.. include:: ../../global.rst

.. _`continuation Type`:

Continuation Type
=================

The continuation type represents an instance of a *continuation*.

The VM treats the invocation of a continuation like a single argument
function call.


Continuation Predicates
-----------------------


.. _`continuation?`:

.. idio:function:: continuation? o


   test if `o` is a continuation			
   						
   :param o: object to test			
   :return: ``#t`` if `o` is a continuation ``#f`` otherwise


Continuation Constructors
-------------------------


.. _`call/cc`:

.. idio:function:: call/cc k-proc


   
   This is the call-with-values call/cc variant which calls:
   
       call `proc` with the current (undelimited) continuation		
   								
   :param proc:							
   :type proc: a closure of 1 argument				
   								
   This is the ``%%call/uc`` primitive.				
   
   This is the call-with-values call/cc variant which calls:
   
       call `proc` with the current (undelimited) continuation		
   								
   :param proc:							
   :type proc: a closure of 1 argument				
   								
   This is the ``%%call/uc`` primitive.				




.. include:: ../../commit.rst