private static BaseContainerUnits _If(this BaseContainerUnits container, bool any, params Unit[] units)
{
var containerIfElsesUnits = container.LastAddedUnit as ContainerIfElsesUnits;
if (containerIfElsesUnits == null)
{
containerIfElsesUnits = new ContainerIfElsesUnits();
container.AddUnit(containerIfElsesUnits);
}
else
{
BaseContainerUnits ownerContainerIfElseUnits = containerIfElsesUnits;
var nextContainer = containerIfElsesUnits;
while (nextContainer != null)
{
var lastAddedContainer = nextContainer.LastAddedUnit;
var containerListUnits = lastAddedContainer as ContainerListUnits;
if (containerListUnits != null)
{
ownerContainerIfElseUnits = containerListUnits;
nextContainer = ownerContainerIfElseUnits.LastAddedUnit as ContainerIfElsesUnits;
}
else
{
if (lastAddedContainer != null)
{
throw new InvalidOperationException();
}
}
}
containerIfElsesUnits = new ContainerIfElsesUnits();
ownerContainerIfElseUnits.AddUnit(containerIfElsesUnits);
}
var newContainer = any ? new ContainerAnyUnits() : (BaseContainerUnits)(new ContainerListUnits());
foreach (var unit in units)
{
newContainer.AddUnit(unit);
}
containerIfElsesUnits.AddUnit(newContainer);
return(newContainer);
}
