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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
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+abstract Semantics = Grammar, Logic ** {
+fun
+ iS : S -> Prop ;
+ iCl : Cl -> Prop ;
+ iNP : NP -> (Ind -> Prop) -> Prop ;
+ iVP : VP -> Ind -> Prop ;
+ iAP : AP -> Ind -> Prop ;
+ iCN : CN -> Ind -> Prop ;
+ iDet : Det -> (Ind -> Prop) -> (Ind -> Prop) -> Prop ;
+ iN : N -> Ind -> Prop ;
+ iA : A -> Ind -> Prop ;
+ iV : V -> Ind -> Prop ;
+ iV2 : V2 -> Ind -> Ind -> Prop ;
+ iAdA : AdA -> (Ind -> Prop) -> Ind -> Prop ;
+ iTense : Tense -> Prop -> Prop ;
+ iPol : Pol -> Prop -> Prop ;
+ iConj : Conj -> Prop -> Prop -> Prop ;
+def
+ iS (UseCl t p cl) = iTense t (iPol p (iCl cl)) ;
+ iCl (PredVP np vp) = iNP np (iVP vp) ;
+ iVP (ComplV2 v2 np) i = iNP np (iV2 v2 i) ;
+ iNP (DetCN det cn) f = iDet det (iCN cn) f ;
+ iCN (ModCN ap cn) i = And (iAP ap i) (iCN cn i) ;
+ iVP (CompAP ap) i = iAP ap i ;
+ iAP (AdAP ada ap) i = iAdA ada (iAP ap) i ;
+ iS (ConjS conj x y) = iConj conj (iS x) (iS y) ;
+ iNP (ConjNP conj x y) f = iConj conj (iNP x f) (iNP y f) ;
+ iVP (UseV v) i = iV v i ;
+ iAP (UseA a) i = iA a i ;
+ iCN (UseN n) i = iN n i ;
+ iDet a_Det d f = Exist (\x -> And (d x) (f x)) ;
+ iDet every_Det d f = All (\x -> If (d x) (f x)) ;
+ iPol Pos t = t ;
+ iPol Neg t = Not t ;
+ iTense Pres t = t ;
+ iTense Perf t = Past t ;
+ iConj and_Conj a b = And a b ;
+ iConj or_Conj a b = Or a b ;
+}