Module kala.compress.compressors.pack200

Package kala.compress.harmony.pack200

Class BcBands

java.lang.Object

kala.compress.harmony.pack200.BandSet

kala.compress.harmony.pack200.BcBands

public class BcBands
extends BandSet

Bytecode bands (corresponds to the bc_bands set of bands in the pack200 specification)

Nested Class Summary

Nested classes/interfaces inherited from class kala.compress.harmony.pack200.BandSet

BandSet.BandAnalysisResults, BandSet.BandData

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	ALOAD_0
private final IntList	bcByte
private final IntList	bcCaseCount
private final IntList	bcCaseValue
private final List<CPClass>	bcClassRef
private final IntList	bcCodes
private final List<CPDouble>	bcDoubleRef
private final List<CPMethodOrField>	bcFieldRef
private final List<CPFloat>	bcFloatRef
private final List<CPMethodOrField>	bcIMethodRef
private List	bcInitRef
private final List<CPInt>	bcIntref
private final IntList	bciRenumbering
private final List	bcLabel
private final IntList	bcLabelRelativeOffsets
private final IntList	bcLocal
private final List<CPLong>	bcLongRef
private final List<CPMethodOrField>	bcMethodRef
private final IntList	bcShort
private final List<CPString>	bcStringRef
private final List	bcSuperField
private List	bcSuperMethod
private List	bcThisField
private List	bcThisMethod
private int	byteCodeOffset
private final CpBands	cpBands
private String	currentClass
private String	currentNewClass
private static final int	endMarker
private static final int	IINC
private static final int	INVOKEINTERFACE
private final Map<org.objectweb.asm.Label,Integer>	labelsToOffsets
private static final int	LOOKUPSWITCH
private static final int	MULTIANEWARRAY
private int	renumberedOffset
private final Segment	segment
private String	superClass
private static final int	TABLESWITCH
private static final int	WIDE

Fields inherited from class kala.compress.harmony.pack200.BandSet

effort, segmentHeader

Constructor Summary

Constructors

Constructor	Description
BcBands(CpBands cpBands, Segment segment, int effort)

Method Summary

Modifier and Type	Method	Description
void	finaliseBands()	All input classes for the segment have now been read in, so this method is called so that this class can calculate/complete anything it could not do while classes were being read.
private List<Integer>	getIndexInClass(List<CPMethodOrField> cPMethodOrFieldList)
private List<Integer>	getIndexInClassForConstructor(List<CPMethodOrField> cPMethodList)
void	pack(OutputStream out)	Write the packed set of bands to the given output stream
void	setCurrentClass(String name, String superName)
private void	updateRenumbering()
void	visitEnd()
void	visitFieldInsn(int opcode, String owner, String name, String desc)
void	visitIincInsn(int var, int increment)
void	visitInsn(int opcode)
void	visitIntInsn(int opcode, int operand)
void	visitJumpInsn(int opcode, org.objectweb.asm.Label label)
void	visitLabel(org.objectweb.asm.Label label)
void	visitLdcInsn(Object cst)
void	visitLookupSwitchInsn(org.objectweb.asm.Label dflt, int[] keys, org.objectweb.asm.Label[] labels)
void	visitMethodInsn(int opcode, String owner, String name, String desc)
void	visitMultiANewArrayInsn(String desc, int dimensions)
void	visitTableSwitchInsn(int min, int max, org.objectweb.asm.Label dflt, org.objectweb.asm.Label... labels)
void	visitTypeInsn(int opcode, String type)
void	visitVarInsn(int opcode, int var)

Methods inherited from class kala.compress.harmony.pack200.BandSet

cpEntryListToArray, cpEntryOrNullListToArray, encodeBandInt, encodeFlags, encodeFlags, encodeScalar, encodeScalar, integerListToArray, longListToArray

Methods inherited from class java.lang.Object

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

Field Details

MULTIANEWARRAY

private static final int MULTIANEWARRAY

See Also:

• Constant Field Values

ALOAD_0

private static final int ALOAD_0

See Also:

• Constant Field Values

WIDE

private static final int WIDE

See Also:

• Constant Field Values

INVOKEINTERFACE

private static final int INVOKEINTERFACE

See Also:

• Constant Field Values

TABLESWITCH

private static final int TABLESWITCH

See Also:

• Constant Field Values

IINC

private static final int IINC

See Also:

• Constant Field Values

LOOKUPSWITCH

private static final int LOOKUPSWITCH

See Also:

• Constant Field Values

endMarker

private static final int endMarker

See Also:

• Constant Field Values

cpBands

private final CpBands cpBands

segment

private final Segment segment

bcCodes

private final IntList bcCodes

bcCaseCount

private final IntList bcCaseCount

bcCaseValue

private final IntList bcCaseValue

bcByte

private final IntList bcByte

bcShort

private final IntList bcShort

bcLocal

private final IntList bcLocal

bcLabel

private final List bcLabel

bcIntref

private final List<CPInt> bcIntref

bcFloatRef

private final List<CPFloat> bcFloatRef

bcLongRef

private final List<CPLong> bcLongRef

bcDoubleRef

private final List<CPDouble> bcDoubleRef

bcStringRef

private final List<CPString> bcStringRef

bcClassRef

private final List<CPClass> bcClassRef

bcFieldRef

private final List<CPMethodOrField> bcFieldRef

bcMethodRef

private final List<CPMethodOrField> bcMethodRef

bcIMethodRef

private final List<CPMethodOrField> bcIMethodRef

bcThisField

private List bcThisField

bcSuperField

private final List bcSuperField

bcThisMethod

private List bcThisMethod

bcSuperMethod

private List bcSuperMethod

bcInitRef

private List bcInitRef

currentClass

private String currentClass

superClass

private String superClass

currentNewClass

private String currentNewClass

bciRenumbering

private final IntList bciRenumbering

labelsToOffsets

private final Map<org.objectweb.asm.Label,Integer> labelsToOffsets

byteCodeOffset

private int byteCodeOffset

renumberedOffset

private int renumberedOffset

bcLabelRelativeOffsets

private final IntList bcLabelRelativeOffsets

Constructor Details

BcBands

public BcBands(CpBands cpBands,
 Segment segment,
 int effort)

Method Details

finaliseBands

public void finaliseBands()

All input classes for the segment have now been read in, so this method is called so that this class can calculate/complete anything it could not do while classes were being read.

getIndexInClass

private List<Integer> getIndexInClass(List<CPMethodOrField> cPMethodOrFieldList)

getIndexInClassForConstructor

private List<Integer> getIndexInClassForConstructor(List<CPMethodOrField> cPMethodList)

pack

public void pack(OutputStream out)
          throws IOException,
Pack200Exception

Description copied from class: BandSet

Write the packed set of bands to the given output stream

Specified by:

pack in class BandSet

Parameters:

out - TODO

Throws:

IOException - If an I/O error occurs.

Pack200Exception - TODO

setCurrentClass

public void setCurrentClass(String name,
 String superName)

updateRenumbering

private void updateRenumbering()

visitEnd

public void visitEnd()

visitFieldInsn

public void visitFieldInsn(int opcode,
 String owner,
 String name,
 String desc)

visitIincInsn

public void visitIincInsn(int var,
 int increment)

visitInsn

public void visitInsn(int opcode)

visitIntInsn

public void visitIntInsn(int opcode,
 int operand)

visitJumpInsn

public void visitJumpInsn(int opcode,
 org.objectweb.asm.Label label)

visitLabel

public void visitLabel(org.objectweb.asm.Label label)

visitLdcInsn

public void visitLdcInsn(Object cst)

visitLookupSwitchInsn

public void visitLookupSwitchInsn(org.objectweb.asm.Label dflt,
 int[] keys,
 org.objectweb.asm.Label[] labels)

visitMethodInsn

public void visitMethodInsn(int opcode,
 String owner,
 String name,
 String desc)

visitMultiANewArrayInsn

public void visitMultiANewArrayInsn(String desc,
 int dimensions)

visitTableSwitchInsn

public void visitTableSwitchInsn(int min,
 int max,
 org.objectweb.asm.Label dflt,
 org.objectweb.asm.Label... labels)

visitTypeInsn

public void visitTypeInsn(int opcode,
 String type)

visitVarInsn

public void visitVarInsn(int opcode,
 int var)