/// <summary>
/// Remove an inner element to this CppElement
/// </summary>
/// <param name = "element"></param>
public void Remove(CppElement element)
{
element.Parent = null;
if (Items != null)
{
Items.Remove(element);
}
}
/// <summary>
/// Add an inner element to this CppElement
/// </summary>
/// <param name = "element"></param>
public void Add(CppElement element)
{
if (element.Parent != null)
{
element.Parent.Remove(element);
}
element.Parent = this;
GetSafeItems().Add(element);
}
/// <summary>
/// Add an inner element to this CppElement
/// </summary>
/// <param name = "element"></param>
public void Add(CppElement element)
{
if (element.Parent != null)
{
element.Parent.Remove(element);
}
element.Parent = this;
if (Items == null)
{
Items = new List <CppElement>();
}
Items.Add(element);
}
/// <summary>
/// Finds the specified elements by regex.
/// </summary>
/// <typeparam name="T">The type of element to find</typeparam>
/// <param name="currentNode">The current node in the search.</param>
/// <param name="regex">The regex.</param>
/// <param name="mode">The selection mode.</param>
/// <returns>The selected elements.</returns>
private IEnumerable <T> Find <T>(CppElement currentNode, Regex regex, SelectionMode mode) where T : CppElement
{
var path = currentNode.FullName;
CppElement selectedElement;
switch (mode)
{
case SelectionMode.MatchedElement:
selectedElement = currentNode;
break;
case SelectionMode.Parent:
selectedElement = currentNode.Parent;
break;
default:
throw new ArgumentException("Invalid selection mode.", nameof(mode));
}
if (path != null && (selectedElement is T cppElement) && regex.Match(path).Success)
{
yield return(cppElement);
}
if (currentNode == Root && CurrentContexts.Count != 0)
{
// Optimized version with context attributes
foreach (var innerElement in currentNode.AllItems.Where(element => CurrentContexts.Contains(element.Name)))
{
foreach (var item in Find <T>(innerElement, regex, mode))
{
yield return(item);
}
}
}
else
{
foreach (var innerElement in currentNode.AllItems)
{
foreach (var item in Find <T>(innerElement, regex, mode))
{
yield return(item);
}
}
}
}
public CppElementFinder(CppElement root)
{
Root = root;
}
/// <summary>
/// Remove an inner element to this CppElement
/// </summary>
/// <param name = "element"></param>
public void Remove(CppElement element)
{
element.Parent = null;
GetSafeItems().Remove(element);
}
