%
-% (c) The AQUA Project, Glasgow University, 1996
+% (c) The AQUA Project, Glasgow University, 1996-1998
%
\section[FieldLabel]{The @FieldLabel@ type}
#include "HsVersions.h"
-import Name ( Name{-instance Eq/Outputable-}, NamedThing(..), nameUnique )
-import Type ( Type )
+import {-# SOURCE #-} TypeRep( Type ) -- FieldLabel is compiled very early
+import Name ( Name{-instance Eq/Outputable-}, NamedThing(..), nameUnique )
import Outputable
import Unique ( Uniquable(..) )
\end{code}
-- The type in the FieldLabel for op1 will be simply (a->a).
FieldLabelTag -- Indicates position within constructor
+ -- (starting with firstFieldLabelTag)
+ --
-- If the same field occurs in more than one constructor
-- then it'll have a separate FieldLabel on each occasion,
-- but with a single name (and presumably the same type!)
firstFieldLabelTag = 1
allFieldLabelTags :: [FieldLabelTag]
-allFieldLabelTags = [1..]
+allFieldLabelTags = [firstFieldLabelTag..]
fieldLabelName (FieldLabel n _ _) = n
fieldLabelType (FieldLabel _ ty _) = ty
getName (FieldLabel n _ _) = n
instance Uniquable FieldLabel where
- uniqueOf (FieldLabel n _ _) = nameUnique n
+ getUnique (FieldLabel n _ _) = nameUnique n
\end{code}