blob: c2a84ac93915a74befa1caac5285437a7dc928c5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
{-# LANGUAGE GADTs, DataKinds, TypeOperators #-}
module Events.Spec
( interpret
, Spec, Cmnd(..), Expr(..), Elem(..)
, module Events.Spec.Parse
, module Events.Spec.Eval
) where
import Events.Spec.Types
import Events.Spec.Eval
import Events.Spec.Parse
import Control.Monad ((<=<))
import Control.Monad.IO.Class
import Control.Monad.State.Lazy
import Data.Monoid
import Data.Foldable
import Control.Lens
import Debug.Trace
interpret :: MonadIO m => Spec m -> Eval m ()
interpret = join . fmap interpretCmnd . evalExpr
interpretCmnd :: MonadIO m => Cmnd -> Eval m ()
interpretCmnd (COverride obj) = objPayload ?= obj
interpretCmnd (COccurs b) = objOccurs .= b
interpretCmnd _ = return ()
|