Karin C's example

grammars/video/Shared/general.Prolog.gf

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+-- File name Shared/general.Prolog.gf
+include
+	general.Abs.gf ;
+
+flags lexer=codelit ; unlexer=codelit ; startcat=DMoveList ;
+
+
+oper
+app : Str -> Str -> Str = 
+		\pred -> \arg -> 
+		pred ++ "(" ++ arg ++ ")" ;
+appHakeOne : Str -> Str = 
+		\arg -> 
+		"["++ arg ++ "]" ;
+
+
+lin 
+dmoves dm = {s = appHakeOne dm.s };
+dmoves1 dm = {s = dm.s };
+dmoves2 dm dms = {s = dm.s ++ "," ++ dms.s };
+
+lin
+answer p = {s = app "answer" p.s}; 
+--request a = {s = app "request" a.s };
+
+--- Answers
+propans  a = {s = a.s} ;
+negpropans a = {s = app "not" a.s} ;
+shortans a = {s = a.s} ; 
+negShortAns a = {s = a.s} ; 
+
+negprop n p = {s = n.s ++ p.s} ;  
+
+pattern
+neg = [] ;
+
+pattern
+----Short answers
+yes = "yes" ;
+no = "no";
+english = "english" ; ----???
+swedish = "swedish" ; ----???
+
+lin
+indShortAns a = {s = a.s} ;
+not n = {s = n.s} ;
+
+--avsluta??
+--börja om
+top = { s = "top"} ;