Safe Haskell	None
Language	Haskell2010

GHCi.Message

Contents

Orphan instances

Description

Remote GHCi message types and serialization.

For details on Remote GHCi, see Note [Remote GHCi] in compilerGHCRuntime/Interpreter.hs.

Synopsis

data Message a where
- Shutdown :: Message ()
- RtsRevertCAFs :: Message ()
- InitLinker :: Message ()
- LookupSymbol :: String -> Message (Maybe (RemotePtr ()))
- LookupSymbolInDLL :: RemotePtr LoadedDLL -> String -> Message (Maybe (RemotePtr ()))
- LookupClosure :: String -> Message (Maybe HValueRef)
- LoadDLL :: String -> Message (Either String (RemotePtr LoadedDLL))
- LoadArchive :: String -> Message ()
- LoadObj :: String -> Message ()
- UnloadObj :: String -> Message ()
- AddLibrarySearchPath :: String -> Message (RemotePtr ())
- RemoveLibrarySearchPath :: RemotePtr () -> Message Bool
- ResolveObjs :: Message Bool
- FindSystemLibrary :: String -> Message (Maybe String)
- CreateBCOs :: [ResolvedBCO] -> Message [HValueRef]
- FreeHValueRefs :: [HValueRef] -> Message ()
- AddSptEntry :: Fingerprint -> HValueRef -> Message ()
- MallocData :: ByteString -> Message (RemotePtr ())
- MallocStrings :: [ByteString] -> Message [RemotePtr ()]
- PrepFFI :: [FFIType] -> FFIType -> Message (RemotePtr C_ffi_cif)
- FreeFFI :: RemotePtr C_ffi_cif -> Message ()
- MkConInfoTable :: Bool -> Int -> Int -> Int -> Int -> ByteString -> Message (RemotePtr StgInfoTable)
- EvalStmt :: EvalOpts -> EvalExpr HValueRef -> Message (EvalStatus_ [HValueRef] [HValueRef])
- ResumeStmt :: EvalOpts -> RemoteRef (ResumeContext [HValueRef]) -> Message (EvalStatus_ [HValueRef] [HValueRef])
- AbandonStmt :: RemoteRef (ResumeContext [HValueRef]) -> Message ()
- EvalString :: HValueRef -> Message (EvalResult String)
- EvalStringToString :: HValueRef -> String -> Message (EvalResult String)
- EvalIO :: HValueRef -> Message (EvalResult ())
- MkCostCentres :: String -> [(String, String)] -> Message [RemotePtr CostCentre]
- CostCentreStackInfo :: RemotePtr CostCentreStack -> Message [String]
- NewBreakArray :: Int -> Message (RemoteRef BreakArray)
- SetupBreakpoint :: RemoteRef BreakArray -> Int -> Int -> Message ()
- BreakpointStatus :: RemoteRef BreakArray -> Int -> Message Bool
- GetBreakpointVar :: HValueRef -> Int -> Message (Maybe HValueRef)
- StartTH :: Message (RemoteRef (IORef QState))
- RunTH :: RemoteRef (IORef QState) -> HValueRef -> THResultType -> Maybe Loc -> Message (QResult ByteString)
- RunModFinalizers :: RemoteRef (IORef QState) -> [RemoteRef (Q ())] -> Message (QResult ())
- GetClosure :: HValueRef -> Message (GenClosure HValueRef)
- Seq :: HValueRef -> Message (EvalStatus_ () ())
- ResumeSeq :: RemoteRef (ResumeContext ()) -> Message (EvalStatus_ () ())
- NewBreakModule :: String -> Message (RemotePtr BreakModule)
data Msg = (Binary a, Show a) => Msg (Message a)
data THMessage a where
- NewName :: String -> THMessage (THResult Name)
- Report :: Bool -> String -> THMessage (THResult ())
- LookupName :: Bool -> String -> THMessage (THResult (Maybe Name))
