{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE ViewPatterns #-}
module GHC.All(
CppFlags(..), ParseFlags(..), defaultParseFlags,
parseFlagsAddFixities, parseFlagsSetLanguage,
ParseError(..), ModuleEx(..),
parseModuleEx, createModuleEx, ghcComments,
parseExpGhcWithMode, parseImportDeclGhcWithMode, parseDeclGhcWithMode,
) where
import Control.Monad.Trans.Except
import Control.Monad.IO.Class
import Util
import Data.Char
import Data.List.Extra
import Timing
import Language.Preprocessor.Cpphs
import qualified Data.Map as Map
import System.IO.Extra
import Fixity
import Extension
import FastString
import GHC.Hs
import SrcLoc
import ErrUtils
import Outputable
import Lexer hiding (context)
import GHC.LanguageExtensions.Type
import ApiAnnotation
import DynFlags hiding (extensions)
import Bag
import Language.Haskell.GhclibParserEx.GHC.Parser
import Language.Haskell.GhclibParserEx.Fixity
import GHC.Util
data CppFlags
= NoCpp
| CppSimple
| Cpphs CpphsOptions
data ParseFlags = ParseFlags
{ParseFlags -> CppFlags
cppFlags :: CppFlags
,ParseFlags -> Maybe Language
baseLanguage :: Maybe Language
,ParseFlags -> [Extension]
enabledExtensions :: [Extension]
,ParseFlags -> [Extension]
disabledExtensions :: [Extension]
,ParseFlags -> [FixityInfo]
fixities :: [FixityInfo]
}
defaultParseFlags :: ParseFlags
defaultParseFlags :: ParseFlags
defaultParseFlags = CppFlags
-> Maybe Language
-> [Extension]
-> [Extension]
-> [FixityInfo]
-> ParseFlags
ParseFlags CppFlags
NoCpp Maybe Language
forall a. Maybe a
Nothing [Extension]
defaultExtensions [] [FixityInfo]
defaultFixities
parseFlagsAddFixities :: [FixityInfo] -> ParseFlags -> ParseFlags
parseFlagsAddFixities :: [FixityInfo] -> ParseFlags -> ParseFlags
parseFlagsAddFixities [FixityInfo]
fx ParseFlags
x = ParseFlags
x{fixities :: [FixityInfo]
fixities = [FixityInfo]
fx [FixityInfo] -> [FixityInfo] -> [FixityInfo]
forall a. [a] -> [a] -> [a]
++ ParseFlags -> [FixityInfo]
fixities ParseFlags
x}
parseFlagsSetLanguage :: (Maybe Language, ([Extension], [Extension])) -> ParseFlags -> ParseFlags
parseFlagsSetLanguage :: (Maybe Language, ([Extension], [Extension]))
-> ParseFlags -> ParseFlags
parseFlagsSetLanguage (Maybe Language
l, ([Extension]
es, [Extension]
ds)) ParseFlags
x = ParseFlags
x{baseLanguage :: Maybe Language
baseLanguage = Maybe Language
l, enabledExtensions :: [Extension]
enabledExtensions = [Extension]
es, disabledExtensions :: [Extension]
disabledExtensions = [Extension]
ds}
runCpp :: CppFlags -> FilePath -> String -> IO String
runCpp :: CppFlags -> FilePath -> FilePath -> IO FilePath
runCpp CppFlags
NoCpp FilePath
_ FilePath
x = FilePath -> IO FilePath
forall (f :: * -> *) a. Applicative f => a -> f a
pure FilePath
x
runCpp CppFlags
CppSimple FilePath
_ FilePath
x = FilePath -> IO FilePath
forall (f :: * -> *) a. Applicative f => a -> f a
pure (FilePath -> IO FilePath) -> FilePath -> IO FilePath
forall a b. (a -> b) -> a -> b
$ [FilePath] -> FilePath
unlines [if FilePath
"#" FilePath -> FilePath -> Bool
forall a. Eq a => [a] -> [a] -> Bool
`isPrefixOf` FilePath -> FilePath
trimStart FilePath
x then FilePath
"" else FilePath
x | FilePath
