public override SqlObject VisitConditionalScalarExpression(AntlrSqlParser.ConditionalScalarExpressionContext context) { Contract.Requires(context != null); // scalar_expression '?' scalar_expression ':' scalar_expression Contract.Requires(context.ChildCount == 5); SqlScalarExpression condition = (SqlScalarExpression)this.Visit(context.scalar_expression(0)); SqlScalarExpression consequent = (SqlScalarExpression)this.Visit(context.scalar_expression(1)); SqlScalarExpression alternative = (SqlScalarExpression)this.Visit(context.scalar_expression(2)); return(SqlConditionalScalarExpression.Create(condition, consequent, alternative)); }
/// <summary> /// Visit a parse tree produced by the <c>ConditionalScalarExpression</c> /// labeled alternative in <see cref="AntlrSqlParser.scalar_expression"/>. /// <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 VisitConditionalScalarExpression([NotNull] AntlrSqlParser.ConditionalScalarExpressionContext context) { return(VisitChildren(context)); }