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authorJed Barber <jjbarber@y7mail.com>2014-03-13 23:40:39 +1100
committerJed Barber <jjbarber@y7mail.com>2014-03-13 23:40:39 +1100
commit0765a9a1ea31b11075731f4f33b68b40b6f15154 (patch)
tree2023781572cb8244e719554f88e82eaf2d4e48ba /Unlambda/Parser.hs
parentd6142115006893b806e313bb69b762f1afb3ea44 (diff)
GHC bug of some kind
Diffstat (limited to 'Unlambda/Parser.hs')
-rw-r--r--Unlambda/Parser.hs10
1 files changed, 9 insertions, 1 deletions
diff --git a/Unlambda/Parser.hs b/Unlambda/Parser.hs
index ec604cf..851fc01 100644
--- a/Unlambda/Parser.hs
+++ b/Unlambda/Parser.hs
@@ -9,11 +9,19 @@ module Unlambda.Parser (
import Control.Applicative( some )
import Control.Monad.Trans.Cont
import Control.Monad.IO.Class
+import Control.Monad.Trans.State.Lazy
import Data.Either
import Text.ParserCombinators.Parsec
+type ULM a = ContT UnlambdaTerm (StateT UnlambdaState IO) a
+
+data UnlambdaState = UnlambdaState { exit :: UnlambdaTerm -> ULM UnlambdaTerm
+ , curChar :: Maybe Char }
+
+
+
data UnlambdaTerm = S | K | I | V | R | D | C | E | Bar | Reed
| Dot Char
| Compare Char
@@ -22,7 +30,7 @@ data UnlambdaTerm = S | K | I | V | R | D | C | E | Bar | Reed
| Spartial UnlambdaTerm
| Sapp UnlambdaTerm UnlambdaTerm
| Promise UnlambdaTerm
- | Continuation (UnlambdaTerm -> ContT UnlambdaTerm IO UnlambdaTerm)
+ | Continuation (UnlambdaTerm -> ULM UnlambdaTerm)
instance Eq UnlambdaTerm where