{-# LANGUAGE CPP #-}
{-# LANGUAGE NondecreasingIndentation #-}
{-# LANGUAGE RecursiveDo #-}

{-| This module deals with finding imported modules and loading their
    interface files.
-}
module Agda.Interaction.Imports
  ( Mode, pattern ScopeCheck, pattern TypeCheck

  , CheckResult (CheckResult)
  , crModuleInfo
  , crInterface
  , crWarnings
  , crMode
  , crSource

  , Source(..)
  , scopeCheckImport
  , parseSource
  , typeCheckMain

  -- Currently only used by test/api/Issue1168.hs:
  , readInterface
  ) where

import Prelude hiding (null)

import Control.Monad               ( forM, forM_, void )
import Control.Monad.Except
import Control.Monad.IO.Class      ( MonadIO(..) )
import Control.Monad.State
import Control.Monad.Trans.Maybe
import qualified Control.Exception as E

#if __GLASGOW_HASKELL__ < 808
import Control.Monad.Fail (MonadFail)
#endif

import Data.Either
import qualified Data.List as List
import Data.Maybe
import Data.Map (Map)
import qualified Data.Map as Map
import qualified Data.HashMap.Strict as HMap
import Data.Set (Set)
import qualified Data.Set as Set
import Data.Text (Text)
import qualified Data.Text.Lazy as TL

import System.Directory (doesFileExist, removeFile)
import System.FilePath  ( (</>) )

import Agda.Benchmarking

import qualified Agda.Syntax.Abstract as A
import qualified Agda.Syntax.Concrete as C
import Agda.Syntax.Concrete.Attribute
import Agda.Syntax.Abstract.Name
import Agda.Syntax.Common
import Agda.Syntax.Parser
import Agda.Syntax.Position
import Agda.Syntax.Scope.Base
import Agda.Syntax.TopLevelModuleName
import Agda.Syntax.Translation.ConcreteToAbstract as CToA

import Agda.TypeChecking.Errors
import Agda.TypeChecking.Warnings hiding (warnings)
import Agda.TypeChecking.Reduce
import Agda.TypeChecking.Rewriting.Confluence ( checkConfluenceOfRules )
import Agda.TypeChecking.MetaVars ( openMetasToPostulates )
import Agda.TypeChecking.Monad
import Agda.TypeChecking.Serialise
import Agda.TypeChecking.Primitive
import Agda.TypeChecking.Pretty as P
import Agda.TypeChecking.DeadCode
import qualified Agda.TypeChecking.Monad.Benchmark as Bench

import Agda.TheTypeChecker

import Agda.Interaction.BasicOps ( getGoals, showGoals )
import Agda.Interaction.FindFile
import Agda.Interaction.Highlighting.Generate
import Agda.Interaction.Highlighting.Precise  ( convert )
import Agda.Interaction.Highlighting.Vim
import Agda.Interaction.Library
import Agda.Interaction.Options
import qualified Agda.Interaction.Options.Lenses as Lens
import Agda.Interaction.Options.Warnings (unsolvedWarnings)
import Agda.Interaction.Response
  (RemoveTokenBasedHighlighting(KeepHighlighting))

import Agda.Utils.FileName
import Agda.Utils.Lens
import Agda.Utils.Maybe
import qualified Agda.Utils.Maybe.Strict as Strict
import Agda.Utils.Monad
import Agda.Utils.Null
import Agda.Utils.IO.Binary
import Agda.Syntax.Common.Pretty hiding (Mode)
import qualified Agda.Utils.ProfileOptions as Profile
import Agda.Utils.Hash
import qualified Agda.Utils.Trie as Trie

import Agda.Utils.Impossible

-- | Whether to ignore interfaces (@.agdai@) other than built-in modules

ignoreInterfaces :: HasOptions m => m Bool
ignoreInterfaces :: forall (m :: * -> *). HasOptions m => m Bool
ignoreInterfaces = CommandLineOptions -> Bool
optIgnoreInterfaces (CommandLineOptions -> Bool) -> m CommandLineOptions -> m Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> m CommandLineOptions
forall (m :: * -> *). HasOptions m => m CommandLineOptions
commandLineOptions

-- | Whether to ignore all interface files (@.agdai@)

ignoreAllInterfaces :: HasOptions m => m Bool
ignoreAllInterfaces :: forall (m :: * -> *). HasOptions m => m Bool
ignoreAllInterfaces = CommandLineOptions -> Bool
optIgnoreAllInterfaces (CommandLineOptions -> Bool) -> m CommandLineOptions -> m Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> m CommandLineOptions
forall (m :: * -> *). HasOptions m => m CommandLineOptions
commandLineOptions

-- | The decorated source code.

data Source = Source
  { Source -> Text
srcText        :: TL.Text               -- ^ Source code.
  , Source -> FileType
srcFileType    :: FileType              -- ^ Source file type
  , Source -> SourceFile
srcOrigin      :: SourceFile            -- ^ Source location at the time of its parsing
  , Source -> Module
srcModule      :: C.Module              -- ^ The parsed module.
  , Source -> TopLevelModuleName
srcModuleName  :: TopLevelModuleName    -- ^ The top-level module name.
  , Source -> [AgdaLibFile]
srcProjectLibs :: [AgdaLibFile]         -- ^ The .agda-lib file(s) of the project this file belongs to.
  , Source -> Attributes
srcAttributes  :: !Attributes
    -- ^ Every encountered attribute.
  }

-- | Parses a source file and prepares the 'Source' record.

parseSource :: SourceFile -> TCM Source
parseSource :: SourceFile -> TCM Source
parseSource sourceFile :: SourceFile
sourceFile@(SourceFile AbsolutePath
f) = Account (BenchPhase (TCMT IO)) -> TCM Source -> TCM Source
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (TCMT IO)
Phase
Bench.Parsing] (TCM Source -> TCM Source) -> TCM Source -> TCM Source
forall a b. (a -> b) -> a -> b
$ do
  (Text
source, FileType
fileType, Module
parsedMod, Attributes
attrs, TopLevelModuleName
parsedModName) <- mdo
    -- This piece of code uses mdo because the top-level module name
    -- (parsedModName) is obtained from the parser's result, but it is
    -- also used by the parser.
    let rf :: RangeFile
rf = AbsolutePath -> Maybe TopLevelModuleName -> RangeFile
mkRangeFile AbsolutePath
f (TopLevelModuleName -> Maybe TopLevelModuleName
forall a. a -> Maybe a
Just TopLevelModuleName
parsedModName)
    Text
source                         <- PM Text -> TCM Text
forall a. PM a -> TCM a
runPM (PM Text -> TCM Text) -> PM Text -> TCM Text
forall a b. (a -> b) -> a -> b
$ RangeFile -> PM Text
readFilePM RangeFile
rf
    ((Module
parsedMod, Attributes
attrs), FileType
fileType) <- PM ((Module, Attributes), FileType)
-> TCM ((Module, Attributes), FileType)
forall a. PM a -> TCM a
runPM (PM ((Module, Attributes), FileType)
 -> TCM ((Module, Attributes), FileType))
-> PM ((Module, Attributes), FileType)
-> TCM ((Module, Attributes), FileType)
forall a b. (a -> b) -> a -> b
$
                                      Parser Module
-> RangeFile -> [Char] -> PM ((Module, Attributes), FileType)
forall a.
Show a =>
Parser a -> RangeFile -> [Char] -> PM ((a, Attributes), FileType)
parseFile Parser Module
moduleParser RangeFile
rf ([Char] -> PM ((Module, Attributes), FileType))
-> [Char] -> PM ((Module, Attributes), FileType)
forall a b. (a -> b) -> a -> b
$
                                      Text -> [Char]
TL.unpack Text
source
    TopLevelModuleName
parsedModName                  <- AbsolutePath -> Module -> TCM TopLevelModuleName
moduleName AbsolutePath
f Module
parsedMod
    (Text, FileType, Module, Attributes, TopLevelModuleName)
-> TCMT IO (Text, FileType, Module, Attributes, TopLevelModuleName)
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Text
source, FileType
fileType, Module
parsedMod, Attributes
attrs, TopLevelModuleName
parsedModName)
  [AgdaLibFile]
libs <- AbsolutePath -> TopLevelModuleName -> TCM [AgdaLibFile]
getAgdaLibFiles AbsolutePath
f TopLevelModuleName
parsedModName
  Source -> TCM Source
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Source
    { srcText :: Text
srcText        = Text
source
    , srcFileType :: FileType
srcFileType    = FileType
fileType
    , srcOrigin :: SourceFile
srcOrigin      = SourceFile
sourceFile
    , srcModule :: Module
srcModule      = Module
parsedMod
    , srcModuleName :: TopLevelModuleName
srcModuleName  = TopLevelModuleName
parsedModName
    , srcProjectLibs :: [AgdaLibFile]
srcProjectLibs = [AgdaLibFile]
libs
    , srcAttributes :: Attributes
srcAttributes  = Attributes
attrs
    }

srcDefaultPragmas :: Source -> [OptionsPragma]
srcDefaultPragmas :: Source -> [OptionsPragma]
srcDefaultPragmas Source
src = (AgdaLibFile -> OptionsPragma) -> [AgdaLibFile] -> [OptionsPragma]
forall a b. (a -> b) -> [a] -> [b]
map AgdaLibFile -> OptionsPragma
_libPragmas (Source -> [AgdaLibFile]
srcProjectLibs Source
src)

srcFilePragmas :: Source -> [OptionsPragma]
srcFilePragmas :: Source -> [OptionsPragma]
srcFilePragmas Source
src = [OptionsPragma]
pragmas
  where
  cpragmas :: [Pragma]
cpragmas = Module -> [Pragma]
C.modPragmas (Source -> Module
srcModule Source
src)
  pragmas :: [OptionsPragma]
pragmas = [ OptionsPragma
                { pragmaStrings :: [[Char]]
pragmaStrings = [[Char]]
opts
                , pragmaRange :: Range
pragmaRange   = Range
r
                }
            | C.OptionsPragma Range
r [[Char]]
opts <- [Pragma]
cpragmas
            ]

-- | Set options from a 'Source' pragma, using the source
--   ranges of the pragmas for error reporting.
setOptionsFromSourcePragmas :: Source -> TCM ()
setOptionsFromSourcePragmas :: Source -> TCM ()
setOptionsFromSourcePragmas Source
src = do
  (OptionsPragma -> TCM ()) -> [OptionsPragma] -> TCM ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ OptionsPragma -> TCM ()
setOptionsFromPragma (Source -> [OptionsPragma]
srcDefaultPragmas Source
src)
  (OptionsPragma -> TCM ()) -> [OptionsPragma] -> TCM ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ OptionsPragma -> TCM ()
setOptionsFromPragma (Source -> [OptionsPragma]
srcFilePragmas    Source
src)

-- | Is the aim to type-check the top-level module, or only to
-- scope-check it?

data Mode
  = ScopeCheck
  | TypeCheck
  deriving (Mode -> Mode -> Bool
(Mode -> Mode -> Bool) -> (Mode -> Mode -> Bool) -> Eq Mode
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: Mode -> Mode -> Bool
== :: Mode -> Mode -> Bool
$c/= :: Mode -> Mode -> Bool
/= :: Mode -> Mode -> Bool
Eq, Int -> Mode -> ShowS
[Mode] -> ShowS
Mode -> [Char]
(Int -> Mode -> ShowS)
-> (Mode -> [Char]) -> ([Mode] -> ShowS) -> Show Mode
forall a.
(Int -> a -> ShowS) -> (a -> [Char]) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> Mode -> ShowS
showsPrec :: Int -> Mode -> ShowS
$cshow :: Mode -> [Char]
show :: Mode -> [Char]
$cshowList :: [Mode] -> ShowS
showList :: [Mode] -> ShowS
Show)

-- | Are we loading the interface for the user-loaded file
--   or for an import?
data MainInterface
  = MainInterface Mode -- ^ For the main file.
                       --
                       --   In this case state changes inflicted by
                       --   'createInterface' are preserved.
  | NotMainInterface   -- ^ For an imported file.
                       --
                       --   In this case state changes inflicted by
                       --   'createInterface' are not preserved.
  deriving (MainInterface -> MainInterface -> Bool
(MainInterface -> MainInterface -> Bool)
-> (MainInterface -> MainInterface -> Bool) -> Eq MainInterface
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: MainInterface -> MainInterface -> Bool
== :: MainInterface -> MainInterface -> Bool
$c/= :: MainInterface -> MainInterface -> Bool
/= :: MainInterface -> MainInterface -> Bool
Eq, Int -> MainInterface -> ShowS
[MainInterface] -> ShowS
MainInterface -> [Char]
(Int -> MainInterface -> ShowS)
-> (MainInterface -> [Char])
-> ([MainInterface] -> ShowS)
-> Show MainInterface
forall a.
(Int -> a -> ShowS) -> (a -> [Char]) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> MainInterface -> ShowS
showsPrec :: Int -> MainInterface -> ShowS
$cshow :: MainInterface -> [Char]
show :: MainInterface -> [Char]
$cshowList :: [MainInterface] -> ShowS
showList :: [MainInterface] -> ShowS
Show)

-- | Should state changes inflicted by 'createInterface' be preserved?

includeStateChanges :: MainInterface -> Bool
includeStateChanges :: MainInterface -> Bool
includeStateChanges (MainInterface Mode
_) = Bool
True
includeStateChanges MainInterface
NotMainInterface  = Bool
False

-- | The kind of interface produced by 'createInterface'
moduleCheckMode :: MainInterface -> ModuleCheckMode
moduleCheckMode :: MainInterface -> ModuleCheckMode
moduleCheckMode = \case
    MainInterface Mode
TypeCheck                       -> ModuleCheckMode
ModuleTypeChecked
    MainInterface
NotMainInterface                              -> ModuleCheckMode
ModuleTypeChecked
    MainInterface Mode
ScopeCheck                      -> ModuleCheckMode
ModuleScopeChecked

-- | Merge an interface into the current proof state.
mergeInterface :: Interface -> TCM ()
mergeInterface :: Interface -> TCM ()
mergeInterface Interface
i = do
    let sig :: Signature
sig     = Interface -> Signature
iSignature Interface
i
        builtin :: [(SomeBuiltin, Builtin (PrimitiveId, QName))]
builtin = Map SomeBuiltin (Builtin (PrimitiveId, QName))
-> [(SomeBuiltin, Builtin (PrimitiveId, QName))]
forall k a. Map k a -> [(k, a)]
Map.toAscList (Map SomeBuiltin (Builtin (PrimitiveId, QName))
 -> [(SomeBuiltin, Builtin (PrimitiveId, QName))])
-> Map SomeBuiltin (Builtin (PrimitiveId, QName))
-> [(SomeBuiltin, Builtin (PrimitiveId, QName))]
forall a b. (a -> b) -> a -> b
$ Interface -> Map SomeBuiltin (Builtin (PrimitiveId, QName))
iBuiltin Interface
i
        primOrBi :: (a, Builtin a) -> Either a (a, Builtin pf)
primOrBi = \case
          (a
_, Prim a
x)                     -> a -> Either a (a, Builtin pf)
forall a b. a -> Either a b
Left a
x
          (a
x, Builtin Term
t)                  -> (a, Builtin pf) -> Either a (a, Builtin pf)
forall a b. b -> Either a b
Right (a
x, Term -> Builtin pf
forall pf. Term -> Builtin pf
Builtin Term
t)
          (a
x, BuiltinRewriteRelations Set QName
xs) -> (a, Builtin pf) -> Either a (a, Builtin pf)
forall a b. b -> Either a b
Right (a
x, Set QName -> Builtin pf
forall pf. Set QName -> Builtin pf
BuiltinRewriteRelations Set QName
xs)
        ([(PrimitiveId, QName)]
prim, [(SomeBuiltin, Builtin PrimFun)]
bi') = [Either (PrimitiveId, QName) (SomeBuiltin, Builtin PrimFun)]
-> ([(PrimitiveId, QName)], [(SomeBuiltin, Builtin PrimFun)])
forall a b. [Either a b] -> ([a], [b])
partitionEithers ([Either (PrimitiveId, QName) (SomeBuiltin, Builtin PrimFun)]
 -> ([(PrimitiveId, QName)], [(SomeBuiltin, Builtin PrimFun)]))
-> [Either (PrimitiveId, QName) (SomeBuiltin, Builtin PrimFun)]
-> ([(PrimitiveId, QName)], [(SomeBuiltin, Builtin PrimFun)])
forall a b. (a -> b) -> a -> b
$ ((SomeBuiltin, Builtin (PrimitiveId, QName))
 -> Either (PrimitiveId, QName) (SomeBuiltin, Builtin PrimFun))
-> [(SomeBuiltin, Builtin (PrimitiveId, QName))]
-> [Either (PrimitiveId, QName) (SomeBuiltin, Builtin PrimFun)]
forall a b. (a -> b) -> [a] -> [b]
map (SomeBuiltin, Builtin (PrimitiveId, QName))
-> Either (PrimitiveId, QName) (SomeBuiltin, Builtin PrimFun)
forall {a} {a} {pf}. (a, Builtin a) -> Either a (a, Builtin pf)
primOrBi [(SomeBuiltin, Builtin (PrimitiveId, QName))]
builtin
        bi :: Map SomeBuiltin (Builtin PrimFun)
bi      = [(SomeBuiltin, Builtin PrimFun)]
-> Map SomeBuiltin (Builtin PrimFun)
forall k a. [(k, a)] -> Map k a
Map.fromDistinctAscList [(SomeBuiltin, Builtin PrimFun)]
bi'
        warns :: [TCWarning]
warns   = Interface -> [TCWarning]
iWarnings Interface
i
    Map SomeBuiltin (Builtin PrimFun)
bs <- (TCState -> Map SomeBuiltin (Builtin PrimFun))
-> TCMT IO (Map SomeBuiltin (Builtin PrimFun))
forall (m :: * -> *) a. ReadTCState m => (TCState -> a) -> m a
getsTC TCState -> Map SomeBuiltin (Builtin PrimFun)
stBuiltinThings
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.merge" Int
10 [Char]
"Merging interface"
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.merge" Int
20 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$
      [Char]
"  Current builtins " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [SomeBuiltin] -> [Char]
forall a. Show a => a -> [Char]
show (Map SomeBuiltin (Builtin PrimFun) -> [SomeBuiltin]
forall k a. Map k a -> [k]
Map.keys Map SomeBuiltin (Builtin PrimFun)
bs) [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
"\n" [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++
      [Char]
"  New builtins     " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [SomeBuiltin] -> [Char]
forall a. Show a => a -> [Char]
show (Map SomeBuiltin (Builtin PrimFun) -> [SomeBuiltin]
forall k a. Map k a -> [k]
Map.keys Map SomeBuiltin (Builtin PrimFun)
bi)
    let check :: SomeBuiltin -> Builtin pf -> Builtin pf -> m ()
check (BuiltinName BuiltinId
b) (Builtin Term
x) (Builtin Term
y)
              | Term
x Term -> Term -> Bool
forall a. Eq a => a -> a -> Bool
== Term
y    = () -> m ()
forall a. a -> m a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
              | Bool
otherwise = TypeError -> m ()
forall (m :: * -> *) a.
(HasCallStack, MonadTCError m) =>
TypeError -> m a
typeError (TypeError -> m ()) -> TypeError -> m ()
forall a b. (a -> b) -> a -> b
$ BuiltinId -> Term -> Term -> TypeError
DuplicateBuiltinBinding BuiltinId
b Term
x Term
y
        check SomeBuiltin
_ (BuiltinRewriteRelations Set QName
xs) (BuiltinRewriteRelations Set QName
ys) = () -> m ()
forall a. a -> m a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
        check SomeBuiltin
_ Builtin pf
_ Builtin pf
_ = m ()
forall a. HasCallStack => a
__IMPOSSIBLE__
    Map SomeBuiltin (TCM ()) -> TCM ()
forall (t :: * -> *) (m :: * -> *) a.
(Foldable t, Monad m) =>
t (m a) -> m ()
sequence_ (Map SomeBuiltin (TCM ()) -> TCM ())
-> Map SomeBuiltin (TCM ()) -> TCM ()
forall a b. (a -> b) -> a -> b
$ (SomeBuiltin -> Builtin PrimFun -> Builtin PrimFun -> TCM ())
-> Map SomeBuiltin (Builtin PrimFun)
-> Map SomeBuiltin (Builtin PrimFun)
-> Map SomeBuiltin (TCM ())
forall k a b c.
Ord k =>
(k -> a -> b -> c) -> Map k a -> Map k b -> Map k c
Map.intersectionWithKey SomeBuiltin -> Builtin PrimFun -> Builtin PrimFun -> TCM ()
forall {m :: * -> *} {pf} {pf}.
(MonadTCEnv m, ReadTCState m, MonadError TCErr m) =>
SomeBuiltin -> Builtin pf -> Builtin pf -> m ()
check Map SomeBuiltin (Builtin PrimFun)
bs Map SomeBuiltin (Builtin PrimFun)
bi
    Signature
-> RemoteMetaStore
-> Map SomeBuiltin (Builtin PrimFun)
-> PatternSynDefns
-> DisplayForms
-> Map QName Text
-> Set QName
-> [TCWarning]
-> Map OpaqueId OpaqueBlock
-> Map QName OpaqueId
-> TCM ()
addImportedThings
      Signature
sig
      (Interface -> RemoteMetaStore
iMetaBindings Interface
i)
      Map SomeBuiltin (Builtin PrimFun)
bi
      (Interface -> PatternSynDefns
iPatternSyns Interface
i)
      (Interface -> DisplayForms
iDisplayForms Interface
i)
      (Interface -> Map QName Text
iUserWarnings Interface
i)
      (Interface -> Set QName
iPartialDefs Interface
i)
      [TCWarning]
warns
      (Interface -> Map OpaqueId OpaqueBlock
iOpaqueBlocks Interface
i)
      (Interface -> Map QName OpaqueId
iOpaqueNames Interface
i)
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.merge" Int
20 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$
      [Char]
"  Rebinding primitives " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [(PrimitiveId, QName)] -> [Char]
forall a. Show a => a -> [Char]
show [(PrimitiveId, QName)]
prim
    ((PrimitiveId, QName) -> TCM ())
-> [(PrimitiveId, QName)] -> TCM ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ (PrimitiveId, QName) -> TCM ()
rebind [(PrimitiveId, QName)]
prim
    TCMT IO (Maybe ConfluenceCheck)
-> (ConfluenceCheck -> TCM ()) -> TCM ()
forall (m :: * -> *) a.
Monad m =>
m (Maybe a) -> (a -> m ()) -> m ()
whenJustM (PragmaOptions -> Maybe ConfluenceCheck
optConfluenceCheck (PragmaOptions -> Maybe ConfluenceCheck)
-> TCMT IO PragmaOptions -> TCMT IO (Maybe ConfluenceCheck)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO PragmaOptions
forall (m :: * -> *). HasOptions m => m PragmaOptions
pragmaOptions) ((ConfluenceCheck -> TCM ()) -> TCM ())
-> (ConfluenceCheck -> TCM ()) -> TCM ()
forall a b. (a -> b) -> a -> b
$ \ConfluenceCheck
confChk -> do
      [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.confluence" Int
20 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  Checking confluence of imported rewrite rules"
      ConfluenceCheck -> [RewriteRule] -> TCM ()
checkConfluenceOfRules ConfluenceCheck
confChk ([RewriteRule] -> TCM ()) -> [RewriteRule] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [[RewriteRule]] -> [RewriteRule]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat ([[RewriteRule]] -> [RewriteRule])
-> [[RewriteRule]] -> [RewriteRule]
forall a b. (a -> b) -> a -> b
$ HashMap QName [RewriteRule] -> [[RewriteRule]]
forall k v. HashMap k v -> [v]
HMap.elems (HashMap QName [RewriteRule] -> [[RewriteRule]])
-> HashMap QName [RewriteRule] -> [[RewriteRule]]
forall a b. (a -> b) -> a -> b
$ Signature
sig Signature
-> Lens' Signature (HashMap QName [RewriteRule])
-> HashMap QName [RewriteRule]
forall o i. o -> Lens' o i -> i
^. (HashMap QName [RewriteRule] -> f (HashMap QName [RewriteRule]))
-> Signature -> f Signature
Lens' Signature (HashMap QName [RewriteRule])
sigRewriteRules
    where
        rebind :: (PrimitiveId, QName) -> TCM ()
rebind (PrimitiveId
x, QName
q) = do
            PrimImpl Type
_ PrimFun
pf <- PrimitiveId -> TCM PrimitiveImpl
lookupPrimitiveFunction PrimitiveId
x
            (Map SomeBuiltin (Builtin PrimFun)
 -> f (Map SomeBuiltin (Builtin PrimFun)))
-> TCState -> f TCState
Lens' TCState (Map SomeBuiltin (Builtin PrimFun))
stImportedBuiltins Lens' TCState (Map SomeBuiltin (Builtin PrimFun))
-> (Map SomeBuiltin (Builtin PrimFun)
    -> Map SomeBuiltin (Builtin PrimFun))
-> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` SomeBuiltin
-> Builtin PrimFun
-> Map SomeBuiltin (Builtin PrimFun)
-> Map SomeBuiltin (Builtin PrimFun)
forall k a. Ord k => k -> a -> Map k a -> Map k a
Map.insert (PrimitiveId -> SomeBuiltin
forall a. IsBuiltin a => a -> SomeBuiltin
someBuiltin PrimitiveId
x) (PrimFun -> Builtin PrimFun
forall pf. pf -> Builtin pf
Prim PrimFun
pf{ primFunName = q })

