| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Language.Javascript.JSaddle.Types
Contents
Description
Synopsis
- data JSContextRef = JSContextRef {
- contextId :: Int64
- startTime :: UTCTime
- doSendCommand :: Command -> IO Result
- doSendAsyncCommand :: AsyncCommand -> IO ()
- addCallback :: Object -> JSCallAsFunction -> IO ()
- nextRef :: TVar JSValueRef
- doEnableLogging :: Bool -> IO ()
- finalizerThreads :: MVar (Set Text)
- animationFrameHandlers :: MVar [Double -> JSM ()]
- liveRefs :: MVar (Set Int64)
- newtype JSM a = JSM {
- unJSM :: ReaderT JSContextRef IO a
- class (Applicative m, MonadIO m) => MonadJSM m where
- liftJSM :: MonadJSM m => JSM a -> m a
- newtype GHCJSPure a = GHCJSPure (JSM a)
- ghcjsPure :: GHCJSPure a -> JSM a
- ghcjsPureMap :: (a -> b) -> GHCJSPure a -> GHCJSPure b
- ghcjsPureId :: a -> GHCJSPure a
- newtype JSVal = JSVal (IORef JSValueRef)
- class IsJSVal a where
- jsval :: IsJSVal a => a -> GHCJSPure JSVal
- newtype SomeJSArray (m :: MutabilityType s) = SomeJSArray JSVal
- type JSArray = SomeJSArray Immutable
- type MutableJSArray = SomeJSArray Mutable
- type STJSArray s = SomeJSArray (STMutable s)
- newtype Object = Object JSVal
- newtype JSString = JSString Text
- newtype Nullable a = Nullable a
- type JSCallAsFunction = JSVal -> JSVal -> [JSVal] -> JSM ()
- type JSadddleHasCallStack = (() :: Constraint)
- syncPoint :: JSM ()
- syncAfter :: JSM a -> JSM a
- sendCommand :: Command -> JSM Result
- data MutabilityType s
- = Mutable_ s
- | Immutable_ s
- | STMutable s
- type Mutable = Mutable_ ()
- type Immutable = Immutable_ ()
- data IsItMutable
- type family Mutability (a :: MutabilityType s) :: IsItMutable where ...
- newtype JSValueReceived = JSValueReceived JSValueRef
- newtype JSValueForSend = JSValueForSend JSValueRef
- newtype JSStringReceived = JSStringReceived Text
- newtype JSStringForSend = JSStringForSend Text
- newtype JSObjectForSend = JSObjectForSend JSValueForSend
- data AsyncCommand
- = FreeRef Text JSValueForSend
- | FreeRefs Text
- | SetPropertyByName JSObjectForSend JSStringForSend JSValueForSend
- | SetPropertyAtIndex JSObjectForSend Int JSValueForSend
- | StringToValue JSStringForSend JSValueForSend
- | NumberToValue Double JSValueForSend
- | JSONValueToValue Value JSValueForSend
- | GetPropertyByName JSObjectForSend JSStringForSend JSValueForSend
- | GetPropertyAtIndex JSObjectForSend Int JSValueForSend
- | CallAsFunction JSObjectForSend JSObjectForSend [JSValueForSend] JSValueForSend
- | CallAsConstructor JSObjectForSend [JSValueForSend] JSValueForSend
- | NewEmptyObject JSValueForSend
- | NewAsyncCallback JSValueForSend
- | NewSyncCallback JSValueForSend
- | FreeCallback JSValueForSend
- | NewArray [JSValueForSend] JSValueForSend
- | EvaluateScript JSStringForSend JSValueForSend
- | SyncWithAnimationFrame JSValueForSend
- | StartSyncBlock
- | EndSyncBlock
- data Command
- = DeRefVal JSValueForSend
- | ValueToBool JSValueForSend
- | ValueToNumber JSValueForSend
- | ValueToString JSValueForSend
- | ValueToJSON JSValueForSend
- | ValueToJSONValue JSValueForSend
- | IsNull JSValueForSend
- | IsUndefined JSValueForSend
- | StrictEqual JSValueForSend JSValueForSend
- | InstanceOf JSValueForSend JSObjectForSend
- | PropertyNames JSObjectForSend
- | Sync
- data Batch = Batch [Either AsyncCommand Command] Bool Int
- data Result
- = DeRefValResult JSValueRef Text
- | ValueToBoolResult Bool
- | ValueToNumberResult Double
- | ValueToStringResult JSStringReceived
- | ValueToJSONResult JSStringReceived
- | ValueToJSONValueResult Value
- | IsNullResult Bool
- | IsUndefinedResult Bool
- | StrictEqualResult Bool
- | InstanceOfResult Bool
- | PropertyNamesResult [JSStringReceived]
- | ThrowJSValue JSValueReceived
- | SyncResult
- data BatchResults
- data Results
JavaScript Context
data JSContextRef Source #
Identifies a JavaScript execution context. When using GHCJS this is just '()' since their is only one context. When using GHC it includes the functions JSaddle needs to communicate with the JavaScript context.
