two versions of semantics (the Logic version incomplete)

examples/tutorial/semantics/BaseEng.gf

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+--# -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") ;
+ 
+}