public override double VisitIdentifierExpr(ExcelParser.IdentifierExprContext context) { var expr = context.GetText(); double result; if (tableIdentifier.TryGetValue(expr.ToString(), out result)) { return(result); } else { return(0.0); } }
/// <summary> /// Visit a parse tree produced by the <c>IdentifierExpr</c> /// labeled alternative in <see cref="ExcelParser.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 VisitIdentifierExpr([NotNull] ExcelParser.IdentifierExprContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by the <c>IdentifierExpr</c> /// labeled alternative in <see cref="ExcelParser.expression"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitIdentifierExpr([NotNull] ExcelParser.IdentifierExprContext context) { }