Constructors
| JSContextRef | |
Fields
| |
The JSM Monad
The JSM monad keeps track of the JavaScript execution context.
When using GHCJS it is IO.
Given a JSM function and a JSContextRef you can run the
function like this...
runJSM jsmFunction javaScriptContext
Constructors
| JSM | |
Fields
| |
Instances
class (Applicative m, MonadIO m) => MonadJSM m where Source #
Minimal complete definition
Nothing
Methods
liftJSM' :: JSM a -> m a Source #
liftJSM' :: (MonadJSM m', MonadTrans t, m ~ t m') => JSM a -> m a Source #
Instances
| MonadJSM JSM Source # | |
| MonadJSM m => MonadJSM (MaybeT m) Source # | |
| MonadJSM m => MonadJSM (ListT m) Source # | |
| MonadJSM m => MonadJSM (IdentityT m) Source # | |
| MonadJSM m => MonadJSM (ExceptT e m) Source # | |
| (Error e, MonadJSM m) => MonadJSM (ErrorT e m) Source # | |
| MonadJSM m => MonadJSM (StateT s m) Source # | |
| MonadJSM m => MonadJSM (StateT s m) Source # | |
| (Monoid w, MonadJSM m) => MonadJSM (WriterT w m) Source # | |
| (Monoid w, MonadJSM m) => MonadJSM (WriterT w m) Source # | |
| MonadJSM m => MonadJSM (ContT r m) Source # | |
| MonadJSM m => MonadJSM (ReaderT r m) Source # | |
| (Monoid w, MonadJSM m) => MonadJSM (RWST r w s m) Source # | |
| (Monoid w, MonadJSM m) => MonadJSM (RWST r w s m) Source # | |
Pure GHCJS functions
Type we can give to functions that are pure when using ghcjs, but live in JSM when using jsaddle.
Some functions that can be pure in GHCJS cannot be implemented in
a pure way in JSaddle (because we need to know the JSContextRef).
Instead we implement versions of these functions in that return
`GHCJSPure a` instead of a. To call them in a way that will
work when compiling with GHCJS use ghcjsPure.
ghcjsPure :: GHCJSPure a -> JSM a Source #
Used when you want to call a functions that is pure in GHCJS, but lives in the JSM in jsaddle.
ghcjsPureMap :: (a -> b) -> GHCJSPure a -> GHCJSPure b Source #
ghcjsPureId :: a -> GHCJSPure a Source #
JavaScript Value Types
Constructors
| JSVal (IORef JSValueRef) |
Instances
| NFData JSVal Source # | |
Defined in GHCJS.Prim.Internal | |
| MakeArgs JSVal Source # | A single JSVal can be used as the argument list |
| MakeArgs JSCallAsFunction Source # | |
Defined in Language.Javascript.JSaddle.Object | |
| MakeObject JSVal Source # | |
Defined in Language.Javascript.JSaddle.Value | |
| FromJSVal JSVal Source # | |
| ToJSVal JSVal Source # | If we already have a JSVal we are fine |
| ToJSVal JSCallAsFunction Source # | A callback to Haskell can be used as a JavaScript value. This will create
an anonymous JavaScript function object. Use |
Defined in Language.Javascript.JSaddle.Object Methods toJSVal :: JSCallAsFunction -> JSM JSVal Source # toJSValListOf :: [JSCallAsFunction] -> JSM JSVal Source # | |
| PFromJSVal JSVal Source # | |
Defined in GHCJS.Marshal.Pure Methods pFromJSVal :: JSVal -> JSVal Source # | |
| PToJSVal JSVal Source # | |
class IsJSVal a where Source #
Minimal complete definition
Nothing
Methods
jsval_ :: a -> GHCJSPure JSVal Source #
jsval_ :: Coercible a JSVal => a -> GHCJSPure JSVal Source #
Instances
| IsJSVal JSString Source # | |
| IsJSVal (SomeJSArray m) Source # | |
Defined in Language.Javascript.JSaddle.Types | |
| IsJSVal (SomeArrayBuffer m) Source # | |
Defined in JavaScript.TypedArray.ArrayBuffer.Internal | |
| IsJSVal (SomeTypedArray e m) Source # | |
Defined in JavaScript.TypedArray.Internal.Types | |
newtype SomeJSArray (m :: MutabilityType s) Source #
Constructors
| SomeJSArray JSVal |
Instances
| IsJSVal (SomeJSArray m) Source # | |
Defined in Language.Javascript.JSaddle.Types | |
type MutableJSArray = SomeJSArray Mutable Source #
See MutableJSArray
See Object
Instances
| MakeObject Object Source # | If we already have a Object we are fine |
Defined in Language.Javascript.JSaddle.Classes.Internal | |
| ToJSVal Object Source # | |
A wrapper around a JavaScript string
Instances
type JSCallAsFunction Source #
Arguments
| = JSVal | Function object |
| -> JSVal | this |
| -> [JSVal] | Function arguments |
| -> JSM () | Only () (aka |
Type used for Haskell functions called from JavaScript.