- Reify :: Name -> THMessage (THResult Info)
- ReifyFixity :: Name -> THMessage (THResult (Maybe Fixity))
- ReifyType :: Name -> THMessage (THResult Type)
- ReifyInstances :: Name -> [Type] -> THMessage (THResult [Dec])
- ReifyRoles :: Name -> THMessage (THResult [Role])
- ReifyAnnotations :: AnnLookup -> TypeRep -> THMessage (THResult [ByteString])
- ReifyModule :: Module -> THMessage (THResult ModuleInfo)
- ReifyConStrictness :: Name -> THMessage (THResult [DecidedStrictness])
- GetPackageRoot :: THMessage (THResult FilePath)
- AddDependentFile :: FilePath -> THMessage (THResult ())
- AddTempFile :: String -> THMessage (THResult FilePath)
- AddModFinalizer :: RemoteRef (Q ()) -> THMessage (THResult ())
- AddCorePlugin :: String -> THMessage (THResult ())
- AddTopDecls :: [Dec] -> THMessage (THResult ())
- AddForeignFilePath :: ForeignSrcLang -> FilePath -> THMessage (THResult ())
- IsExtEnabled :: Extension -> THMessage (THResult Bool)
- ExtsEnabled :: THMessage (THResult [Extension])
- PutDoc :: DocLoc -> String -> THMessage (THResult ())
- GetDoc :: DocLoc -> THMessage (THResult (Maybe String))
- StartRecover :: THMessage ()
- EndRecover :: Bool -> THMessage ()
- FailIfErrs :: THMessage (THResult ())
- RunTHDone :: THMessage ()
data THMsg = (Binary a, Show a) => THMsg (THMessage a)
data QResult a
- = QDone a
- | QException String
- | QFail String
data EvalStatus_ a b
- = EvalComplete Word64 (EvalResult a)
- | EvalBreak HValueRef (Maybe EvalBreakpoint) (RemoteRef (ResumeContext b)) (RemotePtr CostCentreStack)
type EvalStatus a = EvalStatus_ a a
data EvalResult a
- = EvalException SerializableException
- | EvalSuccess a
data EvalOpts = EvalOpts {
- useSandboxThread :: Bool
- singleStep :: Bool
- breakOnException :: Bool
- breakOnError :: Bool
}
data EvalExpr a
- = EvalThis a
- | EvalApp (EvalExpr a) (EvalExpr a)
data EvalBreakpoint = EvalBreakpoint {
- eb_tick_mod :: String
- eb_tick_index :: Int
- eb_info_mod :: String
- eb_info_index :: Int
}
data SerializableException
- = EUserInterrupt
- | EExitCode ExitCode
- | EOtherException String
toSerializableException :: SomeException -> SerializableException
fromSerializableException :: SerializableException -> SomeException
data THResult a
- = THException String
- | THComplete a
data THResultType
- = THExp
- | THPat
- | THType
- | THDec
- | THAnnWrapper
data ResumeContext a = ResumeContext {
- resumeBreakMVar :: MVar ()
- resumeStatusMVar :: MVar (EvalStatus a)
- resumeThreadId :: ThreadId
}
data QState = QState {
- qsMap :: Map TypeRep Dynamic
- qsLocation :: Maybe Loc
- qsPipe :: Pipe
}
getMessage :: Get Msg
putMessage :: Message a -> Put
getTHMessage :: Get THMsg
putTHMessage :: THMessage a -> Put
data Pipe = Pipe {
- pipeRead :: Handle
- pipeWrite :: Handle
- pipeLeftovers :: IORef (Maybe ByteString)
}
remoteCall :: Binary a => Pipe -> Message a -> IO a
remoteTHCall :: Binary a => Pipe -> THMessage a -> IO a
readPipe :: Pipe -> Get a -> IO a
writePipe :: Pipe -> Put -> IO ()
data BreakModule
data LoadedDLL