x <- FilePath -> [FilePath]
lines FilePath
x]
runCpp (Cpphs CpphsOptions
o) FilePath
file FilePath
x = FilePath -> FilePath
dropLine (FilePath -> FilePath) -> IO FilePath -> IO FilePath
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> CpphsOptions -> FilePath -> FilePath -> IO FilePath
runCpphs CpphsOptions
o FilePath
file FilePath
x
where
dropLine :: FilePath -> FilePath
dropLine (FilePath -> (FilePath, FilePath)
line1 -> (FilePath
a,FilePath
b)) | FilePath
"{-# LINE " FilePath -> FilePath -> Bool
forall a. Eq a => [a] -> [a] -> Bool
`isPrefixOf` FilePath
a = FilePath
b
dropLine FilePath
x = FilePath
x
data ParseError = ParseError
{ ParseError -> SrcSpan
parseErrorLocation :: SrcSpan
, ParseError -> FilePath
parseErrorMessage :: String
, ParseError -> FilePath
parseErrorContents :: String
}
data ModuleEx = ModuleEx {
ModuleEx -> Located (HsModule GhcPs)
ghcModule :: Located (HsModule GhcPs)
, ModuleEx -> ApiAnns
ghcAnnotations :: ApiAnns
}
ghcComments :: ModuleEx -> [Located AnnotationComment]
ModuleEx
m = [[Located AnnotationComment]] -> [Located AnnotationComment]
forall (t :: * -> *) a. Foldable t => t [a] -> [a]
concat (Map SrcSpan [Located AnnotationComment]
-> [[Located AnnotationComment]]
forall k a. Map k a -> [a]
Map.elems (Map SrcSpan [Located AnnotationComment]
-> [[Located AnnotationComment]])
-> Map SrcSpan [Located AnnotationComment]
-> [[Located AnnotationComment]]
forall a b. (a -> b) -> a -> b
$ ApiAnns -> Map SrcSpan [Located AnnotationComment]
forall a b. (a, b) -> b
snd (ModuleEx -> ApiAnns
ghcAnnotations ModuleEx
m))
ghcFailOpParseModuleEx :: String
-> FilePath
-> String
-> (SrcSpan, ErrUtils.MsgDoc)
-> IO (Either ParseError ModuleEx)
ghcFailOpParseModuleEx :: FilePath
-> FilePath
-> FilePath
-> (SrcSpan, MsgDoc)
-> IO (Either ParseError ModuleEx)
ghcFailOpParseModuleEx FilePath
ppstr FilePath
file FilePath
str (SrcSpan
loc, MsgDoc
err) = do
let pe :: FilePath
pe = case SrcSpan
loc of
RealSrcSpan RealSrcSpan
r -> Int -> FilePath -> FilePath
context (RealSrcSpan -> Int
srcSpanStartLine RealSrcSpan
r) FilePath
ppstr
SrcSpan
_ -> FilePath
""
msg :: FilePath
msg = DynFlags -> MsgDoc -> FilePath
Outputable.showSDoc DynFlags
baseDynFlags MsgDoc
err
Either ParseError ModuleEx -> IO (Either ParseError ModuleEx)
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Either ParseError ModuleEx -> IO (Either ParseError ModuleEx))
-> Either ParseError ModuleEx -> IO (Either ParseError ModuleEx)
forall a b. (a -> b) -> a -> b
$ ParseError -> Either ParseError ModuleEx
forall a b. a -> Either a b
Left (ParseError -> Either ParseError ModuleEx)
-> ParseError -> Either ParseError ModuleEx
forall a b. (a -> b) -> a -> b
$ SrcSpan -> FilePath -> FilePath -> ParseError
ParseError SrcSpan
loc FilePath
msg FilePath
pe
ghcExtensionsFromParseFlags :: ParseFlags -> ([Extension], [Extension])
ghcExtensionsFromParseFlags :: ParseFlags -> ([Extension], [Extension])
ghcExtensionsFromParseFlags ParseFlags{enabledExtensions :: ParseFlags -> [Extension]
enabledExtensions=[Extension]
es, disabledExtensions :: ParseFlags -> [Extension]
disabledExtensions=[Extension]
ds}= ([Extension]
es, [Extension]
