com.ibm.wala.ssa

Class SSABinaryOpInstruction

java.lang.Object

com.ibm.wala.ssa.SSAInstruction

com.ibm.wala.ssa.SSAAbstractBinaryInstruction

com.ibm.wala.ssa.SSABinaryOpInstruction

public abstract class SSABinaryOpInstruction
extends SSAAbstractBinaryInstruction

Nested Class Summary

Nested classes/interfaces inherited from class com.ibm.wala.ssa.SSAInstruction

SSAInstruction.IVisitor, SSAInstruction.Visitor

Field Summary

Fields inherited from class com.ibm.wala.ssa.SSAAbstractBinaryInstruction

result, val1, val2

Fields inherited from class com.ibm.wala.ssa.SSAInstruction

iindex, NO_INDEX

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SSABinaryOpInstruction(int iindex, com.ibm.wala.shrikeBT.IBinaryOpInstruction.IOperator operator, int result, int val1, int val2, boolean mayBeInteger)

Method Summary

Methods

Modifier and Type	Method and Description
com.ibm.wala.shrikeBT.IBinaryOpInstruction.IOperator	getOperator() Ugh.
boolean	isFallThrough()
boolean	isPEI()
boolean	mayBeIntegerOp()
String	toString(SymbolTable symbolTable)
void	visit(SSAInstruction.IVisitor v) Apply an IVisitor to this instruction.

Methods inherited from class com.ibm.wala.ssa.SSAAbstractBinaryInstruction

getDef, getDef, getNumberOfDefs, getNumberOfUses, getUse, hasDef, hashCode

Methods inherited from class com.ibm.wala.ssa.SSAInstruction

copyForSSA, equals, getExceptionTypes, getValueString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SSABinaryOpInstruction

protected SSABinaryOpInstruction(int iindex,
                      com.ibm.wala.shrikeBT.IBinaryOpInstruction.IOperator operator,
                      int result,
                      int val1,
                      int val2,
                      boolean mayBeInteger)

Method Detail

toString

public String toString(SymbolTable symbolTable)

Specified by:

toString in class SSAInstruction

visit

public void visit(SSAInstruction.IVisitor v)
           throws NullPointerException

Description copied from class: SSAInstruction

Apply an IVisitor to this instruction. We invoke the appropriate IVisitor method according to the type of this instruction.

Specified by:

visit in class SSAInstruction

Throws:

NullPointerException

See Also:

SSAInstruction.visit(IVisitor)

getOperator

public com.ibm.wala.shrikeBT.IBinaryOpInstruction.IOperator getOperator()

Ugh. clean up shrike operator stuff.

isPEI

public boolean isPEI()

Overrides:

isPEI in class SSAInstruction

Returns:

true iff this instruction may throw an exception.

isFallThrough

public boolean isFallThrough()

Specified by:

isFallThrough in class SSAInstruction

Returns:

true iff this instruction may fall through to the next

mayBeIntegerOp

public boolean mayBeIntegerOp()