--# -path=.:prelude concrete BaseEng of Base = open Prelude in { flags lexer=literals ; unlexer=text ; -- English concrete syntax; greatly simplified - just for demo purposes lin PredAP = infixSS "is" ; ComplA2 = cc2 ; ModCN = cc2 ; ConjS c = infixSS c.s ; ConjAP c = infixSS c.s ; ConjNP c = infixSS c.s ; Every = prefixSS "every" ; Some = prefixSS "some" ; And = ss "and" ; Or = ss "or" ; UseInt n = n ; Number = ss "number" ; Even = ss "even" ; Odd = ss "odd" ; Prime = ss "prime" ; Equal = ss ("equal" ++ "to") ; Greater = ss ("greater" ++ "than") ; Smaller = ss ("smaller" ++ "than") ; Divisible = ss ("divisible" ++ "by") ; }