Documentation

data Message a where Source #

A Message a is a message that returns a value of type a. These are requests sent from GHC to the server.

Constructors

Shutdown :: Message ()	Exit the iserv process
RtsRevertCAFs :: Message ()
InitLinker :: Message ()
LookupSymbol :: String -> Message (Maybe (RemotePtr ()))
LookupSymbolInDLL :: RemotePtr LoadedDLL -> String -> Message (Maybe (RemotePtr ()))
LookupClosure :: String -> Message (Maybe HValueRef)
LoadDLL :: String -> Message (Either String (RemotePtr LoadedDLL))
LoadArchive :: String -> Message ()
LoadObj :: String -> Message ()
UnloadObj :: String -> Message ()
AddLibrarySearchPath :: String -> Message (RemotePtr ())
RemoveLibrarySearchPath :: RemotePtr () -> Message Bool
ResolveObjs :: Message Bool
FindSystemLibrary :: String -> Message (Maybe String)
CreateBCOs :: [ResolvedBCO] -> Message [HValueRef]	Create a set of BCO objects, and return HValueRefs to them See `createBCOs` in compilerGHCRuntime/Interpreter.hs. NB: this has a custom Binary behavior, see Note [Parallelize CreateBCOs serialization]
FreeHValueRefs :: [HValueRef] -> Message ()	Release `HValueRef`s
AddSptEntry :: Fingerprint -> HValueRef -> Message ()	Add entries to the Static Pointer Table
MallocData :: ByteString -> Message (RemotePtr ())	Malloc some data and return a `RemotePtr` to it
MallocStrings :: [ByteString] -> Message [RemotePtr ()]
PrepFFI :: [FFIType] -> FFIType -> Message (RemotePtr C_ffi_cif)	Calls `prepareForeignCall`
FreeFFI :: RemotePtr C_ffi_cif -> Message ()	Free data previously created by `PrepFFI`
MkConInfoTable :: Bool -> Int -> Int -> Int -> Int -> ByteString -> Message (RemotePtr StgInfoTable)	Create an info table for a constructor
EvalStmt :: EvalOpts -> EvalExpr HValueRef -> Message (EvalStatus_ [HValueRef] [HValueRef])	Evaluate a statement
ResumeStmt :: EvalOpts -> RemoteRef (ResumeContext [HValueRef]) -> Message (EvalStatus_ [HValueRef] [HValueRef])	Resume evaluation of a statement after a breakpoint
AbandonStmt :: RemoteRef (ResumeContext [HValueRef]) -> Message ()	Abandon evaluation of a statement after a breakpoint
EvalString :: HValueRef -> Message (EvalResult String)	Evaluate something of type `IO String`
EvalStringToString :: HValueRef -> String -> Message (EvalResult String)	Evaluate something of type `String -> IO String`
EvalIO :: HValueRef -> Message (EvalResult ())	Evaluate something of type `IO ()`
MkCostCentres :: String -> [(String, String)] -> Message [RemotePtr CostCentre]	Create a set of CostCentres with the same module name
CostCentreStackInfo :: RemotePtr CostCentreStack -> Message [String]	Show a `CostCentreStack` as a `[String]`
NewBreakArray :: Int -> Message (RemoteRef BreakArray)	Create a new array of breakpoint flags
SetupBreakpoint :: RemoteRef BreakArray -> Int -> Int -> Message ()	Set how many times a breakpoint should be ignored also used for enable/disable
BreakpointStatus :: RemoteRef BreakArray -> Int -> Message Bool	Query the status of a breakpoint (True = enabled)
GetBreakpointVar :: HValueRef -> Int -> Message (Maybe HValueRef)	Get a reference to a free variable at a breakpoint
StartTH :: Message (RemoteRef (IORef QState))	Start a new TH module, return a state token that should be
RunTH :: RemoteRef (IORef QState) -> HValueRef -> THResultType -> Maybe Loc -> Message (QResult ByteString)	Evaluate a TH computation. Returns a ByteString, because we have to force the result before returning it to ensure there are no errors lurking in it. The TH types don't have NFData instances, and even if they did, we have to serialize the value anyway, so we might as well serialize it to force it.
RunModFinalizers :: RemoteRef (IORef QState) -> [RemoteRef (Q ())] -> Message (QResult ())	Run the given mod finalizers.
GetClosure :: HValueRef -> Message (GenClosure HValueRef)	Remote interface to GHC.Exts.Heap.getClosureData. This is used by the GHCi debugger to inspect values in the heap for :print and type reconstruction.
Seq :: HValueRef -> Message (EvalStatus_ () ())	Evaluate something. This is used to support :force in GHCi.
ResumeSeq :: RemoteRef (ResumeContext ()) -> Message (EvalStatus_ () ())	Resume forcing a free variable in a breakpoint (#2950)
NewBreakModule :: String -> Message (RemotePtr BreakModule)	Allocate a string for a breakpoint module name. This uses an empty dummy type because `ModuleName` isn't available here.

