Top Description Fields Constructors Methods

javassist.bytecode

pack-priv Class CodeAnalyzer

Class Inheritance

extends Object
implements Opcode

java.lang.Object
javassist.bytecode.CodeAnalyzer

All Implemented Interfaces

javassist.bytecode.Opcode

Utility for computing max_stack.

Field Summary

Modifier and Type	Field and Description
private CodeAttribute	codeAttr
private ConstPool	constPool

Constructor Summary

Access	Constructor and Description
public	CodeAnalyzer(CodeAttribute ca)

Method Summary

Modifier and Type	Method and Description
private void	checkTarget(int opIndex, int target, int codeLength, int[] stack, int stackDepth)
public int	computeMaxStack()
private int	getFieldSize(CodeIterator ci, int index)
private void	initStack(int[] stack, CodeAttribute ca)
private static boolean	isEnd(int opcode)
private boolean	processBranch(int opcode, CodeIterator ci, int index, int codeLength, int[] stack, int stackDepth, int[] jsrDepth)
private void	visitBytecode(CodeIterator ci, int[] stack, int index)
private int	visitInst(int op, CodeIterator ci, int index, int stack) Visits an instruction.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

codeAttr	back to summary
private CodeAttribute codeAttr

constPool	back to summary
private ConstPool constPool

Constructor Detail

CodeAnalyzer	back to summary
public CodeAnalyzer(CodeAttribute ca)

Method Detail

checkTarget	back to summary
private void checkTarget(int opIndex, int target, int codeLength, int[] stack, int stackDepth) throws BadBytecode

computeMaxStack	back to summary
public int computeMaxStack() throws BadBytecode

getFieldSize	back to summary
private int getFieldSize(CodeIterator ci, int index)

initStack	back to summary
private void initStack(int[] stack, CodeAttribute ca)

isEnd	back to summary
private static boolean isEnd(int opcode)

processBranch	back to summary
private boolean processBranch(int opcode, CodeIterator ci, int index, int codeLength, int[] stack, int stackDepth, int[] jsrDepth) throws BadBytecode

visitBytecode	back to summary
private void visitBytecode(CodeIterator ci, int[] stack, int index) throws BadBytecode

visitInst	back to summary
private int visitInst(int op, CodeIterator ci, int index, int stack) throws BadBytecode Visits an instruction.