org.multijava.dis
Class InstructionHandle

java.lang.Object
  org.multijava.util.classfile.AbstractInstructionAccessor
      org.multijava.dis.InstructionHandle

All Implemented Interfaces:

InstructionAccessor

public class InstructionHandle

extends AbstractInstructionAccessor

Field Summary
private  int	address
private  Instruction	instruction
private  boolean	isTarget
private  ArrayList	lineNumbers

 

Constructor Summary

InstructionHandle(Instruction instruction, int address)           Creates a new instruction handle.

 

Method Summary
void	attachTo(AccessorContainer container)           Notifies this handle that is has been attached to the specified container.
String	getLabel()           Returns an identifier for the instruction address.
private  void	printClassRef(IndentingWriter out, ClassConstant ref)           Prints a ClassConstant.
private  void	printFieldRef(IndentingWriter out, FieldRefConstant ref)
private  void	printFieldSignature(IndentingWriter out, String signature)
private  void	printInstructionHandle(IndentingWriter out, InstructionHandle handle)
private  void	printInterfaceRef(IndentingWriter out, InterfaceConstant ref)
private  void	printMethodRef(IndentingWriter out, MethodRefConstant ref)
private  void	printMethodSpec(IndentingWriter out, String name, String signature)
private  void	printQualifiedName(IndentingWriter out, String ident)
void	write(IndentingWriter out, boolean optionShowStack)           Prints a byte code instruction
private  void	writeClassRefInstruction(IndentingWriter out, ClassRefInstruction insn)           Prints a ClassRefInstruction.
private  void	writeFieldRefInstruction(IndentingWriter out, FieldRefInstruction insn)           Prints a FieldRefInstruction.
private  void	writeIincInstruction(IndentingWriter out, IincInstruction insn)           Prints a IincInstruction.
private  void	writeInstruction(IndentingWriter out, Instruction insn)           Prints an instruction (dispatches to instruction types).
private  void	writeInvokeinterfaceInstruction(IndentingWriter out, InvokeinterfaceInstruction insn)           Prints a InvokeinterfaceInstruction.
private  void	writeJumpInstruction(IndentingWriter out, JumpInstruction insn)           Prints a JumpInstruction.
private  void	writeLocalVarInstruction(IndentingWriter out, LocalVarInstruction insn)           Prints a LocalVarInstruction.
private  void	writeMethodRefInstruction(IndentingWriter out, MethodRefInstruction insn)           Prints a MethodRefInstruction.
private  void	writeMultiarrayInstruction(IndentingWriter out, MultiarrayInstruction insn)           Prints a MultiarrayInstruction.
private  void	writeNewarrayInstruction(IndentingWriter out, NewarrayInstruction insn)           Prints a NewarrayInstruction.
private  void	writeNoArgInstruction(IndentingWriter out, NoArgInstruction insn)           Prints a NoArgInstruction.
private  void	writeOpcode(IndentingWriter out, int opcode)           Prints the opcode.
private  void	writeOpcode(IndentingWriter out, String opcode)           Prints the opcode.
private  void	writePushLiteralInstruction(IndentingWriter out, PushLiteralInstruction insn)           Prints a PushLiteralInstruction.
private  void	writeSwitchInstruction(IndentingWriter out, SwitchInstruction insn)           Prints a SwitchInstruction.

 

Methods inherited from class org.multijava.util.classfile.AbstractInstructionAccessor

transform

 

Methods inherited from class java.lang.Object

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

 

Field Detail

instruction

private final Instruction instruction

address

private final int address

lineNumbers

private ArrayList lineNumbers

isTarget

private boolean isTarget

InstructionHandle

public InstructionHandle(Instruction instruction,
                         int address)

Creates a new instruction handle.

Parameters:

instruction - the instruction

address - the address of the instruction

attachTo

public void attachTo(AccessorContainer container)

Notifies this handle that is has been attached to the specified container.

getLabel

public String getLabel()

Returns an identifier for the instruction address.

write

public void write(IndentingWriter out,
                  boolean optionShowStack)

Prints a byte code instruction

writeInstruction

private void writeInstruction(IndentingWriter out,
                              Instruction insn)

Prints an instruction (dispatches to instruction types).

writeOpcode

private void writeOpcode(IndentingWriter out,
                         String opcode)

Prints the opcode.

writeOpcode

private void writeOpcode(IndentingWriter out,
                         int opcode)

Prints the opcode.

writeClassRefInstruction

private void writeClassRefInstruction(IndentingWriter out,
                                      ClassRefInstruction insn)

Prints a ClassRefInstruction.

writeFieldRefInstruction

private void writeFieldRefInstruction(IndentingWriter out,
                                      FieldRefInstruction insn)

Prints a FieldRefInstruction.

writeIincInstruction

private void writeIincInstruction(IndentingWriter out,
                                  IincInstruction insn)

Prints a IincInstruction.

writeInvokeinterfaceInstruction

private void writeInvokeinterfaceInstruction(IndentingWriter out,
                                             InvokeinterfaceInstruction insn)

Prints a InvokeinterfaceInstruction.

writeJumpInstruction

private void writeJumpInstruction(IndentingWriter out,
                                  JumpInstruction insn)

Prints a JumpInstruction.

writeLocalVarInstruction

private void writeLocalVarInstruction(IndentingWriter out,
                                      LocalVarInstruction insn)

Prints a LocalVarInstruction.

writeMethodRefInstruction

private void writeMethodRefInstruction(IndentingWriter out,
                                       MethodRefInstruction insn)

Prints a MethodRefInstruction.

writeMultiarrayInstruction

private void writeMultiarrayInstruction(IndentingWriter out,
                                        MultiarrayInstruction insn)

Prints a MultiarrayInstruction.

writeNewarrayInstruction

private void writeNewarrayInstruction(IndentingWriter out,
                                      NewarrayInstruction insn)

Prints a NewarrayInstruction.

writeNoArgInstruction

private void writeNoArgInstruction(IndentingWriter out,
                                   NoArgInstruction insn)

Prints a NoArgInstruction.

writePushLiteralInstruction

private void writePushLiteralInstruction(IndentingWriter out,
                                         PushLiteralInstruction insn)

Prints a PushLiteralInstruction.

writeSwitchInstruction

private void writeSwitchInstruction(IndentingWriter out,
                                    SwitchInstruction insn)

Prints a SwitchInstruction.

printClassRef

private void printClassRef(IndentingWriter out,
                           ClassConstant ref)

Prints a ClassConstant.

printFieldRef

private void printFieldRef(IndentingWriter out,
                           FieldRefConstant ref)

printInterfaceRef

private void printInterfaceRef(IndentingWriter out,
                               InterfaceConstant ref)

printMethodRef

private void printMethodRef(IndentingWriter out,
                            MethodRefConstant ref)

printMethodSpec

private void printMethodSpec(IndentingWriter out,
                             String name,
                             String signature)

printFieldSignature

private void printFieldSignature(IndentingWriter out,
                                 String signature)

printQualifiedName

private void printQualifiedName(IndentingWriter out,
                                String ident)

printInstructionHandle

private void printInstructionHandle(IndentingWriter out,
                                    InstructionHandle handle)