changed names of resource-1.3; added a note on homepage on release

1 files changed, 0 insertions, 70 deletions

diff --git a/src-3.0/PGF/Generate.hs b/src-3.0/PGF/Generate.hs
deleted file mode 100644
index 64ca4d5f5..000000000
--- a/src-3.0/PGF/Generate.hs
+++ /dev/null
@@ -1,70 +0,0 @@
-module PGF.Generate where
-
-import PGF.CId
-import PGF.Data
-import PGF.Macros
-
-import qualified Data.Map as M
-import System.Random
-
--- generate an infinite list of trees exhaustively
-generate :: PGF -> CId -> Maybe Int -> [Tree]
-generate pgf cat dp = concatMap (\i -> gener i cat) depths
- where
-  gener 0 c = [Fun f [] | (f, ([],_)) <- fns c]
-  gener i c = [
-    tr | 
-      (f, (cs,_)) <- fns c,
-      let alts = map (gener (i-1)) cs,
-      ts <- combinations alts,
-      let tr = Fun f ts,
-      depth tr >= i
-    ]
-  fns c = [(f,catSkeleton ty) | (f,ty) <- functionsToCat pgf c]
-  depths = maybe [0 ..] (\d -> [0..d]) dp
-
--- generate an infinite list of trees randomly
-genRandom :: StdGen -> PGF -> CId -> [Tree]
-genRandom gen pgf cat = genTrees (randomRs (0.0, 1.0 :: Double) gen) cat where
-
-  timeout = 47 -- give up
-
-  genTrees ds0 cat = 
-    let (ds,ds2) = splitAt (timeout+1) ds0  -- for time out, else ds
-        (t,k) = genTree ds cat      
-    in (if k>timeout then id else (t:))
-                (genTrees ds2 cat)          -- else (drop k ds)
-
-  genTree rs = gett rs where
-    gett ds cid | cid == mkCId "String" = (Lit (LStr "foo"), 1)
-    gett ds cid | cid == mkCId "Int"    = (Lit (LInt 12345), 1)
-    gett [] _   = (Lit (LStr "TIMEOUT"), 1) ----
-    gett ds cat = case fns cat of
-      [] -> (Meta 0,1)
-      fs -> let 
-          d:ds2    = ds
-          (f,args) = getf d fs
-          (ts,k)   = getts ds2 args
-        in (Fun f ts, k+1)
-    getf d fs = let lg = (length fs) in
-      fs !! (floor (d * fromIntegral lg))
-    getts ds cats = case cats of
-      c:cs -> let 
-          (t, k)  = gett ds c
-          (ts,ks) = getts (drop k ds) cs 
-        in (t:ts, k + ks)
-      _ -> ([],0)
-
-    fns cat = [(f,(fst (catSkeleton ty))) | (f,ty) <- functionsToCat pgf cat]
-
-
-{-
--- brute-force parsing method; only returns the first result
--- note: you cannot throw away rules with unknown words from the grammar
--- because it is not known which field in each rule may match the input
-
-searchParse :: Int -> PGF -> CId -> [String] -> [Exp]
-searchParse i pgf cat ws = [t | t <- gen, s <- lins t, words s == ws] where 
-  gen    = take i $ generate pgf cat
-  lins t = [linearize pgf lang t | lang <- cncnames pgf]
--}