remove FCFG folder

1 files changed, 0 insertions, 210 deletions

diff --git a/src/GF/FCFG/PrintFCFG.hs b/src/GF/FCFG/PrintFCFG.hs
deleted file mode 100644
index 7489227a7..000000000
--- a/src/GF/FCFG/PrintFCFG.hs
+++ /dev/null
@@ -1,210 +0,0 @@
-{-# OPTIONS -fno-warn-incomplete-patterns #-}
-module GF.FCFG.PrintFCFG where
-
--- pretty-printer generated by the BNF converter
-
-import GF.FCFG.AbsFCFG
-import Data.Char
-
--- the top-level printing method
-printTree :: Print a => a -> String
-printTree = render . prt 0
-
-type Doc = [ShowS] -> [ShowS]
-
-doc :: ShowS -> Doc
-doc = (:)
-
-render :: Doc -> String
-render d = rend 0 (map ($ "") $ d []) "" where
-  rend i ss = case ss of
-    "["      :ts -> showChar '[' . rend i ts
-    "("      :ts -> showChar '(' . rend i ts
-    "{"      :ts -> showChar '{' . new (i+1) . rend (i+1) ts
-    "}" : ";":ts -> new (i-1) . space "}" . showChar ';' . new (i-1) . rend (i-1) ts
-    "}"      :ts -> new (i-1) . showChar '}' . new (i-1) . rend (i-1) ts
-    ";"      :ts -> showChar ';' . new i . rend i ts
-    t  : "," :ts -> showString t . space "," . rend i ts
-    t  : ")" :ts -> showString t . showChar ')' . rend i ts
-    t  : "]" :ts -> showString t . showChar ']' . rend i ts
-    t        :ts -> space t . rend i ts
-    _            -> id
-  new i   = showChar '\n' . replicateS (2*i) (showChar ' ') . dropWhile isSpace
-  space t = showString t . (\s -> if null s then "" else (' ':s))
-
-parenth :: Doc -> Doc
-parenth ss = doc (showChar '(') . ss . doc (showChar ')')
-
-concatS :: [ShowS] -> ShowS
-concatS = foldr (.) id
-
-concatD :: [Doc] -> Doc
-concatD = foldr (.) id
-
-replicateS :: Int -> ShowS -> ShowS
-replicateS n f = concatS (replicate n f)
-
--- the printer class does the job
-class Print a where
-  prt :: Int -> a -> Doc
-  prtList :: [a] -> Doc
-  prtList = concatD . map (prt 0)
-
-instance Print a => Print [a] where
-  prt _ = prtList
-
-instance Print Char where
-  prt _ s = doc (showChar '\'' . mkEsc '\'' s . showChar '\'')
-  prtList s = doc (showChar '"' . concatS (map (mkEsc '"') s) . showChar '"')
-
-mkEsc :: Char -> Char -> ShowS
-mkEsc q s = case s of
-  _ | s == q -> showChar '\\' . showChar s
-  '\\'-> showString "\\\\"
-  '\n' -> showString "\\n"
-  '\t' -> showString "\\t"
-  _ -> showChar s
-
-prPrec :: Int -> Int -> Doc -> Doc
-prPrec i j = if j<i then parenth else id
-
-
-instance Print Integer where
-  prt _ x = doc (shows x)
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , prt 0 xs])
-
-
-instance Print Double where
-  prt _ x = doc (shows x)
-
-
-instance Print Ident where
-  prt _ (Ident i) = doc (showString i)
-
-
-
-instance Print FGrammar where
-  prt i e = case e of
-   FGr frules -> prPrec i 0 (concatD [prt 0 frules])
-
-
-instance Print FRule where
-  prt i e = case e of
-   FR abstract fsymbolss -> prPrec i 0 (concatD [prt 0 abstract , doc (showString ":=") , prt 0 fsymbolss])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , doc (showString ";") , prt 0 xs])
-
-instance Print Abstract where
-  prt i e = case e of
-   Abs fcat fcats name -> prPrec i 0 (concatD [prt 0 fcat , doc (showString "->") , prt 0 fcats , doc (showString ".") , prt 0 name])
-
-
-instance Print FSymbol where
-  prt i e = case e of
-   FSymCat fcat n0 n -> prPrec i 0 (concatD [doc (showString "(") , prt 0 fcat , prt 0 n0 , prt 0 n , doc (showString ")")])
-   FSymTok str -> prPrec i 0 (concatD [prt 0 str])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , prt 0 xs])
-
-instance Print FCat where
-  prt i e = case e of
