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gf-book web page index and toc

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aarne
2011-01-11 15:46:43 +00:00
parent 276327f7f2
commit e7439d65b0
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gf-book/examples/chapter9/LogicIta.gf Normal file
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concrete LogicIta of Logic = GrammarIta ** open ResIta, Formal, Prelude in {
lincat
T, I = SS ;
lin
And x y = infixSS "&" x y ;
Or x y = infixSS "v" x y ;
If x y = infixSS "->" x y ;
Not x = prefixSS "~" x ;
All P = prefixSS (parenth ("A" ++ P.$0)) P ;
Exist P = prefixSS (parenth ("E" ++ P.$0)) P ;
Past P = prefixSS "Past" P ;
lin
iN f = star (f.s ! Sg) ;
iA f = star (f.s ! Masc ! Sg) ;
iV f = star (f.s ! VInf) ;
iV2 f x y = star (f.s ! VInf) (cc2 x y) ;
oper star : Str -> SS -> SS = \f,x -> prefixSS f (ss (parenth x.s)) ;
{-
lincat
T, I = TermPrec ;
lin
And = infixl 2 "&" ;
Or = infixl 2 "v" ;
If = infixr 1 "->" ;
-- Not = prefix 3 "~" ;
-- All : (I -> T) -> T ;
-- Exist : (I -> T) -> T ;
-- Past : T -> T ;
lin
iS : S -> T ;
iCl : Cl -> T ;
iNP : NP -> (I -> T) -> T ;
iVP : VP -> I -> T ;
iAP : AP -> I -> T ;
iCN : CN -> I -> T ;
iDet : Det -> (I -> T) -> (I -> T) -> T ;
iN : N -> I -> T ;
iA : A -> I -> T ;
iV : V -> I -> T ;
iV2 : V2 -> I -> I -> T ;
iAdA : AdA -> (I -> T) -> I -> T ;
iTense : Tense -> T -> T ;
iPol : Pol -> T -> T ;
iConj : Conj -> T -> T -> T ;
-}
}