{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (garetxe@gmail.com)
-}

module GI.WebKit.Objects.DOMCharacterData
    ( 

-- * Exported types
    DOMCharacterData(..)                    ,
    DOMCharacterDataK                       ,
    toDOMCharacterData                      ,
    noDOMCharacterData                      ,


 -- * Methods
-- ** dOMCharacterDataAppendData
    dOMCharacterDataAppendData              ,


-- ** dOMCharacterDataDeleteData
    dOMCharacterDataDeleteData              ,


-- ** dOMCharacterDataGetData
    dOMCharacterDataGetData                 ,


-- ** dOMCharacterDataGetLength
    dOMCharacterDataGetLength               ,


-- ** dOMCharacterDataInsertData
    dOMCharacterDataInsertData              ,


-- ** dOMCharacterDataRemove
    dOMCharacterDataRemove                  ,


-- ** dOMCharacterDataReplaceData
    dOMCharacterDataReplaceData             ,


-- ** dOMCharacterDataSetData
    dOMCharacterDataSetData                 ,


-- ** dOMCharacterDataSubstringData
    dOMCharacterDataSubstringData           ,




 -- * Properties
-- ** Data
    DOMCharacterDataDataPropertyInfo        ,
    constructDOMCharacterDataData           ,
    getDOMCharacterDataData                 ,
    setDOMCharacterDataData                 ,


-- ** Length
    DOMCharacterDataLengthPropertyInfo      ,
    getDOMCharacterDataLength               ,




    ) where

import Prelude ()
import Data.GI.Base.ShortPrelude

import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map

import GI.WebKit.Types
import GI.WebKit.Callbacks
import qualified GI.GObject as GObject

newtype DOMCharacterData = DOMCharacterData (ForeignPtr DOMCharacterData)
foreign import ccall "webkit_dom_character_data_get_type"
    c_webkit_dom_character_data_get_type :: IO GType

type instance ParentTypes DOMCharacterData = DOMCharacterDataParentTypes
type DOMCharacterDataParentTypes = '[DOMNode, DOMObject, GObject.Object, DOMEventTarget]

instance GObject DOMCharacterData where
    gobjectIsInitiallyUnowned _ = False
    gobjectType _ = c_webkit_dom_character_data_get_type
    

class GObject o => DOMCharacterDataK o
instance (GObject o, IsDescendantOf DOMCharacterData o) => DOMCharacterDataK o

toDOMCharacterData :: DOMCharacterDataK o => o -> IO DOMCharacterData
toDOMCharacterData = unsafeCastTo DOMCharacterData

noDOMCharacterData :: Maybe DOMCharacterData
noDOMCharacterData = Nothing

-- VVV Prop "data"
   -- Type: TBasicType TUTF8
   -- Flags: [PropertyReadable,PropertyWritable]

getDOMCharacterDataData :: (MonadIO m, DOMCharacterDataK o) => o -> m T.Text
getDOMCharacterDataData obj = liftIO $ getObjectPropertyString obj "data"

setDOMCharacterDataData :: (MonadIO m, DOMCharacterDataK o) => o -> T.Text -> m ()
setDOMCharacterDataData obj val = liftIO $ setObjectPropertyString obj "data" val

constructDOMCharacterDataData :: T.Text -> IO ([Char], GValue)
constructDOMCharacterDataData val = constructObjectPropertyString "data" val

data DOMCharacterDataDataPropertyInfo
instance AttrInfo DOMCharacterDataDataPropertyInfo where
    type AttrAllowedOps DOMCharacterDataDataPropertyInfo = '[ 'AttrSet, 'AttrConstruct, 'AttrGet]
    type AttrSetTypeConstraint DOMCharacterDataDataPropertyInfo = (~) T.Text
    type AttrBaseTypeConstraint DOMCharacterDataDataPropertyInfo = DOMCharacterDataK
    type AttrGetType DOMCharacterDataDataPropertyInfo = T.Text
    type AttrLabel DOMCharacterDataDataPropertyInfo = "DOMCharacterData::data"
    attrGet _ = getDOMCharacterDataData
    attrSet _ = setDOMCharacterDataData
    attrConstruct _ = constructDOMCharacterDataData