ds)
ghcFixitiesFromParseFlags :: ParseFlags -> [(String, Fixity)]
ghcFixitiesFromParseFlags :: ParseFlags -> [(FilePath, Fixity)]
ghcFixitiesFromParseFlags = (FixityInfo -> (FilePath, Fixity))
-> [FixityInfo] -> [(FilePath, Fixity)]
forall a b. (a -> b) -> [a] -> [b]
map FixityInfo -> (FilePath, Fixity)
toFixity ([FixityInfo] -> [(FilePath, Fixity)])
-> (ParseFlags -> [FixityInfo])
-> ParseFlags
-> [(FilePath, Fixity)]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ParseFlags -> [FixityInfo]
fixities
parseModeToFlags :: ParseFlags -> DynFlags
parseModeToFlags :: ParseFlags -> DynFlags
parseModeToFlags ParseFlags
parseMode =
(DynFlags -> Maybe Language -> DynFlags)
-> Maybe Language -> DynFlags -> DynFlags
forall a b c. (a -> b -> c) -> b -> a -> c
flip DynFlags -> Maybe Language -> DynFlags
lang_set (ParseFlags -> Maybe Language
baseLanguage ParseFlags
parseMode) (DynFlags -> DynFlags) -> DynFlags -> DynFlags
forall a b. (a -> b) -> a -> b
$ (DynFlags -> Extension -> DynFlags)
-> DynFlags -> [Extension] -> DynFlags
forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' DynFlags -> Extension -> DynFlags
xopt_unset ((DynFlags -> Extension -> DynFlags)
-> DynFlags -> [Extension] -> DynFlags
forall (t :: * -> *) b a.
Foldable t =>
(b -> a -> b) -> b -> t a -> b
foldl' DynFlags -> Extension -> DynFlags
xopt_set DynFlags
baseDynFlags [Extension]
enable) [Extension]
disable
where
([Extension]
enable, [Extension]
disable) = ParseFlags -> ([Extension], [Extension])
ghcExtensionsFromParseFlags ParseFlags
parseMode
parseExpGhcWithMode :: ParseFlags -> String -> ParseResult (LHsExpr GhcPs)
parseExpGhcWithMode :: ParseFlags -> FilePath -> ParseResult (LHsExpr GhcPs)
parseExpGhcWithMode ParseFlags
parseMode FilePath
s =
let fixities :: [(FilePath, Fixity)]
fixities = ParseFlags -> [(FilePath, Fixity)]
ghcFixitiesFromParseFlags ParseFlags
parseMode
in case FilePath -> DynFlags -> ParseResult (LHsExpr GhcPs)
parseExpression FilePath
s (DynFlags -> ParseResult (LHsExpr GhcPs))
-> DynFlags -> ParseResult (LHsExpr GhcPs)
forall a b. (a -> b) -> a -> b
$ ParseFlags -> DynFlags
parseModeToFlags ParseFlags
parseMode of
POk PState
pst LHsExpr GhcPs
a -> PState -> LHsExpr GhcPs -> ParseResult (LHsExpr GhcPs)
forall a. PState -> a -> ParseResult a
POk PState
pst (LHsExpr GhcPs -> ParseResult (LHsExpr GhcPs))
-> LHsExpr GhcPs -> ParseResult (LHsExpr GhcPs)
forall a b. (a -> b) -> a -> b
$ [(FilePath, Fixity)] -> LHsExpr GhcPs -> LHsExpr GhcPs
forall a. Data a => [(FilePath, Fixity)] -> a -> a
applyFixities [(FilePath, Fixity)]
fixities LHsExpr GhcPs
a
f :: ParseResult (LHsExpr GhcPs)
f@PFailed{} -> ParseResult (LHsExpr GhcPs)
f
parseImportDeclGhcWithMode :: ParseFlags -> String -> ParseResult (LImportDecl GhcPs)
parseImportDeclGhcWithMode :: ParseFlags -> FilePath -> ParseResult (LImportDecl GhcPs)
parseImportDeclGhcWithMode ParseFlags
parseMode FilePath
s =
FilePath -> DynFlags -> ParseResult (LImportDecl GhcPs)
parseImport FilePath
s (DynFlags -> ParseResult (LImportDecl GhcPs))
-> DynFlags -> ParseResult (LImportDecl GhcPs)
forall a b. (a -> b) -> a -> b
$ ParseFlags -> DynFlags
parseModeToFlags ParseFlags
