Hercules.CNix.Encapsulation

Documentation

class HasEncapsulation a b | b -> a where

Methods

moveToForeignPtrWrapper :: Ptr a -> IO b

Takes ownership of the pointer, freeing/finalizing the pointer when collectable.

Instances

HasEncapsulation Derivation Derivation

Defined in Hercules.CNix.Store

Methods

moveToForeignPtrWrapper :: Ptr Derivation0 -> IO Derivation

HasEncapsulation NixStorePath StorePath

Defined in Hercules.CNix.Store

Methods

moveToForeignPtrWrapper :: Ptr NixStorePath -> IO StorePath

HasEncapsulation NixStorePathWithOutputs StorePathWithOutputs

Defined in Hercules.CNix.Store

Methods

moveToForeignPtrWrapper :: Ptr NixStorePathWithOutputs -> IO StorePathWithOutputs

HasStdSet a => HasEncapsulation (CStdSet a) (StdSet a)

Defined in Hercules.CNix.Std.Set

Methods

moveToForeignPtrWrapper :: Ptr (CStdSet a) -> IO (StdSet a)

HasStdVector a => HasEncapsulation (CStdVector a) (StdVector a)

Defined in Hercules.CNix.Std.Vector

Methods

moveToForeignPtrWrapper :: Ptr (CStdVector a) -> IO (StdVector a)

nullableMoveToForeignPtrWrapper :: HasEncapsulation a b => Ptr a -> IO (Maybe b)