org.millscript.millscript.vm
Class Ref

java.lang.Object
  org.millscript.millscript.vm.Ref

public final class Ref
extends java.lang.Object

Refs are the run-time representation of variables. They are simply a slot pointing to the value of the variable. Maybe they will be augmented with debugging info later on e.g. variable name.

Field Summary

java.lang.Object

value The value of the variable.

Constructor Summary

Ref()
Constructs a new Ref with a default null value.

Ref(java.lang.Object v)
Constructs a new Ref with the specified value.

Method Summary

java.lang.Object	getValue() Returns the value associated with this reference.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

value

public java.lang.Object value

The value of the variable.

Constructor Detail

Ref

public Ref()

Constructs a new Ref with a default null value.

Ref

public Ref(java.lang.Object v)

Constructs a new Ref with the specified value.

Parameters:

v - the value for this reference

Method Detail

getValue

public java.lang.Object getValue()

Returns the value associated with this reference.

Returns:

this references value

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()