary -> Bool
forall a b. (a -> b) -> a -> b
$ ModSummaryResult -> ModSummary
msrModSummary ModSummaryResult
res) (Action () -> Action ()) -> Action () -> Action ()
forall a b. (a -> b) -> a -> b
$ do
                    DisplayTHWarning IO ()
act <- Action DisplayTHWarning
forall a. (HasCallStack, IsIdeGlobal a) => Action a
getIdeGlobalAction
                    IO () -> Action ()
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO ()
act
#if MIN_VERSION_ghc(9,3,0)
                let bufFingerPrint :: Fingerprint
bufFingerPrint = ModSummary -> Fingerprint
ms_hs_hash (ModSummaryResult -> ModSummary
msrModSummary ModSummaryResult
res)
#else
                bufFingerPrint <- liftIO $
                    fingerprintFromStringBuffer $ fromJust $ ms_hspp_buf $ msrModSummary res
#endif
                let fingerPrint :: Fingerprint
fingerPrint = [Fingerprint] -> Fingerprint
Util.fingerprintFingerprints
                        [ ModSummaryResult -> Fingerprint
msrFingerprint ModSummaryResult
res, Fingerprint
bufFingerPrint ]
                (Maybe ByteString, IdeResult ModSummaryResult)
-> Action (Maybe ByteString, IdeResult ModSummaryResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return ( ByteString -> Maybe ByteString
forall a. a -> Maybe a
Just (Fingerprint -> ByteString
fingerprintToBS Fingerprint
fingerPrint) , ([], ModSummaryResult -> Maybe ModSummaryResult
forall a. a -> Maybe a
Just ModSummaryResult
res))
            Left [FileDiagnostic]
diags -> (Maybe ByteString, IdeResult ModSummaryResult)
-> Action (Maybe ByteString, IdeResult ModSummaryResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe ByteString
forall a. Maybe a
Nothing, ([FileDiagnostic]
diags, Maybe ModSummaryResult
forall a. Maybe a
Nothing))

    Recorder (WithPriority Log)
-> RuleBody GetModSummaryWithoutTimestamps ModSummaryResult
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log) -> RuleBody k v -> Rules ()
defineEarlyCutoff ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) (RuleBody GetModSummaryWithoutTimestamps ModSummaryResult
 -> Rules ())
-> RuleBody GetModSummaryWithoutTimestamps ModSummaryResult
-> Rules ()
forall a b. (a -> b) -> a -> b
$ (GetModSummaryWithoutTimestamps
 -> NormalizedFilePath
 -> Action (Maybe ByteString, Maybe ModSummaryResult))
-> RuleBody GetModSummaryWithoutTimestamps ModSummaryResult
forall k v.
(k -> NormalizedFilePath -> Action (Maybe ByteString, Maybe v))
-> RuleBody k v
RuleNoDiagnostics ((GetModSummaryWithoutTimestamps
  -> NormalizedFilePath
  -> Action (Maybe ByteString, Maybe ModSummaryResult))
 -> RuleBody GetModSummaryWithoutTimestamps ModSummaryResult)
-> (GetModSummaryWithoutTimestamps
    -> NormalizedFilePath
    -> Action (Maybe ByteString, Maybe ModSummaryResult))
-> RuleBody GetModSummaryWithoutTimestamps ModSummaryResult
forall a b. (a -> b) -> a -> b
$ \GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps NormalizedFilePath
f -> do
        Maybe ModSummaryResult
mbMs <- GetModSummary
-> NormalizedFilePath -> Action (Maybe ModSummaryResult)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GetModSummary
GetModSummary NormalizedFilePath
f
        case Maybe ModSummaryResult
mbMs of
            Just res :: ModSummaryResult
res@ModSummaryResult{[LImportDecl GhcPs]
Fingerprint
ModSummary
HscEnv
msrModSummary :: ModSummaryResult -> ModSummary
msrHscEnv :: ModSummaryResult -> HscEnv
msrFingerprint :: ModSummaryResult -> Fingerprint
msrModSummary :: ModSummary
msrImports :: [LImportDecl GhcPs]
msrFingerprint :: Fingerprint
msrHscEnv :: HscEnv
msrImports :: ModSummaryResult -> [LImportDecl GhcPs]
..} -> do
                let ms :: ModSummary
ms = ModSummary
msrModSummary {
#if !MIN_VERSION_ghc(9,3,0)
                    ms_hs_date = error "use GetModSummary instead of GetModSummaryWithoutTimestamps",
#endif
                    ms_hspp_buf = error "use GetModSummary instead of GetModSummaryWithoutTimestamps"
                    }
                    fp :: ByteString
fp = Fingerprint -> ByteString
fingerprintToBS Fingerprint
msrFingerprint
                (Maybe ByteString, Maybe ModSummaryResult)
-> Action (Maybe ByteString, Maybe ModSummaryResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (ByteString -> Maybe ByteString
forall a. a -> Maybe a
Just ByteString
fp, ModSummaryResult -> Maybe ModSummaryResult
forall a. a -> Maybe a
Just ModSummaryResult
res{msrModSummary = ms})
            Maybe ModSummaryResult
Nothing -> (Maybe ByteString, Maybe ModSummaryResult)
-> Action (Maybe ByteString, Maybe ModSummaryResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe ByteString
forall a. Maybe a
Nothing, Maybe ModSummaryResult
forall a. Maybe a
Nothing)

generateCore :: RunSimplifier -> NormalizedFilePath -> Action (IdeResult ModGuts)
generateCore :: RunSimplifier -> NormalizedFilePath -> Action (IdeResult ModGuts)
generateCore RunSimplifier
runSimplifier NormalizedFilePath
file = do
    HscEnv
packageState <- HscEnvEq -> HscEnv
hscEnv (HscEnvEq -> HscEnv) -> Action HscEnvEq -> Action HscEnv
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GhcSessionDeps -> NormalizedFilePath -> Action HscEnvEq
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GhcSessionDeps
GhcSessionDeps NormalizedFilePath
file
    TcModuleResult
tm <- TypeCheck -> NormalizedFilePath -> Action TcModuleResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ TypeCheck
TypeCheck NormalizedFilePath
file
    Priority -> Action ()
setPriority Priority
priorityGenerateCore
    IO (IdeResult ModGuts) -> Action (IdeResult ModGuts)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (IdeResult ModGuts) -> Action (IdeResult ModGuts))
-> IO (IdeResult ModGuts) -> Action (IdeResult ModGuts)
forall a b. (a -> b) -> a -> b
$ RunSimplifier
-> HscEnv -> ModSummary -> TcGblEnv -> IO (IdeResult ModGuts)
compileModule RunSimplifier
runSimplifier HscEnv
packageState (TcModuleResult -> ModSummary
tmrModSummary TcModuleResult
tm) (TcModuleResult -> TcGblEnv
tmrTypechecked TcModuleResult
tm)

generateCoreRule :: Recorder (WithPriority Log) -> Rules ()
generateCoreRule :: Recorder (WithPriority Log) -> Rules ()
generateCoreRule Recorder (WithPriority Log)
recorder =
    Recorder (WithPriority Log)
-> (GenerateCore
    -> NormalizedFilePath -> Action (IdeResult ModGuts))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (IdeResult v)) -> Rules ()
define ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GenerateCore -> NormalizedFilePath -> Action (IdeResult ModGuts))
 -> Rules ())
-> (GenerateCore
    -> NormalizedFilePath -> Action (IdeResult ModGuts))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GenerateCore
GenerateCore -> RunSimplifier -> NormalizedFilePath -> Action (IdeResult ModGuts)
generateCore (Bool -> RunSimplifier
RunSimplifier Bool
True)

