reorganize the directories under src, and rescue the JavaScript interpreter from deprecated

1 files changed, 0 insertions, 113 deletions

diff --git a/src/GF/Speech/JSGF.hs b/src/GF/Speech/JSGF.hs
deleted file mode 100644
index 2cfeea5f5..000000000
--- a/src/GF/Speech/JSGF.hs
+++ /dev/null
@@ -1,113 +0,0 @@
-----------------------------------------------------------------------
--- |
--- Module      : GF.Speech.JSGF
---
--- This module prints a CFG as a JSGF grammar.
---
--- FIXME: remove \/ warn \/ fail if there are int \/ string literal
--- categories in the grammar
---
--- FIXME: convert to UTF-8
------------------------------------------------------------------------------
-
-module GF.Speech.JSGF (jsgfPrinter) where
-
-import GF.Data.Utilities
-import GF.Infra.Option
-import GF.Speech.CFG
-import GF.Speech.RegExp
-import GF.Speech.SISR
-import GF.Speech.SRG
-import PGF.CId
-import PGF.Data
-
-import Data.Char
-import Data.List
-import Data.Maybe
-import Text.PrettyPrint.HughesPJ
-import Debug.Trace
-
-width :: Int
-width = 75
-
-jsgfPrinter :: Options
-	    -> PGF 
-            -> CId -> String
-jsgfPrinter opts pgf cnc = renderStyle st $ prJSGF sisr $ makeNonLeftRecursiveSRG opts pgf cnc
-  where st = style { lineLength = width }
-        sisr = flag optSISR opts
-
-prJSGF :: Maybe SISRFormat -> SRG -> Doc
-prJSGF sisr srg
-    = header $++$ mainCat $++$ foldr ($++$) empty (map prRule (srgRules srg))
-    where
-    header = text "#JSGF" <+> text "V1.0" <+> text "UTF-8" <+> lang <> char ';' $$
-             comment ("JSGF speech recognition grammar for " ++ srgName srg) $$
-             comment "Generated by GF" $$
-	     text ("grammar " ++ srgName srg ++ ";") 
-    lang = maybe empty text (srgLanguage srg)
-    mainCat = rule True "MAIN" [prCat (srgStartCat srg)]
-    prRule (SRGRule cat rhs) = rule (isExternalCat srg cat) cat (map prAlt rhs)
-    prAlt (SRGAlt mp n rhs) = sep [initTag, p (prItem sisr n rhs), finalTag]
-      where initTag | isEmpty t = empty
-                    | otherwise = text "<NULL>" <+>  t
-                where t = tag sisr (profileInitSISR n)
-            finalTag = tag sisr (profileFinalSISR n)
-            p = if isEmpty initTag && isEmpty finalTag then id else parens
-
-prCat :: Cat -> Doc
-prCat c = char '<' <> text c <> char '>'
-
-prItem :: Maybe SISRFormat -> CFTerm -> SRGItem -> Doc
-prItem sisr t = f 0
-  where
-    f _ (REUnion [])  = text "<VOID>"
-    f p (REUnion xs) 
-        | not (null es) = brackets (f 0 (REUnion nes))
-        | otherwise = (if p >= 1 then parens else id) (alts (map (f 1) xs))
-      where (es,nes) = partition isEpsilon xs
-    f _ (REConcat []) = text "<NULL>"
-    f p (REConcat xs) = (if p >= 3 then parens else id) (fsep (map (f 2) xs))
-    f p (RERepeat x)  = f 3 x <> char '*'
-    f _ (RESymbol s)  = prSymbol sisr t s
-
-prSymbol :: Maybe SISRFormat -> CFTerm -> SRGSymbol -> Doc
-prSymbol sisr cn (NonTerminal n@(c,_)) = prCat c <+> tag sisr (catSISR cn n)
-prSymbol _ cn (Terminal t) | all isPunct t = empty  -- removes punctuation
-                           | otherwise = text t -- FIXME: quote if there is whitespace or odd chars
-
-tag :: Maybe SISRFormat -> (SISRFormat -> SISRTag) -> Doc
-tag Nothing _ = empty
-tag (Just fmt) t = case t fmt of
-                     [] -> empty
-                     ts -> char '{' <+> (text (e $ prSISR ts)) <+> char '}'
-  where e [] = []
-        e ('}':xs) = '\\':'}':e xs
-        e ('\n':xs) = ' ' : e (dropWhile isSpace xs)
-        e (x:xs) = x:e xs
-
-isPunct :: Char -> Bool
-isPunct c = c `elem` "-_.;.,?!"
-
-comment :: String -> Doc
-comment s = text "//" <+> text s
-
-alts :: [Doc] -> Doc
-alts = fsep . prepunctuate (text "| ")
-
-rule :: Bool -> Cat -> [Doc] -> Doc
-rule pub c xs = p <+> prCat c <+> char '=' <+> nest 2 (alts xs) <+> char ';'
-  where p = if pub then text "public" else empty
-
--- Pretty-printing utilities
-
-emptyLine :: Doc
-emptyLine = text ""
-
-prepunctuate :: Doc -> [Doc] -> [Doc]
-prepunctuate _ [] = []
-prepunctuate p (x:xs) = x : map (p <>) xs
-
-($++$) :: Doc -> Doc -> Doc
-x $++$ y = x $$ emptyLine $$ y
-