addImportedThings
  :: Signature
  -> RemoteMetaStore
  -> BuiltinThings PrimFun
  -> A.PatternSynDefns
  -> DisplayForms
  -> Map A.QName Text      -- ^ Imported user warnings
  -> Set QName             -- ^ Name of imported definitions which are partial
  -> [TCWarning]
  -> Map OpaqueId OpaqueBlock
  -> Map QName OpaqueId
  -> TCM ()
addImportedThings :: Signature
-> RemoteMetaStore
-> Map SomeBuiltin (Builtin PrimFun)
-> PatternSynDefns
-> DisplayForms
-> Map QName Text
-> Set QName
-> [TCWarning]
-> Map OpaqueId OpaqueBlock
-> Map QName OpaqueId
-> TCM ()
addImportedThings Signature
isig RemoteMetaStore
metas Map SomeBuiltin (Builtin PrimFun)
ibuiltin PatternSynDefns
patsyns DisplayForms
display Map QName Text
userwarn
                  Set QName
partialdefs [TCWarning]
warnings Map OpaqueId OpaqueBlock
oblock Map QName OpaqueId
oid = do
  (Signature -> f Signature) -> TCState -> f TCState
Lens' TCState Signature
stImports              Lens' TCState Signature -> (Signature -> Signature) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \ Signature
imp -> [Signature] -> Signature
unionSignatures [Signature
imp, Signature
isig]
  (RemoteMetaStore -> f RemoteMetaStore) -> TCState -> f TCState
Lens' TCState RemoteMetaStore
stImportedMetaStore    Lens' TCState RemoteMetaStore
-> (RemoteMetaStore -> RemoteMetaStore) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` RemoteMetaStore -> RemoteMetaStore -> RemoteMetaStore
forall k v.
(Eq k, Hashable k) =>
HashMap k v -> HashMap k v -> HashMap k v
HMap.union RemoteMetaStore
metas
  (Map SomeBuiltin (Builtin PrimFun)
 -> f (Map SomeBuiltin (Builtin PrimFun)))
-> TCState -> f TCState
Lens' TCState (Map SomeBuiltin (Builtin PrimFun))
stImportedBuiltins     Lens' TCState (Map SomeBuiltin (Builtin PrimFun))
-> (Map SomeBuiltin (Builtin PrimFun)
    -> Map SomeBuiltin (Builtin PrimFun))
-> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \ Map SomeBuiltin (Builtin PrimFun)
imp -> Map SomeBuiltin (Builtin PrimFun)
-> Map SomeBuiltin (Builtin PrimFun)
-> Map SomeBuiltin (Builtin PrimFun)
forall k a. Ord k => Map k a -> Map k a -> Map k a
Map.union Map SomeBuiltin (Builtin PrimFun)
imp Map SomeBuiltin (Builtin PrimFun)
ibuiltin
  (Map QName Text -> f (Map QName Text)) -> TCState -> f TCState
Lens' TCState (Map QName Text)
stImportedUserWarnings Lens' TCState (Map QName Text)
-> (Map QName Text -> Map QName Text) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \ Map QName Text
imp -> Map QName Text -> Map QName Text -> Map QName Text
forall k a. Ord k => Map k a -> Map k a -> Map k a
Map.union Map QName Text
imp Map QName Text
userwarn
  (Set QName -> f (Set QName)) -> TCState -> f TCState
Lens' TCState (Set QName)
stImportedPartialDefs  Lens' TCState (Set QName) -> (Set QName -> Set QName) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \ Set QName
imp -> Set QName -> Set QName -> Set QName
forall a. Ord a => Set a -> Set a -> Set a
Set.union Set QName
imp Set QName
partialdefs
  (PatternSynDefns -> f PatternSynDefns) -> TCState -> f TCState
Lens' TCState PatternSynDefns
stPatternSynImports    Lens' TCState PatternSynDefns
-> (PatternSynDefns -> PatternSynDefns) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \ PatternSynDefns
imp -> PatternSynDefns -> PatternSynDefns -> PatternSynDefns
forall k a. Ord k => Map k a -> Map k a -> Map k a
Map.union PatternSynDefns
imp PatternSynDefns
patsyns
  (DisplayForms -> f DisplayForms) -> TCState -> f TCState
Lens' TCState DisplayForms
stImportedDisplayForms Lens' TCState DisplayForms
-> (DisplayForms -> DisplayForms) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \ DisplayForms
imp -> ([Open DisplayForm] -> [Open DisplayForm] -> [Open DisplayForm])
-> DisplayForms -> DisplayForms -> DisplayForms
forall k v.
(Eq k, Hashable k) =>
(v -> v -> v) -> HashMap k v -> HashMap k v -> HashMap k v
HMap.unionWith [Open DisplayForm] -> [Open DisplayForm] -> [Open DisplayForm]
forall a. [a] -> [a] -> [a]
(++) DisplayForms
imp DisplayForms
display
  ([TCWarning] -> f [TCWarning]) -> TCState -> f TCState
Lens' TCState [TCWarning]
stTCWarnings           Lens' TCState [TCWarning] -> ([TCWarning] -> [TCWarning]) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \ [TCWarning]
imp -> [TCWarning]
imp [TCWarning] -> [TCWarning] -> [TCWarning]
forall a. Eq a => [a] -> [a] -> [a]
`List.union` [TCWarning]
warnings
  (Map OpaqueId OpaqueBlock -> f (Map OpaqueId OpaqueBlock))
-> TCState -> f TCState
Lens' TCState (Map OpaqueId OpaqueBlock)
stOpaqueBlocks         Lens' TCState (Map OpaqueId OpaqueBlock)
-> (Map OpaqueId OpaqueBlock -> Map OpaqueId OpaqueBlock) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \ Map OpaqueId OpaqueBlock
imp -> Map OpaqueId OpaqueBlock
imp Map OpaqueId OpaqueBlock
-> Map OpaqueId OpaqueBlock -> Map OpaqueId OpaqueBlock
forall k a. Ord k => Map k a -> Map k a -> Map k a
`Map.union` Map OpaqueId OpaqueBlock
oblock
  (Map QName OpaqueId -> f (Map QName OpaqueId))
-> TCState -> f TCState
Lens' TCState (Map QName OpaqueId)
stOpaqueIds            Lens' TCState (Map QName OpaqueId)
-> (Map QName OpaqueId -> Map QName OpaqueId) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \ Map QName OpaqueId
imp -> Map QName OpaqueId
imp Map QName OpaqueId -> Map QName OpaqueId -> Map QName OpaqueId
forall k a. Ord k => Map k a -> Map k a -> Map k a
`Map.union` Map QName OpaqueId
oid
  Signature -> TCM ()
addImportedInstances Signature
isig

-- | Scope checks the given module. A proper version of the module
-- name (with correct definition sites) is returned.

scopeCheckImport ::
  TopLevelModuleName -> ModuleName ->
  TCM (ModuleName, Map ModuleName Scope)
scopeCheckImport :: TopLevelModuleName
-> ModuleName -> TCM (ModuleName, Map ModuleName Scope)
scopeCheckImport TopLevelModuleName
top ModuleName
x = do
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.scope" Int
5 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"Scope checking " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ ModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow ModuleName
x
    [Char] -> Int -> TCM () -> TCM ()
forall (m :: * -> *). MonadDebug m => [Char] -> Int -> m () -> m ()
verboseS [Char]
"import.scope" Int
10 (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do
      [Char]
visited <- Doc -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow (Doc -> [Char]) -> TCMT IO Doc -> TCMT IO [Char]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO Doc
forall (m :: * -> *). ReadTCState m => m Doc
getPrettyVisitedModules
      [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.scope" Int
10 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  visited: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
visited
    -- Since scopeCheckImport is called from the scope checker,
    -- we need to reimburse her account.
    Interface
i <- Account (BenchPhase (TCMT IO))
-> TCMT IO Interface -> TCMT IO Interface
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [] (TCMT IO Interface -> TCMT IO Interface)
-> TCMT IO Interface -> TCMT IO Interface
forall a b. (a -> b) -> a -> b
$ TopLevelModuleName -> Maybe Source -> TCMT IO Interface
getNonMainInterface TopLevelModuleName
top Maybe Source
forall a. Maybe a
Nothing
    TopLevelModuleName -> TCM ()
addImport TopLevelModuleName
top

    -- If that interface was supposed to raise a warning on import, do so.
    Maybe Text -> (Text -> TCM ()) -> TCM ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust (Interface -> Maybe Text
iImportWarning Interface
i) ((Text -> TCM ()) -> TCM ()) -> (Text -> TCM ()) -> TCM ()
forall a b. (a -> b) -> a -> b
$ Warning -> TCM ()
forall (m :: * -> *).
(HasCallStack, MonadWarning m) =>
Warning -> m ()
warning (Warning -> TCM ()) -> (Text -> Warning) -> Text -> TCM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Text -> Warning
UserWarning

    -- let s = publicModules $ iInsideScope i
    let s :: Map ModuleName Scope
s = Interface -> Map ModuleName Scope
iScope Interface
i
    (ModuleName, Map ModuleName Scope)
-> TCM (ModuleName, Map ModuleName Scope)
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Interface -> ModuleName
iModuleName Interface
i ModuleName -> QName -> ModuleName
`withRangesOfQ` ModuleName -> QName
mnameToConcrete ModuleName
x, Map ModuleName Scope
s)

-- | If the module has already been visited (without warnings), then
-- its interface is returned directly. Otherwise the computation is
-- used to find the interface and the computed interface is stored for
-- potential later use.

alreadyVisited :: TopLevelModuleName ->
                  MainInterface ->
                  PragmaOptions ->
                  TCM ModuleInfo ->
                  TCM ModuleInfo
alreadyVisited :: TopLevelModuleName
-> MainInterface
-> PragmaOptions
-> TCM ModuleInfo
-> TCM ModuleInfo
alreadyVisited TopLevelModuleName
x MainInterface
isMain PragmaOptions
currentOptions TCM ModuleInfo
getModule =
  case MainInterface
isMain of
    MainInterface Mode
TypeCheck                       -> ModuleCheckMode -> TCM ModuleInfo
useExistingOrLoadAndRecordVisited ModuleCheckMode
ModuleTypeChecked
    MainInterface
NotMainInterface                              -> ModuleCheckMode -> TCM ModuleInfo
useExistingOrLoadAndRecordVisited ModuleCheckMode
ModuleTypeChecked
    MainInterface Mode
ScopeCheck                      -> ModuleCheckMode -> TCM ModuleInfo
useExistingOrLoadAndRecordVisited ModuleCheckMode
ModuleScopeChecked
  where
  useExistingOrLoadAndRecordVisited :: ModuleCheckMode -> TCM ModuleInfo
  useExistingOrLoadAndRecordVisited :: ModuleCheckMode -> TCM ModuleInfo
useExistingOrLoadAndRecordVisited ModuleCheckMode
mode = TCM ModuleInfo -> TCMT IO (Maybe ModuleInfo) -> TCM ModuleInfo
forall (m :: * -> *) a. Monad m => m a -> m (Maybe a) -> m a
fromMaybeM TCM ModuleInfo
loadAndRecordVisited (ModuleCheckMode -> TCMT IO (Maybe ModuleInfo)
existingWithoutWarnings ModuleCheckMode
mode)

  -- Case: already visited.
  --
  -- A module with warnings should never be allowed to be
  -- imported from another module.
  existingWithoutWarnings :: ModuleCheckMode -> TCM (Maybe ModuleInfo)
  existingWithoutWarnings :: ModuleCheckMode -> TCMT IO (Maybe ModuleInfo)
existingWithoutWarnings ModuleCheckMode
mode = MaybeT (TCMT IO) ModuleInfo -> TCMT IO (Maybe ModuleInfo)
forall (m :: * -> *) a. MaybeT m a -> m (Maybe a)
runMaybeT (MaybeT (TCMT IO) ModuleInfo -> TCMT IO (Maybe ModuleInfo))
-> MaybeT (TCMT IO) ModuleInfo -> TCMT IO (Maybe ModuleInfo)
forall a b. (a -> b) -> a -> b
$ ExceptT [Char] (TCMT IO) ModuleInfo -> MaybeT (TCMT IO) ModuleInfo
forall (m :: * -> *) e a. Functor m => ExceptT e m a -> MaybeT m a
exceptToMaybeT (ExceptT [Char] (TCMT IO) ModuleInfo
 -> MaybeT (TCMT IO) ModuleInfo)
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> MaybeT (TCMT IO) ModuleInfo
forall a b. (a -> b) -> a -> b
$ do
    ModuleInfo
mi <- [Char]
-> MaybeT (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall (m :: * -> *) e a.
Functor m =>
e -> MaybeT m a -> ExceptT e m a
maybeToExceptT [Char]
"interface has not been visited in this context" (MaybeT (TCMT IO) ModuleInfo
 -> ExceptT [Char] (TCMT IO) ModuleInfo)
-> MaybeT (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall a b. (a -> b) -> a -> b
$ TCMT IO (Maybe ModuleInfo) -> MaybeT (TCMT IO) ModuleInfo
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (TCMT IO (Maybe ModuleInfo) -> MaybeT (TCMT IO) ModuleInfo)
-> TCMT IO (Maybe ModuleInfo) -> MaybeT (TCMT IO) ModuleInfo
forall a b. (a -> b) -> a -> b
$
      TopLevelModuleName -> TCMT IO (Maybe ModuleInfo)
forall (m :: * -> *).
ReadTCState m =>
TopLevelModuleName -> m (Maybe ModuleInfo)
getVisitedModule TopLevelModuleName
x

    Bool -> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (ModuleInfo -> ModuleCheckMode
miMode ModuleInfo
mi ModuleCheckMode -> ModuleCheckMode -> Bool
forall a. Ord a => a -> a -> Bool
< ModuleCheckMode
mode) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
      [Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError [Char]
"previously-visited interface was not sufficiently checked"

    Bool -> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless ([TCWarning] -> Bool
forall a. Null a => a -> Bool
null ([TCWarning] -> Bool) -> [TCWarning] -> Bool
forall a b. (a -> b) -> a -> b
$ ModuleInfo -> [TCWarning]
miWarnings ModuleInfo
mi) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
      [Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError [Char]
"previously-visited interface had warnings"

    [Char] -> Int -> [Char] -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.visit" Int
10 ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  Already visited " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
x

    TCM ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCM ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo)
-> TCM ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo
forall a b. (a -> b) -> a -> b
$ ModuleInfo -> TCM ModuleInfo
processResultingModule ModuleInfo
mi

  processResultingModule :: ModuleInfo -> TCM ModuleInfo
  processResultingModule :: ModuleInfo -> TCM ModuleInfo
processResultingModule ModuleInfo
mi = do
    let ModuleInfo { miInterface :: ModuleInfo -> Interface
miInterface = Interface
i, miPrimitive :: ModuleInfo -> Bool
miPrimitive = Bool
isPrim, miWarnings :: ModuleInfo -> [TCWarning]
miWarnings = [TCWarning]
ws } = ModuleInfo
mi

    -- Check that imported options are compatible with current ones (issue #2487),
    -- but give primitive modules a pass
    -- compute updated warnings if needed
    [TCWarning]
wt <- [TCWarning] -> Maybe [TCWarning] -> [TCWarning]
forall a. a -> Maybe a -> a
fromMaybe [TCWarning]
ws (Maybe [TCWarning] -> [TCWarning])
-> TCMT IO (Maybe [TCWarning]) -> TCMT IO [TCWarning]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (MainInterface
-> Bool
-> PragmaOptions
-> Interface
-> TCMT IO (Maybe [TCWarning])
getOptionsCompatibilityWarnings MainInterface
isMain Bool
isPrim PragmaOptions
currentOptions Interface
i)

    ModuleInfo -> TCM ModuleInfo
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ModuleInfo
mi { miWarnings = wt }

  loadAndRecordVisited :: TCM ModuleInfo
  loadAndRecordVisited :: TCM ModuleInfo
loadAndRecordVisited = do
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.visit" Int
5 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  Getting interface for " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
x
    ModuleInfo
mi <- ModuleInfo -> TCM ModuleInfo
processResultingModule (ModuleInfo -> TCM ModuleInfo) -> TCM ModuleInfo -> TCM ModuleInfo
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< TCM ModuleInfo
getModule
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.visit" Int
5 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  Now we've looked at " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
x

    -- Interfaces are not stored if we are only scope-checking, or
    -- if any warnings were encountered.
    case (MainInterface
isMain, ModuleInfo -> [TCWarning]
miWarnings ModuleInfo
mi) of
      (MainInterface Mode
ScopeCheck, [TCWarning]
_) -> () -> TCM ()
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
      (MainInterface
_, TCWarning
_:[TCWarning]
_)                      -> () -> TCM ()
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
      (MainInterface, [TCWarning])
_                             -> ModuleInfo -> TCM ()
storeDecodedModule ModuleInfo
mi

    [Char] -> Int -> [[Char]] -> TCM ()
forall a (m :: * -> *).
(ReportS a, MonadDebug m) =>
[Char] -> Int -> a -> m ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [[Char]] -> m ()
reportS [Char]
"warning.import" Int
10
      [ [Char]
"module: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ TopLevelModuleNameParts -> [Char]
forall a. Show a => a -> [Char]
show (TopLevelModuleName -> TopLevelModuleNameParts
moduleNameParts TopLevelModuleName
x)
      , [Char]
"WarningOnImport: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ Maybe Text -> [Char]
forall a. Show a => a -> [Char]
show (Interface -> Maybe Text
iImportWarning (ModuleInfo -> Interface
miInterface ModuleInfo
mi))
      ]

    ModuleInfo -> TCM ()
visitModule ModuleInfo
mi
    ModuleInfo -> TCM ModuleInfo
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ModuleInfo
mi


-- | The result and associated parameters of a type-checked file,
--   when invoked directly via interaction or a backend.
--   Note that the constructor is not exported.

data CheckResult = CheckResult'
  { CheckResult -> ModuleInfo
crModuleInfo :: ModuleInfo
  , CheckResult -> Source
crSource'    :: Source
  }

-- | Flattened unidirectional pattern for 'CheckResult' for destructuring inside
--   the 'ModuleInfo' field.
pattern CheckResult :: Interface -> [TCWarning] -> ModuleCheckMode -> Source -> CheckResult
pattern $mCheckResult :: forall {r}.
CheckResult
-> (Interface -> [TCWarning] -> ModuleCheckMode -> Source -> r)
-> ((# #) -> r)
-> r
CheckResult { CheckResult -> Interface
crInterface, CheckResult -> [TCWarning]
crWarnings, CheckResult -> ModuleCheckMode
crMode, CheckResult -> Source
crSource } <- CheckResult'
    { crModuleInfo = ModuleInfo
        { miInterface = crInterface
        , miWarnings = crWarnings
        , miMode = crMode
        }
    , crSource' = crSource
    }

-- | Type checks the main file of the interaction.
--   This could be the file loaded in the interacting editor (emacs),
--   or the file passed on the command line.
--
--   First, the primitive modules are imported.
--   Then, @getInterface@ is called to do the main work.
--
--   If the 'Mode' is 'ScopeCheck', then type-checking is not
--   performed, only scope-checking. (This may include type-checking
--   of imported modules.) In this case the generated, partial
--   interface is not stored in the state ('stDecodedModules'). Note,
--   however, that if the file has already been type-checked, then a
--   complete interface is returned.

typeCheckMain
  :: Mode
     -- ^ Should the file be type-checked, or only scope-checked?
  -> Source
     -- ^ The decorated source code.
  -> TCM CheckResult
typeCheckMain :: Mode -> Source -> TCM CheckResult
typeCheckMain Mode
mode Source
src = do
  -- liftIO $ putStrLn $ "This is typeCheckMain " ++ prettyShow f
  -- liftIO . putStrLn . show =<< getVerbosity

  -- For the main interface, we also remember the pragmas from the file
  Source -> TCM ()
setOptionsFromSourcePragmas Source
src
  Bool
loadPrims <- PragmaOptions -> Bool
optLoadPrimitives (PragmaOptions -> Bool) -> TCMT IO PragmaOptions -> TCMT IO Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO PragmaOptions
forall (m :: * -> *). HasOptions m => m PragmaOptions
pragmaOptions

  Bool -> TCM () -> TCM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when Bool
loadPrims (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.main" Int
10 [Char]
"Importing the primitive modules."
    [Char]
libdirPrim <- IO [Char] -> TCMT IO [Char]
forall a. IO a -> TCMT IO a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO [Char]
getPrimitiveLibDir
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.main" Int
20 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"Library primitive dir = " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ ShowS
forall a. Show a => a -> [Char]
show [Char]
libdirPrim
    -- Turn off import-chasing messages.
    -- We have to modify the persistent verbosity setting, since
    -- getInterface resets the current verbosity settings to the persistent ones.

