|
| MissingH.IO.HVFS.InstanceHelpers | | Portability | portable | | Stability | provisional | | Maintainer | jgoerzen@complete.org |
|
|
|
|
|
| Description |
Utilities for creating instances of the items defined in
MissingH.IO.HVFS.
Copyright (c) 2004 John Goerzen, jgoerzen@complete.org
|
|
| Synopsis |
|
|
|
|
| HVFSStat objects |
|
| data SimpleStat |
| A simple MissingH.IO.HVFS.HVFSStat
class that assumes that everything is either a file
or a directory. | | Constructors | | SimpleStat | | | isFile :: Bool | True if file, False if directory | | fileSize :: FileOffset | Set to 0 if unknown or a directory |
|
| | Instances | |
|
|
| HVFS objects & types |
|
| MemoryVFS |
|
| data MemoryVFS |
| An in-memory read/write filesystem. Think of it as a dynamically
resizable ramdisk written in Haskell. | | Instances | |
|
|
| newMemoryVFS :: [MemoryNode] -> IO MemoryVFS |
| Create a new MemoryVFS object from an existing tree.
An empty filesystem may be created by using [] for the parameter. |
|
| newMemoryVFSRef :: IORef [MemoryNode] -> IO MemoryVFS |
| Create a new MemoryVFS object using an IORef to an
existing tree. |
|
| type MemoryNode = (String, MemoryEntry) |
| The basic node of a MemoryVFS. The String corresponds to the filename,
and the entry to the contents. |
|
| data MemoryEntry |
| The content of a file or directory in a MemoryVFS. | | Constructors | | | Instances | |
|
|
| Utilities |
|
| nice_slice :: String -> [String] |
Similar to NameManip but the first element
won't be /.
nice_slice "/" -> []
nice_slice "/foo/bar" -> ["foo", "bar"]
|
|
| getFullPath :: HVFS a => a -> String -> IO String |
| Gets a full path, after investigating the cwd.
|
|
| getFullSlice :: HVFS a => a -> String -> IO [String] |
| Gets the full path via getFullPath, then splits it via nice_slice.
|
|
| Produced by Haddock version 0.6 |