thai phrase translator

devel/phrases/NumeralEng.gf

@@ -0,0 +1,77 @@
+--# -path=.:prelude
+
+concrete NumeralEng of Numeral = open Prelude in {
+
+lincat 
+    Numeral = {s : Str} ; ---{s : CardOrd => Str ; n : Num} ;
+  Digit = {s : DForm => CardOrd => Str} ;
+  Sub10 = {s : DForm => CardOrd => Str ; n : Num} ;
+  Sub100     = {s : CardOrd => Str ; n : Num} ;
+  Sub1000    = {s : CardOrd => Str ; n : Num} ;
+  Sub1000000 = {s : CardOrd => Str ; n : Num} ;
+
+lin num x = {s = x.s ! NCard} ; ----
+lin n2 = let two = mkNum "two"   "twelve"   "twenty" "second" in
+         {s = \\f,c => case <f,c> of {
+             <teen,NOrd> => "twelfth" ;
+             _ => two.s ! f ! c
+             }
+         } ;
+
+lin n3 = mkNum "three" "thirteen" "thirty" "third" ;
+lin n4 = mkNum "four"  "fourteen" "forty" "fourth" ;
+lin n5 = mkNum "five"  "fifteen"  "fifty" "fifth" ;
+lin n6 = regNum "six" ;
+lin n7 = regNum "seven" ;
+lin n8 = mkNum "eight" "eighteen" "eighty" "eighth" ;
+lin n9 = mkNum "nine" "nineteen" "ninety" "ninth" ;
+
+lin pot01 = mkNum "one" "eleven" "ten" "first" ** {n = Sg} ;
+lin pot0 d = d ** {n = Pl} ;
+lin pot110 = regCardOrd "ten" ** {n = Pl} ;
+lin pot111 = regCardOrd "eleven" ** {n = Pl} ;
+lin pot1to19 d = {s = d.s ! teen} ** {n = Pl} ;
+lin pot0as1 n = {s = n.s ! unit}  ** {n = n.n} ;
+lin pot1 d = {s = d.s ! ten} ** {n = Pl} ;
+lin pot1plus d e = {
+   s = \\c => d.s ! ten ! NCard ++ "-" ++ e.s ! unit ! c ; n = Pl} ;
+lin pot1as2 n = n ;
+lin pot2 d = {s = \\c => d.s ! unit ! NCard ++ mkCard c "hundred"}  ** {n = Pl} ;
+lin pot2plus d e = {
+  s = \\c => d.s ! unit ! NCard ++ "hundred" ++ "and" ++ e.s ! c ; n = Pl} ;
+lin pot2as3 n = n ;
+lin pot3 n = {
+  s = \\c => n.s ! NCard ++ mkCard c "thousand" ; n = Pl} ;
+lin pot3plus n m = {
+  s = \\c => n.s ! NCard ++ "thousand" ++ m.s ! c ; n = Pl} ;
+
+oper
+  mkNum : Str -> Str -> Str -> Str -> {s : DForm => CardOrd => Str} = 
+    \two, twelve, twenty, second ->
+    {s = table {
+       unit => table {NCard => two ; NOrd => second} ; 
+       teen => \\c => mkCard c twelve ; 
+       ten  => \\c => mkCard c twenty
+       }
+    } ;
+
+  regNum : Str -> {s : DForm => CardOrd => Str} = 
+    \six -> mkNum six (six + "teen") (six + "ty") (regOrd six) ;
+
+  regCardOrd : Str -> {s : CardOrd => Str} = \ten ->
+    {s = table {NCard => ten ; NOrd => regOrd ten}} ;
+
+  mkCard : CardOrd -> Str -> Str = \c,ten -> 
+    (regCardOrd ten).s ! c ; 
+
+  regOrd : Str -> Str = \ten -> 
+    case last ten of {
+      "y" => init ten + "ieth" ;
+      _   => ten + "th"
+      } ;
+
+param Num = Sg | Pl ;
+    CardOrd = NCard | NOrd ;
+    DForm = unit | teen | ten  ;
+
+}