Package ghidra.app.util.bin.format.dwarf.attribs

Class DWARFAttributeDef<E extends Enum<E>>

java.lang.Object

ghidra.app.util.bin.format.dwarf.attribs.DWARFAttributeDef<E>

Type Parameters:

E - attribute id enum type

Direct Known Subclasses:

DWARFAttribute.AttrDef, DWARFLineContentType.Def

public class DWARFAttributeDef<E extends Enum<E>>
extends Object

Information about a single DWARF attribute, as specified in a abbreviation.

This class handles the case where a specified attribute id is unknown to us (therefore not listed in the attribute enum class), as well as the case where the form is customized with an implicitValue.

Unknown forms are not supported and cause an exception.

Field Summary

Fields

Modifier and Type	Field	Description
protected final DWARFForm	attributeForm
protected final E	attributeId
protected final long	implicitValue
protected final int	rawAttributeId

Constructor Summary

Constructors

Constructor	Description
DWARFAttributeDef(E attributeId, int rawAttributeId, DWARFForm attributeForm, long implicitValue)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
DWARFForm	getAttributeForm()	Get the form of the attribute specification.
E	getAttributeId()	Get the attribute id of the attribute specification.
String	getAttributeName()
long	getImplicitValue()
int	getRawAttributeId()
protected String	getRawAttributeIdDescription()
int	hashCode()
boolean	isImplicit()
static <E extends Enum<E>> DWARFAttributeDef<E>	read(BinaryReader reader, Function<Integer,E> mapper)	Reads a DWARFAttributeDef instance from the reader.
String	toString()
DWARFAttributeDef<E>	withForm(DWARFForm newForm)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

attributeId

protected final E extends Enum<E> attributeId

attributeForm

protected final DWARFForm attributeForm

rawAttributeId

protected final int rawAttributeId

implicitValue

protected final long implicitValue

Constructor Details

DWARFAttributeDef

public DWARFAttributeDef(E attributeId,
 int rawAttributeId,
 DWARFForm attributeForm,
 long implicitValue)

Method Details

read

public static <E extends Enum<E>>
DWARFAttributeDef<E> read(BinaryReader reader,
 Function<Integer,E> mapper)
                   throws IOException

Reads a DWARFAttributeDef instance from the reader.

Returns a null if its a end-of-list marker (which is only used by an attributespec list).

Type Parameters:

E - attribute id enum type

Parameters:

reader - BinaryReader

mapper - func that converts an attribute id int into its enum

Returns:

DWARFAttributeDef instance, or null if EOL marker was read from the stream

Throws:

IOException - if error reading

getAttributeId

public E getAttributeId()

Get the attribute id of the attribute specification.

Returns:

the attribute value

getRawAttributeId

public int getRawAttributeId()

getAttributeName

public String getAttributeName()

getRawAttributeIdDescription

protected String getRawAttributeIdDescription()

getAttributeForm

public DWARFForm getAttributeForm()

Get the form of the attribute specification.

Returns:

the form value

isImplicit

public boolean isImplicit()

getImplicitValue

public long getImplicitValue()

withForm

public DWARFAttributeDef<E> withForm(DWARFForm newForm)

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object