Founding the newly structured GF2.0 cvs archive.

src/GF/Shell/JGF.hs

@@ -0,0 +1,59 @@
+module JGF where
+
+import Operations
+import UseIO
+
+import IOGrammar
+import Option
+import ShellState
+import Session
+import Commands
+import CommandL
+
+import System
+import UTF8
+
+
+-- GF editing session controlled by e.g. a Java program. AR 16/11/2001
+
+sessionLineJ :: ShellState -> IO ()
+sessionLineJ env = do
+  putStrLnFlush $ initEditMsgJavaX env
+  let env' = addGlobalOptions (options [sizeDisplay "short"]) env
+  editLoopJ env' (initSState)
+
+editLoopJ :: CEnv -> SState -> IO ()
+editLoopJ = editLoopJnewX
+
+-- this is the real version, with XML
+
+editLoopJnewX :: CEnv -> SState -> IO ()
+editLoopJnewX env state = do
+  c <- getCommandUTF
+  case c of
+    CQuit -> return ()
+
+    c -> do
+      (env',state') <- execCommand env c state
+      let package = case c of
+            CCEnvImport _         -> initAndEditMsgJavaX env' state'
+            CCEnvEmptyAndImport _ -> initAndEditMsgJavaX env' state'
+            CCEnvOpenTerm _       -> initAndEditMsgJavaX env' state'
+            CCEnvOpenString _     -> initAndEditMsgJavaX env' state'
+            CCEnvEmpty            -> initEditMsgJavaX env'
+            _ -> displaySStateJavaX env' state'
+      putStrLnFlush package
+      editLoopJnewX env' state'
+
+welcome = 
+  "An experimental GF Editor for Java." ++ 
+  "(c) Kristofer Johannisson, Janna Khegai, and Aarne Ranta 2002 under CNU GPL."
+
+initEditMsgJavaX env = encodeUTF8 $ unlines $ tagXML "gfinit" $ 
+  tagsXML "newcat"   [["n" +++ cat]     | (_,cat) <- newCatMenu env] ++
+  tagXML  "language" [prLanguage langAbstract] ++
+  concat [tagAttrXML "language" ("file",file) [prLanguage lang] |
+           (file,lang) <- zip (allGrammarFileNames env) (allLanguages env)]
+
+initAndEditMsgJavaX env state = 
+  initEditMsgJavaX env ++++ displaySStateJavaX env state