    TCMT IO PersistentVerbosity
-> (PersistentVerbosity -> TCM ()) -> TCM () -> TCM ()
forall (m :: * -> *) a b.
Monad m =>
m a -> (a -> m ()) -> m b -> m b
bracket_ ((TCState -> PersistentVerbosity) -> TCMT IO PersistentVerbosity
forall (m :: * -> *) a. ReadTCState m => (TCState -> a) -> m a
getsTC TCState -> PersistentVerbosity
forall a. LensPersistentVerbosity a => a -> PersistentVerbosity
Lens.getPersistentVerbosity) PersistentVerbosity -> TCM ()
forall (m :: * -> *). MonadTCState m => PersistentVerbosity -> m ()
Lens.putPersistentVerbosity (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do
      (PersistentVerbosity -> PersistentVerbosity) -> TCM ()
forall (m :: * -> *).
MonadTCState m =>
(PersistentVerbosity -> PersistentVerbosity) -> m ()
Lens.modifyPersistentVerbosity
        (Trie VerboseKeyItem Int -> PersistentVerbosity
forall a. a -> Maybe a
Strict.Just (Trie VerboseKeyItem Int -> PersistentVerbosity)
-> (PersistentVerbosity -> Trie VerboseKeyItem Int)
-> PersistentVerbosity
-> PersistentVerbosity
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [VerboseKeyItem]
-> Int -> Trie VerboseKeyItem Int -> Trie VerboseKeyItem Int
forall k v. Ord k => [k] -> v -> Trie k v -> Trie k v
Trie.insert [] Int
0 (Trie VerboseKeyItem Int -> Trie VerboseKeyItem Int)
-> (PersistentVerbosity -> Trie VerboseKeyItem Int)
-> PersistentVerbosity
-> Trie VerboseKeyItem Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Trie VerboseKeyItem Int
-> PersistentVerbosity -> Trie VerboseKeyItem Int
forall a. a -> Maybe a -> a
Strict.fromMaybe Trie VerboseKeyItem Int
forall a. Null a => a
Trie.empty)
        -- set root verbosity to 0

      -- We don't want to generate highlighting information for Agda.Primitive.
      HighlightingLevel -> TCM () -> TCM ()
forall a. HighlightingLevel -> TCM a -> TCM a
withHighlightingLevel HighlightingLevel
None (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$
        Set [Char] -> ([Char] -> TCM ()) -> TCM ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
t a -> (a -> m b) -> m ()
forM_ (ShowS -> Set [Char] -> Set [Char]
forall b a. Ord b => (a -> b) -> Set a -> Set b
Set.map ([Char]
libdirPrim [Char] -> ShowS
</>) Set [Char]
Lens.primitiveModules) (([Char] -> TCM ()) -> TCM ()) -> ([Char] -> TCM ()) -> TCM ()
forall a b. (a -> b) -> a -> b
$ \[Char]
f -> do
          Source
primSource <- SourceFile -> TCM Source
parseSource (AbsolutePath -> SourceFile
SourceFile (AbsolutePath -> SourceFile) -> AbsolutePath -> SourceFile
forall a b. (a -> b) -> a -> b
$ [Char] -> AbsolutePath
mkAbsolute [Char]
f)
          TopLevelModuleName -> SourceFile -> TCM ()
checkModuleName' (Source -> TopLevelModuleName
srcModuleName Source
primSource) (Source -> SourceFile
srcOrigin Source
primSource)
          TCMT IO Interface -> TCM ()
forall (f :: * -> *) a. Functor f => f a -> f ()
void (TCMT IO Interface -> TCM ()) -> TCMT IO Interface -> TCM ()
forall a b. (a -> b) -> a -> b
$ TopLevelModuleName -> Maybe Source -> TCMT IO Interface
getNonMainInterface (Source -> TopLevelModuleName
srcModuleName Source
primSource) (Source -> Maybe Source
forall a. a -> Maybe a
Just Source
primSource)

    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.main" Int
10 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"Done importing the primitive modules."

  -- Now do the type checking via getInterface.
  TopLevelModuleName -> SourceFile -> TCM ()
checkModuleName' (Source -> TopLevelModuleName
srcModuleName Source
src) (Source -> SourceFile
srcOrigin Source
src)

  ModuleInfo
mi <- TopLevelModuleName
-> MainInterface -> Maybe Source -> TCM ModuleInfo
getInterface (Source -> TopLevelModuleName
srcModuleName Source
src) (Mode -> MainInterface
MainInterface Mode
mode) (Source -> Maybe Source
forall a. a -> Maybe a
Just Source
src)

  (Maybe (ModuleName, TopLevelModuleName)
 -> f (Maybe (ModuleName, TopLevelModuleName)))
-> TCState -> f TCState
Lens' TCState (Maybe (ModuleName, TopLevelModuleName))
stCurrentModule Lens' TCState (Maybe (ModuleName, TopLevelModuleName))
-> Maybe (ModuleName, TopLevelModuleName) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> a -> m ()
`setTCLens'`
    (ModuleName, TopLevelModuleName)
-> Maybe (ModuleName, TopLevelModuleName)
forall a. a -> Maybe a
Just ( Interface -> ModuleName
iModuleName (ModuleInfo -> Interface
miInterface ModuleInfo
mi)
         , Interface -> TopLevelModuleName
iTopLevelModuleName (ModuleInfo -> Interface
miInterface ModuleInfo
mi)
         )

  CheckResult -> TCM CheckResult
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (CheckResult -> TCM CheckResult) -> CheckResult -> TCM CheckResult
forall a b. (a -> b) -> a -> b
$ ModuleInfo -> Source -> CheckResult
CheckResult' ModuleInfo
mi Source
src
  where
  checkModuleName' :: TopLevelModuleName -> SourceFile -> TCM ()
checkModuleName' TopLevelModuleName
m SourceFile
f =
    -- Andreas, 2016-07-11, issue 2092
    -- The error range should be set to the file with the wrong module name
    -- not the importing one (which would be the default).
    TopLevelModuleName -> TCM () -> TCM ()
forall (m :: * -> *) x a.
(MonadTrace m, HasRange x) =>
x -> m a -> m a
setCurrentRange TopLevelModuleName
m (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ TopLevelModuleName
-> SourceFile -> Maybe TopLevelModuleName -> TCM ()
checkModuleName TopLevelModuleName
m SourceFile
f Maybe TopLevelModuleName
forall a. Maybe a
Nothing

-- | Tries to return the interface associated to the given (imported) module.
--   The time stamp of the relevant interface file is also returned.
--   Calls itself recursively for the imports of the given module.
--   May type check the module.
--   An error is raised if a warning is encountered.
--
--   Do not use this for the main file, use 'typeCheckMain' instead.

getNonMainInterface
  :: TopLevelModuleName
  -> Maybe Source
     -- ^ Optional: the source code and some information about the source code.
  -> TCM Interface
getNonMainInterface :: TopLevelModuleName -> Maybe Source -> TCMT IO Interface
getNonMainInterface TopLevelModuleName
x Maybe Source
msrc = do
  -- Preserve/restore the current pragma options, which will be mutated when loading
  -- and checking the interface.
  ModuleInfo
mi <- TCMT IO PragmaOptions
-> (PragmaOptions -> TCM ()) -> TCM ModuleInfo -> TCM ModuleInfo
forall (m :: * -> *) a b.
Monad m =>
m a -> (a -> m ()) -> m b -> m b
bracket_ (Lens' TCState PragmaOptions -> TCMT IO PragmaOptions
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (PragmaOptions -> f PragmaOptions) -> TCState -> f TCState
Lens' TCState PragmaOptions
stPragmaOptions) ((PragmaOptions -> f PragmaOptions) -> TCState -> f TCState
Lens' TCState PragmaOptions
stPragmaOptions Lens' TCState PragmaOptions -> PragmaOptions -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> a -> m ()
`setTCLens`) (TCM ModuleInfo -> TCM ModuleInfo)
-> TCM ModuleInfo -> TCM ModuleInfo
forall a b. (a -> b) -> a -> b
$
          TopLevelModuleName
-> MainInterface -> Maybe Source -> TCM ModuleInfo
getInterface TopLevelModuleName
x MainInterface
NotMainInterface Maybe Source
msrc
  [TCWarning] -> TCM ()
tcWarningsToError ([TCWarning] -> TCM ()) -> [TCWarning] -> TCM ()
forall a b. (a -> b) -> a -> b
$ ModuleInfo -> [TCWarning]
miWarnings ModuleInfo
mi
  Interface -> TCMT IO Interface
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (ModuleInfo -> Interface
miInterface ModuleInfo
mi)

-- | A more precise variant of 'getNonMainInterface'. If warnings are
-- encountered then they are returned instead of being turned into
-- errors.

getInterface
  :: TopLevelModuleName
  -> MainInterface
  -> Maybe Source
     -- ^ Optional: the source code and some information about the source code.
  -> TCM ModuleInfo
getInterface :: TopLevelModuleName
-> MainInterface -> Maybe Source -> TCM ModuleInfo
getInterface TopLevelModuleName
x MainInterface
isMain Maybe Source
msrc =
  TopLevelModuleName -> TCM ModuleInfo -> TCM ModuleInfo
forall a. TopLevelModuleName -> TCM a -> TCM a
addImportCycleCheck TopLevelModuleName
x (TCM ModuleInfo -> TCM ModuleInfo)
-> TCM ModuleInfo -> TCM ModuleInfo
forall a b. (a -> b) -> a -> b
$ do
     -- We remember but reset the pragma options locally
     -- Issue #3644 (Abel 2020-05-08): Set approximate range for errors in options
     PragmaOptions
currentOptions <- Lens' TCState PragmaOptions -> TCMT IO PragmaOptions
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (PragmaOptions -> f PragmaOptions) -> TCState -> f TCState
Lens' TCState PragmaOptions
stPragmaOptions
     Maybe [Pragma] -> TCM () -> TCM ()
forall (m :: * -> *) x a.
(MonadTrace m, HasRange x) =>
x -> m a -> m a
setCurrentRange (Module -> [Pragma]
C.modPragmas (Module -> [Pragma]) -> (Source -> Module) -> Source -> [Pragma]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Source -> Module
srcModule (Source -> [Pragma]) -> Maybe Source -> Maybe [Pragma]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe Source
msrc) (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$
       -- Now reset the options
       CommandLineOptions -> TCM ()
setCommandLineOptions (CommandLineOptions -> TCM ())
-> (TCState -> CommandLineOptions) -> TCState -> TCM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. PersistentTCState -> CommandLineOptions
stPersistentOptions (PersistentTCState -> CommandLineOptions)
-> (TCState -> PersistentTCState) -> TCState -> CommandLineOptions
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TCState -> PersistentTCState
stPersistentState (TCState -> TCM ()) -> TCMT IO TCState -> TCM ()
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< TCMT IO TCState
forall (m :: * -> *). MonadTCState m => m TCState
getTC

     TopLevelModuleName
-> MainInterface
-> PragmaOptions
-> TCM ModuleInfo
-> TCM ModuleInfo
alreadyVisited TopLevelModuleName
x MainInterface
isMain PragmaOptions
currentOptions (TCM ModuleInfo -> TCM ModuleInfo)
-> TCM ModuleInfo -> TCM ModuleInfo
forall a b. (a -> b) -> a -> b
$ do
      SourceFile
file <- case Maybe Source
msrc of
        Maybe Source
Nothing  -> TopLevelModuleName -> TCMT IO SourceFile
findFile TopLevelModuleName
x
        Just Source
src -> do
          -- Andreas, 2021-08-17, issue #5508.
          -- So it happened with @msrc == Just{}@ that the file was not added to @ModuleToSource@,
          -- only with @msrc == Nothing@ (then @findFile@ does it).
          -- As a consequence, the file was added later, but with a file name constructed
          -- from a module name.  As #5508 shows, this can be fatal in case-insensitive file systems.
          -- The file name (with case variant) then no longer maps to the module name.
          -- To prevent this, we register the connection in @ModuleToSource@ here,
          -- where we have the correct spelling of the file name.
          let file :: SourceFile
file = Source -> SourceFile
srcOrigin Source
src
          Lens' TCState (Map TopLevelModuleName AbsolutePath)
-> (Map TopLevelModuleName AbsolutePath
    -> Map TopLevelModuleName AbsolutePath)
-> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
modifyTCLens (Map TopLevelModuleName AbsolutePath
 -> f (Map TopLevelModuleName AbsolutePath))
-> TCState -> f TCState
Lens' TCState (Map TopLevelModuleName AbsolutePath)
stModuleToSource ((Map TopLevelModuleName AbsolutePath
  -> Map TopLevelModuleName AbsolutePath)
 -> TCM ())
-> (Map TopLevelModuleName AbsolutePath
    -> Map TopLevelModuleName AbsolutePath)
-> TCM ()
forall a b. (a -> b) -> a -> b
$ TopLevelModuleName
-> AbsolutePath
-> Map TopLevelModuleName AbsolutePath
-> Map TopLevelModuleName AbsolutePath
forall k a. Ord k => k -> a -> Map k a -> Map k a
Map.insert TopLevelModuleName
x (SourceFile -> AbsolutePath
srcFilePath SourceFile
file)
          SourceFile -> TCMT IO SourceFile
forall a. a -> TCMT IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure SourceFile
file
      [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
15 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char] -> [[Char]] -> [Char]
forall a. [a] -> [[a]] -> [a]
List.intercalate [Char]
"\n" ([[Char]] -> [Char]) -> [[Char]] -> [Char]
forall a b. (a -> b) -> a -> b
$ ShowS -> [[Char]] -> [[Char]]
forall a b. (a -> b) -> [a] -> [b]
map ([Char]
"  " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++)
        [ [Char]
"module: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
x
        , [Char]
"file:   " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ SourceFile -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow SourceFile
file
        ]

      [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
10 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  Check for cycle"
      TCM ()
checkForImportCycle

      -- -- Andreas, 2014-10-20 AIM XX:
      -- -- Always retype-check the main file to get the iInsideScope
      -- -- which is no longer serialized.
      -- let maySkip = isMain == NotMainInterface
      -- Andreas, 2015-07-13: Serialize iInsideScope again.
      -- Andreas, 2020-05-13 issue #4647: don't skip if reload because of top-level command
      Either [Char] ModuleInfo
stored <- ExceptT [Char] (TCMT IO) ModuleInfo
-> TCMT IO (Either [Char] ModuleInfo)
forall e (m :: * -> *) a. ExceptT e m a -> m (Either e a)
runExceptT (ExceptT [Char] (TCMT IO) ModuleInfo
 -> TCMT IO (Either [Char] ModuleInfo))
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> TCMT IO (Either [Char] ModuleInfo)
forall a b. (a -> b) -> a -> b
$ Account (BenchPhase (ExceptT [Char] (TCMT IO)))
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (ExceptT [Char] (TCMT IO))
Phase
Bench.Import] (ExceptT [Char] (TCMT IO) ModuleInfo
 -> ExceptT [Char] (TCMT IO) ModuleInfo)
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall a b. (a -> b) -> a -> b
$ do
        TopLevelModuleName
-> SourceFile
-> Maybe Source
-> ExceptT [Char] (TCMT IO) ModuleInfo
getStoredInterface TopLevelModuleName
x SourceFile
file Maybe Source
msrc

      let recheck :: [Char] -> TCM ModuleInfo
recheck = \[Char]
reason -> do
            [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [Char]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [[Char]
"  ", TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
x, [Char]
" is not up-to-date because ", [Char]
reason, [Char]
"."]
            CommandLineOptions -> TCM ()
setCommandLineOptions (CommandLineOptions -> TCM ())
-> (TCState -> CommandLineOptions) -> TCState -> TCM ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. PersistentTCState -> CommandLineOptions
stPersistentOptions (PersistentTCState -> CommandLineOptions)
-> (TCState -> PersistentTCState) -> TCState -> CommandLineOptions
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TCState -> PersistentTCState
stPersistentState (TCState -> TCM ()) -> TCMT IO TCState -> TCM ()
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< TCMT IO TCState
forall (m :: * -> *). MonadTCState m => m TCState
getTC
            case MainInterface
isMain of
              MainInterface Mode
_ -> TopLevelModuleName
-> SourceFile -> MainInterface -> Maybe Source -> TCM ModuleInfo
createInterface TopLevelModuleName
x SourceFile
file MainInterface
isMain Maybe Source
msrc
              MainInterface
NotMainInterface -> TopLevelModuleName -> SourceFile -> Maybe Source -> TCM ModuleInfo
createInterfaceIsolated TopLevelModuleName
x SourceFile
file Maybe Source
msrc

      ([Char] -> TCM ModuleInfo)
-> (ModuleInfo -> TCM ModuleInfo)
-> Either [Char] ModuleInfo
-> TCM ModuleInfo
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either [Char] -> TCM ModuleInfo
recheck ModuleInfo -> TCM ModuleInfo
forall a. a -> TCMT IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Either [Char] ModuleInfo
stored

-- | Check if the options used for checking an imported module are
--   compatible with the current options. Raises Non-fatal errors if
--   not.
checkOptionsCompatible ::
  PragmaOptions -> PragmaOptions -> TopLevelModuleName -> TCM Bool
checkOptionsCompatible :: PragmaOptions
-> PragmaOptions -> TopLevelModuleName -> TCMT IO Bool
checkOptionsCompatible PragmaOptions
current PragmaOptions
imported TopLevelModuleName
importedModule = (StateT Bool (TCMT IO) () -> Bool -> TCMT IO Bool)
-> Bool -> StateT Bool (TCMT IO) () -> TCMT IO Bool
forall a b c. (a -> b -> c) -> b -> a -> c
flip StateT Bool (TCMT IO) () -> Bool -> TCMT IO Bool
forall (m :: * -> *) s a. Monad m => StateT s m a -> s -> m s
execStateT Bool
True (StateT Bool (TCMT IO) () -> TCMT IO Bool)
-> StateT Bool (TCMT IO) () -> TCMT IO Bool
forall a b. (a -> b) -> a -> b
$ do
  [Char] -> Int -> TCMT IO Doc -> StateT Bool (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> TCMT IO Doc -> m ()
reportSDoc [Char]
"import.iface.options" Int
5 (TCMT IO Doc -> StateT Bool (TCMT IO) ())
-> TCMT IO Doc -> StateT Bool (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ Int -> TCMT IO Doc -> TCMT IO Doc
forall (m :: * -> *). Functor m => Int -> m Doc -> m Doc
P.nest Int
2 (TCMT IO Doc -> TCMT IO Doc) -> TCMT IO Doc -> TCMT IO Doc
forall a b. (a -> b) -> a -> b
$ TCMT IO Doc
"current options  =" TCMT IO Doc -> TCMT IO Doc -> TCMT IO Doc
forall (m :: * -> *). Applicative m => m Doc -> m Doc -> m Doc
P.<+> PragmaOptions -> TCMT IO Doc
forall {m :: * -> *}.
(Applicative m, Semigroup (m Doc), IsString (m Doc)) =>
PragmaOptions -> m Doc
showOptions PragmaOptions
current
  [Char] -> Int -> TCMT IO Doc -> StateT Bool (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> TCMT IO Doc -> m ()
reportSDoc [Char]
"import.iface.options" Int
5 (TCMT IO Doc -> StateT Bool (TCMT IO) ())
-> TCMT IO Doc -> StateT Bool (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ Int -> TCMT IO Doc -> TCMT IO Doc
forall (m :: * -> *). Functor m => Int -> m Doc -> m Doc
P.nest Int
2 (TCMT IO Doc -> TCMT IO Doc) -> TCMT IO Doc -> TCMT IO Doc
forall a b. (a -> b) -> a -> b
$ TCMT IO Doc
"imported options =" TCMT IO Doc -> TCMT IO Doc -> TCMT IO Doc
forall (m :: * -> *). Applicative m => m Doc -> m Doc -> m Doc
P.<+> PragmaOptions -> TCMT IO Doc
forall {m :: * -> *}.
(Applicative m, Semigroup (m Doc), IsString (m Doc)) =>
PragmaOptions -> m Doc
showOptions PragmaOptions
imported
  [InfectiveCoinfectiveOption]
-> (InfectiveCoinfectiveOption -> StateT Bool (TCMT IO) ())
-> StateT Bool (TCMT IO) ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
t a -> (a -> m b) -> m ()
forM_ [InfectiveCoinfectiveOption]
infectiveCoinfectiveOptions ((InfectiveCoinfectiveOption -> StateT Bool (TCMT IO) ())
 -> StateT Bool (TCMT IO) ())
-> (InfectiveCoinfectiveOption -> StateT Bool (TCMT IO) ())
-> StateT Bool (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ \InfectiveCoinfectiveOption
opt -> do
    Bool -> StateT Bool (TCMT IO) () -> StateT Bool (TCMT IO) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless (InfectiveCoinfectiveOption
-> PragmaOptions -> PragmaOptions -> Bool
icOptionOK InfectiveCoinfectiveOption
opt PragmaOptions
current PragmaOptions
imported) (StateT Bool (TCMT IO) () -> StateT Bool (TCMT IO) ())
-> StateT Bool (TCMT IO) () -> StateT Bool (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ do
      Bool -> StateT Bool (TCMT IO) ()
forall s (m :: * -> *). MonadState s m => s -> m ()
put Bool
False
      Warning -> StateT Bool (TCMT IO) ()
forall (m :: * -> *).
(HasCallStack, MonadWarning m) =>
Warning -> m ()
warning (Warning -> StateT Bool (TCMT IO) ())
-> Warning -> StateT Bool (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
        (case InfectiveCoinfectiveOption -> InfectiveCoinfective
icOptionKind InfectiveCoinfectiveOption
opt of
           InfectiveCoinfective
Infective   -> Doc -> Warning
InfectiveImport
           InfectiveCoinfective
Coinfective -> Doc -> Warning
CoInfectiveImport)
        (InfectiveCoinfectiveOption -> TopLevelModuleName -> Doc
icOptionWarning InfectiveCoinfectiveOption
opt TopLevelModuleName
importedModule)
  where
  showOptions :: PragmaOptions -> m Doc
showOptions PragmaOptions
opts =
    [m Doc] -> m Doc
forall (m :: * -> *) (t :: * -> *).
(Applicative m, Semigroup (m Doc), Foldable t) =>
t (m Doc) -> m Doc
P.prettyList ([m Doc] -> m Doc) -> [m Doc] -> m Doc
forall a b. (a -> b) -> a -> b
$
    (InfectiveCoinfectiveOption -> m Doc)
-> [InfectiveCoinfectiveOption] -> [m Doc]
forall a b. (a -> b) -> [a] -> [b]
map (\InfectiveCoinfectiveOption
opt -> ([Char] -> m Doc
forall (m :: * -> *). Applicative m => [Char] -> m Doc
P.text (InfectiveCoinfectiveOption -> [Char]
icOptionDescription InfectiveCoinfectiveOption
opt) m Doc -> m Doc -> m Doc
forall a. Semigroup a => a -> a -> a
<> m Doc
": ") m Doc -> m Doc -> m Doc
forall (m :: * -> *). Applicative m => m Doc -> m Doc -> m Doc
P.<+>
                 Bool -> m Doc
forall (m :: * -> *) a. (Applicative m, Pretty a) => a -> m Doc
P.pretty (InfectiveCoinfectiveOption -> PragmaOptions -> Bool
icOptionActive InfectiveCoinfectiveOption
opt PragmaOptions
opts))
      [InfectiveCoinfectiveOption]
infectiveCoinfectiveOptions

