public IPersistentVector resetVals(object newv)
{
Validate(newv);
for (;;)
{
object oldv = deref();
if (_state.CompareAndSet(oldv, newv))
{
NotifyWatches(oldv, newv);
return(LazilyPersistentVector.createOwning(oldv, newv));
}
}
}
public IPersistentVector swapVals(IFn f, object x, object y, ISeq args)
{
for (; ;)
{
object oldv = deref();
object newv = f.applyTo(RT.listStar(oldv, x, y, args));
Validate(newv);
if (_state.CompareAndSet(oldv, newv))
{
NotifyWatches(oldv, newv);
return(LazilyPersistentVector.createOwning(oldv, newv));
}
}
}
public IPersistentVector swapVals(IFn f, object arg1, object arg2)
{
for (; ;)
{
object oldv = deref();
object newv = f.invoke(oldv, arg1, arg2);
Validate(newv);
if (_state.CompareAndSet(oldv, newv))
{
NotifyWatches(oldv, newv);
return(LazilyPersistentVector.createOwning(oldv, newv));
}
}
}
protected override object Read(PushbackTextReader r, char leftparen, object opts)
{
return(LazilyPersistentVector.create(ReadDelimitedList(']', r, true, opts)));
}
/// <summary>
/// Convert to an actual <see cref="IPersistentVector">IPersistentVector</see> with two elements.
/// </summary>
/// <returns>An <see cref="IPersistentVector">IPersistentVector</see> with two elements.</returns>
private IPersistentVector AsVector()
{
return(LazilyPersistentVector.createOwning(key(), val()));
}
/// <summary>
/// Returns a new stack with the top element popped.
/// </summary>
/// <returns>The new stack</returns>
public override IPersistentStack pop()
{
return(LazilyPersistentVector.createOwning(key()));
}
