org.apache.bcel.util

Class BCELFactory

java.lang.Object

org.apache.bcel.generic.EmptyVisitor

org.apache.bcel.util.BCELFactory

All Implemented Interfaces:

Visitor

 class BCELFactory
extends EmptyVisitor

Factory creates il.append() statements, and sets instruction targets. A helper class for BCELifier.

Version:

$Id: BCELFactory.java 410087 2006-05-29 12:12:19Z tcurdt $

Author:

M. Dahm

See Also:

BCELifier

Field Summary

Fields

Modifier and Type	Field and Description
private ConstantPoolGen	_cp
private MethodGen	_mg
private PrintWriter	_out
private Map	branch_map
private List	branches

Constructor Summary

Constructors

Constructor and Description
BCELFactory(MethodGen mg, PrintWriter out)

Method Summary

Methods

Modifier and Type	Method and Description
private void	createConstant(Object value)
void	start()
private void	updateBranchTargets()
private void	updateExceptionHandlers()
void	visitAllocationInstruction(AllocationInstruction i)
void	visitArrayInstruction(ArrayInstruction i)
void	visitBranchInstruction(BranchInstruction bi)
void	visitCHECKCAST(CHECKCAST i)
void	visitConstantPushInstruction(ConstantPushInstruction i)
void	visitFieldInstruction(FieldInstruction i)
void	visitINSTANCEOF(INSTANCEOF i)
private boolean	visitInstruction(Instruction i)
void	visitInvokeInstruction(InvokeInstruction i)
void	visitLDC(LDC i)
void	visitLDC2_W(LDC2_W i)
void	visitLocalVariableInstruction(LocalVariableInstruction i)
void	visitRET(RET i)
void	visitReturnInstruction(ReturnInstruction i)

Methods inherited from class org.apache.bcel.generic.EmptyVisitor

visitAALOAD, visitAASTORE, visitACONST_NULL, visitALOAD, visitANEWARRAY, visitARETURN, visitArithmeticInstruction, visitARRAYLENGTH, visitASTORE, visitATHROW, visitBALOAD, visitBASTORE, visitBIPUSH, visitBREAKPOINT, visitCALOAD, visitCASTORE, visitConversionInstruction, visitCPInstruction, visitD2F, visitD2I, visitD2L, visitDADD, visitDALOAD, visitDASTORE, visitDCMPG, visitDCMPL, visitDCONST, visitDDIV, visitDLOAD, visitDMUL, visitDNEG, visitDREM, visitDRETURN, visitDSTORE, visitDSUB, visitDUP_X1, visitDUP_X2, visitDUP, visitDUP2_X1, visitDUP2_X2, visitDUP2, visitExceptionThrower, visitF2D, visitF2I, visitF2L, visitFADD, visitFALOAD, visitFASTORE, visitFCMPG, visitFCMPL, visitFCONST, visitFDIV, visitFieldOrMethod, visitFLOAD, visitFMUL, visitFNEG, visitFREM, visitFRETURN, visitFSTORE, visitFSUB, visitGETFIELD, visitGETSTATIC, visitGOTO_W, visitGOTO, visitGotoInstruction, visitI2B, visitI2C, visitI2D, visitI2F, visitI2L, visitI2S, visitIADD, visitIALOAD, visitIAND, visitIASTORE, visitICONST, visitIDIV, visitIF_ACMPEQ, visitIF_ACMPNE, visitIF_ICMPEQ, visitIF_ICMPGE, visitIF_ICMPGT, visitIF_ICMPLE, visitIF_ICMPLT, visitIF_ICMPNE, visitIFEQ, visitIFGE, visitIFGT, visitIfInstruction, visitIFLE, visitIFLT, visitIFNE, visitIFNONNULL, visitIFNULL, visitIINC, visitILOAD, visitIMPDEP1, visitIMPDEP2, visitIMUL, visitINEG, visitINVOKEINTERFACE, visitINVOKESPECIAL, visitINVOKESTATIC, visitINVOKEVIRTUAL, visitIOR, visitIREM, visitIRETURN, visitISHL, visitISHR, visitISTORE, visitISUB, visitIUSHR, visitIXOR, visitJSR_W, visitJSR, visitJsrInstruction, visitL2D, visitL2F, visitL2I, visitLADD, visitLALOAD, visitLAND, visitLASTORE, visitLCMP, visitLCONST, visitLDIV, visitLLOAD, visitLMUL, visitLNEG, visitLoadClass, visitLoadInstruction, visitLOOKUPSWITCH, visitLOR, visitLREM, visitLRETURN, visitLSHL, visitLSHR, visitLSTORE, visitLSUB, visitLUSHR, visitLXOR, visitMONITORENTER, visitMONITOREXIT, visitMULTIANEWARRAY, visitNEW, visitNEWARRAY, visitNOP, visitPOP, visitPOP2, visitPopInstruction, visitPushInstruction, visitPUTFIELD, visitPUTSTATIC, visitRETURN, visitSALOAD, visitSASTORE, visitSelect, visitSIPUSH, visitStackConsumer, visitStackInstruction, visitStackProducer, visitStoreInstruction, visitSWAP, visitTABLESWITCH, visitTypedInstruction, visitUnconditionalBranch, visitVariableLengthInstruction

