{-# LANGUAGE DeriveGeneric #-}

module Distribution.Types.Component (
    Component(..),
    foldComponent,
    componentBuildInfo,
    componentBuildable,
    componentName,
    partitionComponents,
) where

import Prelude ()
import Distribution.Compat.Prelude

import Distribution.Types.Library
import Distribution.Types.ForeignLib
import Distribution.Types.Executable
import Distribution.Types.TestSuite
import Distribution.Types.Benchmark

import Distribution.Types.ComponentName
import Distribution.Types.BuildInfo

import qualified Distribution.Types.BuildInfo.Lens as L

data Component = CLib   Library
               | CFLib  ForeignLib
               | CExe   Executable
               | CTest  TestSuite
               | CBench Benchmark
               deriving (Int -> Component -> ShowS
[Component] -> ShowS
Component -> String
(Int -> Component -> ShowS)
-> (Component -> String)
-> ([Component] -> ShowS)
-> Show Component
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [Component] -> ShowS
$cshowList :: [Component] -> ShowS
show :: Component -> String
$cshow :: Component -> String
showsPrec :: Int -> Component -> ShowS
$cshowsPrec :: Int -> Component -> ShowS
Show, Component -> Component -> Bool
(Component -> Component -> Bool)
-> (Component -> Component -> Bool) -> Eq Component
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Component -> Component -> Bool
$c/= :: Component -> Component -> Bool
== :: Component -> Component -> Bool
$c== :: Component -> Component -> Bool
Eq, ReadPrec [Component]
ReadPrec Component
Int -> ReadS Component
ReadS [Component]
(Int -> ReadS Component)
-> ReadS [Component]
-> ReadPrec Component
-> ReadPrec [Component]
-> Read Component
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [Component]
$creadListPrec :: ReadPrec [Component]
readPrec :: ReadPrec Component
$creadPrec :: ReadPrec Component
readList :: ReadS [Component]
$creadList :: ReadS [Component]
readsPrec :: Int -> ReadS Component
$creadsPrec :: Int -> ReadS Component
Read)

instance Semigroup Component where
    CLib   Library
l <> :: Component -> Component -> Component
<> CLib   Library
l' = Library -> Component
CLib   (Library
l Library -> Library -> Library
forall a. Semigroup a => a -> a -> a
<> Library
l')
    CFLib  ForeignLib
l <> CFLib  ForeignLib
l' = ForeignLib -> Component
CFLib  (ForeignLib
l ForeignLib -> ForeignLib -> ForeignLib
forall a. Semigroup a => a -> a -> a
<> ForeignLib
l')
    CExe   Executable
e <> CExe   Executable
e' = Executable -> Component
CExe   (Executable
e Executable -> Executable -> Executable
forall a. Semigroup a => a -> a -> a
<> Executable
e')
    CTest  TestSuite
t <> CTest  TestSuite
t' = TestSuite -> Component
CTest  (TestSuite
t TestSuite -> TestSuite -> TestSuite
forall a. Semigroup a => a -> a -> a
<> TestSuite
t')
    CBench Benchmark
b <> CBench Benchmark
b' = Benchmark -> Component
CBench (Benchmark
b Benchmark -> Benchmark -> Benchmark
forall a. Semigroup a => a -> a -> a
<> Benchmark
b')
    Component
_        <> Component
_         = String -> Component
forall a. HasCallStack => String -> a
error String
"Cannot merge Component"

instance L.HasBuildInfo Component where
    buildInfo :: Lens' Component BuildInfo
buildInfo BuildInfo -> f BuildInfo
f (CLib Library
l)   = Library -> Component
CLib (Library -> Component) -> f Library -> f Component
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> LensLike f Library Library BuildInfo BuildInfo
forall a. HasBuildInfo a => Lens' a BuildInfo
L.buildInfo BuildInfo -> f BuildInfo
f Library
l
    buildInfo BuildInfo -> f BuildInfo
f (CFLib ForeignLib
l)  = ForeignLib -> Component
CFLib (ForeignLib -> Component) -> f ForeignLib -> f Component
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> LensLike f ForeignLib ForeignLib BuildInfo BuildInfo
forall a. HasBuildInfo a => Lens' a BuildInfo
L.buildInfo BuildInfo -> f BuildInfo
f ForeignLib
l
    buildInfo BuildInfo -> f BuildInfo
f (CExe Executable
e)   = Executable -> Component
CExe (Executable -> Component) -> f Executable -> f Component
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> LensLike f Executable Executable BuildInfo BuildInfo
forall a. HasBuildInfo a => Lens' a BuildInfo
L.buildInfo BuildInfo -> f BuildInfo
f Executable
e
    buildInfo BuildInfo -> f BuildInfo
f (CTest TestSuite
t)  = TestSuite -> Component
CTest (TestSuite -> Component) -> f TestSuite -> f Component
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> LensLike f TestSuite TestSuite BuildInfo BuildInfo
forall a. HasBuildInfo a => Lens' a BuildInfo
L.buildInfo BuildInfo -> f BuildInfo
f TestSuite
t
    buildInfo BuildInfo -> f BuildInfo
f (CBench Benchmark
b) = Benchmark -> Component
CBench (Benchmark -> Component) -> f Benchmark -> f Component
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> LensLike f Benchmark Benchmark BuildInfo BuildInfo
forall a. HasBuildInfo a => Lens' a BuildInfo
L.buildInfo BuildInfo -> f BuildInfo
f Benchmark
b

