food grammars added, with copyright statements

contrib/summerschool/foods/FoodsFas.gf

@@ -0,0 +1,64 @@
+-- (c) 2009 Sedigheh Moradi under LGPL
+
+concrete FoodsFas of Foods = {
+
+      lincat
+        Comment = {s : Str} ;
+		Quality = {s : Add => Str; prep : Str} ;
+        Kind = {s : Add => Number => Str ; prep : Str};
+        Item = {s : Str ; n : Number};
+      lin
+        Pred item quality = {s = item.s ++ quality.s ! Indep ++ copula ! item.n} ;
+        This = det Sg "in" ;
+        That = det Sg "aan" ;
+        These = det Pl "in" ;
+        Those = det Pl "aan" ;
+        
+        Mod quality kind = {s = \\a,n =>  kind.s ! Attr ! n ++ kind.prep ++ quality.s ! a ;                                  
+                            prep = quality.prep             
+                            };
+        Wine = regN "sharaab" ; 
+        Cheese = regN "panir" ;
+        Fish = regN "mahi" ;
+        Pizza = regN "pitza" ;
+        Very a = {s = \\at => "xeili" ++ a.s ! at ; prep = a.prep} ;
+        Fresh = adj "taze" ;
+        Warm = adj "garm" ;
+        Italian = adj "Italia'i" ;
+        Expensive = adj "geraan" ;
+        Delicious = adj "laziz" ;
+        Boring = adj "keselkonande" ;
+     
+     param
+        Number = Sg | Pl ;
+		Add = Indep | Attr ;
+     oper
+        det : Number -> Str -> {s: Add => Number => Str ; prep : Str} -> {s : Str ; n: Number} =
+           \n,det,noun -> {s = det ++ noun.s ! Indep ! n ; n = n };
+           
+        noun : (x1,_,_,x4 : Str) -> {s : Add => Number => Str ; prep : Str} = \pitza, pitzaye, pitzaha,pr -> 
+         {s = \\a,n => case <a,n> of
+		        {<Indep,Sg> => pitza ; <Indep,Pl> => pitzaha ;
+  				 <Attr,Sg>  =>pitzaye ; <Attr,Pl>  => pitzaha + "ye" };
+		 prep = pr
+		 };		 
+         
+        regN : Str -> {s: Add => Number => Str ; prep : Str} = \mard -> 
+		case mard of 
+		{ _ + ("a"|"e"|"i"|"o"|"u") => noun mard (mard+"ye") (mard + "ha") "";
+		  _                         => noun mard mard (mard + "ha") "e"
+		};
+        
+        adj : Str -> {s : Add => Str; prep : Str} = \taze -> 
+		case taze of 
+		{ _ + ("a"|"e"|"i"|"o"|"u") => mkAdj taze (taze+"ye") "" ;
+		  _                         => mkAdj taze taze "e"
+        };
+		
+		mkAdj : Str -> Str -> Str -> {s : Add => Str; prep : Str} = \taze, tazeye, pr  ->
+		{s = table {Indep => taze;
+		            Attr => tazeye};
+		 prep = pr 			
+		};
+        copula : Number => Str = table {Sg => "ast"; Pl => "hastand"};
+    }