-- | Compare options and return collected warnings.
-- | Returns `Nothing` if warning collection was skipped.

getOptionsCompatibilityWarnings :: MainInterface -> Bool -> PragmaOptions -> Interface -> TCM (Maybe [TCWarning])
getOptionsCompatibilityWarnings :: MainInterface
-> Bool
-> PragmaOptions
-> Interface
-> TCMT IO (Maybe [TCWarning])
getOptionsCompatibilityWarnings MainInterface
isMain Bool
isPrim PragmaOptions
currentOptions Interface
i = MaybeT (TCMT IO) [TCWarning] -> TCMT IO (Maybe [TCWarning])
forall (m :: * -> *) a. MaybeT m a -> m (Maybe a)
runMaybeT (MaybeT (TCMT IO) [TCWarning] -> TCMT IO (Maybe [TCWarning]))
-> MaybeT (TCMT IO) [TCWarning] -> TCMT IO (Maybe [TCWarning])
forall a b. (a -> b) -> a -> b
$ ExceptT [Char] (TCMT IO) [TCWarning]
-> MaybeT (TCMT IO) [TCWarning]
forall (m :: * -> *) e a. Functor m => ExceptT e m a -> MaybeT m a
exceptToMaybeT (ExceptT [Char] (TCMT IO) [TCWarning]
 -> MaybeT (TCMT IO) [TCWarning])
-> ExceptT [Char] (TCMT IO) [TCWarning]
-> MaybeT (TCMT IO) [TCWarning]
forall a b. (a -> b) -> a -> b
$ do
  -- We're just dropping these reasons-for-skipping messages for now.
  -- They weren't logged before, but they're nice for documenting the early returns.
  Bool -> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when Bool
isPrim (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
    [Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError [Char]
"Options consistency checking disabled for always-available primitive module"
  ExceptT [Char] (TCMT IO) Bool
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *). Monad m => m Bool -> m () -> m ()
whenM (TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool)
-> TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool
forall a b. (a -> b) -> a -> b
$ PragmaOptions
-> PragmaOptions -> TopLevelModuleName -> TCMT IO Bool
checkOptionsCompatible PragmaOptions
currentOptions (Interface -> PragmaOptions
iOptionsUsed Interface
i)
                  (Interface -> TopLevelModuleName
iTopLevelModuleName Interface
i)) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
    [Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError [Char]
"No warnings to collect because options were compatible"
  TCMT IO [TCWarning] -> ExceptT [Char] (TCMT IO) [TCWarning]
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCMT IO [TCWarning] -> ExceptT [Char] (TCMT IO) [TCWarning])
-> TCMT IO [TCWarning] -> ExceptT [Char] (TCMT IO) [TCWarning]
forall a b. (a -> b) -> a -> b
$ MainInterface -> WhichWarnings -> TCMT IO [TCWarning]
forall (m :: * -> *).
(MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) =>
MainInterface -> WhichWarnings -> m [TCWarning]
getAllWarnings' MainInterface
isMain WhichWarnings
ErrorWarnings

-- | Try to get the interface from interface file or cache.

getStoredInterface
  :: TopLevelModuleName
     -- ^ Module name of file we process.
  -> SourceFile
     -- ^ File we process.
  -> Maybe Source
  -> ExceptT String TCM ModuleInfo
getStoredInterface :: TopLevelModuleName
-> SourceFile
-> Maybe Source
-> ExceptT [Char] (TCMT IO) ModuleInfo
getStoredInterface TopLevelModuleName
x SourceFile
file Maybe Source
msrc = do
  -- Check whether interface file exists and is in cache
  --  in the correct version (as testified by the interface file hash).
  --
  -- This is a lazy action which may be skipped if there is no cached interface
  -- and we're ignoring interface files for some reason.
  let getIFileHashesET :: ExceptT [Char] (TCMT IO) (InterfaceFile, (Hash, Hash))
getIFileHashesET = do
        -- Check that the interface file exists and return its hash.
        InterfaceFile
ifile <- [Char]
-> MaybeT (TCMT IO) InterfaceFile
-> ExceptT [Char] (TCMT IO) InterfaceFile
forall (m :: * -> *) e a.
Functor m =>
e -> MaybeT m a -> ExceptT e m a
maybeToExceptT [Char]
"the interface file could not be found" (MaybeT (TCMT IO) InterfaceFile
 -> ExceptT [Char] (TCMT IO) InterfaceFile)
-> MaybeT (TCMT IO) InterfaceFile
-> ExceptT [Char] (TCMT IO) InterfaceFile
forall a b. (a -> b) -> a -> b
$ TCMT IO (Maybe InterfaceFile) -> MaybeT (TCMT IO) InterfaceFile
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (TCMT IO (Maybe InterfaceFile) -> MaybeT (TCMT IO) InterfaceFile)
-> TCMT IO (Maybe InterfaceFile) -> MaybeT (TCMT IO) InterfaceFile
forall a b. (a -> b) -> a -> b
$
          SourceFile -> TCMT IO (Maybe InterfaceFile)
findInterfaceFile' SourceFile
file

        -- Check that the interface file exists and return its hash.
        (Hash, Hash)
hashes <- [Char]
-> MaybeT (TCMT IO) (Hash, Hash)
-> ExceptT [Char] (TCMT IO) (Hash, Hash)
forall (m :: * -> *) e a.
Functor m =>
e -> MaybeT m a -> ExceptT e m a
maybeToExceptT [Char]
"the interface file hash could not be read" (MaybeT (TCMT IO) (Hash, Hash)
 -> ExceptT [Char] (TCMT IO) (Hash, Hash))
-> MaybeT (TCMT IO) (Hash, Hash)
-> ExceptT [Char] (TCMT IO) (Hash, Hash)
forall a b. (a -> b) -> a -> b
$ TCMT IO (Maybe (Hash, Hash)) -> MaybeT (TCMT IO) (Hash, Hash)
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (TCMT IO (Maybe (Hash, Hash)) -> MaybeT (TCMT IO) (Hash, Hash))
-> TCMT IO (Maybe (Hash, Hash)) -> MaybeT (TCMT IO) (Hash, Hash)
forall a b. (a -> b) -> a -> b
$ IO (Maybe (Hash, Hash)) -> TCMT IO (Maybe (Hash, Hash))
forall a. IO a -> TCMT IO a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe (Hash, Hash)) -> TCMT IO (Maybe (Hash, Hash)))
-> IO (Maybe (Hash, Hash)) -> TCMT IO (Maybe (Hash, Hash))
forall a b. (a -> b) -> a -> b
$
          InterfaceFile -> IO (Maybe (Hash, Hash))
getInterfaceFileHashes InterfaceFile
ifile

        (InterfaceFile, (Hash, Hash))
-> ExceptT [Char] (TCMT IO) (InterfaceFile, (Hash, Hash))
forall a. a -> ExceptT [Char] (TCMT IO) a
forall (m :: * -> *) a. Monad m => a -> m a
return (InterfaceFile
ifile, (Hash, Hash)
hashes)

  -- Examine the hash of the interface file. If it is different from the
  -- stored version (in stDecodedModules), or if there is no stored version,
  -- read and decode it. Otherwise use the stored version.
  --
  -- This is a lazy action which may be skipped if the cached or on-disk interface
  -- is invalid, missing, or skipped for some other reason.
  let checkSourceHashET :: Hash -> ExceptT [Char] (TCMT IO) ()
checkSourceHashET Hash
ifaceH = do
        Hash
sourceH <- case Maybe Source
msrc of
                    Maybe Source
Nothing -> IO Hash -> ExceptT [Char] (TCMT IO) Hash
forall a. IO a -> ExceptT [Char] (TCMT IO) a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Hash -> ExceptT [Char] (TCMT IO) Hash)
-> IO Hash -> ExceptT [Char] (TCMT IO) Hash
forall a b. (a -> b) -> a -> b
$ AbsolutePath -> IO Hash
hashTextFile (SourceFile -> AbsolutePath
srcFilePath SourceFile
file)
                    Just Source
src -> Hash -> ExceptT [Char] (TCMT IO) Hash
forall a. a -> ExceptT [Char] (TCMT IO) a
forall (m :: * -> *) a. Monad m => a -> m a
return (Hash -> ExceptT [Char] (TCMT IO) Hash)
-> Hash -> ExceptT [Char] (TCMT IO) Hash
forall a b. (a -> b) -> a -> b
$ Text -> Hash
hashText (Source -> Text
srcText Source
src)

        Bool -> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless (Hash
sourceH Hash -> Hash -> Bool
forall a. Eq a => a -> a -> Bool
== Hash
ifaceH) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
          [Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [Char]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat
            [ [Char]
"the source hash (", Hash -> [Char]
forall a. Show a => a -> [Char]
show Hash
sourceH, [Char]
")"
            , [Char]
" does not match the source hash for the interface (", Hash -> [Char]
forall a. Show a => a -> [Char]
show Hash
ifaceH, [Char]
")"
            ]

        [Char] -> Int -> [Char] -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [Char]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [[Char]
"  ", TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
x, [Char]
" is up-to-date."]

  -- Check if we have cached the module.
  Either [Char] ModuleInfo
cachedE <- ExceptT [Char] (ExceptT [Char] (TCMT IO)) ModuleInfo
-> ExceptT [Char] (TCMT IO) (Either [Char] ModuleInfo)
forall e (m :: * -> *) a. ExceptT e m a -> m (Either e a)
runExceptT (ExceptT [Char] (ExceptT [Char] (TCMT IO)) ModuleInfo
 -> ExceptT [Char] (TCMT IO) (Either [Char] ModuleInfo))
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ModuleInfo
-> ExceptT [Char] (TCMT IO) (Either [Char] ModuleInfo)
forall a b. (a -> b) -> a -> b
$ [Char]
-> MaybeT (ExceptT [Char] (TCMT IO)) ModuleInfo
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ModuleInfo
forall (m :: * -> *) e a.
Functor m =>
e -> MaybeT m a -> ExceptT e m a
maybeToExceptT [Char]
"the interface has not been decoded" (MaybeT (ExceptT [Char] (TCMT IO)) ModuleInfo
 -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ModuleInfo)
-> MaybeT (ExceptT [Char] (TCMT IO)) ModuleInfo
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ModuleInfo
forall a b. (a -> b) -> a -> b
$ ExceptT [Char] (TCMT IO) (Maybe ModuleInfo)
-> MaybeT (ExceptT [Char] (TCMT IO)) ModuleInfo
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (ExceptT [Char] (TCMT IO) (Maybe ModuleInfo)
 -> MaybeT (ExceptT [Char] (TCMT IO)) ModuleInfo)
-> ExceptT [Char] (TCMT IO) (Maybe ModuleInfo)
-> MaybeT (ExceptT [Char] (TCMT IO)) ModuleInfo
forall a b. (a -> b) -> a -> b
$
      TCMT IO (Maybe ModuleInfo)
-> ExceptT [Char] (TCMT IO) (Maybe ModuleInfo)
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCMT IO (Maybe ModuleInfo)
 -> ExceptT [Char] (TCMT IO) (Maybe ModuleInfo))
-> TCMT IO (Maybe ModuleInfo)
-> ExceptT [Char] (TCMT IO) (Maybe ModuleInfo)
forall a b. (a -> b) -> a -> b
$ TopLevelModuleName -> TCMT IO (Maybe ModuleInfo)
getDecodedModule TopLevelModuleName
x

  case Either [Char] ModuleInfo
cachedE of
    -- If it's cached ignoreInterfaces has no effect;
    -- to avoid typechecking a file more than once.
    Right ModuleInfo
mi -> do
      (InterfaceFile
ifile, (Hash, Hash)
hashes) <- ExceptT [Char] (TCMT IO) (InterfaceFile, (Hash, Hash))
getIFileHashesET

      let ifp :: [Char]
ifp = AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char]) -> AbsolutePath -> [Char]
forall a b. (a -> b) -> a -> b
$ InterfaceFile -> AbsolutePath
intFilePath InterfaceFile
ifile
      let i :: Interface
i = ModuleInfo -> Interface
miInterface ModuleInfo
mi

      -- Make sure the hashes match.
      let cachedIfaceHash :: Hash
cachedIfaceHash = Interface -> Hash
iFullHash Interface
i
      let fileIfaceHash :: Hash
fileIfaceHash = (Hash, Hash) -> Hash
forall a b. (a, b) -> b
snd (Hash, Hash)
hashes
      Bool -> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless (Hash
cachedIfaceHash Hash -> Hash -> Bool
forall a. Eq a => a -> a -> Bool
== Hash
fileIfaceHash) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ do
        TCM () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCM () -> ExceptT [Char] (TCMT IO) ())
-> TCM () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ TopLevelModuleName -> TCM ()
dropDecodedModule TopLevelModuleName
x
        [Char] -> Int -> [Char] -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
50 ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  cached hash = " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ Hash -> [Char]
forall a. Show a => a -> [Char]
show Hash
cachedIfaceHash
        [Char] -> Int -> [Char] -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
50 ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  stored hash = " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ Hash -> [Char]
forall a. Show a => a -> [Char]
show Hash
fileIfaceHash
        [Char] -> Int -> [Char] -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  file is newer, re-reading " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
ifp
        [Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [Char]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat
          [ [Char]
"the cached interface hash (", Hash -> [Char]
forall a. Show a => a -> [Char]
show Hash
cachedIfaceHash, [Char]
")"
          , [Char]
" does not match interface file (", Hash -> [Char]
forall a. Show a => a -> [Char]
show Hash
fileIfaceHash, [Char]
")"
          ]

      Account (BenchPhase (ExceptT [Char] (TCMT IO)))
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (ExceptT [Char] (TCMT IO))
Phase
Bench.Deserialization] (ExceptT [Char] (TCMT IO) ModuleInfo
 -> ExceptT [Char] (TCMT IO) ModuleInfo)
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall a b. (a -> b) -> a -> b
$ do
        Hash -> ExceptT [Char] (TCMT IO) ()
checkSourceHashET (Interface -> Hash
iSourceHash Interface
i)

        [Char] -> Int -> [Char] -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  using stored version of " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ (AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char]) -> AbsolutePath -> [Char]
forall a b. (a -> b) -> a -> b
$ InterfaceFile -> AbsolutePath
intFilePath InterfaceFile
ifile)
        SourceFile -> ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo
loadDecodedModule SourceFile
file ModuleInfo
mi

    Left [Char]
whyNotCached -> ShowS
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall (m :: * -> *) e e' a.
Functor m =>
(e -> e') -> ExceptT e m a -> ExceptT e' m a
withExceptT (\[Char]
e -> [[Char]] -> [Char]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [[Char]
whyNotCached, [Char]
" and ", [Char]
e]) (ExceptT [Char] (TCMT IO) ModuleInfo
 -> ExceptT [Char] (TCMT IO) ModuleInfo)
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall a b. (a -> b) -> a -> b
$ do
      ExceptT [Char] (TCMT IO) Bool
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *). Monad m => m Bool -> m () -> m ()
whenM ExceptT [Char] (TCMT IO) Bool
forall (m :: * -> *). HasOptions m => m Bool
ignoreAllInterfaces (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
        [Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError [Char]
"we're ignoring all interface files"

      ExceptT [Char] (TCMT IO) Bool
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *). Monad m => m Bool -> m () -> m ()
whenM ExceptT [Char] (TCMT IO) Bool
forall (m :: * -> *). HasOptions m => m Bool
ignoreInterfaces (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
        ExceptT [Char] (TCMT IO) Bool
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *). Monad m => m Bool -> m () -> m ()
unlessM (TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool)
-> TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool
forall a b. (a -> b) -> a -> b
$ [Char] -> TCMT IO Bool
forall (m :: * -> *). MonadIO m => [Char] -> m Bool
Lens.isBuiltinModule (AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char]) -> AbsolutePath -> [Char]
forall a b. (a -> b) -> a -> b
$ SourceFile -> AbsolutePath
srcFilePath SourceFile
file)) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
            [Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError [Char]
"we're ignoring non-builtin interface files"

      (InterfaceFile
ifile, (Hash, Hash)
hashes) <- ExceptT [Char] (TCMT IO) (InterfaceFile, (Hash, Hash))
getIFileHashesET

      let ifp :: [Char]
ifp = (AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char])
-> (InterfaceFile -> AbsolutePath) -> InterfaceFile -> [Char]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. InterfaceFile -> AbsolutePath
intFilePath (InterfaceFile -> [Char]) -> InterfaceFile -> [Char]
forall a b. (a -> b) -> a -> b
$ InterfaceFile
ifile)

      Account (BenchPhase (ExceptT [Char] (TCMT IO)))
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (ExceptT [Char] (TCMT IO))
Phase
Bench.Deserialization] (ExceptT [Char] (TCMT IO) ModuleInfo
 -> ExceptT [Char] (TCMT IO) ModuleInfo)
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> ExceptT [Char] (TCMT IO) ModuleInfo
forall a b. (a -> b) -> a -> b
$ do
        Hash -> ExceptT [Char] (TCMT IO) ()
checkSourceHashET ((Hash, Hash) -> Hash
forall a b. (a, b) -> a
fst (Hash, Hash)
hashes)

        [Char] -> Int -> [Char] -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  no stored version, reading " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
ifp

        Interface
i <- [Char]
-> MaybeT (TCMT IO) Interface -> ExceptT [Char] (TCMT IO) Interface
forall (m :: * -> *) e a.
Functor m =>
e -> MaybeT m a -> ExceptT e m a
maybeToExceptT [Char]
"bad interface, re-type checking" (MaybeT (TCMT IO) Interface -> ExceptT [Char] (TCMT IO) Interface)
-> MaybeT (TCMT IO) Interface -> ExceptT [Char] (TCMT IO) Interface
forall a b. (a -> b) -> a -> b
$ TCMT IO (Maybe Interface) -> MaybeT (TCMT IO) Interface
forall (m :: * -> *) a. m (Maybe a) -> MaybeT m a
MaybeT (TCMT IO (Maybe Interface) -> MaybeT (TCMT IO) Interface)
-> TCMT IO (Maybe Interface) -> MaybeT (TCMT IO) Interface
forall a b. (a -> b) -> a -> b
$
          InterfaceFile -> TCMT IO (Maybe Interface)
readInterface InterfaceFile
ifile

        -- Ensure that the given module name matches the one in the file.
        let topLevelName :: TopLevelModuleName
topLevelName = Interface -> TopLevelModuleName
iTopLevelModuleName Interface
i
        Bool -> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless (TopLevelModuleName
topLevelName TopLevelModuleName -> TopLevelModuleName -> Bool
forall a. Eq a => a -> a -> Bool
== TopLevelModuleName
x) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
          -- Andreas, 2014-03-27 This check is now done in the scope checker.
          -- checkModuleName topLevelName file
          TCM () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCM () -> ExceptT [Char] (TCMT IO) ())
-> TCM () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ TypeError -> TCM ()
forall (m :: * -> *) a.
(HasCallStack, MonadTCError m) =>
TypeError -> m a
typeError (TypeError -> TCM ()) -> TypeError -> TCM ()
forall a b. (a -> b) -> a -> b
$ AbsolutePath
-> TopLevelModuleName -> TopLevelModuleName -> TypeError
OverlappingProjects (SourceFile -> AbsolutePath
srcFilePath SourceFile
file) TopLevelModuleName
topLevelName TopLevelModuleName
x

        Bool
isPrimitiveModule <- TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool)
-> TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool
forall a b. (a -> b) -> a -> b
$ [Char] -> TCMT IO Bool
forall (m :: * -> *). MonadIO m => [Char] -> m Bool
Lens.isPrimitiveModule (AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char]) -> AbsolutePath -> [Char]
forall a b. (a -> b) -> a -> b
$ SourceFile -> AbsolutePath
srcFilePath SourceFile
file)

        TCM () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCM () -> ExceptT [Char] (TCMT IO) ())
-> TCM () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [Char] -> TopLevelModuleName -> Maybe [Char] -> TCM ()
chaseMsg [Char]
"Loading " TopLevelModuleName
x (Maybe [Char] -> TCM ()) -> Maybe [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char] -> Maybe [Char]
forall a. a -> Maybe a
Just [Char]
ifp
        -- print imported warnings
        let ws :: [TCWarning]
ws = (TCWarning -> Bool) -> [TCWarning] -> [TCWarning]
forall a. (a -> Bool) -> [a] -> [a]
filter ((Maybe TopLevelModuleName -> Maybe (Maybe TopLevelModuleName)
forall a. a -> Maybe a
Strict.Just (TopLevelModuleName -> Maybe TopLevelModuleName
forall a. a -> Maybe a
Just TopLevelModuleName
x) Maybe (Maybe TopLevelModuleName)
-> Maybe (Maybe TopLevelModuleName) -> Bool
forall a. Eq a => a -> a -> Bool
==) (Maybe (Maybe TopLevelModuleName) -> Bool)
-> (TCWarning -> Maybe (Maybe TopLevelModuleName))
-> TCWarning
-> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
                         (RangeFile -> Maybe TopLevelModuleName)
-> Maybe RangeFile -> Maybe (Maybe TopLevelModuleName)
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap RangeFile -> Maybe TopLevelModuleName
rangeFileName (Maybe RangeFile -> Maybe (Maybe TopLevelModuleName))
-> (TCWarning -> Maybe RangeFile)
-> TCWarning
-> Maybe (Maybe TopLevelModuleName)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TCWarning -> Maybe RangeFile
tcWarningOrigin) ([TCWarning] -> [TCWarning]) -> [TCWarning] -> [TCWarning]
forall a b. (a -> b) -> a -> b
$
                 Interface -> [TCWarning]
iWarnings Interface
i
        Bool -> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless ([TCWarning] -> Bool
forall a. Null a => a -> Bool
null [TCWarning]
ws) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [Char] -> Int -> TCMT IO Doc -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> TCMT IO Doc -> m ()
reportSDoc [Char]
"warning" Int
1 (TCMT IO Doc -> ExceptT [Char] (TCMT IO) ())
-> TCMT IO Doc -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [TCMT IO Doc] -> TCMT IO Doc
forall (m :: * -> *) (t :: * -> *).
(Applicative m, Foldable t) =>
t (m Doc) -> m Doc
P.vcat ([TCMT IO Doc] -> TCMT IO Doc) -> [TCMT IO Doc] -> TCMT IO Doc
forall a b. (a -> b) -> a -> b
$ TCWarning -> TCMT IO Doc
forall a (m :: * -> *). (PrettyTCM a, MonadPretty m) => a -> m Doc
forall (m :: * -> *). MonadPretty m => TCWarning -> m Doc
P.prettyTCM (TCWarning -> TCMT IO Doc) -> [TCWarning] -> [TCMT IO Doc]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [TCWarning]
ws

