Copyright | Copyright (c) 2009-2014, David Sorokin <david.sorokin@gmail.com> |
---|---|
License | BSD3 |
Maintainer | David Sorokin <david.sorokin@gmail.com> |
Stability | experimental |
Safe Haskell | Safe-Inferred |
Language | Haskell2010 |
Tested with: GHC 7.8.3
An imperative double-linked list.
- data DoubleLinkedList a
- listNull :: DoubleLinkedList a -> IO Bool
- listCount :: DoubleLinkedList a -> IO Int
- newList :: IO (DoubleLinkedList a)
- listInsertFirst :: DoubleLinkedList a -> a -> IO ()
- listAddLast :: DoubleLinkedList a -> a -> IO ()
- listRemoveFirst :: DoubleLinkedList a -> IO ()
- listRemoveLast :: DoubleLinkedList a -> IO ()
- listFirst :: DoubleLinkedList a -> IO a
- listLast :: DoubleLinkedList a -> IO a
Documentation
data DoubleLinkedList a Source
The DoubleLinkedList
type represents an imperative double-linked list.
listNull :: DoubleLinkedList a -> IO Bool Source
Test whether the list is empty.
listCount :: DoubleLinkedList a -> IO Int Source
Return the number of elements in the list.
newList :: IO (DoubleLinkedList a) Source
Create a new list.
listInsertFirst :: DoubleLinkedList a -> a -> IO () Source
Insert a new element in the beginning.
listAddLast :: DoubleLinkedList a -> a -> IO () Source
Add a new element to the end.
listRemoveFirst :: DoubleLinkedList a -> IO () Source
Remove the first element.
listRemoveLast :: DoubleLinkedList a -> IO () Source
Remove the last element.
listFirst :: DoubleLinkedList a -> IO a Source
Return the first element.
listLast :: DoubleLinkedList a -> IO a Source
Return the last element.