Package com.ibm.wala.shrike.shrikeBT.info

Class InstructionTypeCounter

java.lang.Object

com.ibm.wala.shrike.shrikeBT.info.InstructionTypeCounter

All Implemented Interfaces:

MethodData.Results

public class InstructionTypeCounter
extends java.lang.Object
implements MethodData.Results

This method annotation counts the number of instructions of each type (according to each Instruction subclass).

The get...Count methods are the only methods needed by clients. These methods check to see if the MethodData object already has an InstructionTypeCounter annotation before recomputing the counts and returning the desired count.

Method Summary

Modifier and Type	Method	Description
static int	getArrayLengthCount(MethodData info)
static int	getArrayLoadCount(MethodData info)
static int	getArrayStoreCount(MethodData info)
static int	getBinaryOpCount(MethodData info)
static int	getCheckCastCount(MethodData info)
static int	getComparisonCount(MethodData info)
static int	getConditionalBranchCount(MethodData info)
static int	getConstantCount(MethodData info)
static int	getConversionCount(MethodData info)
static int	getDupCount(MethodData info)
static int	getGetCount(MethodData info)
static int	getGotoCount(MethodData info)
static int	getInstanceOfCount(MethodData info)
static int	getInvokeCount(MethodData info)
static int	getLocalLoadCount(MethodData info)
static int	getLocalStoreCount(MethodData info)
static int	getMonitorCount(MethodData info)
static int	getNewCount(MethodData info)
static int	getPopCount(MethodData info)
static int	getPutCount(MethodData info)
static int	getReturnCount(MethodData info)
static int	getShiftCount(MethodData info)
static int	getSwapCount(MethodData info)
static int	getSwitchesCount(MethodData info)
static int	getThrowCount(MethodData info)
static int	getUnaryOpCount(MethodData info)
boolean	notifyUpdate(MethodData info, IInstruction[] newInstructions, ExceptionHandler[][] newHandlers, int[] newInstructionMap)	Whenever the underlying method is updated, we'll throw away our counts so they can be reconstructed from scratch next time.

Methods inherited from class java.lang.Object

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

Method Detail

notifyUpdate

public boolean notifyUpdate(MethodData info,
                            IInstruction[] newInstructions,
                            ExceptionHandler[][] newHandlers,
                            int[] newInstructionMap)

Whenever the underlying method is updated, we'll throw away our counts so they can be reconstructed from scratch next time.

This is not to be called by clients.

Specified by:

notifyUpdate in interface MethodData.Results

Parameters:

info - the method data this annotation is attached to

newInstructions - the instructions the method will change to

newHandlers - the handler lists the method will change to

newInstructionMap - the instructions-to-bytecodes map the method will change to

Returns:

true to remove the object from the info set, for example because the annotation is now invalid

getArrayLoadCount

public static int getArrayLoadCount(MethodData info)
                             throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getArrayStoreCount

public static int getArrayStoreCount(MethodData info)
                              throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getGetCount

public static int getGetCount(MethodData info)
                       throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getPutCount

public static int getPutCount(MethodData info)
                       throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getMonitorCount

public static int getMonitorCount(MethodData info)
                           throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getInvokeCount

public static int getInvokeCount(MethodData info)
                          throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getComparisonCount

public static int getComparisonCount(MethodData info)
                              throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getArrayLengthCount

public static int getArrayLengthCount(MethodData info)
                               throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getConstantCount

public static int getConstantCount(MethodData info)
                            throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getShiftCount

public static int getShiftCount(MethodData info)
                         throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getSwitchesCount

public static int getSwitchesCount(MethodData info)
                            throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getSwapCount

public static int getSwapCount(MethodData info)
                        throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getBinaryOpCount

public static int getBinaryOpCount(MethodData info)
                            throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getCheckCastCount

public static int getCheckCastCount(MethodData info)
                             throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getThrowCount

public static int getThrowCount(MethodData info)
                         throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getConditionalBranchCount

public static int getConditionalBranchCount(MethodData info)
                                     throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getConversionCount

public static int getConversionCount(MethodData info)
                              throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getDupCount

public static int getDupCount(MethodData info)
                       throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getGotoCount

public static int getGotoCount(MethodData info)
                        throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getReturnCount

public static int getReturnCount(MethodData info)
                          throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getInstanceOfCount

public static int getInstanceOfCount(MethodData info)
                              throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getLocalLoadCount

public static int getLocalLoadCount(MethodData info)
                             throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getLocalStoreCount

public static int getLocalStoreCount(MethodData info)
                              throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getNewCount

public static int getNewCount(MethodData info)
                       throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getPopCount

public static int getPopCount(MethodData info)
                       throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getUnaryOpCount

public static int getUnaryOpCount(MethodData info)
                           throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException