{-# language AllowAmbiguousTypes #-}
{-# language DataKinds #-}
{-# language FlexibleContexts #-}
{-# language FlexibleInstances #-}
{-# language MultiParamTypeClasses #-}
{-# language RankNTypes #-}
{-# language ScopedTypeVariables #-}
{-# language StandaloneKindSignatures #-}
{-# language TypeApplications #-}
{-# language TypeFamilyDependencies #-}
{-# language UndecidableInstances #-}
{-# language UndecidableSuperClasses #-}
module Rel8.Table.ADT
( ADT( ADT )
, ADTable
, BuildableADT
, BuildADT, buildADT
, ConstructableADT
, ConstructADT, constructADT
, DeconstructADT, deconstructADT, deconstructAADT
, NameADT, nameADT
, ADTRep
)
where
import Data.Kind ( Constraint, Type )
import GHC.Generics ( Generic, from, to )
import GHC.TypeLits ( Symbol )
import Prelude
import Rel8.Expr ( Expr )
import Rel8.FCF ( Eval, Exp )
import Rel8.Generic.Construction
( GGBuildable
, GGBuild, ggbuild
, GGConstructable
, GGConstruct, ggconstruct
, GGDeconstruct, ggdeconstruct, ggdeconstructA
, GGName, ggname
)
import Rel8.Generic.Record ( Record( Record ), unrecord )
import Rel8.Generic.Rel8able
( Rel8able
, GRep, GColumns, gfromColumns, gtoColumns
, GFromExprs, gfromResult, gtoResult
, TSerialize, deserialize, serialize
)
import qualified Rel8.Generic.Table.ADT as G
import qualified Rel8.Kind.Algebra as K
import Rel8.Schema.HTable ( HTable )
import qualified Rel8.Schema.Kind as K
import Rel8.Schema.Name ( Name )
import Rel8.Schema.Result ( Result )
import Rel8.Table ( Table, TColumns )
import Data.Functor.Apply (Apply)
type ADT :: K.Rel8able -> K.Rel8able
newtype ADT t context = ADT (GColumnsADT t context)
instance ADTable t => Rel8able (ADT t) where
type GColumns (ADT t) = GColumnsADT t
type GFromExprs (ADT t) = t Result
gfromColumns :: forall (context :: Context).
SContext context -> GColumns (ADT t) context -> ADT t context
gfromColumns SContext context
_ = GColumnsADT t context -> ADT t context
GColumns (ADT t) context -> ADT t context
forall (t :: Rel8able) (context :: Context).
GColumnsADT t context -> ADT t context
ADT
gtoColumns :: forall (context :: Context).
SContext context -> ADT t context -> GColumns (ADT t) context
gtoColumns SContext context
_ (ADT GColumnsADT t context
a) = GColumnsADT t context
GColumns (ADT t) context
a
gfromResult :: GColumns (ADT t) Result -> GFromExprs (ADT t)
gfromResult =
Record (t Result) -> t Result
forall a. Record a -> a
unrecord (Record (t Result) -> t Result)
-> (GColumnsADT TColumns (GRecord (Rep (t Expr))) Result
-> Record (t Result))
-> GColumnsADT TColumns (GRecord (Rep (t Expr))) Result
-> t Result
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
Rep (Record (t Result)) Any -> Record (t Result)
GRecord (Rep (t Result)) Any -> Record (t Result)
forall a x. Generic a => Rep a x -> a
forall x. Rep (Record (t Result)) x -> Record (t Result)
to (GRecord (Rep (t Result)) Any -> Record (t Result))
-> (GColumnsADT TColumns (GRecord (Rep (t Expr))) Result
-> GRecord (Rep (t Result)) Any)
-> GColumnsADT TColumns (GRecord (Rep (t Expr))) Result
-> Record (t Result)
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
forall (_Serialize :: * -> * -> Exp Constraint)
(_Columns :: * -> Exp Rel8able) (exprs :: Context) (rep :: Context)
x.
GSerializeADT _Serialize _Columns exprs rep =>
(forall expr a (proxy :: Context).
Eval (_Serialize expr a) =>
proxy expr -> Eval (_Columns expr) Result -> a)
-> GColumnsADT _Columns exprs Result -> rep x
G.gfromResultADT
@TSerialize
@TColumns
@(Eval (ADTRep t Expr))
@(Eval (ADTRep t Result))
(\(proxy expr
_ :: proxy x) -> forall (transposition :: Bool) expr a.
Serialize transposition expr a =>
Columns expr Result -> a
deserialize @_ @x)
gtoResult :: GFromExprs (ADT t) -> GColumns (ADT t) Result
gtoResult =
forall (_Serialize :: * -> * -> Exp Constraint)
(_Columns :: * -> Exp Rel8able) (exprs :: Context) (rep :: Context)
x.
GSerializeADT _Serialize _Columns exprs rep =>
(forall expr a (proxy :: Context).
Eval (_Serialize expr a) =>
proxy expr -> a -> Eval (_Columns expr) Result)
-> rep x -> GColumnsADT _Columns exprs Result
G.gtoResultADT
@TSerialize
@TColumns
@(Eval (ADTRep t Expr))
@(Eval (ADTRep t Result))
(\(proxy expr
_ :: proxy x) -> forall (transposition :: Bool) expr a.
Serialize transposition expr a =>
a -> Columns expr Result
serialize @_ @x) (GRecord (Rep (t Result)) Any
-> GColumnsADT TColumns (GRecord (Rep (t Expr))) Result)
-> (t Result -> GRecord (Rep (t Result)) Any)
-> t Result
-> GColumnsADT TColumns (GRecord (Rep (t Expr))) Result
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
Record (t Result) -> Rep (Record (t Result)) Any
Record (t Result) -> GRecord (Rep (t Result)) Any
forall a x. Generic a => a -> Rep a x
forall x. Record (t Result) -> Rep (Record (t Result)) x
from (Record (t Result) -> GRecord (Rep (t Result)) Any)
-> (t Result -> Record (t Result))
-> t Result
-> GRecord (Rep (t Result)) Any
forall b c a. (b -> c) -> (a -> b) -> a -> c
.
t Result -> Record (t Result)
forall a. a -> Record a
Record
type ADTable :: K.Rel8able -> Constraint
class
( Generic (Record (t Result))
, HTable (GColumnsADT t)
, G.GSerializeADT TSerialize TColumns (Eval (ADTRep t Expr)) (Eval (ADTRep t Result))
)
=> ADTable t
instance
( Generic (Record (t Result))
, HTable (GColumnsADT t)
, G.GSerializeADT TSerialize TColumns (Eval (ADTRep t Expr)) (Eval (ADTRep t Result))
)
=> ADTable t
type BuildableADT :: K.Rel8able -> Symbol -> Constraint
class GGBuildable 'K.Sum name (ADTRep t) => BuildableADT t name
instance GGBuildable 'K.Sum name (ADTRep t) => BuildableADT t name
type BuildADT :: K.Rel8able -> Symbol -> Type
type BuildADT t name = GGBuild 'K.Sum name (ADTRep t) (ADT t Expr)
buildADT :: forall t name. BuildableADT t name => BuildADT t name
buildADT :: forall (t :: Rel8able) (name :: Symbol).
BuildableADT t name =>
BuildADT t name
buildADT =
forall (algebra :: Algebra) (name :: Symbol)
(rep :: Context -> Rel8able) a.
GGBuildable algebra name rep =>
(Eval (GGColumns algebra TColumns (Eval (rep Expr))) Expr -> a)
-> GGBuild algebra name rep a
ggbuild @'K.Sum @name @(ADTRep t) @(ADT t Expr) Eval (GGColumns 'Sum TColumns (Eval (ADTRep t Expr))) Expr
-> ADT t Expr
GColumnsADT t Expr -> ADT t Expr
forall (t :: Rel8able) (context :: Context).
GColumnsADT t context -> ADT t context
ADT
type ConstructableADT :: K.Rel8able -> Constraint
class GGConstructable 'K.Sum (ADTRep t) => ConstructableADT t
instance GGConstructable 'K.Sum (ADTRep t) => ConstructableADT t
type ConstructADT :: K.Rel8able -> Type
type ConstructADT t = forall r. GGConstruct 'K.Sum (ADTRep t) r
constructADT :: forall t. ConstructableADT t => ConstructADT t -> ADT t Expr
constructADT :: forall (t :: Rel8able).
