GF/src is now for 2.9, and the new sources are in src-3.0 - keep it this way until the release of GF 3

1 files changed, 67 insertions, 0 deletions

diff --git a/src-3.0/GF/Devel/GFC.hs b/src-3.0/GF/Devel/GFC.hs
new file mode 100644
index 000000000..27e0e3ae2
--- /dev/null
+++ b/src-3.0/GF/Devel/GFC.hs
@@ -0,0 +1,67 @@
+module GF.Devel.GFC (mainGFC) where
+-- module Main where
+
+import GF.Compile.API
+import GF.Devel.PrintGFCC
+import GF.GFCC.CId
+import GF.GFCC.DataGFCC
+import GF.GFCC.Raw.ParGFCCRaw
+import GF.GFCC.Raw.ConvertGFCC
+import GF.Devel.UseIO
+import GF.Infra.Option
+import GF.GFCC.API
+import GF.Data.ErrM
+
+import System.FilePath
+
+mainGFC :: [String] -> IO ()
+mainGFC xx = do
+  let (opts,fs) = getOptions "-" xx
+  case opts of
+    _ | oElem (iOpt "help") opts -> putStrLn usageMsg
+    _ | oElem (iOpt "-make") opts -> do
+      gfcc <- appIOE (compileToGFCC opts fs) >>= err fail return
+      let gfccFile = targetNameGFCC opts (absname gfcc)
+      outputFile gfccFile (printGFCC gfcc)
+      mapM_ (alsoPrint opts gfcc) printOptions
+
+    -- gfc -o target.gfcc source_1.gfcc ... source_n.gfcc
+    _ | all ((==".gfcc") . takeExtensions) fs -> do
+      gfccs <- mapM file2gfcc fs
+      let gfcc = foldl1 unionGFCC gfccs
+      let gfccFile = targetNameGFCC opts (absname gfcc)
+      outputFile gfccFile (printGFCC gfcc)
+      mapM_ (alsoPrint opts gfcc) printOptions
+      
+    _ -> do
+      appIOE (mapM_ (batchCompile opts) (map return fs)) >>= err fail return
+      putStrLn "Done."
+
+targetName :: Options -> CId -> String
+targetName opts abs = case getOptVal opts (aOpt "target") of
+  Just n -> n
+  _ -> prIdent abs
+
+targetNameGFCC :: Options -> CId -> FilePath
+targetNameGFCC opts abs = targetName opts abs ++ ".gfcc"
+
+---- TODO: nicer and richer print options
+
+alsoPrint opts gr (opt,name) = do
+  if oElem (iOpt opt) opts 
+    then outputFile name (prGFCC opt gr)
+    else return ()
+
+outputFile :: FilePath -> String -> IO ()
+outputFile outfile output = 
+      do writeFile outfile output
+         putStrLn $ "wrote file " ++ outfile
+
+printOptions = [
+  ("haskell","GSyntax.hs"),
+  ("haskell_gadt","GSyntax.hs"),
+  ("js","grammar.js")
+  ]
+
+usageMsg = 
+  "usage: gfc (-h | --make (-noopt) (-noparse) (-target=PREFIX) (-js | -haskell | -haskell_gadt)) (-src) FILES"