Instances

Instances details

Show (Message a) Source #
Instance details Defined in GHCi.Message Methods showsPrec :: Int -> Message a -> ShowS # show :: Message a -> String # showList :: [Message a] -> ShowS #

data Msg Source #

Constructors

(Binary a, Show a) => Msg (Message a)

data THMessage a where Source #

Messages sent back to GHC from GHCi.TH, to implement the methods of Quasi. For an overview of how TH works with Remote GHCi, see Note [Remote Template Haskell] in GHCi.TH.

Constructors

NewName :: String -> THMessage (THResult Name)
Report :: Bool -> String -> THMessage (THResult ())
LookupName :: Bool -> String -> THMessage (THResult (Maybe Name))
Reify :: Name -> THMessage (THResult Info)
ReifyFixity :: Name -> THMessage (THResult (Maybe Fixity))
ReifyType :: Name -> THMessage (THResult Type)
ReifyInstances :: Name -> [Type] -> THMessage (THResult [Dec])
ReifyRoles :: Name -> THMessage (THResult [Role])
ReifyAnnotations :: AnnLookup -> TypeRep -> THMessage (THResult [ByteString])
ReifyModule :: Module -> THMessage (THResult ModuleInfo)
ReifyConStrictness :: Name -> THMessage (THResult [DecidedStrictness])
GetPackageRoot :: THMessage (THResult FilePath)
AddDependentFile :: FilePath -> THMessage (THResult ())
AddTempFile :: String -> THMessage (THResult FilePath)
AddModFinalizer :: RemoteRef (Q ()) -> THMessage (THResult ())
AddCorePlugin :: String -> THMessage (THResult ())
AddTopDecls :: [Dec] -> THMessage (THResult ())
AddForeignFilePath :: ForeignSrcLang -> FilePath -> THMessage (THResult ())
IsExtEnabled :: Extension -> THMessage (THResult Bool)
ExtsEnabled :: THMessage (THResult [Extension])
PutDoc :: DocLoc -> String -> THMessage (THResult ())
GetDoc :: DocLoc -> THMessage (THResult (Maybe String))
StartRecover :: THMessage ()
EndRecover :: Bool -> THMessage ()
FailIfErrs :: THMessage (THResult ())
RunTHDone :: THMessage ()	Indicates that this RunTH is finished, and the next message will be the result of RunTH (a QResult).

Instances

Instances details

Show (THMessage a) Source #
Instance details Defined in GHCi.Message Methods showsPrec :: Int -> THMessage a -> ShowS # show :: THMessage a -> String # showList :: [THMessage a] -> ShowS #

data THMsg Source #

Constructors

(Binary a, Show a) => THMsg (THMessage a)

data QResult a Source #

Template Haskell return values

Constructors

QDone a	RunTH finished successfully; return value follows
QException String	RunTH threw an exception
QFail String	RunTH called `fail`

Instances

Instances details

Binary a => Binary (QResult a) Source #

Instance details

Defined in GHCi.Message

Methods

put :: QResult a -> Put Source #

get :: Get (QResult a) Source #

putList :: [QResult a] -> Put Source #

Generic (QResult a) Source #

Instance details

Defined in GHCi.Message

Associated Types

type Rep (QResult a)

Instance details

Defined in GHCi.Message

type Rep (QResult a) = D1 ('MetaData "QResult" "GHCi.Message" "ghci-9.13-inplace" 'False) (C1 ('MetaCons "QDone" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)) :+: (C1 ('MetaCons "QException" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String)) :+: C1 ('MetaCons "QFail" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String))))

Methods

from :: QResult a -> Rep (QResult a) x #

to :: Rep (QResult a) x -> QResult a #

Show a => Show (QResult a) Source #

Instance details

Defined in GHCi.Message

Methods

showsPrec :: Int -> QResult a -> ShowS #

show :: QResult a -> String #

showList :: [QResult a] -> ShowS #

type Rep (QResult a) Source #

Instance details

Defined in GHCi.Message

data EvalStatus_ a b Source #

Constructors

EvalComplete Word64 (EvalResult a)
EvalBreak HValueRef (Maybe EvalBreakpoint) (RemoteRef (ResumeContext b)) (RemotePtr CostCentreStack)

Instances

Instances details

Binary a => Binary (EvalStatus_ a b) Source #

Instance details

Defined in GHCi.Message

Methods

put :: EvalStatus_ a b -> Put Source #

get :: Get (EvalStatus_ a b) Source #

putList :: [EvalStatus_ a b] -> Put Source #

Generic (EvalStatus_ a b) Source #

Instance details

Defined in GHCi.Message

Associated Types

type Rep (EvalStatus_ a b)

Instance details

Defined in GHCi.Message

type Rep (EvalStatus_ a b) = D1 ('MetaData "EvalStatus_" "GHCi.Message" "ghci-9.13-inplace" 'False) (C1 ('MetaCons "EvalComplete" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Word64) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (EvalResult a))) :+: C1 ('MetaCons "EvalBreak" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 HValueRef) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Maybe EvalBreakpoint))) :*: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (RemoteRef (ResumeContext b))) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (RemotePtr CostCentreStack)))))

Methods

from :: EvalStatus_ a b -> Rep (EvalStatus_ a b) x #

to :: Rep (EvalStatus_ a b) x -> EvalStatus_ a b #

Show a => Show (EvalStatus_ a b) Source #

Instance details

Defined in GHCi.Message

Methods

showsPrec :: Int -> EvalStatus_ a b -> ShowS #

show :: EvalStatus_ a b -> String #

showList :: [EvalStatus_ a b] -> ShowS #

type Rep (EvalStatus_ a b) Source #

Instance details

Defined in GHCi.Message

type EvalStatus a = EvalStatus_ a a Source #

data EvalResult a Source #

Constructors

EvalException SerializableException
EvalSuccess a

Instances

Instances details

Binary a => Binary (EvalResult a) Source #

Instance details

Defined in GHCi.Message

Methods

put :: EvalResult a -> Put Source #

get :: Get (EvalResult a) Source #

putList :: [EvalResult a] -> Put Source #

Generic (EvalResult a) Source #

Instance details

Defined in GHCi.Message

Associated Types

type Rep (EvalResult a)

Instance details

Defined in GHCi.Message

type Rep (EvalResult a) = D1 ('MetaData "EvalResult" "GHCi.Message" "ghci-9.13-inplace" 'False) (C1 ('MetaCons "EvalException" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 SerializableException)) :+: C1 ('MetaCons "EvalSuccess" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)))

Methods

from :: EvalResult a -> Rep (EvalResult a) x #

to :: Rep (EvalResult a) x -> EvalResult a #

Show a => Show (EvalResult a) Source #

Instance details

Defined in GHCi.Message

Methods

showsPrec :: Int -> EvalResult a -> ShowS #

show :: EvalResult a -> String #

showList :: [EvalResult a] -> ShowS #

type Rep (EvalResult a) Source #

Instance details

Defined in GHCi.Message

data EvalOpts Source #

Constructors

EvalOpts
Fields useSandboxThread :: Bool singleStep :: Bool breakOnException :: Bool breakOnError :: Bool

Instances

Instances details

Binary EvalOpts Source #

Instance details

Defined in GHCi.Message

Methods

put :: EvalOpts -> Put Source #

get :: Get EvalOpts Source #

putList :: [EvalOpts] -> Put Source #

Generic EvalOpts Source #

Instance details

Defined in GHCi.Message

Associated Types

type Rep EvalOpts

Instance details

Defined in GHCi.Message

type Rep EvalOpts = D1 ('MetaData "EvalOpts" "GHCi.Message" "ghci-9.13-inplace" 'False) (C1 ('MetaCons "EvalOpts" 'PrefixI 'True) ((S1 ('MetaSel ('Just "useSandboxThread") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Bool) :*: S1 ('MetaSel ('Just "singleStep") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Bool)) :*: (S1 ('MetaSel ('Just "breakOnException") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Bool) :*: S1 ('MetaSel ('Just "breakOnError") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Bool))))

