com.oracle.objectfile.debugentry

Class DebugInfoBase

java.lang.Object

com.oracle.objectfile.debugentry.DebugInfoBase

Direct Known Subclasses:

CVDebugInfo, DwarfDebugInfo

public abstract class DebugInfoBase
extends Object

An abstract class which indexes the information presented by the DebugInfoProvider in an organization suitable for use by subclasses targeting a specific binary format.

Field Summary

Fields

Modifier and Type	Field and Description
protected ByteOrder	byteOrder

Constructor Summary

Constructors

Constructor and Description
DebugInfoBase(ByteOrder byteOrder)

Method Summary

Modifier and Type	Method and Description
int	classLayoutAbbrevCode(ClassEntry classEntry)
int	debugStringIndex(String string) Indirects this call to the string table.
protected FileEntry	ensureFileEntry(String fileName, Path filePath, Path cachePath)
FileEntry	findFile(Path fullFileName)
ByteOrder	getByteOrder()
List<FileEntry>	getFiles()
List<ClassEntry>	getPrimaryClasses()
StringTable	getStringTable()
List<TypeEntry>	getTypes()
void	installDebugInfo(DebugInfoProvider debugInfoProvider) Entry point allowing ELFObjectFile to pass on information about types, code and heap data.
boolean	isHubClassEntry(ClassEntry classEntry)
TypeEntry	lookupTypeEntry(String typeName)
int	oopAlignment()
int	oopAlignShift()
int	oopCompressShift()
int	oopReferenceSize()
byte	oopTagsMask()
byte	oopTagsShift()
int	pointerSize()
String	uniqueDebugString(String string) Indirects this call to the string table.
boolean	useHeapBase()

Methods inherited from class java.lang.Object

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

Field Detail

byteOrder

protected ByteOrder byteOrder

Constructor Detail

DebugInfoBase

public DebugInfoBase(ByteOrder byteOrder)

Method Detail

installDebugInfo

public void installDebugInfo(DebugInfoProvider debugInfoProvider)

Entry point allowing ELFObjectFile to pass on information about types, code and heap data.

Parameters:

debugInfoProvider - provider instance passed by ObjectFile client.

lookupTypeEntry

public TypeEntry lookupTypeEntry(String typeName)

ensureFileEntry

protected FileEntry ensureFileEntry(String fileName,
                                    Path filePath,
                                    Path cachePath)

getByteOrder

public ByteOrder getByteOrder()

getTypes

public List<TypeEntry> getTypes()

getPrimaryClasses

public List<ClassEntry> getPrimaryClasses()

getFiles

public List<FileEntry> getFiles()

findFile

public FileEntry findFile(Path fullFileName)

getStringTable

public StringTable getStringTable()

uniqueDebugString

public String uniqueDebugString(String string)

Indirects this call to the string table.

Parameters:

string - the string whose index is required.

debugStringIndex

public int debugStringIndex(String string)

Indirects this call to the string table.

Parameters:

string - the string whose index is required.

Returns:

the offset of the string in the .debug_str section.

useHeapBase

public boolean useHeapBase()

oopTagsMask

public byte oopTagsMask()

oopTagsShift

public byte oopTagsShift()

oopCompressShift

public int oopCompressShift()

oopReferenceSize

public int oopReferenceSize()

pointerSize

public int pointerSize()

oopAlignment

public int oopAlignment()

oopAlignShift

public int oopAlignShift()

isHubClassEntry

public boolean isHubClassEntry(ClassEntry classEntry)

classLayoutAbbrevCode

public int classLayoutAbbrevCode(ClassEntry classEntry)