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|
resource ResIta = open Prelude in {
-- parameters
param
Number = Sg | Pl ;
Gender = Masc | Fem ;
Case = Nom | Acc | Dat ;
Agr = Ag Gender Number Person ;
Aux = Avere | Essere ;
Tense = Pres | Perf ;
Person = Per1 | Per2 | Per3 ;
VForm = VInf | VPres Number Person | VPart Gender Number ;
-- parts of speech
oper
VP = {v : Verb ; clit : Str ; obj : Str} ;
NP = {s : Case => {clit,obj : Str} ; a : Agr} ;
-- auxiliaries
prepCase : Case -> Str = \c -> case c of {
Dat => "a" ;
_ => []
} ;
adjDet : Adj -> Number -> {s : Gender => Case => Str ; n : Number} = \adj,n -> {
s = \\g,c => prepCase c ++ adj.s ! g ! n ;
n = n
} ;
pronNP : (s,a,d : Str) -> Gender -> Number -> Person -> NP = \s,a,d,g,n,p -> {
s = table {
Nom => {clit = [] ; obj = s} ;
Acc => {clit = a ; obj = []} ;
Dat => {clit = d ; obj = []}
} ;
a = Ag g n p
} ;
-- predication
agrV : Verb -> Agr -> Str = \v,a -> case a of {
Ag _ n p => v.s ! VPres n p
} ;
auxVerb : Aux -> Verb = \a -> case a of {
Avere => mkVerb "avere" "ho" "hai" "ha" "abbiamo" "avete" "hanno" "avuto" Avere ;
Essere => mkVerb "essere" "sono" "sei" "è" "siamo" "siete" "sono" "stato" Essere
} ;
agrPart : Verb -> Agr -> Str = \v,a -> case v.aux of {
Avere => v.s ! VPart Masc Sg ;
Essere => case a of {
Ag g n _ => v.s ! VPart g n
}
} ;
neg : Bool -> Str = \b -> case b of {True => [] ; False => "non"} ;
--------------------------------------------------------
-- morphology
Noun : Type = {s : Number => Str ; g : Gender} ;
Adj : Type = {s : Gender => Number => Str ; isPre : Bool} ;
Verb : Type = {s : VForm => Str ; aux : Aux} ;
mkNoun : Str -> Str -> Gender -> Noun = \vino,vini,g -> {
s = table {Sg => vino ; Pl => vini} ;
g = g
} ;
regNoun : Str -> Noun = \vino -> case vino of {
fuo + c@("c"|"g") + "o" => mkNoun vino (fuo + c + "hi") Masc ;
ol + "io" => mkNoun vino (ol + "i") Masc ;
vin + "o" => mkNoun vino (vin + "i") Masc ;
cas + "a" => mkNoun vino (cas + "e") Fem ;
pan + "e" => mkNoun vino (pan + "i") Masc ;
_ => mkNoun vino vino Masc
} ;
mkN = overload {
mkN : (vino : Str) -> Noun = regNoun ;
mkN : (uomo, uomini : Str) -> Gender -> Noun = mkNoun ;
} ;
mkAdj : (_,_,_,_ : Str) -> Bool -> Adj = \buono,buona,buoni,buone,p -> {
s = table {
Masc => table {Sg => buono ; Pl => buoni} ;
Fem => table {Sg => buona ; Pl => buone}
} ;
isPre = p
} ;
regAdj : Str -> Adj = \nero -> case nero of {
ner + "o" => mkAdj nero (ner + "a") (ner + "i") (ner + "e") False ;
verd + "e" => mkAdj nero nero (verd + "i") (verd + "i") False ;
_ => mkAdj nero nero nero nero False
} ;
mkA = overload {
mkA : (nero : Str) -> Adj = regAdj ;
mkN : (buono,buona,buoni,buone : Str) -> Bool -> Adj = mkAdj ;
} ;
preA : Adj -> Adj = \a -> {s = a.s ; isPre = True} ;
mkVerb : (_,_,_,_,_,_,_,_ : Str) -> Aux -> Verb =
\amare,amo,ami,ama,amiamo,amate,amano,amato,aux -> {
s = table {
VInf => amare ;
VPres Sg Per1 => amo ;
VPres Sg Per2 => ami ;
VPres Sg Per3 => ama ;
VPres Pl Per1 => amiamo ;
VPres Pl Per2 => amate ;
VPres Pl Per3 => amano ;
VPart g n => (regAdj amato).s ! g ! n
} ;
aux = aux
} ;
regVerb : Str -> Verb = \amare -> case amare of {
am + "are" => mkVerb amare (am+"o") (am+"i") (am+"a")
(am+"iamo") (am+"ate") (am+"ano") (am+"ato") Avere ;
tem + "ere" => mkVerb amare (tem+"o") (tem+"i") (tem+"e")
(tem+"iamo") (tem+"ete") (tem+"ono") (tem+"uto") Avere ;
fin + "ire" => mkVerb amare (fin+"isco") (fin+"isci") (fin+"isce")
(fin+"iamo") (fin+"ite") (fin+"iscono") (fin+"ito") Avere
} ;
mkV = overload {
mkV : (finire : Str) -> Verb = regVerb ;
mkV : (andare,vado,vadi,va,andiamo,andate,vanno,andato : Str) ->
Aux -> Verb = mkVerb ;
} ;
essereV : Verb -> Verb = \v -> {s = v.s ; aux = Essere} ;
Verb2 = Verb ** {c : Case} ;
mkV2 = overload {
mkV2 : (amare : Str) -> Verb2 = \v -> regVerb v ** {c = Acc} ;
mkV2 : (amare : Verb) -> Case -> Verb2 = \v,p -> v ** {c = p} ;
} ;
-- phonological auxiliaries
vowel : Strs = strs {"a" ; "e" ; "i" ; "o" ; "u" ; "h"} ;
s_impuro : Strs = strs {"z" ; "sb" ; "sc" ; "sd" ; "sf" ; "sp"} ; --- ...
}
|
