private int CalcNumOfRootElements(Scope scope)
{
var rootElementCount = 0;
foreach (var entity in scope.Entities)
{
if (entity is DOM.Element)
{
rootElementCount++;
}
if (entity is Scope scopeEntity)
{
rootElementCount += CalcNumOfRootElements(scopeEntity);
}
if (entity is DOM.Alias)
{
rootElementCount += CalcNumOfRootElements((Alias)entity);
}
if (rootElementCount > 1)
{
break;
}
}
return(rootElementCount);
}
public override void Visit(Scope pair)
{
PrintNodeName(pair);
PrintNodeStart(pair);
base.Visit(pair);
PrintNodeEnd(pair);
}
public override void Visit(Scope pair)
{
CheckNoPairValue(pair);
base.Visit(pair);
}
public override void OnScope(Scope pair)
{
CheckNoPairValue(pair);
base.OnScope(pair);
}