// Removes the specified item from the tree, and returns a new tree.
// If any item in 'names' cannot be found, sets fAnyMissing to true.
public ValueTree RemoveItems(ref bool fAnyMissing, params DName[] names)
{
Contracts.AssertNonEmpty(names);
Contracts.AssertAllValid(names);
RedBlackNode <EquatableObject> root = _root;
foreach (string name in names)
{
Contracts.AssertNonEmpty(name);
root = RedBlackNode <EquatableObject> .RemoveItem(ref fAnyMissing, root, name, _hashCodeCache);
}
return(new ValueTree(root));
}
// Removes the specified item from the tree, and returns a new tree.
// If any item in rgname cannot be found, sets fAnyMissing to true.
public TypeTree RemoveItems(ref bool fAnyMissing, params DName[] rgname)
{
Contracts.AssertNonEmpty(rgname);
Contracts.AssertAllValid(rgname);
RedBlackNode <DType> root = _root;
foreach (string name in rgname)
{
Contracts.AssertNonEmpty(name);
root = RedBlackNode <DType> .RemoveItem(ref fAnyMissing, root, name, _hashCodeCache);
}
return(new TypeTree(root));
}
// Removes the specified name+value from the tree, and returns a new tree.
// Sets fMissing if name cannot be found.
public ValueTree RemoveItem(ref bool fMissing, string name)
{
Contracts.AssertValue(name);
return(new ValueTree(RedBlackNode <EquatableObject> .RemoveItem(ref fMissing, _root, name, _hashCodeCache)));
}
// Removes the specified name/field from the tree, and returns a new tree.
// Sets fMissing if name cannot be found.
public TypeTree RemoveItem(ref bool fMissing, string name)
{
Contracts.AssertValue(name);
return(new TypeTree(RedBlackNode <DType> .RemoveItem(ref fMissing, _root, name, _hashCodeCache)));
}