orc.runtime.values
Class ConsValue

java.lang.Object
  orc.runtime.values.Value
      orc.runtime.values.ListValue
          orc.runtime.values.ConsValue

All Implemented Interfaces:

java.lang.Iterable, ListLike

public class ConsValue
extends ListValue

Field Summary

java.lang.Object	h
ListValue	t

Fields inherited from class orc.runtime.values.Value

futureNotReady

Constructor Summary

ConsValue(java.lang.Object h, ListValue t)

Method Summary

<E> E	accept(Visitor<E> visitor)
java.util.List<java.lang.Object>	enlist()
java.lang.String	toString()
void	uncons(Token caller) Return the head and tail of a cons-like data structure to a token, or die.
void	unnil(Token caller) Signal a token if this value is equivalent to nil, or die.

Methods inherited from class orc.runtime.values.ListValue

iterator, make, make

Methods inherited from class orc.runtime.values.Value

forceArg, forceCall, isNone, isSome, signal, untag

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

h

public java.lang.Object h

t

public ListValue t

Constructor Detail

ConsValue

public ConsValue(java.lang.Object h,
                 ListValue t)

Method Detail

uncons

public void uncons(Token caller)

Description copied from interface: ListLike

Return the head and tail of a cons-like data structure to a token, or die. The only place this should be called is TryCons

Specified by:

uncons in interface ListLike

Specified by:

uncons in class ListValue

unnil

public void unnil(Token caller)

Description copied from interface: ListLike

Signal a token if this value is equivalent to nil, or die. The only place this should be called is TryNil

Specified by:

unnil in interface ListLike

Specified by:

unnil in class ListValue

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

enlist

public java.util.List<java.lang.Object> enlist()

Specified by:

enlist in class ListValue

accept

public <E> E accept(Visitor<E> visitor)

Overrides:

accept in class ListValue