getModIfaceRule :: Recorder (WithPriority Log) -> Rules ()
getModIfaceRule :: Recorder (WithPriority Log) -> Rules ()
getModIfaceRule Recorder (WithPriority Log)
recorder = Recorder (WithPriority Log)
-> RuleBody GetModIface HiFileResult -> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log) -> RuleBody k v -> Rules ()
defineEarlyCutoff ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) (RuleBody GetModIface HiFileResult -> Rules ())
-> RuleBody GetModIface HiFileResult -> Rules ()
forall a b. (a -> b) -> a -> b
$ (GetModIface
 -> NormalizedFilePath
 -> Action (Maybe ByteString, IdeResult HiFileResult))
-> RuleBody GetModIface HiFileResult
forall k v.
(k -> NormalizedFilePath -> Action (Maybe ByteString, IdeResult v))
-> RuleBody k v
Rule ((GetModIface
  -> NormalizedFilePath
  -> Action (Maybe ByteString, IdeResult HiFileResult))
 -> RuleBody GetModIface HiFileResult)
-> (GetModIface
    -> NormalizedFilePath
    -> Action (Maybe ByteString, IdeResult HiFileResult))
-> RuleBody GetModIface HiFileResult
forall a b. (a -> b) -> a -> b
$ \GetModIface
GetModIface NormalizedFilePath
f -> do
  IsFileOfInterestResult
fileOfInterest <- IsFileOfInterest
-> NormalizedFilePath -> Action IsFileOfInterestResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ IsFileOfInterest
IsFileOfInterest NormalizedFilePath
f
  (Maybe ByteString, IdeResult HiFileResult)
res <- case IsFileOfInterestResult
fileOfInterest of
    IsFOI FileOfInterestStatus
status -> do
      -- Never load from disk for files of interest
      TcModuleResult
tmr <- TypeCheck -> NormalizedFilePath -> Action TcModuleResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ TypeCheck
TypeCheck NormalizedFilePath
f
      Maybe LinkableType
linkableType <- NormalizedFilePath -> Action (Maybe LinkableType)
getLinkableType NormalizedFilePath
f
      HscEnv
hsc <- HscEnvEq -> HscEnv
hscEnv (HscEnvEq -> HscEnv) -> Action HscEnvEq -> Action HscEnv
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GhcSessionDeps -> NormalizedFilePath -> Action HscEnvEq
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GhcSessionDeps
GhcSessionDeps NormalizedFilePath
f
      let compile :: Action (IdeResult ModGuts)
compile = (Maybe ModGuts -> IdeResult ModGuts)
-> Action (Maybe ModGuts) -> Action (IdeResult ModGuts)
forall a b. (a -> b) -> Action a -> Action b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap ([],) (Action (Maybe ModGuts) -> Action (IdeResult ModGuts))
-> Action (Maybe ModGuts) -> Action (IdeResult ModGuts)
forall a b. (a -> b) -> a -> b
$ GenerateCore -> NormalizedFilePath -> Action (Maybe ModGuts)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GenerateCore
GenerateCore NormalizedFilePath
f
      ShakeExtras
se <- Action ShakeExtras
getShakeExtras
      ([FileDiagnostic]
diags, !Maybe HiFileResult
mbHiFile) <- ShakeExtras
-> HscEnv
-> Maybe LinkableType
-> Action (IdeResult ModGuts)
-> TcModuleResult
-> Action (IdeResult HiFileResult)
writeCoreFileIfNeeded ShakeExtras
se HscEnv
hsc Maybe LinkableType
linkableType Action (IdeResult ModGuts)
compile TcModuleResult
tmr
      let fp :: Maybe ByteString
fp = HiFileResult -> ByteString
hiFileFingerPrint (HiFileResult -> ByteString)
-> Maybe HiFileResult -> Maybe ByteString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe HiFileResult
mbHiFile
      [FileDiagnostic]
hiDiags <- case Maybe HiFileResult
mbHiFile of
        Just HiFileResult
hiFile
          | FileOfInterestStatus
OnDisk <- FileOfInterestStatus
status
          , Bool -> Bool
not (TcModuleResult -> Bool
tmrDeferredError TcModuleResult
tmr) -> IO [FileDiagnostic] -> Action [FileDiagnostic]
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO [FileDiagnostic] -> Action [FileDiagnostic])
-> IO [FileDiagnostic] -> Action [FileDiagnostic]
forall a b. (a -> b) -> a -> b
$ ShakeExtras -> HscEnv -> HiFileResult -> IO [FileDiagnostic]
writeHiFile ShakeExtras
se HscEnv
hsc HiFileResult
hiFile
        Maybe HiFileResult
_ -> [FileDiagnostic] -> Action [FileDiagnostic]
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure []
      (Maybe ByteString, IdeResult HiFileResult)
-> Action (Maybe ByteString, IdeResult HiFileResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe ByteString
fp, ([FileDiagnostic]
diags[FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
forall a. [a] -> [a] -> [a]
++[FileDiagnostic]
hiDiags, Maybe HiFileResult
mbHiFile))
    IsFileOfInterestResult
NotFOI -> do
      Maybe HiFileResult
hiFile <- GetModIfaceFromDiskAndIndex
-> NormalizedFilePath -> Action (Maybe HiFileResult)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GetModIfaceFromDiskAndIndex
GetModIfaceFromDiskAndIndex NormalizedFilePath
f
      let fp :: Maybe ByteString
fp = HiFileResult -> ByteString
hiFileFingerPrint (HiFileResult -> ByteString)
-> Maybe HiFileResult -> Maybe ByteString
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe HiFileResult
hiFile
      (Maybe ByteString, IdeResult HiFileResult)
-> Action (Maybe ByteString, IdeResult HiFileResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe ByteString
fp, ([], Maybe HiFileResult
hiFile))

  (Maybe ByteString, IdeResult HiFileResult)
-> Action (Maybe ByteString, IdeResult HiFileResult)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Maybe ByteString, IdeResult HiFileResult)
res

-- | Count of total times we asked GHC to recompile
newtype RebuildCounter = RebuildCounter { RebuildCounter -> TVar Int
getRebuildCountVar :: TVar Int }
instance IsIdeGlobal RebuildCounter

getRebuildCount :: Action Int
getRebuildCount :: Action Int
getRebuildCount = do
  TVar Int
count <- RebuildCounter -> TVar Int
getRebuildCountVar (RebuildCounter -> TVar Int)
-> Action RebuildCounter -> Action (TVar Int)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Action RebuildCounter
forall a. (HasCallStack, IsIdeGlobal a) => Action a
getIdeGlobalAction
  IO Int -> Action Int
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Int -> Action Int) -> IO Int -> Action Int
forall a b. (a -> b) -> a -> b
$ TVar Int -> IO Int
forall a. TVar a -> IO a
readTVarIO TVar Int
count

incrementRebuildCount :: Action ()
incrementRebuildCount :: Action ()
incrementRebuildCount = do
  TVar Int
count <- RebuildCounter -> TVar Int
getRebuildCountVar (RebuildCounter -> TVar Int)
-> Action RebuildCounter -> Action (TVar Int)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Action RebuildCounter
forall a. (HasCallStack, IsIdeGlobal a) => Action a
getIdeGlobalAction
  IO () -> Action ()
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Action ()) -> IO () -> Action ()
forall a b. (a -> b) -> a -> b
$ STM () -> IO ()
forall a. STM a -> IO a
atomically (STM () -> IO ()) -> STM () -> IO ()
forall a b. (a -> b) -> a -> b
$ TVar Int -> (Int -> Int) -> STM ()
forall a. TVar a -> (a -> a) -> STM ()
modifyTVar' TVar Int
count (Int -> Int -> Int
forall a. Num a => a -> a -> a
+Int
1)

-- | Also generates and indexes the `.hie` file, along with the `.o` file if needed
-- Invariant maintained is that if the `.hi` file was successfully written, then the
-- `.hie` and `.o` file (if needed) were also successfully written
regenerateHiFile :: HscEnvEq -> NormalizedFilePath -> ModSummary -> Maybe LinkableType -> Action ([FileDiagnostic], Maybe HiFileResult)
regenerateHiFile :: HscEnvEq
-> NormalizedFilePath
-> ModSummary
-> Maybe LinkableType
-> Action (IdeResult HiFileResult)
regenerateHiFile HscEnvEq
sess NormalizedFilePath
f ModSummary
ms Maybe LinkableType
compNeeded = do
    let hsc :: HscEnv
hsc = HscEnvEq -> HscEnv
hscEnv HscEnvEq
sess
    IdeOptions
opt <- Action IdeOptions
getIdeOptions

    -- Embed haddocks in the interface file
    ([FileDiagnostic]
diags, Maybe ParsedModule
mb_pm) <- IO ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ([FileDiagnostic], Maybe ParsedModule)
 -> Action ([FileDiagnostic], Maybe ParsedModule))
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a b. (a -> b) -> a -> b
$ HscEnv
-> IdeOptions
-> NormalizedFilePath
-> ModSummary
-> IO ([FileDiagnostic], Maybe ParsedModule)
getParsedModuleDefinition HscEnv
hsc IdeOptions
opt NormalizedFilePath
f (ModSummary -> ModSummary
withOptHaddock ModSummary
ms)
    ([FileDiagnostic]
diags', Maybe ParsedModule
mb_pm') <-
        -- We no longer need to parse again if GHC version is above 9.0. https://github.com/haskell/haskell-language-server/issues/1892
        if GhcVersion
Compat.ghcVersion GhcVersion -> GhcVersion -> Bool
forall a. Ord a => a -> a -> Bool
>= GhcVersion
Compat.GHC90 Bool -> Bool -> Bool
|| Maybe ParsedModule -> Bool
forall a. Maybe a -> Bool
isJust Maybe ParsedModule
mb_pm then do
            ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return ([FileDiagnostic]
diags, Maybe ParsedModule
mb_pm)
        else do
            -- if parsing fails, try parsing again with Haddock turned off
            ([FileDiagnostic]
diagsNoHaddock, Maybe ParsedModule
mb_pm') <- IO ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ([FileDiagnostic], Maybe ParsedModule)
 -> Action ([FileDiagnostic], Maybe ParsedModule))
-> IO ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a b. (a -> b) -> a -> b
$ HscEnv
-> IdeOptions
-> NormalizedFilePath
-> ModSummary
-> IO ([FileDiagnostic], Maybe ParsedModule)
getParsedModuleDefinition HscEnv
hsc IdeOptions
opt NormalizedFilePath
f ModSummary
ms
            ([FileDiagnostic], Maybe ParsedModule)
-> Action ([FileDiagnostic], Maybe ParsedModule)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return ([FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
mergeParseErrorsHaddock [FileDiagnostic]
diagsNoHaddock [FileDiagnostic]
diags, Maybe ParsedModule
mb_pm')
    case Maybe ParsedModule
mb_pm' of
        Maybe ParsedModule
Nothing -> IdeResult HiFileResult -> Action (IdeResult HiFileResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return ([FileDiagnostic]
diags', Maybe HiFileResult
forall a. Maybe a
Nothing)
        Just ParsedModule
pm -> do
            -- Invoke typechecking directly to update it without incurring a dependency
            -- on the parsed module and the typecheck rules
            ([FileDiagnostic]
diags'', Maybe TcModuleResult
mtmr) <- HscEnv -> ParsedModule -> Action (IdeResult TcModuleResult)
typeCheckRuleDefinition HscEnv
hsc ParsedModule
pm
            case Maybe TcModuleResult
mtmr of
              Maybe TcModuleResult
Nothing -> IdeResult HiFileResult -> Action (IdeResult HiFileResult)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
diags'', Maybe HiFileResult
forall a. Maybe a
Nothing)
              Just TcModuleResult
tmr -> do

