public override object VisitAggregator(CryslGrammarParser.AggregatorContext context)
{
Aggregator aggregator = new Aggregator();
List <Aggregators> aggregatorsList = new List <Aggregators>();
foreach (var varName in context.VARNAME())
{
Aggregators aggregators = new Aggregators();
//check for aggregators name
if (varName.Symbol.TokenIndex < context.COLON().Symbol.TokenIndex&& varName.Symbol.TokenIndex < context.EQUALS().Symbol.TokenIndex)
{
aggregator.Aggregator_Name = varName.GetText();
}
//check for aggregators varname and regex between aggregators
if (varName.Symbol.TokenIndex > context.COLON().Symbol.TokenIndex&& varName.Symbol.TokenIndex > context.EQUALS().Symbol.TokenIndex)
{
//aggregatorsDict.Add("aggregator_event_varname", varName.GetText());
aggregators.Aggregator_Event_Varname = varName.GetText();
//Check for OR symbol
foreach (var aggOrSymbol in context.OR())
{
if (!String.IsNullOrEmpty(aggOrSymbol.GetText()))
{
int tokenDifference = aggOrSymbol.Symbol.TokenIndex - varName.Symbol.TokenIndex;
if (tokenDifference == 1)
{
aggregators.Aggregator_Regex = aggOrSymbol.GetText();
}
}
}
//check for AND symbol
foreach (var aggAndSymbol in context.AND())
{
if (!String.IsNullOrEmpty(aggAndSymbol.GetText()))
{
int tokenDifference = aggAndSymbol.Symbol.TokenIndex - varName.Symbol.TokenIndex;
if (tokenDifference == 1)
{
//aggregatorsDict.Add("aggregator_regex", aggAndSymbol.GetText());
aggregators.Aggregator_Regex = aggAndSymbol.GetText();
}
}
}
}
if (!String.IsNullOrEmpty(aggregators.Aggregator_Event_Varname))
{
aggregatorsList.Add(aggregators);
}
}
aggregator.Aggregators = aggregatorsList;
return(aggregator);
}
/// <summary>
/// Visit a parse tree produced by <see cref="CryslGrammarParser.aggregator"/>.
/// <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 VisitAggregator([NotNull] CryslGrammarParser.AggregatorContext context)
{
return(VisitChildren(context));
}