moved gfcc program to gfi, wrote document gf3.txt

1 files changed, 71 insertions, 0 deletions

diff --git a/src/GF/Devel/GFI.hs b/src/GF/Devel/GFI.hs
new file mode 100644
index 000000000..1d88a24a0
--- /dev/null
+++ b/src/GF/Devel/GFI.hs
@@ -0,0 +1,71 @@
+module Main where
+
+import GF.Command.Interpreter
+import GF.Command.Commands
+import GF.GFCC.API
+import System (getArgs)
+import Data.Char (isDigit)
+
+-- Simple translation application built on GFCC. AR 7/9/2006 -- 19/9/2007
+
+main :: IO ()
+main = do
+  file:_  <- getArgs
+  grammar <- file2grammar file
+  let env = CommandEnv grammar (allCommands grammar)
+  printHelp grammar
+  loop env
+
+loop :: CommandEnv -> IO ()
+loop env = do
+  s <- getLine
+  if s == "q" then return () else do
+    interpretCommandLine env s
+    loop env
+
+printHelp grammar = do
+  putStrLn $ "languages:  " ++ unwords (languages grammar)
+  putStrLn $ "categories: " ++ unwords (categories grammar)
+---  putStrLn commands
+
+{- obsolete
+
+commands = unlines [
+  "Commands:",
+  "  (gt | gtt | gr | grt) Cat Num - generate all or random",
+  "  p Lang Cat String             - parse (unquoted) string",
+  "  l Tree                        - linearize in all languages",
+  "  h                             - help",
+  "  q                             - quit"
+  ]
+
+treat :: MultiGrammar -> String -> IO ()
+treat mgr s = case words s of
+  "gt" :cat:n:_ -> mapM_ prlinonly $ take (read1 n) $ generateAll mgr cat
+  "gtt":cat:n:_ -> mapM_ prlin $ take (read1 n) $ generateAll mgr cat
+  "gr" :cat:n:_ -> generateRandom mgr cat >>= mapM_ prlinonly . take (read1 n) 
+  "grt":cat:n:_ -> generateRandom mgr cat >>= mapM_ prlin . take (read1 n) 
+  "p":lang:cat:ws -> do
+    let ts = parse mgr lang cat $ unwords ws
+    mapM_ (putStrLn . showTree) ts 
+  "h":_ -> printHelp mgr
+  "l" : ws -> lins $ readTree mgr $ unwords ws
+ where
+  grammar = gfcc mgr
+  langs = languages mgr
+  lins t = mapM_ (lint t) $ langs 
+  lint t lang = do
+----    putStrLn $ showTree $ linExp grammar lang t 
+    lin t lang
+  lin t lang = do
+    putStrLn $ linearize mgr lang t
+  prlins t = do
+    putStrLn $ showTree t
+    lins t
+  prlin t = do
+    putStrLn $ showTree t
+    prlinonly t
+  prlinonly t = mapM_ (lin t) $ langs
+  read1 s = if all isDigit s then read s else 1
+-}
+