joeq.Interpreter
Class QuadInterpreter

java.lang.Object
  joeq.Compiler.Quad.QuadVisitor.EmptyVisitor
      joeq.Interpreter.QuadInterpreter

All Implemented Interfaces:

QuadVisitor

public class QuadInterpreter
extends QuadVisitor.EmptyVisitor

Version:

$Id: QuadInterpreter.java 2476 2007-02-28 19:14:41Z joewhaley $

Author:

John Whaley

Nested Class Summary

static class

QuadInterpreter.UninitializedReference

Nested classes/interfaces inherited from interface joeq.Compiler.Quad.QuadVisitor

QuadVisitor.AllQuadVisitor, QuadVisitor.EmptyVisitor

Field Summary

static jwutil.collections.Filter	interpret_filter
static long	num_nullchecks
static long	num_quads
static boolean	TRACE

Constructor Summary

QuadInterpreter(jq_Method m)

Method Summary

void	branchTo(BasicBlock bb)
String	currentLocation()
Object[]	generateParamArray(jq_Method f, Operand.ParamListOperand plo)
Throwable	getCaught()
RegisterFactory.Register	getExceptionRegister()
Object	getReg_A(RegisterFactory.Register r)
double	getReg_D(RegisterFactory.Register r)
float	getReg_F(RegisterFactory.Register r)
int	getReg_I(RegisterFactory.Register r)
long	getReg_L(RegisterFactory.Register r)
Address	getReg_P(RegisterFactory.Register r)
Object	getReg(RegisterFactory.Register r)
Object	getReturnValue()
Throwable	getThrown()
void	handleException(Throwable x)
static QuadInterpreter	interpretMethod(jq_Method f, Object[] params)
void	interpretMethod(jq_Method m, Object[] params, RegisterFactory rf, ControlFlowGraph cfg)
QuadInterpreter	invokeInstanceReflective(jq_InstanceMethod f, Operand.ParamListOperand plo)
QuadInterpreter	invokeMethod(jq_Method f, Operand.ParamListOperand plo)
QuadInterpreter	invokeReflective(jq_Method f, Operand.ParamListOperand plo)
QuadInterpreter	invokeStaticReflective(jq_StaticMethod f, Operand.ParamListOperand plo)
static void	main(String[] s_args)
void	output()
void	putReg_A(RegisterFactory.Register r, Object i)
void	putReg_D(RegisterFactory.Register r, double i)
void	putReg_F(RegisterFactory.Register r, float i)
void	putReg_I(RegisterFactory.Register r, int i)
void	putReg_L(RegisterFactory.Register r, long i)
void	putReg_P(RegisterFactory.Register r, Address i)
void	putReg(RegisterFactory.Register r, Object i)
void	replaceUninitializedReferences(Object o, QuadInterpreter.UninitializedReference u)
void	setReturnValue(Object o)
void	setThrown(Throwable t)
String	toString()
void	trapOnSystemExit()
void	visitNullCheck(Quad q) A null pointer check instruction.
void	visitQuad(Quad q) Any quad.

Methods inherited from class joeq.Compiler.Quad.QuadVisitor.EmptyVisitor

visitALength, visitAllocation, visitALoad, visitArray, visitAStore, visitBinary, visitBoundsCheck, visitBranch, visitCheck, visitCheckCast, visitCondBranch, visitExceptionThrower, visitGetfield, visitGetstatic, visitGoto, visitInstanceField, visitInstanceOf, visitIntIfCmp, visitInvoke, visitJsr, visitLoad, visitLookupSwitch, visitMemLoad, visitMemStore, visitMonitor, visitMove, visitNew, visitNewArray, visitPhi, visitPutfield, visitPutstatic, visitRet, visitReturn, visitSpecial, visitStaticField, visitStore, visitStoreCheck, visitTableSwitch, visitTypeCheck, visitUnary, visitZeroCheck

Methods inherited from class java.lang.Object

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

Field Detail

TRACE

public static boolean TRACE

num_quads

public static long num_quads

num_nullchecks

public static long num_nullchecks

interpret_filter

public static jwutil.collections.Filter interpret_filter

Constructor Detail

QuadInterpreter

public QuadInterpreter(jq_Method m)

Method Detail

visitNullCheck

public void visitNullCheck(Quad q)

Description copied from class: QuadVisitor.EmptyVisitor

A null pointer check instruction.

Specified by:

visitNullCheck in interface QuadVisitor

Overrides:

visitNullCheck in class QuadVisitor.EmptyVisitor

visitQuad

public void visitQuad(Quad q)

Description copied from class: QuadVisitor.EmptyVisitor

Any quad.

Specified by:

visitQuad in interface QuadVisitor

Overrides:

visitQuad in class QuadVisitor.EmptyVisitor

setReturnValue

public void setReturnValue(Object o)

getReturnValue

public Object getReturnValue()

getThrown

public Throwable getThrown()

setThrown

public void setThrown(Throwable t)

getCaught

public Throwable getCaught()

getExceptionRegister

public RegisterFactory.Register getExceptionRegister()

invokeReflective

public QuadInterpreter invokeReflective(jq_Method f,
                                        Operand.ParamListOperand plo)

generateParamArray

public Object[] generateParamArray(jq_Method f,
                                   Operand.ParamListOperand plo)

invokeInstanceReflective

public QuadInterpreter invokeInstanceReflective(jq_InstanceMethod f,
                                                Operand.ParamListOperand plo)

invokeStaticReflective

public QuadInterpreter invokeStaticReflective(jq_StaticMethod f,
                                              Operand.ParamListOperand plo)

invokeMethod

public QuadInterpreter invokeMethod(jq_Method f,
                                    Operand.ParamListOperand plo)

output

public void output()

trapOnSystemExit

public void trapOnSystemExit()

main

public static void main(String[] s_args)
                 throws Throwable

Throws:

Throwable

interpretMethod

public static QuadInterpreter interpretMethod(jq_Method f,
                                              Object[] params)

interpretMethod

public void interpretMethod(jq_Method m,
                            Object[] params,
                            RegisterFactory rf,
                            ControlFlowGraph cfg)

branchTo

public void branchTo(BasicBlock bb)

handleException

public void handleException(Throwable x)

getReg_I

public int getReg_I(RegisterFactory.Register r)

getReg_F

public float getReg_F(RegisterFactory.Register r)

getReg_L

public long getReg_L(RegisterFactory.Register r)

getReg_D

public double getReg_D(RegisterFactory.Register r)

getReg_A

public Object getReg_A(RegisterFactory.Register r)

getReg_P

public Address getReg_P(RegisterFactory.Register r)

getReg

public Object getReg(RegisterFactory.Register r)

putReg_I

public void putReg_I(RegisterFactory.Register r,
                     int i)

putReg_F

public void putReg_F(RegisterFactory.Register r,
                     float i)

putReg_L

public void putReg_L(RegisterFactory.Register r,
                     long i)

putReg_D

public void putReg_D(RegisterFactory.Register r,
                     double i)

putReg_A

public void putReg_A(RegisterFactory.Register r,
                     Object i)

putReg_P

public void putReg_P(RegisterFactory.Register r,
                     Address i)

putReg

public void putReg(RegisterFactory.Register r,
                   Object i)

replaceUninitializedReferences

public void replaceUninitializedReferences(Object o,
                                           QuadInterpreter.UninitializedReference u)

currentLocation

public String currentLocation()

toString

public String toString()

Overrides:

toString in class Object