Package org.openjdk.asmtools.jasm

Class ConstantPool

java.lang.Object

org.openjdk.asmtools.jasm.ConstantPool

All Implemented Interfaces:

Iterable<ConstantPool.ConstCell>

public class ConstantPool
extends Object
implements Iterable<ConstantPool.ConstCell>

ConstantPool ConstantPool is the class responsible for maintaining constants for a given class file.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConstantPool.ConstCell	ConstantCell ConstantCell is a type of data that can be in a constant pool.
static class	ConstantPool.ConstValue	ConstValue A (typed) tagged value in the constant pool.
static class	ConstantPool.ConstValue_Cell	ConstValue A (typed) tagged value in the constant pool.
static class	ConstantPool.ConstValue_CondyPair	ConstValue A (typed) tagged value in the constant pool.
static class	ConstantPool.ConstValue_IndyOrCondyPair
static class	ConstantPool.ConstValue_IndyPair	ConstValue A (typed) tagged value in the constant pool.
static class	ConstantPool.ConstValue_Integer	ConstValue A (typed) tagged value in the constant pool.
static class	ConstantPool.ConstValue_Long	ConstValue A (typed) tagged value in the constant pool.
static class	ConstantPool.ConstValue_Pair	ConstValue A (typed) tagged value in the constant pool.
static class	ConstantPool.ConstValue_String	ConstValue A (typed) tagged value in the constant pool.
static class	ConstantPool.ConstValue_Zero	ConstValue A (typed) tagged value in the constant pool.
static class	ConstantPool.CPTagVisitor<R>	CPVisitor CPVisitor base class defining a visitor for decoding constants.
static class	ConstantPool.CPVisitor<R>	CPVisitor CPVisitor base class defining a visitor for decoding constants.
static enum	ConstantPool.ReferenceRank

Field Summary

Fields

Modifier and Type	Field	Description
private final ConstantPool.ConstCell	constant_0
private final ConstantPool.ConstValue	ConstValue0
(package private) Hashtable<ConstantPool.ConstValue,ConstantPool.ConstCell>	cpoolHashByValue
private static boolean	debugCP
Environment	env
private ConstantPool.CPVisitor<Void>	fixCPVstr
private final ConstantPool.ConstCell	nullConst
private ArrayList<ConstantPool.ConstCell>	pool

Constructor Summary

Constructors

Constructor	Description
ConstantPool(Environment env)	main constructor

Method Summary

Modifier and Type	Method	Description
private void	checkAndFixCPRef(int i, ConstantPool.ConstCell item)
protected void	CheckGlobals()
private ConstantPool.ConstCell	cpool_get(int cpx)
private void	cpool_set(int cpx, ConstantPool.ConstCell cell, int sz)
void	debugStr(String s)
ConstantPool.ConstCell	FindCell(ConstantPool.ConstValue ref)
ConstantPool.ConstCell	FindCell(Tables.ConstType tag, Integer value)
ConstantPool.ConstCell	FindCell(Tables.ConstType tag, Long value)
ConstantPool.ConstCell	FindCell(Tables.ConstType tag, String value)
ConstantPool.ConstCell	FindCell(Tables.ConstType tag, ConstantPool.ConstCell value)
ConstantPool.ConstCell	FindCell(Tables.ConstType tag, ConstantPool.ConstCell left, ConstantPool.ConstCell right)
ConstantPool.ConstCell	FindCellAsciz(String str)
ConstantPool.ConstCell	FindCellClassByName(String name)
ConstantPool.ConstCell	FindCellModuleByName(String name)
ConstantPool.ConstCell	FindCellPackageByName(String name)
void	fixRefsInPool()
ConstantPool.ConstCell	getCell(int cpx)
Iterator<ConstantPool.ConstCell>	iterator()
protected void	NumberizePool()
void	printPool()
void	setCell(int cpx, ConstantPool.ConstCell cell)
protected ConstantPool.ConstCell	uncheckedGetCell(int cpx)
void	write(CheckedDataOutputStream out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

pool

private ArrayList<ConstantPool.ConstCell> pool

ConstValue0

private final ConstantPool.ConstValue ConstValue0

nullConst

private final ConstantPool.ConstCell nullConst

constant_0

private final ConstantPool.ConstCell constant_0

cpoolHashByValue

Hashtable<ConstantPool.ConstValue,ConstantPool.ConstCell> cpoolHashByValue

env

public Environment env

debugCP

private static boolean debugCP

fixCPVstr

private ConstantPool.CPVisitor<Void> fixCPVstr

Constructor Details

ConstantPool

public ConstantPool(Environment env)

main constructor

Parameters:

env - The error reporting environment

Method Details

debugStr

public void debugStr(String s)

iterator

public Iterator<ConstantPool.ConstCell> iterator()

Specified by:

iterator in interface Iterable<ConstantPool.ConstCell>

fixRefsInPool

public void fixRefsInPool()

CheckGlobals

protected void CheckGlobals()

checkAndFixCPRef

private void checkAndFixCPRef(int i,
 ConstantPool.ConstCell item)

printPool

public void printPool()

cpool_get

private ConstantPool.ConstCell cpool_get(int cpx)

cpool_set

private void cpool_set(int cpx,
 ConstantPool.ConstCell cell,
 int sz)

uncheckedGetCell

protected ConstantPool.ConstCell uncheckedGetCell(int cpx)

getCell

public ConstantPool.ConstCell getCell(int cpx)

setCell

public void setCell(int cpx,
 ConstantPool.ConstCell cell)

NumberizePool

protected void NumberizePool()

FindCell

public ConstantPool.ConstCell FindCell(ConstantPool.ConstValue ref)

FindCell

public ConstantPool.ConstCell FindCell(Tables.ConstType tag,
 String value)

FindCell

public ConstantPool.ConstCell FindCell(Tables.ConstType tag,
 Integer value)

FindCell

public ConstantPool.ConstCell FindCell(Tables.ConstType tag,
 Long value)

FindCell

public ConstantPool.ConstCell FindCell(Tables.ConstType tag,
 ConstantPool.ConstCell value)

FindCell

public ConstantPool.ConstCell FindCell(Tables.ConstType tag,
 ConstantPool.ConstCell left,
 ConstantPool.ConstCell right)

FindCellAsciz

public ConstantPool.ConstCell FindCellAsciz(String str)

FindCellClassByName

public ConstantPool.ConstCell FindCellClassByName(String name)

FindCellModuleByName

public ConstantPool.ConstCell FindCellModuleByName(String name)

FindCellPackageByName

public ConstantPool.ConstCell FindCellPackageByName(String name)

write

public void write(CheckedDataOutputStream out)
           throws IOException

Throws:

IOException