org.cojen.classfile
Class CodeDisassembler

java.lang.Object
  org.cojen.classfile.CodeDisassembler

public class CodeDisassembler
extends Object

Disassembles a method into a CodeAssembler, which acts as a visitor.

Author:

Brian S O'Neill

Constructor Summary

CodeDisassembler(MethodInfo method)

Method Summary

void	disassemble(CodeAssembler assembler) Disassemble the MethodInfo into the given assembler.
void	disassemble(CodeAssembler assembler, LocalVariable[] params, Location returnLocation) Disassemble the MethodInfo into the given assembler.
protected void	error(byte opcode, String message) Invoked on disassembly errors.

Methods inherited from class java.lang.Object

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

Constructor Detail

CodeDisassembler

public CodeDisassembler(MethodInfo method)
                 throws IllegalArgumentException

Throws:

IllegalArgumentException - if method has no code

Method Detail

disassemble

public void disassemble(CodeAssembler assembler)

Disassemble the MethodInfo into the given assembler.

See Also:

CodeAssemblerPrinter

disassemble

public void disassemble(CodeAssembler assembler,
                        LocalVariable[] params,
                        Location returnLocation)

Disassemble the MethodInfo into the given assembler.

Parameters:

params - if not null, override the local variables which hold parameter values

returnLocation - if not null, disassemble will branch to this location upon seeing a return, leaving any arguments on the stack

See Also:

CodeAssemblerPrinter

error

protected void error(byte opcode,
                     String message)

Invoked on disassembly errors. By default, this method does nothing.