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authoraarne <aarne@chalmers.se>2010-11-22 12:55:37 +0000
committeraarne <aarne@chalmers.se>2010-11-22 12:55:37 +0000
commit76ba03b545600054176612201de78dca16eb65e1 (patch)
tree5615286b239bee637b32465e9cbf36807ab2c318 /book/examples/chapter3/ResIta.gf
parent0bf41793694e8b3101d09e34858eba8ab2c8c5b6 (diff)
started a subdir for the book
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+resource ResIta = open Prelude in {
+ param
+ Number = Sg | Pl ;
+ Gender = Masc | Fem ;
+ oper
+ NounPhrase : Type =
+ {s : Str ; g : Gender ; n : Number} ;
+ Noun : Type = {s : Number => Str ; g : Gender} ;
+ Adjective : Type = {s : Gender => Number => Str} ;
+
+ det : Number -> Str -> Str -> Noun -> NounPhrase =
+ \n,m,f,cn -> {
+ s = table {Masc => m ; Fem => f} ! cn.g ++
+ cn.s ! n ;
+ g = cn.g ;
+ n = n
+ } ;
+ noun : Str -> Str -> Gender -> Noun =
+ \vino,vini,g -> {
+ s = table {Sg => vino ; Pl => vini} ;
+ g = g
+ } ;
+ adjective : (nero,nera,neri,nere : Str) -> Adjective =
+ \nero,nera,neri,nere -> {
+ s = table {
+ Masc => table {Sg => nero ; Pl => neri} ;
+ Fem => table {Sg => nera ; Pl => nere}
+ }
+ } ;
+ regAdj : Str -> Adjective = \nero ->
+ let ner : Str = init nero
+ in
+ adjective nero (ner+"a") (ner+"i") (ner+"e") ;
+ copula : Number => Str =
+ table {Sg => "è" ; Pl => "sono"} ;
+}