Methods

from :: EvalOpts -> Rep EvalOpts x #

to :: Rep EvalOpts x -> EvalOpts #

Show EvalOpts Source #

Instance details

Defined in GHCi.Message

Methods

showsPrec :: Int -> EvalOpts -> ShowS #

show :: EvalOpts -> String #

showList :: [EvalOpts] -> ShowS #

type Rep EvalOpts Source #

Instance details

Defined in GHCi.Message

data EvalExpr a Source #

We can pass simple expressions to EvalStmt, consisting of values and application. This allows us to wrap the statement to be executed in another function, which is used by GHCi to implement :set args and :set prog. It might be worthwhile to extend this little language in the future.

Constructors

EvalThis a
EvalApp (EvalExpr a) (EvalExpr a)

Instances

Instances details

Binary a => Binary (EvalExpr a) Source #

Instance details

Defined in GHCi.Message

Methods

put :: EvalExpr a -> Put Source #

get :: Get (EvalExpr a) Source #

putList :: [EvalExpr a] -> Put Source #

Generic (EvalExpr a) Source #

Instance details

Defined in GHCi.Message

Associated Types

type Rep (EvalExpr a)

Instance details

Defined in GHCi.Message

type Rep (EvalExpr a) = D1 ('MetaData "EvalExpr" "GHCi.Message" "ghci-9.13-inplace" 'False) (C1 ('MetaCons "EvalThis" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)) :+: C1 ('MetaCons "EvalApp" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (EvalExpr a)) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (EvalExpr a))))

Methods

from :: EvalExpr a -> Rep (EvalExpr a) x #

to :: Rep (EvalExpr a) x -> EvalExpr a #

Show a => Show (EvalExpr a) Source #

Instance details

Defined in GHCi.Message

Methods

showsPrec :: Int -> EvalExpr a -> ShowS #

show :: EvalExpr a -> String #

showList :: [EvalExpr a] -> ShowS #

type Rep (EvalExpr a) Source #

Instance details

Defined in GHCi.Message

data EvalBreakpoint Source #

Constructors

EvalBreakpoint
Fields eb_tick_mod :: String Breakpoint tick module eb_tick_index :: Int Breakpoint tick index eb_info_mod :: String Breakpoint info module eb_info_index :: Int Breakpoint info index

Instances

Instances details

Binary EvalBreakpoint Source #

Instance details

Defined in GHCi.Message

Methods

put :: EvalBreakpoint -> Put Source #

get :: Get EvalBreakpoint Source #

putList :: [EvalBreakpoint] -> Put Source #

Generic EvalBreakpoint Source #

Instance details

Defined in GHCi.Message

Associated Types

type Rep EvalBreakpoint

Instance details

Defined in GHCi.Message

type Rep EvalBreakpoint = D1 ('MetaData "EvalBreakpoint" "GHCi.Message" "ghci-9.13-inplace" 'False) (C1 ('MetaCons "EvalBreakpoint" 'PrefixI 'True) ((S1 ('MetaSel ('Just "eb_tick_mod") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: S1 ('MetaSel ('Just "eb_tick_index") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int)) :*: (S1 ('MetaSel ('Just "eb_info_mod") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String) :*: S1 ('MetaSel ('Just "eb_info_index") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int))))