                let compile :: Action (IdeResult ModGuts)
compile = IO (IdeResult ModGuts) -> Action (IdeResult ModGuts)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (IdeResult ModGuts) -> Action (IdeResult ModGuts))
-> IO (IdeResult ModGuts) -> Action (IdeResult ModGuts)
forall a b. (a -> b) -> a -> b
$ RunSimplifier
-> HscEnv -> ModSummary -> TcGblEnv -> IO (IdeResult ModGuts)
compileModule (Bool -> RunSimplifier
RunSimplifier Bool
True) HscEnv
hsc (ParsedModule -> ModSummary
pm_mod_summary ParsedModule
pm) (TcGblEnv -> IO (IdeResult ModGuts))
-> TcGblEnv -> IO (IdeResult ModGuts)
forall a b. (a -> b) -> a -> b
$ TcModuleResult -> TcGblEnv
tmrTypechecked TcModuleResult
tmr

                ShakeExtras
se <- Action ShakeExtras
getShakeExtras

                -- Bang pattern is important to avoid leaking 'tmr'
                ([FileDiagnostic]
diags''', !Maybe HiFileResult
res) <- ShakeExtras
-> HscEnv
-> Maybe LinkableType
-> Action (IdeResult ModGuts)
-> TcModuleResult
-> Action (IdeResult HiFileResult)
writeCoreFileIfNeeded ShakeExtras
se HscEnv
hsc Maybe LinkableType
compNeeded Action (IdeResult ModGuts)
compile TcModuleResult
tmr

                -- Write hi file
                [FileDiagnostic]
hiDiags <- case Maybe HiFileResult
res of
                  Just !HiFileResult
hiFile -> do

                    -- Write hie file. Do this before writing the .hi file to
                    -- ensure that we always have a up2date .hie file if we have
                    -- a .hi file
                    ShakeExtras
se' <- Action ShakeExtras
getShakeExtras
                    ([FileDiagnostic]
gDiags, Maybe (HieASTs Type)
masts) <- IO ([FileDiagnostic], Maybe (HieASTs Type))
-> Action ([FileDiagnostic], Maybe (HieASTs Type))
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ([FileDiagnostic], Maybe (HieASTs Type))
 -> Action ([FileDiagnostic], Maybe (HieASTs Type)))
-> IO ([FileDiagnostic], Maybe (HieASTs Type))
-> Action ([FileDiagnostic], Maybe (HieASTs Type))
forall a b. (a -> b) -> a -> b
$ HscEnv
-> TcModuleResult -> IO ([FileDiagnostic], Maybe (HieASTs Type))
generateHieAsts HscEnv
hsc TcModuleResult
tmr
                    ByteString
source <- NormalizedFilePath -> Action ByteString
getSourceFileSource NormalizedFilePath
f
                    Maybe [FileDiagnostic]
wDiags <- Maybe (HieASTs Type)
-> (HieASTs Type -> Action [FileDiagnostic])
-> Action (Maybe [FileDiagnostic])
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
t a -> (a -> m b) -> m (t b)
forM Maybe (HieASTs Type)
masts ((HieASTs Type -> Action [FileDiagnostic])
 -> Action (Maybe [FileDiagnostic]))
-> (HieASTs Type -> Action [FileDiagnostic])
-> Action (Maybe [FileDiagnostic])
forall a b. (a -> b) -> a -> b
$ \HieASTs Type
asts ->
                      IO [FileDiagnostic] -> Action [FileDiagnostic]
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO [FileDiagnostic] -> Action [FileDiagnostic])
-> IO [FileDiagnostic] -> Action [FileDiagnostic]
forall a b. (a -> b) -> a -> b
$ HscEnv
-> ShakeExtras
-> ModSummary
-> NormalizedFilePath
-> [AvailInfo]
-> HieASTs Type
-> ByteString
-> IO [FileDiagnostic]
writeAndIndexHieFile HscEnv
hsc ShakeExtras
se' (TcModuleResult -> ModSummary
tmrModSummary TcModuleResult
tmr) NormalizedFilePath
f (TcGblEnv -> [AvailInfo]
tcg_exports (TcGblEnv -> [AvailInfo]) -> TcGblEnv -> [AvailInfo]
forall a b. (a -> b) -> a -> b
$ TcModuleResult -> TcGblEnv
tmrTypechecked TcModuleResult
tmr) HieASTs Type
asts ByteString
source

                    -- We don't write the `.hi` file if there are deferred errors, since we won't get
                    -- accurate diagnostics next time if we do
                    [FileDiagnostic]
hiDiags <- if Bool -> Bool
not (Bool -> Bool) -> Bool -> Bool
forall a b. (a -> b) -> a -> b
$ TcModuleResult -> Bool
tmrDeferredError TcModuleResult
tmr
                               then IO [FileDiagnostic] -> Action [FileDiagnostic]
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO [FileDiagnostic] -> Action [FileDiagnostic])
-> IO [FileDiagnostic] -> Action [FileDiagnostic]
forall a b. (a -> b) -> a -> b
$ ShakeExtras -> HscEnv -> HiFileResult -> IO [FileDiagnostic]
writeHiFile ShakeExtras
se' HscEnv
hsc HiFileResult
hiFile
                               else [FileDiagnostic] -> Action [FileDiagnostic]
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure []

                    [FileDiagnostic] -> Action [FileDiagnostic]
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
hiDiags [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
forall a. Semigroup a => a -> a -> a
<> [FileDiagnostic]
gDiags [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
forall a. Semigroup a => a -> a -> a
<> Maybe [FileDiagnostic] -> [FileDiagnostic]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat Maybe [FileDiagnostic]
wDiags)
                  Maybe HiFileResult
Nothing -> [FileDiagnostic] -> Action [FileDiagnostic]
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure []

                IdeResult HiFileResult -> Action (IdeResult HiFileResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return ([FileDiagnostic]
diags' [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
forall a. Semigroup a => a -> a -> a
<> [FileDiagnostic]
diags'' [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
forall a. Semigroup a => a -> a -> a
<> [FileDiagnostic]
diags''' [FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
forall a. Semigroup a => a -> a -> a
<> [FileDiagnostic]
hiDiags, Maybe HiFileResult
res)


-- | HscEnv should have deps included already
-- This writes the core file if a linkable is required
-- The actual linkable will be generated on demand when required by `GetLinkable`
writeCoreFileIfNeeded :: ShakeExtras -> HscEnv -> Maybe LinkableType -> Action (IdeResult ModGuts) -> TcModuleResult -> Action (IdeResult HiFileResult)
writeCoreFileIfNeeded :: ShakeExtras
-> HscEnv
-> Maybe LinkableType
-> Action (IdeResult ModGuts)
-> TcModuleResult
-> Action (IdeResult HiFileResult)
writeCoreFileIfNeeded ShakeExtras
_ HscEnv
hsc Maybe LinkableType
Nothing Action (IdeResult ModGuts)
_ TcModuleResult
tmr = do
  Action ()
incrementRebuildCount
  HiFileResult
res <- IO HiFileResult -> Action HiFileResult
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO HiFileResult -> Action HiFileResult)
-> IO HiFileResult -> Action HiFileResult
forall a b. (a -> b) -> a -> b
$ HscEnv -> TcModuleResult -> IO HiFileResult
mkHiFileResultNoCompile HscEnv
hsc TcModuleResult
tmr
  IdeResult HiFileResult -> Action (IdeResult HiFileResult)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([], HiFileResult -> Maybe HiFileResult
forall a. a -> Maybe a
Just (HiFileResult -> Maybe HiFileResult)
-> HiFileResult -> Maybe HiFileResult
forall a b. (a -> b) -> a -> b
$! HiFileResult
res)
writeCoreFileIfNeeded ShakeExtras
se HscEnv
hsc (Just LinkableType
_) Action (IdeResult ModGuts)
getGuts TcModuleResult
tmr = do
  Action ()
incrementRebuildCount
  ([FileDiagnostic]
diags, Maybe ModGuts
mguts) <- Action (IdeResult ModGuts)
getGuts
  case Maybe ModGuts
mguts of
    Maybe ModGuts
Nothing -> IdeResult HiFileResult -> Action (IdeResult HiFileResult)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
diags, Maybe HiFileResult
forall a. Maybe a
Nothing)
    Just ModGuts
guts -> do
      ([FileDiagnostic]
diags', !Maybe HiFileResult
res) <- IO (IdeResult HiFileResult) -> Action (IdeResult HiFileResult)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (IdeResult HiFileResult) -> Action (IdeResult HiFileResult))
-> IO (IdeResult HiFileResult) -> Action (IdeResult HiFileResult)
forall a b. (a -> b) -> a -> b
$ ShakeExtras
-> HscEnv
-> TcModuleResult
-> ModGuts
-> IO (IdeResult HiFileResult)
mkHiFileResultCompile ShakeExtras
se HscEnv
hsc TcModuleResult
tmr ModGuts
guts
      IdeResult HiFileResult -> Action (IdeResult HiFileResult)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([FileDiagnostic]
diags[FileDiagnostic] -> [FileDiagnostic] -> [FileDiagnostic]
forall a. [a] -> [a] -> [a]
++[FileDiagnostic]
diags', Maybe HiFileResult
res)

