/// <summary>
/// Cloning constructor. Defers the actual clone.
/// </summary>
private CopyOnWriteDictionary(CopyOnWriteDictionary <V> that)
{
_backing = that._backing;
}
/// <summary>
/// Creates empty dictionary with specified initial capacity
/// </summary>
public CopyOnWritePropertyDictionary(int capacity)
{
// Tracing.Record("New COWD2");
_properties = new CopyOnWriteDictionary <T>(capacity, MSBuildNameIgnoreCaseComparer.Default);
}
/// <summary>
/// Cloning constructor, with deferred cloning semantics
/// </summary>
private CopyOnWritePropertyDictionary(CopyOnWritePropertyDictionary <T> that)
{
_properties = that._properties.Clone(); // copy on write!
}
/// <summary>
/// Creates empty dictionary
/// </summary>
public CopyOnWritePropertyDictionary()
{
// Tracing.Record("New COWD1");
_properties = new CopyOnWriteDictionary <string, T>(MSBuildNameIgnoreCaseComparer.Default);
}
/// <summary>
/// Creates empty dictionary with specified initial capacity
/// </summary>
public CopyOnWritePropertyDictionary(int capacity)
{
// Tracing.Record("New COWD2");
_properties = new CopyOnWriteDictionary <string, T>(capacity, _comparer);
}
/// <summary>
/// Creates empty dictionary
/// </summary>
public CopyOnWritePropertyDictionary()
{
// Tracing.Record("New COWD1");
_properties = new CopyOnWriteDictionary <string, T>(_comparer);
}
/// <summary>
/// Returns true if these dictionaries have the same backing.
/// </summary>
internal bool HasSameBacking(CopyOnWriteDictionary <K, V> other)
{
return(Object.ReferenceEquals(other.backing, backing));
}
private CopyOnWriteBackingDictionary(CopyOnWriteDictionary <K, V> .CopyOnWriteBackingDictionary <K1, V1> that) : base(that, that.Comparer)
{
this.refCount = 1;
}
