tom.library.sl
Class BuiltinRepeatId

java.lang.Object
  tom.library.sl.AbstractStrategy
      tom.library.sl.AbstractStrategyCombinator
          tom.library.sl.BuiltinRepeatId

All Implemented Interfaces:

Strategy, Visitable

public class BuiltinRepeatId
extends AbstractStrategyCombinator

Strategy combinator with one strategy argument s, that repeats the application of s until it does nothing (Identity)

Field Summary

static int

ARG

Fields inherited from class tom.library.sl.AbstractStrategyCombinator

arguments

Fields inherited from class tom.library.sl.AbstractStrategy

environment

Constructor Summary

BuiltinRepeatId(Strategy v)

Method Summary

int	visit(Introspector introspector) Visit the current subject (found in the environment) and place its result in the environment.
<T> T	visitLight(T subject, Introspector introspector) Visit the subject any without managing any environment

Methods inherited from class tom.library.sl.AbstractStrategyCombinator

getChildAt, getChildCount, getChildren, getVisitor, getVisitors, initSubterm, initSubterm, initSubterm, initSubterm, initSubterm, setChildAt, setChildren

Methods inherited from class tom.library.sl.AbstractStrategy

getAncestor, getEnvironment, getPosition, getRoot, getSubject, init, init, setEnvironment, setRoot, setSubject, visit, visit, visit, visit, visitLight

Methods inherited from class java.lang.Object

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

Field Detail

ARG

public static final int ARG

See Also:

Constant Field Values

Constructor Detail

BuiltinRepeatId

public BuiltinRepeatId(Strategy v)

Method Detail

visitLight

public final <T> T visitLight(T subject,
                              Introspector introspector)
                   throws VisitFailure

Visit the subject any without managing any environment

Parameters:

any - the subject to visit

introspector - the introspector

Returns:

a Visitable

Throws:

VisitFailure - if visitLight fails

visit

public int visit(Introspector introspector)

Visit the current subject (found in the environment) and place its result in the environment. Sets the environment flag to Environment.FAILURE in case of failure

Parameters:

introspector - the introspector

Returns:

Environment.SUCCESS if success