-- VVV Prop "length"
   -- Type: TBasicType TUInt64
   -- Flags: [PropertyReadable]

getDOMCharacterDataLength :: (MonadIO m, DOMCharacterDataK o) => o -> m Word64
getDOMCharacterDataLength obj = liftIO $ getObjectPropertyUInt64 obj "length"

data DOMCharacterDataLengthPropertyInfo
instance AttrInfo DOMCharacterDataLengthPropertyInfo where
    type AttrAllowedOps DOMCharacterDataLengthPropertyInfo = '[ 'AttrGet]
    type AttrSetTypeConstraint DOMCharacterDataLengthPropertyInfo = (~) ()
    type AttrBaseTypeConstraint DOMCharacterDataLengthPropertyInfo = DOMCharacterDataK
    type AttrGetType DOMCharacterDataLengthPropertyInfo = Word64
    type AttrLabel DOMCharacterDataLengthPropertyInfo = "DOMCharacterData::length"
    attrGet _ = getDOMCharacterDataLength
    attrSet _ = undefined
    attrConstruct _ = undefined

type instance AttributeList DOMCharacterData = DOMCharacterDataAttributeList
type DOMCharacterDataAttributeList = ('[ '("base-uri", DOMNodeBaseUriPropertyInfo), '("child-nodes", DOMNodeChildNodesPropertyInfo), '("core-object", DOMObjectCoreObjectPropertyInfo), '("data", DOMCharacterDataDataPropertyInfo), '("first-child", DOMNodeFirstChildPropertyInfo), '("last-child", DOMNodeLastChildPropertyInfo), '("length", DOMCharacterDataLengthPropertyInfo), '("local-name", DOMNodeLocalNamePropertyInfo), '("namespace-uri", DOMNodeNamespaceUriPropertyInfo), '("next-sibling", DOMNodeNextSiblingPropertyInfo), '("node-name", DOMNodeNodeNamePropertyInfo), '("node-type", DOMNodeNodeTypePropertyInfo), '("node-value", DOMNodeNodeValuePropertyInfo), '("owner-document", DOMNodeOwnerDocumentPropertyInfo), '("parent-element", DOMNodeParentElementPropertyInfo), '("parent-node", DOMNodeParentNodePropertyInfo), '("prefix", DOMNodePrefixPropertyInfo), '("previous-sibling", DOMNodePreviousSiblingPropertyInfo), '("text-content", DOMNodeTextContentPropertyInfo)] :: [(Symbol, *)])

type instance SignalList DOMCharacterData = DOMCharacterDataSignalList
type DOMCharacterDataSignalList = ('[ '("notify", GObject.ObjectNotifySignalInfo), '("notify::[property]", GObjectNotifySignalInfo)] :: [(Symbol, *)])

-- method DOMCharacterData::append_data
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "data", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "data", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : True
-- Skip return : False

foreign import ccall "webkit_dom_character_data_append_data" webkit_dom_character_data_append_data :: 
    Ptr DOMCharacterData ->                 -- _obj : TInterface "WebKit" "DOMCharacterData"
    CString ->                              -- data : TBasicType TUTF8
    Ptr (Ptr GError) ->                     -- error
    IO ()


dOMCharacterDataAppendData ::
    (MonadIO m, DOMCharacterDataK a) =>
    a ->                                    -- _obj
    T.Text ->                               -- data
    m ()
dOMCharacterDataAppendData _obj data_ = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    data_' <- textToCString data_
    onException (do
        propagateGError $ webkit_dom_character_data_append_data _obj' data_'
        touchManagedPtr _obj
        freeMem data_'
        return ()
     ) (do
        freeMem data_'
     )

