License	BSD-3-Clause
Safe Haskell	None
Language	GHC2024

Stack.Types.Dependency

Description

Synopsis

data DepValue = DepValue {
- versionRange :: !VersionRange
- depType :: !DepType
}
data DepType
- = AsLibrary !DepLibrary
- | AsBuildTool
data DepLibrary = DepLibrary {
- main :: !Bool
- subLib :: Set StackUnqualCompName
}
cabalToStackDep :: Dependency -> DepValue
cabalExeToStackDep :: ExeDependency -> DepValue
cabalSetupDepsToStackDep :: SetupBuildInfo -> Map PackageName DepValue
libraryDepFromVersionRange :: VersionRange -> DepValue
isDepTypeLibrary :: DepType -> Bool
getDepSublib :: DepValue -> Maybe (Set StackUnqualCompName)
depValueToTarget :: DepValue -> Target

Documentation

data DepValue Source #

The value for a map from dependency name. This contains both the version range and the type of dependency.

Constructors

DepValue
Fields versionRange :: !VersionRange depType :: !DepType

Instances

Instances details

Show DepValue Source #
Instance details Defined in Stack.Types.Dependency Methods showsPrec :: Int -> DepValue -> ShowS # show :: DepValue -> String # showList :: [DepValue] -> ShowS #

data DepType Source #

Is this package being used as a library, or just as a build tool? If the former, we need to ensure that a library actually exists. See https://github.com/commercialhaskell/stack/issues/2195

Constructors

AsLibrary !DepLibrary	Dependency is used as a library.
AsBuildTool	Dependency is used only to provide a build tool.

Instances

Instances details

Show DepType Source #
Instance details Defined in Stack.Types.Dependency Methods showsPrec :: Int -> DepType -> ShowS # show :: DepType -> String # showList :: [DepType] -> ShowS #
Eq DepType Source #
Instance details Defined in Stack.Types.Dependency Methods (==) :: DepType -> DepType -> Bool # (/=) :: DepType -> DepType -> Bool #

data DepLibrary Source #

Type repesenting dependency packages used as a library.

Constructors

DepLibrary
Fields main :: !Bool Is the dependency on a main (unnamed) library component? subLib :: Set StackUnqualCompName A set (which may be empty) of dependencies on sub-library components.

Instances

Instances details

Show DepLibrary Source #
Instance details Defined in Stack.Types.Dependency Methods showsPrec :: Int -> DepLibrary -> ShowS # show :: DepLibrary -> String # showList :: [DepLibrary] -> ShowS #
Eq DepLibrary Source #
Instance details Defined in Stack.Types.Dependency Methods (==) :: DepLibrary -> DepLibrary -> Bool # (/=) :: DepLibrary -> DepLibrary -> Bool #

cabalToStackDep :: Dependency -> DepValue Source #

Given a Dependency, yield the Stack equivalent.

cabalExeToStackDep :: ExeDependency -> DepValue Source #

Given an ExeDependency, yield the Stack equivalent.

cabalSetupDepsToStackDep :: SetupBuildInfo -> Map PackageName DepValue Source #

libraryDepFromVersionRange :: VersionRange -> DepValue Source #

isDepTypeLibrary :: DepType -> Bool Source #

Test whether the dependency is being used as a library.

getDepSublib :: DepValue -> Maybe (Set StackUnqualCompName) Source #

A function to yield the set (which may be empty) of dependencies on sub-library components. Yields Nothing if the dependency is used only to provide a build tool.

depValueToTarget :: DepValue -> Target Source #