public static SCode Make(PrimitiveIsFixnumEqualA1Q predicate, SCode consequent, SCode alternative)
 {
     return
         (consequent is LexicalVariable) ? Unimplemented () :
         (consequent is Quotation) ? Unimplemented () :
         (alternative is LexicalVariable) ? Unimplemented () :
         (alternative is Quotation) ? Unimplemented():
         new PCondIsFixnumEqualA1Q (predicate, consequent, alternative);
 }
 protected PCondIsFixnumEqualA1Q(PrimitiveIsFixnumEqualA1Q predicate, SCode consequent, SCode alternative)
     : base(predicate, consequent, alternative)
 {
     this.rand1Value = predicate.rand1Value;
 }