scheme.interp
Class SchemeValue

java.lang.Object
  |
  +--scheme.interp.SchemeValue

Direct Known Subclasses:

BoolV, ClosureV, EmptyV, IntV, PairV, VoidV

public abstract class SchemeValue

extends java.lang.Object

Constructor Summary

SchemeValue()

Method Summary

SchemeValue	apply(List argVs, Eval_Exp eval_exp)
SchemeValue	getCar()
SchemeValue	getCdr()
int	getInt()
boolean	isTrue()
void	setCar(SchemeValue v)
void	setCdr(SchemeValue v)

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemeValue

public SchemeValue()

Method Detail

isTrue

public boolean isTrue()

apply

public SchemeValue apply(List argVs,
                         Eval_Exp eval_exp)
                  throws VisitE

getInt

public int getInt()
           throws VisitE

getCar

public SchemeValue getCar()
                   throws VisitE

getCdr

public SchemeValue getCdr()
                   throws VisitE

setCar

public void setCar(SchemeValue v)
            throws VisitE

setCdr

public void setCdr(SchemeValue v)
            throws VisitE