src/AST/Expression/Valid.hs · elk

on ce01547 help sign in

25 lines 704 B history raw

1{-# OPTIONS_GHC -Wall #-}

2module AST.Expression.Valid where

4import qualified AST.Expression.General as General

5import qualified AST.Pattern as Pattern

6import qualified AST.Type as Type

7import qualified AST.Variable as Var

8import qualified Reporting.Region as R

11{-| "Normal" expressions. When the compiler checks that type annotations and

12ports are all paired with definitions in the appropriate order, it collapses

13them into a Def that is easier to work with in later phases of compilation.

15type Expr =

16 General.Expr R.Region Def Var.Raw Type.Raw

19type Expr' =

20 General.Expr' R.Region Def Var.Raw Type.Raw

23data Def

24 = Definition Pattern.RawPattern Expr (Maybe Type.Raw)

25 deriving (Show)