-- method DOMCharacterData::delete_data
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "offset", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "length", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "offset", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "length", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : True
-- Skip return : False

foreign import ccall "webkit_dom_character_data_delete_data" webkit_dom_character_data_delete_data :: 
    Ptr DOMCharacterData ->                 -- _obj : TInterface "WebKit" "DOMCharacterData"
    Word64 ->                               -- offset : TBasicType TUInt64
    Word64 ->                               -- length : TBasicType TUInt64
    Ptr (Ptr GError) ->                     -- error
    IO ()


dOMCharacterDataDeleteData ::
    (MonadIO m, DOMCharacterDataK a) =>
    a ->                                    -- _obj
    Word64 ->                               -- offset
    Word64 ->                               -- length
    m ()
dOMCharacterDataDeleteData _obj offset length_ = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    onException (do
        propagateGError $ webkit_dom_character_data_delete_data _obj' offset length_
        touchManagedPtr _obj
        return ()
     ) (do
        return ()
     )

-- method DOMCharacterData::get_data
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TUTF8
-- throws : False
-- Skip return : False

foreign import ccall "webkit_dom_character_data_get_data" webkit_dom_character_data_get_data :: 
    Ptr DOMCharacterData ->                 -- _obj : TInterface "WebKit" "DOMCharacterData"
    IO CString


dOMCharacterDataGetData ::
    (MonadIO m, DOMCharacterDataK a) =>
    a ->                                    -- _obj
    m T.Text
dOMCharacterDataGetData _obj = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    result <- webkit_dom_character_data_get_data _obj'
    checkUnexpectedReturnNULL "webkit_dom_character_data_get_data" result
    result' <- cstringToText result
    freeMem result
    touchManagedPtr _obj
    return result'

-- method DOMCharacterData::get_length
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TUInt64
-- throws : False
-- Skip return : False

foreign import ccall "webkit_dom_character_data_get_length" webkit_dom_character_data_get_length :: 
    Ptr DOMCharacterData ->                 -- _obj : TInterface "WebKit" "DOMCharacterData"
    IO Word64


dOMCharacterDataGetLength ::
    (MonadIO m, DOMCharacterDataK a) =>
    a ->                                    -- _obj
    m Word64
dOMCharacterDataGetLength _obj = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    result <- webkit_dom_character_data_get_length _obj'
    touchManagedPtr _obj
    return result

-- method DOMCharacterData::insert_data
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "offset", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "data", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "offset", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "data", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : True
-- Skip return : False

foreign import ccall "webkit_dom_character_data_insert_data" webkit_dom_character_data_insert_data :: 
    Ptr DOMCharacterData ->                 -- _obj : TInterface "WebKit" "DOMCharacterData"
    Word64 ->                               -- offset : TBasicType TUInt64
    CString ->                              -- data : TBasicType TUTF8
    Ptr (Ptr GError) ->                     -- error
    IO ()


dOMCharacterDataInsertData ::
    (MonadIO m, DOMCharacterDataK a) =>
    a ->                                    -- _obj
    Word64 ->                               -- offset
    T.Text ->                               -- data
    m ()
dOMCharacterDataInsertData _obj offset data_ = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    data_' <- textToCString data_
    onException (do
        propagateGError $ webkit_dom_character_data_insert_data _obj' offset data_'
        touchManagedPtr _obj
        freeMem data_'
        return ()
     ) (do
        freeMem data_'
     )

-- method DOMCharacterData::remove
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : True
-- Skip return : False

foreign import ccall "webkit_dom_character_data_remove" webkit_dom_character_data_remove :: 
    Ptr DOMCharacterData ->                 -- _obj : TInterface "WebKit" "DOMCharacterData"
    Ptr (Ptr GError) ->                     -- error
    IO ()


dOMCharacterDataRemove ::
    (MonadIO m, DOMCharacterDataK a) =>
    a ->                                    -- _obj
    m ()
dOMCharacterDataRemove _obj = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    onException (do
        propagateGError $ webkit_dom_character_data_remove _obj'
        touchManagedPtr _obj
        return ()
     ) (do
        return ()
     )