        SourceFile -> ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo
loadDecodedModule SourceFile
file (ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo)
-> ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo
forall a b. (a -> b) -> a -> b
$ ModuleInfo
          { miInterface :: Interface
miInterface = Interface
i
          , miWarnings :: [TCWarning]
miWarnings = []
          , miPrimitive :: Bool
miPrimitive = Bool
isPrimitiveModule
          , miMode :: ModuleCheckMode
miMode = ModuleCheckMode
ModuleTypeChecked
          }


loadDecodedModule
  :: SourceFile
     -- ^ File we process.
  -> ModuleInfo
  -> ExceptT String TCM ModuleInfo
loadDecodedModule :: SourceFile -> ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo
loadDecodedModule SourceFile
file ModuleInfo
mi = do
  let fp :: [Char]
fp = AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char]) -> AbsolutePath -> [Char]
forall a b. (a -> b) -> a -> b
$ SourceFile -> AbsolutePath
srcFilePath SourceFile
file
  let i :: Interface
i = ModuleInfo -> Interface
miInterface ModuleInfo
mi

  -- Check that it's the right version
  [Char] -> Int -> [Char] -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 ([Char] -> ExceptT [Char] (TCMT IO) ())
-> [Char] -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  imports: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [(TopLevelModuleName, Hash)] -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow (Interface -> [(TopLevelModuleName, Hash)]
iImportedModules Interface
i)

  -- We set the pragma options of the skipped file here, so that
  -- we can check that they are compatible with those of the
  -- imported modules. Also, if the top-level file is skipped we
  -- want the pragmas to apply to interactive commands in the UI.
  -- Jesper, 2021-04-18: Check for changed options in library files!
  -- (see #5250)
  [OptionsPragma]
libOptions <- TCMT IO [OptionsPragma] -> ExceptT [Char] (TCMT IO) [OptionsPragma]
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCMT IO [OptionsPragma]
 -> ExceptT [Char] (TCMT IO) [OptionsPragma])
-> TCMT IO [OptionsPragma]
-> ExceptT [Char] (TCMT IO) [OptionsPragma]
forall a b. (a -> b) -> a -> b
$ AbsolutePath -> TopLevelModuleName -> TCMT IO [OptionsPragma]
getLibraryOptions
    (SourceFile -> AbsolutePath
srcFilePath SourceFile
file)
    (Interface -> TopLevelModuleName
iTopLevelModuleName Interface
i)
  TCM () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCM () -> ExceptT [Char] (TCMT IO) ())
-> TCM () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ (OptionsPragma -> TCM ()) -> [OptionsPragma] -> TCM ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ OptionsPragma -> TCM ()
setOptionsFromPragma ([OptionsPragma]
libOptions [OptionsPragma] -> [OptionsPragma] -> [OptionsPragma]
forall a. [a] -> [a] -> [a]
++ Interface -> [OptionsPragma]
iFilePragmaOptions Interface
i)

  -- Check that options that matter haven't changed compared to
  -- current options (issue #2487)
  ExceptT [Char] (TCMT IO) Bool
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *). Monad m => m Bool -> m () -> m ()
unlessM (TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool)
-> TCMT IO Bool -> ExceptT [Char] (TCMT IO) Bool
forall a b. (a -> b) -> a -> b
$ [Char] -> TCMT IO Bool
forall (m :: * -> *). MonadIO m => [Char] -> m Bool
Lens.isBuiltinModule [Char]
fp) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ do
    PragmaOptions
current <- Lens' TCState PragmaOptions
-> ExceptT [Char] (TCMT IO) PragmaOptions
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (PragmaOptions -> f PragmaOptions) -> TCState -> f TCState
Lens' TCState PragmaOptions
stPragmaOptions
    Bool -> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (PragmaOptions -> PragmaOptions -> Bool
recheckBecausePragmaOptionsChanged (Interface -> PragmaOptions
iOptionsUsed Interface
i) PragmaOptions
current) (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
      [Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError [Char]
"options changed"

  -- If any of the imports are newer we need to retype check
  [[Char]]
badHashMessages <- ([Either [Char] ()] -> [[Char]])
-> ExceptT [Char] (TCMT IO) [Either [Char] ()]
-> ExceptT [Char] (TCMT IO) [[Char]]
forall a b.
(a -> b)
-> ExceptT [Char] (TCMT IO) a -> ExceptT [Char] (TCMT IO) b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap [Either [Char] ()] -> [[Char]]
forall a b. [Either a b] -> [a]
lefts (ExceptT [Char] (TCMT IO) [Either [Char] ()]
 -> ExceptT [Char] (TCMT IO) [[Char]])
-> ExceptT [Char] (TCMT IO) [Either [Char] ()]
-> ExceptT [Char] (TCMT IO) [[Char]]
forall a b. (a -> b) -> a -> b
$ [(TopLevelModuleName, Hash)]
-> ((TopLevelModuleName, Hash)
    -> ExceptT [Char] (TCMT IO) (Either [Char] ()))
-> ExceptT [Char] (TCMT IO) [Either [Char] ()]
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
t a -> (a -> m b) -> m (t b)
forM (Interface -> [(TopLevelModuleName, Hash)]
iImportedModules Interface
i) (((TopLevelModuleName, Hash)
  -> ExceptT [Char] (TCMT IO) (Either [Char] ()))
 -> ExceptT [Char] (TCMT IO) [Either [Char] ()])
-> ((TopLevelModuleName, Hash)
    -> ExceptT [Char] (TCMT IO) (Either [Char] ()))
-> ExceptT [Char] (TCMT IO) [Either [Char] ()]
forall a b. (a -> b) -> a -> b
$ \(TopLevelModuleName
impName, Hash
impHash) -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
-> ExceptT [Char] (TCMT IO) (Either [Char] ())
forall e (m :: * -> *) a. ExceptT e m a -> m (Either e a)
runExceptT (ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
 -> ExceptT [Char] (TCMT IO) (Either [Char] ()))
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
-> ExceptT [Char] (TCMT IO) (Either [Char] ())
forall a b. (a -> b) -> a -> b
$ do
    [Char]
-> Int -> [Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
30 ([Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ())
-> [Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [Char]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [[Char]
"Checking that module hash of import ", TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
impName, [Char]
" matches ", Hash -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow Hash
impHash ]
    Hash
latestImpHash <- ExceptT [Char] (TCMT IO) Hash
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) Hash
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (ExceptT [Char] (TCMT IO) Hash
 -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) Hash)
-> ExceptT [Char] (TCMT IO) Hash
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) Hash
forall a b. (a -> b) -> a -> b
$ TCM Hash -> ExceptT [Char] (TCMT IO) Hash
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCM Hash -> ExceptT [Char] (TCMT IO) Hash)
-> TCM Hash -> ExceptT [Char] (TCMT IO) Hash
forall a b. (a -> b) -> a -> b
$ TopLevelModuleName -> TCM Hash -> TCM Hash
forall (m :: * -> *) x a.
(MonadTrace m, HasRange x) =>
x -> m a -> m a
setCurrentRange TopLevelModuleName
impName (TCM Hash -> TCM Hash) -> TCM Hash -> TCM Hash
forall a b. (a -> b) -> a -> b
$ TopLevelModuleName -> TCM Hash
moduleHash TopLevelModuleName
impName
    [Char]
-> Int -> [Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
30 ([Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ())
-> [Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [Char]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat [[Char]
"Done checking module hash of import ", TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
impName]
    Bool
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when (Hash
impHash Hash -> Hash -> Bool
forall a. Eq a => a -> a -> Bool
/= Hash
latestImpHash) (ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
 -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ())
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
-> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
forall a b. (a -> b) -> a -> b
$
      [Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
forall a. [Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError ([Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ())
-> [Char] -> ExceptT [Char] (ExceptT [Char] (TCMT IO)) ()
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [Char]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat
        [ [Char]
"module hash for imported module ", TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
impName, [Char]
" is out of date"
        , [Char]
" (import cached=", Hash -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow Hash
impHash, [Char]
", latest=", Hash -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow Hash
latestImpHash, [Char]
")"
        ]

  [[Char]]
-> ([[Char]] -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *) a.
(Monad m, Null a) =>
a -> (a -> m ()) -> m ()
unlessNull [[Char]]
badHashMessages ([Char] -> ExceptT [Char] (TCMT IO) ()
forall a. [Char] -> ExceptT [Char] (TCMT IO) a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError ([Char] -> ExceptT [Char] (TCMT IO) ())
-> ([[Char]] -> [Char]) -> [[Char]] -> ExceptT [Char] (TCMT IO) ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [[Char]] -> [Char]
unlines)

  [Char] -> Int -> [Char] -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 [Char]
"  New module. Let's check it out."
  TCM () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCM () -> ExceptT [Char] (TCMT IO) ())
-> TCM () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ Interface -> TCM ()
mergeInterface Interface
i
  Account (BenchPhase (ExceptT [Char] (TCMT IO)))
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (ExceptT [Char] (TCMT IO))
Phase
Bench.Highlighting] (ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ())
-> ExceptT [Char] (TCMT IO) () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$
    TCM () -> ExceptT [Char] (TCMT IO) ()
forall (m :: * -> *) a. Monad m => m a -> ExceptT [Char] m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (TCM () -> ExceptT [Char] (TCMT IO) ())
-> TCM () -> ExceptT [Char] (TCMT IO) ()
forall a b. (a -> b) -> a -> b
$ HighlightingLevel -> TCM () -> TCM ()
forall (tcm :: * -> *).
MonadTCEnv tcm =>
HighlightingLevel -> tcm () -> tcm ()
ifTopLevelAndHighlightingLevelIs HighlightingLevel
NonInteractive (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$
      Interface -> SourceFile -> TCM ()
highlightFromInterface Interface
i SourceFile
file

  ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo
forall a. a -> ExceptT [Char] (TCMT IO) a
forall (m :: * -> *) a. Monad m => a -> m a
return ModuleInfo
mi

-- | Run the type checker on a file and create an interface.
--
--   Mostly, this function calls 'createInterface'.
--   But if it is not the main module we check,
--   we do it in a fresh state, suitably initialize,
--   in order to forget some state changes after successful type checking.

createInterfaceIsolated
  :: TopLevelModuleName
     -- ^ Module name of file we process.
  -> SourceFile
     -- ^ File we process.
  -> Maybe Source
     -- ^ Optional: the source code and some information about the source code.
  -> TCM ModuleInfo
createInterfaceIsolated :: TopLevelModuleName -> SourceFile -> Maybe Source -> TCM ModuleInfo
createInterfaceIsolated TopLevelModuleName
x SourceFile
file Maybe Source
msrc = do
      TCM ()
forall (m :: * -> *). (MonadDebug m, MonadTCState m) => m ()
cleanCachedLog

      [TopLevelModuleName]
ms          <- TCM [TopLevelModuleName]
getImportPath
      Range
range       <- (TCEnv -> Range) -> TCMT IO Range
forall (m :: * -> *) a. MonadTCEnv m => (TCEnv -> a) -> m a
asksTC TCEnv -> Range
envRange
      Maybe (Closure Call)
call        <- (TCEnv -> Maybe (Closure Call)) -> TCMT IO (Maybe (Closure Call))
forall (m :: * -> *) a. MonadTCEnv m => (TCEnv -> a) -> m a
asksTC TCEnv -> Maybe (Closure Call)
envCall
      Map TopLevelModuleName AbsolutePath
mf          <- Lens' TCState (Map TopLevelModuleName AbsolutePath)
-> TCMT IO (Map TopLevelModuleName AbsolutePath)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map TopLevelModuleName AbsolutePath
 -> f (Map TopLevelModuleName AbsolutePath))
-> TCState -> f TCState
Lens' TCState (Map TopLevelModuleName AbsolutePath)
stModuleToSource
      VisitedModules
vs          <- TCMT IO VisitedModules
forall (m :: * -> *). ReadTCState m => m VisitedModules
getVisitedModules
      VisitedModules
ds          <- TCMT IO VisitedModules
getDecodedModules
      CommandLineOptions
opts        <- PersistentTCState -> CommandLineOptions
stPersistentOptions (PersistentTCState -> CommandLineOptions)
-> (TCState -> PersistentTCState) -> TCState -> CommandLineOptions
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TCState -> PersistentTCState
stPersistentState (TCState -> CommandLineOptions)
-> TCMT IO TCState -> TCMT IO CommandLineOptions
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO TCState
forall (m :: * -> *). MonadTCState m => m TCState
getTC
      Signature
isig        <- Lens' TCState Signature -> TCMT IO Signature
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Signature -> f Signature) -> TCState -> f TCState
Lens' TCState Signature
stImports
      RemoteMetaStore
metas       <- Lens' TCState RemoteMetaStore -> TCMT IO RemoteMetaStore
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (RemoteMetaStore -> f RemoteMetaStore) -> TCState -> f TCState
Lens' TCState RemoteMetaStore
stImportedMetaStore
      Map SomeBuiltin (Builtin PrimFun)
ibuiltin    <- Lens' TCState (Map SomeBuiltin (Builtin PrimFun))
-> TCMT IO (Map SomeBuiltin (Builtin PrimFun))
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map SomeBuiltin (Builtin PrimFun)
 -> f (Map SomeBuiltin (Builtin PrimFun)))
-> TCState -> f TCState
Lens' TCState (Map SomeBuiltin (Builtin PrimFun))
stImportedBuiltins
      DisplayForms
display     <- Lens' TCState DisplayForms -> TCMT IO DisplayForms
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (DisplayForms -> f DisplayForms) -> TCState -> f TCState
Lens' TCState DisplayForms
stImportsDisplayForms
      Map QName Text
userwarn    <- Lens' TCState (Map QName Text) -> TCMT IO (Map QName Text)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map QName Text -> f (Map QName Text)) -> TCState -> f TCState
Lens' TCState (Map QName Text)
stImportedUserWarnings
      Set QName
partialdefs <- Lens' TCState (Set QName) -> TCMT IO (Set QName)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Set QName -> f (Set QName)) -> TCState -> f TCState
Lens' TCState (Set QName)
stImportedPartialDefs
      Map OpaqueId OpaqueBlock
opaqueblk   <- Lens' TCState (Map OpaqueId OpaqueBlock)
-> TCMT IO (Map OpaqueId OpaqueBlock)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map OpaqueId OpaqueBlock -> f (Map OpaqueId OpaqueBlock))
-> TCState -> f TCState
Lens' TCState (Map OpaqueId OpaqueBlock)
stOpaqueBlocks
      Map QName OpaqueId
opaqueid    <- Lens' TCState (Map QName OpaqueId) -> TCMT IO (Map QName OpaqueId)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map QName OpaqueId -> f (Map QName OpaqueId))
-> TCState -> f TCState
Lens' TCState (Map QName OpaqueId)
stOpaqueIds
      PatternSynDefns
ipatsyns <- TCMT IO PatternSynDefns
forall (m :: * -> *). ReadTCState m => m PatternSynDefns
getPatternSynImports
      InteractionOutputCallback
ho       <- TCMT IO InteractionOutputCallback
forall (m :: * -> *). ReadTCState m => m InteractionOutputCallback
getInteractionOutputCallback
      -- Every interface is treated in isolation. Note: Some changes to
      -- the persistent state may not be preserved if an error other
      -- than a type error or an IO exception is encountered in an
      -- imported module.
      (ModuleInfo
mi, Map TopLevelModuleName AbsolutePath
newModToSource, VisitedModules
newDecodedModules) <- ((TCErr
 -> TCMT
      IO
      (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> ((ModuleInfo, Map TopLevelModuleName AbsolutePath,
     VisitedModules)
    -> TCMT
         IO
         (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> Either
     TCErr
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either TCErr
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall a. TCErr -> TCMT IO a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall a. a -> TCMT IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Either
   TCErr
   (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
 -> TCMT
      IO
      (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> TCMT
     IO
     (Either
        TCErr
        (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<<) (TCMT
   IO
   (Either
      TCErr
      (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
 -> TCMT
      IO
      (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> TCMT
     IO
     (Either
        TCErr
        (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall a b. (a -> b) -> a -> b
$
           TCMT
  IO
  (Either
     TCErr
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> TCMT
     IO
     (Either
        TCErr
        (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
forall (m :: * -> *) a.
(MonadTCState m, ReadTCState m) =>
m a -> m a
withoutCache (TCMT
   IO
   (Either
      TCErr
      (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
 -> TCMT
      IO
      (Either
         TCErr
         (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)))
-> TCMT
     IO
     (Either
        TCErr
        (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> TCMT
     IO
     (Either
        TCErr
        (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
forall a b. (a -> b) -> a -> b
$
           -- The cache should not be used for an imported module, and it
           -- should be restored after the module has been type-checked
           TCMT
  IO
  (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
-> TCMT
     IO
     (Either
        TCErr
        (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
forall a. TCM a -> TCM (Either TCErr a)
freshTCM (TCMT
   IO
   (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
 -> TCMT
      IO
      (Either
         TCErr
         (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)))
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
-> TCMT
     IO
     (Either
        TCErr
        (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
forall a b. (a -> b) -> a -> b
$
             [TopLevelModuleName]
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall a. [TopLevelModuleName] -> TCM a -> TCM a
withImportPath [TopLevelModuleName]
ms (TCMT
   IO
   (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
 -> TCMT
      IO
      (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall a b. (a -> b) -> a -> b
$
             (TCEnv -> TCEnv)
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall a. (TCEnv -> TCEnv) -> TCMT IO a -> TCMT IO a
forall (m :: * -> *) a.
MonadTCEnv m =>
(TCEnv -> TCEnv) -> m a -> m a
localTC (\TCEnv
e -> TCEnv
e
                              -- Andreas, 2014-08-18:
                              -- Preserve the range of import statement
                              -- for reporting termination errors in
                              -- imported modules:
                            { envRange              = range
                            , envCall               = call
                            }) (TCMT
   IO
   (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
 -> TCMT
      IO
      (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules))
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall a b. (a -> b) -> a -> b
$ do
               VisitedModules -> TCM ()
setDecodedModules VisitedModules
ds
               CommandLineOptions -> TCM ()
setCommandLineOptions CommandLineOptions
opts
               InteractionOutputCallback -> TCM ()
setInteractionOutputCallback InteractionOutputCallback
ho
               (Map TopLevelModuleName AbsolutePath
 -> f (Map TopLevelModuleName AbsolutePath))
-> TCState -> f TCState
Lens' TCState (Map TopLevelModuleName AbsolutePath)
stModuleToSource Lens' TCState (Map TopLevelModuleName AbsolutePath)
-> Map TopLevelModuleName AbsolutePath -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> a -> m ()
`setTCLens` Map TopLevelModuleName AbsolutePath
mf
               VisitedModules -> TCM ()
setVisitedModules VisitedModules
vs
               Signature
-> RemoteMetaStore
-> Map SomeBuiltin (Builtin PrimFun)
-> PatternSynDefns
-> DisplayForms
-> Map QName Text
-> Set QName
-> [TCWarning]
-> Map OpaqueId OpaqueBlock
-> Map QName OpaqueId
-> TCM ()
addImportedThings Signature
isig RemoteMetaStore
metas Map SomeBuiltin (Builtin PrimFun)
ibuiltin PatternSynDefns
ipatsyns DisplayForms
display
                 Map QName Text
userwarn Set QName
partialdefs [] Map OpaqueId OpaqueBlock
opaqueblk Map QName OpaqueId
opaqueid

               ModuleInfo
r  <- TopLevelModuleName
-> SourceFile -> MainInterface -> Maybe Source -> TCM ModuleInfo
createInterface TopLevelModuleName
x SourceFile
file MainInterface
NotMainInterface Maybe Source
msrc
               Map TopLevelModuleName AbsolutePath
mf' <- Lens' TCState (Map TopLevelModuleName AbsolutePath)
-> TCMT IO (Map TopLevelModuleName AbsolutePath)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map TopLevelModuleName AbsolutePath
 -> f (Map TopLevelModuleName AbsolutePath))
-> TCState -> f TCState
Lens' TCState (Map TopLevelModuleName AbsolutePath)
stModuleToSource
               VisitedModules
ds' <- TCMT IO VisitedModules
getDecodedModules
               (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
-> TCMT
     IO
     (ModuleInfo, Map TopLevelModuleName AbsolutePath, VisitedModules)
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (ModuleInfo
r, Map TopLevelModuleName AbsolutePath
mf', VisitedModules
ds')

      (Map TopLevelModuleName AbsolutePath
 -> f (Map TopLevelModuleName AbsolutePath))
-> TCState -> f TCState
Lens' TCState (Map TopLevelModuleName AbsolutePath)
stModuleToSource Lens' TCState (Map TopLevelModuleName AbsolutePath)
-> Map TopLevelModuleName AbsolutePath -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> a -> m ()
`setTCLens` Map TopLevelModuleName AbsolutePath
newModToSource
      VisitedModules -> TCM ()
setDecodedModules VisitedModules
newDecodedModules