-- See Note [Client configuration in Rules]
getClientSettingsRule :: Recorder (WithPriority Log) -> Rules ()
getClientSettingsRule :: Recorder (WithPriority Log) -> Rules ()
getClientSettingsRule Recorder (WithPriority Log)
recorder = Recorder (WithPriority Log)
-> (GetClientSettings -> Action (ByteString, Hashed (Maybe Value)))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> Action (ByteString, v)) -> Rules ()
defineEarlyCutOffNoFile ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((GetClientSettings -> Action (ByteString, Hashed (Maybe Value)))
 -> Rules ())
-> (GetClientSettings -> Action (ByteString, Hashed (Maybe Value)))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \GetClientSettings
GetClientSettings -> do
  Action ()
alwaysRerun
  Hashed (Maybe Value)
settings <- IdeConfiguration -> Hashed (Maybe Value)
clientSettings (IdeConfiguration -> Hashed (Maybe Value))
-> Action IdeConfiguration -> Action (Hashed (Maybe Value))
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Action IdeConfiguration
getIdeConfiguration
  (ByteString, Hashed (Maybe Value))
-> Action (ByteString, Hashed (Maybe Value))
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (ByteString -> ByteString
LBS.toStrict (ByteString -> ByteString) -> ByteString -> ByteString
forall a b. (a -> b) -> a -> b
$ Int -> ByteString
forall a. Binary a => a -> ByteString
B.encode (Int -> ByteString) -> Int -> ByteString
forall a b. (a -> b) -> a -> b
$ Hashed (Maybe Value) -> Int
forall a. Hashable a => a -> Int
hash Hashed (Maybe Value)
settings, Hashed (Maybe Value)
settings)

usePropertyAction ::
  (HasProperty s k t r) =>
  KeyNameProxy s ->
  PluginId ->
  Properties r ->
  Action (ToHsType t)
usePropertyAction :: forall (s :: Symbol) (k :: PropertyKey) (t :: PropertyType)
       (r :: [PropertyKey]).
HasProperty s k t r =>
KeyNameProxy s -> PluginId -> Properties r -> Action (ToHsType t)
usePropertyAction KeyNameProxy s
kn PluginId
plId Properties r
p = do
  PluginConfig
pluginConfig <- PluginId -> Action PluginConfig
getPluginConfigAction PluginId
plId
  ToHsType t -> Action (ToHsType t)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (ToHsType t -> Action (ToHsType t))
-> ToHsType t -> Action (ToHsType t)
forall a b. (a -> b) -> a -> b
$ KeyNameProxy s -> Properties r -> Object -> ToHsType t
forall (s :: Symbol) (k :: PropertyKey) (t :: PropertyType)
       (r :: [PropertyKey]).
HasProperty s k t r =>
KeyNameProxy s -> Properties r -> Object -> ToHsType t
useProperty KeyNameProxy s
kn Properties r
p (Object -> ToHsType t) -> Object -> ToHsType t
forall a b. (a -> b) -> a -> b
$ PluginConfig -> Object
plcConfig PluginConfig
pluginConfig

