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Vardecl ftw`
[cc1516.git]
/
sem.dcl
diff --git
a/sem.dcl
b/sem.dcl
index
6351c04
..
2b13436
100644
(file)
--- a/
sem.dcl
+++ b/
sem.dcl
@@
-1,16
+1,16
@@
definition module sem
definition module sem
+import qualified Data.Map as Map
from Data.Either import :: Either
from Data.Either import :: Either
-from AST import :: AST, :: Pos, :: Type
+from AST import :: AST, :: Pos, :: Type
, :: FieldSelector, :: Op2
from StdOverloaded import class toString
:: SemError
from StdOverloaded import class toString
:: SemError
- = ParseError Pos String
- | UnifyError Pos Type Type
- | Error String
-:: SemOutput :== Either [SemError] AST
-
+:: Gamma
+:: SemOutput :== Either [SemError] (AST, Gamma)
+:: Constraints :== [(Type, Type)]
instance toString SemError
instance toString SemError
+instance toString Gamma
-sem :: AST ->
SemOutput
+sem :: AST ->
Either [SemError] AST