Package com.prineside.luaj.ast

Class NameScope

java.lang.Object

com.prineside.luaj.ast.NameScope

public class NameScope
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
int	functionNestingCount
final Map<String,Variable>	namedVariables
final NameScope	outerScope

Constructor Summary

Constructors

Constructor	Description
NameScope()	Construct default names scope
NameScope(NameScope outerScope)	Construct name scope within another scope

Method Summary

Modifier and Type	Method	Description
Variable	define(String name)	Define a name in this scope.
Variable	find(String name)	Look up a name.

Methods inherited from class java.lang.Object

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

Field Details

namedVariables

public final Map<String,Variable> namedVariables

outerScope

public final NameScope outerScope

functionNestingCount

public int functionNestingCount

Constructor Details

NameScope

public NameScope()

Construct default names scope

NameScope

public NameScope(NameScope outerScope)

Construct name scope within another scope

Method Details

find

public Variable find(String name)
              throws IllegalArgumentException

Look up a name. If it is a global name, then throw IllegalArgumentException.

Throws:

IllegalArgumentException

define

public Variable define(String name)
                throws IllegalStateException,
IllegalArgumentException

Define a name in this scope. If it is a global name, then throw IllegalArgumentException.

Throws:

IllegalStateException

IllegalArgumentException