Package net.hydromatic.morel.compile

Class NameGenerator

java.lang.Object

net.hydromatic.morel.compile.NameGenerator

public class NameGenerator
extends Object

Generates unique names.

Also keeps track of how many times each given name has been used in this program, so that a new occurrence of a name can be given a fresh ordinal.

Field Summary

Fields

Modifier and Type	Field	Description
private int	id
private final Map<String,AtomicInteger>	nameCounts

Constructor Summary

Constructors

Constructor	Description
NameGenerator()

Method Summary

Modifier and Type	Method	Description
String	get()	Generates a name that is unique in this program.
int	inc(String name)	Returns the number of times that "name" has been used for a variable.

Methods inherited from class java.lang.Object

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

Field Details

id

private int id

nameCounts

private final Map<String,AtomicInteger> nameCounts

Constructor Details

NameGenerator

public NameGenerator()

Method Details

get

public String get()

Generates a name that is unique in this program.

inc

public int inc(String name)

Returns the number of times that "name" has been used for a variable.