private void AddIllegalExpressions(LegalFilterParser parser)
{
foreach (var expr in parser.IllegalExpressionsForSplitRequest)
{
var newLegalParser = new LegalFilterParser(strict);
var newFilterParser = new FilterExpressionParser();
var legalExpression = newLegalParser.Visit(expr);
var filteredExpression = newFilterParser.Visit(legalExpression);
FilterSets.AddRange(GetFilters(newFilterParser.Conditions));
AddIllegalExpressions(newLegalParser);
}
}
private Expression ParseFilters(Expression expression)
{
Logger.Log("Identifying query filters", Indentation.Two);
var filterExpressionParser = new FilterExpressionParser();
Logger.Log("Identifying filter candidates", Indentation.Three);
var filterExpression = filterExpressionParser.Visit(expression);
var conditions = filterExpressionParser.Conditions;
Logger.Log($"Found {conditions.Count} filter candidates", Indentation.Four, conditions);
var adjustedFilters = GetFilters(conditions);
if (adjustedFilters.Count > 0)
{
FilterSets.AddRange(adjustedFilters);
}
return(filterExpression);
}