public override AstNode VisitPrimaryExpression(ALangParser.PrimaryExpressionContext context) { ExpressionNode node; if (context.BOOLOP().Length > 0) { node = new ExpressionNode(context); for (int n = 0; n < context.BOOLOP().Length; n++) { node.Operator = GetOperatorKind(context.BOOLOP(n).GetText()); node.Left = context.predicateExpression(n).Accept(this); node.Right = context.predicateExpression(n + 1).Accept(this); } } else { return(context.predicateExpression(0).Accept(this)); } return(node); }
/// <summary> /// Exit a parse tree produced by <see cref="ALangParser.primaryExpression"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitPrimaryExpression([NotNull] ALangParser.PrimaryExpressionContext context) { }
/// <summary> /// Visit a parse tree produced by <see cref="ALangParser.primaryExpression"/>. /// <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 VisitPrimaryExpression([NotNull] ALangParser.PrimaryExpressionContext context) { return(VisitChildren(context)); }