-- method DOMCharacterData::replace_data
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "offset", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "length", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "data", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "offset", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "length", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "data", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : True
-- Skip return : False

foreign import ccall "webkit_dom_character_data_replace_data" webkit_dom_character_data_replace_data :: 
    Ptr DOMCharacterData ->                 -- _obj : TInterface "WebKit" "DOMCharacterData"
    Word64 ->                               -- offset : TBasicType TUInt64
    Word64 ->                               -- length : TBasicType TUInt64
    CString ->                              -- data : TBasicType TUTF8
    Ptr (Ptr GError) ->                     -- error
    IO ()


dOMCharacterDataReplaceData ::
    (MonadIO m, DOMCharacterDataK a) =>
    a ->                                    -- _obj
    Word64 ->                               -- offset
    Word64 ->                               -- length
    T.Text ->                               -- data
    m ()
dOMCharacterDataReplaceData _obj offset length_ data_ = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    data_' <- textToCString data_
    onException (do
        propagateGError $ webkit_dom_character_data_replace_data _obj' offset length_ data_'
        touchManagedPtr _obj
        freeMem data_'
        return ()
     ) (do
        freeMem data_'
     )

-- method DOMCharacterData::set_data
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "value", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "value", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TVoid
-- throws : True
-- Skip return : False

foreign import ccall "webkit_dom_character_data_set_data" webkit_dom_character_data_set_data :: 
    Ptr DOMCharacterData ->                 -- _obj : TInterface "WebKit" "DOMCharacterData"
    CString ->                              -- value : TBasicType TUTF8
    Ptr (Ptr GError) ->                     -- error
    IO ()


dOMCharacterDataSetData ::
    (MonadIO m, DOMCharacterDataK a) =>
    a ->                                    -- _obj
    T.Text ->                               -- value
    m ()
dOMCharacterDataSetData _obj value = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    value' <- textToCString value
    onException (do
        propagateGError $ webkit_dom_character_data_set_data _obj' value'
        touchManagedPtr _obj
        freeMem value'
        return ()
     ) (do
        freeMem value'
     )

-- method DOMCharacterData::substring_data
-- method type : OrdinaryMethod
-- Args : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "offset", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "length", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- Lengths : []
-- hInArgs : [Arg {argName = "_obj", argType = TInterface "WebKit" "DOMCharacterData", direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "offset", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing},Arg {argName = "length", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, transfer = TransferNothing}]
-- returnType : TBasicType TUTF8
-- throws : True
-- Skip return : False

foreign import ccall "webkit_dom_character_data_substring_data" webkit_dom_character_data_substring_data :: 
    Ptr DOMCharacterData ->                 -- _obj : TInterface "WebKit" "DOMCharacterData"
    Word64 ->                               -- offset : TBasicType TUInt64
    Word64 ->                               -- length : TBasicType TUInt64
    Ptr (Ptr GError) ->                     -- error
    IO CString


dOMCharacterDataSubstringData ::
    (MonadIO m, DOMCharacterDataK a) =>
    a ->                                    -- _obj
    Word64 ->                               -- offset
    Word64 ->                               -- length
    m T.Text
dOMCharacterDataSubstringData _obj offset length_ = liftIO $ do
    let _obj' = unsafeManagedPtrCastPtr _obj
    onException (do
        result <- propagateGError $ webkit_dom_character_data_substring_data _obj' offset length_
        checkUnexpectedReturnNULL "webkit_dom_character_data_substring_data" result
        result' <- cstringToText result
        freeMem result
        touchManagedPtr _obj
        return result'
     ) (do
        return ()
     )