ConstructableADT t =>
ConstructADT t -> ADT t Expr
constructADT ConstructADT t
f =
forall (algebra :: Algebra) (rep :: Context -> Rel8able) a.
GGConstructable algebra rep =>
(Eval (GGColumns algebra TColumns (Eval (rep Expr))) Expr -> a)
-> GGConstruct algebra rep a -> a
ggconstruct @'K.Sum @(ADTRep t) @(ADT t Expr) Eval (GGColumns 'Sum TColumns (Eval (ADTRep t Expr))) Expr
-> ADT t Expr
GColumnsADT t Expr -> ADT t Expr
forall (t :: Rel8able) (context :: Context).
GColumnsADT t context -> ADT t context
ADT
(ConstructADT t
f @(ADT t Expr))
type DeconstructADT :: K.Rel8able -> Type -> Type
type DeconstructADT t r = GGDeconstruct 'K.Sum (ADTRep t) (ADT t Expr) r
deconstructADT :: forall t r. (ConstructableADT t, Table Expr r)
=> DeconstructADT t r
deconstructADT :: forall (t :: Rel8able) r.
(ConstructableADT t, Table Expr r) =>
DeconstructADT t r
deconstructADT =
forall (algebra :: Algebra) (rep :: Context -> Rel8able) a r.
(GGConstructable algebra rep, Table Expr r) =>
(a -> Eval (GGColumns algebra TColumns (Eval (rep Expr))) Expr)
-> GGDeconstruct algebra rep a r
ggdeconstruct @'K.Sum @(ADTRep t) @(ADT t Expr) @r (\(ADT GColumnsADT t Expr
a) -> Eval (GGColumns 'Sum TColumns (Eval (ADTRep t Expr))) Expr
GColumnsADT t Expr
a)
deconstructAADT :: forall t f r. (ConstructableADT t, Apply f, Table Expr r)
=> DeconstructADT t (f r)
deconstructAADT :: forall (t :: Rel8able) (f :: Context) r.
(ConstructableADT t, Apply f, Table Expr r) =>
DeconstructADT t (f r)
deconstructAADT =
forall (algebra :: Algebra) (rep :: Context -> Rel8able) a
(f :: Context) r.
(GGConstructable algebra rep, Apply f, Table Expr r) =>
(a -> Eval (GGColumns algebra TColumns (Eval (rep Expr))) Expr)
-> GGDeconstruct algebra rep a (f r)
ggdeconstructA @'K.Sum @(ADTRep t) @(ADT t Expr) @f @r (\(ADT GColumnsADT t Expr
a) -> Eval (GGColumns 'Sum TColumns (Eval (ADTRep t Expr))) Expr
GColumnsADT t Expr
a)
type NameADT :: K.Rel8able -> Type
type NameADT t = GGName 'K.Sum (ADTRep t) (ADT t Name)
nameADT :: forall t. ConstructableADT t => NameADT t
nameADT :: forall (t :: Rel8able). ConstructableADT t => NameADT t
nameADT = forall (algebra :: Algebra) (rep :: Context -> Rel8able) a.
GGConstructable algebra rep =>
(Eval (GGColumns algebra TColumns (Eval (rep Expr))) Name -> a)
-> GGName algebra rep a
ggname @'K.Sum @(ADTRep t) @(ADT t Name) Eval (GGColumns 'Sum TColumns (Eval (ADTRep t Expr))) Name
-> ADT t Name
GColumnsADT t Name -> ADT t Name
forall (t :: Rel8able) (context :: Context).
GColumnsADT t context -> ADT t context
ADT
data ADTRep :: K.Rel8able -> K.Context -> Exp (Type -> Type)
type instance Eval (ADTRep t context) = GRep t context
type GColumnsADT :: K.Rel8able -> K.HTable
type GColumnsADT t = G.GColumnsADT TColumns (GRep t Expr)