public ExpandedUnions?TryExpandUnions(ConfigurationRegistry configuration)
{
ExpandedUnions?result = null;
var startIndex = 0;
for (var i = 0; i < contracts.Count; i++)
{
var contract = contracts[i];
var union = configuration.GetContractsUnionOrNull(contract);
if (union == null)
{
if (result != null)
{
result.Value.contracts[i - startIndex] = new[] { contract }
}
;
}
else
{
if (result == null)
{
startIndex = i;
result = new ExpandedUnions
{
contracts = new string[contracts.Count - startIndex][],
unionedContracts = new List <UnionedContact>(1)
};
}
result.Value.unionedContracts.Add(new UnionedContact {
children = union, parent = contract
});
result.Value.contracts[i - startIndex] = union.ToArray();
}
}
return(result);
}
}