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92 lines
3.8 KiB
Plaintext
92 lines
3.8 KiB
Plaintext
include numerals.Abs.gf ;
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flags coding=extendedarabic ;
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param DForm = unit | ten | teen | spctwo | twenties;
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param Size = sg | two | less100 | more100 ;
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-- From Herbert Penzl's Pashto book. There's no standard orthography of
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-- Pashto so minor deviations may occur
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-- yaw can occur beforer zar and sal but usually doesn't
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-- [e] is yaw with two vertical under
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-- [$] is Ha with three dots above
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-- [X] is Sin with one dot below and one above
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-- [A] shouldnt have dots
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-- [p] is be with three dots below like Persian
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-- [G] is za/ra etc with one dot below and one above
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-- [a] should not have a hamza
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-- [P] is a Ha with a hamza above
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-- [R] is an r with a ring below
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lincat Numeral = { s : Str } ;
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lincat Digit = {s : DForm => Str ; size : Size} ;
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lincat Sub10 = {s : DForm => Str ; size : Size} ;
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lincat Sub100 = {s : Str ; size : Size} ;
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lincat Sub1000 = {s : Str ; s2 : Str ; size : Size } ;
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lincat Sub1000000 = { s : Str } ;
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lin num x0 =
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{s = "/A" ++ x0.s ++ "A/"} ; -- the Extented-Arabic environment
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oper mkNum : Str -> Str -> Str -> Lin Digit =
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\dwA -> \cl -> \dwwls ->
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{s = table {unit => dwA ; ten => cl ; teen => dwwls ; spctwo => dwA ; twenties => dwA + "wict"} ; size = less100 } ;
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oper mkIrrNum : Str -> Str -> Str -> Str -> Str -> Lin Digit =
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\dwA -> \cl -> \dwwls -> \dw -> \dr ->
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{s = table {unit => dwA ; ten => cl ; teen => dwwls ; spctwo => dw ; twenties
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=> dr + "wict"} ; size = less100 } ;
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-- lin n1 mkNum "yw" "ls" ... ;
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lin n2 = {s = table {unit => "dwA" ; ten => "cl" ; teen => "dwwls" ;
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spctwo => "dw" ; twenties => "dwA" + "wict" } ;
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size = two };
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lin n3 = mkIrrNum "dry" "derc" "dyarls" "dry" "dr" ;
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lin n4 = mkIrrNum "$lwr" "$lweXt" "$wrls" "$lwr" "$ler";
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lin n5 = mkNum "pnPA" "pnPws" (variants { "pnPAls"; "pnPls"}) ;
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lin n6 = mkNum "cpG" "cpetA" "spaRls" ;
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lin n7 = mkNum "awA" "awya" (variants {"awAls"; "awls"}) ;
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lin n8 = mkNum "atA" "atya" (variants {"atAls"; "atls"}) ;
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lin n9 = mkNum "nA" "nwy" (variants {"nwls"; "nwns"}) ;
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oper ss : Str -> {s : Str} = \s -> {s = s} ;
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lin pot01 = {s = table {unit => "yw" ;
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spctwo => "yw" ;
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twenties => "yw" + "wict" ;
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_ => "dummy" } ; size = sg} ;
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lin pot0 d = {s = table {f => d.s ! f} ; size = less100} ;
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lin pot110 = {s = "ls" ; size = less100} ;
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lin pot111 = {s = "ywwls" ; size = less100} ;
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lin pot1to19 d = {s = d.s ! teen ; size = less100} ;
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lin pot0as1 n = {s = n.s ! unit ; size = n.size} ;
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lin pot1 d = {s = d.s ! ten ; size = less100} ;
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lin pot1plus d e = {s = table {two => e.s ! twenties ;
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_ => e.s ! spctwo ++ (d.s ! ten) } ! d.size ;
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size = less100} ;
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lin pot1as2 n = {s = n.s ; s2 = "dummy" ; size = n.size } ;
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lin pot2 d = {s = (mkswA (d.s ! unit)) ! d.size ; s2 = (mklk (d.s ! unit)) ! d.size ; size = more100} ;
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lin pot2plus d e =
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{s = (mkvarswA (d.s ! unit)) ! d.size ++ "aw" ++ e.s ;
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s2 = (mklk (d.s ! unit)) ! d.size ++ e.s ++ (mkzrA ! e.size) ;
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size = more100} ;
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lin pot2as3 n = {s = n.s } ;
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lin pot3 n = {s = table { sg => "zr" ;
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two => n.s ++ "zrA" ;
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less100 => n.s ++ "zrA" ;
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more100 => n.s2 } ! n.size} ;
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lin pot3plus n m =
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{s = table { sg => variants {"zr" ; "yw" ++ "zr"} ;
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two => n.s ++ "zrA" ;
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less100 => n.s ++ "zrA" ;
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more100 => n.s2 } ! n.size ++ maybeaw ! m.size ++ m.s} ;
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oper mklk : Str -> Size => Str = \s -> table {sg => "lk" ; _ => s ++ "lk"} ;
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oper maybeaw : Size => Str = table {more100 => [] ; _ => "aw"} ;
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oper mkswA : Str -> Size => Str = \s -> table {sg => "sl" ; _ => s ++ "swA"} ;
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oper mkvarswA : Str -> Size => Str =
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\s -> table {sg => (variants {"sl" ; "yw" ++ "sl"}) ; _ => s ++ "swA"} ;
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oper mkzrA : Size => Str = table {sg => "zr" ; _ => "zrA"} ;
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