Term.hs

{-# LANGUAGE GADTs #-}
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE Rank2Types #-}

-- | Unifies traversing all of the AST nodes.
--
-- > import qualified ...Term as T
module Descript.BasicInj.Traverse.Term
  ( TTerm (..)
  ) where

import qualified Descript.BasicInj.Data.Value.Reg as Reg
import qualified Descript.BasicInj.Data.Value.In as In
import qualified Descript.BasicInj.Data.Value.Out as Out
import Descript.BasicInj.Data
import Descript.Misc

-- | A type of AST node. Usually corresponds to a Haskell type but not
-- necessarily.
data TTerm (a :: * -> *) where
  Source :: TTerm Source
  Program :: TTerm Program
  BModule :: TTerm BModule
  AModule :: TTerm AModule
  ModuleDecl :: TTerm ModuleDecl
  ImportCtx :: TTerm ImportCtx
  RecordCtx :: TTerm RecordCtx
  ReduceCtx :: TTerm ReduceCtx
  PhaseCtx :: TTerm PhaseCtx
  Query :: TTerm Query
  ImportDecl :: TTerm ImportDecl
  RecordDecl :: TTerm RecordDecl
  Reducer :: TTerm Reducer
  ModulePath :: TTerm ModulePath
  ImportRecord :: TTerm ImportRecord
  RecordType :: TTerm RecordType
  RegValue :: TTerm (GenValue Reg.Part)
  Input :: TTerm (GenValue In.Part)
  Output :: TTerm (GenValue Out.Part)
  GenValue :: forall p. (GenPart p) => TTerm (GenValue p)
  RegPart :: TTerm Reg.Part
  InPart :: TTerm In.Part
  OutPart :: TTerm Out.Part
  Prim :: TTerm Prim
  PrimType :: TTerm PrimType
  RegRecord :: TTerm (GenRecord (GenValue Reg.Part))
  InRecord :: TTerm (GenRecord In.OptValue)
  OutRecord :: TTerm (GenRecord (GenValue Out.Part))
  GenRecord :: forall v. (FwdPrintable v, GenPropVal v) => TTerm (GenRecord v)
  RegProperty :: TTerm (GenProperty (GenValue Reg.Part))
  InProperty :: TTerm (GenProperty In.OptValue)
  OutProperty :: TTerm (GenProperty (GenValue Out.Part))
  GenProperty :: forall v. (FwdPrintable v, GenPropVal v) => TTerm (GenProperty v)
  PropPath :: TTerm PropPath
  PathElem :: TTerm PathElem
  InjApp :: TTerm Out.InjApp
  ModulePathElem :: TTerm Symbol
  RecordHead :: TTerm FSymbol
  PropertyKey :: TTerm Symbol