-- ---------------------------------------------------------------------

getLinkableRule :: Recorder (WithPriority Log) -> Rules ()
getLinkableRule :: Recorder (WithPriority Log) -> Rules ()
getLinkableRule Recorder (WithPriority Log)
recorder =
  Recorder (WithPriority Log)
-> RuleBody GetLinkable LinkableResult -> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log) -> RuleBody k v -> Rules ()
defineEarlyCutoff ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) (RuleBody GetLinkable LinkableResult -> Rules ())
-> RuleBody GetLinkable LinkableResult -> Rules ()
forall a b. (a -> b) -> a -> b
$ (GetLinkable
 -> NormalizedFilePath
 -> Action (Maybe ByteString, IdeResult LinkableResult))
-> RuleBody GetLinkable LinkableResult
forall k v.
(k -> NormalizedFilePath -> Action (Maybe ByteString, IdeResult v))
-> RuleBody k v
Rule ((GetLinkable
  -> NormalizedFilePath
  -> Action (Maybe ByteString, IdeResult LinkableResult))
 -> RuleBody GetLinkable LinkableResult)
-> (GetLinkable
    -> NormalizedFilePath
    -> Action (Maybe ByteString, IdeResult LinkableResult))
-> RuleBody GetLinkable LinkableResult
forall a b. (a -> b) -> a -> b
$ \GetLinkable
GetLinkable NormalizedFilePath
f -> do
    ModSummaryResult{msrModSummary :: ModSummaryResult -> ModSummary
msrModSummary = ModSummary
ms} <- GetModSummary -> NormalizedFilePath -> Action ModSummaryResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModSummary
GetModSummary NormalizedFilePath
f
    HiFileResult{ModIface
hirModIface :: HiFileResult -> ModIface
hirModIface :: ModIface
hirModIface, ModDetails
hirModDetails :: HiFileResult -> ModDetails
hirModDetails :: ModDetails
hirModDetails, Maybe (CoreFile, ByteString)
hirCoreFp :: HiFileResult -> Maybe (CoreFile, ByteString)
hirCoreFp :: Maybe (CoreFile, ByteString)
hirCoreFp} <- GetModIface -> NormalizedFilePath -> Action HiFileResult
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GetModIface
GetModIface NormalizedFilePath
f
    let obj_file :: [Char]
obj_file  = ModLocation -> [Char]
ml_obj_file (ModSummary -> ModLocation
ms_location ModSummary
ms)
        core_file :: [Char]
core_file = ModLocation -> [Char]
ml_core_file (ModSummary -> ModLocation
ms_location ModSummary
ms)
    case Maybe (CoreFile, ByteString)
hirCoreFp of
      Maybe (CoreFile, ByteString)
Nothing -> [Char] -> Action (Maybe ByteString, IdeResult LinkableResult)
forall a. HasCallStack => [Char] -> a
error ([Char] -> Action (Maybe ByteString, IdeResult LinkableResult))
-> [Char] -> Action (Maybe ByteString, IdeResult LinkableResult)
forall a b. (a -> b) -> a -> b
$ [Char]
"called GetLinkable for a file without a linkable: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ NormalizedFilePath -> [Char]
forall a. Show a => a -> [Char]
show NormalizedFilePath
f
      Just (CoreFile
bin_core, ByteString
fileHash) -> do
        HscEnvEq
session <- GhcSessionDeps -> NormalizedFilePath -> Action HscEnvEq
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ GhcSessionDeps
GhcSessionDeps NormalizedFilePath
f
        LinkableType
linkableType <- NormalizedFilePath -> Action (Maybe LinkableType)
getLinkableType NormalizedFilePath
f Action (Maybe LinkableType)
-> (Maybe LinkableType -> Action LinkableType)
-> Action LinkableType
forall a b. Action a -> (a -> Action b) -> Action b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \case
          Maybe LinkableType
Nothing -> [Char] -> Action LinkableType
forall a. HasCallStack => [Char] -> a
error ([Char] -> Action LinkableType) -> [Char] -> Action LinkableType
forall a b. (a -> b) -> a -> b
$ [Char]
"called GetLinkable for a file which doesn't need compilation: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ NormalizedFilePath -> [Char]
forall a. Show a => a -> [Char]
show NormalizedFilePath
f
          Just LinkableType
t -> LinkableType -> Action LinkableType
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure LinkableType
t
        -- Can't use `GetModificationTime` rule because the core file was possibly written in this
        -- very session, so the results aren't reliable
        POSIXTime
core_t <- IO POSIXTime -> Action POSIXTime
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO POSIXTime -> Action POSIXTime)
-> IO POSIXTime -> Action POSIXTime
forall a b. (a -> b) -> a -> b
$ [Char] -> IO POSIXTime
getModTime [Char]
core_file
        ([FileDiagnostic]
warns, Maybe HomeModInfo
hmi) <- case LinkableType
linkableType of
          -- Bytecode needs to be regenerated from the core file
          LinkableType
BCOLinkable -> IO ([FileDiagnostic], Maybe HomeModInfo)
-> Action ([FileDiagnostic], Maybe HomeModInfo)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ([FileDiagnostic], Maybe HomeModInfo)
 -> Action ([FileDiagnostic], Maybe HomeModInfo))
-> IO ([FileDiagnostic], Maybe HomeModInfo)
-> Action ([FileDiagnostic], Maybe HomeModInfo)
forall a b. (a -> b) -> a -> b
$ LinkableType
-> HscEnv
-> ModSummary
-> ModIface
-> ModDetails
-> CoreFile
-> UTCTime
-> IO ([FileDiagnostic], Maybe HomeModInfo)
coreFileToLinkable LinkableType
linkableType (HscEnvEq -> HscEnv
hscEnv HscEnvEq
session) ModSummary
ms ModIface
hirModIface ModDetails
hirModDetails CoreFile
bin_core (POSIXTime -> UTCTime
posixSecondsToUTCTime POSIXTime
core_t)
          -- Object code can be read from the disk
          LinkableType
ObjectLinkable -> do
            -- object file is up to date if it is newer than the core file
            -- Can't use a rule like 'GetModificationTime' or 'GetFileExists' because 'coreFileToLinkable' will write the object file, and
            -- thus bump its modification time, forcing this rule to be rerun every time.
            Bool
exists <- IO Bool -> Action Bool
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> Action Bool) -> IO Bool -> Action Bool
forall a b. (a -> b) -> a -> b
$ [Char] -> IO Bool
doesFileExist [Char]
obj_file
            Maybe POSIXTime
mobj_time <- IO (Maybe POSIXTime) -> Action (Maybe POSIXTime)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe POSIXTime) -> Action (Maybe POSIXTime))
-> IO (Maybe POSIXTime) -> Action (Maybe POSIXTime)
forall a b. (a -> b) -> a -> b
$
              if Bool
exists
              then POSIXTime -> Maybe POSIXTime
forall a. a -> Maybe a
Just (POSIXTime -> Maybe POSIXTime)
-> IO POSIXTime -> IO (Maybe POSIXTime)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [Char] -> IO POSIXTime
getModTime [Char]
obj_file
              else Maybe POSIXTime -> IO (Maybe POSIXTime)
forall a. a -> IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Maybe POSIXTime
forall a. Maybe a
Nothing
            case Maybe POSIXTime
mobj_time of
              Just POSIXTime
obj_t
                | POSIXTime
obj_t POSIXTime -> POSIXTime -> Bool
forall a. Ord a => a -> a -> Bool
>= POSIXTime
core_t -> ([FileDiagnostic], Maybe HomeModInfo)
-> Action ([FileDiagnostic], Maybe HomeModInfo)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ([], HomeModInfo -> Maybe HomeModInfo
forall a. a -> Maybe a
Just (HomeModInfo -> Maybe HomeModInfo)
-> HomeModInfo -> Maybe HomeModInfo
forall a b. (a -> b) -> a -> b
$ ModIface -> ModDetails -> HomeModLinkable -> HomeModInfo
HomeModInfo ModIface
hirModIface ModDetails
hirModDetails (Linkable -> HomeModLinkable
justObjects (Linkable -> HomeModLinkable) -> Linkable -> HomeModLinkable
forall a b. (a -> b) -> a -> b
$ UTCTime -> GenModule Unit -> [Unlinked] -> Linkable
LM (POSIXTime -> UTCTime
posixSecondsToUTCTime POSIXTime
obj_t) (ModSummary -> GenModule Unit
ms_mod ModSummary
ms) [[Char] -> Unlinked
DotO [Char]
obj_file]))
              Maybe POSIXTime
_ -> IO ([FileDiagnostic], Maybe HomeModInfo)
-> Action ([FileDiagnostic], Maybe HomeModInfo)
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ([FileDiagnostic], Maybe HomeModInfo)
 -> Action ([FileDiagnostic], Maybe HomeModInfo))
-> IO ([FileDiagnostic], Maybe HomeModInfo)
-> Action ([FileDiagnostic], Maybe HomeModInfo)
forall a b. (a -> b) -> a -> b
$ LinkableType
-> HscEnv
-> ModSummary
-> ModIface
-> ModDetails
-> CoreFile
-> UTCTime
-> IO ([FileDiagnostic], Maybe HomeModInfo)
coreFileToLinkable LinkableType
linkableType (HscEnvEq -> HscEnv
hscEnv HscEnvEq
session) ModSummary
ms ModIface
hirModIface ModDetails
hirModDetails CoreFile
bin_core ([Char] -> UTCTime
forall a. HasCallStack => [Char] -> a
error [Char]
"object doesn't have time")
        -- Record the linkable so we know not to unload it, and unload old versions
        Maybe Linkable -> (Linkable -> Action ()) -> Action ()
forall (m :: * -> *) a.
Applicative m =>
Maybe a -> (a -> m ()) -> m ()
whenJust ((HomeModInfo -> Maybe Linkable
homeModInfoByteCode (HomeModInfo -> Maybe Linkable)
-> Maybe HomeModInfo -> Maybe Linkable
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< Maybe HomeModInfo
hmi) Maybe Linkable -> Maybe Linkable -> Maybe Linkable
forall a. Maybe a -> Maybe a -> Maybe a
forall (f :: * -> *) a. Alternative f => f a -> f a -> f a
<|> (HomeModInfo -> Maybe Linkable
homeModInfoObject (HomeModInfo -> Maybe Linkable)
-> Maybe HomeModInfo -> Maybe Linkable
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< Maybe HomeModInfo
hmi)) ((Linkable -> Action ()) -> Action ())
-> (Linkable -> Action ()) -> Action ()
forall a b. (a -> b) -> a -> b
$ \(LM UTCTime
time GenModule Unit
mod [Unlinked]
_) -> do
            Var (ModuleEnv UTCTime)
compiledLinkables <- CompiledLinkables -> Var (ModuleEnv UTCTime)
getCompiledLinkables (CompiledLinkables -> Var (ModuleEnv UTCTime))
-> Action CompiledLinkables -> Action (Var (ModuleEnv UTCTime))
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Action CompiledLinkables
forall a. (HasCallStack, IsIdeGlobal a) => Action a
getIdeGlobalAction
            IO () -> Action ()
forall a. IO a -> Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> Action ()) -> IO () -> Action ()
forall a b. (a -> b) -> a -> b
$ Var (ModuleEnv UTCTime)
-> (ModuleEnv UTCTime -> IO (ModuleEnv UTCTime, ())) -> IO ()
forall a b. Var a -> (a -> IO (a, b)) -> IO b
modifyVar Var (ModuleEnv UTCTime)
compiledLinkables ((ModuleEnv UTCTime -> IO (ModuleEnv UTCTime, ())) -> IO ())
-> (ModuleEnv UTCTime -> IO (ModuleEnv UTCTime, ())) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ModuleEnv UTCTime
old -> do
              let !to_keep :: ModuleEnv UTCTime
to_keep = ModuleEnv UTCTime -> GenModule Unit -> UTCTime -> ModuleEnv UTCTime
forall a. ModuleEnv a -> GenModule Unit -> a -> ModuleEnv a
extendModuleEnv ModuleEnv UTCTime
old GenModule Unit
mod UTCTime
time
              --We need to unload old linkables before we can load in new linkables. However,
              --the unload function in the GHC API takes a list of linkables to keep (i.e.
              --not unload). Earlier we unloaded right before loading in new linkables, which
              --is effectively once per splice. This can be slow as unload needs to walk over
              --the list of all loaded linkables, for each splice.
              --
              --Solution: now we unload old linkables right after we generate a new linkable and
              --just before returning it to be loaded. This has a substantial effect on recompile
              --times as the number of loaded modules and splices increases.
              --
              HscEnv -> [Linkable] -> IO ()
unload (HscEnvEq -> HscEnv
hscEnv HscEnvEq
session) (((GenModule Unit, UTCTime) -> Linkable)
-> [(GenModule Unit, UTCTime)] -> [Linkable]
forall a b. (a -> b) -> [a] -> [b]
map (\(GenModule Unit
mod', UTCTime
time') -> UTCTime -> GenModule Unit -> [Unlinked] -> Linkable
LM UTCTime
time' GenModule Unit
mod' []) ([(GenModule Unit, UTCTime)] -> [Linkable])
-> [(GenModule Unit, UTCTime)] -> [Linkable]
forall a b. (a -> b) -> a -> b
$ ModuleEnv UTCTime -> [(GenModule Unit, UTCTime)]
forall a. ModuleEnv a -> [(GenModule Unit, a)]
moduleEnvToList ModuleEnv UTCTime
to_keep)
              (ModuleEnv UTCTime, ()) -> IO (ModuleEnv UTCTime, ())
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (ModuleEnv UTCTime
to_keep, ())
        (Maybe ByteString, IdeResult LinkableResult)
-> Action (Maybe ByteString, IdeResult LinkableResult)
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (ByteString
fileHash ByteString -> Maybe HomeModInfo -> Maybe ByteString
forall a b. a -> Maybe b -> Maybe a
forall (f :: * -> *) a b. Functor f => a -> f b -> f a
<$ Maybe HomeModInfo
hmi, ([FileDiagnostic]
warns, HomeModInfo -> ByteString -> LinkableResult
LinkableResult (HomeModInfo -> ByteString -> LinkableResult)
-> Maybe HomeModInfo -> Maybe (ByteString -> LinkableResult)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe HomeModInfo
hmi Maybe (ByteString -> LinkableResult)
-> Maybe ByteString -> Maybe LinkableResult
forall a b. Maybe (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
<*> ByteString -> Maybe ByteString
forall a. a -> Maybe a
forall (f :: * -> *) a. Applicative f => a -> f a
pure ByteString
fileHash))

