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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
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