GI.GLib.Structs.TrashStack

Each piece of memory that is pushed onto the stack is cast to a GTrashStack*.

Exported types

newtype TrashStack

Memory-managed wrapper type.

Constructors

TrashStack (ManagedPtr TrashStack)

Instances

WrappedPtr TrashStack

Defined in GI.GLib.Structs.TrashStack

Methods

wrappedPtrCalloc :: IO (Ptr TrashStack)

wrappedPtrCopy :: TrashStack -> IO TrashStack

wrappedPtrFree :: Maybe (GDestroyNotify TrashStack)

tag ~ AttrSet => Constructible TrashStack tag

Defined in GI.GLib.Structs.TrashStack

Methods

new :: MonadIO m => (ManagedPtr TrashStack -> TrashStack) -> [AttrOp TrashStack tag] -> m TrashStack

newZeroTrashStack :: MonadIO m => m TrashStack

Construct a TrashStack struct initialized to zero.

noTrashStack :: Maybe TrashStack

A convenience alias for Nothing :: Maybe TrashStack.

Methods

height

trashStackHeight

Arguments

:: (HasCallStack, MonadIO m)

=> TrashStack

stackP: a TrashStack

-> m Word32

Returns: the height of the stack

Deprecated: (Since version 2.48)TrashStack is deprecated without replacement

Returns the height of a TrashStack.

Note that execution of this function is of O(N) complexity where N denotes the number of items on the stack.

peek

trashStackPeek

Arguments

:: (HasCallStack, MonadIO m)

=> TrashStack

stackP: a TrashStack

-> m (Ptr ())

Returns: the element at the top of the stack

Deprecated: (Since version 2.48)TrashStack is deprecated without replacement

Returns the element at the top of a TrashStack which may be Nothing.

pop

trashStackPop

Arguments

:: (HasCallStack, MonadIO m)

=> TrashStack

stackP: a TrashStack

-> m (Ptr ())

Returns: the element at the top of the stack

Deprecated: (Since version 2.48)TrashStack is deprecated without replacement

Pops a piece of memory off a TrashStack.

push

trashStackPush

Arguments

:: (HasCallStack, MonadIO m)

=> TrashStack

stackP: a TrashStack

-> Ptr ()

dataP: the piece of memory to push on the stack

-> m ()

Deprecated: (Since version 2.48)TrashStack is deprecated without replacement

Pushes a piece of memory onto a TrashStack.

Properties

next

pointer to the previous element of the stack, gets stored in the first sizeof (gpointer) bytes of the element

clearTrashStackNext :: MonadIO m => TrashStack -> m ()

Set the value of the “next” field to Nothing. When overloading is enabled, this is equivalent to

clear #next

getTrashStackNext :: MonadIO m => TrashStack -> m (Maybe TrashStack)

Get the value of the “next” field. When overloading is enabled, this is equivalent to

get trashStack #next

setTrashStackNext :: MonadIO m => TrashStack -> Ptr TrashStack -> m ()

Set the value of the “next” field. When overloading is enabled, this is equivalent to

set trashStack [ #next := value ]