GF/src is now for 2.9, and the new sources are in src-3.0 - keep it this way until the release of GF 3

src-3.0/Transfer/Syntax/Skel.hs

@@ -0,0 +1,200 @@
+module Transfer.Syntax.Skel where
+
+-- Haskell module generated by the BNF converter
+
+import Transfer.Syntax.Abs
+import Transfer.ErrM
+type Result = Err String
+
+failure :: Show a => a -> Result
+failure x = Bad $ "Undefined case: " ++ show x
+
+transTree :: Tree c -> Result
+transTree t = case t of
+  Module imports decls -> failure t
+  Import i -> failure t
+  DataDecl i exp consdecls -> failure t
+  TypeDecl i exp -> failure t
+  ValueDecl i patterns guard exp -> failure t
+  DeriveDecl i0 i1 -> failure t
+  ConsDecl i exp -> failure t
+  GuardExp exp -> failure t
+  GuardNo  -> failure t
+  POr pattern0 pattern1 -> failure t
+  PListCons pattern0 pattern1 -> failure t
+  PConsTop i pattern patterns -> failure t
+  PCons i patterns -> failure t
+  PRec fieldpatterns -> failure t
+  PEmptyList  -> failure t
+  PList commapatterns -> failure t
+  PTuple commapattern commapatterns -> failure t
+  PStr str -> failure t
+  PInt n -> failure t
+  PVar i -> failure t
+  PWild  -> failure t
+  CommaPattern pattern -> failure t
+  FieldPattern i pattern -> failure t
+  EPi varorwild exp0 exp1 -> failure t
+  EPiNoVar exp0 exp1 -> failure t
+  EAbs varorwild exp -> failure t
+  ELet letdefs exp -> failure t
+  ECase exp cases -> failure t
+  EIf exp0 exp1 exp2 -> failure t
+  EDo binds exp -> failure t
+  EBind exp0 exp1 -> failure t
+  EBindC exp0 exp1 -> failure t
+  EOr exp0 exp1 -> failure t
+  EAnd exp0 exp1 -> failure t
+  EEq exp0 exp1 -> failure t
+  ENe exp0 exp1 -> failure t
+  ELt exp0 exp1 -> failure t
+  ELe exp0 exp1 -> failure t
+  EGt exp0 exp1 -> failure t
+  EGe exp0 exp1 -> failure t
+  EListCons exp0 exp1 -> failure t
+  EAdd exp0 exp1 -> failure t
+  ESub exp0 exp1 -> failure t
+  EMul exp0 exp1 -> failure t
+  EDiv exp0 exp1 -> failure t
+  EMod exp0 exp1 -> failure t
+  ENeg exp -> failure t
+  EApp exp0 exp1 -> failure t
+  EProj exp i -> failure t
+  ERecType fieldtypes -> failure t
+  ERec fieldvalues -> failure t
+  EEmptyList  -> failure t
+  EList exps -> failure t
+  ETuple exp exps -> failure t
+  EVar i -> failure t
+  EType  -> failure t
+  EStr str -> failure t
+  EInteger n -> failure t
+  EDouble d -> failure t
+  EMeta  -> failure t
+  VVar i -> failure t
+  VWild  -> failure t
+  LetDef i exp -> failure t
+  Case pattern guard exp -> failure t
+  BindVar varorwild exp -> failure t
+  BindNoVar exp -> failure t
+  FieldType i exp -> failure t
+  FieldValue i exp -> failure t
+  Ident str -> failure t
+
+transModule :: Module -> Result
+transModule t = case t of
+  Module imports decls -> failure t
+
+transImport :: Import -> Result
+transImport t = case t of
+  Import i -> failure t
+
+transDecl :: Decl -> Result
+transDecl t = case t of
+  DataDecl i exp consdecls -> failure t
+  TypeDecl i exp -> failure t
+  ValueDecl i patterns guard exp -> failure t
+  DeriveDecl i0 i1 -> failure t
+
+transConsDecl :: ConsDecl -> Result
+transConsDecl t = case t of
+  ConsDecl i exp -> failure t
+
+transGuard :: Guard -> Result
+transGuard t = case t of
+  GuardExp exp -> failure t
+  GuardNo  -> failure t
+
+transPattern :: Pattern -> Result
+transPattern t = case t of
+  POr pattern0 pattern1 -> failure t
+  PListCons pattern0 pattern1 -> failure t
+  PConsTop i pattern patterns -> failure t
+  PCons i patterns -> failure t
+  PRec fieldpatterns -> failure t
+  PEmptyList  -> failure t
+  PList commapatterns -> failure t
+  PTuple commapattern commapatterns -> failure t
+  PStr str -> failure t
+  PInt n -> failure t
+  PVar i -> failure t
+  PWild  -> failure t
+
+transCommaPattern :: CommaPattern -> Result
+transCommaPattern t = case t of
+  CommaPattern pattern -> failure t
+
+transFieldPattern :: FieldPattern -> Result
+transFieldPattern t = case t of
+  FieldPattern i pattern -> failure t
+
+transExp :: Exp -> Result
+transExp t = case t of
+  EPi varorwild exp0 exp1 -> failure t
+  EPiNoVar exp0 exp1 -> failure t
+  EAbs varorwild exp -> failure t
+  ELet letdefs exp -> failure t
+  ECase exp cases -> failure t
+  EIf exp0 exp1 exp2 -> failure t
+  EDo binds exp -> failure t
+  EBind exp0 exp1 -> failure t
+  EBindC exp0 exp1 -> failure t
+  EOr exp0 exp1 -> failure t
+  EAnd exp0 exp1 -> failure t
+  EEq exp0 exp1 -> failure t
+  ENe exp0 exp1 -> failure t
+  ELt exp0 exp1 -> failure t
+  ELe exp0 exp1 -> failure t
+  EGt exp0 exp1 -> failure t
+  EGe exp0 exp1 -> failure t
+  EListCons exp0 exp1 -> failure t
+  EAdd exp0 exp1 -> failure t
+  ESub exp0 exp1 -> failure t
+  EMul exp0 exp1 -> failure t
+  EDiv exp0 exp1 -> failure t
+  EMod exp0 exp1 -> failure t
+  ENeg exp -> failure t
+  EApp exp0 exp1 -> failure t
+  EProj exp i -> failure t
+  ERecType fieldtypes -> failure t
+  ERec fieldvalues -> failure t
+  EEmptyList  -> failure t
+  EList exps -> failure t
+  ETuple exp exps -> failure t
+  EVar i -> failure t
+  EType  -> failure t
+  EStr str -> failure t
+  EInteger n -> failure t
+  EDouble d -> failure t
+  EMeta  -> failure t
+
+transVarOrWild :: VarOrWild -> Result
+transVarOrWild t = case t of
+  VVar i -> failure t
+  VWild  -> failure t
+
+transLetDef :: LetDef -> Result
+transLetDef t = case t of
+  LetDef i exp -> failure t
+
+transCase :: Case -> Result
+transCase t = case t of
+  Case pattern guard exp -> failure t
+
+transBind :: Bind -> Result
+transBind t = case t of
+  BindVar varorwild exp -> failure t
+  BindNoVar exp -> failure t
+
+transFieldType :: FieldType -> Result
+transFieldType t = case t of
+  FieldType i exp -> failure t
+
+transFieldValue :: FieldValue -> Result
+transFieldValue t = case t of
+  FieldValue i exp -> failure t
+
+transIdent :: Ident -> Result
+transIdent t = case t of
+  Ident str -> failure t
+