Methods inherited from class java.lang.Object

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

Field Detail

_mg

private MethodGen _mg

_out

private PrintWriter _out

_cp

private ConstantPoolGen _cp

branch_map

private Map branch_map

branches

private List branches

Constructor Detail

BCELFactory

BCELFactory(MethodGen mg,
           PrintWriter out)

Method Detail

start

public void start()

visitInstruction

private boolean visitInstruction(Instruction i)

visitLocalVariableInstruction

public void visitLocalVariableInstruction(LocalVariableInstruction i)

Specified by:

visitLocalVariableInstruction in interface Visitor

Overrides:

visitLocalVariableInstruction in class EmptyVisitor

visitArrayInstruction

public void visitArrayInstruction(ArrayInstruction i)

Specified by:

visitArrayInstruction in interface Visitor

Overrides:

visitArrayInstruction in class EmptyVisitor

visitFieldInstruction

public void visitFieldInstruction(FieldInstruction i)

Specified by:

visitFieldInstruction in interface Visitor

Overrides:

visitFieldInstruction in class EmptyVisitor

visitInvokeInstruction

public void visitInvokeInstruction(InvokeInstruction i)

Specified by:

visitInvokeInstruction in interface Visitor

Overrides:

visitInvokeInstruction in class EmptyVisitor

visitAllocationInstruction

public void visitAllocationInstruction(AllocationInstruction i)

Specified by:

visitAllocationInstruction in interface Visitor

Overrides:

visitAllocationInstruction in class EmptyVisitor

createConstant

private void createConstant(Object value)

visitLDC

public void visitLDC(LDC i)

Specified by:

visitLDC in interface Visitor

Overrides:

visitLDC in class EmptyVisitor

visitLDC2_W

public void visitLDC2_W(LDC2_W i)

Specified by:

visitLDC2_W in interface Visitor

Overrides:

visitLDC2_W in class EmptyVisitor

visitConstantPushInstruction

public void visitConstantPushInstruction(ConstantPushInstruction i)

Specified by:

visitConstantPushInstruction in interface Visitor

Overrides:

visitConstantPushInstruction in class EmptyVisitor

visitINSTANCEOF

public void visitINSTANCEOF(INSTANCEOF i)

Specified by:

visitINSTANCEOF in interface Visitor

Overrides:

visitINSTANCEOF in class EmptyVisitor

visitCHECKCAST

public void visitCHECKCAST(CHECKCAST i)

Specified by:

visitCHECKCAST in interface Visitor

Overrides:

visitCHECKCAST in class EmptyVisitor

visitReturnInstruction

public void visitReturnInstruction(ReturnInstruction i)

Specified by:

visitReturnInstruction in interface Visitor

Overrides:

visitReturnInstruction in class EmptyVisitor

visitBranchInstruction

public void visitBranchInstruction(BranchInstruction bi)

Specified by:

visitBranchInstruction in interface Visitor

Overrides:

visitBranchInstruction in class EmptyVisitor

visitRET

public void visitRET(RET i)

Specified by:

visitRET in interface Visitor

Overrides:

visitRET in class EmptyVisitor

updateBranchTargets

private void updateBranchTargets()

updateExceptionHandlers

private void updateExceptionHandlers()