```
public class VarValueTracker
extends Object
```
Used for SSA (Static Single Assignment) analysis.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`forkNext()`	Called when switching to a new branch of fork, for example the `else` clause of a new `IfExp`.
`static void`	`forkPop(InlineCalls visitor)`
`static void`	`forkPush(InlineCalls visitor)`	Called when starting a new fork, for example a new `IfExp`.
`void`	`noteSet(Declaration decl, IntNum source)`
`void`	`noteUnitialized(Declaration decl)`	Note that decl is uninitialized.
`void`	`noteUnitialized(ScopeExp scope)`

public VarValueTracker(InlineCalls visitor)

public VarValueTracker(VarValueTracker outer)

forkPush
```
public static void forkPush(InlineCalls visitor)
```
Called when starting a new fork, for example a new IfExp.

forkNext
```
public void forkNext()
```
Called when switching to a new branch of fork, for example the else clause of a new IfExp.

public static void forkPop(InlineCalls visitor)

public void noteUnitialized(Declaration decl)

Note that decl is uninitialized.

public void noteUnitialized(ScopeExp scope)

public void noteSet(Declaration decl,
                    IntNum source)

Constructor	Description
`VarValueTracker(InlineCalls visitor)`
`VarValueTracker(VarValueTracker outer)`

Class VarValueTracker