      -- We skip the file which has just been type-checked to
      -- be able to forget some of the local state from
      -- checking the module.
      -- Note that this doesn't actually read the interface
      -- file, only the cached interface. (This comment is not
      -- correct, see
      -- test/Fail/customised/NestedProjectRoots.err.)
      Either [Char] ModuleInfo
validated <- ExceptT [Char] (TCMT IO) ModuleInfo
-> TCMT IO (Either [Char] ModuleInfo)
forall e (m :: * -> *) a. ExceptT e m a -> m (Either e a)
runExceptT (ExceptT [Char] (TCMT IO) ModuleInfo
 -> TCMT IO (Either [Char] ModuleInfo))
-> ExceptT [Char] (TCMT IO) ModuleInfo
-> TCMT IO (Either [Char] ModuleInfo)
forall a b. (a -> b) -> a -> b
$ SourceFile -> ModuleInfo -> ExceptT [Char] (TCMT IO) ModuleInfo
loadDecodedModule SourceFile
file ModuleInfo
mi

      -- NOTE: This attempts to type-check FOREVER if for some
      -- reason it continually fails to validate interface.
      let recheckOnError :: [Char] -> TCM ModuleInfo
recheckOnError = \[Char]
msg -> do
            [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
1 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"Failed to validate just-loaded interface: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
msg
            TopLevelModuleName -> SourceFile -> Maybe Source -> TCM ModuleInfo
createInterfaceIsolated TopLevelModuleName
x SourceFile
file Maybe Source
msrc

      ([Char] -> TCM ModuleInfo)
-> (ModuleInfo -> TCM ModuleInfo)
-> Either [Char] ModuleInfo
-> TCM ModuleInfo
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either [Char] -> TCM ModuleInfo
recheckOnError ModuleInfo -> TCM ModuleInfo
forall a. a -> TCMT IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Either [Char] ModuleInfo
validated


-- | Formats and outputs the "Checking", "Finished" and "Loading " messages.

chaseMsg
  :: String               -- ^ The prefix, like @Checking@, @Finished@, @Loading @.
  -> TopLevelModuleName   -- ^ The module name.
  -> Maybe String         -- ^ Optionally: the file name.
  -> TCM ()
chaseMsg :: [Char] -> TopLevelModuleName -> Maybe [Char] -> TCM ()
chaseMsg [Char]
kind TopLevelModuleName
x Maybe [Char]
file = do
  [Char]
indentation <- (Int -> Char -> [Char]
forall a. Int -> a -> [a]
`replicate` Char
' ') (Int -> [Char]) -> TCMT IO Int -> TCMT IO [Char]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (TCEnv -> Int) -> TCMT IO Int
forall (m :: * -> *) a. MonadTCEnv m => (TCEnv -> a) -> m a
asksTC (Int -> Int
forall a. Enum a => a -> a
pred (Int -> Int) -> (TCEnv -> Int) -> TCEnv -> Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [TopLevelModuleName] -> Int
forall a. [a] -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length ([TopLevelModuleName] -> Int)
-> (TCEnv -> [TopLevelModuleName]) -> TCEnv -> Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TCEnv -> [TopLevelModuleName]
envImportPath)
  Integer
traceImports <- CommandLineOptions -> Integer
optTraceImports (CommandLineOptions -> Integer)
-> TCMT IO CommandLineOptions -> TCMT IO Integer
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO CommandLineOptions
forall (m :: * -> *). HasOptions m => m CommandLineOptions
commandLineOptions
  let maybeFile :: [Char]
maybeFile = Maybe [Char] -> [Char] -> ShowS -> [Char]
forall a b. Maybe a -> b -> (a -> b) -> b
caseMaybe Maybe [Char]
file [Char]
"." (ShowS -> [Char]) -> ShowS -> [Char]
forall a b. (a -> b) -> a -> b
$ \ [Char]
f -> [Char]
" (" [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
f [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
")."
      vLvl :: Int
vLvl | [Char]
kind [Char] -> [Char] -> Bool
forall a. Eq a => a -> a -> Bool
== [Char]
"Checking"
             Bool -> Bool -> Bool
&& Integer
traceImports Integer -> Integer -> Bool
forall a. Ord a => a -> a -> Bool
> Integer
0 = Int
1
           | [Char]
kind [Char] -> [Char] -> Bool
forall a. Eq a => a -> a -> Bool
== [Char]
"Finished"
             Bool -> Bool -> Bool
&& Integer
traceImports Integer -> Integer -> Bool
forall a. Ord a => a -> a -> Bool
> Integer
1 = Int
1
           | [Char] -> [Char] -> Bool
forall a. Eq a => [a] -> [a] -> Bool
List.isPrefixOf [Char]
"Loading" [Char]
kind
             Bool -> Bool -> Bool
&& Integer
traceImports Integer -> Integer -> Bool
forall a. Ord a => a -> a -> Bool
> Integer
2 = Int
1
           | Bool
otherwise = Int
2
  [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.chase" Int
vLvl ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [Char]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat
    [ [Char]
indentation, [Char]
kind, [Char]
" ", TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
x, [Char]
maybeFile ]

-- | Print the highlighting information contained in the given interface.

highlightFromInterface
  :: Interface
  -> SourceFile
     -- ^ The corresponding file.
  -> TCM ()
highlightFromInterface :: Interface -> SourceFile -> TCM ()
highlightFromInterface Interface
i SourceFile
file = do
  [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$
    [Char]
"Generating syntax info for " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ AbsolutePath -> [Char]
filePath (SourceFile -> AbsolutePath
srcFilePath SourceFile
file) [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++
    [Char]
" (read from interface)."
  RemoveTokenBasedHighlighting -> HighlightingInfo -> TCM ()
forall (m :: * -> *).
MonadTrace m =>
RemoveTokenBasedHighlighting -> HighlightingInfo -> m ()
printHighlightingInfo RemoveTokenBasedHighlighting
KeepHighlighting (Interface -> HighlightingInfo
iHighlighting Interface
i)

-- | Read interface file corresponding to a module.

readInterface :: InterfaceFile -> TCM (Maybe Interface)
readInterface :: InterfaceFile -> TCMT IO (Maybe Interface)
readInterface InterfaceFile
file = do
    let ifp :: [Char]
ifp = AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char]) -> AbsolutePath -> [Char]
forall a b. (a -> b) -> a -> b
$ InterfaceFile -> AbsolutePath
intFilePath InterfaceFile
file
    -- Decode the interface file
    (ByteString
s, IO ()
close) <- IO (ByteString, IO ()) -> TCMT IO (ByteString, IO ())
forall a. IO a -> TCMT IO a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (ByteString, IO ()) -> TCMT IO (ByteString, IO ()))
-> IO (ByteString, IO ()) -> TCMT IO (ByteString, IO ())
forall a b. (a -> b) -> a -> b
$ [Char] -> IO (ByteString, IO ())
readBinaryFile' [Char]
ifp
    do  Maybe Interface
mi <- IO (Maybe Interface) -> TCMT IO (Maybe Interface)
forall a. IO a -> TCMT IO a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe Interface) -> TCMT IO (Maybe Interface))
-> (Maybe Interface -> IO (Maybe Interface))
-> Maybe Interface
-> TCMT IO (Maybe Interface)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Maybe Interface -> IO (Maybe Interface)
forall a. a -> IO a
E.evaluate (Maybe Interface -> TCMT IO (Maybe Interface))
-> TCMT IO (Maybe Interface) -> TCMT IO (Maybe Interface)
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< ByteString -> TCMT IO (Maybe Interface)
decodeInterface ByteString
s

        -- Close the file. Note
        -- ⑴ that evaluate ensures that i is evaluated to WHNF (before
        --   the next IO operation is executed), and
        -- ⑵ that decode returns Nothing if an error is encountered,
        -- so it is safe to close the file here.
        IO () -> TCM ()
forall a. IO a -> TCMT IO a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO ()
close

        Maybe Interface -> TCMT IO (Maybe Interface)
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe Interface -> TCMT IO (Maybe Interface))
-> Maybe Interface -> TCMT IO (Maybe Interface)
forall a b. (a -> b) -> a -> b
$ Interface -> Interface
constructIScope (Interface -> Interface) -> Maybe Interface -> Maybe Interface
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Maybe Interface
mi
      -- Catch exceptions and close
      TCMT IO (Maybe Interface)
-> (TCErr -> TCMT IO (Maybe Interface))
-> TCMT IO (Maybe Interface)
forall a. TCMT IO a -> (TCErr -> TCMT IO a) -> TCMT IO a
forall e (m :: * -> *) a.
MonadError e m =>
m a -> (e -> m a) -> m a
`catchError` \TCErr
e -> IO () -> TCM ()
forall a. IO a -> TCMT IO a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO ()
close TCM () -> TCMT IO (Maybe Interface) -> TCMT IO (Maybe Interface)
forall a b. TCMT IO a -> TCMT IO b -> TCMT IO b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> TCErr -> TCMT IO (Maybe Interface)
forall {a}. TCErr -> TCMT IO (Maybe a)
handler TCErr
e
  -- Catch exceptions
  TCMT IO (Maybe Interface)
-> (TCErr -> TCMT IO (Maybe Interface))
-> TCMT IO (Maybe Interface)
forall a. TCMT IO a -> (TCErr -> TCMT IO a) -> TCMT IO a
forall e (m :: * -> *) a.
MonadError e m =>
m a -> (e -> m a) -> m a
`catchError` TCErr -> TCMT IO (Maybe Interface)
forall {a}. TCErr -> TCMT IO (Maybe a)
handler
  where
    handler :: TCErr -> TCMT IO (Maybe a)
handler = \case
      IOException TCState
_ Range
_ IOException
e -> do
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"" Int
0 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"IO exception: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ IOException -> [Char]
forall a. Show a => a -> [Char]
show IOException
e
        Maybe a -> TCMT IO (Maybe a)
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe a
forall a. Maybe a
Nothing   -- Work-around for file locking bug.
                         -- TODO: What does this refer to? Please
                         -- document.
      TCErr
e -> TCErr -> TCMT IO (Maybe a)
forall a. TCErr -> TCMT IO a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError TCErr
e

-- | Writes the given interface to the given file.
--
-- The written interface is decoded and returned.

writeInterface :: AbsolutePath -> Interface -> TCM Interface
writeInterface :: AbsolutePath -> Interface -> TCMT IO Interface
writeInterface AbsolutePath
file Interface
i = let fp :: [Char]
fp = AbsolutePath -> [Char]
filePath AbsolutePath
file in do
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.write" Int
5  ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$
      [Char]
"Writing interface file " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
fp [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
"."
    -- Andreas, 2015-07-13
    -- After QName memoization (AIM XXI), scope serialization might be cheap enough.
    -- -- Andreas, Makoto, 2014-10-18 AIM XX:
    -- -- iInsideScope is bloating the interface files, so we do not serialize it?
    -- i <- return $
    --   i { iInsideScope  = emptyScopeInfo
    --     }
    -- [Old: Andreas, 2016-02-02 this causes issue #1804, so don't do it:]
    -- Andreas, 2020-05-13, #1804, #4647: removed private declarations
    -- only when we actually write the interface.
    let filteredIface :: Interface
filteredIface = Interface
i { iInsideScope  = withoutPrivates $ iInsideScope i }
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.write" Int
50 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$
      [Char]
"Writing interface file with hash " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ Hash -> [Char]
forall a. Show a => a -> [Char]
show (Interface -> Hash
iFullHash Interface
filteredIface) [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
"."
    ByteString
encodedIface <- [Char] -> Interface -> TCM ByteString
encodeFile [Char]
fp Interface
filteredIface
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.write" Int
5 [Char]
"Wrote interface file."
#if __GLASGOW_HASKELL__ >= 804
    Interface -> Maybe Interface -> Interface
forall a. a -> Maybe a -> a
fromMaybe Interface
forall a. HasCallStack => a
__IMPOSSIBLE__ (Maybe Interface -> Interface)
-> TCMT IO (Maybe Interface) -> TCMT IO Interface
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (Account (BenchPhase (TCMT IO))
-> TCMT IO (Maybe Interface) -> TCMT IO (Maybe Interface)
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (TCMT IO)
Phase
Bench.Deserialization] (ByteString -> TCMT IO (Maybe Interface)
forall a. EmbPrj a => ByteString -> TCM (Maybe a)
decode ByteString
encodedIface))
#else
    return filteredIface
#endif
  TCMT IO Interface
-> (TCErr -> TCMT IO Interface) -> TCMT IO Interface
forall a. TCMT IO a -> (TCErr -> TCMT IO a) -> TCMT IO a
forall e (m :: * -> *) a.
MonadError e m =>
m a -> (e -> m a) -> m a
`catchError` \TCErr
e -> do
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"" Int
1 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$
      [Char]
"Failed to write interface " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
fp [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
"."
    IO () -> TCM ()
forall a. IO a -> TCMT IO a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> TCM ()) -> IO () -> TCM ()
forall a b. (a -> b) -> a -> b
$
      IO Bool -> IO () -> IO ()
forall (m :: * -> *). Monad m => m Bool -> m () -> m ()
whenM ([Char] -> IO Bool
doesFileExist [Char]
fp) (IO () -> IO ()) -> IO () -> IO ()
forall a b. (a -> b) -> a -> b
$ [Char] -> IO ()
removeFile [Char]
fp
    TCErr -> TCMT IO Interface
forall a. TCErr -> TCMT IO a
forall e (m :: * -> *) a. MonadError e m => e -> m a
throwError TCErr
e

-- | Tries to type check a module and write out its interface. The
-- function only writes out an interface file if it does not encounter
-- any warnings.
--
-- If appropriate this function writes out syntax highlighting
-- information.

createInterface
  :: TopLevelModuleName    -- ^ The expected module name.
  -> SourceFile            -- ^ The file to type check.
  -> MainInterface         -- ^ Are we dealing with the main module?
  -> Maybe Source      -- ^ Optional information about the source code.
  -> TCM ModuleInfo
createInterface :: TopLevelModuleName
-> SourceFile -> MainInterface -> Maybe Source -> TCM ModuleInfo
createInterface TopLevelModuleName
mname SourceFile
file MainInterface
isMain Maybe Source
msrc = do
  let x :: TopLevelModuleName
x = TopLevelModuleName
mname
  let fp :: [Char]
fp = AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char]) -> AbsolutePath -> [Char]
forall a b. (a -> b) -> a -> b
$ SourceFile -> AbsolutePath
srcFilePath SourceFile
file
  let checkMsg :: [Char]
checkMsg = case MainInterface
isMain of
                   MainInterface Mode
ScopeCheck -> [Char]
"Reading "
                   MainInterface
_                        -> [Char]
"Checking"
      withMsgs :: TCM ModuleInfo -> TCM ModuleInfo
withMsgs = TCM () -> (() -> TCM ()) -> TCM ModuleInfo -> TCM ModuleInfo
forall (m :: * -> *) a b.
Monad m =>
m a -> (a -> m ()) -> m b -> m b
bracket_
       ([Char] -> TopLevelModuleName -> Maybe [Char] -> TCM ()
chaseMsg [Char]
checkMsg TopLevelModuleName
x (Maybe [Char] -> TCM ()) -> Maybe [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char] -> Maybe [Char]
forall a. a -> Maybe a
Just [Char]
fp)
       (TCM () -> () -> TCM ()
forall a b. a -> b -> a
const (TCM () -> () -> TCM ()) -> TCM () -> () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do [TCWarning]
ws <- WhichWarnings -> TCMT IO [TCWarning]
forall (m :: * -> *).
(MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) =>
WhichWarnings -> m [TCWarning]
getAllWarnings WhichWarnings
AllWarnings
                   let classified :: WarningsAndNonFatalErrors
classified = [TCWarning] -> WarningsAndNonFatalErrors
classifyWarnings [TCWarning]
ws
                   let wa' :: [TCWarning]
wa' = (TCWarning -> Bool) -> [TCWarning] -> [TCWarning]
forall a. (a -> Bool) -> [a] -> [a]
filter ((Maybe TopLevelModuleName -> Maybe (Maybe TopLevelModuleName)
forall a. a -> Maybe a
Strict.Just (TopLevelModuleName -> Maybe TopLevelModuleName
forall a. a -> Maybe a
Just TopLevelModuleName
mname) Maybe (Maybe TopLevelModuleName)
-> Maybe (Maybe TopLevelModuleName) -> Bool
forall a. Eq a => a -> a -> Bool
==) (Maybe (Maybe TopLevelModuleName) -> Bool)
-> (TCWarning -> Maybe (Maybe TopLevelModuleName))
-> TCWarning
-> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
                                     (RangeFile -> Maybe TopLevelModuleName)
-> Maybe RangeFile -> Maybe (Maybe TopLevelModuleName)
forall a b. (a -> b) -> Maybe a -> Maybe b
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap RangeFile -> Maybe TopLevelModuleName
rangeFileName (Maybe RangeFile -> Maybe (Maybe TopLevelModuleName))
-> (TCWarning -> Maybe RangeFile)
-> TCWarning
-> Maybe (Maybe TopLevelModuleName)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TCWarning -> Maybe RangeFile
tcWarningOrigin) ([TCWarning] -> [TCWarning]) -> [TCWarning] -> [TCWarning]
forall a b. (a -> b) -> a -> b
$
                             WarningsAndNonFatalErrors -> [TCWarning]
tcWarnings WarningsAndNonFatalErrors
classified
                   Bool -> TCM () -> TCM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless ([TCWarning] -> Bool
forall a. Null a => a -> Bool
null [TCWarning]
wa') (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$
                     [Char] -> Int -> TCMT IO Doc -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> TCMT IO Doc -> m ()
reportSDoc [Char]
"warning" Int
1 (TCMT IO Doc -> TCM ()) -> TCMT IO Doc -> TCM ()
forall a b. (a -> b) -> a -> b
$ [TCMT IO Doc] -> TCMT IO Doc
forall (m :: * -> *) (t :: * -> *).
(Applicative m, Foldable t) =>
t (m Doc) -> m Doc
P.vcat ([TCMT IO Doc] -> TCMT IO Doc) -> [TCMT IO Doc] -> TCMT IO Doc
forall a b. (a -> b) -> a -> b
$ TCWarning -> TCMT IO Doc
forall a (m :: * -> *). (PrettyTCM a, MonadPretty m) => a -> m Doc
forall (m :: * -> *). MonadPretty m => TCWarning -> m Doc
P.prettyTCM (TCWarning -> TCMT IO Doc) -> [TCWarning] -> [TCMT IO Doc]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [TCWarning]
wa'
                   Bool -> TCM () -> TCM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
when ([TCWarning] -> Bool
forall a. Null a => a -> Bool
null (WarningsAndNonFatalErrors -> [TCWarning]
nonFatalErrors WarningsAndNonFatalErrors
classified)) (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char] -> TopLevelModuleName -> Maybe [Char] -> TCM ()
chaseMsg [Char]
"Finished" TopLevelModuleName
x Maybe [Char]
forall a. Maybe a
Nothing)

  TCM ModuleInfo -> TCM ModuleInfo
withMsgs (TCM ModuleInfo -> TCM ModuleInfo)
-> TCM ModuleInfo -> TCM ModuleInfo
forall a b. (a -> b) -> a -> b
$
    Account (BenchPhase (TCMT IO)) -> TCM ModuleInfo -> TCM ModuleInfo
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [TopLevelModuleName -> Phase
Bench.TopModule TopLevelModuleName
mname] (TCM ModuleInfo -> TCM ModuleInfo)
-> TCM ModuleInfo -> TCM ModuleInfo
forall a b. (a -> b) -> a -> b
$
    (TCEnv -> TCEnv) -> TCM ModuleInfo -> TCM ModuleInfo
forall a. (TCEnv -> TCEnv) -> TCMT IO a -> TCMT IO a
forall (m :: * -> *) a.
MonadTCEnv m =>
(TCEnv -> TCEnv) -> m a -> m a
localTC (\TCEnv
e -> TCEnv
e { envCurrentPath = Just (srcFilePath file) }) (TCM ModuleInfo -> TCM ModuleInfo)
-> TCM ModuleInfo -> TCM ModuleInfo
forall a b. (a -> b) -> a -> b
$ do

    let onlyScope :: Bool
onlyScope = MainInterface
isMain MainInterface -> MainInterface -> Bool
forall a. Eq a => a -> a -> Bool
== Mode -> MainInterface
MainInterface Mode
ScopeCheck

    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
5 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$
      [Char]
"Creating interface for " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ TopLevelModuleName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow TopLevelModuleName
mname [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
"."
    [Char] -> Int -> TCM () -> TCM ()
forall (m :: * -> *). MonadDebug m => [Char] -> Int -> m () -> m ()
verboseS [Char]
"import.iface.create" Int
10 (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do
      [Char]
visited <- Doc -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow (Doc -> [Char]) -> TCMT IO Doc -> TCMT IO [Char]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO Doc
forall (m :: * -> *). ReadTCState m => m Doc
getPrettyVisitedModules
      [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
10 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"  visited: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ [Char]
visited

    Source
src <- TCM Source -> (Source -> TCM Source) -> Maybe Source -> TCM Source
forall b a. b -> (a -> b) -> Maybe a -> b
maybe (SourceFile -> TCM Source
parseSource SourceFile
file) Source -> TCM Source
forall a. a -> TCMT IO a
forall (f :: * -> *) a. Applicative f => a -> f a
pure Maybe Source
msrc

    let srcPath :: AbsolutePath
srcPath = SourceFile -> AbsolutePath
srcFilePath (SourceFile -> AbsolutePath) -> SourceFile -> AbsolutePath
forall a b. (a -> b) -> a -> b
$ Source -> SourceFile
srcOrigin Source
src

    HighlightingInfo
fileTokenInfo <- Account (BenchPhase (TCMT IO))
-> TCMT IO HighlightingInfo -> TCMT IO HighlightingInfo
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (TCMT IO)
Phase
Bench.Highlighting] (TCMT IO HighlightingInfo -> TCMT IO HighlightingInfo)
-> TCMT IO HighlightingInfo -> TCMT IO HighlightingInfo
forall a b. (a -> b) -> a -> b
$
      RangeFile -> [Char] -> TCMT IO HighlightingInfo
generateTokenInfoFromSource
        (let !top :: TopLevelModuleName
top = Source -> TopLevelModuleName
srcModuleName Source
src in
         AbsolutePath -> Maybe TopLevelModuleName -> RangeFile
mkRangeFile AbsolutePath
srcPath (TopLevelModuleName -> Maybe TopLevelModuleName
forall a. a -> Maybe a
Just TopLevelModuleName
top))
        (Text -> [Char]
TL.unpack (Text -> [Char]) -> Text -> [Char]
forall a b. (a -> b) -> a -> b
$ Source -> Text
srcText Source
src)
    (HighlightingInfo -> f HighlightingInfo) -> TCState -> f TCState
Lens' TCState HighlightingInfo
stTokens Lens' TCState HighlightingInfo
-> (HighlightingInfo -> HighlightingInfo) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` (HighlightingInfo
fileTokenInfo HighlightingInfo -> HighlightingInfo -> HighlightingInfo
forall a. Semigroup a => a -> a -> a
<>)

