dioscuri.module.cpu32
Class ClassFile

java.lang.Object
  dioscuri.module.cpu32.ClassFile

public class ClassFile
extends java.lang.Object

Author:

Bram Lohman, Bart Kiers

Field Summary

static short	ABSTRACT
static short	FINAL
static short	INTERFACE
static int	MAX_CONSTANT_POOL_SIZE
static short	PUBLIC
static short	SUPER

Constructor Summary

ClassFile()

Method Summary

int	addToConstantPool(java.lang.Object o)
java.lang.String	getClassName()
protected java.lang.String	getConstantPoolFieldDescriptor(int index)
protected java.lang.String	getConstantPoolMethodDescriptor(int index)
protected java.lang.String	getConstantPoolUtf8(int index)
protected int	getFieldLength(java.lang.String fieldDescriptor)
int[]	getMethodCode(java.lang.String methodName)
AttributeInfo.CodeAttribute.ExceptionEntry[]	getMethodExceptionTable(java.lang.String methodName)
int	getMethodMaxLocals(java.lang.String methodName)
int	getMethodMaxStack(java.lang.String methodName)
java.lang.String[]	getMethodNames()
protected int	getMethodStackDelta(java.lang.String methodDescriptor)
void	read(java.io.DataInputStream in)
void	setClassName(java.lang.String name)
void	setMethodCode(java.lang.String methodName, int[] codeBytes)
void	setMethodCode(java.lang.String methodName, int[] codeBytes, int codeBytesLength)
void	setMethodExceptionTable(java.lang.String methodName, AttributeInfo.CodeAttribute.ExceptionEntry[] exceptionTable)
void	setMethodExceptionTable(java.lang.String methodName, AttributeInfo.CodeAttribute.ExceptionEntry[] exceptionTable, int exceptionTableLength)
void	update()
void	write(java.io.DataOutputStream out)

Methods inherited from class java.lang.Object

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

Field Detail

PUBLIC

public static final short PUBLIC

See Also:

Constant Field Values

FINAL

public static final short FINAL

See Also:

Constant Field Values

SUPER

public static final short SUPER

See Also:

Constant Field Values

INTERFACE

public static final short INTERFACE

See Also:

Constant Field Values

ABSTRACT

public static final short ABSTRACT

See Also:

Constant Field Values

MAX_CONSTANT_POOL_SIZE

public static final int MAX_CONSTANT_POOL_SIZE

See Also:

Constant Field Values

Constructor Detail

ClassFile

public ClassFile()

Method Detail

read

public void read(java.io.DataInputStream in)
          throws java.io.IOException

Parameters:

in -

Throws:

java.io.IOException

write

public void write(java.io.DataOutputStream out)
           throws java.io.IOException

Parameters:

out -

Throws:

java.io.IOException

update

public void update()

getMethodNames

public java.lang.String[] getMethodNames()

Returns:

-

getMethodCode

public int[] getMethodCode(java.lang.String methodName)

Parameters:

methodName -

Returns:

-

setMethodCode

public void setMethodCode(java.lang.String methodName,
                          int[] codeBytes)

Parameters:

methodName -

codeBytes -

setMethodCode

public void setMethodCode(java.lang.String methodName,
                          int[] codeBytes,
                          int codeBytesLength)

Parameters:

methodName -

codeBytes -

codeBytesLength -

getMethodExceptionTable

public AttributeInfo.CodeAttribute.ExceptionEntry[] getMethodExceptionTable(java.lang.String methodName)

Parameters:

methodName -

Returns:

-

setMethodExceptionTable

public void setMethodExceptionTable(java.lang.String methodName,
                                    AttributeInfo.CodeAttribute.ExceptionEntry[] exceptionTable)

Parameters:

methodName -

exceptionTable -

setMethodExceptionTable

public void setMethodExceptionTable(java.lang.String methodName,
                                    AttributeInfo.CodeAttribute.ExceptionEntry[] exceptionTable,
                                    int exceptionTableLength)

Parameters:

methodName -

exceptionTable -

exceptionTableLength -

getClassName

public java.lang.String getClassName()

Returns:

-

setClassName

public void setClassName(java.lang.String name)

Parameters:

name -

addToConstantPool

public int addToConstantPool(java.lang.Object o)

Parameters:

o -

Returns:

index into constant pool where value is stored

getMethodMaxStack

public int getMethodMaxStack(java.lang.String methodName)

Parameters:

methodName -

Returns:

-

getMethodMaxLocals

public int getMethodMaxLocals(java.lang.String methodName)

Parameters:

methodName -

Returns:

-

getConstantPoolFieldDescriptor

protected java.lang.String getConstantPoolFieldDescriptor(int index)

Parameters:

index -

Returns:

-

getFieldLength

protected int getFieldLength(java.lang.String fieldDescriptor)

Parameters:

fieldDescriptor -

Returns:

-

getConstantPoolUtf8

protected java.lang.String getConstantPoolUtf8(int index)

Parameters:

index -

Returns:

-

getConstantPoolMethodDescriptor

protected java.lang.String getConstantPoolMethodDescriptor(int index)

Parameters:

index -

Returns:

-

getMethodStackDelta

protected int getMethodStackDelta(java.lang.String methodDescriptor)

Parameters:

methodDescriptor -

Returns:

stack delta caused by an invoke on this method descriptor -- delta = within () - outside ()