Safe Haskell	Safe-Inferred
Language	Haskell2010

Distribution.Client.Types.SourcePackageDb

Synopsis

Documentation

This is the information we get from a 00-index.tar.gz hackage index.

Constructors

SourcePackageDb
Fields packageIndex :: PackageIndex UnresolvedSourcePackage packagePreferences :: Map PackageName VersionRange

Instances details

Generic SourcePackageDb Source #
Instance details Defined in Distribution.Client.Types.SourcePackageDb Associated Types type Rep SourcePackageDb :: Type -> Type # Methods from :: SourcePackageDb -> Rep SourcePackageDb x # to :: Rep SourcePackageDb x -> SourcePackageDb #
Binary SourcePackageDb Source #
Instance details Defined in Distribution.Client.Types.SourcePackageDb Methods put :: SourcePackageDb -> Put # get :: Get SourcePackageDb # putList :: [SourcePackageDb] -> Put #
Eq SourcePackageDb Source #
Instance details Defined in Distribution.Client.Types.SourcePackageDb Methods (==) :: SourcePackageDb -> SourcePackageDb -> Bool # (/=) :: SourcePackageDb -> SourcePackageDb -> Bool #
type Rep SourcePackageDb Source #
Instance details Defined in Distribution.Client.Types.SourcePackageDb type Rep SourcePackageDb = D1 ('MetaData "SourcePackageDb" "Distribution.Client.Types.SourcePackageDb" "cabal-install-3.14.2.0-6uCrb2WuMbe9XikRFfughF" 'False) (C1 ('MetaCons "SourcePackageDb" 'PrefixI 'True) (S1 ('MetaSel ('Just "packageIndex") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (PackageIndex UnresolvedSourcePackage)) :*: S1 ('MetaSel ('Just "packagePreferences") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Map PackageName VersionRange))))

Does a case-sensitive search by package name and a range of versions.

We get back any number of versions of the specified package name, all satisfying the version range constraint.

Additionally, `preferred-versions` (such as version deprecation) are honoured in this lookup, which is the only difference to lookupDependency

Does a case-sensitive search by package name.

Additionally, `preferred-versions` (such as version deprecation) are honoured in this lookup, which is the only difference to lookupPackageName