summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/compiler/GF/Command/Commands2.hs47
1 files changed, 10 insertions, 37 deletions
diff --git a/src/compiler/GF/Command/Commands2.hs b/src/compiler/GF/Command/Commands2.hs
index bc016838d..97f6f38f0 100644
--- a/src/compiler/GF/Command/Commands2.hs
+++ b/src/compiler/GF/Command/Commands2.hs
@@ -7,44 +7,17 @@ import Prelude hiding (putStrLn)
import PGF2
import qualified PGF as H
-
---import qualified PGF.Internal as H(lookStartCat,functionsToCat,lookValCat,restrictPGF,hasLin)
-import qualified PGF.Internal as H(Expr(EFun)) ----abstract,funs,cats,
---import qualified PGF.Internal as H(Literal(LStr),Expr(ELit)) ----
---import qualified PGF.Internal as H(ppFun,ppCat)
-
---import qualified PGF.Internal as H(optimizePGF)
-
---import GF.Compile.Export
import GF.Compile.ToAPI(exprToAPI)
---import GF.Compile.ExampleBased
---import GF.Infra.Option (noOptions, readOutputFormat, outputFormatsExpl)
import GF.Infra.UseIO(writeUTF8File)
import GF.Infra.SIO(MonadSIO,liftSIO,putStrLn,restricted,restrictedSystem)
---import GF.Data.ErrM ----
import GF.Command.Abstract
---import GF.Command.Messages
import GF.Command.CommandInfo
---import GF.Text.Lexing
---import GF.Text.Clitics
---import GF.Text.Transliterations
---import GF.Quiz
-
---import GF.Command.TreeOperations ---- temporary place for typecheck and compute
-
import GF.Data.Operations
-
---import PGF.Internal (encodeFile)
import Data.List(intersperse,intersect,nub)
import Data.Maybe
import qualified Data.Map as Map
---import System.Cmd(system) -- use GF.Infra.UseIO.restricedSystem instead!
---import GF.System.Process
import GF.Text.Pretty
---import Data.List (sort)
import Control.Monad(mplus)
---import Debug.Trace
---import System.Random (newStdGen) ----
data PGFEnv = Env {pgf::Maybe PGF,concs::Map.Map ConcName Concr}
@@ -54,8 +27,13 @@ emptyPGFEnv = Env Nothing Map.empty
class (Monad m,MonadSIO m) => HasPGFEnv m where getPGFEnv :: m PGFEnv
-instance Monad m => TypeCheckArg m where
- typeCheckArg = return -- no type checker available !!
+instance (Monad m,HasPGFEnv m) => TypeCheckArg m where
+ typeCheckArg e = do env <- getPGFEnv
+ case pgf env of
+ Just gr -> either fail
+ (return . hsExpr . fst)
+ (inferExpr gr (cExpr e))
+ Nothing -> fail "Import a grammar before using this command"
pgfCommands :: HasPGFEnv m => Map.Map String (CommandInfo m)
pgfCommands = Map.fromList [
@@ -571,17 +549,13 @@ pgfCommands = Map.fromList [
"If the -view flag is defined, the graph is saved in a temporary file",
"which is processed by graphviz and displayed by the program indicated",
"by the flag. The target format is postscript, unless overridden by the",
- "flag -format."--,
--- "With option -mk, use for showing library style function names of form 'mkC'."
+ "flag -format."
],
exec = needPGF $ \opts arg env@(pgf, _) ->
let es = toExprs arg in
- {-if isOpt "mk" opts
- then return $ fromString $ unlines $ map (tree2mk pgf) es
- else -}if isOpt "api" opts
+ if isOpt "api" opts
then do
- let ss = map exprToAPI es
- mapM_ putStrLn ss
+ mapM_ (putStrLn . exprToAPI) es
return void
else do
let gvOptions=graphvizDefaults{noFun = isOpt "nofun" opts,
@@ -606,7 +580,6 @@ pgfCommands = Map.fromList [
],
options = [
("api", "show the tree with function names converted to 'mkC' with value cats C"),
--- ("mk", "similar to -api, deprecated"),
("nofun","don't show functions but only categories"),
("nocat","don't show categories but only functions")
],