proguard.classfile.attribute

Class CodeAttribute

java.lang.Object

proguard.classfile.attribute.Attribute

proguard.classfile.attribute.CodeAttribute

All Implemented Interfaces:

VisitorAccepter

public class CodeAttribute
extends Attribute

This Attribute represents a code attribute.

Author:

Eric Lafortune

Field Summary

Fields

Modifier and Type	Field and Description
Attribute[]	attributes
byte[]	code
ExceptionInfo[]	exceptionTable
int	u2attributesCount
int	u2exceptionTableLength
int	u2maxLocals
int	u2maxStack
int	u4codeLength

Fields inherited from class proguard.classfile.attribute.Attribute

u2attributeNameIndex, visitorInfo

Constructor Summary

Constructors

Constructor and Description
CodeAttribute() Creates an uninitialized CodeAttribute.
CodeAttribute(int u2attributeNameIndex, int u2maxStack, int u2maxLocals, int u4codeLength, byte[] code, int u2exceptionTableLength, ExceptionInfo[] exceptionTable, int u2attributesCount, Attribute[] attributes) Creates an initialized CodeAttribute.

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(Clazz clazz, Method method, AttributeVisitor attributeVisitor) Accepts the given visitor in the context of the given method.
void	attributesAccept(Clazz clazz, Method method, AttributeVisitor attributeVisitor) Applies the given attribute visitor to all attributes.
void	exceptionsAccept(Clazz clazz, Method method, ExceptionInfoVisitor exceptionInfoVisitor) Applies the given exception visitor to all exceptions.
void	exceptionsAccept(Clazz clazz, Method method, int offset, ExceptionInfoVisitor exceptionInfoVisitor) Applies the given exception visitor to all exceptions that are applicable to the instruction at the specified offset.
void	exceptionsAccept(Clazz clazz, Method method, int startOffset, int endOffset, ExceptionInfoVisitor exceptionInfoVisitor) Applies the given exception visitor to all exceptions that are applicable to any of the instructions in the specified range of offsets.
Attribute	getAttribute(Clazz clazz, String name) Returns the (first) attribute with the given name.
void	instructionAccept(Clazz clazz, Method method, int offset, InstructionVisitor instructionVisitor) Applies the given instruction visitor to the instruction at the specified offset.
void	instructionsAccept(Clazz clazz, Method method, InstructionVisitor instructionVisitor) Applies the given instruction visitor to all instructions.
void	instructionsAccept(Clazz clazz, Method method, int startOffset, int endOffset, InstructionVisitor instructionVisitor) Applies the given instruction visitor to all instructions in the specified range of offsets.

Methods inherited from class proguard.classfile.attribute.Attribute

accept, accept, accept, getAttributeName, getVisitorInfo, setVisitorInfo

Methods inherited from class java.lang.Object

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

Field Detail

u2maxStack

public int u2maxStack

u2maxLocals

public int u2maxLocals

u4codeLength

public int u4codeLength

code

public byte[] code

u2exceptionTableLength

public int u2exceptionTableLength

exceptionTable

public ExceptionInfo[] exceptionTable

u2attributesCount

public int u2attributesCount

attributes

public Attribute[] attributes

Constructor Detail

CodeAttribute

public CodeAttribute()

Creates an uninitialized CodeAttribute.

CodeAttribute

public CodeAttribute(int u2attributeNameIndex,
             int u2maxStack,
             int u2maxLocals,
             int u4codeLength,
             byte[] code,
             int u2exceptionTableLength,
             ExceptionInfo[] exceptionTable,
             int u2attributesCount,
             Attribute[] attributes)

Creates an initialized CodeAttribute.

Method Detail

getAttribute

public Attribute getAttribute(Clazz clazz,
                     String name)

Returns the (first) attribute with the given name.

accept

public void accept(Clazz clazz,
          Method method,
          AttributeVisitor attributeVisitor)

Description copied from class: Attribute

Accepts the given visitor in the context of the given method.

Overrides:

accept in class Attribute

instructionsAccept

public void instructionsAccept(Clazz clazz,
                      Method method,
                      InstructionVisitor instructionVisitor)

Applies the given instruction visitor to all instructions.

instructionAccept

public void instructionAccept(Clazz clazz,
                     Method method,
                     int offset,
                     InstructionVisitor instructionVisitor)

Applies the given instruction visitor to the instruction at the specified offset.

instructionsAccept

public void instructionsAccept(Clazz clazz,
                      Method method,
                      int startOffset,
                      int endOffset,
                      InstructionVisitor instructionVisitor)

Applies the given instruction visitor to all instructions in the specified range of offsets.

exceptionsAccept

public void exceptionsAccept(Clazz clazz,
                    Method method,
                    ExceptionInfoVisitor exceptionInfoVisitor)

Applies the given exception visitor to all exceptions.

exceptionsAccept

public void exceptionsAccept(Clazz clazz,
                    Method method,
                    int offset,
                    ExceptionInfoVisitor exceptionInfoVisitor)

Applies the given exception visitor to all exceptions that are applicable to the instruction at the specified offset.

exceptionsAccept

public void exceptionsAccept(Clazz clazz,
                    Method method,
                    int startOffset,
                    int endOffset,
                    ExceptionInfoVisitor exceptionInfoVisitor)

Applies the given exception visitor to all exceptions that are applicable to any of the instructions in the specified range of offsets.

attributesAccept

public void attributesAccept(Clazz clazz,
                    Method method,
                    AttributeVisitor attributeVisitor)

Applies the given attribute visitor to all attributes.