scheme.interp
Class ExtendEnv

java.lang.Object
  |
  +--scheme.interp.Env
        |
        +--scheme.interp.ExtendEnv

public class ExtendEnv

extends Env

Field Summary

private Env	rest
private SchemeValue	v
private java.lang.String	x

Constructor Summary

ExtendEnv(java.lang.String x, SchemeValue v, Env rest)

Method Summary

SchemeValue	find(java.lang.String y)
void	set(java.lang.String y, SchemeValue vy)

Methods inherited from class scheme.interp.Env

add, addAll, addAllVoid, setAll

Methods inherited from class java.lang.Object

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

Field Detail

x

private java.lang.String x

v

private SchemeValue v

rest

private Env rest

Constructor Detail

ExtendEnv

public ExtendEnv(java.lang.String x,
                 SchemeValue v,
                 Env rest)

Method Detail

find

public SchemeValue find(java.lang.String y)
                 throws VisitE

Overrides:

find in class Env

set

public void set(java.lang.String y,
                SchemeValue vy)
         throws VisitE

Overrides:

set in class Env