File too/RunLoop

class too.RunLoop

Inherits

State supers

tom.State

variables

local static instance (id) current;

This thread's run loop.

methods

instance (id)
  current;

Return this thread's RunLoop, creating it if it does not yet exist.

instance too.RunLoop

variables

DescriptorSet read_set;

The read and write sets.

DescriptorSet write_set;

tom.Heap timers;

The timers scheduled with us.

public mutable RunLoopDelegate delegate;

The delegate, if we have one.

boolean d_changed;

Iff TRUE, one of the descriptor sets was changed, indicating to the run method that it should update some of its local variables.

boolean t_changed;

Iff TRUE, the timers was changed.

methods

id (self)
  init;

Designated initializer.

void
  run;

Run this runloop. This method does not return.

Descriptors

void
  addDescriptorForRead tom.Descriptor descriptor
              delegate DescriptorReadDelegate delegate;

Add the descriptor to this runloop, read events on which are to be handled by the delegate. This does not protect against adding the descriptor to only a single runloop.

void
  addDescriptorForWrite tom.Descriptor descriptor
               delegate DescriptorWriteDelegate delegate;

Similar to addDescriptorForRead delegate, add the descriptor to this runloop, write events on which are to be handled by the delegate.

void
  removeReadDescriptor tom.Descriptor descriptor;

Remove the descriptor from this runloop. No check is performed on whether the descriptor actually is registered for reading with this runloop.

void
  removeWriteDescriptor tom.Descriptor descriptor;

Similar to removeReadDescriptor, but the descriptor is removed from the write set.

Timers

void
  add_timer Timer timer;

Add the timer to the current run loop.

void
  remove_timer Timer timer;

Remove the timer which is scheduled with this run loop.

class too.RunLoopDelegate

instance too.RunLoopDelegate

methods

deferred void
  runLoopWillSelect RunLoop loop;

Be notified that the RunLoop loop will do another select.

class tom.All (RunLoop)

instance tom.All (RunLoop)

methods

void
  perform selector sel
    after double seconds
     with dynamic arguments
pre
  seconds >= 0.0;

Perform the selector sel with the arguments after seconds delay. Even if seconds is 0, the invocation is not fired immediately; a timer is always set to have the RunLoop fire the invocation.