removed src for 2.9

1 files changed, 0 insertions, 148 deletions

diff --git a/src/tools/c/GFCC/Print.hs b/src/tools/c/GFCC/Print.hs
deleted file mode 100644
index 3697d8b0f..000000000
--- a/src/tools/c/GFCC/Print.hs
+++ /dev/null
@@ -1,148 +0,0 @@
-{-# OPTIONS_GHC -fglasgow-exts #-}
-module GFCC.Print where
-
--- pretty-printer generated by the BNF converter
-
-import GFCC.Abs
-import Data.Char
-import Data.List (intersperse)
-
--- 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
-
-unwordsD :: [Doc] -> Doc
-unwordsD = concatD . intersperse (doc (showChar ' '))
-
-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
-
-instance Print Char where
-  prt _ s = doc (showChar '\'' . mkEsc '\'' s . showChar '\'')
-
-instance Print String where
-  prt _ 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)
-
-
-instance Print Double where
-  prt _ x = doc (shows x)
-
-
-instance Print (Tree c) where
-  prt _i e = case e of
-    Grm header abstract concretes -> prPrec _i 0 (concatD [prt 0 header , doc (showString ";") , prt 0 abstract , doc (showString ";") , prt 0 concretes])
-    Hdr cid cids -> prPrec _i 0 (concatD [doc (showString "grammar") , prt 0 cid , doc (showString "(") , prt 0 cids , doc (showString ")")])
-    Abs absdefs -> prPrec _i 0 (concatD [doc (showString "abstract") , doc (showString "{") , prt 0 absdefs , doc (showString "}")])
-    Cnc cid cncdefs -> prPrec _i 0 (concatD [doc (showString "concrete") , prt 0 cid , doc (showString "{") , prt 0 cncdefs , doc (showString "}")])
-    Fun cid type' exp -> prPrec _i 0 (concatD [prt 0 cid , doc (showString ":") , prt 0 type' , doc (showString "=") , prt 0 exp])
-    Lin cid term -> prPrec _i 0 (concatD [prt 0 cid , doc (showString "=") , prt 0 term])
-    Typ cids cid -> prPrec _i 0 (concatD [prt 0 cids , doc (showString "->") , prt 0 cid])
-    Tr atom exps -> prPrec _i 0 (concatD [doc (showString "(") , prt 0 atom , prt 0 exps , doc (showString ")")])
-    AC cid -> prPrec _i 0 (concatD [prt 0 cid])
-    AS str -> prPrec _i 0 (concatD [prt 0 str])
-    AI n -> prPrec _i 0 (concatD [prt 0 n])
-    AF d -> prPrec _i 0 (concatD [prt 0 d])
-    AM  -> prPrec _i 0 (concatD [doc (showString "?")])
-    R terms -> prPrec _i 0 (concatD [doc (showString "[") , prt 0 terms , doc (showString "]")])
-    P term0 term1 -> prPrec _i 0 (concatD [doc (showString "(") , prt 0 term0 , doc (showString "!") , prt 0 term1 , doc (showString ")")])
-    S terms -> prPrec _i 0 (concatD [doc (showString "(") , prt 0 terms , doc (showString ")")])
-    K tokn -> prPrec _i 0 (concatD [prt 0 tokn])
-    V n -> prPrec _i 0 (concatD [doc (showString "$") , prt 0 n])
-    C n -> prPrec _i 0 (concatD [prt 0 n])
-    F cid -> prPrec _i 0 (concatD [prt 0 cid])
-    FV terms -> prPrec _i 0 (concatD [doc (showString "[|") , prt 0 terms , doc (showString "|]")])
-    W str term -> prPrec _i 0 (concatD [doc (showString "(") , prt 0 str , doc (showString "+") , prt 0 term , doc (showString ")")])
-    RP term0 term1 -> prPrec _i 0 (concatD [doc (showString "(") , prt 0 term0 , doc (showString "@") , prt 0 term1 , doc (showString ")")])
-    TM  -> prPrec _i 0 (concatD [doc (showString "?")])
-    L cid term -> prPrec _i 0 (concatD [doc (showString "(") , prt 0 cid , doc (showString "->") , prt 0 term , doc (showString ")")])
-    BV cid -> prPrec _i 0 (concatD [doc (showString "#") , prt 0 cid])
-    KS str -> prPrec _i 0 (concatD [prt 0 str])
-    KP strs variants -> prPrec _i 0 (concatD [doc (showString "[") , doc (showString "pre") , prt 0 strs , doc (showString "[") , prt 0 variants , doc (showString "]") , doc (showString "]")])
-    Var strs0 strs1 -> prPrec _i 0 (concatD [prt 0 strs0 , doc (showString "/") , prt 0 strs1])
-    CId str -> prPrec _i 0 (doc (showString str))
-
-instance Print [Concrete] where
-  prt _ es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , doc (showString ";") , prt 0 xs])
-instance Print [AbsDef] where
-  prt _ es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , doc (showString ";") , prt 0 xs])
-instance Print [CncDef] where
-  prt _ es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , doc (showString ";") , prt 0 xs])
-instance Print [CId] where
-  prt _ es = case es of
-   [] -> (concatD [])
-   [x] -> (concatD [prt 0 x])
-   x:xs -> (concatD [prt 0 x , doc (showString ",") , prt 0 xs])
-instance Print [Term] where
-  prt _ es = case es of
-   [] -> (concatD [])
-   [x] -> (concatD [prt 0 x])
-   x:xs -> (concatD [prt 0 x , doc (showString ",") , prt 0 xs])
-instance Print [Exp] where
-  prt _ es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , prt 0 xs])
-instance Print [String] where
-  prt _ es = case es of
-   [] -> (concatD [])
-   x:xs -> (concatD [prt 0 x , prt 0 xs])
-instance Print [Variant] where
-  prt _ es = case es of
-   [] -> (concatD [])
-   [x] -> (concatD [prt 0 x])
-   x:xs -> (concatD [prt 0 x , doc (showString ",") , prt 0 xs])