    Source -> TCM ()
setOptionsFromSourcePragmas Source
src
    Attributes -> TCM ()
checkAttributes (Source -> Attributes
srcAttributes Source
src)
    Maybe Int
syntactic <- PragmaOptions -> Maybe Int
optSyntacticEquality (PragmaOptions -> Maybe Int)
-> TCMT IO PragmaOptions -> TCMT IO (Maybe Int)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO PragmaOptions
forall (m :: * -> *). HasOptions m => m PragmaOptions
pragmaOptions
    (TCEnv -> TCEnv) -> TCM ModuleInfo -> TCM ModuleInfo
forall a. (TCEnv -> TCEnv) -> TCMT IO a -> TCMT IO a
forall (m :: * -> *) a.
MonadTCEnv m =>
(TCEnv -> TCEnv) -> m a -> m a
localTC (\TCEnv
env -> TCEnv
env { envSyntacticEqualityFuel = syntactic }) (TCM ModuleInfo -> TCM ModuleInfo)
-> TCM ModuleInfo -> TCM ModuleInfo
forall a b. (a -> b) -> a -> b
$ do

    [Char] -> Int -> TCM () -> TCM ()
forall (m :: * -> *). MonadDebug m => [Char] -> Int -> m () -> m ()
verboseS [Char]
"import.iface.create" Int
15 (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do
      Int
nestingLevel      <- (TCEnv -> Int) -> TCMT IO Int
forall (m :: * -> *) a. MonadTCEnv m => (TCEnv -> a) -> m a
asksTC (Int -> Int
forall a. Enum a => a -> a
pred (Int -> Int) -> (TCEnv -> Int) -> TCEnv -> Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [TopLevelModuleName] -> Int
forall a. [a] -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length ([TopLevelModuleName] -> Int)
-> (TCEnv -> [TopLevelModuleName]) -> TCEnv -> Int
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TCEnv -> [TopLevelModuleName]
envImportPath)
      HighlightingLevel
highlightingLevel <- (TCEnv -> HighlightingLevel) -> TCMT IO HighlightingLevel
forall (m :: * -> *) a. MonadTCEnv m => (TCEnv -> a) -> m a
asksTC TCEnv -> HighlightingLevel
envHighlightingLevel
      [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
15 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [[Char]] -> [Char]
unlines
        [ [Char]
"  nesting      level: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ Int -> [Char]
forall a. Show a => a -> [Char]
show Int
nestingLevel
        , [Char]
"  highlighting level: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ HighlightingLevel -> [Char]
forall a. Show a => a -> [Char]
show HighlightingLevel
highlightingLevel
        ]

    -- Scope checking.
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Starting scope checking."
    TopLevelInfo
topLevel <- Account (BenchPhase (TCMT IO))
-> TCMT IO TopLevelInfo -> TCMT IO TopLevelInfo
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (TCMT IO)
Phase
Bench.Scoping] (TCMT IO TopLevelInfo -> TCMT IO TopLevelInfo)
-> TCMT IO TopLevelInfo -> TCMT IO TopLevelInfo
forall a b. (a -> b) -> a -> b
$ do
      let topDecls :: [Declaration]
topDecls = Module -> [Declaration]
C.modDecls (Module -> [Declaration]) -> Module -> [Declaration]
forall a b. (a -> b) -> a -> b
$ Source -> Module
srcModule Source
src
      TopLevel [Declaration]
-> ScopeM (AbsOfCon (TopLevel [Declaration]))
forall c. ToAbstract c => c -> ScopeM (AbsOfCon c)
concreteToAbstract_ (AbsolutePath
-> TopLevelModuleName -> [Declaration] -> TopLevel [Declaration]
forall a. AbsolutePath -> TopLevelModuleName -> a -> TopLevel a
TopLevel AbsolutePath
srcPath TopLevelModuleName
mname [Declaration]
topDecls)
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Finished scope checking."

    let ds :: [Declaration]
ds    = TopLevelInfo -> [Declaration]
topLevelDecls TopLevelInfo
topLevel
        scope :: ScopeInfo
scope = TopLevelInfo -> ScopeInfo
topLevelScope TopLevelInfo
topLevel

    -- Highlighting from scope checker.
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Starting highlighting from scope."
    Account (BenchPhase (TCMT IO)) -> TCM () -> TCM ()
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (TCMT IO)
Phase
Bench.Highlighting] (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do
      -- Generate and print approximate syntax highlighting info.
      HighlightingLevel -> TCM () -> TCM ()
forall (tcm :: * -> *).
MonadTCEnv tcm =>
HighlightingLevel -> tcm () -> tcm ()
ifTopLevelAndHighlightingLevelIs HighlightingLevel
NonInteractive (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$
        RemoveTokenBasedHighlighting -> HighlightingInfo -> TCM ()
forall (m :: * -> *).
MonadTrace m =>
RemoveTokenBasedHighlighting -> HighlightingInfo -> m ()
printHighlightingInfo RemoveTokenBasedHighlighting
KeepHighlighting HighlightingInfo
fileTokenInfo
      HighlightingLevel -> Bool -> TCM () -> TCM ()
forall (tcm :: * -> *).
MonadTCEnv tcm =>
HighlightingLevel -> Bool -> tcm () -> tcm ()
ifTopLevelAndHighlightingLevelIsOr HighlightingLevel
NonInteractive Bool
onlyScope (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$
        (Declaration -> TCM ()) -> [Declaration] -> TCM ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ (\ Declaration
d -> Declaration -> Level -> Bool -> TCM ()
generateAndPrintSyntaxInfo Declaration
d Level
Partial Bool
onlyScope) [Declaration]
ds
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Finished highlighting from scope."


    -- Type checking.

    -- Now that all the options are in we can check if caching should
    -- be on.
    TCM ()
forall (m :: * -> *).
(HasOptions m, MonadDebug m, MonadTCState m) =>
m ()
activateLoadedFileCache

    -- invalidate cache if pragmas change, TODO move
    TCM ()
forall (m :: * -> *).
(MonadDebug m, MonadTCState m, ReadTCState m) =>
m ()
cachingStarts
    PragmaOptions
opts <- Lens' TCState PragmaOptions -> TCMT IO PragmaOptions
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (PragmaOptions -> f PragmaOptions) -> TCState -> f TCState
Lens' TCState PragmaOptions
stPragmaOptions
    Maybe (TypeCheckAction, PostScopeState)
me <- TCMT IO (Maybe (TypeCheckAction, PostScopeState))
forall (m :: * -> *).
(MonadDebug m, MonadTCState m, ReadTCState m) =>
m (Maybe (TypeCheckAction, PostScopeState))
readFromCachedLog
    case Maybe (TypeCheckAction, PostScopeState)
me of
      Just (Pragmas PragmaOptions
opts', PostScopeState
_) | PragmaOptions
opts PragmaOptions -> PragmaOptions -> Bool
forall a. Eq a => a -> a -> Bool
== PragmaOptions
opts'
        -> () -> TCM ()
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
      Maybe (TypeCheckAction, PostScopeState)
_ -> do
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"cache" Int
10 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"pragma changed: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ Bool -> [Char]
forall a. Show a => a -> [Char]
show (Maybe (TypeCheckAction, PostScopeState) -> Bool
forall a. Maybe a -> Bool
isJust Maybe (TypeCheckAction, PostScopeState)
me)
        TCM ()
forall (m :: * -> *). (MonadDebug m, MonadTCState m) => m ()
cleanCachedLog
    TypeCheckAction -> TCM ()
forall (m :: * -> *).
(MonadDebug m, MonadTCState m, ReadTCState m) =>
TypeCheckAction -> m ()
writeToCurrentLog (TypeCheckAction -> TCM ()) -> TypeCheckAction -> TCM ()
forall a b. (a -> b) -> a -> b
$ PragmaOptions -> TypeCheckAction
Pragmas PragmaOptions
opts

    if Bool
onlyScope
      then do
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Skipping type checking."
        TCM ()
forall (m :: * -> *). (MonadDebug m, MonadTCState m) => m ()
cacheCurrentLog
      else do
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Starting type checking."
        Account (BenchPhase (TCMT IO)) -> TCM () -> TCM ()
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (TCMT IO)
Phase
Bench.Typing] (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ (Declaration -> TCM ()) -> [Declaration] -> TCM ()
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ Declaration -> TCM ()
checkDeclCached [Declaration]
ds TCM () -> TCM () -> TCM ()
forall a b. TCM a -> TCM b -> TCM a
`finally_` TCM ()
forall (m :: * -> *). (MonadDebug m, MonadTCState m) => m ()
cacheCurrentLog
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Finished type checking."

    -- Ulf, 2013-11-09: Since we're rethrowing the error, leave it up to the
    -- code that handles that error to reset the state.
    -- Ulf, 2013-11-13: Errors are now caught and highlighted in InteractionTop.
    -- catchError_ (checkDecls ds) $ \e -> do
    --   ifTopLevelAndHighlightingLevelIs NonInteractive $
    --     printErrorInfo e
    --   throwError e

    TCM ()
unfreezeMetas

    -- Profiling: Count number of metas.
    ProfileOption -> TCM () -> TCM ()
forall (m :: * -> *). MonadDebug m => ProfileOption -> m () -> m ()
whenProfile ProfileOption
Profile.Metas (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do
      MetaId
m <- TCMT IO MetaId
forall i (m :: * -> *). MonadFresh i m => m i
fresh
      [Char] -> Integer -> TCM ()
forall (m :: * -> *).
MonadStatistics m =>
[Char] -> Integer -> m ()
tickN [Char]
"metas" (Hash -> Integer
forall a b. (Integral a, Num b) => a -> b
fromIntegral (MetaId -> Hash
metaId MetaId
m))

    -- Highlighting from type checker.
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Starting highlighting from type info."
    Account (BenchPhase (TCMT IO)) -> TCM () -> TCM ()
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (TCMT IO)
Phase
Bench.Highlighting] (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do

      -- Move any remaining token highlighting to stSyntaxInfo.
      HighlightingInfo
toks <- Lens' TCState HighlightingInfo -> TCMT IO HighlightingInfo
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (HighlightingInfo -> f HighlightingInfo) -> TCState -> f TCState
Lens' TCState HighlightingInfo
stTokens
      HighlightingLevel -> TCM () -> TCM ()
forall (tcm :: * -> *).
MonadTCEnv tcm =>
HighlightingLevel -> tcm () -> tcm ()
ifTopLevelAndHighlightingLevelIs HighlightingLevel
NonInteractive (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$
        RemoveTokenBasedHighlighting -> HighlightingInfo -> TCM ()
forall (m :: * -> *).
MonadTrace m =>
RemoveTokenBasedHighlighting -> HighlightingInfo -> m ()
printHighlightingInfo RemoveTokenBasedHighlighting
KeepHighlighting HighlightingInfo
toks
      (HighlightingInfo -> f HighlightingInfo) -> TCState -> f TCState
Lens' TCState HighlightingInfo
stTokens Lens' TCState HighlightingInfo -> HighlightingInfo -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> a -> m ()
`setTCLens` HighlightingInfo
forall a. Monoid a => a
mempty

      -- Grabbing warnings and unsolved metas to highlight them
      [TCWarning]
warnings <- WhichWarnings -> TCMT IO [TCWarning]
forall (m :: * -> *).
(MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) =>
WhichWarnings -> m [TCWarning]
getAllWarnings WhichWarnings
AllWarnings
      Bool -> TCM () -> TCM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless ([TCWarning] -> Bool
forall a. Null a => a -> Bool
null [TCWarning]
warnings) (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char] -> Int -> TCMT IO Doc -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> TCMT IO Doc -> m ()
reportSDoc [Char]
"import.iface.create" Int
20 (TCMT IO Doc -> TCM ()) -> TCMT IO Doc -> TCM ()
forall a b. (a -> b) -> a -> b
$
        TCMT IO Doc
"collected warnings: " TCMT IO Doc -> TCMT IO Doc -> TCMT IO Doc
forall a. Semigroup a => a -> a -> a
<> [TCWarning] -> TCMT IO Doc
forall a (m :: * -> *). (PrettyTCM a, MonadPretty m) => a -> m Doc
forall (m :: * -> *). MonadPretty m => [TCWarning] -> m Doc
prettyTCM [TCWarning]
warnings
      [TCWarning]
unsolved <- TCMT IO [TCWarning]
forall (m :: * -> *).
(MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) =>
m [TCWarning]
getAllUnsolvedWarnings
      Bool -> TCM () -> TCM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless ([TCWarning] -> Bool
forall a. Null a => a -> Bool
null [TCWarning]
unsolved) (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char] -> Int -> TCMT IO Doc -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> TCMT IO Doc -> m ()
reportSDoc [Char]
"import.iface.create" Int
20 (TCMT IO Doc -> TCM ()) -> TCMT IO Doc -> TCM ()
forall a b. (a -> b) -> a -> b
$
        TCMT IO Doc
"collected unsolved: " TCMT IO Doc -> TCMT IO Doc -> TCMT IO Doc
forall a. Semigroup a => a -> a -> a
<> [TCWarning] -> TCMT IO Doc
forall a (m :: * -> *). (PrettyTCM a, MonadPretty m) => a -> m Doc
forall (m :: * -> *). MonadPretty m => [TCWarning] -> m Doc
prettyTCM [TCWarning]
unsolved
      let warningInfo :: HighlightingInfo
warningInfo =
            HighlightingInfoBuilder -> HighlightingInfo
forall a b. Convert a b => a -> b
convert (HighlightingInfoBuilder -> HighlightingInfo)
-> HighlightingInfoBuilder -> HighlightingInfo
forall a b. (a -> b) -> a -> b
$ (TCWarning -> HighlightingInfoBuilder)
-> [TCWarning] -> HighlightingInfoBuilder
forall m a. Monoid m => (a -> m) -> [a] -> m
forall (t :: * -> *) m a.
(Foldable t, Monoid m) =>
(a -> m) -> t a -> m
foldMap TCWarning -> HighlightingInfoBuilder
warningHighlighting ([TCWarning] -> HighlightingInfoBuilder)
-> [TCWarning] -> HighlightingInfoBuilder
forall a b. (a -> b) -> a -> b
$ [TCWarning]
unsolved [TCWarning] -> [TCWarning] -> [TCWarning]
forall a. [a] -> [a] -> [a]
++ [TCWarning]
warnings

      (HighlightingInfo -> f HighlightingInfo) -> TCState -> f TCState
Lens' TCState HighlightingInfo
stSyntaxInfo Lens' TCState HighlightingInfo
-> (HighlightingInfo -> HighlightingInfo) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` \HighlightingInfo
inf -> (HighlightingInfo
inf HighlightingInfo -> HighlightingInfo -> HighlightingInfo
forall a. Monoid a => a -> a -> a
`mappend` HighlightingInfo
toks) HighlightingInfo -> HighlightingInfo -> HighlightingInfo
forall a. Monoid a => a -> a -> a
`mappend` HighlightingInfo
warningInfo

      TCMT IO Bool -> TCM () -> TCM ()
forall (m :: * -> *). Monad m => m Bool -> m () -> m ()
whenM (CommandLineOptions -> Bool
optGenerateVimFile (CommandLineOptions -> Bool)
-> TCMT IO CommandLineOptions -> TCMT IO Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO CommandLineOptions
forall (m :: * -> *). HasOptions m => m CommandLineOptions
commandLineOptions) (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$
        -- Generate Vim file.
        ScopeInfo -> TCM () -> TCM ()
forall (m :: * -> *) a. ReadTCState m => ScopeInfo -> m a -> m a
withScope_ ScopeInfo
scope (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char] -> TCM ()
generateVimFile ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char]) -> AbsolutePath -> [Char]
forall a b. (a -> b) -> a -> b
$ AbsolutePath
srcPath
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Finished highlighting from type info."

    ScopeInfo -> TCM ()
setScope ScopeInfo
scope
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"scope.top" Int
50 ([Char] -> TCM ()) -> [Char] -> TCM ()
forall a b. (a -> b) -> a -> b
$ [Char]
"SCOPE " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ ScopeInfo -> [Char]
forall a. Show a => a -> [Char]
show ScopeInfo
scope

    -- TODO: It would be nice if unsolved things were highlighted
    -- after every mutual block.

    [MetaId]
openMetas           <- TCMT IO [MetaId]
forall (m :: * -> *). ReadTCState m => m [MetaId]
getOpenMetas
    Bool -> TCM () -> TCM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless ([MetaId] -> Bool
forall a. Null a => a -> Bool
null [MetaId]
openMetas) (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do
      [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.metas" Int
10 [Char]
"We have unsolved metas."
      [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.metas" Int
10 ([Char] -> TCM ()) -> TCMT IO [Char] -> TCM ()
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< Goals -> TCMT IO [Char]
showGoals (Goals -> TCMT IO [Char]) -> TCMT IO Goals -> TCMT IO [Char]
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< TCMT IO Goals
getGoals

    HighlightingLevel -> TCM () -> TCM ()
forall (tcm :: * -> *).
MonadTCEnv tcm =>
HighlightingLevel -> tcm () -> tcm ()
ifTopLevelAndHighlightingLevelIs HighlightingLevel
NonInteractive TCM ()
printUnsolvedInfo

    -- Andreas, 2016-08-03, issue #964
    -- When open metas are allowed,
    -- permanently freeze them now by turning them into postulates.
    -- This will enable serialization.
    -- savedMetaStore <- useTC stMetaStore
    Bool -> TCM () -> TCM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless (MainInterface -> Bool
includeStateChanges MainInterface
isMain) (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$
      -- Andreas, 2018-11-15, re issue #3393:
      -- We do not get here when checking the main module
      -- (then includeStateChanges is True).
      TCMT IO Bool -> TCM () -> TCM ()
forall (m :: * -> *). Monad m => m Bool -> m () -> m ()
whenM (PragmaOptions -> Bool
optAllowUnsolved (PragmaOptions -> Bool) -> TCMT IO PragmaOptions -> TCMT IO Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO PragmaOptions
forall (m :: * -> *). HasOptions m => m PragmaOptions
pragmaOptions) (TCM () -> TCM ()) -> TCM () -> TCM ()
forall a b. (a -> b) -> a -> b
$ do
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Turning unsolved metas (if any) into postulates."
        ModuleName -> TCM () -> TCM ()
forall (m :: * -> *) a. MonadTCEnv m => ModuleName -> m a -> m a
withCurrentModule (ScopeInfo
scope ScopeInfo -> Lens' ScopeInfo ModuleName -> ModuleName
forall o i. o -> Lens' o i -> i
^. (ModuleName -> f ModuleName) -> ScopeInfo -> f ScopeInfo
Lens' ScopeInfo ModuleName
scopeCurrent) TCM ()
openMetasToPostulates
        -- Clear constraints as they might refer to what
        -- they think are open metas.
        (Constraints -> f Constraints) -> TCState -> f TCState
Lens' TCState Constraints
stAwakeConstraints    Lens' TCState Constraints -> Constraints -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> a -> m ()
`setTCLens` []
        (Constraints -> f Constraints) -> TCState -> f TCState
Lens' TCState Constraints
stSleepingConstraints Lens' TCState Constraints -> Constraints -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> a -> m ()
`setTCLens` []

    -- Serialization.
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Starting serialization."
    Interface
i <- Account (BenchPhase (TCMT IO))
-> TCMT IO Interface -> TCMT IO Interface
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (TCMT IO)
Phase
Bench.Serialization, BenchPhase (TCMT IO)
Phase
Bench.BuildInterface] (TCMT IO Interface -> TCMT IO Interface)
-> TCMT IO Interface -> TCMT IO Interface
forall a b. (a -> b) -> a -> b
$
      Source -> TopLevelInfo -> TCMT IO Interface
buildInterface Source
src TopLevelInfo
topLevel

    [Char] -> Int -> [[Char]] -> TCM ()
forall a (m :: * -> *).
(ReportS a, MonadDebug m) =>
[Char] -> Int -> a -> m ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [[Char]] -> m ()
reportS [Char]
"tc.top" Int
101 ([[Char]] -> TCM ()) -> [[Char]] -> TCM ()
forall a b. (a -> b) -> a -> b
$
      [Char]
"Signature:" [Char] -> [[Char]] -> [[Char]]
forall a. a -> [a] -> [a]
:
      [ [[Char]] -> [Char]
unlines
          [ QName -> [Char]
forall a. Pretty a => a -> [Char]
prettyShow QName
q
          , [Char]
"  type: " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ Type -> [Char]
forall a. Show a => a -> [Char]
show (Definition -> Type
defType Definition
def)
          , [Char]
"  def:  " [Char] -> ShowS
forall a. [a] -> [a] -> [a]
++ Maybe CompiledClauses -> [Char]
forall a. Show a => a -> [Char]
show Maybe CompiledClauses
cc
          ]
      | (QName
q, Definition
def) <- HashMap QName Definition -> [(QName, Definition)]
forall k v. HashMap k v -> [(k, v)]
HMap.toList (HashMap QName Definition -> [(QName, Definition)])
-> HashMap QName Definition -> [(QName, Definition)]
forall a b. (a -> b) -> a -> b
$ Interface -> Signature
iSignature Interface
i Signature
-> Lens' Signature (HashMap QName Definition)
-> HashMap QName Definition
forall o i. o -> Lens' o i -> i
^. (HashMap QName Definition -> f (HashMap QName Definition))
-> Signature -> f Signature
Lens' Signature (HashMap QName Definition)
sigDefinitions,
        Function{ funCompiled :: Defn -> Maybe CompiledClauses
funCompiled = Maybe CompiledClauses
cc } <- [Definition -> Defn
theDef Definition
def]
      ]
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Finished serialization."