foldComponent :: (Library -> a)
              -> (ForeignLib -> a)
              -> (Executable -> a)
              -> (TestSuite -> a)
              -> (Benchmark -> a)
              -> Component
              -> a
foldComponent :: forall a.
(Library -> a)
-> (ForeignLib -> a)
-> (Executable -> a)
-> (TestSuite -> a)
-> (Benchmark -> a)
-> Component
-> a
foldComponent Library -> a
f ForeignLib -> a
_ Executable -> a
_ TestSuite -> a
_ Benchmark -> a
_ (CLib   Library
lib) = Library -> a
f Library
lib
foldComponent Library -> a
_ ForeignLib -> a
f Executable -> a
_ TestSuite -> a
_ Benchmark -> a
_ (CFLib  ForeignLib
flib)= ForeignLib -> a
f ForeignLib
flib
foldComponent Library -> a
_ ForeignLib -> a
_ Executable -> a
f TestSuite -> a
_ Benchmark -> a
_ (CExe   Executable
exe) = Executable -> a
f Executable
exe
foldComponent Library -> a
_ ForeignLib -> a
_ Executable -> a
_ TestSuite -> a
f Benchmark -> a
_ (CTest  TestSuite
tst) = TestSuite -> a
f TestSuite
tst
foldComponent Library -> a
_ ForeignLib -> a
_ Executable -> a
_ TestSuite -> a
_ Benchmark -> a
f (CBench Benchmark
bch) = Benchmark -> a
f Benchmark
bch

componentBuildInfo :: Component -> BuildInfo
componentBuildInfo :: Component -> BuildInfo
componentBuildInfo =
  (Library -> BuildInfo)
-> (ForeignLib -> BuildInfo)
-> (Executable -> BuildInfo)
-> (TestSuite -> BuildInfo)
-> (Benchmark -> BuildInfo)
-> Component
-> BuildInfo
forall a.
(Library -> a)
-> (ForeignLib -> a)
-> (Executable -> a)
-> (TestSuite -> a)
-> (Benchmark -> a)
-> Component
-> a
foldComponent Library -> BuildInfo
libBuildInfo ForeignLib -> BuildInfo
foreignLibBuildInfo Executable -> BuildInfo
buildInfo TestSuite -> BuildInfo
testBuildInfo Benchmark -> BuildInfo
benchmarkBuildInfo

-- | Is a component buildable (i.e., not marked with @buildable: False@)?
-- See also this note in
-- "Distribution.Types.ComponentRequestedSpec#buildable_vs_enabled_components".
--
-- @since 2.0.0.2
--
componentBuildable :: Component -> Bool
componentBuildable :: Component -> Bool
componentBuildable = BuildInfo -> Bool
buildable (BuildInfo -> Bool)
-> (Component -> BuildInfo) -> Component -> Bool
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Component -> BuildInfo
componentBuildInfo

componentName :: Component -> ComponentName
componentName :: Component -> ComponentName
componentName =
  (Library -> ComponentName)
-> (ForeignLib -> ComponentName)
-> (Executable -> ComponentName)
-> (TestSuite -> ComponentName)
-> (Benchmark -> ComponentName)
-> Component
-> ComponentName
forall a.
(Library -> a)
-> (ForeignLib -> a)
-> (Executable -> a)
-> (TestSuite -> a)
-> (Benchmark -> a)
-> Component
-> a
foldComponent (LibraryName -> ComponentName
CLibName (LibraryName -> ComponentName)
-> (Library -> LibraryName) -> Library -> ComponentName
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Library -> LibraryName
libName)
                (UnqualComponentName -> ComponentName
CFLibName  (UnqualComponentName -> ComponentName)
-> (ForeignLib -> UnqualComponentName)
-> ForeignLib
-> ComponentName
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ForeignLib -> UnqualComponentName
foreignLibName)
                (UnqualComponentName -> ComponentName
CExeName   (UnqualComponentName -> ComponentName)
-> (Executable -> UnqualComponentName)
-> Executable
-> ComponentName
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Executable -> UnqualComponentName
exeName)
                (UnqualComponentName -> ComponentName
CTestName  (UnqualComponentName -> ComponentName)
-> (TestSuite -> UnqualComponentName) -> TestSuite -> ComponentName
forall b c a. (b -> c) -> (a -> b) -> a -> c
. TestSuite -> UnqualComponentName
testName)
                (UnqualComponentName -> ComponentName
CBenchName (UnqualComponentName -> ComponentName)
-> (Benchmark -> UnqualComponentName) -> Benchmark -> ComponentName
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Benchmark -> UnqualComponentName
benchmarkName)