parseMode
parseDeclGhcWithMode :: ParseFlags -> String -> ParseResult (LHsDecl GhcPs)
parseDeclGhcWithMode :: ParseFlags -> FilePath -> ParseResult (LHsDecl GhcPs)
parseDeclGhcWithMode ParseFlags
parseMode FilePath
s =
let fixities :: [(FilePath, Fixity)]
fixities = ParseFlags -> [(FilePath, Fixity)]
ghcFixitiesFromParseFlags ParseFlags
parseMode
in case FilePath -> DynFlags -> ParseResult (LHsDecl GhcPs)
parseDeclaration FilePath
s (DynFlags -> ParseResult (LHsDecl GhcPs))
-> DynFlags -> ParseResult (LHsDecl GhcPs)
forall a b. (a -> b) -> a -> b
$ ParseFlags -> DynFlags
parseModeToFlags ParseFlags
parseMode of
POk PState
pst LHsDecl GhcPs
a -> PState -> LHsDecl GhcPs -> ParseResult (LHsDecl GhcPs)
forall a. PState -> a -> ParseResult a
POk PState
pst (LHsDecl GhcPs -> ParseResult (LHsDecl GhcPs))
-> LHsDecl GhcPs -> ParseResult (LHsDecl GhcPs)
forall a b. (a -> b) -> a -> b
$ [(FilePath, Fixity)] -> LHsDecl GhcPs -> LHsDecl GhcPs
forall a. Data a => [(FilePath, Fixity)] -> a -> a
applyFixities [(FilePath, Fixity)]
fixities LHsDecl GhcPs
a
f :: ParseResult (LHsDecl GhcPs)
f@PFailed{} -> ParseResult (LHsDecl GhcPs)
f
createModuleEx :: ApiAnns -> Located (HsModule GhcPs) -> ModuleEx
createModuleEx :: ApiAnns -> Located (HsModule GhcPs) -> ModuleEx
createModuleEx ApiAnns
anns Located (HsModule GhcPs)
ast =
Located (HsModule GhcPs) -> ApiAnns -> ModuleEx
ModuleEx ([(FilePath, Fixity)]
-> Located (HsModule GhcPs) -> Located (HsModule GhcPs)
forall a. Data a => [(FilePath, Fixity)] -> a -> a
applyFixities (Located (HsModule GhcPs) -> [(FilePath, Fixity)]
fixitiesFromModule Located (HsModule GhcPs)
ast [(FilePath, Fixity)]
-> [(FilePath, Fixity)] -> [(FilePath, Fixity)]
forall a. [a] -> [a] -> [a]
++ (FixityInfo -> (FilePath, Fixity))
-> [FixityInfo] -> [(FilePath, Fixity)]
forall a b. (a -> b) -> [a] -> [b]
map FixityInfo -> (FilePath, Fixity)
toFixity [FixityInfo]
defaultFixities) Located (HsModule GhcPs)
ast) ApiAnns
anns
parseModuleEx :: ParseFlags -> FilePath -> Maybe String -> IO (Either ParseError ModuleEx)
parseModuleEx :: ParseFlags
-> FilePath -> Maybe FilePath -> IO (Either ParseError ModuleEx)
parseModuleEx ParseFlags
flags FilePath
file Maybe FilePath
str = FilePath
-> FilePath
-> IO (Either ParseError ModuleEx)
-> IO (Either ParseError ModuleEx)
forall a. FilePath -> FilePath -> IO a -> IO a
timedIO FilePath
"Parse" FilePath
file (IO (Either ParseError ModuleEx)
-> IO (Either ParseError ModuleEx))
-> IO (Either ParseError ModuleEx)
-> IO (Either ParseError ModuleEx)
forall a b. (a -> b) -> a -> b
$ ExceptT ParseError IO ModuleEx -> IO (Either ParseError ModuleEx)
forall e (m :: * -> *) a. ExceptT e m a -> m (Either e a)
runExceptT (ExceptT ParseError IO ModuleEx -> IO (Either ParseError ModuleEx))
-> ExceptT ParseError IO ModuleEx
-> IO (Either ParseError ModuleEx)
forall a b. (a -> b) -> a -> b
$ do
FilePath
str <- case Maybe FilePath
str of
Just FilePath
x -> FilePath -> ExceptT ParseError IO FilePath
forall (f :: * -> *) a. Applicative f => a -> f a
pure FilePath
x
Maybe FilePath
Nothing | FilePath
file FilePath -> FilePath -> Bool
forall a. Eq a => a -> a -> Bool