    [TCWarning]
mallWarnings <- MainInterface -> WhichWarnings -> TCMT IO [TCWarning]
forall (m :: * -> *).
(MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) =>
MainInterface -> WhichWarnings -> m [TCWarning]
getAllWarnings' MainInterface
isMain WhichWarnings
ErrorWarnings

    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Considering writing to interface file."
    Interface
finalIface <- Interface -> Interface
constructIScope (Interface -> Interface) -> TCMT IO Interface -> TCMT IO Interface
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> case ([TCWarning]
mallWarnings, MainInterface
isMain) of
      (TCWarning
_:[TCWarning]
_, MainInterface
_) -> do
        -- Andreas, 2018-11-15, re issue #3393
        -- The following is not sufficient to fix #3393
        -- since the replacement of metas by postulates did not happen.
        -- -- | not (allowUnsolved && all (isUnsolvedWarning . tcWarning) allWarnings) -> do
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"We have warnings, skipping writing interface file."
        Interface -> TCMT IO Interface
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Interface
i
      ([], MainInterface Mode
ScopeCheck) -> do
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"We are just scope-checking, skipping writing interface file."
        Interface -> TCMT IO Interface
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Interface
i
      ([], MainInterface
_) -> Account (BenchPhase (TCMT IO))
-> TCMT IO Interface -> TCMT IO Interface
forall (m :: * -> *) c.
MonadBench m =>
Account (BenchPhase m) -> m c -> m c
Bench.billTo [BenchPhase (TCMT IO)
Phase
Bench.Serialization] (TCMT IO Interface -> TCMT IO Interface)
-> TCMT IO Interface -> TCMT IO Interface
forall a b. (a -> b) -> a -> b
$ do
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Actually calling writeInterface."
        -- The file was successfully type-checked (and no warnings were
        -- encountered), so the interface should be written out.
        AbsolutePath
ifile <- SourceFile -> TCM AbsolutePath
toIFile SourceFile
file
        Interface
serializedIface <- AbsolutePath -> Interface -> TCMT IO Interface
writeInterface AbsolutePath
ifile Interface
i
        [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface.create" Int
7 [Char]
"Finished writing to interface file."
        Interface -> TCMT IO Interface
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Interface
serializedIface

    -- -- Restore the open metas, as we might continue in interaction mode.
    -- Actually, we do not serialize the metas if checking the MainInterface
    -- stMetaStore `setTCLens` savedMetaStore

    -- Profiling: Print statistics.
    Maybe TopLevelModuleName -> Statistics -> TCM ()
forall (m :: * -> *).
(MonadDebug m, MonadTCEnv m, HasOptions m) =>
Maybe TopLevelModuleName -> Statistics -> m ()
printStatistics (TopLevelModuleName -> Maybe TopLevelModuleName
forall a. a -> Maybe a
Just TopLevelModuleName
mname) (Statistics -> TCM ()) -> TCMT IO Statistics -> TCM ()
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< TCMT IO Statistics
forall (m :: * -> *). ReadTCState m => m Statistics
getStatistics

    -- Get the statistics of the current module
    -- and add it to the accumulated statistics.
    Statistics
localStatistics <- TCMT IO Statistics
forall (m :: * -> *). ReadTCState m => m Statistics
getStatistics
    (Statistics -> f Statistics) -> TCState -> f TCState
Lens' TCState Statistics
lensAccumStatistics Lens' TCState Statistics -> (Statistics -> Statistics) -> TCM ()
forall (m :: * -> *) a.
MonadTCState m =>
Lens' TCState a -> (a -> a) -> m ()
`modifyTCLens` (Integer -> Integer -> Integer)
-> Statistics -> Statistics -> Statistics
forall k a. Ord k => (a -> a -> a) -> Map k a -> Map k a -> Map k a
Map.unionWith Integer -> Integer -> Integer
forall a. Num a => a -> a -> a
(+) Statistics
localStatistics
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 [Char]
"Accumulated statistics."

    Bool
isPrimitiveModule <- [Char] -> TCMT IO Bool
forall (m :: * -> *). MonadIO m => [Char] -> m Bool
Lens.isPrimitiveModule (AbsolutePath -> [Char]
filePath AbsolutePath
srcPath)

    ModuleInfo -> TCM ModuleInfo
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ModuleInfo
      { miInterface :: Interface
miInterface = Interface
finalIface
      , miWarnings :: [TCWarning]
miWarnings = [TCWarning]
mallWarnings
      , miPrimitive :: Bool
miPrimitive = Bool
isPrimitiveModule
      , miMode :: ModuleCheckMode
miMode = MainInterface -> ModuleCheckMode
moduleCheckMode MainInterface
isMain
      }

-- | Expert version of 'getAllWarnings'; if 'isMain' is a
-- 'MainInterface', the warnings definitely include also unsolved
-- warnings.

getAllWarnings' :: (MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) => MainInterface -> WhichWarnings -> m [TCWarning]
getAllWarnings' :: forall (m :: * -> *).
(MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) =>
MainInterface -> WhichWarnings -> m [TCWarning]
getAllWarnings' (MainInterface Mode
_) = Set WarningName -> WhichWarnings -> m [TCWarning]
forall (m :: * -> *).
(MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) =>
Set WarningName -> WhichWarnings -> m [TCWarning]
getAllWarningsPreserving Set WarningName
unsolvedWarnings
getAllWarnings' MainInterface
NotMainInterface  = Set WarningName -> WhichWarnings -> m [TCWarning]
forall (m :: * -> *).
(MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) =>
Set WarningName -> WhichWarnings -> m [TCWarning]
getAllWarningsPreserving Set WarningName
forall a. Set a
Set.empty

-- Andreas, issue 964: not checking null interactionPoints
-- anymore; we want to serialize with open interaction points now!

-- | Reconstruct the 'iScope' (not serialized)
--   from the 'iInsideScope' (serialized).

constructIScope :: Interface -> Interface
constructIScope :: Interface -> Interface
constructIScope Interface
i = [Phase] -> Interface -> Interface
forall a. [Phase] -> a -> a
billToPure [ Phase
Deserialization ] (Interface -> Interface) -> Interface -> Interface
forall a b. (a -> b) -> a -> b
$
  Interface
i{ iScope = publicModules $ iInsideScope i }

-- | Builds an interface for the current module, which should already
-- have been successfully type checked.

buildInterface
  :: Source
     -- ^ 'Source' for the current module.
  -> TopLevelInfo
     -- ^ 'TopLevelInfo' scope information for the current module.
  -> TCM Interface
buildInterface :: Source -> TopLevelInfo -> TCMT IO Interface
buildInterface Source
src TopLevelInfo
topLevel = do
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
5 [Char]
"Building interface..."
    let mname :: ModuleName
mname = TopLevelInfo -> ModuleName
CToA.topLevelModuleName TopLevelInfo
topLevel
        source :: Text
source   = Source -> Text
srcText Source
src
        fileType :: FileType
fileType = Source -> FileType
srcFileType Source
src
        defPragmas :: [OptionsPragma]
defPragmas = Source -> [OptionsPragma]
srcDefaultPragmas Source
src
        filePragmas :: [OptionsPragma]
filePragmas  = Source -> [OptionsPragma]
srcFilePragmas Source
src
    -- Andreas, 2014-05-03: killRange did not result in significant reduction
    -- of .agdai file size, and lost a few seconds performance on library-test.
    -- Andreas, Makoto, 2014-10-18 AIM XX: repeating the experiment
    -- with discarding also the nameBindingSite in QName:
    -- Saves 10% on serialization time (and file size)!
    --
    -- NOTE: We no longer discard all nameBindingSites (but the commit
    -- that introduced this change seems to have made Agda a bit
    -- faster and interface file sizes a bit smaller, at least for the
    -- standard library).
    Map SomeBuiltin (Builtin PrimFun)
builtin     <- Lens' TCState (Map SomeBuiltin (Builtin PrimFun))
-> TCMT IO (Map SomeBuiltin (Builtin PrimFun))
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map SomeBuiltin (Builtin PrimFun)
 -> f (Map SomeBuiltin (Builtin PrimFun)))
-> TCState -> f TCState
Lens' TCState (Map SomeBuiltin (Builtin PrimFun))
stLocalBuiltins
    [(TopLevelModuleName, Hash)]
mhs         <- (TopLevelModuleName -> TCMT IO (TopLevelModuleName, Hash))
-> [TopLevelModuleName] -> TCMT IO [(TopLevelModuleName, Hash)]
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 (\TopLevelModuleName
top -> (TopLevelModuleName
top,) (Hash -> (TopLevelModuleName, Hash))
-> TCM Hash -> TCMT IO (TopLevelModuleName, Hash)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TopLevelModuleName -> TCM Hash
moduleHash TopLevelModuleName
top) ([TopLevelModuleName] -> TCMT IO [(TopLevelModuleName, Hash)])
-> (Set TopLevelModuleName -> [TopLevelModuleName])
-> Set TopLevelModuleName
-> TCMT IO [(TopLevelModuleName, Hash)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
                   Set TopLevelModuleName -> [TopLevelModuleName]
forall a. Set a -> [a]
Set.toAscList (Set TopLevelModuleName -> TCMT IO [(TopLevelModuleName, Hash)])
-> TCMT IO (Set TopLevelModuleName)
-> TCMT IO [(TopLevelModuleName, Hash)]
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<<
                   Lens' TCState (Set TopLevelModuleName)
-> TCMT IO (Set TopLevelModuleName)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useR (Set TopLevelModuleName -> f (Set TopLevelModuleName))
-> TCState -> f TCState
Lens' TCState (Set TopLevelModuleName)
stImportedModules
    Map [Char] ForeignCodeStack
foreignCode <- Lens' TCState (Map [Char] ForeignCodeStack)
-> TCMT IO (Map [Char] ForeignCodeStack)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map [Char] ForeignCodeStack -> f (Map [Char] ForeignCodeStack))
-> TCState -> f TCState
Lens' TCState (Map [Char] ForeignCodeStack)
stForeignCode
    -- Ulf, 2016-04-12:
    -- Non-closed display forms are not applicable outside the module anyway,
    -- and should be dead-code eliminated (#1928).
    DisplayForms
origDisplayForms <- ([Open DisplayForm] -> Bool) -> DisplayForms -> DisplayForms
forall v k. (v -> Bool) -> HashMap k v -> HashMap k v
HMap.filter (Bool -> Bool
not (Bool -> Bool)
-> ([Open DisplayForm] -> Bool) -> [Open DisplayForm] -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [Open DisplayForm] -> Bool
forall a. Null a => a -> Bool
null) (DisplayForms -> DisplayForms)
-> (DisplayForms -> DisplayForms) -> DisplayForms -> DisplayForms
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ([Open DisplayForm] -> [Open DisplayForm])
-> DisplayForms -> DisplayForms
forall v1 v2 k. (v1 -> v2) -> HashMap k v1 -> HashMap k v2
HMap.map ((Open DisplayForm -> Bool)
-> [Open DisplayForm] -> [Open DisplayForm]
forall a. (a -> Bool) -> [a] -> [a]
filter Open DisplayForm -> Bool
forall a. Open a -> Bool
isClosed) (DisplayForms -> DisplayForms)
-> TCMT IO DisplayForms -> TCMT IO DisplayForms
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Lens' TCState DisplayForms -> TCMT IO DisplayForms
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (DisplayForms -> f DisplayForms) -> TCState -> f TCState
Lens' TCState DisplayForms
stImportsDisplayForms
    -- TODO: Kill some ranges?
    (DisplayForms
display, Signature
sig, RemoteMetaStore
solvedMetas) <-
      Map SomeBuiltin (Builtin PrimFun)
-> DisplayForms
-> Signature
-> LocalMetaStore
-> TCM (DisplayForms, Signature, RemoteMetaStore)
eliminateDeadCode Map SomeBuiltin (Builtin PrimFun)
builtin DisplayForms
origDisplayForms (Signature
 -> LocalMetaStore
 -> TCM (DisplayForms, Signature, RemoteMetaStore))
-> (TCMT IO Signature, TCMT IO LocalMetaStore)
-> TCM (DisplayForms, Signature, RemoteMetaStore)
forall (m :: * -> *) a b c.
Monad m =>
(a -> b -> m c) -> (m a, m b) -> m c
==<<
        (TCMT IO Signature
forall (m :: * -> *). ReadTCState m => m Signature
getSignature, Lens' TCState LocalMetaStore -> TCMT IO LocalMetaStore
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useR (LocalMetaStore -> f LocalMetaStore) -> TCState -> f TCState
Lens' TCState LocalMetaStore
stSolvedMetaStore)
    Map QName Text
userwarns   <- Lens' TCState (Map QName Text) -> TCMT IO (Map QName Text)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map QName Text -> f (Map QName Text)) -> TCState -> f TCState
Lens' TCState (Map QName Text)
stLocalUserWarnings
    Maybe Text
importwarn  <- Lens' TCState (Maybe Text) -> TCMT IO (Maybe Text)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Maybe Text -> f (Maybe Text)) -> TCState -> f TCState
Lens' TCState (Maybe Text)
stWarningOnImport
    HighlightingInfo
syntaxInfo  <- Lens' TCState HighlightingInfo -> TCMT IO HighlightingInfo
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (HighlightingInfo -> f HighlightingInfo) -> TCState -> f TCState
Lens' TCState HighlightingInfo
stSyntaxInfo
    PragmaOptions
optionsUsed <- Lens' TCState PragmaOptions -> TCMT IO PragmaOptions
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (PragmaOptions -> f PragmaOptions) -> TCState -> f TCState
Lens' TCState PragmaOptions
stPragmaOptions
    Set QName
partialDefs <- Lens' TCState (Set QName) -> TCMT IO (Set QName)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Set QName -> f (Set QName)) -> TCState -> f TCState
Lens' TCState (Set QName)
stLocalPartialDefs

    -- Only serialise the opaque blocks actually defined in this
    -- top-level module.
    Map OpaqueId OpaqueBlock
opaqueBlocks' <- Lens' TCState (Map OpaqueId OpaqueBlock)
-> TCMT IO (Map OpaqueId OpaqueBlock)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map OpaqueId OpaqueBlock -> f (Map OpaqueId OpaqueBlock))
-> TCState -> f TCState
Lens' TCState (Map OpaqueId OpaqueBlock)
stOpaqueBlocks
    Map QName OpaqueId
opaqueIds' <- Lens' TCState (Map QName OpaqueId) -> TCMT IO (Map QName OpaqueId)
forall (m :: * -> *) a. ReadTCState m => Lens' TCState a -> m a
useTC (Map QName OpaqueId -> f (Map QName OpaqueId))
-> TCState -> f TCState
Lens' TCState (Map QName OpaqueId)
stOpaqueIds
    let
      mh :: ModuleNameHash
mh = TopLevelModuleName -> ModuleNameHash
moduleNameId (Source -> TopLevelModuleName
srcModuleName Source
src)
      opaqueBlocks :: Map OpaqueId OpaqueBlock
opaqueBlocks = (OpaqueId -> OpaqueBlock -> Bool)
-> Map OpaqueId OpaqueBlock -> Map OpaqueId OpaqueBlock
forall k a. (k -> a -> Bool) -> Map k a -> Map k a
Map.filterWithKey (\(OpaqueId Hash
_ ModuleNameHash
mod) OpaqueBlock
_ -> ModuleNameHash
mod ModuleNameHash -> ModuleNameHash -> Bool
forall a. Eq a => a -> a -> Bool
== ModuleNameHash
mh) Map OpaqueId OpaqueBlock
opaqueBlocks'
      opaqueIds :: Map QName OpaqueId
opaqueIds    = (QName -> OpaqueId -> Bool)
-> Map QName OpaqueId -> Map QName OpaqueId
forall k a. (k -> a -> Bool) -> Map k a -> Map k a
Map.filterWithKey (\QName
_ (OpaqueId Hash
_ ModuleNameHash
mod) -> ModuleNameHash
mod ModuleNameHash -> ModuleNameHash -> Bool
forall a. Eq a => a -> a -> Bool
== ModuleNameHash
mh) Map QName OpaqueId
opaqueIds'

    -- Andreas, 2015-02-09 kill ranges in pattern synonyms before
    -- serialization to avoid error locations pointing to external files
    -- when expanding a pattern synonym.
    PatternSynDefns
patsyns <- PatternSynDefns -> PatternSynDefns
forall a. KillRange a => KillRangeT a
killRange (PatternSynDefns -> PatternSynDefns)
-> TCMT IO PatternSynDefns -> TCMT IO PatternSynDefns
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO PatternSynDefns
forall (m :: * -> *). ReadTCState m => m PatternSynDefns
getPatternSyns
    let builtin' :: Map SomeBuiltin (Builtin (PrimitiveId, QName))
builtin' = (SomeBuiltin -> Builtin PrimFun -> Builtin (PrimitiveId, QName))
-> Map SomeBuiltin (Builtin PrimFun)
-> Map SomeBuiltin (Builtin (PrimitiveId, QName))
forall k a b. (k -> a -> b) -> Map k a -> Map k b
Map.mapWithKey (\ SomeBuiltin
x Builtin PrimFun
b -> SomeBuiltin -> PrimFun -> (PrimitiveId, QName)
primName SomeBuiltin
x (PrimFun -> (PrimitiveId, QName))
-> Builtin PrimFun -> Builtin (PrimitiveId, QName)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> Builtin PrimFun
b) Map SomeBuiltin (Builtin PrimFun)
builtin
    [TCWarning]
warnings <- WhichWarnings -> TCMT IO [TCWarning]
forall (m :: * -> *).
(MonadFail m, ReadTCState m, MonadWarning m, MonadTCM m) =>
WhichWarnings -> m [TCWarning]
getAllWarnings WhichWarnings
AllWarnings
    let i :: Interface
i = Interface
          { iSourceHash :: Hash
iSourceHash      = Text -> Hash
hashText Text
source
          , iSource :: Text
iSource          = Text
source
          , iFileType :: FileType
iFileType        = FileType
fileType
          , iImportedModules :: [(TopLevelModuleName, Hash)]
iImportedModules = [(TopLevelModuleName, Hash)]
mhs
          , iModuleName :: ModuleName
iModuleName      = ModuleName
mname
          , iTopLevelModuleName :: TopLevelModuleName
iTopLevelModuleName = Source -> TopLevelModuleName
srcModuleName Source
src
          , iScope :: Map ModuleName Scope
iScope           = Map ModuleName Scope
forall a. Null a => a
empty -- publicModules scope
          , iInsideScope :: ScopeInfo
iInsideScope     = TopLevelInfo -> ScopeInfo
topLevelScope TopLevelInfo
topLevel
          , iSignature :: Signature
iSignature       = Signature
sig
          , iMetaBindings :: RemoteMetaStore
iMetaBindings    = RemoteMetaStore
solvedMetas
          , iDisplayForms :: DisplayForms
iDisplayForms    = DisplayForms
display
          , iUserWarnings :: Map QName Text
iUserWarnings    = Map QName Text
userwarns
          , iImportWarning :: Maybe Text
iImportWarning   = Maybe Text
importwarn
          , iBuiltin :: Map SomeBuiltin (Builtin (PrimitiveId, QName))
iBuiltin         = Map SomeBuiltin (Builtin (PrimitiveId, QName))
builtin'
          , iForeignCode :: Map [Char] ForeignCodeStack
iForeignCode     = Map [Char] ForeignCodeStack
foreignCode
          , iHighlighting :: HighlightingInfo
iHighlighting    = HighlightingInfo
syntaxInfo
          , iDefaultPragmaOptions :: [OptionsPragma]
iDefaultPragmaOptions = [OptionsPragma]
defPragmas
          , iFilePragmaOptions :: [OptionsPragma]
iFilePragmaOptions    = [OptionsPragma]
filePragmas
          , iOptionsUsed :: PragmaOptions
iOptionsUsed     = PragmaOptions
optionsUsed
          , iPatternSyns :: PatternSynDefns
iPatternSyns     = PatternSynDefns
patsyns
          , iWarnings :: [TCWarning]
iWarnings        = [TCWarning]
warnings
          , iPartialDefs :: Set QName
iPartialDefs     = Set QName
partialDefs
          , iOpaqueBlocks :: Map OpaqueId OpaqueBlock
iOpaqueBlocks    = Map OpaqueId OpaqueBlock
opaqueBlocks
          , iOpaqueNames :: Map QName OpaqueId
iOpaqueNames     = Map QName OpaqueId
opaqueIds
          }
    Interface
i <-
      TCMT IO Bool
-> TCMT IO Interface -> TCMT IO Interface -> TCMT IO Interface
forall (m :: * -> *) a. Monad m => m Bool -> m a -> m a -> m a
ifM (PragmaOptions -> Bool
optSaveMetas (PragmaOptions -> Bool) -> TCMT IO PragmaOptions -> TCMT IO Bool
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TCMT IO PragmaOptions
forall (m :: * -> *). HasOptions m => m PragmaOptions
pragmaOptions)
        (Interface -> TCMT IO Interface
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Interface
i)
        (do [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
7
              [Char]
"  instantiating all meta variables"
            -- Note that the meta-variables in the definitions in
            -- "sig" have already been instantiated (by
            -- eliminateDeadCode).
            Interface -> TCMT IO Interface
forall (m :: * -> *). MonadReduce m => Interface -> m Interface
instantiateFullExceptForDefinitions Interface
i)
    [Char] -> Int -> [Char] -> TCM ()
forall (m :: * -> *).
MonadDebug m =>
[Char] -> Int -> [Char] -> m ()
reportSLn [Char]
"import.iface" Int
7 [Char]
"  interface complete"
    Interface -> TCMT IO Interface
forall a. a -> TCMT IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Interface
i

    where
      primName :: SomeBuiltin -> PrimFun -> (PrimitiveId, QName)
primName (PrimitiveName PrimitiveId
x) PrimFun
b = (PrimitiveId
x, PrimFun -> QName
primFunName PrimFun
b)
      primName (BuiltinName BuiltinId
x)   PrimFun
b = (PrimitiveId, QName)
forall a. HasCallStack => a
__IMPOSSIBLE__

-- | Returns (iSourceHash, iFullHash)
--   We do not need to check that the file exist because we only
--   accept @InterfaceFile@ as an input and not arbitrary @AbsolutePath@!
getInterfaceFileHashes :: InterfaceFile -> IO (Maybe (Hash, Hash))
getInterfaceFileHashes :: InterfaceFile -> IO (Maybe (Hash, Hash))
getInterfaceFileHashes InterfaceFile
fp = do
  let ifile :: [Char]
ifile = AbsolutePath -> [Char]
filePath (AbsolutePath -> [Char]) -> AbsolutePath -> [Char]
forall a b. (a -> b) -> a -> b
$ InterfaceFile -> AbsolutePath
intFilePath InterfaceFile
fp
  (ByteString
s, IO ()
close) <- [Char] -> IO (ByteString, IO ())
readBinaryFile' [Char]
ifile
  let hs :: Maybe (Hash, Hash)
hs = ByteString -> Maybe (Hash, Hash)
decodeHashes ByteString
s
  Hash -> ((Hash, Hash) -> Hash) -> Maybe (Hash, Hash) -> Hash
forall b a. b -> (a -> b) -> Maybe a -> b
maybe Hash
0 ((Hash -> Hash -> Hash) -> (Hash, Hash) -> Hash
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Hash -> Hash -> Hash
forall a. Num a => a -> a -> a
(+)) Maybe (Hash, Hash)
hs Hash -> IO () -> IO ()
forall a b. a -> b -> b
`seq` IO ()
close
  Maybe (Hash, Hash) -> IO (Maybe (Hash, Hash))
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe (Hash, Hash)
hs

moduleHash :: TopLevelModuleName -> TCM Hash
moduleHash :: TopLevelModuleName -> TCM Hash
moduleHash TopLevelModuleName
m = Interface -> Hash
iFullHash (Interface -> Hash) -> TCMT IO Interface -> TCM Hash
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> TopLevelModuleName -> Maybe Source -> TCMT IO Interface
getNonMainInterface TopLevelModuleName
m Maybe Source
forall a. Maybe a
Nothing