1 files changed, 14 insertions, 0 deletions
diff --git a/src-3.0/PGF/Raw/Abstract.hs b/src-3.0/PGF/Raw/Abstract.hs
new file mode 100644
index 000000000..77d919a2d
--- /dev/null
+++ b/src-3.0/PGF/Raw/Abstract.hs
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+module PGF.Raw.Abstract where
+
+data Grammar =
+   Grm [RExp]
+  deriving (Eq,Ord,Show)
+
+data RExp =
+   App String [RExp]
+ | AInt Integer
+ | AStr String
+ | AFlt Double
+ | AMet
+  deriving (Eq,Ord,Show)
+