com.togethersoft.sca.dataflow.flowgraph
Interface IVar

All Superinterfaces:

IVal

All Known Subinterfaces:

ITempVariable, IUserVariable

public interface IVar

extends IVal

Variable in the internal program representation

Field Summary

static int	EXTERNAL The variable is external (not tracked by dataflow analysis engine)
static int	LOCAL The variable is user-visible local variable
static int	MEMBER Member variable of the class
static int	PARAMETER The variable is method parameter
static int	SUPER The variable is pseudo variable super
static int	TEMPORARY The variable is temporary --- result of some tuple
static int	THIS The variable is pseudo variable this

Fields inherited from interface com.togethersoft.sca.dataflow.flowgraph.IVal

CONSTANT, VARIABLE

Method Summary

java.lang.String	getName() Returns name of variable, or null for temporary
int	getVariableKind() Get tag of variable
boolean	isTemp() returns true if and only if variable is temporary

Methods inherited from interface com.togethersoft.sca.dataflow.flowgraph.IVal

getValueKind, getValueType, isConstant, isVariable

Field Detail

EXTERNAL

public static final int EXTERNAL

The variable is external (not tracked by dataflow analysis engine)

LOCAL

public static final int LOCAL

The variable is user-visible local variable

MEMBER

public static final int MEMBER

Member variable of the class

PARAMETER

public static final int PARAMETER

The variable is method parameter

SUPER

public static final int SUPER

The variable is pseudo variable super

TEMPORARY

public static final int TEMPORARY

The variable is temporary --- result of some tuple

THIS

public static final int THIS

The variable is pseudo variable this

Method Detail

getName

public java.lang.String getName()

Returns name of variable, or null for temporary

getVariableKind

public int getVariableKind()

Get tag of variable

isTemp

public boolean isTemp()

returns true if and only if variable is temporary