/// <summary> /// Visit a parse tree produced by <see cref="Z80EvalParser.xorExpr"/>. /// <para> /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/> /// on <paramref name="context"/>. /// </para> /// </summary> /// <param name="context">The parse tree.</param> /// <return>The visitor result.</return> public override object VisitXorExpr(Z80EvalParser.XorExprContext context) { if (IsInvalidContext(context)) { return(null); } var expr = VisitAndExpr(context.andExpr()[0]); for (var i = 1; i < context.andExpr().Length; i++) { var rightExpr = VisitAndExpr(context.andExpr()[i]); expr = new BitwiseXorOperationNode() { LeftOperand = (ExpressionNode)expr, RightOperand = (ExpressionNode)rightExpr }; } return(expr); }
/// <summary> /// Visit a parse tree produced by <see cref="Z80EvalParser.xorExpr"/>. /// <para> /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/> /// on <paramref name="context"/>. /// </para> /// </summary> /// <param name="context">The parse tree.</param> /// <return>The visitor result.</return> public virtual Result VisitXorExpr([NotNull] Z80EvalParser.XorExprContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by <see cref="Z80EvalParser.xorExpr"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitXorExpr([NotNull] Z80EvalParser.XorExprContext context) { }