public override object VisitValues([NotNull] MiniSQLParser.ValuesContext context) { List <AtomValue> values = new List <AtomValue>(); int count = 0; while (context.expr(count) != null) { Expression expr = (Expression)Visit(context.expr(count)); if (expr.Operator != Operator.AtomConcreteValue) { throw new System.Exception("Value could not contain any variable"); } values.Add(expr.ConcreteValue); count++; } return(values); }
/// <summary> /// Exit a parse tree produced by the <c>values</c> /// labeled alternative in <see cref="MiniSQLParser.exprexprexprexprexprexprexprexprexprexpr"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitValues([NotNull] MiniSQLParser.ValuesContext context) { }
/// <summary> /// Visit a parse tree produced by the <c>values</c> /// labeled alternative in <see cref="MiniSQLParser.exprexprexprexprexprexprexprexprexprexpr"/>. /// <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 VisitValues([NotNull] MiniSQLParser.ValuesContext context) { return(VisitChildren(context)); }