Cabal-1.2.4.0: A framework for packaging Haskell software Source code Contents Index

Distribution.Version Portability portable Stability alpha Maintainer Isaac Jones <ijones@syntaxpolice.org>

Contents Package versions Version ranges Dependencies

Description

Versions for packages, based on the Version datatype.

Synopsis

Version (Version, versionBranch, versionTags) showVersion readVersion :: String -> Maybe Version parseVersion data VersionRange = AnyVersion | ThisVersion Version | LaterVersion Version | EarlierVersion Version | UnionVersionRanges VersionRange VersionRange | IntersectVersionRanges VersionRange VersionRange orLaterVersion :: Version -> VersionRange orEarlierVersion :: Version -> VersionRange betweenVersionsInclusive :: Version -> Version -> VersionRange withinRange :: Version -> VersionRange -> Bool showVersionRange :: VersionRange -> String parseVersionRange :: ReadP r VersionRange isAnyVersion :: VersionRange -> Bool data Dependency = Dependency String VersionRange

Package versions

Version (Version, versionBranch, versionTags)

showVersion

readVersion :: String -> Maybe Version Source

parseVersion

Version ranges

data VersionRange Source

Constructors AnyVersion ThisVersion Version LaterVersion Version EarlierVersion Version UnionVersionRanges VersionRange VersionRange IntersectVersionRanges VersionRange VersionRange Instances Eq VersionRange Read VersionRange Show VersionRange

orLaterVersion :: Version -> VersionRange Source

orEarlierVersion :: Version -> VersionRange Source

betweenVersionsInclusive :: Version -> Version -> VersionRange Source

withinRange :: Version -> VersionRange -> Bool Source

Does this version fall within the given range?

showVersionRange :: VersionRange -> String Source

parseVersionRange :: ReadP r VersionRange Source

isAnyVersion :: VersionRange -> Bool Source

Dependencies

data Dependency Source

Constructors Dependency String VersionRange Instances Eq Dependency Read Dependency Show Dependency

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