-   FC n id pathelss pathterms -> prPrec i 0 (concatD [doc (showString "(") , prt 0 n , prt 0 id , doc (showString "[") , prt 0 pathelss , doc (showString "]") , doc (showString "[") , prt 0 pathterms , doc (showString "]") , doc (showString ")")])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , prt 0 xs])
-
-instance Print PathEl where
-  prt i e = case e of
-   PLabel label -> prPrec i 0 (concatD [prt 0 label])
-   PTerm term -> prPrec i 0 (concatD [prt 0 term])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , doc (showString ".") , prt 0 xs])
-
-instance Print PathTerm where
-  prt i e = case e of
-   PtT pathels term -> prPrec i 0 (concatD [doc (showString "(") , prt 0 pathels , doc (showString ",") , prt 0 term , doc (showString ")")])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , prt 0 xs])
-
-instance Print Name where
-  prt i e = case e of
-   Nm id profiles -> prPrec i 0 (concatD [prt 0 id , doc (showString "[") , prt 0 profiles , doc (showString "]")])
-
-
-instance Print Profile where
-  prt i e = case e of
-   Unify ns -> prPrec i 0 (concatD [doc (showString "[") , prt 0 ns , doc (showString "]")])
-   Const forest -> prPrec i 0 (concatD [prt 0 forest])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , prt 0 xs])
-
-instance Print Forest where
-  prt i e = case e of
-   FMeta  -> prPrec i 0 (concatD [doc (showString "?")])
-   FNode id forestss -> prPrec i 0 (concatD [doc (showString "(") , prt 0 id , prt 0 forestss , doc (showString ")")])
-   FString str -> prPrec i 0 (concatD [prt 0 str])
-   FInt n -> prPrec i 0 (concatD [prt 0 n])
-   FFloat d -> prPrec i 0 (concatD [prt 0 d])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , prt 0 xs])
-
-instance Print Term where
-  prt i e = case e of
-   Arg n id pathels -> prPrec i 0 (concatD [doc (showString "(") , prt 0 n , prt 0 id , prt 0 pathels , doc (showString ")")])
-   Constr cident terms -> prPrec i 0 (concatD [doc (showString "(") , prt 0 cident , doc (showString "-") , prt 0 terms , doc (showString ")")])
-   Rec assocs -> prPrec i 0 (concatD [doc (showString "[") , prt 0 assocs , doc (showString "]")])
-   Proj term label -> prPrec i 0 (concatD [doc (showString "(") , prt 0 term , doc (showString ".") , prt 0 label , doc (showString ")")])
-   Tbl cases -> prPrec i 0 (concatD [doc (showString "[-") , prt 0 cases , doc (showString "-]")])
-   Select term0 term -> prPrec i 0 (concatD [doc (showString "(") , prt 0 term0 , doc (showString "!") , prt 0 term , doc (showString ")")])
-   Vars terms -> prPrec i 0 (concatD [doc (showString "[|") , prt 0 terms , doc (showString "|]")])
-   Concat term0 term -> prPrec i 0 (concatD [doc (showString "(") , prt 0 term0 , doc (showString "++") , prt 0 term , doc (showString ")")])
-   Tok str -> prPrec i 0 (concatD [prt 0 str])
-   Empty  -> prPrec i 0 (concatD [doc (showString "(") , doc (showString ")")])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , doc (showString ",") , prt 0 xs])
-
-instance Print Case where
-  prt i e = case e of
-   Cas term0 term -> prPrec i 0 (concatD [prt 0 term0 , doc (showString "=>") , prt 0 term])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , doc (showString ",") , prt 0 xs])
-
-instance Print Assoc where
-  prt i e = case e of
-   Ass label term -> prPrec i 0 (concatD [prt 0 label , doc (showString "=") , prt 0 term])
-
-  prtList es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , doc (showString ",") , prt 0 xs])
-
-instance Print Label where
-  prt i e = case e of
-   L id -> prPrec i 0 (concatD [prt 0 id])
-   LV n -> prPrec i 0 (concatD [doc (showString "$") , prt 0 n])
-
-
-instance Print CIdent where
-  prt i e = case e of
-   CIQ id0 id -> prPrec i 0 (concatD [prt 0 id0 , doc (showString ".") , prt 0 id])
-
-
-