-- | For now we always use bytecode unless something uses unboxed sums and tuples along with TH
getLinkableType :: NormalizedFilePath -> Action (Maybe LinkableType)
getLinkableType :: NormalizedFilePath -> Action (Maybe LinkableType)
getLinkableType NormalizedFilePath
f = NeedsCompilation
-> NormalizedFilePath -> Action (Maybe LinkableType)
forall k v. IdeRule k v => k -> NormalizedFilePath -> Action v
use_ NeedsCompilation
NeedsCompilation NormalizedFilePath
f

-- needsCompilationRule :: Rules ()
needsCompilationRule :: NormalizedFilePath  -> Action (IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType))
needsCompilationRule :: NormalizedFilePath
-> Action (IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType))
needsCompilationRule NormalizedFilePath
file
  | [Char]
"boot" [Char] -> [Char] -> Bool
forall a. Eq a => [a] -> [a] -> Bool
`isSuffixOf` NormalizedFilePath -> [Char]
fromNormalizedFilePath NormalizedFilePath
file =
    IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType)
-> Action (IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType))
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (ByteString -> Maybe ByteString
forall a. a -> Maybe a
Just (ByteString -> Maybe ByteString) -> ByteString -> Maybe ByteString
forall a b. (a -> b) -> a -> b
$ Maybe LinkableType -> ByteString
encodeLinkableType Maybe LinkableType
forall a. Maybe a
Nothing, Maybe LinkableType -> Maybe (Maybe LinkableType)
forall a. a -> Maybe a
Just Maybe LinkableType
forall a. Maybe a
Nothing)
needsCompilationRule NormalizedFilePath
file = do
  Maybe DependencyInformation
graph <- GetModuleGraph -> Action (Maybe DependencyInformation)
forall k v. IdeRule k v => k -> Action (Maybe v)
useNoFile GetModuleGraph
GetModuleGraph
  Maybe LinkableType
res <- case Maybe DependencyInformation
graph of
    -- Treat as False if some reverse dependency header fails to parse
    Maybe DependencyInformation
Nothing -> Maybe LinkableType -> Action (Maybe LinkableType)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Maybe LinkableType
forall a. Maybe a
Nothing
    Just DependencyInformation
depinfo -> case NormalizedFilePath
-> DependencyInformation -> Maybe [NormalizedFilePath]
immediateReverseDependencies NormalizedFilePath
file DependencyInformation
depinfo of
      -- If we fail to get immediate reverse dependencies, fail with an error message
      Maybe [NormalizedFilePath]
Nothing -> [Char] -> Action (Maybe LinkableType)
forall a. [Char] -> Action a
forall (m :: * -> *) a. MonadFail m => [Char] -> m a
fail ([Char] -> Action (Maybe LinkableType))
-> [Char] -> Action (Maybe LinkableType)
forall a b. (a -> b) -> a -> b
$ [Char]
"Failed to get the immediate reverse dependencies of " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ NormalizedFilePath -> [Char]
forall a. Show a => a -> [Char]
show NormalizedFilePath
file
      Just [NormalizedFilePath]
revdeps -> do
        -- It's important to use stale data here to avoid wasted work.
        -- if NeedsCompilation fails for a module M its result will be  under-approximated
        -- to False in its dependencies. However, if M actually used TH, this will
        -- cause a re-evaluation of GetModIface for all dependencies
        -- (since we don't need to generate object code anymore).
        -- Once M is fixed we will discover that we actually needed all the object code
        -- that we just threw away, and thus have to recompile all dependencies once
        -- again, this time keeping the object code.
        -- A file needs to be compiled if any file that depends on it uses TemplateHaskell or needs to be compiled
        ModSummary
ms <- ModSummaryResult -> ModSummary
msrModSummary (ModSummaryResult -> ModSummary)
-> ((ModSummaryResult, PositionMapping) -> ModSummaryResult)
-> (ModSummaryResult, PositionMapping)
-> ModSummary
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (ModSummaryResult, PositionMapping) -> ModSummaryResult
forall a b. (a, b) -> a
fst ((ModSummaryResult, PositionMapping) -> ModSummary)
-> Action (ModSummaryResult, PositionMapping) -> Action ModSummary
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetModSummaryWithoutTimestamps
-> NormalizedFilePath -> Action (ModSummaryResult, PositionMapping)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (v, PositionMapping)
useWithStale_ GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps NormalizedFilePath
file
        ([Maybe ModSummary]
modsums,[Maybe (Maybe LinkableType)]
needsComps) <- ([Maybe ModSummary]
 -> [Maybe (Maybe LinkableType)]
 -> ([Maybe ModSummary], [Maybe (Maybe LinkableType)]))
-> Action [Maybe ModSummary]
-> Action [Maybe (Maybe LinkableType)]
-> Action ([Maybe ModSummary], [Maybe (Maybe LinkableType)])
forall a b c. (a -> b -> c) -> Action a -> Action b -> Action c
forall (f :: * -> *) a b c.
Applicative f =>
(a -> b -> c) -> f a -> f b -> f c
liftA2
            (,) ((Maybe (ModSummaryResult, PositionMapping) -> Maybe ModSummary)
-> [Maybe (ModSummaryResult, PositionMapping)]
-> [Maybe ModSummary]
forall a b. (a -> b) -> [a] -> [b]
map (((ModSummaryResult, PositionMapping) -> ModSummary)
-> Maybe (ModSummaryResult, PositionMapping) -> Maybe ModSummary
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap (ModSummaryResult -> ModSummary
msrModSummary (ModSummaryResult -> ModSummary)
-> ((ModSummaryResult, PositionMapping) -> ModSummaryResult)
-> (ModSummaryResult, PositionMapping)
-> ModSummary
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (ModSummaryResult, PositionMapping) -> ModSummaryResult
forall a b. (a, b) -> a
fst)) ([Maybe (ModSummaryResult, PositionMapping)] -> [Maybe ModSummary])
-> Action [Maybe (ModSummaryResult, PositionMapping)]
-> Action [Maybe ModSummary]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> GetModSummaryWithoutTimestamps
-> [NormalizedFilePath]
-> Action [Maybe (ModSummaryResult, PositionMapping)]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k
-> f NormalizedFilePath -> Action (f (Maybe (v, PositionMapping)))
usesWithStale GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps [NormalizedFilePath]
revdeps)
                (NeedsCompilation
-> [NormalizedFilePath] -> Action [Maybe (Maybe LinkableType)]
forall (f :: * -> *) k v.
(Traversable f, IdeRule k v) =>
k -> f NormalizedFilePath -> Action (f (Maybe v))
uses NeedsCompilation
NeedsCompilation [NormalizedFilePath]
revdeps)
        Maybe LinkableType -> Action (Maybe LinkableType)
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Maybe LinkableType -> Action (Maybe LinkableType))
-> Maybe LinkableType -> Action (Maybe LinkableType)
forall a b. (a -> b) -> a -> b
$ ModSummary
-> [Maybe ModSummary] -> [Maybe LinkableType] -> Maybe LinkableType
computeLinkableType ModSummary
ms [Maybe ModSummary]
modsums ((Maybe (Maybe LinkableType) -> Maybe LinkableType)
-> [Maybe (Maybe LinkableType)] -> [Maybe LinkableType]
forall a b. (a -> b) -> [a] -> [b]
map Maybe (Maybe LinkableType) -> Maybe LinkableType
forall (m :: * -> *) a. Monad m => m (m a) -> m a
join [Maybe (Maybe LinkableType)]
needsComps)
  IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType)
-> Action (IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType))
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (ByteString -> Maybe ByteString
forall a. a -> Maybe a
Just (ByteString -> Maybe ByteString) -> ByteString -> Maybe ByteString
forall a b. (a -> b) -> a -> b
$ Maybe LinkableType -> ByteString
encodeLinkableType Maybe LinkableType
res, Maybe LinkableType -> Maybe (Maybe LinkableType)
forall a. a -> Maybe a
Just Maybe LinkableType
res)
  where
    computeLinkableType :: ModSummary -> [Maybe ModSummary] -> [Maybe LinkableType] -> Maybe LinkableType
    computeLinkableType :: ModSummary
-> [Maybe ModSummary] -> [Maybe LinkableType] -> Maybe LinkableType
computeLinkableType ModSummary
this [Maybe ModSummary]
deps [Maybe LinkableType]
xs
      | LinkableType -> Maybe LinkableType
forall a. a -> Maybe a
Just LinkableType
ObjectLinkable Maybe LinkableType -> [Maybe LinkableType] -> Bool
forall a. Eq a => a -> [a] -> Bool
forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [Maybe LinkableType]
xs     = LinkableType -> Maybe LinkableType
forall a. a -> Maybe a
Just LinkableType
ObjectLinkable -- If any dependent needs object code, so do we
      | LinkableType -> Maybe LinkableType
forall a. a -> Maybe a
Just LinkableType
BCOLinkable    Maybe LinkableType -> [Maybe LinkableType] -> Bool
forall a. Eq a => a -> [a] -> Bool
forall (t :: * -> *) a. (Foldable t, Eq a) => a -> t a -> Bool
`elem` [Maybe LinkableType]
xs     = LinkableType -> Maybe LinkableType
forall a. a -> Maybe a
Just LinkableType
this_type      -- If any dependent needs bytecode, then we need to be compiled
      | (Maybe ModSummary -> Bool) -> [Maybe ModSummary] -> Bool
forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
any (Bool -> (ModSummary -> Bool) -> Maybe ModSummary -> Bool
forall b a. b -> (a -> b) -> Maybe a -> b
maybe Bool
False ModSummary -> Bool
uses_th_qq) [Maybe ModSummary]
deps = LinkableType -> Maybe LinkableType
forall a. a -> Maybe a
Just LinkableType
this_type      -- If any dependent needs TH, then we need to be compiled
      | Bool
otherwise                         = Maybe LinkableType
forall a. Maybe a
Nothing             -- If none of these conditions are satisfied, we don't need to compile
      where
        this_type :: LinkableType
this_type = DynFlags -> LinkableType
computeLinkableTypeForDynFlags (ModSummary -> DynFlags
ms_hspp_opts ModSummary
this)

