gt command in gf3

examples/uusisuomi/correct-Aino.txt

@@ -172,7 +172,7 @@ harjoittelu harjoittelun harjoittelua harjoitteluna harjoitteluun harjoittelujen
 
 asia asian asiaa asiana asiaan asioiden asioita asioina asioissa asioihin
 
-mieli mielin mieliä mielinä mieliin mielien mielejä mieleinä mieleissä mieleihin
+mieli mielen mieltä mielenä mieleen mielien/mielten mieliä mielinä mielissä mieliin
 
 puuha puuhan puuhaa puuhana puuhaan puuhien puuhia puuhina puuhissa puuhiin
 

src/GF/Command/Commands.hs

@@ -91,6 +91,15 @@ allCommands mgr = Map.fromAscList [
        ts <- generateRandom mgr (optCat opts)
        return $ fromTrees $ take (optNum opts) ts
      }),
+  ("gt", emptyCommandInfo {
+     longname = "generate_trees",
+     synopsis = "generates a list of trees, by default exhaustive",
+     flags = ["cat","depth","number"],
+     exec = \opts _ -> do
+       let dp = return $ valIntOpts "depth" 4 opts
+       let ts = generateAllDepth mgr (optCat opts) dp
+       return $ fromTrees $ take (optNumInf opts) ts
+     }),
   ("h", emptyCommandInfo {
      longname = "help",
      synopsis = "get description of a command, or a the full list of commands",
@@ -134,6 +143,7 @@ allCommands mgr = Map.fromAscList [
      lang -> [lang] 
    optCat opts = valIdOpts "cat" (lookAbsFlag gr (cid "startcat")) opts
    optNum opts = valIntOpts "number" 1 opts
+   optNumInf opts = valIntOpts "number" 1000000000 opts ---- 10^9
 
    gr       = gfcc mgr
 

src/GF/GFCC/API.hs

@@ -59,8 +59,9 @@ linearizeAllLang :: MultiGrammar -> Tree -> [(Language,String)]
 parseAll     :: MultiGrammar -> Category -> String -> [[Tree]]
 parseAllLang :: MultiGrammar -> Category -> String -> [(Language,[Tree])]
 
-generateAll    :: MultiGrammar -> Category -> [Tree]
-generateRandom :: MultiGrammar -> Category -> IO [Tree]
+generateAll      :: MultiGrammar -> Category -> [Tree]
+generateRandom   :: MultiGrammar -> Category -> IO [Tree]
+generateAllDepth :: MultiGrammar -> Category -> Maybe Int -> [Tree]
 
 readTree   :: MultiGrammar -> String -> Tree
 showTree   ::                 Tree -> String
@@ -105,7 +106,8 @@ generateRandom mgr cat = do
   gen <- newStdGen
   return $ genRandom gen (gfcc mgr) (CId cat)
 
-generateAll mgr cat = generate (gfcc mgr) (CId cat)
+generateAll mgr cat = generate (gfcc mgr) (CId cat) Nothing
+generateAllDepth mgr cat = generate (gfcc mgr) (CId cat)
 
 readTree _ = pTree
 

src/GF/GFCC/Generate.hs

@@ -8,8 +8,8 @@ import qualified Data.Map as M
 import System.Random
 
 -- generate an infinite list of trees exhaustively
-generate :: GFCC -> CId -> [Exp]
-generate gfcc cat = concatMap (\i -> gener i cat) [0..]
+generate :: GFCC -> CId -> Maybe Int -> [Exp]
+generate gfcc cat dp = concatMap (\i -> gener i cat) depths
  where
   gener 0 c = [tree (AC f) [] | (f, ([],_)) <- fns c]
   gener i c = [
@@ -21,7 +21,7 @@ generate gfcc cat = concatMap (\i -> gener i cat) [0..]
       depth tr >= i
     ]
   fns c = [(f,catSkeleton ty) | (f,ty) <- functionsToCat gfcc c]
-
+  depths = maybe [0 ..] (\d -> [0..d]) dp
 
 -- generate an infinite list of trees randomly
 genRandom :: StdGen -> GFCC -> CId -> [Exp]