Package ghidra.program.util

Class CodeUnitLocation

java.lang.Object

ghidra.program.util.ProgramLocation

ghidra.program.util.CodeUnitLocation

All Implemented Interfaces:

java.lang.Comparable<ProgramLocation>

Direct Known Subclasses:

AddressFieldLocation, BytesFieldLocation, CommentFieldLocation, FieldNameFieldLocation, IndentFieldLocation, LabelFieldLocation, MnemonicFieldLocation, OperandFieldLocation, SpaceFieldLocation, SpacerFieldLocation, SubDataFieldLocation, XRefFieldLocation

public class CodeUnitLocation
extends ProgramLocation

CodeUnitLocation provides information about the location in a program within a CodeUnit.

Field Summary

Fields inherited from class ghidra.program.util.ProgramLocation

addr, program, refAddr

Constructor Summary

Constructors

Modifier	Constructor	Description
	CodeUnitLocation()	Default constructor for a code unit location needed for restoring from XML.
	CodeUnitLocation(Program program, Address addr, int[] componentPath, int row, int col, int charOffset)	Create a new CodeUnitLocation for the given address.
protected	CodeUnitLocation(Program program, Address addr, int[] componentPath, Address refAddr, int row, int col, int charOffset)
	CodeUnitLocation(Program program, Address addr, int row, int col, int charOffset)	Create a new CodeUnitLocation for the given address.
protected	CodeUnitLocation(Program program, Address addr, Address byteAddr, int[] componentPath, int row, int col, int charOffset)	Create a new CodeUnitLocation using the given information

Method Summary

Modifier and Type	Method	Description
boolean	isValid(Program p)	Returns true if this location represents a valid location in the given program

Methods inherited from class ghidra.program.util.ProgramLocation

compareAddr, compareTo, equals, getAddress, getByteAddress, getCharOffset, getColumn, getComponentPath, getLocation, getProgram, getRefAddress, getRow, hashCode, restoreState, saveState, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CodeUnitLocation

public CodeUnitLocation(Program program,
                        Address addr,
                        int[] componentPath,
                        int row,
                        int col,
                        int charOffset)

Create a new CodeUnitLocation for the given address. The address will be adjusted to the beginning of the code unit containing that address(if it exists). The original address can be retrieved using the "getByteAddress()" method.

Parameters:

program - the program for obtaining the code unit

addr - address of the location; should not be null

componentPath - if this is not null it is the path to a data component inside of another data component

row - the row within the field.

col - - the display item index on the given row. (Note most fields only have one display item per row)

charOffset - - the character offset within the display item.

CodeUnitLocation

protected CodeUnitLocation(Program program,
                           Address addr,
                           Address byteAddr,
                           int[] componentPath,
                           int row,
                           int col,
                           int charOffset)

Create a new CodeUnitLocation using the given information

Parameters:

program - the program for obtaining the code unit

addr - address of the location; should be on a code unit boundary.

byteAddr - the address of specific byte within the code unit at the addr address.

componentPath - if this is not null it is the path to a data component inside of another data component

row - the row within the field.

col - - the display item index on the given row. (Note most fields only have one display item per row)

charOffset - - the character offset within the display item.

CodeUnitLocation

public CodeUnitLocation(Program program,
                        Address addr,
                        int row,
                        int col,
                        int charOffset)

Create a new CodeUnitLocation for the given address. The address will be adjusted to the beginning of the code unit containing that address(if it exists). The original address can be retrieved using the "getByteAddress()" method.

Parameters:

program - the program for obtaining the code unit

addr - address of the location; should not be null

row - the row within the field.

col - - the display item index on the given row. (Note most fields only have one display item per row)

charOffset - - the character offset within the display item.

CodeUnitLocation

protected CodeUnitLocation(Program program,
                           Address addr,
                           int[] componentPath,
                           Address refAddr,
                           int row,
                           int col,
                           int charOffset)

CodeUnitLocation

public CodeUnitLocation()

Default constructor for a code unit location needed for restoring from XML.

Method Detail

isValid

public boolean isValid(Program p)

Description copied from class: ProgramLocation

Returns true if this location represents a valid location in the given program

Overrides:

isValid in class ProgramLocation

Parameters:

p - the program to test if this location is valid.

Returns:

true if this location represents a valid location in the given program