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Install

Install this package:

emerge -a dev-haskell/lrucache

If the package is masked, you can unmask it using the autounmask tool or standard emerge options:

autounmask dev-haskell/lrucache

Or alternatively:

emerge --autounmask-write -a dev-haskell/lrucache

Package Information

Description:

This package contains a simple, pure LRU cache, implemented in terms of "Data.Map". It also contains a mutable IO wrapper providing atomic updates to an LRU cache. Version History: 1.1.1 - Add an additional modification function for AtomicLRUCache. 1.1.0.1 - Update containers constraint to allow containers from ghc-7 1.1 - Add a Functor instance for LRUCache. Add a generic modification function for AtomicLRUCache. 1.0 - Breaking API changes: 1) The newLRU smart constructor now makes the maximum size optional. 2) The delete function now returns the value removed, if one was. Additionally, a function was added to remove the least-recently used element in the LRU. 0.3 - Added a Show instance for LRU. (Requested by Ben Lee) 0.2.0.1 - Increase strictness slightly. Remove cabal target for test executable. (Just include test sources instead.) 0.2 - Added an Eq instance for LRU. Added strictness to eliminate space leaks in common use patterns. 0.1.1 - Add the Data.Cache.LRU.IO.Internal module. Clean up build warnings on GHC 6.12.1. 0.1.0.1 - Minor refactoring 0.1 - First release

Homepage:

https://github.com/chowells79/lrucache

License:

BSD

Versions

Metadata

Description

• This package contains a simple, pure LRU cache, implemented in terms of "Data.Map". It also contains a mutable IO wrapper providing atomic updates to an LRU cache. Version History: 1.1.1 - Add an additional modification function for AtomicLRUCache. 1.1.0.1 - Update containers constraint to allow containers from ghc-7 1.1 - Add a Functor instance for LRUCache. Add a generic modification function for AtomicLRUCache. 1.0 - Breaking API changes: 1) The newLRU smart constructor now makes the maximum size optional. 2) The delete function now returns the value removed, if one was. Additionally, a function was added to remove the least-recently used element in the LRU. 0.3 - Added a Show instance for LRU. (Requested by Ben Lee) 0.2.0.1 - Increase strictness slightly. Remove cabal target for test executable. (Just include test sources instead.) 0.2 - Added an Eq instance for LRU. Added strictness to eliminate space leaks in common use patterns. 0.1.1 - Add the Data.Cache.LRU.IO.Internal module. Clean up build warnings on GHC 6.12.1. 0.1.0.1 - Minor refactoring 0.1 - First release

Maintainers

• Gentoo Haskell (haskell@gentoo.org) - Type: project

<pkgmetadata>
	<maintainer type="project">
		<email>haskell@gentoo.org</email>
		<name>Gentoo Haskell</name>
	</maintainer>
	<longdescription>
		This package contains a simple, pure LRU cache, implemented in
		terms of "Data.Map".
		
		It also contains a mutable IO wrapper providing atomic updates to
		an LRU cache.
		
		Version History:
		
		1.1.1 - Add an additional modification function for AtomicLRUCache.
		
		1.1.0.1 - Update containers constraint to allow containers from ghc-7
		
		1.1 - Add a Functor instance for LRUCache.
		Add a generic modification function for AtomicLRUCache.
		
		1.0 - Breaking API changes:
		1) The newLRU smart constructor now makes the maximum
		size optional.
		2) The delete function now returns the value removed, if
		one was.
		Additionally, a function was added to remove the least-recently
		used element in the LRU.
		
		0.3 - Added a Show instance for LRU. (Requested by Ben Lee)
		
		0.2.0.1 - Increase strictness slightly.
		Remove cabal target for test executable.
		(Just include test sources instead.)
		
		0.2 - Added an Eq instance for LRU.
		Added strictness to eliminate space leaks in common use patterns.
		
		0.1.1 - Add the Data.Cache.LRU.IO.Internal module.
		Clean up build warnings on GHC 6.12.1.
		
		0.1.0.1 - Minor refactoring
		
		0.1 - First release
	</longdescription>
</pkgmetadata>

Lint Warnings

• [Error] Missing md5-cache for ebuild lrucache-1.2.0.1-r1

Manifest