Package com.ibm.wala.ipa.slicer

Class SlicerUtil

java.lang.Object

com.ibm.wala.ipa.slicer.SlicerUtil

public class SlicerUtil
extends Object

utility methods for working with slices and slice Statements

Method Summary

Modifier and Type	Method	Description
static int	countAllocations(Collection<Statement> slice, boolean applicationOnly)
static int	countAloads(Collection<Statement> slice)
static int	countApplicationNormals(Collection<Statement> slice)
static int	countConditionals(Collection<Statement> slice)
static int	countGetfields(Collection<Statement> slice, boolean applicationOnly)
static int	countGetstatics(Collection<Statement> slice)
static int	countInvokes(Collection<Statement> slice)
static int	countNormals(Collection<Statement> slice)
static int	countPutfields(Collection<Statement> slice)
static int	countPutstatics(Collection<Statement> slice)
static int	countReturns(Collection<Statement> slice)
static int	countThrows(Collection<Statement> slice, boolean applicationOnly)
static void	dumpSlice(Collection<Statement> slice)
static void	dumpSlice(Collection<Statement> slice, PrintWriter w)
static void	dumpSliceToFile(Collection<Statement> slice, String fileName)
static Statement	findCallTo(CGNode n, String methodName)	Find call to method in CGNode
static Statement	findFirstAllocation(CGNode n)	Find the first SSANewInstruction in a node

Methods inherited from class java.lang.Object

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

Method Details

findCallTo

public static Statement findCallTo(CGNode n,
 String methodName)

Find call to method in CGNode

Parameters:

n - the node

methodName - name of called method

Returns:

Statement calling the method

Throws:

UnimplementedError - if no such statement found

findFirstAllocation

public static Statement findFirstAllocation(CGNode n)

Find the first SSANewInstruction in a node

Parameters:

n - the node

Returns:

Statement corresponding to first new instruction

Throws:

UnimplementedError - if no new instruction is found

dumpSlice

public static void dumpSlice(Collection<Statement> slice)

dumpSlice

public static void dumpSlice(Collection<Statement> slice,
 PrintWriter w)

dumpSliceToFile

public static void dumpSliceToFile(Collection<Statement> slice,
 String fileName)
                            throws FileNotFoundException

Throws:

FileNotFoundException

countAllocations

public static int countAllocations(Collection<Statement> slice,
 boolean applicationOnly)

countThrows

public static int countThrows(Collection<Statement> slice,
 boolean applicationOnly)

countAloads

public static int countAloads(Collection<Statement> slice)

countNormals

public static int countNormals(Collection<Statement> slice)

countApplicationNormals

public static int countApplicationNormals(Collection<Statement> slice)

countConditionals

public static int countConditionals(Collection<Statement> slice)

countInvokes

public static int countInvokes(Collection<Statement> slice)

countPutfields

public static int countPutfields(Collection<Statement> slice)

countReturns

public static int countReturns(Collection<Statement> slice)

countGetfields

public static int countGetfields(Collection<Statement> slice,
 boolean applicationOnly)

countPutstatics

public static int countPutstatics(Collection<Statement> slice)

countGetstatics

public static int countGetstatics(Collection<Statement> slice)