CPython.Types.Iterator

Documentation

data SequenceIterator

Instances

Concrete SequenceIterator

Defined in CPython.Types.Iterator

Methods

concreteType :: SequenceIterator -> Type

Iterator SequenceIterator

Defined in CPython.Types.Iterator

Methods

toIterator :: SequenceIterator -> SomeIterator

Object SequenceIterator

Defined in CPython.Types.Iterator

Methods

toObject :: SequenceIterator -> SomeObject

fromForeignPtr :: ForeignPtr SequenceIterator -> SequenceIterator

sequenceIteratorType :: Type

sequenceIteratorNew :: Sequence seq => seq -> IO SequenceIterator

Return an Iterator that works with a general sequence object, seq. The iteration ends when the sequence raises IndexError for the subscripting operation.

data CallableIterator

Instances

Concrete CallableIterator

Defined in CPython.Types.Iterator

Methods

concreteType :: CallableIterator -> Type

Iterator CallableIterator

Defined in CPython.Types.Iterator

Methods

toIterator :: CallableIterator -> SomeIterator

Object CallableIterator

Defined in CPython.Types.Iterator

Methods

toObject :: CallableIterator -> SomeObject

fromForeignPtr :: ForeignPtr CallableIterator -> CallableIterator

callableIteratorType :: Type

callableIteratorNew :: (Object callable, Object sentinel) => callable -> sentinel -> IO CallableIterator

Return a new Iterator. The first parameter, callable, can be any Python callable object that can be called with no parameters; each call to it should return the next item in the iteration. When callable returns a value equal to sentinel, the iteration will be terminated.