uses_th_qq :: ModSummary -> Bool
uses_th_qq :: ModSummary -> Bool
uses_th_qq (ModSummary -> DynFlags
ms_hspp_opts -> DynFlags
dflags) =
      Extension -> DynFlags -> Bool
xopt Extension
LangExt.TemplateHaskell DynFlags
dflags Bool -> Bool -> Bool
|| Extension -> DynFlags -> Bool
xopt Extension
LangExt.QuasiQuotes DynFlags
dflags

-- | How should we compile this module?
-- (assuming we do in fact need to compile it).
-- Depends on whether it uses unboxed tuples or sums
computeLinkableTypeForDynFlags :: DynFlags -> LinkableType
computeLinkableTypeForDynFlags :: DynFlags -> LinkableType
computeLinkableTypeForDynFlags DynFlags
d
          = LinkableType
BCOLinkable
  where -- unboxed_tuples_or_sums is only used in GHC < 9.2
        _unboxed_tuples_or_sums :: Bool
_unboxed_tuples_or_sums =
            Extension -> DynFlags -> Bool
xopt Extension
LangExt.UnboxedTuples DynFlags
d Bool -> Bool -> Bool
|| Extension -> DynFlags -> Bool
xopt Extension
LangExt.UnboxedSums DynFlags
d

-- | Tracks which linkables are current, so we don't need to unload them
newtype CompiledLinkables = CompiledLinkables { CompiledLinkables -> Var (ModuleEnv UTCTime)
getCompiledLinkables :: Var (ModuleEnv UTCTime) }
instance IsIdeGlobal CompiledLinkables

data RulesConfig = RulesConfig
    { -- | Share the computation for the entire module graph
      -- We usually compute the full module graph for the project
      -- and share it for all files.
      -- However, in large projects it might not be desirable to wait
      -- for computing the entire module graph before starting to
      -- typecheck a particular file.
      -- Disabling this drastically decreases sharing and is likely to
      -- increase memory usage if you have multiple files open
      -- Disabling this also disables checking for import cycles
      RulesConfig -> Bool
fullModuleGraph :: Bool
    -- | Disable TH for improved performance in large codebases
    , RulesConfig -> Bool
enableTemplateHaskell :: Bool
    -- | Warning to show when TH is not supported by the current HLS binary
    , RulesConfig -> LspT Config IO ()
templateHaskellWarning :: LspT Config IO ()
    }

instance Default RulesConfig where
    def :: RulesConfig
def = Bool -> Bool -> LspT Config IO () -> RulesConfig
RulesConfig Bool
True Bool
True LspT Config IO ()
forall c. LspT c IO ()
displayTHWarning
      where
        displayTHWarning :: LspT c IO ()
        displayTHWarning :: forall c. LspT c IO ()
displayTHWarning
            | Bool -> Bool
not Bool
isWindows Bool -> Bool -> Bool
&& Bool -> Bool
not Bool
hostIsDynamic = do
                SServerMethod 'Method_WindowShowMessage
-> MessageParams 'Method_WindowShowMessage -> LspT c IO ()
forall (m :: Method 'ServerToClient 'Notification) (f :: * -> *)
       config.
MonadLsp config f =>
SServerMethod m -> MessageParams m -> f ()
LSP.sendNotification SServerMethod 'Method_WindowShowMessage
SMethod_WindowShowMessage (MessageParams 'Method_WindowShowMessage -> LspT c IO ())
-> MessageParams 'Method_WindowShowMessage -> LspT c IO ()
forall a b. (a -> b) -> a -> b
$
                    MessageType -> Text -> ShowMessageParams
ShowMessageParams MessageType
MessageType_Info Text
thWarningMessage
            | Bool
otherwise = () -> LspT c IO ()
forall a. a -> LspT c IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()

thWarningMessage :: T.Text
thWarningMessage :: Text
thWarningMessage = [Text] -> Text
T.unwords
  [ Text
"This HLS binary does not support Template Haskell."
  , Text
"Follow the [instructions](" Text -> Text -> Text
forall a. Semigroup a => a -> a -> a
<> Text
templateHaskellInstructions Text -> Text -> Text
forall a. Semigroup a => a -> a -> a
<> Text
")"
  , Text
"to build an HLS binary with support for Template Haskell."
  ]

