Package jminusminus

Class LocalVariableDefn

java.lang.Object

jminusminus.LocalVariableDefn

All Implemented Interfaces:

IDefn

class LocalVariableDefn
extends Object
implements IDefn

The definition for a local variable (including formal parameters). All local variables are allocated on the stack at fixed offsets from the base of the stack frame and all have types. Some local variables have initializations.

Constructor Summary

Constructors

Constructor	Description
LocalVariableDefn(Type type, int offset)	Constructs a local variable definition for a local variable.

Method Summary

Modifier and Type	Method	Description
void	initialize()	Initializes this local variable.
boolean	isInitialized()	Returns true if this local variable has been initialized, and false otherwise.
int	offset()	Returns the offset of this variable on the stack frame.
Type	type()	Returns the type for this variable.

Methods inherited from class java.lang.Object

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

Constructor Details

LocalVariableDefn

public LocalVariableDefn(Type type,
 int offset)

Constructs a local variable definition for a local variable.

Parameters:

type - the variable's type.

offset - the variable's offset from the base of the current stack frame (allocated for each method invocation).

Method Details

type

public Type type()

Returns the type for this variable.

Specified by:

type in interface IDefn

Returns:

the type.

offset

public int offset()

Returns the offset of this variable on the stack frame.

Returns:

the offset.

initialize

public void initialize()

Initializes this local variable.

isInitialized

public boolean isInitialized()

Returns true if this local variable has been initialized, and false otherwise.