== FilePath
"-" -> IO FilePath -> ExceptT ParseError IO FilePath
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO FilePath
getContentsUTF8
| Bool
otherwise -> IO FilePath -> ExceptT ParseError IO FilePath
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO FilePath -> ExceptT ParseError IO FilePath)
-> IO FilePath -> ExceptT ParseError IO FilePath
forall a b. (a -> b) -> a -> b
$ FilePath -> IO FilePath
readFileUTF8' FilePath
file
FilePath
str <- FilePath -> ExceptT ParseError IO FilePath
forall (f :: * -> *) a. Applicative f => a -> f a
pure (FilePath -> ExceptT ParseError IO FilePath)
-> FilePath -> ExceptT ParseError IO FilePath
forall a b. (a -> b) -> a -> b
$ FilePath -> FilePath -> FilePath
forall a. Eq a => [a] -> [a] -> [a]
dropPrefix FilePath
"\65279" FilePath
str
let enableDisableExts :: ([Extension], [Extension])
enableDisableExts = ParseFlags -> ([Extension], [Extension])
ghcExtensionsFromParseFlags ParseFlags
flags
DynFlags
dynFlags <- (FilePath -> ParseError)
-> ExceptT FilePath IO DynFlags -> ExceptT ParseError IO DynFlags
forall (m :: * -> *) e e' a.
Functor m =>
(e -> e') -> ExceptT e m a -> ExceptT e' m a
withExceptT (FilePath -> FilePath -> ParseError
parsePragmasErr FilePath
str) (ExceptT FilePath IO DynFlags -> ExceptT ParseError IO DynFlags)
-> ExceptT FilePath IO DynFlags -> ExceptT ParseError IO DynFlags
forall a b. (a -> b) -> a -> b
$ IO (Either FilePath DynFlags) -> ExceptT FilePath IO DynFlags
forall e (m :: * -> *) a. m (Either e a) -> ExceptT e m a
ExceptT (DynFlags
-> ([Extension], [Extension])
-> FilePath
-> FilePath
-> IO (Either FilePath DynFlags)
parsePragmasIntoDynFlags DynFlags
baseDynFlags ([Extension], [Extension])
enableDisableExts FilePath
file FilePath
str)
DynFlags
dynFlags <- DynFlags -> ExceptT ParseError IO DynFlags
forall (f :: * -> *) a. Applicative f => a -> f a
pure (DynFlags -> ExceptT ParseError IO DynFlags)
-> DynFlags -> ExceptT ParseError IO DynFlags
forall a b. (a -> b) -> a -> b
$ DynFlags -> Maybe Language -> DynFlags
lang_set DynFlags
dynFlags (Maybe Language -> DynFlags) -> Maybe Language -> DynFlags
forall a b. (a -> b) -> a -> b
$ ParseFlags -> Maybe Language
baseLanguage ParseFlags
flags
FilePath
str <- if Bool -> Bool
not (Extension -> DynFlags -> Bool
xopt Extension
Cpp DynFlags
dynFlags) then FilePath -> ExceptT ParseError IO FilePath
forall (f :: * -> *) a. Applicative f => a -> f a
pure FilePath
str else IO FilePath -> ExceptT ParseError IO FilePath
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO FilePath -> ExceptT ParseError IO FilePath)
-> IO FilePath -> ExceptT ParseError IO FilePath
forall a b. (a -> b) -> a -> b
$ CppFlags -> FilePath -> FilePath -> IO FilePath
runCpp (ParseFlags -> CppFlags
cppFlags ParseFlags
flags) FilePath
file FilePath
str
DynFlags
dynFlags <- if Bool -> Bool
not (Extension -> DynFlags -> Bool
xopt Extension
Cpp DynFlags
dynFlags) then DynFlags -> ExceptT ParseError IO DynFlags
forall (f :: * -> *) a. Applicative f => a -> f a
pure DynFlags
dynFlags
else (FilePath -> ParseError)
-> ExceptT FilePath IO DynFlags -> ExceptT ParseError IO DynFlags
forall (m :: * -> *) e e' a.