Methods

from :: EvalBreakpoint -> Rep EvalBreakpoint x #

to :: Rep EvalBreakpoint x -> EvalBreakpoint #

Show EvalBreakpoint Source #

Instance details

Defined in GHCi.Message

Methods

showsPrec :: Int -> EvalBreakpoint -> ShowS #

show :: EvalBreakpoint -> String #

showList :: [EvalBreakpoint] -> ShowS #

type Rep EvalBreakpoint Source #

Instance details

Defined in GHCi.Message

data SerializableException Source #

Constructors

EUserInterrupt
EExitCode ExitCode
EOtherException String

Instances

Instances details

Binary SerializableException Source #

Instance details

Defined in GHCi.Message

Methods

put :: SerializableException -> Put Source #

get :: Get SerializableException Source #

putList :: [SerializableException] -> Put Source #

Generic SerializableException Source #

Instance details

Defined in GHCi.Message

Associated Types

type Rep SerializableException

Instance details

Defined in GHCi.Message

type Rep SerializableException = D1 ('MetaData "SerializableException" "GHCi.Message" "ghci-9.13-inplace" 'False) (C1 ('MetaCons "EUserInterrupt" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "EExitCode" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 ExitCode)) :+: C1 ('MetaCons "EOtherException" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String))))

Methods

from :: SerializableException -> Rep SerializableException x #

to :: Rep SerializableException x -> SerializableException #

Show SerializableException Source #

Instance details

Defined in GHCi.Message

Methods

showsPrec :: Int -> SerializableException -> ShowS #

show :: SerializableException -> String #

showList :: [SerializableException] -> ShowS #

type Rep SerializableException Source #

Instance details

Defined in GHCi.Message

toSerializableException :: SomeException -> SerializableException Source #

fromSerializableException :: SerializableException -> SomeException Source #

data THResult a Source #

Constructors

THException String
THComplete a

Instances

Instances details

Binary a => Binary (THResult a) Source #

Instance details

Defined in GHCi.Message

Methods

put :: THResult a -> Put Source #

get :: Get (THResult a) Source #

putList :: [THResult a] -> Put Source #

Generic (THResult a) Source #

Instance details

Defined in GHCi.Message

Associated Types

type Rep (THResult a)

Instance details

Defined in GHCi.Message

type Rep (THResult a) = D1 ('MetaData "THResult" "GHCi.Message" "ghci-9.13-inplace" 'False) (C1 ('MetaCons "THException" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 String)) :+: C1 ('MetaCons "THComplete" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)))

Methods

from :: THResult a -> Rep (THResult a) x #

to :: Rep (THResult a) x -> THResult a #

Show a => Show (THResult a) Source #

Instance details

Defined in GHCi.Message

Methods

showsPrec :: Int -> THResult a -> ShowS #

show :: THResult a -> String #

showList :: [THResult a] -> ShowS #

type Rep (THResult a) Source #

Instance details

Defined in GHCi.Message

data THResultType Source #

Constructors

THExp
THPat
THType
THDec
THAnnWrapper

Instances

Instances details

Binary THResultType Source #

Instance details

Defined in GHCi.Message

Methods

put :: THResultType -> Put Source #

get :: Get THResultType Source #

putList :: [THResultType] -> Put Source #

Enum THResultType Source #

Instance details

Defined in GHCi.Message

Methods

succ :: THResultType -> THResultType #

pred :: THResultType -> THResultType #

toEnum :: Int -> THResultType #

fromEnum :: THResultType -> Int #

enumFrom :: THResultType -> [THResultType] #

enumFromThen :: THResultType -> THResultType -> [THResultType] #

enumFromTo :: THResultType -> THResultType -> [THResultType] #

enumFromThenTo :: THResultType -> THResultType -> THResultType -> [THResultType] #

Generic THResultType Source #

Instance details

Defined in GHCi.Message

Associated Types

type Rep THResultType

Instance details

Defined in GHCi.Message

type Rep THResultType = D1 ('MetaData "THResultType" "GHCi.Message" "ghci-9.13-inplace" 'False) ((C1 ('MetaCons "THExp" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "THPat" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "THType" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "THDec" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "THAnnWrapper" 'PrefixI 'False) (U1 :: Type -> Type))))

Methods

from :: THResultType -> Rep THResultType x #

to :: Rep THResultType x -> THResultType #

Show THResultType Source #

Instance details

Defined in GHCi.Message

Methods

showsPrec :: Int -> THResultType -> ShowS #

show :: THResultType -> String #

showList :: [THResultType] -> ShowS #

type Rep THResultType Source #

Instance details

Defined in GHCi.Message

data ResumeContext a Source #

Constructors

ResumeContext
Fields resumeBreakMVar :: MVar () resumeStatusMVar :: MVar (EvalStatus a) resumeThreadId :: ThreadId

data QState Source #

The server-side Template Haskell state. This is created by the StartTH message. A new one is created per module that GHC typechecks.

