com.ibm.wala.shrike.shrikeCT

Class CodeReader

java.lang.Object

com.ibm.wala.shrike.shrikeCT.AttributeReader

com.ibm.wala.shrike.shrikeCT.CodeReader

public final class CodeReader
extends AttributeReader

This attribute reader reads Code attributes from methods.

Field Summary

Fields inherited from class com.ibm.wala.shrike.shrikeCT.AttributeReader

attr, cr, length

Constructor Summary

Constructors

Constructor and Description
CodeReader(ClassReader.AttrIterator iter)

Method Summary

Modifier and Type	Method and Description
byte[]	getBytecode()
int	getBytecodeLength()
int	getMaxLocals()
int	getMaxStack()
int[]	getRawHandlers()
void	initAttributeIterator(ClassReader.AttrIterator iter) Point iter at the list of attributes for this code.

Methods inherited from class com.ibm.wala.shrike.shrikeCT.AttributeReader

checkSize, checkSizeEquals, getClassReader, getRawOffset, getRawSize

Methods inherited from class java.lang.Object

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

Constructor Detail

CodeReader

public CodeReader(ClassReader.AttrIterator iter)
           throws InvalidClassFileException

Throws:

InvalidClassFileException

Method Detail

getMaxStack

public int getMaxStack()

Returns:

the maximum stack size used by the code, in words

getMaxLocals

public int getMaxLocals()

Returns:

the maximum local variable size used by the code, in words

getBytecodeLength

public int getBytecodeLength()

Returns:

the length of the bytecode array, in bytes

getBytecode

public byte[] getBytecode()

Returns:

the bytecode bytes

getRawHandlers

public int[] getRawHandlers()

Returns:

the raw exception handler data, a flattened sequence of (startPC, endPC, catchClassIndex, catchPC) tuples

initAttributeIterator

public void initAttributeIterator(ClassReader.AttrIterator iter)

Point iter at the list of attributes for this code.

Throws:

java.lang.IllegalArgumentException - if iter is null