/// <summary>
/// Gets all descendant items with the specified name.
/// </summary>
/// <returns>All descendant items with the specified name.</returns>
public IEnumerable <StageItem> Descendants(string name)
{
StageItem current = this;
StageContainer curElement = this;
while (true)
{
if (curElement == null || curElement._tailChild == null)
{
while (current != this && current == current.parent._tailChild)
{
current = current.parent;
}
if (current == this)
{
break;
}
current = current.next;
}
else
{
current = curElement._tailChild.next;
}
if (current.name == name)
{
yield return(current);
}
curElement = current as StageContainer;
}
}
public IEnumerable <StageItem> Descendants()
{
StageContainer stageContainer = null;
StageItem stageItem = stageContainer;
StageContainer stageContainer1 = stageContainer;
while (true)
{
if (stageContainer1 != null)
{
if (stageContainer1._tailChild == null)
{
goto Label2;
}
stageItem = stageContainer1._tailChild.next;
goto Label0;
}
Label2:
while (stageItem != stageContainer && stageItem == stageItem.parent._tailChild)
{
stageItem = stageItem.parent;
}
if (stageItem == stageContainer)
{
break;
}
stageItem = stageItem.next;
Label0:
yield return(stageItem);
stageContainer1 = stageItem as StageContainer;
}
yield break;
goto Label2;
}
/// <summary>
/// Gets all descendants of a particular type.
/// </summary>
/// <typeparam name="T">The type of descendant.</typeparam>
/// <returns>All descendants of the specified type.</returns>
public IEnumerable <T> Descendants <T>() where T : StageItem
{
StageItem current = this;
StageContainer curElement = this;
while (true)
{
if (curElement == null || curElement._tailChild == null)
{
while (current != this && current == current.parent._tailChild)
{
current = current.parent;
}
if (current == this)
{
break;
}
current = current.next;
}
else
{
current = curElement._tailChild.next;
}
var el = current as T;
if (el != null)
{
yield return(el);
}
curElement = current as StageContainer;
}
}
public static void AddValue(this StageContainer parent, string name, object value, bool onlyIfNotNull = true)
{
if (onlyIfNotNull && value == null)
{
return;
}
parent.Add(SerializationMaster.Stage(name, value));
}
public static void AddTextValue(this StageContainer parent, string name, string value, bool onlyIfNotNullOrEmpty = true)
{
if (onlyIfNotNullOrEmpty && string.IsNullOrEmpty(value))
{
return;
}
parent.Add(SerializationMaster.ToStageValue(name, value));
}
public IEnumerable <StageItem> Items()
{
StageContainer stageContainer = null;
if (stageContainer._tailChild == null)
{
yield break;
}
StageItem stageItem = stageContainer._tailChild;
do
{
stageItem = stageItem.next;
yield return(stageItem);
}while (stageItem != stageContainer._tailChild);
}
public IEnumerable <StageElement> Elements()
{
StageContainer stageContainer = null;
if (stageContainer._tailChild == null)
{
yield break;
}
StageItem stageItem = stageContainer._tailChild;
do
{
stageItem = stageItem.next;
StageElement stageElement = stageItem as StageElement;
if (stageElement == null)
{
continue;
}
yield return(stageElement);
}while (stageItem != stageContainer._tailChild);
}
public IEnumerable <T> Descendants <T>()
where T : StageItem
{
StageContainer stageContainer = null;
StageItem stageItem = stageContainer;
StageContainer stageContainer1 = stageContainer;
while (true)
{
if (stageContainer1 != null)
{
if (stageContainer1._tailChild == null)
{
goto Label2;
}
stageItem = stageContainer1._tailChild.next;
goto Label0;
}
Label2:
while (stageItem != stageContainer && stageItem == stageItem.parent._tailChild)
{
stageItem = stageItem.parent;
}
if (stageItem == stageContainer)
{
break;
}
stageItem = stageItem.next;
Label0:
T t = (T)(stageItem as T);
if (t != null)
{
yield return(t);
}
stageContainer1 = stageItem as StageContainer;
}
yield break;
goto Label2;
}
public IEnumerable <StageItem> Descendants(string name)
{
StageElement stageElement = null;
StageItem stageItem = stageElement;
StageContainer stageContainer = stageElement;
while (true)
{
if (stageContainer != null)
{
if (stageContainer._tailChild == null)
{
goto Label2;
}
stageItem = stageContainer._tailChild.next;
goto Label0;
}
Label2:
while (stageItem != stageElement && stageItem == stageItem.parent._tailChild)
{
stageItem = stageItem.parent;
}
if (stageItem == stageElement)
{
break;
}
stageItem = stageItem.next;
Label0:
if (stageItem.name == name)
{
yield return(stageItem);
}
stageContainer = stageItem as StageContainer;
}
yield break;
goto Label2;
}
