public override object VisitAdditionExpression([NotNull] DoshikParser.AdditionExpressionContext context) { SetWholeExpression(context); VisitChildren(context); _compilationContext.SetParsingAntlrContext(context); var node = new AdditionExpressionNode(context); node.Left = Sequence.FindExpressionByAntlrContext(context.left); node.Right = Sequence.FindExpressionByAntlrContext(context.right); if ([email protected] == DoshikParser.ADD) { node.Operator = AdditionExpressionNode.OperatorOption.Plus; } else if ([email protected] == DoshikParser.SUB) { node.Operator = AdditionExpressionNode.OperatorOption.Minus; } else { throw new System.NotImplementedException(); } Sequence.Sequence.Add(node); return(null); }
/// <summary> /// Visit a parse tree produced by the <c>additionExpression</c> /// labeled alternative in <see cref="DoshikParser.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 VisitAdditionExpression([NotNull] DoshikParser.AdditionExpressionContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by the <c>additionExpression</c> /// labeled alternative in <see cref="DoshikParser.expression"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitAdditionExpression([NotNull] DoshikParser.AdditionExpressionContext context) { }