Functor m =>
(e -> e') -> ExceptT e m a -> ExceptT e' m a
withExceptT (FilePath -> FilePath -> ParseError
parsePragmasErr FilePath
str) (ExceptT FilePath IO DynFlags -> ExceptT ParseError IO DynFlags)
-> ExceptT FilePath IO DynFlags -> ExceptT ParseError IO DynFlags
forall a b. (a -> b) -> a -> b
$ IO (Either FilePath DynFlags) -> ExceptT FilePath IO DynFlags
forall e (m :: * -> *) a. m (Either e a) -> ExceptT e m a
ExceptT (DynFlags
-> ([Extension], [Extension])
-> FilePath
-> FilePath
-> IO (Either FilePath DynFlags)
parsePragmasIntoDynFlags DynFlags
baseDynFlags ([Extension], [Extension])
enableDisableExts FilePath
file FilePath
str)
DynFlags
dynFlags <- DynFlags -> ExceptT ParseError IO DynFlags
forall (f :: * -> *) a. Applicative f => a -> f a
pure (DynFlags -> ExceptT ParseError IO DynFlags)
-> DynFlags -> ExceptT ParseError IO DynFlags
forall a b. (a -> b) -> a -> b
$ DynFlags -> Maybe Language -> DynFlags
lang_set DynFlags
dynFlags (Maybe Language -> DynFlags) -> Maybe Language -> DynFlags
forall a b. (a -> b) -> a -> b
$ ParseFlags -> Maybe Language
baseLanguage ParseFlags
flags
case FilePath
-> FilePath -> DynFlags -> ParseResult (Located (HsModule GhcPs))
fileToModule FilePath
file FilePath
str DynFlags
dynFlags of
POk PState
s Located (HsModule GhcPs)
a -> do
let errs :: [ErrMsg]
errs = Bag ErrMsg -> [ErrMsg]
forall a. Bag a -> [a]
bagToList (Bag ErrMsg -> [ErrMsg])
-> ((Bag ErrMsg, Bag ErrMsg) -> Bag ErrMsg)
-> (Bag ErrMsg, Bag ErrMsg)
-> [ErrMsg]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (Bag ErrMsg, Bag ErrMsg) -> Bag ErrMsg
forall a b. (a, b) -> b
snd ((Bag ErrMsg, Bag ErrMsg) -> [ErrMsg])
-> (Bag ErrMsg, Bag ErrMsg) -> [ErrMsg]
forall a b. (a -> b) -> a -> b
$ PState -> DynFlags -> (Bag ErrMsg, Bag ErrMsg)
getMessages PState
s DynFlags
dynFlags
if Bool -> Bool
not (Bool -> Bool) -> Bool -> Bool
forall a b. (a -> b) -> a -> b
$ [ErrMsg] -> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null [ErrMsg]
errs then
IO (Either ParseError ModuleEx) -> ExceptT ParseError IO ModuleEx
forall e (m :: * -> *) a. m (Either e a) -> ExceptT e m a
ExceptT (IO (Either ParseError ModuleEx) -> ExceptT ParseError IO ModuleEx)
-> IO (Either ParseError ModuleEx)
-> ExceptT ParseError IO ModuleEx
forall a b. (a -> b) -> a -> b
$ DynFlags
-> FilePath
-> FilePath
-> FilePath
-> [ErrMsg]
-> IO (Either ParseError ModuleEx)
parseFailureErr DynFlags
dynFlags FilePath
str FilePath
file FilePath
str [ErrMsg]
errs
else do
let anns :: ApiAnns
anns =
( ([SrcSpan] -> [SrcSpan] -> [SrcSpan])
-> [(ApiAnnKey, [SrcSpan])] -> Map ApiAnnKey [SrcSpan]
forall k a. Ord k => (a -> a -> a) -> [(k, a)] -> Map k a
Map.fromListWith [SrcSpan] -> [SrcSpan] -> [SrcSpan]
forall a. [a] -> [a] -> [a]
(++) ([(ApiAnnKey, [SrcSpan])] -> Map ApiAnnKey [SrcSpan])