Constructors

QState
Fields qsMap :: Map TypeRep Dynamic persistent data between splices in a module qsLocation :: Maybe Loc location for current splice, if any qsPipe :: Pipe pipe to communicate with GHC

Instances

Instances details

Show QState Source #
Instance details Defined in GHCi.Message Methods showsPrec :: Int -> QState -> ShowS # show :: QState -> String # showList :: [QState] -> ShowS #

getMessage :: Get Msg Source #

putMessage :: Message a -> Put Source #

getTHMessage :: Get THMsg Source #

putTHMessage :: THMessage a -> Put Source #

data Pipe Source #

Constructors

Pipe
Fields pipeRead :: Handle pipeWrite :: Handle pipeLeftovers :: IORef (Maybe ByteString)

remoteCall :: Binary a => Pipe -> Message a -> IO a Source #

remoteTHCall :: Binary a => Pipe -> THMessage a -> IO a Source #

readPipe :: Pipe -> Get a -> IO a Source #

writePipe :: Pipe -> Put -> IO () Source #

data BreakModule Source #

A dummy type that tags the pointer to a breakpoint's ModuleName, because that type isn't available here.

data LoadedDLL Source #

A dummy type that tags pointers returned by LoadDLL.

Orphan instances

Binary PrimType Source #
Instance details Methods put :: PrimType -> Put Source # get :: Get PrimType Source # putList :: [PrimType] -> Put Source #
Binary TsoFlags Source #
Instance details Methods put :: TsoFlags -> Put Source # get :: Get TsoFlags Source # putList :: [TsoFlags] -> Put Source #
Binary WhatNext Source #
Instance details Methods put :: WhatNext -> Put Source # get :: Get WhatNext Source # putList :: [WhatNext] -> Put Source #
Binary WhyBlocked Source #
Instance details Methods put :: WhyBlocked -> Put Source # get :: Get WhyBlocked Source # putList :: [WhyBlocked] -> Put Source #
Binary StgInfoTable Source #
Instance details Methods put :: StgInfoTable -> Put Source # get :: Get StgInfoTable Source # putList :: [StgInfoTable] -> Put Source #
Binary CostCentre Source #
Instance details Methods put :: CostCentre -> Put Source # get :: Get CostCentre Source # putList :: [CostCentre] -> Put Source #
Binary CostCentreStack Source #
Instance details Methods put :: CostCentreStack -> Put Source # get :: Get CostCentreStack Source # putList :: [CostCentreStack] -> Put Source #
Binary IndexTable Source #
Instance details Methods put :: IndexTable -> Put Source # get :: Get IndexTable Source # putList :: [IndexTable] -> Put Source #
Binary StgTSOProfInfo Source #
Instance details Methods put :: StgTSOProfInfo -> Put Source # get :: Get StgTSOProfInfo Source # putList :: [StgTSOProfInfo] -> Put Source #
Binary ClosureType Source #
Instance details Methods put :: ClosureType -> Put Source # get :: Get ClosureType Source # putList :: [ClosureType] -> Put Source #
Binary ExitCode Source #
Instance details Methods put :: ExitCode -> Put Source # get :: Get ExitCode Source # putList :: [ExitCode] -> Put Source #
Binary a => Binary (GenClosure a) Source #
Instance details Methods put :: GenClosure a -> Put Source # get :: Get (GenClosure a) Source # putList :: [GenClosure a] -> Put Source #
Binary (FunPtr a) Source #
Instance details Methods put :: FunPtr a -> Put Source # get :: Get (FunPtr a) Source # putList :: [FunPtr a] -> Put Source #
Binary (Ptr a) Source #
Instance details Methods put :: Ptr a -> Put Source # get :: Get (Ptr a) Source # putList :: [Ptr a] -> Put Source #