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--# -path=.:prelude
concrete GrammarIta of Grammar = open Prelude, MorphoIta in {
lincat
Phr = {s : Str} ;
S = {s : Str} ;
QS = {s : Str} ;
Cl = Clause ;
QCl = Clause ;
NP = NounPhrase ;
IP = NounPhrase ;
CN = Noun ;
Det = {s : Gender => Str ; n : Number} ;
IDet = {s : Gender => Str ; n : Number} ;
AP = {s : Gender => Number => Str} ;
AdA = {s : Str} ;
VP = VerbPhrase ;
N = Noun ;
A = Adjective ;
V = Verb ;
V2 = Verb2 ;
Conj = {s : Str} ;
Subj = {s : Str} ;
Pol = {s : Str ; p : Bool} ;
oper
Clause : Type = {s : Bool => Str} ;
NounPhrase : Type = {s : Str ; g : Gender ; n : Number} ;
VerbPhrase : Type = {s : Bool => Gender => Number => Str} ;
lin
PhrS = postfixSS "." ;
PhrQS = postfixSS "?" ;
UseCl pol cl = {s = pol.s ++ cl.s ! pol.p} ;
UseQCl pol qcl = {s = pol.s ++ qcl.s ! pol.p} ;
QuestCl cl = cl ;
SubjS subj s = {s = subj.s ++ s.s} ;
PredVP = predVP ;
QuestVP = predVP ;
QuestV2 ip np v2 =
{s = \\b => v2.c ++ ip.s ++ posneg b ++ v2.s ! np.n ++ np.s} ;
ComplV2 v2 np = {s = \\b,_,n => posneg b ++ v2.s ! n ++ v2.c ++ np.s} ;
ComplAP ap = {s = \\b,g,n => posneg b ++ copula n ++ ap.s ! g ! n} ;
DetCN det cn = {s = det.s ! cn.g ++ cn.s ! det.n ; g = cn.g ; n = det.n} ;
ModCN ap cn = {s = \\n => cn.s ! n ++ ap.s ! cn.g ! n ; g = cn.g} ;
AdVP adv vp = {s = \\p,n,g => vp.s ! p ! n ! g ++ adv.s} ;
AdAP ada ap = {s = \\n,g => ada.s ++ ap.s ! n ! g} ;
IDetCN det cn = {s = det.s ! cn.g ++ cn.s ! det.n ; g = cn.g ; n = det.n} ;
ConjS c a b = {s = a.s ++ c.s ++ b.s} ;
ConjNP c a b = {s = a.s ++ c.s ++ b.s ; n = Pl ; g = conjGender a.g b.g} ;
UseN n = n ;
UseA a = a ;
UseV v = {s = \\b,_,n => posneg b ++ v.s ! n} ;
this_Det = mkDet Sg (regAdjective "questo") ;
that_Det = mkDet Sg quello ;
these_Det = mkDet Pl (regAdjective "questo") ;
those_Det = mkDet Pl quello ;
every_Det = {s = \\_ => "ogni" ; n = Sg} ;
theSg_Det = {s = artDef Sg ; n = Sg} ;
thePl_Det = {s = artDef Pl ; n = Pl} ;
indef_Det = {s = artIndef ; n = Sg} ;
plur_Det = {s = \\_ => [] ; n = Pl} ;
two_Det = {s = \\_ => "due" ; n = Pl} ;
today_Adv = {s = "oggi"} ;
very_AdA = {s = "molto"} ;
which_IDet = {s = \\_ => "quale" ; n = Sg} ;
and_Conj = {s = "e"} ;
because_Subj = {s = "perché"} ;
PPos = {s = [] ; p = True} ;
PNeg = {s = [] ; p = False} ;
oper
predVP : NounPhrase -> VerbPhrase -> Clause = \np,vp ->
{s = \\b => np.s ++ vp.s ! b ! np.g ! np.n} ;
copula : Number -> Str = \n -> case n of {
Sg => "è" ;
Pl => "sono"
} ;
posneg : Bool -> Str = \b -> case b of {
True => [] ;
False => "non"
} ;
mkDet : Number -> Adjective -> Det = \n,adj -> {
s = \\g => adj.s ! g ! n ;
n = n ;
lock_Det = <>
} ;
artDef : Number -> Gender => Str = \n -> case n of {
Sg => table {
Masc => pre {"il" ; "lo" / sImpuro} ;
Fem => "la"
} ;
Pl => table {
Masc => pre {"i" ; "gli" / sImpuro ; "gli" / vowel} ;
Fem => "le"
}
} ;
artIndef : Gender => Str = table {
Masc => pre {"un" ; "uno" / sImpuro} ;
Fem => pre {"una" ; "un'" / vowel}
} ;
conjGender : Gender -> Gender -> Gender = \g,h -> case g of {
Masc => Masc ;
_ => h
} ;
quello : Adjective =
let
quel = pre {"quel" ; "quello" / sImpuro ; "quell'" / vowel} ;
quei = pre {"quei" ; "quegli" / sImpuro ; "quegli" / vowel} ;
in mkAdjective quel "quella" quei "quelle" ;
sImpuro : Strs = strs {"sb" ; "sp" ; "sy" ; "z"} ;
vowel : Strs = strs {"a" ; "e" ; "i" ; "o" ; "u"} ;
}
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