-> [(ApiAnnKey, [SrcSpan])] -> Map ApiAnnKey [SrcSpan]
forall a b. (a -> b) -> a -> b
$ PState -> [(ApiAnnKey, [SrcSpan])]
annotations PState
s
, [(SrcSpan, [Located AnnotationComment])]
-> Map SrcSpan [Located AnnotationComment]
forall k a. Ord k => [(k, a)] -> Map k a
Map.fromList ((SrcSpan
noSrcSpan, PState -> [Located AnnotationComment]
comment_q PState
s) (SrcSpan, [Located AnnotationComment])
-> [(SrcSpan, [Located AnnotationComment])]
-> [(SrcSpan, [Located AnnotationComment])]
forall a. a -> [a] -> [a]
: PState -> [(SrcSpan, [Located AnnotationComment])]
annotations_comments PState
s)
)
let fixes :: [(FilePath, Fixity)]
fixes = Located (HsModule GhcPs) -> [(FilePath, Fixity)]
fixitiesFromModule Located (HsModule GhcPs)
a [(FilePath, Fixity)]
-> [(FilePath, Fixity)] -> [(FilePath, Fixity)]
forall a. [a] -> [a] -> [a]
++ ParseFlags -> [(FilePath, Fixity)]
ghcFixitiesFromParseFlags ParseFlags
flags
ModuleEx -> ExceptT ParseError IO ModuleEx
forall (f :: * -> *) a. Applicative f => a -> f a
pure (ModuleEx -> ExceptT ParseError IO ModuleEx)
-> ModuleEx -> ExceptT ParseError IO ModuleEx
forall a b. (a -> b) -> a -> b
$ Located (HsModule GhcPs) -> ApiAnns -> ModuleEx
ModuleEx ([(FilePath, Fixity)]
-> Located (HsModule GhcPs) -> Located (HsModule GhcPs)
forall a. Data a => [(FilePath, Fixity)] -> a -> a
applyFixities [(FilePath, Fixity)]
fixes Located (HsModule GhcPs)
a) ApiAnns
anns
PFailed PState
s ->
IO (Either ParseError ModuleEx) -> ExceptT ParseError IO ModuleEx
forall e (m :: * -> *) a. m (Either e a) -> ExceptT e m a
ExceptT (IO (Either ParseError ModuleEx) -> ExceptT ParseError IO ModuleEx)
-> IO (Either ParseError ModuleEx)
-> ExceptT ParseError IO ModuleEx
forall a b. (a -> b) -> a -> b
$ DynFlags
-> FilePath
-> FilePath
-> FilePath
-> [ErrMsg]
-> IO (Either ParseError ModuleEx)
parseFailureErr DynFlags
dynFlags FilePath
str FilePath
file FilePath
str ([ErrMsg] -> IO (Either ParseError ModuleEx))
-> [ErrMsg] -> IO (Either ParseError ModuleEx)
forall a b. (a -> b) -> a -> b
$ Bag ErrMsg -> [ErrMsg]
forall a. Bag a -> [a]
bagToList (Bag ErrMsg -> [ErrMsg])
-> ((Bag ErrMsg, Bag ErrMsg) -> Bag ErrMsg)
-> (Bag ErrMsg, Bag ErrMsg)
-> [ErrMsg]
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (Bag ErrMsg, Bag ErrMsg) -> Bag ErrMsg
forall a b. (a, b) -> b
snd ((Bag ErrMsg, Bag ErrMsg) -> [ErrMsg])
-> (Bag ErrMsg, Bag ErrMsg) -> [ErrMsg]
forall a b. (a -> b) -> a -> b
$ PState -> DynFlags -> (Bag ErrMsg, Bag ErrMsg)
getMessages PState
s DynFlags
dynFlags
where
parsePragmasErr :: FilePath -> FilePath -> ParseError
parsePragmasErr FilePath
src FilePath
msg =
let loc :: SrcLoc
loc = FastString -> Int -> Int -> SrcLoc
mkSrcLoc (FilePath -> FastString
mkFastString FilePath
file) (Int
1 :: Int) (Int
1 :: Int)
in SrcSpan -> FilePath -> FilePath -> ParseError
ParseError (SrcLoc -> SrcLoc -> SrcSpan
mkSrcSpan SrcLoc
loc SrcLoc
loc) FilePath
msg FilePath
src
parseFailureErr :: DynFlags
-> FilePath
-> FilePath
-> FilePath
-> [ErrMsg]
-> IO (Either ParseError ModuleEx)
parseFailureErr DynFlags
dynFlags FilePath
ppstr FilePath
file FilePath
str [ErrMsg]
errs =
let errMsg :: ErrMsg
errMsg = [ErrMsg] -> ErrMsg
forall a. [a] -> a
head [ErrMsg]
errs
loc :: SrcSpan
loc = ErrMsg -> SrcSpan
errMsgSpan ErrMsg
errMsg
doc :: MsgDoc
doc = DynFlags -> ErrDoc -> MsgDoc
formatErrDoc DynFlags
dynFlags (ErrMsg -> ErrDoc
errMsgDoc ErrMsg
errMsg)
in FilePath
-> FilePath
-> FilePath
-> (SrcSpan, MsgDoc)
-> IO (Either ParseError ModuleEx)
ghcFailOpParseModuleEx FilePath
ppstr FilePath
file FilePath
str (SrcSpan
loc, MsgDoc
doc)
context :: Int -> String -> String
context :: Int -> FilePath -> FilePath
context Int
lineNo FilePath
src =
[FilePath] -> FilePath
unlines ([FilePath] -> FilePath) -> [FilePath] -> FilePath
forall a b. (a -> b) -> a -> b
$ (FilePath -> Bool) -> [FilePath] -> [FilePath]
forall a. (a -> Bool) -> [a] -> [a]
dropWhileEnd ((Char -> Bool) -> FilePath -> Bool
forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
all Char -> Bool
isSpace) ([FilePath] -> [FilePath]) -> [FilePath] -> [FilePath]
forall a b. (a -> b) -> a -> b
$ (FilePath -> Bool) -> [FilePath] -> [FilePath]
forall a. (a -> Bool) -> [a] -> [a]
dropWhile ((Char -> Bool) -> FilePath -> Bool
forall (t :: * -> *) a. Foldable t => (a -> Bool) -> t a -> Bool
all Char -> Bool
isSpace) ([FilePath] -> [FilePath]) -> [FilePath] -> [FilePath]
forall a b. (a -> b) -> a -> b
$
(FilePath -> FilePath -> FilePath)
-> [FilePath] -> [FilePath] -> [FilePath]
forall a b c. (a -> b -> c) -> [a] -> [b] -> [c]
zipWith FilePath -> FilePath -> FilePath
forall a. [a] -> [a] -> [a]
(++) [FilePath]
ticks ([FilePath] -> [FilePath]) -> [FilePath] -> [FilePath]
forall a b. (a -> b) -> a -> b
$ Int -> [FilePath] -> [FilePath]
forall a. Int -> [a] -> [a]
take Int
5 ([FilePath] -> [FilePath]) -> [FilePath] -> [FilePath]
forall a b. (a -> b) -> a -> b
$ Int -> [FilePath] -> [FilePath]
forall a. Int -> [a] -> [a]
drop (Int
lineNo Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
3) ([FilePath] -> [FilePath]) -> [FilePath] -> [FilePath]
forall a b. (a -> b) -> a -> b
$ FilePath -> [FilePath]
lines FilePath
src [FilePath] -> [FilePath] -> [FilePath]
forall a. [a] -> [a] -> [a]
++ [FilePath
"",FilePath
"",FilePath
"",FilePath
"",FilePath
""]
where ticks :: [FilePath]
ticks = Int -> [FilePath] -> [FilePath]
forall a. Int -> [a] -> [a]
drop (Int
3 Int -> Int -> Int
forall a. Num a => a -> a -> a
- Int
lineNo) [FilePath
" ",FilePath
" ",FilePath
"> ",FilePath
" ",FilePath
" "]