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gf-core/lib/resource/english/NumeralsEng.gf

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concrete NumeralsEng of Numerals = open Prelude, MorphoEng in {
lincat Numeral = { s : Str } ;
lincat Digit = {s : DForm => Str} ;
lincat Sub10 = {s : DForm => Str} ;
lin num x = x ;
lin n2 = mkNum "two" "twelve" "twenty" ;
lin n3 = mkNum "three" "thirteen" "thirty" ;
lin n4 = mkNum "four" "fourteen" "forty" ;
lin n5 = mkNum "five" "fifteen" "fifty" ;
lin n6 = regNum "six" ;
lin n7 = regNum "seven" ;
lin n8 = mkNum "eight" "eighteen" "eighty" ;
lin n9 = regNum "nine" ;
lin pot01 = {s = table {f => "one"}} ;
lin pot0 d = {s = table {f => d.s ! f}} ;
lin pot110 = ss "ten" ;
lin pot111 = ss "eleven" ;
lin pot1to19 d = {s = d.s ! teen} ;
lin pot0as1 n = {s = n.s ! unit} ;
lin pot1 d = {s = d.s ! ten} ;
lin pot1plus d e = {s = d.s ! ten ++ "-" ++ e.s ! unit} ;
lin pot1as2 n = n ;
lin pot2 d = {s = d.s ! unit ++ "hundred"} ;
lin pot2plus d e = {s = d.s ! unit ++ "hundred" ++ "and" ++ e.s} ;
lin pot2as3 n = n ;
lin pot3 n = {s = n.s ++ "thousand"} ;
lin pot3plus n m = {s = n.s ++ "thousand" ++ m.s} ;
}