partitionComponents
    :: [Component]
    -> ([Library], [ForeignLib], [Executable], [TestSuite], [Benchmark])
partitionComponents :: [Component]
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
partitionComponents = (Component
 -> ([Library], [ForeignLib], [Executable], [TestSuite],
     [Benchmark])
 -> ([Library], [ForeignLib], [Executable], [TestSuite],
     [Benchmark]))
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
-> [Component]
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
forall (t :: * -> *) a b.
Foldable t =>
(a -> b -> b) -> b -> t a -> b
foldr ((Library
 -> ([Library], [ForeignLib], [Executable], [TestSuite],
     [Benchmark])
 -> ([Library], [ForeignLib], [Executable], [TestSuite],
     [Benchmark]))
-> (ForeignLib
    -> ([Library], [ForeignLib], [Executable], [TestSuite],
        [Benchmark])
    -> ([Library], [ForeignLib], [Executable], [TestSuite],
        [Benchmark]))
-> (Executable
    -> ([Library], [ForeignLib], [Executable], [TestSuite],
        [Benchmark])
    -> ([Library], [ForeignLib], [Executable], [TestSuite],
        [Benchmark]))
-> (TestSuite
    -> ([Library], [ForeignLib], [Executable], [TestSuite],
        [Benchmark])
    -> ([Library], [ForeignLib], [Executable], [TestSuite],
        [Benchmark]))
-> (Benchmark
    -> ([Library], [ForeignLib], [Executable], [TestSuite],
        [Benchmark])
    -> ([Library], [ForeignLib], [Executable], [TestSuite],
        [Benchmark]))
-> Component
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
forall a.
(Library -> a)
-> (ForeignLib -> a)
-> (Executable -> a)
-> (TestSuite -> a)
-> (Benchmark -> a)
-> Component
-> a
foldComponent Library
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
forall {a} {b} {c} {d} {e}.
a -> ([a], b, c, d, e) -> ([a], b, c, d, e)
fa ForeignLib
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
forall {a} {a} {c} {d} {e}.
a -> (a, [a], c, d, e) -> (a, [a], c, d, e)
fb Executable
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
forall {a} {a} {b} {d} {e}.
a -> (a, b, [a], d, e) -> (a, b, [a], d, e)
fc TestSuite
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
forall {a} {a} {b} {c} {e}.
a -> (a, b, c, [a], e) -> (a, b, c, [a], e)
fd Benchmark
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
-> ([Library], [ForeignLib], [Executable], [TestSuite],
    [Benchmark])
forall {a} {a} {b} {c} {d}.
a -> (a, b, c, d, [a]) -> (a, b, c, d, [a])
fe) ([],[],[],[],[])
  where
    fa :: a -> ([a], b, c, d, e) -> ([a], b, c, d, e)
fa a
x ~([a]
a,b
b,c
c,d
d,e
e) = (a
xa -> [a] -> [a]
forall a. a -> [a] -> [a]
:[a]
a,b
b,c
c,d
d,e
e)
    fb :: a -> (a, [a], c, d, e) -> (a, [a], c, d, e)
fb a
x ~(a
a,[a]
b,c
c,d
d,e
e) = (a
a,a
xa -> [a] -> [a]
forall a. a -> [a] -> [a]
:[a]
b,c
c,d
d,e
e)
    fc :: a -> (a, b, [a], d, e) -> (a, b, [a], d, e)
fc a
x ~(a
a,b
b,[a]
c,d
d,e
e) = (a
a,b
b,a
xa -> [a] -> [a]
forall a. a -> [a] -> [a]
:[a]
c,d
d,e
e)
    fd :: a -> (a, b, c, [a], e) -> (a, b, c, [a], e)
fd a
x ~(a
a,b
b,c
c,[a]
d,e
e) = (a
a,b
b,c
c,a
xa -> [a] -> [a]
forall a. a -> [a] -> [a]
:[a]
d,e
e)
    fe :: a -> (a, b, c, d, [a]) -> (a, b, c, d, [a])
fe a
x ~(a
a,b
b,c
c,d
d,[a]
e) = (a
a,b
b,c
c,d
d,a
xa -> [a] -> [a]
forall a. a -> [a] -> [a]
:[a]
e)