diff options
| author | krasimir <krasimir@chalmers.se> | 2009-12-13 18:50:29 +0000 |
|---|---|---|
| committer | krasimir <krasimir@chalmers.se> | 2009-12-13 18:50:29 +0000 |
| commit | f85232947e74ee7ef8c7b0ad2338212e7e68f1be (patch) | |
| tree | 667b886a5e3a4b026a63d4e3597f32497d824761 /src/GF/Command/TreeOperations.hs | |
| parent | d88a865faff59c98fc91556ff8700b10ee5f2df8 (diff) | |
reorganize the directories under src, and rescue the JavaScript interpreter from deprecated
Diffstat (limited to 'src/GF/Command/TreeOperations.hs')
| -rw-r--r-- | src/GF/Command/TreeOperations.hs | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/src/GF/Command/TreeOperations.hs b/src/GF/Command/TreeOperations.hs deleted file mode 100644 index 941f03782..000000000 --- a/src/GF/Command/TreeOperations.hs +++ /dev/null @@ -1,32 +0,0 @@ -module GF.Command.TreeOperations ( - treeOp, - allTreeOps - ) where - -import PGF -import PGF.Data -import Data.List - -type TreeOp = [Expr] -> [Expr] - -treeOp :: PGF -> String -> Maybe (Either TreeOp (CId -> TreeOp)) -treeOp pgf f = fmap snd $ lookup f $ allTreeOps pgf - -allTreeOps :: PGF -> [(String,(String,Either TreeOp (CId -> TreeOp)))] -allTreeOps pgf = [ - ("compute",("compute by using semantic definitions (def)", - Left $ map (compute pgf))), - ("transfer",("syntactic transfer by applying function and computing", - Right $ \f -> map (compute pgf . EApp (EFun f)))), - ("paraphrase",("paraphrase by using semantic definitions (def)", - Left $ nub . concatMap (paraphrase pgf))), - ("smallest",("sort trees from smallest to largest, in number of nodes", - Left $ smallest)) - ] - -smallest :: [Expr] -> [Expr] -smallest = sortBy (\t u -> compare (size t) (size u)) where - size t = case t of - EAbs _ _ e -> size e + 1 - EApp e1 e2 -> size e1 + size e2 + 1 - _ -> 1 |
