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concrete FoodsPes of Foods = {
flags optimize=noexpand ; coding=utf8 ;
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 "این" ;
That = det Sg "آن" ;
These = det Pl "این" ;
Those = det Pl "آن" ;
Mod quality kind = {s = \\a,n => kind.s ! Attr ! n ++ kind.prep ++ quality.s ! a ;
prep = quality.prep
};
Wine = regN "شراب" ;
Cheese = regN "پنیر" ;
Fish = regN "ماهى" ;
Pizza = regN "پیتزا" ;
Very a = {s = \\at => "خیلی" ++ a.s ! at ; prep = a.prep} ;
Fresh = adj "تازه" ;
Warm = adj "گرم" ;
Italian = adj "ایتالیایی" ;
Expensive = adj "گران" ;
Delicious = adj "لذىذ" ;
Boring = adj "ملال آور" ; -- it must be written as ملال آور.
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} = \pytzA, pytzAy, pytzAhA,pr ->
{s = \\a,n => case <a,n> of
{<Indep,Sg> => pytzA ; <Indep,Pl> => pytzAhA ;
<Attr,Sg> =>pytzA ; <Attr,Pl> => pytzAhA + "ى" };
prep = pr
};
regN : Str -> {s: Add => Number => Str ; prep : Str} = \mrd ->
case mrd of
{ _ + ("ا"|"ه"|"ى"|"و"|"") => noun mrd (mrd+"ى") (mrd + "ها") "";
_ => noun mrd mrd (mrd + "ها") "e"
};
adj : Str -> {s : Add => Str; prep : Str} = \tAzh ->
case tAzh of
{ _ + ("ا"|"ه"|"ى"|"و"|"") => mkAdj tAzh (tAzh ++ "ى") "" ;
_ => mkAdj tAzh tAzh "ه"
};
mkAdj : Str -> Str -> Str -> {s : Add => Str; prep : Str} = \tAzh, tAzhy, pr ->
{s = table {Indep => tAzh;
Attr => tAzhy};
prep = pr
};
copula : Number => Str = table {Sg => "است"; Pl => "هستند"};
}
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