-- | A rule that wires per-file rules together
mainRule :: Recorder (WithPriority Log) -> RulesConfig -> Rules ()
mainRule :: Recorder (WithPriority Log) -> RulesConfig -> Rules ()
mainRule Recorder (WithPriority Log)
recorder RulesConfig{Bool
LspT Config IO ()
$sel:fullModuleGraph:RulesConfig :: RulesConfig -> Bool
$sel:enableTemplateHaskell:RulesConfig :: RulesConfig -> Bool
$sel:templateHaskellWarning:RulesConfig :: RulesConfig -> LspT Config IO ()
fullModuleGraph :: Bool
enableTemplateHaskell :: Bool
templateHaskellWarning :: LspT Config IO ()
..} = do
    Var (ModuleEnv UTCTime)
linkables <- IO (Var (ModuleEnv UTCTime)) -> Rules (Var (ModuleEnv UTCTime))
forall a. IO a -> Rules a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Var (ModuleEnv UTCTime)) -> Rules (Var (ModuleEnv UTCTime)))
-> IO (Var (ModuleEnv UTCTime)) -> Rules (Var (ModuleEnv UTCTime))
forall a b. (a -> b) -> a -> b
$ ModuleEnv UTCTime -> IO (Var (ModuleEnv UTCTime))
forall a. a -> IO (Var a)
newVar ModuleEnv UTCTime
forall a. ModuleEnv a
emptyModuleEnv
    CompiledLinkables -> Rules ()
forall a. IsIdeGlobal a => a -> Rules ()
addIdeGlobal (CompiledLinkables -> Rules ()) -> CompiledLinkables -> Rules ()
forall a b. (a -> b) -> a -> b
$ Var (ModuleEnv UTCTime) -> CompiledLinkables
CompiledLinkables Var (ModuleEnv UTCTime)
linkables
    TVar Int
rebuildCountVar <- IO (TVar Int) -> Rules (TVar Int)
forall a. IO a -> Rules a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (TVar Int) -> Rules (TVar Int))
-> IO (TVar Int) -> Rules (TVar Int)
forall a b. (a -> b) -> a -> b
$ Int -> IO (TVar Int)
forall a. a -> IO (TVar a)
newTVarIO Int
0
    RebuildCounter -> Rules ()
forall a. IsIdeGlobal a => a -> Rules ()
addIdeGlobal (RebuildCounter -> Rules ()) -> RebuildCounter -> Rules ()
forall a b. (a -> b) -> a -> b
$ TVar Int -> RebuildCounter
RebuildCounter TVar Int
rebuildCountVar
    Recorder (WithPriority Log) -> Rules ()
getParsedModuleRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getParsedModuleWithCommentsRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getLocatedImportsRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
reportImportCyclesRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
typeCheckRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getDocMapRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> GhcSessionDepsConfig -> Rules ()
loadGhcSession Recorder (WithPriority Log)
recorder GhcSessionDepsConfig{Bool
$sel:fullModuleGraph:GhcSessionDepsConfig :: Bool
fullModuleGraph :: Bool
fullModuleGraph}
    Recorder (WithPriority Log) -> Rules ()
getModIfaceFromDiskRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getModIfaceFromDiskAndIndexRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getModIfaceRule Recorder (WithPriority Log)
recorder
    LspT Config IO () -> Recorder (WithPriority Log) -> Rules ()
getModSummaryRule LspT Config IO ()
templateHaskellWarning Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getModuleGraphRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
knownFilesRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getClientSettingsRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getHieAstsRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getBindingsRule Recorder (WithPriority Log)
recorder
    -- This rule uses a custom newness check that relies on the encoding
    --  produced by 'encodeLinkable'. This works as follows:
    --   * <previous> -> <new>
    --   * ObjectLinkable -> BCOLinkable : the prev linkable can be reused,  signal "no change"
    --   * Object/BCO -> NoLinkable      : the prev linkable can be ignored, signal "no change"
    --   * otherwise                     : the prev linkable cannot be reused, signal "value has changed"
    if Bool
enableTemplateHaskell
      then Recorder (WithPriority Log)
-> RuleBody NeedsCompilation (Maybe LinkableType) -> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log) -> RuleBody k v -> Rules ()
defineEarlyCutoff ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) (RuleBody NeedsCompilation (Maybe LinkableType) -> Rules ())
-> RuleBody NeedsCompilation (Maybe LinkableType) -> Rules ()
forall a b. (a -> b) -> a -> b
$ (ByteString -> ByteString -> Bool)
-> (NeedsCompilation
    -> NormalizedFilePath
    -> Action (IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType)))
-> RuleBody NeedsCompilation (Maybe LinkableType)
forall k v.
(ByteString -> ByteString -> Bool)
-> (k -> NormalizedFilePath -> Action (Maybe ByteString, Maybe v))
-> RuleBody k v
RuleWithCustomNewnessCheck ByteString -> ByteString -> Bool
forall a. Ord a => a -> a -> Bool
(<=) ((NeedsCompilation
  -> NormalizedFilePath
  -> Action (IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType)))
 -> RuleBody NeedsCompilation (Maybe LinkableType))
-> (NeedsCompilation
    -> NormalizedFilePath
    -> Action (IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType)))
-> RuleBody NeedsCompilation (Maybe LinkableType)
forall a b. (a -> b) -> a -> b
$ \NeedsCompilation
NeedsCompilation NormalizedFilePath
file ->
                NormalizedFilePath
-> Action (IdeResultNoDiagnosticsEarlyCutoff (Maybe LinkableType))
needsCompilationRule NormalizedFilePath
file
      else Recorder (WithPriority Log)
-> (NeedsCompilation
    -> NormalizedFilePath -> Action (Maybe (Maybe LinkableType)))
-> Rules ()
forall k v.
IdeRule k v =>
Recorder (WithPriority Log)
-> (k -> NormalizedFilePath -> Action (Maybe v)) -> Rules ()
defineNoDiagnostics ((Log -> Log)
-> Recorder (WithPriority Log) -> Recorder (WithPriority Log)
forall a b.
(a -> b) -> Recorder (WithPriority b) -> Recorder (WithPriority a)
cmapWithPrio Log -> Log
LogShake Recorder (WithPriority Log)
recorder) ((NeedsCompilation
  -> NormalizedFilePath -> Action (Maybe (Maybe LinkableType)))
 -> Rules ())
-> (NeedsCompilation
    -> NormalizedFilePath -> Action (Maybe (Maybe LinkableType)))
-> Rules ()
forall a b. (a -> b) -> a -> b
$ \NeedsCompilation
NeedsCompilation NormalizedFilePath
_ -> Maybe (Maybe LinkableType) -> Action (Maybe (Maybe LinkableType))
forall a. a -> Action a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe (Maybe LinkableType) -> Action (Maybe (Maybe LinkableType)))
-> Maybe (Maybe LinkableType)
-> Action (Maybe (Maybe LinkableType))
forall a b. (a -> b) -> a -> b
$ Maybe LinkableType -> Maybe (Maybe LinkableType)
forall a. a -> Maybe a
Just Maybe LinkableType
forall a. Maybe a
Nothing
    Recorder (WithPriority Log) -> Rules ()
generateCoreRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
getImportMapRule Recorder (WithPriority Log)
recorder
    Recorder (WithPriority Log) -> Rules ()
persistentHieFileRule Recorder (WithPriority Log)
recorder
    Rules ()
persistentDocMapRule
    Rules ()
persistentImportMapRule
    Recorder (WithPriority Log) -> Rules ()
getLinkableRule Recorder (WithPriority Log)
recorder

-- | Get HieFile for haskell file on NormalizedFilePath
getHieFile :: NormalizedFilePath -> Action (Maybe HieFile)
getHieFile :: NormalizedFilePath -> Action (Maybe HieFile)
getHieFile NormalizedFilePath
nfp = MaybeT Action HieFile -> Action (Maybe HieFile)
forall (m :: * -> *) a. MaybeT m a -> m (Maybe a)
runMaybeT (MaybeT Action HieFile -> Action (Maybe HieFile))
-> MaybeT Action HieFile -> Action (Maybe HieFile)
forall a b. (a -> b) -> a -> b
$ do
  HAR {HieASTs a
hieAst :: HieASTs a
hieAst :: ()
hieAst} <- Action (Maybe HieAstResult) -> MaybeT Action HieAstResult
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (Action (Maybe HieAstResult) -> MaybeT Action HieAstResult)
-> Action (Maybe HieAstResult) -> MaybeT Action HieAstResult
forall a b. (a -> b) -> a -> b
$ GetHieAst -> NormalizedFilePath -> Action (Maybe HieAstResult)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GetHieAst
GetHieAst NormalizedFilePath
nfp
  TcModuleResult
tmr <- Action (Maybe TcModuleResult) -> MaybeT Action TcModuleResult
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (Action (Maybe TcModuleResult) -> MaybeT Action TcModuleResult)
-> Action (Maybe TcModuleResult) -> MaybeT Action TcModuleResult
forall a b. (a -> b) -> a -> b
$ TypeCheck -> NormalizedFilePath -> Action (Maybe TcModuleResult)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use TypeCheck
TypeCheck NormalizedFilePath
nfp
  HscEnvEq
ghc <- Action (Maybe HscEnvEq) -> MaybeT Action HscEnvEq
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (Action (Maybe HscEnvEq) -> MaybeT Action HscEnvEq)
-> Action (Maybe HscEnvEq) -> MaybeT Action HscEnvEq
forall a b. (a -> b) -> a -> b
$ GhcSession -> NormalizedFilePath -> Action (Maybe HscEnvEq)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GhcSession
GhcSession NormalizedFilePath
nfp
  ModSummaryResult
msr <- Action (Maybe ModSummaryResult) -> MaybeT Action ModSummaryResult
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (Action (Maybe ModSummaryResult) -> MaybeT Action ModSummaryResult)
-> Action (Maybe ModSummaryResult)
-> MaybeT Action ModSummaryResult
forall a b. (a -> b) -> a -> b
$ GetModSummaryWithoutTimestamps
-> NormalizedFilePath -> Action (Maybe ModSummaryResult)
forall k v.
IdeRule k v =>
k -> NormalizedFilePath -> Action (Maybe v)
use GetModSummaryWithoutTimestamps
GetModSummaryWithoutTimestamps NormalizedFilePath
nfp
  ByteString
source <- Action ByteString -> MaybeT Action ByteString
forall (m :: * -> *) a. Monad m => m a -> MaybeT m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (Action ByteString -> MaybeT Action ByteString)
-> Action ByteString -> MaybeT Action ByteString
forall a b. (a -> b) -> a -> b
$ NormalizedFilePath -> Action ByteString
getSourceFileSource NormalizedFilePath
nfp
  let exports :: [AvailInfo]
exports = TcGblEnv -> [AvailInfo]
tcg_exports (TcGblEnv -> [AvailInfo]) -> TcGblEnv -> [AvailInfo]
forall a b. (a -> b) -> a -> b
$ TcModuleResult -> TcGblEnv
tmrTypechecked TcModuleResult
tmr
  HieASTs Type
typedAst <- Action (Maybe (HieASTs Type)) -> MaybeT Action (HieASTs Type)
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (Action (Maybe (HieASTs Type)) -> MaybeT Action (HieASTs Type))
-> Action (Maybe (HieASTs Type)) -> MaybeT Action (HieASTs Type)
forall a b. (a -> b) -> a -> b
$ Maybe (HieASTs Type) -> Action (Maybe (HieASTs Type))
forall a. a -> Action a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Maybe (HieASTs Type) -> Action (Maybe (HieASTs Type)))
-> Maybe (HieASTs Type) -> Action (Maybe (HieASTs Type))
forall a b. (a -> b) -> a -> b
$ HieASTs a -> Maybe (HieASTs Type)
forall a b. (Typeable a, Typeable b) => a -> Maybe b
cast HieASTs a
hieAst
  IO HieFile -> MaybeT Action HieFile
forall a. IO a -> MaybeT Action a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO HieFile -> MaybeT Action HieFile)
-> IO HieFile -> MaybeT Action HieFile
forall a b. (a -> b) -> a -> b
$ HscEnv -> Hsc HieFile -> IO HieFile
forall a. HscEnv -> Hsc a -> IO a
runHsc (HscEnvEq -> HscEnv
hscEnv HscEnvEq
ghc) (Hsc HieFile -> IO HieFile) -> Hsc HieFile -> IO HieFile
forall a b. (a -> b) -> a -> b
$ ModSummary
-> [AvailInfo] -> HieASTs Type -> ByteString -> Hsc HieFile
mkHieFile' (ModSummaryResult -> ModSummary
msrModSummary ModSummaryResult
msr) [AvailInfo]
exports HieASTs Type
typedAst ByteString
source