diff options
| author | aarne <aarne@cs.chalmers.se> | 2008-10-14 14:34:08 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2008-10-14 14:34:08 +0000 |
| commit | e4dc63f6657153da1a8c906f669581905f054e4a (patch) | |
| tree | afc76783d1b890e7420cc3eabc15d882fedcb299 /src/PGF/Data.hs | |
| parent | ec2d7e2299cb7d1d9c786d7d8afdbcc8a526e50d (diff) | |
rudimentary abstract syntax type checker and solver in PGF
Diffstat (limited to 'src/PGF/Data.hs')
| -rw-r--r-- | src/PGF/Data.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/PGF/Data.hs b/src/PGF/Data.hs index 76659912c..8fe7882de 100644 --- a/src/PGF/Data.hs +++ b/src/PGF/Data.hs @@ -73,6 +73,7 @@ data Expr = | EMeta Int -- ^ meta variable | EVar CId -- ^ variable or function reference | EEq [Equation] -- ^ lambda function defined as a set of equations with pattern matching + | EPi CId Expr Expr -- ^ dependent function type deriving (Eq,Ord,Show) data Term = |