/// <summary>
/// Creates a snapshot of the current text.
/// </summary>
/// <remarks>
/// <para>This method returns an immutable snapshot of the document, and may be safely called even when
/// the document's owner thread is concurrently modifying the document.
/// </para><para>
/// This special thread-safety guarantee is valid only for TextDocument.CreateSnapshot(), not necessarily for other
/// classes implementing ITextSource.CreateSnapshot().
/// </para><para>
/// </para>
/// </remarks>
public ITextSource CreateSnapshot()
{
lock (lockObject)
{
return(new RopeTextSource(rope.Clone()));
}
}
/// <summary>
/// Creates a new RopeTextSource.
/// </summary>
public RopeTextSource(Rope<char> rope, ITextSourceVersion version)
{
if (rope == null)
throw new ArgumentNullException("rope");
this.rope = rope.Clone();
this.version = version;
}
/// <summary>
/// Creates a new RopeTextSource.
/// </summary>
public RopeTextSource(Rope <char> rope)
{
if (rope == null)
{
throw new ArgumentNullException("rope");
}
this.rope = rope.Clone();
}
/// <summary>
/// Creates a new RopeTextSource.
/// </summary>
public RopeTextSource(Rope <char> rope, ITextSourceVersion version)
{
if (rope == null)
{
throw new ArgumentNullException("rope");
}
this.rope = rope.Clone();
this.version = version;
}
public Rope <char> GetRope()
{
return(rope.Clone());
}
/// <summary>
/// Creates a new RopeTextSource.
/// </summary>
public RopeTextSource(Rope<char> rope)
{
if (rope == null)
throw new ArgumentNullException("rope");
this.rope = rope.Clone();
}
/// <summary>
/// Creates a new RopeTextSource.
/// </summary>
public RopeTextSource(Rope <char> rope, ITextSourceVersion version)
{
_rope = rope?.Clone() ?? throw new ArgumentNullException(nameof(rope));
Version = version;
}
/// <summary>
/// Creates a new RopeTextSource.
/// </summary>
public RopeTextSource(Rope <char> rope)
{
_rope = rope?.Clone() ?? throw new ArgumentNullException(nameof(rope));
}
