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 int	ALOAD_0
private IntList	bcByte
private IntList	bcCaseCount
private IntList	bcCaseValue
private java.util.List<CPClass>	bcClassRef
private IntList	bcCodes
private java.util.List<CPDouble>	bcDoubleRef
private java.util.List<CPMethodOrField>	bcFieldRef
private java.util.List<CPFloat>	bcFloatRef
private java.util.List<CPMethodOrField>	bcIMethodRef
private java.util.List	bcInitRef
private java.util.List<CPInt>	bcIntref
private IntList	bciRenumbering
private java.util.List	bcLabel
private IntList	bcLabelRelativeOffsets
private IntList	bcLocal
private java.util.List<CPLong>	bcLongRef
private java.util.List<CPMethodOrField>	bcMethodRef
private IntList	bcShort
private java.util.List<CPString>	bcStringRef
private java.util.List	bcSuperField
private java.util.List	bcSuperMethod
private java.util.List	bcThisField
private java.util.List	bcThisMethod
private int	byteCodeOffset
private CpBands	cpBands
private java.lang.String	currentClass
private java.lang.String	currentNewClass
private static int	endMarker
private static int	IINC
private static int	INVOKEINTERFACE
private java.util.Map<org.objectweb.asm.Label,java.lang.Integer>	labelsToOffsets
private static int	LOOKUPSWITCH
private static int	MULTIANEWARRAY
private int	renumberedOffset
private Segment	segment
private java.lang.String	superClass
private static int	TABLESWITCH
private static 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 java.util.List<java.lang.Integer>	getIndexInClass(java.util.List<CPMethodOrField> cPMethodOrFieldList)
private java.util.List<java.lang.Integer>	getIndexInClassForConstructor(java.util.List<CPMethodOrField> cPMethodList)
void	pack(java.io.OutputStream out)	Write the packed set of bands to the given output stream
void	setCurrentClass(java.lang.String name, java.lang.String superName)
private void	updateRenumbering()
void	visitEnd()
void	visitFieldInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.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(java.lang.Object cst)
void	visitLookupSwitchInsn(org.objectweb.asm.Label dflt, int[] keys, org.objectweb.asm.Label[] labels)
void	visitMethodInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String desc)
void	visitMultiANewArrayInsn(java.lang.String desc, int dimensions)
void	visitTableSwitchInsn(int min, int max, org.objectweb.asm.Label dflt, org.objectweb.asm.Label... labels)
void	visitTypeInsn(int opcode, java.lang.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 Detail

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 java.util.List bcLabel

bcIntref

private final java.util.List<CPInt> bcIntref

bcFloatRef

private final java.util.List<CPFloat> bcFloatRef

bcLongRef

private final java.util.List<CPLong> bcLongRef

bcDoubleRef

private final java.util.List<CPDouble> bcDoubleRef

bcStringRef

private final java.util.List<CPString> bcStringRef

bcClassRef

private final java.util.List<CPClass> bcClassRef

bcFieldRef

private final java.util.List<CPMethodOrField> bcFieldRef

bcMethodRef

private final java.util.List<CPMethodOrField> bcMethodRef

bcIMethodRef

private final java.util.List<CPMethodOrField> bcIMethodRef

bcThisField

private java.util.List bcThisField

bcSuperField

private final java.util.List bcSuperField

bcThisMethod

private java.util.List bcThisMethod

bcSuperMethod

private java.util.List bcSuperMethod

bcInitRef

private java.util.List bcInitRef

currentClass

private java.lang.String currentClass

superClass

private java.lang.String superClass

currentNewClass

private java.lang.String currentNewClass

bciRenumbering

private final IntList bciRenumbering

labelsToOffsets

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

byteCodeOffset

private int byteCodeOffset

renumberedOffset

private int renumberedOffset

bcLabelRelativeOffsets

private final IntList bcLabelRelativeOffsets

Constructor Detail

BcBands

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

Method Detail

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 java.util.List<java.lang.Integer> getIndexInClass(java.util.List<CPMethodOrField> cPMethodOrFieldList)

getIndexInClassForConstructor

private java.util.List<java.lang.Integer> getIndexInClassForConstructor(java.util.List<CPMethodOrField> cPMethodList)

pack

public void pack(java.io.OutputStream out)
          throws java.io.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:

java.io.IOException - If an I/O error occurs.

Pack200Exception - TODO

setCurrentClass

public void setCurrentClass(java.lang.String name,
                            java.lang.String superName)

updateRenumbering

private void updateRenumbering()

visitEnd

public void visitEnd()

visitFieldInsn

public void visitFieldInsn(int opcode,
                           java.lang.String owner,
                           java.lang.String name,
                           java.lang.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(java.lang.Object cst)

visitLookupSwitchInsn

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

visitMethodInsn

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

visitMultiANewArrayInsn

public void visitMultiANewArrayInsn(java.lang.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,
                          java.lang.String type)

visitVarInsn

public void visitVarInsn(int opcode,
                         int var)