Debugging
type JSadddleHasCallStack = (() :: Constraint) Source #
Like HasCallStack, but only when jsaddle cabal flag check-unchecked is set
Sync JSM
JavaScript Context Commands
data MutabilityType s Source #
Constructors
| Mutable_ s | |
| Immutable_ s | |
| STMutable s |
type Immutable = Immutable_ () Source #
data IsItMutable Source #
Constructors
| IsImmutable | |
| IsMutable |
type family Mutability (a :: MutabilityType s) :: IsItMutable where ... Source #
Equations
| Mutability Immutable = IsImmutable | |
| Mutability Mutable = IsMutable | |
| Mutability (STMutable s) = IsMutable |
newtype JSValueReceived Source #
Wrapper used when receiving a JSVal from the JavaScript context
Constructors
| JSValueReceived JSValueRef |
Instances
| Show JSValueReceived Source # | |
Defined in Language.Javascript.JSaddle.Types Methods showsPrec :: Int -> JSValueReceived -> ShowS # show :: JSValueReceived -> String # showList :: [JSValueReceived] -> ShowS # | |
| ToJSON JSValueReceived Source # | |
Defined in Language.Javascript.JSaddle.Types Methods toJSON :: JSValueReceived -> Value # toEncoding :: JSValueReceived -> Encoding # toJSONList :: [JSValueReceived] -> Value # toEncodingList :: [JSValueReceived] -> Encoding # | |
| FromJSON JSValueReceived Source # | |
Defined in Language.Javascript.JSaddle.Types Methods parseJSON :: Value -> Parser JSValueReceived # parseJSONList :: Value -> Parser [JSValueReceived] # | |
newtype JSValueForSend Source #
Wrapper used when sending a JSVal to the JavaScript context
Constructors
| JSValueForSend JSValueRef |
Instances
newtype JSStringReceived Source #
Wrapper used when receiving a JSString from the JavaScript context
Constructors
| JSStringReceived Text |
Instances
| Show JSStringReceived Source # | |
Defined in Language.Javascript.JSaddle.Types Methods showsPrec :: Int -> JSStringReceived -> ShowS # show :: JSStringReceived -> String # showList :: [JSStringReceived] -> ShowS # | |
| ToJSON JSStringReceived Source # | |
Defined in Language.Javascript.JSaddle.Types Methods toJSON :: JSStringReceived -> Value # toEncoding :: JSStringReceived -> Encoding # toJSONList :: [JSStringReceived] -> Value # toEncodingList :: [JSStringReceived] -> Encoding # | |
| FromJSON JSStringReceived Source # | |
Defined in Language.Javascript.JSaddle.Types Methods parseJSON :: Value -> Parser JSStringReceived # parseJSONList :: Value -> Parser [JSStringReceived] # | |
newtype JSStringForSend Source #
Wrapper used when sending a JString to the JavaScript context
Constructors
| JSStringForSend Text |
Instances
newtype JSObjectForSend Source #
Wrapper used when sending a Object to the JavaScript context
Constructors
| JSObjectForSend JSValueForSend |
Instances
data AsyncCommand Source #
Command sent to a JavaScript context for execution asynchronously
Constructors
Instances
Command sent to a JavaScript context for execution synchronously
Constructors
Instances
Batch of commands that can be sent together to the JavaScript context
Instances
| Show Batch Source # | |
| Generic Batch Source # | |
| ToJSON Batch Source # | |
Defined in Language.Javascript.JSaddle.Types | |
| FromJSON Batch Source # | |
| NFData Batch Source # | |
Defined in Language.Javascript.JSaddle.Types | |
| type Rep Batch Source # | |
Defined in Language.Javascript.JSaddle.Types type Rep Batch = D1 (MetaData "Batch" "Language.Javascript.JSaddle.Types" "jsaddle-0.9.6.0-Djvo0zlHJ2C3FFRFCHUbcO" False) (C1 (MetaCons "Batch" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 [Either AsyncCommand Command]) :*: (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Bool) :*: S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Int)))) | |
Result of a Command returned from the JavaScript context
Constructors
Instances
data BatchResults Source #
Constructors
| Success [JSValueReceived] [Result] | |
| Failure [JSValueReceived] [Result] JSValueReceived |
Instances
Constructors
| BatchResults Int BatchResults | |
| Duplicate Int Int | |
| Callback Int BatchResults JSValueReceived JSValueReceived JSValueReceived [JSValueReceived] | |
| ProtocolError Text |