//Разбор выражения GenRule таблицы и подтаблицы
private ITablStruct CheckRule(GenKeeper keeper, TablsList tabls, string formula)
{
keeper.Errors.Clear();
var parsing = new RuleParsing(keeper, "поле", formula);
if (parsing.ResultTree == null)
{
return(null);
}
return(((NodeRTabl)parsing.ResultTree).Check(tabls, null));
}
//Выбрать ряды по условию генерации таблицы, возвращает ряды и, возможно, также структуру
private SubRows[] SelectRowsS(GenKeeper keeper, TablsList tabls, string formula)
{
keeper.Errors.Clear();
var parsing = new RuleParsing(keeper, "поле", formula);
if (parsing.ResultTree == null)
{
return(null);
}
var node = (NodeRTabl)parsing.ResultTree;
node.Check(tabls, null);
return(node.SelectRows(tabls, null).ToArray());
}
private IEnumerable <SubRows> SelectRowsStruct(GenKeeper keeper, TablsList tabls, string formula, out ITablStruct tstruct)
{
tstruct = null;
keeper.Errors.Clear();
var parsing = new RuleParsing(keeper, "поле", formula);
if (parsing.ResultTree == null)
{
return(null);
}
var node = (NodeRTabl)parsing.ResultTree;
tstruct = node.Check(tabls, null);
return(node.SelectRows(tabls, null));
}